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| author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
|---|---|---|
| committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
| commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
| tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/programs/Xserver/hw/xfree86/common | |
| parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
| download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip | |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/common')
67 files changed, 45158 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/Imakefile b/nx-X11/programs/Xserver/hw/xfree86/common/Imakefile new file mode 100644 index 000000000..41bc6781e --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/Imakefile @@ -0,0 +1,275 @@ +XCOMM $XConsortium: Imakefile /main/34 1996/10/27 11:05:08 kaleb $ + + + + + +XCOMM $XFree86: xc/programs/Xserver/hw/xfree86/common/Imakefile,v 3.154 2003/10/08 14:58:26 dawes Exp $ + + + +#include <Server.tmpl> + +#ifdef i386MachArchitecture +#ifdef GNUMachArchitecture + KBD = xf86Kbd +#else + KBD = xf86KbdMach +#endif /* GNUMachArchitecture */ +#else +# if defined(i386BsdArchitecture) || defined(AlphaBsdArchitecture) \ + || defined(OpenBSDArchitecture) || defined(NetBSDArchitecture) \ + || defined(KFreeBSDArchitecture) + KBD = xf86KbdBSD +# else +# ifdef LinuxArchitecture + KBD = xf86KbdLnx +# else + KBD = xf86Kbd +# endif +# endif +#endif + +#if UseDeprecatedKeyboardDriver +KEYBOARD_DEFS = -DUSE_DEPRECATED_KEYBOARD_DRIVER +#endif + +#if defined(SparcArchitecture) || defined(Sparc64Architecture) + SBUSSRC = xf86sbusBus.c + SBUSOBJ = xf86sbusBus.o +#endif + +#if BuildXKB + XKBDDXSRC = xf86XKB.c + XKBDDXOBJ = xf86XKB.o +#endif + +#if BuildDebug + DEBUGSRC = xf86Debug.c + DEBUGOBJ = xf86Debug.o +#endif + +#if BuildXInputExt + XF86_XINPUT_SRC = xf86Xinput.c xisb.c + XF86_XINPUT_OBJ = xf86Xinput.o xisb.o +#endif + +#if BuildRandR + RANDRINCS = -I../../../randr + RANDRSRC = xf86RandR.c + RANDROBJ = xf86RandR.o +#endif + +MODPATHDEFINES = -DDEFAULT_MODULE_PATH=\"$(MODULEDIR)\" +LOGDEFINES = -DDEFAULT_LOGPREFIX=\"$(LOGDIRECTORY)/XLogFile.\" + +#if DoLoadableServer +EXT_MODULES_DEFINES = $(GLX_DEFINES) +#endif + +#if UseMemLeak +MDEBUGDEFS = -DMEMDEBUG +#endif + +#if defined(SunArchitecture) && ((OSMajorVersion == 5) && (OSMinorVersion >= 9)) +BACKTRACE_DEFS = -DHAVE_WALKCONTEXT +#elif defined(LinuxCLibMajorVersion) && ((LinuxCLibMajorVersion == 6) && (LinuxCLibMinorVersion >= 1)) +BACKTRACE_DEFS = -DHAVE_EXECINFO_H +#endif + +SRCS = \ + xf86Configure.c \ + xf86Bus.c \ + xf86isaBus.c \ + xf86pciBus.c \ + xf86fbBus.c \ + xf86noBus.c \ + xf86IniExt.c \ + xf86Config.c \ + xf86AutoConfig.c \ + xf86Cursor.c \ + xf86DGA.c \ + xf86DPMS.c \ + xf86DefModeSet.c \ + xf86DoProbe.c \ + xf86DoScanPci.c \ + xf86Events.c \ + xf86Globals.c \ + xf86Helper.c \ + xf86Init.c \ + xf86Io.c \ + xf86MiscExt.c \ + xf86Mode.c \ + xf86Option.c \ + xf86VidMode.c \ + xf86fbman.c \ + xf86xv.c \ + xf86xvmc.c \ + xf86cmap.c\ + xf86PM.c \ + xf86Versions.c \ + xorgHelper.c \ + $(DEBUGSRC) \ + $(KBD).c \ + $(SBUSSRC) \ + $(XF86_XINPUT_SRC) \ + $(XINPUT_DEV_SRCS) \ + $(XKBDDXSRC) \ + $(SERVERSRCS) \ + $(RANDRSRC) + +OBJS = \ + xf86Configure.o \ + xf86Bus.o \ + xf86isaBus.o \ + xf86pciBus.o \ + xf86fbBus.o \ + xf86noBus.o \ + xf86Config.o \ + xf86AutoConfig.o \ + xf86Cursor.o \ + xf86DGA.o \ + xf86DPMS.o \ + xf86DefModeSet.o \ + xf86DoProbe.o \ + xf86DoScanPci.o \ + xf86Events.o \ + xf86Globals.o \ + xf86Helper.o \ + xf86Io.o \ + xf86MiscExt.o \ + xf86Mode.o \ + xf86Option.o \ + xf86VidMode.o \ + xf86fbman.o \ + xf86xv.o \ + xf86xvmc.o \ + xf86cmap.o\ + xf86PM.o \ + xf86Versions.o \ + xorgHelper.o \ + $(DEBUGOBJ) \ + $(SBUSOBJ) \ + $(XF86_XINPUT_OBJ) \ + $(XKBDDXOBJ) \ + $(KBD).o \ + $(RANDROBJ) + +OFILES = \ + xf86Init.o \ + xf86IniExt.o + + VGAINCLUDES = -I$(XF86SRC)/vgahw + INCLUDES = -I. -I$(XF86OSSRC) -I$(XF86OSSRC)/bus -I$(SERVERSRC)/mfb \ + -I$(SERVERSRC)/mi -I$(SERVERSRC)/include -I$(SERVERSRC)/os \ + -I$(XINCLUDESRC) -I$(SERVERSRC)/Xext -I$(EXTINCSRC) \ + -I$(SERVERSRC)/Xi -I$(XF86SRC)/ddc -I$(XF86SRC)/i2c \ + -I$(FONTLIBSRC)/include -I$(FONTINCSRC) \ + -I$(XF86SRC) -I$(XF86PARSERSRC) \ + -I$(XF86SRC)/loader $(VGAINCLUDES) -I$(XF86SRC)/rac \ + -I$(XF86SRC)/scanpci -I$(XF86SRC)/vbe -I$(XF86SRC)/int10 \ + -I$(XF86SRC)/ddc -I$(SERVERSRC)/render $(RANDRINCS) + + OSNAME = OSName + OSVENDOR = OSVendor + OSNAMEDEF = -DOSNAME='" $(OSNAME)"' -DOSVENDOR='" $(OSVENDOR)"' +#if defined(XorgCustomVersion) || defined(XFree86CustomVersion) +# if defined(XorgCustomVersion) +CUSTOMVERSION = XorgCustomVersion +# else +CUSTOMVERSION = XFree86CustomVersion +# endif /* XorgCustomVersion */ + CUSTOMVERDEF = -DXORG_CUSTOM_VERSION='$(CUSTOMVERSION)' +#endif /* XorgCustomVersion || XFree86CustomVersion */ +#if defined(BuilderString) + BUILDERSTRING = BuilderString + BUILDERMSG = -DBUILDERSTRING='$(BUILDERSTRING)' +#endif + XORGREL = XOrgReleaseString + XORGREL_DEF = -DXORG_RELEASE="\"$(XORGREL)\"" +#if defined(XorgDateString) + XORGDATE = XorgDateString + XORGDATE_DEF = -DXORG_DATE='$(XORGDATE)' +#endif + +CONSDEFINES = XFree86ConsoleDefines +EXP_DEFINES = -DEXPIRY_TIME=XorgServerExpiry $(EXP_FORCE_DEFINES) + DRIVERS = XF86CardDrivers + IDRIVERS = XInputDrivers +XCONFIGDEFINES = -DPROJECTROOT='"$(PROJECTROOT)"' \ + -DBINDIR='"$(BINDIR)"' \ + -DDRIVERS='"$(DRIVERS)"' \ + -DIDRIVERS='"$(IDRIVERS)"' +XF86CONFIGFILE = XConfigFile +XCONFIGUREDEFINES = -DXF86CONFIGFILE='"$(XF86CONFIGFILE)"' + + DEFINES = $(CONSDEFINES) $(KBDDEFINES) $(EXT_DEFINES) $(OS_DEFINES) \ + $(CONFIG_DEFINES) $(XKBDEFRULESDEFS) $(VENDORSUPPORTDEFS) \ + $(VENDOR_DEFINES) -DXF86PM + +AllTarget($(OFILES)) + +SpecialCObjectRule(xf86Bus,NullParameter,$(BUGMSG) $(VGAINCLUDES)) +SpecialCObjectRule(xf86Init,$(ICONFIGFILES),$(OSNAMEDEF) $(BUILDERMSG) $(BUGMSG) $(CUSTOMVERDEF) $(XORGREL_DEF) $(XORGDATE_DEF) $(EXT_DEFINES) $(MDEBUGDEFS) $(KEYBOARD_DEFS)) +SpecialCObjectRule(xf86Events,$(ICONFIGFILES),$(EXT_DEFINES) $(MDEBUGDEFS) $(BACKTRACE_DEFS)) +SpecialCObjectRule(xf86Globals,$(ICONFIGFILES),$(EXT_DEFINES) $(MODPATHDEFINES) $(LOGDEFINES)) +SpecialCObjectRule(xf86AutoConfig,$(ICONFIGFILES),$(XCONFIGDEFINES)) +SpecialCObjectRule(xf86Config,$(ICONFIGFILES),$(XCONFIGDEFINES) $(KEYBOARD_DEFS)) +SpecialCObjectRule(xf86Configure,$(ICONFIGFILES),$(XCONFIGUREDEFINES) $(KEYBOARD_DEFS)) + +SpecialCObjectRule(xf86IniExt,$(ICONFIGFILES),$(EXT_DEFINES) $(EXT_MODULES_DEFINES)) + +NormalLibraryObjectRule() +NormalLibraryTarget(xf86,$(OBJS)) + +LinkFile(xf86IniExt.c,$(SERVERSRC)/mi/miinitext.c) +LinkSourceFile(xf86Version.h,..) +LinkSourceFile(xorgVersion.h,..) +LinkSourceFile(xf86Pci.h,$(XF86OSSRC)/bus) +#ifdef SparcArchitecture +LinkSourceFile(xf86Sbus.h,$(XF86OSSRC)/bus) +#endif + +#if HasPerl +MODEDEFSRCS = ../etc/vesamodes ../etc/extramodes + +MODEDEFS = modedefs + +$(MODEDEFS): $(MODEDEFSRCS) + RemoveFile($@) + cat $(MODEDEFSRCS) > $@ + +includes:: xf86DefModeSet.c + +xf86DefModeSet.c: $(MODEDEFS) modeline2c.pl + RemoveFile($@) + RunPerlScript(modeline2c.pl, < $(MODEDEFS) > $@) + +clean:: + RemoveFile($(MODEDEFS)) + RemoveFile(xf86DefModeSet.c) +#else +LinkFile(xf86DefModeSet.c,xf86DefModes.c) +#endif + +DependTarget() + +InstallDriverSDKNonExecFile(compiler.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(fourcc.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86Module.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86Opt.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86Pci.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86PciInfo.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86Priv.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86Privstr.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86Resources.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86Version.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xorgVersion.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86Xinput.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86cmap.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86fbman.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86str.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86xv.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xf86xvmc.h,$(DRIVERSDKINCLUDEDIR)) +InstallDriverSDKNonExecFile(xisb.h,$(DRIVERSDKINCLUDEDIR)) diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/atKeynames.h b/nx-X11/programs/Xserver/hw/xfree86/common/atKeynames.h new file mode 100644 index 000000000..d37f5b0f0 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/atKeynames.h @@ -0,0 +1,298 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/atKeynames.h,v 3.21 2003/10/09 11:43:59 pascal Exp $ */ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1994-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XConsortium: atKeynames.h /main/11 1996/03/09 11:17:41 kaleb $ */ + +#ifndef _ATKEYNAMES_H +#define _ATKEYNAMES_H + +#define XK_TECHNICAL +#define XK_KATAKANA +#include <X11/keysym.h> +#include <X11/XF86keysym.h> + +#define GLYPHS_PER_KEY 4 +#define NUM_KEYCODES 248 +#define MIN_KEYCODE 8 +#define MAX_KEYCODE (NUM_KEYCODES + MIN_KEYCODE - 1) + +#define AltMask Mod1Mask +#define NumLockMask Mod2Mask +#define AltLangMask Mod3Mask +#define KanaMask Mod4Mask +#define ScrollLockMask Mod5Mask + +#define KeyPressed(k) (keyc->down[k >> 3] & (1 << (k & 7))) +#define ModifierDown(k) ((keyc->state & (k)) == (k)) + +/* + * NOTE: The AT/MF keyboards can generate (via the 8042) two (MF: three) + * sets of scancodes. Set3 can only be generated by a MF keyboard. + * Set2 sends a makecode for keypress, and the same code prefixed by a + * F0 for keyrelease. This is a little bit ugly to handle. Thus we use + * here for X386 the PC/XT compatible Set1. This set uses 8bit scancodes. + * Bit 7 ist set if the key is released. The code E0 switches to a + * different meaning to add the new MF cursorkeys, while not breaking old + * applications. E1 is another special prefix. Since I assume that there + * will be further versions of PC/XT scancode compatible keyboards, we + * may be in trouble one day. + * + * IDEA: 1) Use Set2 on AT84 keyboards and translate it to MF Set3. + * 2) Use the keyboards native set and translate it to common keysyms. + */ + +/* + * definition of the AT84/MF101/MF102 Keyboard: + * ============================================================ + * Defined Key Cap Glyphs Pressed value + * Key Name Main Also (hex) (dec) + * ---------------- ---------- ------- ------ ------ + */ + +#define KEY_Escape /* Escape 0x01 */ 1 +#define KEY_1 /* 1 ! 0x02 */ 2 +#define KEY_2 /* 2 @ 0x03 */ 3 +#define KEY_3 /* 3 # 0x04 */ 4 +#define KEY_4 /* 4 $ 0x05 */ 5 +#define KEY_5 /* 5 % 0x06 */ 6 +#define KEY_6 /* 6 ^ 0x07 */ 7 +#define KEY_7 /* 7 & 0x08 */ 8 +#define KEY_8 /* 8 * 0x09 */ 9 +#define KEY_9 /* 9 ( 0x0a */ 10 +#define KEY_0 /* 0 ) 0x0b */ 11 +#define KEY_Minus /* - (Minus) _ (Under) 0x0c */ 12 +#define KEY_Equal /* = (Equal) + 0x0d */ 13 +#define KEY_BackSpace /* Back Space 0x0e */ 14 +#define KEY_Tab /* Tab 0x0f */ 15 +#define KEY_Q /* Q 0x10 */ 16 +#define KEY_W /* W 0x11 */ 17 +#define KEY_E /* E 0x12 */ 18 +#define KEY_R /* R 0x13 */ 19 +#define KEY_T /* T 0x14 */ 20 +#define KEY_Y /* Y 0x15 */ 21 +#define KEY_U /* U 0x16 */ 22 +#define KEY_I /* I 0x17 */ 23 +#define KEY_O /* O 0x18 */ 24 +#define KEY_P /* P 0x19 */ 25 +#define KEY_LBrace /* [ { 0x1a */ 26 +#define KEY_RBrace /* ] } 0x1b */ 27 +#define KEY_Enter /* Enter 0x1c */ 28 +#define KEY_LCtrl /* Ctrl(left) 0x1d */ 29 +#define KEY_A /* A 0x1e */ 30 +#define KEY_S /* S 0x1f */ 31 +#define KEY_D /* D 0x20 */ 32 +#define KEY_F /* F 0x21 */ 33 +#define KEY_G /* G 0x22 */ 34 +#define KEY_H /* H 0x23 */ 35 +#define KEY_J /* J 0x24 */ 36 +#define KEY_K /* K 0x25 */ 37 +#define KEY_L /* L 0x26 */ 38 +#define KEY_SemiColon /* ;(SemiColon) :(Colon) 0x27 */ 39 +#define KEY_Quote /* ' (Apostr) " (Quote) 0x28 */ 40 +#define KEY_Tilde /* ` (Accent) ~ (Tilde) 0x29 */ 41 +#define KEY_ShiftL /* Shift(left) 0x2a */ 42 +#define KEY_BSlash /* \(BckSlash) |(VertBar)0x2b */ 43 +#define KEY_Z /* Z 0x2c */ 44 +#define KEY_X /* X 0x2d */ 45 +#define KEY_C /* C 0x2e */ 46 +#define KEY_V /* V 0x2f */ 47 +#define KEY_B /* B 0x30 */ 48 +#define KEY_N /* N 0x31 */ 49 +#define KEY_M /* M 0x32 */ 50 +#define KEY_Comma /* , (Comma) < (Less) 0x33 */ 51 +#define KEY_Period /* . (Period) >(Greater)0x34 */ 52 +#define KEY_Slash /* / (Slash) ? 0x35 */ 53 +#define KEY_ShiftR /* Shift(right) 0x36 */ 54 +#define KEY_KP_Multiply /* * 0x37 */ 55 +#define KEY_Alt /* Alt(left) 0x38 */ 56 +#define KEY_Space /* (SpaceBar) 0x39 */ 57 +#define KEY_CapsLock /* CapsLock 0x3a */ 58 +#define KEY_F1 /* F1 0x3b */ 59 +#define KEY_F2 /* F2 0x3c */ 60 +#define KEY_F3 /* F3 0x3d */ 61 +#define KEY_F4 /* F4 0x3e */ 62 +#define KEY_F5 /* F5 0x3f */ 63 +#define KEY_F6 /* F6 0x40 */ 64 +#define KEY_F7 /* F7 0x41 */ 65 +#define KEY_F8 /* F8 0x42 */ 66 +#define KEY_F9 /* F9 0x43 */ 67 +#define KEY_F10 /* F10 0x44 */ 68 +#define KEY_NumLock /* NumLock 0x45 */ 69 +#define KEY_ScrollLock /* ScrollLock 0x46 */ 70 +#define KEY_KP_7 /* 7 Home 0x47 */ 71 +#define KEY_KP_8 /* 8 Up 0x48 */ 72 +#define KEY_KP_9 /* 9 PgUp 0x49 */ 73 +#define KEY_KP_Minus /* - (Minus) 0x4a */ 74 +#define KEY_KP_4 /* 4 Left 0x4b */ 75 +#define KEY_KP_5 /* 5 0x4c */ 76 +#define KEY_KP_6 /* 6 Right 0x4d */ 77 +#define KEY_KP_Plus /* + (Plus) 0x4e */ 78 +#define KEY_KP_1 /* 1 End 0x4f */ 79 +#define KEY_KP_2 /* 2 Down 0x50 */ 80 +#define KEY_KP_3 /* 3 PgDown 0x51 */ 81 +#define KEY_KP_0 /* 0 Insert 0x52 */ 82 +#define KEY_KP_Decimal /* . (Decimal) Delete 0x53 */ 83 +#define KEY_SysReqest /* SysReqest 0x54 */ 84 + /* NOTUSED 0x55 */ +#define KEY_Less /* < (Less) >(Greater) 0x56 */ 86 +#define KEY_F11 /* F11 0x57 */ 87 +#define KEY_F12 /* F12 0x58 */ 88 + +#define KEY_Prefix0 /* special 0x60 */ 96 +#define KEY_Prefix1 /* specail 0x61 */ 97 + +/* + * The 'scancodes' below are generated by the server, because the MF101/102 + * keyboard sends them as sequence of other scancodes + */ +#define KEY_Home /* Home 0x59 */ 89 +#define KEY_Up /* Up 0x5a */ 90 +#define KEY_PgUp /* PgUp 0x5b */ 91 +#define KEY_Left /* Left 0x5c */ 92 +#define KEY_Begin /* Begin 0x5d */ 93 +#define KEY_Right /* Right 0x5e */ 94 +#define KEY_End /* End 0x5f */ 95 +#define KEY_Down /* Down 0x60 */ 96 +#define KEY_PgDown /* PgDown 0x61 */ 97 +#define KEY_Insert /* Insert 0x62 */ 98 +#define KEY_Delete /* Delete 0x63 */ 99 +#define KEY_KP_Enter /* Enter 0x64 */ 100 +#define KEY_RCtrl /* Ctrl(right) 0x65 */ 101 +#define KEY_Pause /* Pause 0x66 */ 102 +#define KEY_Print /* Print 0x67 */ 103 +#define KEY_KP_Divide /* Divide 0x68 */ 104 +#define KEY_AltLang /* AtlLang(right) 0x69 */ 105 +#define KEY_Break /* Break 0x6a */ 106 +#define KEY_LMeta /* Left Meta 0x6b */ 107 +#define KEY_RMeta /* Right Meta 0x6c */ 108 +#define KEY_Menu /* Menu 0x6d */ 109 +#define KEY_F13 /* F13 0x6e */ 110 +#define KEY_F14 /* F14 0x6f */ 111 +#define KEY_F15 /* F15 0x70 */ 112 +#define KEY_HKTG /* Hirugana/Katakana tog 0x70 */ 112 +#define KEY_F16 /* F16 0x71 */ 113 +#define KEY_F17 /* F17 0x72 */ 114 +#define KEY_KP_DEC /* KP_DEC 0x73 */ 115 +#define KEY_BSlash2 /* \ _ 0x73 */ 115 +#define KEY_KP_Equal /* Equal (Keypad) 0x76 */ 118 +#define KEY_XFER /* Kanji Transfer 0x79 */ 121 +#define KEY_NFER /* No Kanji Transfer 0x7b */ 123 +#define KEY_Yen /* Yen 0x7d */ 125 + +#define KEY_Power /* Power Key 0x84 */ 132 +#define KEY_Mute /* Audio Mute 0x85 */ 133 +#define KEY_AudioLower /* Audio Lower 0x86 */ 134 +#define KEY_AudioRaise /* Audio Raise 0x87 */ 135 +#define KEY_Help /* Help 0x88 */ 136 +#define KEY_L1 /* Stop 0x89 */ 137 +#define KEY_L2 /* Again 0x8a */ 138 +#define KEY_L3 /* Props 0x8b */ 139 +#define KEY_L4 /* Undo 0x8c */ 140 +#define KEY_L5 /* Front 0x8d */ 141 +#define KEY_L6 /* Copy 0x8e */ 142 +#define KEY_L7 /* Open 0x8f */ 143 +#define KEY_L8 /* Paste 0x90 */ 144 +#define KEY_L9 /* Find 0x91 */ 145 +#define KEY_L10 /* Cut 0x92 */ 146 + +/* + * Fake 'scancodes' in the following ranges are generated for 2-byte + * codes not handled elsewhere. These correspond to most extended keys + * on so-called "Internet" keyboards: + * + * 0x79-0x93 + * 0x96-0xa1 + * 0xa3-0xac + * 0xb1-0xb4 + * 0xba-0xbd + * 0xc2 + * 0xcc-0xd2 + * 0xd6-0xf7 + */ + +/* + * Remapped 'scancodes' are generated for single-byte codes in the range + * 0x59-0x5f,0x62-0x76. These are used for some extra keys on some keyboards. + */ + +#define KEY_0x59 0x95 +#define KEY_0x5A 0xA2 +#define KEY_0x5B 0xAD +#define KEY_0x5C KEY_KP_EQUAL +#define KEY_0x5D 0xAE +#define KEY_0x5E 0xAF +#define KEY_0x5F 0xB0 +#define KEY_0x62 0xB5 +#define KEY_0x63 0xB6 +#define KEY_0x64 0xB7 +#define KEY_0x65 0xB8 +#define KEY_0x66 0xB9 +#define KEY_0x67 0xBE +#define KEY_0x68 0xBF +#define KEY_0x69 0xC0 +#define KEY_0x6A 0xC1 +#define KEY_0x6B 0xC3 +#define KEY_0x6C 0xC4 +#define KEY_0x6D 0xC5 +#define KEY_0x6E 0xC6 +#define KEY_0x6F 0xC7 +#define KEY_0x70 0xC8 +#define KEY_0x71 0xC9 +#define KEY_0x72 0xCA +#define KEY_0x73 0xCB +#define KEY_0x74 0xD3 +#define KEY_0x75 0xD4 +#define KEY_0x76 0xD5 + +/* These are for "notused" and "unknown" entries in translation maps. */ +#define KEY_NOTUSED 0 +#define KEY_UNKNOWN 255 + +#endif /* _ATKEYNAMES_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/compiler.h b/nx-X11/programs/Xserver/hw/xfree86/common/compiler.h new file mode 100644 index 000000000..d323f677b --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/compiler.h @@ -0,0 +1,1863 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/compiler.h,v 3.106 2004/02/02 03:55:28 dawes Exp $ */ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1994-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XConsortium: compiler.h /main/16 1996/10/25 15:38:34 kaleb $ */ + +#ifndef _COMPILER_H + +# if !defined(_XF86_ANSIC_H) && defined(XFree86Module) +# error missing #include "xf86_ansic.h" before #include "compiler.h" +# endif + +# define _COMPILER_H + +#if defined(__SUNPRO_C) +# define DO_PROTOTYPES +#endif + +/* Allow drivers to use the GCC-supported __inline__ and/or __inline. */ +# ifndef __inline__ +# if defined(__GNUC__) + /* gcc has __inline__ */ +# elif defined(__HIGHC__) +# define __inline__ _Inline +# else +# define __inline__ /**/ +# endif +# endif /* __inline__ */ +# ifndef __inline +# if defined(__GNUC__) + /* gcc has __inline */ +# elif defined(__HIGHC__) +# define __inline _Inline +# else +# define __inline /**/ +# endif +# endif /* __inline */ + +# if defined(IODEBUG) && defined(__GNUC__) +# define outb RealOutb +# define outw RealOutw +# define outl RealOutl +# define inb RealInb +# define inw RealInw +# define inl RealInl +# endif + +# if defined(QNX4) /* Do this for now to keep Watcom happy */ +# define outb outp +# define outw outpw +# define outl outpd +# define inb inp +# define inw inpw +# define inl inpd + +/* Define the ffs function for inlining */ +extern int ffs(unsigned long); +# pragma aux ffs_ = \ + "bsf edx, eax" \ + "jnz bits_set" \ + "xor eax, eax" \ + "jmp exit1" \ + "bits_set:" \ + "mov eax, edx" \ + "inc eax" \ + "exit1:" \ + __parm [eax] \ + __modify [eax edx] \ + __value [eax] \ + ; +# endif + +# if defined(__SUNPRO_C) +# define DO_PROTOTYPES +# endif + +# if defined(NO_INLINE) || defined(DO_PROTOTYPES) + +# if !defined(__arm__) +# if !defined(__sparc__) && !defined(__arm32__) \ + && !(defined(__alpha__) && defined(linux)) \ + && !(defined(__ia64__) && defined(linux)) \ + +extern void outb(unsigned short, unsigned char); +extern void outw(unsigned short, unsigned short); +extern void outl(unsigned short, unsigned int); +extern unsigned int inb(unsigned short); +extern unsigned int inw(unsigned short); +extern unsigned int inl(unsigned short); + +# else /* __sparc__, __arm32__, __alpha__*/ + +extern void outb(unsigned long, unsigned char); +extern void outw(unsigned long, unsigned short); +extern void outl(unsigned long, unsigned int); +extern unsigned int inb(unsigned long); +extern unsigned int inw(unsigned long); +extern unsigned int inl(unsigned long); + +# endif /* __sparc__, __arm32__, __alpha__ */ +# endif /* __arm__ */ + +extern unsigned long ldq_u(unsigned long *); +extern unsigned long ldl_u(unsigned int *); +extern unsigned long ldw_u(unsigned short *); +extern void stq_u(unsigned long, unsigned long *); +extern void stl_u(unsigned long, unsigned int *); +extern void stw_u(unsigned long, unsigned short *); +extern void mem_barrier(void); +extern void write_mem_barrier(void); +extern void stl_brx(unsigned long, volatile unsigned char *, int); +extern void stw_brx(unsigned short, volatile unsigned char *, int); +extern unsigned long ldl_brx(volatile unsigned char *, int); +extern unsigned short ldw_brx(volatile unsigned char *, int); + +# endif + +# ifndef NO_INLINE +# ifdef __GNUC__ +# if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__)) + +# ifdef linux +/* for Linux on Alpha, we use the LIBC _inx/_outx routines */ +/* note that the appropriate setup via "ioperm" needs to be done */ +/* *before* any inx/outx is done. */ + +extern void (*_alpha_outb)(char val, unsigned long port); +static __inline__ void +outb(unsigned long port, unsigned char val) +{ + _alpha_outb(val, port); +} + +extern void (*_alpha_outw)(short val, unsigned long port); +static __inline__ void +outw(unsigned long port, unsigned short val) +{ + _alpha_outw(val, port); +} + +extern void (*_alpha_outl)(int val, unsigned long port); +static __inline__ void +outl(unsigned long port, unsigned int val) +{ + _alpha_outl(val, port); +} + +extern unsigned int (*_alpha_inb)(unsigned long port); +static __inline__ unsigned int +inb(unsigned long port) +{ + return _alpha_inb(port); +} + +extern unsigned int (*_alpha_inw)(unsigned long port); +static __inline__ unsigned int +inw(unsigned long port) +{ + return _alpha_inw(port); +} + +extern unsigned int (*_alpha_inl)(unsigned long port); +static __inline__ unsigned int +inl(unsigned long port) +{ + return _alpha_inl(port); +} + +# endif /* linux */ + +# if (defined(__FreeBSD__) || defined(__OpenBSD__)) \ + && !defined(DO_PROTOTYPES) + +/* for FreeBSD and OpenBSD on Alpha, we use the libio (resp. libalpha) */ +/* inx/outx routines */ +/* note that the appropriate setup via "ioperm" needs to be done */ +/* *before* any inx/outx is done. */ + +extern void outb(unsigned int port, unsigned char val); +extern void outw(unsigned int port, unsigned short val); +extern void outl(unsigned int port, unsigned int val); +extern unsigned char inb(unsigned int port); +extern unsigned short inw(unsigned int port); +extern unsigned int inl(unsigned int port); + +# endif /* (__FreeBSD__ || __OpenBSD__ ) && !DO_PROTOTYPES */ + + +#if defined(__NetBSD__) +#include <machine/pio.h> +#endif /* __NetBSD__ */ + +/* + * inline functions to do unaligned accesses + * from linux/include/asm-alpha/unaligned.h + */ + +/* + * EGCS 1.1 knows about arbitrary unaligned loads. Define some + * packed structures to talk about such things with. + */ + +struct __una_u64 { unsigned long x __attribute__((packed)); }; +struct __una_u32 { unsigned int x __attribute__((packed)); }; +struct __una_u16 { unsigned short x __attribute__((packed)); }; + +/* + * Elemental unaligned loads + */ +/* let's try making these things static */ + +static __inline__ unsigned long ldq_u(unsigned long * r11) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + const struct __una_u64 *ptr = (const struct __una_u64 *) r11; + return ptr->x; +# else + unsigned long r1,r2; + __asm__("ldq_u %0,%3\n\t" + "ldq_u %1,%4\n\t" + "extql %0,%2,%0\n\t" + "extqh %1,%2,%1" + :"=&r" (r1), "=&r" (r2) + :"r" (r11), + "m" (*r11), + "m" (*(const unsigned long *)(7+(char *) r11))); + return r1 | r2; +# endif +} + +static __inline__ unsigned long ldl_u(unsigned int * r11) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + const struct __una_u32 *ptr = (const struct __una_u32 *) r11; + return ptr->x; +# else + unsigned long r1,r2; + __asm__("ldq_u %0,%3\n\t" + "ldq_u %1,%4\n\t" + "extll %0,%2,%0\n\t" + "extlh %1,%2,%1" + :"=&r" (r1), "=&r" (r2) + :"r" (r11), + "m" (*r11), + "m" (*(const unsigned long *)(3+(char *) r11))); + return r1 | r2; +# endif +} + +static __inline__ unsigned long ldw_u(unsigned short * r11) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + const struct __una_u16 *ptr = (const struct __una_u16 *) r11; + return ptr->x; +# else + unsigned long r1,r2; + __asm__("ldq_u %0,%3\n\t" + "ldq_u %1,%4\n\t" + "extwl %0,%2,%0\n\t" + "extwh %1,%2,%1" + :"=&r" (r1), "=&r" (r2) + :"r" (r11), + "m" (*r11), + "m" (*(const unsigned long *)(1+(char *) r11))); + return r1 | r2; +# endif +} + +/* + * Elemental unaligned stores + */ + +static __inline__ void stq_u(unsigned long r5, unsigned long * r11) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + struct __una_u64 *ptr = (struct __una_u64 *) r11; + ptr->x = r5; +# else + unsigned long r1,r2,r3,r4; + + __asm__("ldq_u %3,%1\n\t" + "ldq_u %2,%0\n\t" + "insqh %6,%7,%5\n\t" + "insql %6,%7,%4\n\t" + "mskqh %3,%7,%3\n\t" + "mskql %2,%7,%2\n\t" + "bis %3,%5,%3\n\t" + "bis %2,%4,%2\n\t" + "stq_u %3,%1\n\t" + "stq_u %2,%0" + :"=m" (*r11), + "=m" (*(unsigned long *)(7+(char *) r11)), + "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4) + :"r" (r5), "r" (r11)); +# endif +} + +static __inline__ void stl_u(unsigned long r5, unsigned int * r11) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + struct __una_u32 *ptr = (struct __una_u32 *) r11; + ptr->x = r5; +# else + unsigned long r1,r2,r3,r4; + + __asm__("ldq_u %3,%1\n\t" + "ldq_u %2,%0\n\t" + "inslh %6,%7,%5\n\t" + "insll %6,%7,%4\n\t" + "msklh %3,%7,%3\n\t" + "mskll %2,%7,%2\n\t" + "bis %3,%5,%3\n\t" + "bis %2,%4,%2\n\t" + "stq_u %3,%1\n\t" + "stq_u %2,%0" + :"=m" (*r11), + "=m" (*(unsigned long *)(3+(char *) r11)), + "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4) + :"r" (r5), "r" (r11)); +# endif +} + +static __inline__ void stw_u(unsigned long r5, unsigned short * r11) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + struct __una_u16 *ptr = (struct __una_u16 *) r11; + ptr->x = r5; +# else + unsigned long r1,r2,r3,r4; + + __asm__("ldq_u %3,%1\n\t" + "ldq_u %2,%0\n\t" + "inswh %6,%7,%5\n\t" + "inswl %6,%7,%4\n\t" + "mskwh %3,%7,%3\n\t" + "mskwl %2,%7,%2\n\t" + "bis %3,%5,%3\n\t" + "bis %2,%4,%2\n\t" + "stq_u %3,%1\n\t" + "stq_u %2,%0" + :"=m" (*r11), + "=m" (*(unsigned long *)(1+(char *) r11)), + "=&r" (r1), "=&r" (r2), "=&r" (r3), "=&r" (r4) + :"r" (r5), "r" (r11)); +# endif +} + +/* to flush the I-cache before jumping to code which just got loaded */ +# define PAL_imb 134 +# define istream_mem_barrier() \ + __asm__ __volatile__("call_pal %0 #imb" : : "i" (PAL_imb) : "memory") +# define mem_barrier() __asm__ __volatile__("mb" : : : "memory") +# ifdef __ELF__ +# define write_mem_barrier() __asm__ __volatile__("wmb" : : : "memory") +# else /* ECOFF gas 2.6 doesn't know "wmb" :-( */ +# define write_mem_barrier() mem_barrier() +# endif + + +# elif defined(linux) && defined(__ia64__) + +# include <inttypes.h> + +# include <sys/io.h> + +struct __una_u64 { uint64_t x __attribute__((packed)); }; +struct __una_u32 { uint32_t x __attribute__((packed)); }; +struct __una_u16 { uint16_t x __attribute__((packed)); }; + +static __inline__ unsigned long +__uldq (const unsigned long * r11) +{ + const struct __una_u64 *ptr = (const struct __una_u64 *) r11; + return ptr->x; +} + +static __inline__ unsigned long +__uldl (const unsigned int * r11) +{ + const struct __una_u32 *ptr = (const struct __una_u32 *) r11; + return ptr->x; +} + +static __inline__ unsigned long +__uldw (const unsigned short * r11) +{ + const struct __una_u16 *ptr = (const struct __una_u16 *) r11; + return ptr->x; +} + +static __inline__ void +__ustq (unsigned long r5, unsigned long * r11) +{ + struct __una_u64 *ptr = (struct __una_u64 *) r11; + ptr->x = r5; +} + +static __inline__ void +__ustl (unsigned long r5, unsigned int * r11) +{ + struct __una_u32 *ptr = (struct __una_u32 *) r11; + ptr->x = r5; +} + +static __inline__ void +__ustw (unsigned long r5, unsigned short * r11) +{ + struct __una_u16 *ptr = (struct __una_u16 *) r11; + ptr->x = r5; +} + +# define ldq_u(p) __uldq(p) +# define ldl_u(p) __uldl(p) +# define ldw_u(p) __uldw(p) +# define stq_u(v,p) __ustq(v,p) +# define stl_u(v,p) __ustl(v,p) +# define stw_u(v,p) __ustw(v,p) + +# ifndef __INTEL_COMPILER +# define mem_barrier() __asm__ __volatile__ ("mf" ::: "memory") +# define write_mem_barrier() __asm__ __volatile__ ("mf" ::: "memory") +# else +# include "ia64intrin.h" +# define mem_barrier() __mf() +# define write_mem_barrier() __mf() +# endif + +/* + * This is overkill, but for different reasons depending on where it is used. + * This is thus general enough to be used everywhere cache flushes are needed. + * It doesn't handle memory access serialisation by other processors, though. + */ +# ifndef __INTEL_COMPILER +# define ia64_flush_cache(Addr) \ + __asm__ __volatile__ ( \ + "fc.i %0;;;" \ + "sync.i;;;" \ + "mf;;;" \ + "srlz.i;;;" \ + :: "r"(Addr) : "memory") +# else +# define ia64_flush_cache(Addr) { \ + __fc(Addr);\ + __synci();\ + __mf();\ + __isrlz();\ + } +# endif +# undef outb +# undef outw +# undef outl +# undef inb +# undef inw +# undef inl +extern void outb(unsigned long port, unsigned char val); +extern void outw(unsigned long port, unsigned short val); +extern void outl(unsigned long port, unsigned int val); +extern unsigned int inb(unsigned long port); +extern unsigned int inw(unsigned long port); +extern unsigned int inl(unsigned long port); + +# elif defined(linux) && defined(__amd64__) + +# include <inttypes.h> + +# define ldq_u(p) (*((unsigned long *)(p))) +# define ldl_u(p) (*((unsigned int *)(p))) +# define ldw_u(p) (*((unsigned short *)(p))) +# define stq_u(v,p) (*(unsigned long *)(p)) = (v) +# define stl_u(v,p) (*(unsigned int *)(p)) = (v) +# define stw_u(v,p) (*(unsigned short *)(p)) = (v) + +# define mem_barrier() \ + __asm__ __volatile__ ("lock; addl $0,0(%%rsp)": : :"memory") +# define write_mem_barrier() \ + __asm__ __volatile__ ("": : :"memory") + + +static __inline__ void +outb(unsigned short port, unsigned char val) +{ + __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port)); +} + + +static __inline__ void +outw(unsigned short port, unsigned short val) +{ + __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port)); +} + +static __inline__ void +outl(unsigned short port, unsigned int val) +{ + __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port)); +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + unsigned char ret; + __asm__ __volatile__("inb %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + unsigned short ret; + __asm__ __volatile__("inw %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + unsigned int ret; + __asm__ __volatile__("inl %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +# elif (defined(linux) || defined(Lynx) || defined(sun) || defined(__OpenBSD__) || defined(__FreeBSD__)) && defined(__sparc__) + +# if !defined(Lynx) +# ifndef ASI_PL +# define ASI_PL 0x88 +# endif + +# define barrier() __asm__ __volatile__(".word 0x8143e00a": : :"memory") + +static __inline__ void +outb(unsigned long port, unsigned char val) +{ + __asm__ __volatile__("stba %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (port), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +outw(unsigned long port, unsigned short val) +{ + __asm__ __volatile__("stha %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (port), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +outl(unsigned long port, unsigned int val) +{ + __asm__ __volatile__("sta %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (port), "i" (ASI_PL)); + barrier(); +} + +static __inline__ unsigned int +inb(unsigned long port) +{ + unsigned int ret; + __asm__ __volatile__("lduba [%1] %2, %0" + : "=r" (ret) + : "r" (port), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned int +inw(unsigned long port) +{ + unsigned int ret; + __asm__ __volatile__("lduha [%1] %2, %0" + : "=r" (ret) + : "r" (port), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned int +inl(unsigned long port) +{ + unsigned int ret; + __asm__ __volatile__("lda [%1] %2, %0" + : "=r" (ret) + : "r" (port), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned char +xf86ReadMmio8(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned char ret; + + __asm__ __volatile__("lduba [%1] %2, %0" + : "=r" (ret) + : "r" (addr), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned short +xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned short ret; + + __asm__ __volatile__("lduh [%1], %0" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ unsigned short +xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned short ret; + + __asm__ __volatile__("lduha [%1] %2, %0" + : "=r" (ret) + : "r" (addr), "i" (ASI_PL)); + return ret; +} + +static __inline__ unsigned int +xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned int ret; + + __asm__ __volatile__("ld [%1], %0" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ unsigned int +xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned int ret; + + __asm__ __volatile__("lda [%1] %2, %0" + : "=r" (ret) + : "r" (addr), "i" (ASI_PL)); + return ret; +} + +static __inline__ void +xf86WriteMmio8(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("stba %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sth %0, [%1]" + : /* No outputs */ + : "r" (val), "r" (addr)); + barrier(); +} + +static __inline__ void +xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("stha %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("st %0, [%1]" + : /* No outputs */ + : "r" (val), "r" (addr)); + barrier(); +} + +static __inline__ void +xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sta %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); + barrier(); +} + +static __inline__ void +xf86WriteMmio8NB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("stba %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); +} + +static __inline__ void +xf86WriteMmio16BeNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sth %0, [%1]" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +static __inline__ void +xf86WriteMmio16LeNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("stha %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); +} + +static __inline__ void +xf86WriteMmio32BeNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("st %0, [%1]" + : /* No outputs */ + : "r" (val), "r" (addr)); +} + +static __inline__ void +xf86WriteMmio32LeNB(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sta %0, [%1] %2" + : /* No outputs */ + : "r" (val), "r" (addr), "i" (ASI_PL)); +} + +# endif /* !Lynx */ + +/* + * EGCS 1.1 knows about arbitrary unaligned loads. Define some + * packed structures to talk about such things with. + */ + +# if defined(__arch64__) || defined(__sparcv9) +struct __una_u64 { unsigned long x __attribute__((packed)); }; +# endif +struct __una_u32 { unsigned int x __attribute__((packed)); }; +struct __una_u16 { unsigned short x __attribute__((packed)); }; + +static __inline__ unsigned long ldq_u(unsigned long *p) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +# if defined(__arch64__) || defined(__sparcv9) + const struct __una_u64 *ptr = (const struct __una_u64 *) p; +# else + const struct __una_u32 *ptr = (const struct __una_u32 *) p; +# endif + return ptr->x; +# else + unsigned long ret; + memmove(&ret, p, sizeof(*p)); + return ret; +# endif +} + +static __inline__ unsigned long ldl_u(unsigned int *p) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + const struct __una_u32 *ptr = (const struct __una_u32 *) p; + return ptr->x; +# else + unsigned int ret; + memmove(&ret, p, sizeof(*p)); + return ret; +# endif +} + +static __inline__ unsigned long ldw_u(unsigned short *p) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + const struct __una_u16 *ptr = (const struct __una_u16 *) p; + return ptr->x; +# else + unsigned short ret; + memmove(&ret, p, sizeof(*p)); + return ret; +# endif +} + +static __inline__ void stq_u(unsigned long val, unsigned long *p) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) +# if defined(__arch64__) || defined(__sparcv9) + struct __una_u64 *ptr = (struct __una_u64 *) p; +# else + struct __una_u32 *ptr = (struct __una_u32 *) p; +# endif + ptr->x = val; +# else + unsigned long tmp = val; + memmove(p, &tmp, sizeof(*p)); +# endif +} + +static __inline__ void stl_u(unsigned long val, unsigned int *p) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + struct __una_u32 *ptr = (struct __una_u32 *) p; + ptr->x = val; +# else + unsigned int tmp = val; + memmove(p, &tmp, sizeof(*p)); +# endif +} + +static __inline__ void stw_u(unsigned long val, unsigned short *p) +{ +# if defined(__GNUC__) && ((__GNUC__ > 2) || (__GNUC_MINOR__ >= 91)) + struct __una_u16 *ptr = (struct __una_u16 *) p; + ptr->x = val; +# else + unsigned short tmp = val; + memmove(p, &tmp, sizeof(*p)); +# endif +} + +# define mem_barrier() /* XXX: nop for now */ +# define write_mem_barrier() /* XXX: nop for now */ + +# elif defined(__mips__) || (defined(__arm32__) && !defined(__linux__)) +# ifdef __arm32__ +# define PORT_SIZE long +# else +# define PORT_SIZE short +# endif + +unsigned int IOPortBase; /* Memory mapped I/O port area */ + +static __inline__ void +outb(unsigned PORT_SIZE port, unsigned char val) +{ + *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; +} + +static __inline__ void +outw(unsigned PORT_SIZE port, unsigned short val) +{ + *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; +} + +static __inline__ void +outl(unsigned PORT_SIZE port, unsigned int val) +{ + *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase) = val; +} + +static __inline__ unsigned int +inb(unsigned PORT_SIZE port) +{ + return *(volatile unsigned char*)(((unsigned PORT_SIZE)(port))+IOPortBase); +} + +static __inline__ unsigned int +inw(unsigned PORT_SIZE port) +{ + return *(volatile unsigned short*)(((unsigned PORT_SIZE)(port))+IOPortBase); +} + +static __inline__ unsigned int +inl(unsigned PORT_SIZE port) +{ + return *(volatile unsigned int*)(((unsigned PORT_SIZE)(port))+IOPortBase); +} + + +# if defined(__mips__) +static __inline__ unsigned long ldq_u(unsigned long * r11) +{ + unsigned long r1; + __asm__("lwr %0,%2\n\t" + "lwl %0,%3\n\t" + :"=&r" (r1) + :"r" (r11), + "m" (*r11), + "m" (*(unsigned long *)(3+(char *) r11))); + return r1; +} + +static __inline__ unsigned long ldl_u(unsigned int * r11) +{ + unsigned long r1; + __asm__("lwr %0,%2\n\t" + "lwl %0,%3\n\t" + :"=&r" (r1) + :"r" (r11), + "m" (*r11), + "m" (*(unsigned long *)(3+(char *) r11))); + return r1; +} + +static __inline__ unsigned long ldw_u(unsigned short * r11) +{ + unsigned long r1; + __asm__("lwr %0,%2\n\t" + "lwl %0,%3\n\t" + :"=&r" (r1) + :"r" (r11), + "m" (*r11), + "m" (*(unsigned long *)(1+(char *) r11))); + return r1; +} + +# ifdef linux /* don't mess with other OSs */ + +/* + * EGCS 1.1 knows about arbitrary unaligned loads (and we don't support older + * versions anyway. Define some packed structures to talk about such things + * with. + */ + +struct __una_u32 { unsigned int x __attribute__((packed)); }; +struct __una_u16 { unsigned short x __attribute__((packed)); }; + +static __inline__ void stw_u(unsigned long val, unsigned short *p) +{ + struct __una_u16 *ptr = (struct __una_u16 *) p; + ptr->x = val; +} + +static __inline__ void stl_u(unsigned long val, unsigned int *p) +{ + struct __una_u32 *ptr = (struct __una_u32 *) p; + ptr->x = val; +} + +# if X_BYTE_ORDER == X_BIG_ENDIAN +static __inline__ unsigned int +xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) +{ + unsigned long addr = ((unsigned long)base) + offset; + unsigned int ret; + + __asm__ __volatile__("lw %0, 0(%1)" + : "=r" (ret) + : "r" (addr)); + return ret; +} + +static __inline__ void +xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + unsigned long addr = ((unsigned long)base) + offset; + + __asm__ __volatile__("sw %0, 0(%1)" + : /* No outputs */ + : "r" (val), "r" (addr)); +} +# endif + +# define mem_barrier() \ + __asm__ __volatile__( \ + "# prevent instructions being moved around\n\t" \ + ".set\tnoreorder\n\t" \ + "# 8 nops to fool the R4400 pipeline\n\t" \ + "nop;nop;nop;nop;nop;nop;nop;nop\n\t" \ + ".set\treorder" \ + : /* no output */ \ + : /* no input */ \ + : "memory") +# define write_mem_barrier() mem_barrier() + +# else /* !linux */ + +# define stq_u(v,p) stl_u(v,p) +# define stl_u(v,p) (*(unsigned char *)(p)) = (v); \ + (*(unsigned char *)(p)+1) = ((v) >> 8); \ + (*(unsigned char *)(p)+2) = ((v) >> 16); \ + (*(unsigned char *)(p)+3) = ((v) >> 24) + +# define stw_u(v,p) (*(unsigned char *)(p)) = (v); \ + (*(unsigned char *)(p)+1) = ((v) >> 8) + +# define mem_barrier() /* NOP */ +# endif /* !linux */ +# endif /* __mips__ */ + +# if defined(__arm32__) +# define ldq_u(p) (*((unsigned long *)(p))) +# define ldl_u(p) (*((unsigned int *)(p))) +# define ldw_u(p) (*((unsigned short *)(p))) +# define stq_u(v,p) (*(unsigned long *)(p)) = (v) +# define stl_u(v,p) (*(unsigned int *)(p)) = (v) +# define stw_u(v,p) (*(unsigned short *)(p)) = (v) +# define mem_barrier() /* NOP */ +# define write_mem_barrier() /* NOP */ +# endif /* __arm32__ */ + +# elif (defined(Lynx) || defined(linux) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__)) && defined(__powerpc__) + +# ifndef MAP_FAILED +# define MAP_FAILED ((void *)-1) +# endif + +extern volatile unsigned char *ioBase; + +#if defined(linux) && defined(__powerpc64__) +# include <asm/memory.h> +#endif /* defined(linux) && defined(__powerpc64__) */ +#ifndef eieio /* We deal with arch-specific eieio() routines above... */ +# define eieio() __asm__ __volatile__ ("eieio" ::: "memory") +#endif /* eieio */ + +static __inline__ unsigned char +xf86ReadMmio8(__volatile__ void *base, const unsigned long offset) +{ + register unsigned char val; + __asm__ __volatile__( + "lbzx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ unsigned short +xf86ReadMmio16Be(__volatile__ void *base, const unsigned long offset) +{ + register unsigned short val; + __asm__ __volatile__( + "lhzx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ unsigned short +xf86ReadMmio16Le(__volatile__ void *base, const unsigned long offset) +{ + register unsigned short val; + __asm__ __volatile__( + "lhbrx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ unsigned int +xf86ReadMmio32Be(__volatile__ void *base, const unsigned long offset) +{ + register unsigned int val; + __asm__ __volatile__( + "lwzx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ unsigned int +xf86ReadMmio32Le(__volatile__ void *base, const unsigned long offset) +{ + register unsigned int val; + __asm__ __volatile__( + "lwbrx %0,%1,%2\n\t" + "eieio" + : "=r" (val) + : "b" (base), "r" (offset), + "m" (*((volatile unsigned char *)base+offset))); + return val; +} + +static __inline__ void +xf86WriteMmioNB8(__volatile__ void *base, const unsigned long offset, + const unsigned char val) +{ + __asm__ __volatile__( + "stbx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmioNB16Le(__volatile__ void *base, const unsigned long offset, + const unsigned short val) +{ + __asm__ __volatile__( + "sthbrx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmioNB16Be(__volatile__ void *base, const unsigned long offset, + const unsigned short val) +{ + __asm__ __volatile__( + "sthx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmioNB32Le(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + __asm__ __volatile__( + "stwbrx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmioNB32Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + __asm__ __volatile__( + "stwx %1,%2,%3\n\t" + : "=m" (*((volatile unsigned char *)base+offset)) + : "r" (val), "b" (base), "r" (offset)); +} + +static __inline__ void +xf86WriteMmio8(__volatile__ void *base, const unsigned long offset, + const unsigned char val) +{ + xf86WriteMmioNB8(base, offset, val); + eieio(); +} + +static __inline__ void +xf86WriteMmio16Le(__volatile__ void *base, const unsigned long offset, + const unsigned short val) +{ + xf86WriteMmioNB16Le(base, offset, val); + eieio(); +} + +static __inline__ void +xf86WriteMmio16Be(__volatile__ void *base, const unsigned long offset, + const unsigned short val) +{ + xf86WriteMmioNB16Be(base, offset, val); + eieio(); +} + +static __inline__ void +xf86WriteMmio32Le(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + xf86WriteMmioNB32Le(base, offset, val); + eieio(); +} + +static __inline__ void +xf86WriteMmio32Be(__volatile__ void *base, const unsigned long offset, + const unsigned int val) +{ + xf86WriteMmioNB32Be(base, offset, val); + eieio(); +} + + +static __inline__ void +outb(unsigned short port, unsigned char value) +{ + if(ioBase == MAP_FAILED) return; + xf86WriteMmio8((void *)ioBase, port, value); +} + +static __inline__ void +outw(unsigned short port, unsigned short value) +{ + if(ioBase == MAP_FAILED) return; + xf86WriteMmio16Le((void *)ioBase, port, value); +} + +static __inline__ void +outl(unsigned short port, unsigned int value) +{ + if(ioBase == MAP_FAILED) return; + xf86WriteMmio32Le((void *)ioBase, port, value); +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + if(ioBase == MAP_FAILED) return 0; + return xf86ReadMmio8((void *)ioBase, port); +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + if(ioBase == MAP_FAILED) return 0; + return xf86ReadMmio16Le((void *)ioBase, port); +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + if(ioBase == MAP_FAILED) return 0; + return xf86ReadMmio32Le((void *)ioBase, port); +} + +# define ldq_u(p) ldl_u(p) +# define ldl_u(p) ((*(unsigned char *)(p)) | \ + (*((unsigned char *)(p)+1)<<8) | \ + (*((unsigned char *)(p)+2)<<16) | \ + (*((unsigned char *)(p)+3)<<24)) +# define ldw_u(p) ((*(unsigned char *)(p)) | \ + (*((unsigned char *)(p)+1)<<8)) + +# define stq_u(v,p) stl_u(v,p) +# define stl_u(v,p) (*(unsigned char *)(p)) = (v); \ + (*((unsigned char *)(p)+1)) = ((v) >> 8); \ + (*((unsigned char *)(p)+2)) = ((v) >> 16); \ + (*((unsigned char *)(p)+3)) = ((v) >> 24) +# define stw_u(v,p) (*(unsigned char *)(p)) = (v); \ + (*((unsigned char *)(p)+1)) = ((v) >> 8) + +# define mem_barrier() eieio() +# define write_mem_barrier() eieio() + +#elif defined(__arm__) && defined(__linux__) + +#define ldq_u(p) (*((unsigned long *)(p))) +#define ldl_u(p) (*((unsigned int *)(p))) +#define ldw_u(p) (*((unsigned short *)(p))) +#define stq_u(v,p) (*(unsigned long *)(p)) = (v) +#define stl_u(v,p) (*(unsigned int *)(p)) = (v) +#define stw_u(v,p) (*(unsigned short *)(p)) = (v) +#define mem_barrier() /* NOP */ +#define write_mem_barrier() /* NOP */ + +/* for Linux on ARM, we use the LIBC inx/outx routines */ +/* note that the appropriate setup via "ioperm" needs to be done */ +/* *before* any inx/outx is done. */ + +#include <sys/io.h> + +static __inline__ void +xf_outb(unsigned short port, unsigned char val) +{ + outb(val, port); +} + +static __inline__ void +xf_outw(unsigned short port, unsigned short val) +{ + outw(val, port); +} + +static __inline__ void +xf_outl(unsigned short port, unsigned int val) +{ + outl(val, port); +} + +#define outb xf_outb +#define outw xf_outw +#define outl xf_outl + +#define arm_flush_cache(addr) \ +do { \ + register unsigned long _beg __asm ("a1") = (unsigned long) (addr); \ + register unsigned long _end __asm ("a2") = (unsigned long) (addr) + 4;\ + register unsigned long _flg __asm ("a3") = 0; \ + __asm __volatile ("swi 0x9f0002 @ sys_cacheflush" \ + : "=r" (_beg) \ + : "0" (_beg), "r" (_end), "r" (_flg)); \ +} while (0) + +# else /* ix86 */ + +# define ldq_u(p) (*((unsigned long *)(p))) +# define ldl_u(p) (*((unsigned int *)(p))) +# define ldw_u(p) (*((unsigned short *)(p))) +# define stq_u(v,p) (*(unsigned long *)(p)) = (v) +# define stl_u(v,p) (*(unsigned int *)(p)) = (v) +# define stw_u(v,p) (*(unsigned short *)(p)) = (v) +# define mem_barrier() /* NOP */ +# define write_mem_barrier() /* NOP */ + +# if !defined(__SUNPRO_C) +# if !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__) +# ifdef GCCUSESGAS + +/* + * If gcc uses gas rather than the native assembler, the syntax of these + * inlines has to be different. DHD + */ + +static __inline__ void +outb(unsigned short port, unsigned char val) +{ + __asm__ __volatile__("outb %0,%1" : :"a" (val), "d" (port)); +} + + +static __inline__ void +outw(unsigned short port, unsigned short val) +{ + __asm__ __volatile__("outw %0,%1" : :"a" (val), "d" (port)); +} + +static __inline__ void +outl(unsigned short port, unsigned int val) +{ + __asm__ __volatile__("outl %0,%1" : :"a" (val), "d" (port)); +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + unsigned char ret; + __asm__ __volatile__("inb %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + unsigned short ret; + __asm__ __volatile__("inw %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + unsigned int ret; + __asm__ __volatile__("inl %1,%0" : + "=a" (ret) : + "d" (port)); + return ret; +} + +# else /* GCCUSESGAS */ + +static __inline__ void +outb(unsigned short port, unsigned char val) +{ + __asm__ __volatile__("out%B0 (%1)" : :"a" (val), "d" (port)); +} + +static __inline__ void +outw(unsigned short port, unsigned short val) +{ + __asm__ __volatile__("out%W0 (%1)" : :"a" (val), "d" (port)); +} + +static __inline__ void +outl(unsigned short port, unsigned int val) +{ + __asm__ __volatile__("out%L0 (%1)" : :"a" (val), "d" (port)); +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + unsigned char ret; + __asm__ __volatile__("in%B0 (%1)" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + unsigned short ret; + __asm__ __volatile__("in%W0 (%1)" : + "=a" (ret) : + "d" (port)); + return ret; +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + unsigned int ret; + __asm__ __volatile__("in%L0 (%1)" : + "=a" (ret) : + "d" (port)); + return ret; +} + +# endif /* GCCUSESGAS */ + +# else /* !defined(FAKEIT) && !defined(__mc68000__) && !defined(__arm__) && !defined(__sh__) && !defined(__hppa__)*/ + +static __inline__ void +outb(unsigned short port, unsigned char val) +{ +} + +static __inline__ void +outw(unsigned short port, unsigned short val) +{ +} + +static __inline__ void +outl(unsigned short port, unsigned int val) +{ +} + +static __inline__ unsigned int +inb(unsigned short port) +{ + return 0; +} + +static __inline__ unsigned int +inw(unsigned short port) +{ + return 0; +} + +static __inline__ unsigned int +inl(unsigned short port) +{ + return 0; +} + +# endif /* FAKEIT */ +# endif /* __SUNPRO_C */ + +# endif /* ix86 */ + +# elif defined(__powerpc__) /* && !__GNUC__ */ +/* + * NON-GCC PowerPC - Presumed to be PowerMAX OS for now + */ +# ifndef PowerMAX_OS +# error - Non-gcc PowerPC and !PowerMAXOS ??? +# endif + +# define PPCIO_DEBUG 0 +# define PPCIO_INLINE 1 +# define USE_ABS_MACRO 1 +/* + * Use compiler intrinsics to access certain PPC machine instructions + */ +# define eieio() __inst_eieio() +# define stw_brx(val,base,ndx) __inst_sthbrx(val,base,ndx) +# define stl_brx(val,base,ndx) __inst_stwbrx(val,base,ndx) +# define ldw_brx(base,ndx) __inst_lhbrx(base,ndx) +# define ldl_brx(base,ndx) __inst_lwbrx(base,ndx) + +# define ldq_u(p) (*((unsigned long long *)(p))) +# define ldl_u(p) (*((unsigned long *)(p))) +# define ldw_u(p) (*((unsigned short *)(p))) +# define stq_u(v,p) (*(unsigned long long *)(p)) = (v) +# define stl_u(v,p) (*(unsigned long *)(p)) = (v) +# define stw_u(v,p) (*(unsigned short *)(p)) = (v) +# define mem_barrier() eieio() +# define write_mem_barrier() eieio() + +extern volatile unsigned char *ioBase; + +# if !defined(abs) && defined(USE_ABS_MACRO) +# define abs(x) ((x) >= 0 ? (x) : -(x)) +# endif + +# undef inb +# undef inw +# undef inl +# undef outb +# undef outw +# undef outl + +# if PPCIO_DEBUG + +extern void debug_outb(unsigned int a, unsigned char b, int line, char *file); +extern void debug_outw(unsigned int a, unsigned short w, int line, char *file); +extern void debug_outl(unsigned int a, unsigned int l, int line, char *file); +extern unsigned char debug_inb(unsigned int a, int line, char *file); +extern unsigned short debug_inw(unsigned int a, int line, char *file); +extern unsigned int debug_inl(unsigned int a, int line, char *file); + +# define outb(a,b) debug_outb(a,b, __LINE__, __FILE__) +# define outw(a,w) debug_outw(a,w, __LINE__, __FILE__) +# define outl(a,l) debug_outl(a,l, __LINE__, __FILE__) +# define inb(a) debug_inb(a, __LINE__, __FILE__) +# define inw(a) debug_inw(a, __LINE__, __FILE__) +# define inl(a) debug_inl(a, __LINE__, __FILE__) + +# else /* !PPCIO_DEBUG */ + +extern unsigned char inb(unsigned int a); +extern unsigned short inw(unsigned int a); +extern unsigned int inl(unsigned int a); + +# if PPCIO_INLINE + +# define outb(a,b) \ + (*((volatile unsigned char *)(ioBase + (a))) = (b), eieio()) +# define outw(a,w) (stw_brx((w),ioBase,(a)), eieio()) +# define outl(a,l) (stl_brx((l),ioBase,(a)), eieio()) + +# else /* !PPCIO_INLINE */ + +extern void outb(unsigned int a, unsigned char b); +extern void outw(unsigned int a, unsigned short w); +extern void outl(unsigned int a, unsigned int l); + +# endif /* PPCIO_INLINE */ + +# endif /* !PPCIO_DEBUG */ + +# else /* !GNUC && !PPC */ +# if !defined(QNX4) +# if defined(__STDC__) && (__STDC__ == 1) +# ifndef asm +# define asm __asm +# endif +# endif +# ifndef SCO325 +# if defined(__UNIXWARE__) +# if defined(IN_MODULE) +# /* avoid including <sys/types.h> for <sys/inline.h> on UnixWare */ +# define ushort unsigned short +# define ushort_t unsigned short +# define ulong unsigned long +# define ulong_t unsigned long +# define uint_t unsigned int +# define uchar_t unsigned char +# else +# include <sys/types.h> +# endif /* IN_MODULE */ +# endif /* __UNIXWARE__ */ +# if !defined(sgi) && !defined(__SUNPRO_C) +# include <sys/inline.h> +# endif +# else +# include "scoasm.h" +# endif +# if (!defined(__HIGHC__) && !defined(sgi) && !defined(__SUNPRO_C)) || \ + defined(__USLC__) +# pragma asm partial_optimization outl +# pragma asm partial_optimization outw +# pragma asm partial_optimization outb +# pragma asm partial_optimization inl +# pragma asm partial_optimization inw +# pragma asm partial_optimization inb +# endif +# endif +# define ldq_u(p) (*((unsigned long *)(p))) +# define ldl_u(p) (*((unsigned int *)(p))) +# define ldw_u(p) (*((unsigned short *)(p))) +# define stq_u(v,p) (*(unsigned long *)(p)) = (v) +# define stl_u(v,p) (*(unsigned int *)(p)) = (v) +# define stw_u(v,p) (*(unsigned short *)(p)) = (v) +# define mem_barrier() /* NOP */ +# define write_mem_barrier() /* NOP */ +# endif /* __GNUC__ */ + +# if defined(QNX4) +# include <sys/types.h> +extern unsigned inb(unsigned port); +extern unsigned inw(unsigned port); +extern unsigned inl(unsigned port); +extern void outb(unsigned port, unsigned val); +extern void outw(unsigned port, unsigned val); +extern void outl(unsigned port, unsigned val); +# endif /* QNX4 */ + +# if defined(IODEBUG) && defined(__GNUC__) +# undef inb +# undef inw +# undef inl +# undef outb +# undef outw +# undef outl +# define inb(a) __extension__ ({unsigned char __c=RealInb(a); ErrorF("inb(0x%03x) = 0x%02x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;}) +# define inw(a) __extension__ ({unsigned short __c=RealInw(a); ErrorF("inw(0x%03x) = 0x%04x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;}) +# define inl(a) __extension__ ({unsigned int __c=RealInl(a); ErrorF("inl(0x%03x) = 0x%08x\t@ line %4d, file %s\n", a, __c, __LINE__, __FILE__);__c;}) + +# define outb(a,b) (ErrorF("outb(0x%03x, 0x%02x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutb(a,b)) +# define outw(a,b) (ErrorF("outw(0x%03x, 0x%04x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutw(a,b)) +# define outl(a,b) (ErrorF("outl(0x%03x, 0x%08x)\t@ line %4d, file %s\n", a, b, __LINE__, __FILE__),RealOutl(a,b)) +# endif + +# endif /* NO_INLINE */ + +# ifdef __alpha__ +/* entry points for Mmio memory access routines */ +extern int (*xf86ReadMmio8)(void *, unsigned long); +extern int (*xf86ReadMmio16)(void *, unsigned long); +# ifndef STANDALONE_MMIO +extern int (*xf86ReadMmio32)(void *, unsigned long); +# else +/* Some DRI 3D drivers need MMIO_IN32. */ +static __inline__ int +xf86ReadMmio32(void *Base, unsigned long Offset) +{ + __asm__ __volatile__("mb" : : : "memory"); + return *(volatile unsigned int*)((unsigned long)Base+(Offset)); +} +# endif +extern void (*xf86WriteMmio8)(int, void *, unsigned long); +extern void (*xf86WriteMmio16)(int, void *, unsigned long); +extern void (*xf86WriteMmio32)(int, void *, unsigned long); +extern void (*xf86WriteMmioNB8)(int, void *, unsigned long); +extern void (*xf86WriteMmioNB16)(int, void *, unsigned long); +extern void (*xf86WriteMmioNB32)(int, void *, unsigned long); +extern void xf86JensenMemToBus(char *, long, long, int); +extern void xf86JensenBusToMem(char *, char *, unsigned long, int); +extern void xf86SlowBCopyFromBus(unsigned char *, unsigned char *, int); +extern void xf86SlowBCopyToBus(unsigned char *, unsigned char *, int); + +/* Some macros to hide the system dependencies for MMIO accesses */ +/* Changed to kill noise generated by gcc's -Wcast-align */ +# define MMIO_IN8(base, offset) (*xf86ReadMmio8)(base, offset) +# define MMIO_IN16(base, offset) (*xf86ReadMmio16)(base, offset) +# ifndef STANDALONE_MMIO +# define MMIO_IN32(base, offset) (*xf86ReadMmio32)(base, offset) +# else +# define MMIO_IN32(base, offset) xf86ReadMmio32(base, offset) +# endif + +# if defined (JENSEN_SUPPORT) +# define MMIO_OUT32(base, offset, val) \ + (*xf86WriteMmio32)((CARD32)(val), base, offset) +# define MMIO_ONB32(base, offset, val) \ + (*xf86WriteMmioNB32)((CARD32)(val), base, offset) +# else +# define MMIO_OUT32(base, offset, val) \ + do { \ + write_mem_barrier(); \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val); \ + } while (0) +# define MMIO_ONB32(base, offset, val) \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val) +# endif + +# define MMIO_OUT8(base, offset, val) \ + (*xf86WriteMmio8)((CARD8)(val), base, offset) +# define MMIO_OUT16(base, offset, val) \ + (*xf86WriteMmio16)((CARD16)(val), base, offset) +# define MMIO_ONB8(base, offset, val) \ + (*xf86WriteMmioNB8)((CARD8)(val), base, offset) +# define MMIO_ONB16(base, offset, val) \ + (*xf86WriteMmioNB16)((CARD16)(val), base, offset) +# define MMIO_MOVE32(base, offset, val) \ + MMIO_OUT32(base, offset, val) + +# elif defined(__powerpc__) + /* + * we provide byteswapping and no byteswapping functions here + * with byteswapping as default, + * drivers that don't need byteswapping should define PPC_MMIO_IS_BE + */ +# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset) +# define MMIO_OUT8(base, offset, val) \ + xf86WriteMmio8(base, offset, (CARD8)(val)) +# define MMIO_ONB8(base, offset, val) \ + xf86WriteMmioNB8(base, offset, (CARD8)(val)) + +# if defined(PPC_MMIO_IS_BE) /* No byteswapping */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Be(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Be(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmioNB16Be(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmioNB32Be(base, offset, (CARD32)(val)) +# else /* byteswapping is the default */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Le(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Le(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmioNB16Le(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmioNB32Le(base, offset, (CARD32)(val)) +# endif + +# define MMIO_MOVE32(base, offset, val) \ + xf86WriteMmio32Be(base, offset, (CARD32)(val)) + +static __inline__ void ppc_flush_icache(char *addr) +{ + __asm__ volatile ( + "dcbf 0,%0;" + "sync;" + "icbi 0,%0;" + "sync;" + "isync;" + : : "r"(addr) : "memory"); +} + +# elif defined(__sparc__) || defined(sparc) + /* + * Like powerpc, we provide byteswapping and no byteswapping functions + * here with byteswapping as default, drivers that don't need byteswapping + * should define SPARC_MMIO_IS_BE (perhaps create a generic macro so that we + * do not need to use PPC_MMIO_IS_BE and the sparc one in all the same places + * of drivers?). + */ +# define MMIO_IN8(base, offset) xf86ReadMmio8(base, offset) +# define MMIO_OUT8(base, offset, val) \ + xf86WriteMmio8(base, offset, (CARD8)(val)) +# define MMIO_ONB8(base, offset, val) \ + xf86WriteMmio8NB(base, offset, (CARD8)(val)) + +# if defined(SPARC_MMIO_IS_BE) /* No byteswapping */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Be(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Be(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Be(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Be(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmio16BeNB(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmio32BeNB(base, offset, (CARD32)(val)) +# else /* byteswapping is the default */ +# define MMIO_IN16(base, offset) xf86ReadMmio16Le(base, offset) +# define MMIO_IN32(base, offset) xf86ReadMmio32Le(base, offset) +# define MMIO_OUT16(base, offset, val) \ + xf86WriteMmio16Le(base, offset, (CARD16)(val)) +# define MMIO_OUT32(base, offset, val) \ + xf86WriteMmio32Le(base, offset, (CARD32)(val)) +# define MMIO_ONB16(base, offset, val) \ + xf86WriteMmio16LeNB(base, offset, (CARD16)(val)) +# define MMIO_ONB32(base, offset, val) \ + xf86WriteMmio32LeNB(base, offset, (CARD32)(val)) +# endif + +# define MMIO_MOVE32(base, offset, val) \ + xf86WriteMmio32Be(base, offset, (CARD32)(val)) + +# else /* !__alpha__ && !__powerpc__ && !__sparc__ */ + +# define MMIO_IN8(base, offset) \ + *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) +# define MMIO_IN16(base, offset) \ + *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) +# define MMIO_IN32(base, offset) \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) +# define MMIO_OUT8(base, offset, val) \ + *(volatile CARD8 *)(((CARD8*)(base)) + (offset)) = (val) +# define MMIO_OUT16(base, offset, val) \ + *(volatile CARD16 *)(void *)(((CARD8*)(base)) + (offset)) = (val) +# define MMIO_OUT32(base, offset, val) \ + *(volatile CARD32 *)(void *)(((CARD8*)(base)) + (offset)) = (val) +# define MMIO_ONB8(base, offset, val) MMIO_OUT8(base, offset, val) +# define MMIO_ONB16(base, offset, val) MMIO_OUT16(base, offset, val) +# define MMIO_ONB32(base, offset, val) MMIO_OUT32(base, offset, val) + +# define MMIO_MOVE32(base, offset, val) MMIO_OUT32(base, offset, val) + +# endif /* __alpha__ */ + +/* + * With Intel, the version in os-support/misc/SlowBcopy.s is used. + * This avoids port I/O during the copy (which causes problems with + * some hardware). + */ +# ifdef __alpha__ +# define slowbcopy_tobus(src,dst,count) xf86SlowBCopyToBus(src,dst,count) +# define slowbcopy_frombus(src,dst,count) xf86SlowBCopyFromBus(src,dst,count) +# else /* __alpha__ */ +# define slowbcopy_tobus(src,dst,count) xf86SlowBcopy(src,dst,count) +# define slowbcopy_frombus(src,dst,count) xf86SlowBcopy(src,dst,count) +# endif /* __alpha__ */ + +#endif /* _COMPILER_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/fourcc.h b/nx-X11/programs/Xserver/hw/xfree86/common/fourcc.h new file mode 100644 index 000000000..e60aa4e83 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/fourcc.h @@ -0,0 +1,161 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/fourcc.h,v 1.5 2003/08/24 17:36:48 dawes Exp $ */ + +/* + * Copyright (c) 2000-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + This header file contains listings of STANDARD guids for video formats. + Please do not place non-registered, or incomplete entries in this file. + A list of some popular fourcc's are at: http://www.webartz.com/fourcc/ + For an explanation of fourcc <-> guid mappings see RFC2361. +*/ + +#ifndef _XF86_FOURCC_H_ +#define _XF86_FOURCC_H_ 1 + +#define FOURCC_YUY2 0x32595559 +#define XVIMAGE_YUY2 \ + { \ + FOURCC_YUY2, \ + XvYUV, \ + LSBFirst, \ + {'Y','U','Y','2', \ + 0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \ + 16, \ + XvPacked, \ + 1, \ + 0, 0, 0, 0, \ + 8, 8, 8, \ + 1, 2, 2, \ + 1, 1, 1, \ + {'Y','U','Y','V', \ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \ + XvTopToBottom \ + } + +#define FOURCC_YV12 0x32315659 +#define XVIMAGE_YV12 \ + { \ + FOURCC_YV12, \ + XvYUV, \ + LSBFirst, \ + {'Y','V','1','2', \ + 0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \ + 12, \ + XvPlanar, \ + 3, \ + 0, 0, 0, 0, \ + 8, 8, 8, \ + 1, 2, 2, \ + 1, 2, 2, \ + {'Y','V','U', \ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \ + XvTopToBottom \ + } + +#define FOURCC_I420 0x30323449 +#define XVIMAGE_I420 \ + { \ + FOURCC_I420, \ + XvYUV, \ + LSBFirst, \ + {'I','4','2','0', \ + 0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \ + 12, \ + XvPlanar, \ + 3, \ + 0, 0, 0, 0, \ + 8, 8, 8, \ + 1, 2, 2, \ + 1, 2, 2, \ + {'Y','U','V', \ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \ + XvTopToBottom \ + } + + +#define FOURCC_UYVY 0x59565955 +#define XVIMAGE_UYVY \ + { \ + FOURCC_UYVY, \ + XvYUV, \ + LSBFirst, \ + {'U','Y','V','Y', \ + 0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \ + 16, \ + XvPacked, \ + 1, \ + 0, 0, 0, 0, \ + 8, 8, 8, \ + 1, 2, 2, \ + 1, 1, 1, \ + {'U','Y','V','Y', \ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \ + XvTopToBottom \ + } + +#define FOURCC_IA44 0x34344149 +#define XVIMAGE_IA44 \ + { \ + FOURCC_IA44, \ + XvYUV, \ + LSBFirst, \ + {'I','A','4','4', \ + 0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \ + 8, \ + XvPacked, \ + 1, \ + 0, 0, 0, 0, \ + 8, 8, 8, \ + 1, 1, 1, \ + 1, 1, 1, \ + {'A','I', \ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \ + XvTopToBottom \ + } + +#define FOURCC_AI44 0x34344941 +#define XVIMAGE_AI44 \ + { \ + FOURCC_AI44, \ + XvYUV, \ + LSBFirst, \ + {'A','I','4','4', \ + 0x00,0x00,0x00,0x10,0x80,0x00,0x00,0xAA,0x00,0x38,0x9B,0x71}, \ + 8, \ + XvPacked, \ + 1, \ + 0, 0, 0, 0, \ + 8, 8, 8, \ + 1, 1, 1, \ + 1, 1, 1, \ + {'I','A', \ + 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}, \ + XvTopToBottom \ + } + +#endif /* _XF86_FOURCC_H_ */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/modeline2c.pl b/nx-X11/programs/Xserver/hw/xfree86/common/modeline2c.pl new file mode 100644 index 000000000..cc6c6925e --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/modeline2c.pl @@ -0,0 +1,110 @@ +#!/usr/bin/perl + +# automatically generate the xf86DefModeSet.c file from a normal +# XF86Config style file of Modelines +# +# run as +# +# perl /modeline2c.pl < [modesfile] > xf86DefModes.c +# +# hackish perl - author Dirk Hohndel +# +# Copyright 1999-2003 by The XFree86 Project, Inc. +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# the rights to use, copy, modify, merge, publish, distribute, sublicense, +# and/or sell copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR +# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, +# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR +# OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the copyright holder(s) +# and author(s) shall not be used in advertising or otherwise to promote +# the sale, use or other dealings in this Software without prior written +# authorization from the copyright holder(s) and author(s). +# +# $XFree86: xc/programs/Xserver/hw/xfree86/common/modeline2c.pl,v 1.10tsi Exp $ + +#my %flagshash; +$flagshash{""} = "0"; +# $flagshash{"Interlace"} = "V_INTERLACE"; +# $flagshash{"+hsync"} = "V_PHSYNC"; +# $flagshash{"-hsync"} = "V_NHSYNC"; +# $flagshash{"+vsync"} = "V_PVSYNC"; +# $flagshash{"-vsync"} = "V_NVSYNC"; +# XXX I'm definitely not a perl guru... -- tsi +$flagshash{"+hsync +vsync"} = "V_PHSYNC | V_PVSYNC"; +$flagshash{"+hsync -vsync"} = "V_PHSYNC | V_NVSYNC"; +$flagshash{"-hsync +vsync"} = "V_NHSYNC | V_PVSYNC"; +$flagshash{"-hsync -vsync"} = "V_NHSYNC | V_NVSYNC"; +$flagshash{"+hsync +vsync interlace"} = "V_PHSYNC | V_PVSYNC | V_INTERLACE"; +$flagshash{"+hsync -vsync interlace"} = "V_PHSYNC | V_NVSYNC | V_INTERLACE"; +$flagshash{"-hsync +vsync interlace"} = "V_NHSYNC | V_PVSYNC | V_INTERLACE"; +$flagshash{"-hsync -vsync interlace"} = "V_NHSYNC | V_NVSYNC | V_INTERLACE"; + +# stop CVS from expanding the XFree86 Id here... + +$proj = "XFree86"; +printf("/* \$$proj\$ */ + +/* THIS FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT -- LOOK at + * modeline2c.pl */ + +/* + * Copyright 1999-2003 by The XFree86 Project, Inc. + * + * Author: Dirk Hohndel <hohndel\@XFree86.Org> + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif +#include \"xf86.h\" +#include \"xf86Config.h\" +#include \"xf86Priv.h\" +#include \"xf86_OSlib.h\" + +#include \"globals.h\" + +#define MODEPREFIX(name) NULL, NULL, name, MODE_OK, M_T_DEFAULT +#define MODESUFFIX 0,0, 0,0,0,0,0,0,0, 0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0 + +DisplayModeRec xf86DefaultModes [] = { +"); +while (<>) { + if (/^\#/) { + s/^\#//; + chop; + print "/*" . $_ . " */\n"; + } + if (/^ModeLine\s+(\S+)\s+([\d.\s]+)(.*)/i) { + $name = $1; + $values = $2; + $flags = $3; + $flags =~ y/A-Z/a-z/; + $values =~ /([\d.]+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\d+)/; + printf("\t{MODEPREFIX(%s),%d, %d,%d,%d,%d,0, %d,%d,%d,%d,0, %s, MODESUFFIX},\n", + $name,$1*1000,$2,$3,$4,$5,$6,$7,$8,$9,$flagshash{$flags}); +# Also generate half-width doublescanned modes + printf("\t{MODEPREFIX(\"%dx%d\"),%d, %d,%d,%d,%d,0, %d,%d,%d,%d,0, %s | V_DBLSCAN, MODESUFFIX},\n", + $2/2,$6/2,$1*500,$2/2,$3/2,$4/2,$5/2,$6/2,$7/2,$8/2,$9/2,$flagshash{$flags}); + } + + +} +printf("\t{MODEPREFIX(NULL),0,0,0,0,0,0,0,0,0,0,0,0,MODESUFFIX}\n};\n"); diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/scoasm.h b/nx-X11/programs/Xserver/hw/xfree86/common/scoasm.h new file mode 100644 index 000000000..5a5af8eb9 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/scoasm.h @@ -0,0 +1,143 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/scoasm.h,v 3.1 2003/08/24 17:36:49 dawes Exp $ */ + +/* + * Copyright (c) 1996 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * scoasm.h - used to define inline versions of certain functions which + * do NOT appear in sys/inline.h. + */ +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#if defined(__SCO__) && defined(__USLC__) +#ifndef _SCOASM_HDR_INC +#define _SCOASM_HDR_INC + +asm void outl(port,val) +{ +%reg port,val; + movl port, %edx + movl val, %eax + outl (%dx) +%reg port; mem val; + movl port, %edx + movl val, %eax + outl (%dx) +%mem port; reg val; + movw port, %dx + movl val, %eax + outl (%dx) +%mem port,val; + movw port, %dx + movl val, %eax + outl (%dx) +} + +asm void outw(port,val) +{ +%reg port,val; + movl port, %edx + movl val, %eax + data16 + outl (%dx) +%reg port; mem val; + movl port, %edx + movw val, %ax + data16 + outl (%dx) +%mem port; reg val; + movw port, %dx + movl val, %eax + data16 + outl (%dx) +%mem port,val; + movw port, %dx + movw val, %ax + data16 + outl (%dx) +} + +asm void outb(port,val) +{ +%reg port,val; + movl port, %edx + movl val, %eax + outb (%dx) +%reg port; mem val; + movl port, %edx + movb val, %al + outb (%dx) +%mem port; reg val; + movw port, %dx + movl val, %eax + outb (%dx) +%mem port,val; + movw port, %dx + movb val, %al + outb (%dx) +} + +asm int inl(port) +{ +%reg port; + movl port, %edx + inl (%dx) +%mem port; + movw port, %dx + inl (%dx) +} + +asm int inw(port) +{ +%reg port; + subl %eax, %eax + movl port, %edx + data16 + inl (%dx) +%mem port; + subl %eax, %eax + movw port, %dx + data16 + inl (%dx) +} + +asm int inb(port) +{ +%reg port; + subl %eax, %eax + movl port, %edx + inb (%dx) +%mem port; + subl %eax, %eax + movw port, %dx + inb (%dx) +} + +#endif /* _SCOASM_HDR_INC */ +#endif /* __SCO__ && __USLC__ */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86.h new file mode 100644 index 000000000..010360cf3 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86.h @@ -0,0 +1,447 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86.h,v 3.173 2004/01/27 01:31:44 dawes Exp $ */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains declarations for public XFree86 functions and variables, + * and definitions of public macros. + * + * "public" means available to video drivers. + */ + +#ifndef _XF86_H +#define _XF86_H + +#include "xf86str.h" +#include "xf86Opt.h" +#include <X11/Xfuncproto.h> +#ifndef IN_MODULE +#include <stdarg.h> +#else +#include "xf86_ansic.h" +#endif +#ifdef RANDR +#include <X11/extensions/randr.h> +#endif + +#include "propertyst.h" + +/* General parameters */ +extern int xf86DoConfigure; +extern Bool xf86DoConfigurePass1; +extern int xf86ScreenIndex; /* Index into pScreen.devPrivates */ +extern int xf86CreateRootWindowIndex; /* Index into pScreen.devPrivates */ +extern int xf86PixmapIndex; +extern Bool xf86ResAccessEnter; +extern ScrnInfoPtr *xf86Screens; /* List of pointers to ScrnInfoRecs */ +extern const unsigned char byte_reversed[256]; +extern ScrnInfoPtr xf86CurrentScreen; +extern Bool pciSlotClaimed; +extern Bool isaSlotClaimed; +extern Bool fbSlotClaimed; +#ifdef __sparc__ +extern Bool sbusSlotClaimed; +#endif +extern confDRIRec xf86ConfigDRI; +extern Bool xf86inSuspend; + +#define XF86SCRNINFO(p) ((ScrnInfoPtr)((p)->devPrivates[xf86ScreenIndex].ptr)) + +#define XF86FLIP_PIXELS() \ + do { \ + if (xf86GetFlipPixels()) { \ + pScreen->whitePixel = (pScreen->whitePixel) ? 0 : 1; \ + pScreen->blackPixel = (pScreen->blackPixel) ? 0 : 1; \ + } \ + while (0) + +#define BOOLTOSTRING(b) ((b) ? "TRUE" : "FALSE") + +#define PIX24TOBPP(p) (((p) == Pix24Use24) ? 24 : \ + (((p) == Pix24Use32) ? 32 : 0)) + +/* variables for debugging */ +#ifdef BUILDDEBUG +extern char* xf86p8bit[]; +extern CARD32 xf86DummyVar1; +extern CARD32 xf86DummyVar2; +extern CARD32 xf86DummyVar3; +#endif + +/* Function Prototypes */ +#ifndef _NO_XF86_PROTOTYPES + +/* xf86Bus.c */ + +Bool xf86CheckPciSlot(int bus, int device, int func); +int xf86ClaimPciSlot(int bus, int device, int func, DriverPtr drvp, + int chipset, GDevPtr dev, Bool active); +Bool xf86ParsePciBusString(const char *busID, int *bus, int *device, + int *func); +Bool xf86ComparePciBusString(const char *busID, int bus, int device, int func); +void xf86FormatPciBusNumber(int busnum, char *buffer); +pciVideoPtr *xf86GetPciVideoInfo(void); +pciConfigPtr *xf86GetPciConfigInfo(void); +void xf86SetPciVideo(pciVideoPtr, resType); +void xf86PrintResList(int verb, resPtr list); +resPtr xf86AddRangesToList(resPtr list, resRange *pRange, int entityIndex); +int xf86ClaimIsaSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); +int xf86GetIsaInfoForScreen(int scrnIndex); +int xf86GetFbInfoForScreen(int scrnIndex); +Bool xf86ParseIsaBusString(const char *busID); +int xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); +int xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active); +void xf86EnableAccess(ScrnInfoPtr pScrn); +void xf86SetCurrentAccess(Bool Enable, ScrnInfoPtr pScrn); +Bool xf86IsPrimaryPci(pciVideoPtr pPci); +Bool xf86IsPrimaryIsa(void); +int xf86CheckPciGAType(pciVideoPtr pPci); +/* new RAC */ +resPtr xf86AddResToList(resPtr rlist, resRange *Range, int entityIndex); +resPtr xf86JoinResLists(resPtr rlist1, resPtr rlist2); +resPtr xf86DupResList(const resPtr rlist); +void xf86FreeResList(resPtr rlist); +void xf86ClaimFixedResources(resList list, int entityIndex); +Bool xf86DriverHasEntities(DriverPtr drvp); +void xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex); +void xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, + int instance); +int xf86GetNumEntityInstances(int entityIndex); +GDevPtr xf86GetDevFromEntity(int entityIndex, int instance); +void xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex); +EntityInfoPtr xf86GetEntityInfo(int entityIndex); +pciVideoPtr xf86GetPciInfoForEntity(int entityIndex); +int xf86GetPciEntity(int bus, int dev, int func); +Bool xf86SetEntityFuncs(int entityIndex, EntityProc init, + EntityProc enter, EntityProc leave, pointer); +void xf86DeallocateResourcesForEntity(int entityIndex, unsigned long type); +resPtr xf86RegisterResources(int entityIndex, resList list, + unsigned long Access); +Bool xf86CheckPciMemBase(pciVideoPtr pPci, memType base); +void xf86SetAccessFuncs(EntityInfoPtr pEnt, xf86SetAccessFuncPtr funcs, + xf86SetAccessFuncPtr oldFuncs); +Bool xf86IsEntityPrimary(int entityIndex); +Bool xf86FixPciResource(int entityIndex, int prt, memType alignment, + unsigned long type); +resPtr xf86ReallocatePciResources(int entityIndex, resPtr pRes); +resPtr xf86SetOperatingState(resList list, int entityIndex, int mask); +void xf86EnterServerState(xf86State state); +resRange xf86GetBlock(unsigned long type, memType size, + memType window_start, memType window_end, + memType align_mask, resPtr avoid); +resRange xf86GetSparse(unsigned long type, memType fixed_bits, + memType decode_mask, memType address_mask, + resPtr avoid); +memType xf86ChkConflict(resRange *rgp, int entityIndex); +Bool xf86IsPciDevPresent(int bus, int dev, int func); +ScrnInfoPtr xf86FindScreenForEntity(int entityIndex); +Bool xf86NoSharedResources(int screenIndex, resType res); +resPtr xf86FindIntersectOfLists(resPtr l1, resPtr l2); +pciVideoPtr xf86FindPciDeviceVendor(CARD16 vendorID, CARD16 deviceID, + char n, pciVideoPtr pvp_exclude); +pciVideoPtr xf86FindPciClass(CARD8 intf, CARD8 subClass, CARD16 class, + char n, pciVideoPtr pvp_exclude); +#ifdef INCLUDE_DEPRECATED +void xf86EnablePciBusMaster(pciVideoPtr pPci, Bool enable); +#endif +void xf86RegisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func, pointer arg); +Bool xf86DeregisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func); +#ifdef async +Bool xf86QueueAsyncEvent(void (*func)(pointer),pointer arg); +#endif + +int xf86GetLastScrnFlag(int entityIndex); +void xf86SetLastScrnFlag(int entityIndex, int scrnIndex); +Bool xf86IsEntityShared(int entityIndex); +void xf86SetEntityShared(int entityIndex); +Bool xf86IsEntitySharable(int entityIndex); +void xf86SetEntitySharable(int entityIndex); +Bool xf86IsPrimInitDone(int entityIndex); +void xf86SetPrimInitDone(int entityIndex); +void xf86ClearPrimInitDone(int entityIndex); +int xf86AllocateEntityPrivateIndex(void); +DevUnion *xf86GetEntityPrivate(int entityIndex, int privIndex); + +/* xf86Configure.c */ +GDevPtr xf86AddBusDeviceToConfigure(const char *driver, BusType bus, + void *busData, int chipset); +GDevPtr xf86AddDeviceToConfigure(const char *driver, pciVideoPtr pVideo, + int chipset); + +/* xf86Cursor.c */ + +void xf86LockZoom(ScreenPtr pScreen, int lock); +void xf86InitViewport(ScrnInfoPtr pScr); +void xf86SetViewport(ScreenPtr pScreen, int x, int y); +void xf86ZoomViewport(ScreenPtr pScreen, int zoom); +Bool xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode); +void *xf86GetPointerScreenFuncs(void); +void xf86InitOrigins(void); +void xf86ReconfigureLayout(void); + +/* xf86DPMS.c */ + +Bool xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags); + +/* xf86DGA.c */ + +Bool DGAInit(ScreenPtr pScreen, DGAFunctionPtr funcs, DGAModePtr modes, + int num); +Bool DGAReInitModes(ScreenPtr pScreen, DGAModePtr modes, int num); +xf86SetDGAModeProc xf86SetDGAMode; + +/* xf86Events.c */ + +void SetTimeSinceLastInputEvent(void); +pointer xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data); +int xf86RemoveInputHandler(pointer handler); +void xf86DisableInputHandler(pointer handler); +void xf86EnableInputHandler(pointer handler); +void xf86InterceptSignals(int *signo); +void xf86InterceptSigIll(void (*sigillhandler)(void)); +Bool xf86EnableVTSwitch(Bool new); +Bool xf86CommonSpecialKey(int key, Bool down, int modifiers); +void xf86ProcessActionEvent(ActionEvent action, void *arg); + +/* xf86Helper.c */ + +void xf86AddDriver(DriverPtr driver, pointer module, int flags); +void xf86DeleteDriver(int drvIndex); +ScrnInfoPtr xf86AllocateScreen(DriverPtr drv, int flags); +void xf86DeleteScreen(int scrnIndex, int flags); +int xf86AllocateScrnInfoPrivateIndex(void); +Bool xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad); +Bool xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int bpp, int fbbpp, + int depth24flags); +void xf86PrintDepthBpp(ScrnInfoPtr scrp); +Bool xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask); +Bool xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual); +Bool xf86SetGamma(ScrnInfoPtr scrp, Gamma newGamma); +void xf86SetDpi(ScrnInfoPtr pScrn, int x, int y); +void xf86SetBlackWhitePixels(ScreenPtr pScreen); +void xf86EnableDisableFBAccess(int scrnIndex, Bool enable); +void xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, + const char *format, va_list args); +void xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, + const char *format, ...) _printf_attribute(4,5); +void xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...) + _printf_attribute(3,4); +void xf86MsgVerb(MessageType type, int verb, const char *format, ...) + _printf_attribute(3,4); +void xf86Msg(MessageType type, const char *format, ...) _printf_attribute(2,3); +void xf86ErrorFVerb(int verb, const char *format, ...) _printf_attribute(2,3); +void xf86ErrorF(const char *format, ...) _printf_attribute(1,2); +const char *xf86TokenToString(SymTabPtr table, int token); +int xf86StringToToken(SymTabPtr table, const char *string); +void xf86ShowClocks(ScrnInfoPtr scrp, MessageType from); +void xf86PrintChipsets(const char *drvname, const char *drvmsg, + SymTabPtr chips); +int xf86MatchDevice(const char *drivername, GDevPtr **driversectlist); +int xf86MatchPciInstances(const char *driverName, int vendorID, + SymTabPtr chipsets, PciChipsets *PCIchipsets, + GDevPtr *devList, int numDevs, DriverPtr drvp, + int **foundEntities); +int xf86MatchIsaInstances(const char *driverName, SymTabPtr chipsets, + IsaChipsets *ISAchipsets, DriverPtr drvp, + FindIsaDevProc FindIsaDevice, GDevPtr *devList, + int numDevs, int **foundEntities); +void xf86GetClocks(ScrnInfoPtr pScrn, int num, + Bool (*ClockFunc)(ScrnInfoPtr, int), + void (*ProtectRegs)(ScrnInfoPtr, Bool), + void (*BlankScreen)(ScrnInfoPtr, Bool), + IOADDRESS vertsyncreg, int maskval, + int knownclkindex, int knownclkvalue); +void xf86SetPriority(Bool up); +const char *xf86GetVisualName(int visual); +int xf86GetVerbosity(void); +Pix24Flags xf86GetPix24(void); +int xf86GetDepth(void); +rgb xf86GetWeight(void); +Gamma xf86GetGamma(void); +Bool xf86GetFlipPixels(void); +const char *xf86GetServerName(void); +Bool xf86ServerIsExiting(void); +Bool xf86ServerIsResetting(void); +Bool xf86ServerIsInitialising(void); +Bool xf86ServerIsOnlyDetecting(void); +Bool xf86ServerIsOnlyProbing(void); +Bool xf86CaughtSignal(void); +Bool xf86GetVidModeAllowNonLocal(void); +Bool xf86GetVidModeEnabled(void); +Bool xf86GetModInDevAllowNonLocal(void); +Bool xf86GetModInDevEnabled(void); +Bool xf86GetAllowMouseOpenFail(void); +Bool xf86IsPc98(void); +void xf86DisableRandR(void); +CARD32 xf86GetVersion(void); +CARD32 xorgGetVersion(void); +CARD32 xf86GetModuleVersion(pointer module); +pointer xf86LoadDrvSubModule(DriverPtr drv, const char *name); +pointer xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name); +pointer xf86LoadOneModule(char *name, pointer optlist); +void xf86UnloadSubModule(pointer mod); +Bool xf86LoaderCheckSymbol(const char *name); +void xf86LoaderReqSymLists(const char **, ...); +void xf86LoaderReqSymbols(const char *, ...); +void xf86LoaderRefSymLists(const char **, ...); +void xf86LoaderRefSymbols(const char *, ...); +void xf86SetBackingStore(ScreenPtr pScreen); +void xf86SetSilkenMouse(ScreenPtr pScreen); +int xf86NewSerialNumber(WindowPtr p, pointer unused); +pointer xf86FindXvOptions(int scrnIndex, int adapt_index, char *port_name, + char **adaptor_name, pointer *adaptor_options); +void xf86GetOS(const char **name, int *major, int *minor, int *teeny); +ScrnInfoPtr xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag, + int entityIndex,PciChipsets *p_chip, + resList res, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); +ScrnInfoPtr xf86ConfigIsaEntity(ScrnInfoPtr pScrn, int scrnFlag, + int entityIndex, IsaChipsets *i_chip, + resList res, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); +ScrnInfoPtr xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, + int entityIndex, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); +/* Obsolete! don't use */ +Bool xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, + int entityIndex,PciChipsets *p_chip, + resList res, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); +/* Obsolete! don't use */ +Bool xf86ConfigActiveIsaEntity(ScrnInfoPtr pScrn, + int entityIndex, IsaChipsets *i_chip, + resList res, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); +void xf86ConfigPciEntityInactive(EntityInfoPtr pEnt, PciChipsets *p_chip, + resList res, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); +void xf86ConfigIsaEntityInactive(EntityInfoPtr pEnt, IsaChipsets *i_chip, + resList res, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); +void xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init, + EntityProc enter, EntityProc leave, + pointer private); +Bool xf86IsScreenPrimary(int scrnIndex); +int xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type, + int format, unsigned long len, + pointer value); +Bool xf86IsUnblank(int mode); + +#ifdef XFree86LOADER +void xf86AddModuleInfo(ModuleInfoPtr info, pointer module); +void xf86DeleteModuleInfo(int idx); +#endif + +/* xf86Debug.c */ +#ifdef BUILDDEBUG + void xf86Break1(void); +void xf86Break2(void); +void xf86Break3(void); +CARD8 xf86PeekFb8(CARD8 *p); +CARD16 xf86PeekFb16(CARD16 *p); +CARD32 xf86PeekFb32(CARD32 *p); +void xf86PokeFb8(CARD8 *p, CARD8 v); +void xf86PokeFb16(CARD16 *p, CARD16 v); +void xf86PokeFb32(CARD16 *p, CARD32 v); +CARD8 xf86PeekMmio8(pointer Base, unsigned long Offset); +CARD16 xf86PeekMmio16(pointer Base, unsigned long Offset); +CARD32 xf86PeekMmio32(pointer Base, unsigned long Offset); +void xf86PokeMmio8(pointer Base, unsigned long Offset, CARD8 v); +void xf86PokeMmio16(pointer Base, unsigned long Offset, CARD16 v); +void xf86PokeMmio32(pointer Base, unsigned long Offset, CARD32 v); +extern void xf86SPTimestamp(xf86TsPtr* timestamp, char* string); +extern void xf86STimestamp(xf86TsPtr* timestamp); +#endif + +/* xf86Init.c */ + +PixmapFormatPtr xf86GetPixFormat(ScrnInfoPtr pScrn, int depth); +int xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth); + +/* xf86Mode.c */ + +int xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2, + int DivFactor, int MulFactor, int *divider); +const char *xf86ModeStatusToString(ModeStatus status); +ModeStatus xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep, + ClockRangePtr clockRanges, LookupModeFlags strategy); +ModeStatus xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor); +ModeStatus xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, + ClockRangePtr clockRanges, + LookupModeFlags strategy, + int maxPitch, int virtualX, + int virtualY); +ModeStatus xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, + int flags); +int xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, + char **modeNames, ClockRangePtr clockRanges, + int *linePitches, int minPitch, int maxPitch, + int minHeight, int maxHeight, int pitchInc, + int virtualX, int virtualY, int apertureSize, + LookupModeFlags strategy); +void xf86DeleteMode(DisplayModePtr *modeList, DisplayModePtr mode); +void xf86PruneDriverModes(ScrnInfoPtr scrp); +void xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags); +void xf86PrintModes(ScrnInfoPtr scrp); +void xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges); + +/* xf86Option.c */ + +void xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts); + + +/* xf86RandR.c */ +#ifdef RANDR +Bool xf86RandRInit (ScreenPtr pScreen); +void xf86RandRSetInitialMode (ScreenPtr pScreen); +Rotation xf86GetRotation(ScreenPtr pScreen); +Bool xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen, + int newvirtX, int newvirtY, + int newmmWidth, int newmmHeight, Bool resetMode); +#endif + +/* xf86VidModeExtentionInit.c */ + +Bool VidModeExtensionInit(ScreenPtr pScreen); + +/* xf86Versions.c */ +CARD32 xf86GetBuiltinInterfaceVersion(BuiltinInterface iface, int flag); +Bool xf86RegisterBuiltinInterfaceVersion(BuiltinInterface iface, + CARD32 version, int flags); + + +#endif /* _NO_XF86_PROTOTYPES */ + +#endif /* _XF86_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86AutoConfig.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86AutoConfig.c new file mode 100644 index 000000000..36e400cd1 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86AutoConfig.c @@ -0,0 +1,368 @@ +/* $DHD: xc/programs/Xserver/hw/xfree86/common/xf86AutoConfig.c,v 1.15 2003/09/24 19:39:36 dawes Exp $ */ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86AutoConfig.c,v 1.4 2005/08/23 20:12:26 alanc Exp $ */ + +/* + * Copyright 2003 by David H. Dawes. + * Copyright 2003 by X-Oz Technologies. + * All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + * + * Author: David Dawes <dawes@XFree86.Org>. + */ + +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86AutoConfig.c,v 1.2 2003/11/03 05:11:01 tsi Exp $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "xf86.h" +#include "xf86Parser.h" +#include "xf86tokens.h" +#include "xf86Config.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +/* + * Sections for the default built-in configuration. + */ + +#define BUILTIN_MODULE_SECTION \ + "Section \"Module\"\n" \ + "\tLoad\t\"extmod\"\n" \ + "\tLoad\t\"dbe\"\n" \ + "\tLoad\t\"glx\"\n" \ + "\tLoad\t\"freetype\"\n" \ + "EndSection\n\n" + +#define BUILTIN_DEVICE_NAME \ + "\"Builtin Default %s Device %d\"" + +#define BUILTIN_DEVICE_SECTION_PRE \ + "Section \"Device\"\n" \ + "\tIdentifier\t" BUILTIN_DEVICE_NAME "\n" \ + "\tDriver\t\"%s\"\n" + +#define BUILTIN_DEVICE_SECTION_POST \ + "EndSection\n\n" + +#define BUILTIN_DEVICE_SECTION \ + BUILTIN_DEVICE_SECTION_PRE \ + BUILTIN_DEVICE_SECTION_POST + +#define BUILTIN_MONITOR_NAME \ + "\"Builtin Default Monitor\"" + +#define BUILTIN_MONITOR_SECTION \ + "Section \"Monitor\"\n" \ + "\tIdentifier\t" BUILTIN_MONITOR_NAME "\n" \ + "\tOption\t\"TargetRefresh\"\t\"75.0\"\n" \ + "EndSection\n\n" + +#define BUILTIN_SCREEN_NAME \ + "\"Builtin Default %s Screen %d\"" + +#define BUILTIN_SCREEN_SECTION \ + "Section \"Screen\"\n" \ + "\tIdentifier\t" BUILTIN_SCREEN_NAME "\n" \ + "\tDevice\t" BUILTIN_DEVICE_NAME "\n" \ + "\tMonitor\t" BUILTIN_MONITOR_NAME "\n" \ + "EndSection\n\n" + +#define BUILTIN_LAYOUT_SECTION_PRE \ + "Section \"ServerLayout\"\n" \ + "\tIdentifier\t\"Builtin Default Layout\"\n" + +#define BUILTIN_LAYOUT_SCREEN_LINE \ + "\tScreen\t" BUILTIN_SCREEN_NAME "\n" + +#define BUILTIN_LAYOUT_SECTION_POST \ + "EndSection\n\n" + + +#ifndef GET_CONFIG_CMD +#define GET_CONFIG_CMD "getconfig" +#endif + +#ifndef GETCONFIG_DIR +#define GETCONFIG_DIR PROJECTROOT "/lib/X11/getconfig" +#endif + +#define GETCONFIG_WHITESPACE " \t\n" + +static const char **builtinConfig = NULL; +static int builtinLines = 0; +static const char *deviceList[] = { + "fbdev", + "vesa", + "vga", + NULL +}; + +/* + * A built-in config file is stored as an array of strings, with each string + * representing a single line. AppendToConfig() breaks up the string "s" + * into lines, and appends those lines it to builtinConfig. + */ + +static void +AppendToList(const char *s, const char ***list, int *lines) +{ + char *str, *newstr, *p; + + str = xnfstrdup(s); + for (p = strtok(str, "\n"); p; p = strtok(NULL, "\n")) { + (*lines)++; + *list = xnfrealloc(*list, (*lines + 1) * sizeof(**list)); + newstr = xnfalloc(strlen(p) + 2); + strcpy(newstr, p); + strcat(newstr, "\n"); + (*list)[*lines - 1] = newstr; + (*list)[*lines] = NULL; + } + xfree(str); +} + +static void +FreeList(const char ***list, int *lines) +{ + int i; + + for (i = 0; i < *lines; i++) { + if ((*list)[i]) + xfree((*list)[i]); + } + xfree(*list); + *list = NULL; + *lines = 0; +} + +static void +FreeConfig(void) +{ + FreeList(&builtinConfig, &builtinLines); +} + +static void +AppendToConfig(const char *s) +{ + AppendToList(s, &builtinConfig, &builtinLines); +} + +Bool +xf86AutoConfig(void) +{ + const char **p; + char buf[1024]; + pciVideoPtr *pciptr, info = NULL; + char *driver = NULL; + FILE *gp = NULL; + ConfigStatus ret; + + /* Find the primary device, and get some information about it. */ + if (xf86PciVideoInfo) { + for (pciptr = xf86PciVideoInfo; (info = *pciptr); pciptr++) { + if (xf86IsPrimaryPci(info)) { + break; + } + } + if (!info) { + ErrorF("Primary device is not PCI\n"); + } + } else { + ErrorF("xf86PciVideoInfo is not set\n"); + } + + if (info) { + char *tmp; + char *path = NULL, *a, *b; + char *searchPath = NULL; + + /* + * Look for the getconfig program first in the xf86ModulePath + * directories, then in GETCONFIG_DIR, then in BINDIR. If it + * isn't found in any of those locations, just use the normal + * search path. + */ + + if (xf86ModulePath) { + a = xnfstrdup(xf86ModulePath); + b = strtok(a, ","); + while (b) { + path = xnfrealloc(path, + strlen(b) + 1 + strlen(GET_CONFIG_CMD) + 1); + sprintf(path, "%s/%s", b, GET_CONFIG_CMD); + if (access(path, X_OK) == 0) + break; + b = strtok(NULL, ","); + } + if (!b) { + xfree(path); + path = NULL; + } + xfree(a); + } + + if (!path) { + path = xnfstrdup(GETCONFIG_DIR "/" GET_CONFIG_CMD); + if (access(path, X_OK) != 0) { + xfree(path); + path = NULL; + } + } + +#ifdef BINDIR + if (!path) { + path = xnfstrdup(BINDIR "/" GET_CONFIG_CMD); + if (access(path, X_OK) != 0) { + xfree(path); + path = NULL; + } + } +#endif + + if (!path) + path = xnfstrdup(GET_CONFIG_CMD); + + /* + * Build up the config file directory search path: + * + * /etc/X11 + * PROJECTROOT/etc/X11 + * xf86ModulePath + * PROJECTROOT/lib/X11/getconfig (GETCONFIG_DIR) + */ + + searchPath = xnfalloc(strlen("/etc/X11") + 1 + + strlen(PROJECTROOT "/etc/X11") + 1 + + (xf86ModulePath ? strlen(xf86ModulePath) : 0) + + 1 + + strlen(GETCONFIG_DIR) + 1); + strcpy(searchPath, "/etc/X11," PROJECTROOT "/etc/X11,"); + if (xf86ModulePath && *xf86ModulePath) { + strcat(searchPath, xf86ModulePath); + strcat(searchPath, ","); + } + strcat(searchPath, GETCONFIG_DIR); + + ErrorF("xf86AutoConfig: Primary PCI is %d:%d:%d\n", + info->bus, info->device, info->func); + + snprintf(buf, sizeof(buf), "%s" +#ifdef DEBUG + " -D" +#endif + " -X %d" + " -I %s" + " -v 0x%04x -d 0x%04x -r 0x%02x -s 0x%04x" + " -b 0x%04x -c 0x%04x", + path, + (unsigned int)xorgGetVersion(), + searchPath, + info->vendor, info->chipType, info->chipRev, + info->subsysVendor, info->subsysCard, + info->class << 8 | info->subclass); + ErrorF("Running \"%s\"\n", buf); + gp = Popen(buf, "r"); + if (gp) { + if (fgets(buf, sizeof(buf) - 1, gp)) { + buf[strlen(buf) - 1] = '\0'; + tmp = strtok(buf, GETCONFIG_WHITESPACE); + if (tmp) + driver = xnfstrdup(tmp); + } + } + xfree(path); + xfree(searchPath); + } + + AppendToConfig(BUILTIN_MODULE_SECTION); + AppendToConfig(BUILTIN_MONITOR_SECTION); + + if (driver) { + snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION_PRE, + driver, 0, driver); + AppendToConfig(buf); + ErrorF("New driver is \"%s\"\n", driver); + buf[0] = '\t'; + while (fgets(buf + 1, sizeof(buf) - 2, gp)) { + AppendToConfig(buf); + ErrorF("Extra line: %s", buf); + } + AppendToConfig(BUILTIN_DEVICE_SECTION_POST); + snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, + driver, 0, driver, 0); + AppendToConfig(buf); + } + + if (gp) + Pclose(gp); + + for (p = deviceList; *p; p++) { + snprintf(buf, sizeof(buf), BUILTIN_DEVICE_SECTION, *p, 0, *p); + AppendToConfig(buf); + snprintf(buf, sizeof(buf), BUILTIN_SCREEN_SECTION, *p, 0, *p, 0); + AppendToConfig(buf); + } + + AppendToConfig(BUILTIN_LAYOUT_SECTION_PRE); + if (driver) { + snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, driver, 0); + AppendToConfig(buf); + } + for (p = deviceList; *p; p++) { + snprintf(buf, sizeof(buf), BUILTIN_LAYOUT_SCREEN_LINE, *p, 0); + AppendToConfig(buf); + } + AppendToConfig(BUILTIN_LAYOUT_SECTION_POST); + +#ifdef BUILTIN_EXTRA + AppendToConfig(BUILTIN_EXTRA); +#endif + + if (driver) + xfree(driver); + + xf86MsgVerb(X_DEFAULT, 0, + "Using default built-in configuration (%d lines)\n", + builtinLines); + + xf86MsgVerb(X_DEFAULT, 3, "--- Start of built-in configuration ---\n"); + for (p = builtinConfig; *p; p++) + xf86ErrorFVerb(3, "\t%s", *p); + xf86MsgVerb(X_DEFAULT, 3, "--- End of built-in configuration ---\n"); + + xf86setBuiltinConfig(builtinConfig); + ret = xf86HandleConfigFile(TRUE); + FreeConfig(); + switch(ret) { + case CONFIG_OK: + return TRUE; + default: + xf86Msg(X_ERROR, "Error parsing the built-in default configuration.\n"); + return FALSE; + } +} + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Bus.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Bus.c new file mode 100644 index 000000000..e0cc4dd65 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Bus.c @@ -0,0 +1,3317 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Bus.c,v 1.80 2004/02/05 18:24:59 eich Exp $ */ +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#define REDUCER +/* + * This file contains the interfaces to the bus-specific code + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdlib.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Resources.h" + +/* Bus-specific headers */ + +#include "xf86Bus.h" + +#define XF86_OS_PRIVS +#define NEED_OS_RAC_PROTOS +#include "xf86_OSproc.h" + +#include "xf86RAC.h" + +/* Entity data */ +EntityPtr *xf86Entities = NULL; /* Bus slots claimed by drivers */ +int xf86NumEntities = 0; +static int xf86EntityPrivateCount = 0; +BusAccPtr xf86BusAccInfo = NULL; + +xf86AccessRec AccessNULL = {NULL,NULL,NULL}; + +xf86CurrentAccessRec xf86CurrentAccess = {NULL,NULL}; + +BusRec primaryBus = { BUS_NONE, {{0}}}; + +Bool xf86ResAccessEnter = FALSE; + +#ifdef REDUCER +/* Resources that temporarily conflict with estimated resources */ +static resPtr AccReducers = NULL; +#endif + +/* resource lists */ +resPtr Acc = NULL; +resPtr osRes = NULL; + +/* allocatable ranges */ +resPtr ResRange = NULL; + +/* predefined special resources */ +resRange resVgaExclusive[] = {_VGA_EXCLUSIVE, _END}; +resRange resVgaShared[] = {_VGA_SHARED, _END}; +resRange resVgaMemShared[] = {_VGA_SHARED_MEM,_END}; +resRange resVgaIoShared[] = {_VGA_SHARED_IO,_END}; +resRange resVgaUnusedExclusive[] = {_VGA_EXCLUSIVE_UNUSED, _END}; +resRange resVgaUnusedShared[] = {_VGA_SHARED_UNUSED, _END}; +resRange resVgaSparseExclusive[] = {_VGA_EXCLUSIVE_SPARSE, _END}; +resRange resVgaSparseShared[] = {_VGA_SHARED_SPARSE, _END}; +resRange res8514Exclusive[] = {_8514_EXCLUSIVE, _END}; +resRange res8514Shared[] = {_8514_SHARED, _END}; + +/* Flag: do we need RAC ? */ +static Bool needRAC = FALSE; +static Bool doFramebufferMode = FALSE; + +/* state change notification callback list */ +static StateChangeNotificationPtr StateChangeNotificationList; +static void notifyStateChange(xf86NotifyState state); + +#undef MIN +#define MIN(x,y) ((x<y)?x:y) + + +/* + * Call the bus probes relevant to the architecture. + * + * The only one available so far is for PCI and SBUS. + */ + +void +xf86BusProbe(void) +{ + xf86PciProbe(); +#if defined(__sparc__) && !defined(__OpenBSD__) + xf86SbusProbe(); +#endif +} + +/* + * Determine what bus type the busID string represents. The start of the + * bus-dependent part of the string is returned as retID. + */ + +BusType +StringToBusType(const char* busID, const char **retID) +{ + char *p, *s; + BusType ret = BUS_NONE; + + /* If no type field, Default to PCI */ + if (isdigit(busID[0])) { + if (retID) + *retID = busID; + return BUS_PCI; + } + + s = xstrdup(busID); + p = strtok(s, ":"); + if (p == NULL || *p == 0) { + xfree(s); + return BUS_NONE; + } + if (!xf86NameCmp(p, "pci") || !xf86NameCmp(p, "agp")) + ret = BUS_PCI; + if (!xf86NameCmp(p, "isa")) + ret = BUS_ISA; + if (!xf86NameCmp(p, "sbus")) + ret = BUS_SBUS; + if (ret != BUS_NONE) + if (retID) + *retID = busID + strlen(p) + 1; + xfree(s); + return ret; +} + +/* + * Entity related code. + */ + +void +xf86EntityInit(void) +{ + int i; + resPtr *pprev_next; + resPtr res; + xf86AccessPtr pacc; + + for (i = 0; i < xf86NumEntities; i++) + if (xf86Entities[i]->entityInit) { + if (xf86Entities[i]->access->busAcc) + ((BusAccPtr)xf86Entities[i]->access->busAcc)->set_f + (xf86Entities[i]->access->busAcc); + pacc = xf86Entities[i]->access->fallback; + if (pacc->AccessEnable) + pacc->AccessEnable(pacc->arg); + xf86Entities[i]->entityInit(i,xf86Entities[i]->private); + if (pacc->AccessDisable) + pacc->AccessDisable(pacc->arg); + /* remove init resources after init is processed */ + pprev_next = &Acc; + res = Acc; + while (res) { + if (res->res_type & ResInit && (res->entityIndex == i)) { + (*pprev_next) = res->next; + xfree(res); + } else + pprev_next = &(res->next); + res = (*pprev_next); + } + } +} + +int +xf86AllocateEntity(void) +{ + xf86NumEntities++; + xf86Entities = xnfrealloc(xf86Entities, + sizeof(EntityPtr) * xf86NumEntities); + xf86Entities[xf86NumEntities - 1] = xnfcalloc(1,sizeof(EntityRec)); + xf86Entities[xf86NumEntities - 1]->entityPrivates = + xnfcalloc(sizeof(DevUnion) * xf86EntityPrivateCount, 1); + return (xf86NumEntities - 1); +} + +static void +EntityEnter(void) +{ + int i; + xf86AccessPtr pacc; + + for (i = 0; i < xf86NumEntities; i++) + if (xf86Entities[i]->entityEnter) { + if (xf86Entities[i]->access->busAcc) + ((BusAccPtr)xf86Entities[i]->access->busAcc)->set_f + (xf86Entities[i]->access->busAcc); + pacc = xf86Entities[i]->access->fallback; + if (pacc->AccessEnable) + pacc->AccessEnable(pacc->arg); + xf86Entities[i]->entityEnter(i,xf86Entities[i]->private); + if (pacc->AccessDisable) + pacc->AccessDisable(pacc->arg); + } +} + +static void +EntityLeave(void) +{ + int i; + xf86AccessPtr pacc; + + for (i = 0; i < xf86NumEntities; i++) + if (xf86Entities[i]->entityLeave) { + if (xf86Entities[i]->access->busAcc) + ((BusAccPtr)xf86Entities[i]->access->busAcc)->set_f + (xf86Entities[i]->access->busAcc); + pacc = xf86Entities[i]->access->fallback; + if (pacc->AccessEnable) + pacc->AccessEnable(pacc->arg); + xf86Entities[i]->entityLeave(i,xf86Entities[i]->private); + if (pacc->AccessDisable) + pacc->AccessDisable(pacc->arg); + } +} + +Bool +xf86IsEntityPrimary(int entityIndex) +{ + EntityPtr pEnt = xf86Entities[entityIndex]; + + if (primaryBus.type != pEnt->busType) return FALSE; + + switch (pEnt->busType) { + case BUS_PCI: + return (pEnt->pciBusId.bus == primaryBus.id.pci.bus && + pEnt->pciBusId.device == primaryBus.id.pci.device && + pEnt->pciBusId.func == primaryBus.id.pci.func); + case BUS_ISA: + return TRUE; + case BUS_SBUS: + return (pEnt->sbusBusId.fbNum == primaryBus.id.sbus.fbNum); + default: + return FALSE; + } +} + +Bool +xf86SetEntityFuncs(int entityIndex, EntityProc init, EntityProc enter, + EntityProc leave, pointer private) +{ + if (entityIndex >= xf86NumEntities) + return FALSE; + xf86Entities[entityIndex]->entityInit = init; + xf86Entities[entityIndex]->entityEnter = enter; + xf86Entities[entityIndex]->entityLeave = leave; + xf86Entities[entityIndex]->private = private; + return TRUE; +} + +Bool +xf86DriverHasEntities(DriverPtr drvp) +{ + int i; + for (i = 0; i < xf86NumEntities; i++) { + if (xf86Entities[i]->driver == drvp) + return TRUE; + } + return FALSE; +} + +void +xf86AddEntityToScreen(ScrnInfoPtr pScrn, int entityIndex) +{ + if (entityIndex == -1) + return; + if (xf86Entities[entityIndex]->inUse && + !(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL)) + FatalError("Requested Entity already in use!\n"); + + pScrn->numEntities++; + pScrn->entityList = xnfrealloc(pScrn->entityList, + pScrn->numEntities * sizeof(int)); + pScrn->entityList[pScrn->numEntities - 1] = entityIndex; + xf86Entities[entityIndex]->access->next = pScrn->access; + pScrn->access = xf86Entities[entityIndex]->access; + xf86Entities[entityIndex]->inUse = TRUE; + pScrn->entityInstanceList = xnfrealloc(pScrn->entityInstanceList, + pScrn->numEntities * sizeof(int)); + pScrn->entityInstanceList[pScrn->numEntities - 1] = 0; + pScrn->domainIOBase = xf86Entities[entityIndex]->domainIO; +} + +void +xf86SetEntityInstanceForScreen(ScrnInfoPtr pScrn, int entityIndex, int instance) +{ + int i; + + if (entityIndex == -1 || entityIndex >= xf86NumEntities) + return; + + for (i = 0; i < pScrn->numEntities; i++) { + if (pScrn->entityList[i] == entityIndex) { + pScrn->entityInstanceList[i] = instance; + break; + } + } +} + +/* + * XXX This needs to be updated for the case where a single entity may have + * instances associated with more than one screen. + */ +ScrnInfoPtr +xf86FindScreenForEntity(int entityIndex) +{ + int i,j; + + if (entityIndex == -1) return NULL; + + if (xf86Screens) { + for (i = 0; i < xf86NumScreens; i++) { + for (j = 0; j < xf86Screens[i]->numEntities; j++) { + if ( xf86Screens[i]->entityList[j] == entityIndex ) + return (xf86Screens[i]); + } + } + } + return NULL; +} + +void +xf86RemoveEntityFromScreen(ScrnInfoPtr pScrn, int entityIndex) +{ + int i; + EntityAccessPtr *ptr = (EntityAccessPtr *)&pScrn->access; + EntityAccessPtr peacc; + + for (i = 0; i < pScrn->numEntities; i++) { + if (pScrn->entityList[i] == entityIndex) { + peacc = xf86Entities[pScrn->entityList[i]]->access; + (*ptr) = peacc->next; + /* disable entity: call disable func */ + if (peacc->pAccess && peacc->pAccess->AccessDisable) + peacc->pAccess->AccessDisable(peacc->pAccess->arg); + /* also disable fallback - just in case */ + if (peacc->fallback && peacc->fallback->AccessDisable) + peacc->fallback->AccessDisable(peacc->fallback->arg); + for (i++; i < pScrn->numEntities; i++) + pScrn->entityList[i-1] = pScrn->entityList[i]; + pScrn->numEntities--; + xf86Entities[entityIndex]->inUse = FALSE; + break; + } + ptr = &(xf86Entities[pScrn->entityList[i]]->access->next); + } +} + +/* + * xf86ClearEntitiesForScreen() - called when a screen is deleted + * to mark it's entities unused. Called by xf86DeleteScreen(). + */ +void +xf86ClearEntityListForScreen(int scrnIndex) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + EntityAccessPtr peacc; + int i, entityIndex; + + if (pScrn->entityList == NULL || pScrn->numEntities == 0) return; + + for (i = 0; i < pScrn->numEntities; i++) { + entityIndex = pScrn->entityList[i]; + xf86Entities[entityIndex]->inUse = FALSE; + /* disable resource: call the disable function */ + peacc = xf86Entities[entityIndex]->access; + if (peacc->pAccess && peacc->pAccess->AccessDisable) + peacc->pAccess->AccessDisable(peacc->pAccess->arg); + /* and the fallback function */ + if (peacc->fallback && peacc->fallback->AccessDisable) + peacc->fallback->AccessDisable(peacc->fallback->arg); + /* shared resources are only needed when entity is active: remove */ + xf86DeallocateResourcesForEntity(entityIndex, ResShared); + } + xfree(pScrn->entityList); + xfree(pScrn->entityInstanceList); + if (pScrn->CurrentAccess->pIoAccess == (EntityAccessPtr)pScrn->access) + pScrn->CurrentAccess->pIoAccess = NULL; + if (pScrn->CurrentAccess->pMemAccess == (EntityAccessPtr)pScrn->access) + pScrn->CurrentAccess->pMemAccess = NULL; + pScrn->entityList = NULL; + pScrn->entityInstanceList = NULL; +} + +void +xf86DeallocateResourcesForEntity(int entityIndex, unsigned long type) +{ + resPtr *pprev_next = &Acc; + resPtr res = Acc; + + while (res) { + if (res->entityIndex == entityIndex && + (type & ResAccMask & res->res_type)) + { + (*pprev_next) = res->next; + xfree(res); + } else + pprev_next = &(res->next); + res = (*pprev_next); + } +} + +/* + * Add an extra device section (GDevPtr) to an entity. + */ + +void +xf86AddDevToEntity(int entityIndex, GDevPtr dev) +{ + EntityPtr pEnt; + + if (entityIndex >= xf86NumEntities) + return; + + pEnt = xf86Entities[entityIndex]; + pEnt->numInstances++; + pEnt->devices = xnfrealloc(pEnt->devices, + pEnt->numInstances * sizeof(GDevPtr)); + pEnt->devices[pEnt->numInstances - 1] = dev; + dev->claimed = TRUE; +} + +/* + * xf86GetEntityInfo() -- This function hands information from the + * EntityRec struct to the drivers. The EntityRec structure itself + * remains invisible to the driver. + */ +EntityInfoPtr +xf86GetEntityInfo(int entityIndex) +{ + EntityInfoPtr pEnt; + int i; + + if (entityIndex >= xf86NumEntities) + return NULL; + + pEnt = xnfcalloc(1,sizeof(EntityInfoRec)); + pEnt->index = entityIndex; + pEnt->location = xf86Entities[entityIndex]->bus; + pEnt->active = xf86Entities[entityIndex]->active; + pEnt->chipset = xf86Entities[entityIndex]->chipset; + pEnt->resources = xf86Entities[entityIndex]->resources; + pEnt->driver = xf86Entities[entityIndex]->driver; + if ( (xf86Entities[entityIndex]->devices) && + (xf86Entities[entityIndex]->devices[0]) ) { + for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++) + if (xf86Entities[entityIndex]->devices[i]->screen == 0) + break; + pEnt->device = xf86Entities[entityIndex]->devices[i]; + } else + pEnt->device = NULL; + + return pEnt; +} + +int +xf86GetNumEntityInstances(int entityIndex) +{ + if (entityIndex >= xf86NumEntities) + return -1; + + return xf86Entities[entityIndex]->numInstances; +} + +GDevPtr +xf86GetDevFromEntity(int entityIndex, int instance) +{ + int i; + + /* We might not use AddDevtoEntity */ + if ( (!xf86Entities[entityIndex]->devices) || + (!xf86Entities[entityIndex]->devices[0]) ) + return NULL; + + if (entityIndex >= xf86NumEntities || + instance >= xf86Entities[entityIndex]->numInstances) + return NULL; + + for (i = 0; i < xf86Entities[entityIndex]->numInstances; i++) + if (xf86Entities[entityIndex]->devices[i]->screen == instance) + break; + return xf86Entities[entityIndex]->devices[i]; +} + +/* + * general generic disable function. + */ +static void +disableAccess(void) +{ + int i; + xf86AccessPtr pacc; + EntityAccessPtr peacc; + + /* call disable funcs and reset current access pointer */ + /* the entity specific access funcs are in an enabled */ + /* state - driver must restore their state explicitely */ + for (i = 0; i < xf86NumScreens; i++) { + peacc = xf86Screens[i]->CurrentAccess->pIoAccess; + while (peacc) { + if (peacc->pAccess && peacc->pAccess->AccessDisable) + peacc->pAccess->AccessDisable(peacc->pAccess->arg); + peacc = peacc->next; + } + xf86Screens[i]->CurrentAccess->pIoAccess = NULL; + peacc = xf86Screens[i]->CurrentAccess->pMemAccess; + while (peacc) { + if (peacc->pAccess && peacc->pAccess->AccessDisable) + peacc->pAccess->AccessDisable(peacc->pAccess->arg); + peacc = peacc->next; + } + xf86Screens[i]->CurrentAccess->pMemAccess = NULL; + } + /* then call the generic entity disable funcs */ + for (i = 0; i < xf86NumEntities; i++) { + pacc = xf86Entities[i]->access->fallback; + if (pacc->AccessDisable) + pacc->AccessDisable(pacc->arg); + } +} + +static void +clearAccess(void) +{ + int i; + + /* call disable funcs and reset current access pointer */ + /* the entity specific access funcs are in an enabled */ + /* state - driver must restore their state explicitely */ + for (i = 0; i < xf86NumScreens; i++) { + xf86Screens[i]->CurrentAccess->pIoAccess = NULL; + xf86Screens[i]->CurrentAccess->pMemAccess = NULL; + } + +} + +/* + * Generic interface to bus specific code - add other buses here + */ + +/* + * xf86AccessInit() - set up everything needed for access control + * called only once on first server generation. + */ +void +xf86AccessInit(void) +{ + initPciState(); + initPciBusState(); + DisablePciBusAccess(); + DisablePciAccess(); + + xf86ResAccessEnter = TRUE; +} + +/* + * xf86AccessEnter() -- gets called to save the text mode VGA IO + * resources when reentering the server after a VT switch. + */ +void +xf86AccessEnter(void) +{ + if (xf86ResAccessEnter) + return; + + /* + * on enter we simply disable routing of special resources + * to any bus and let the RAC code to "open" the right bridges. + */ + PciBusStateEnter(); + DisablePciBusAccess(); + PciStateEnter(); + disableAccess(); + EntityEnter(); + notifyStateChange(NOTIFY_ENTER); + xf86EnterServerState(SETUP); + xf86ResAccessEnter = TRUE; +} + +/* + * xf86AccessLeave() -- prepares access for and calls the + * entityLeave() functions. + * xf86AccessLeaveState() --- gets called to restore the + * access to the VGA IO resources when switching VT or on + * server exit. + * This was split to call xf86AccessLeaveState() from + * ddxGiveUp(). + */ +void +xf86AccessLeave(void) +{ + if (!xf86ResAccessEnter) + return; + notifyStateChange(NOTIFY_LEAVE); + disableAccess(); + DisablePciBusAccess(); + EntityLeave(); +} + +void +xf86AccessLeaveState(void) +{ + if (!xf86ResAccessEnter) + return; + xf86ResAccessEnter = FALSE; + PciStateLeave(); + PciBusStateLeave(); +} + +/* + * xf86AccessRestoreState() - Restore the access registers to the + * state before X was started. This is handy for framebuffers. + */ +static void +xf86AccessRestoreState(void) +{ + if (!xf86ResAccessEnter) + return; + PciStateLeave(); + PciBusStateLeave(); +} + +/* + * xf86EnableAccess() -- enable access to controlled resources. + * To reduce latency when switching access the ScrnInfoRec has + * a linked list of the EntityAccPtr of all screen entities. + */ +/* + * switching access needs to be done in te following oder: + * disable + * 1. disable old entity + * 2. reroute bus + * 3. enable new entity + * Otherwise resources needed for access control might be shadowed + * by other resources! + */ +#ifdef async + +static AsyncQPtr *AsyncQ = NULL; +ScrnInfoPtr xf86CurrentScreen = NULL; + +#define SETUP_Q org = AsyncQ; \ + AsyncQ = &new; + +#define PROCESS_Q xf86CurrentScreen = pScrn; + if (!new) AsyncQ = org; \ + else { \ + AsyncQPtr tmp_Q; \ + while (1) {\ + new->func(new->arg);\ + if (!(new->next)) {\ + AsyncQ = org; xfree(new); break; \ + } \ + tmp_Q = new->next; \ + xfree(new); \ + new = tmp_Q; \ + } \ + } +#else +#define SETUP_Q +#define PROCESS_Q +#endif + +void +xf86EnableAccess(ScrnInfoPtr pScrn) +{ + register EntityAccessPtr peAcc = (EntityAccessPtr) pScrn->access; + register EntityAccessPtr pceAcc; + register xf86AccessPtr pAcc; + EntityAccessPtr tmp; +#ifdef async + AsyncQPtr *org, new = NULL; +#endif + +#ifdef DEBUG + ErrorF("Enable access %i\n",pScrn->scrnIndex); +#endif + + /* Entity is not under access control or currently enabled */ + if (!pScrn->access) { + if (pScrn->busAccess) { + SETUP_Q; + ((BusAccPtr)pScrn->busAccess)->set_f(pScrn->busAccess); + PROCESS_Q; + } + return; + } + + switch (pScrn->resourceType) { + case IO: + pceAcc = pScrn->CurrentAccess->pIoAccess; + if (peAcc == pceAcc) { + return; + } + SETUP_Q; + if (pScrn->CurrentAccess->pMemAccess == pceAcc) + pScrn->CurrentAccess->pMemAccess = NULL; + while (pceAcc) { + pAcc = pceAcc->pAccess; + if ( pAcc && pAcc->AccessDisable) + (*pAcc->AccessDisable)(pAcc->arg); + pceAcc = pceAcc->next; + } + if (pScrn->busAccess) + ((BusAccPtr)pScrn->busAccess)->set_f(pScrn->busAccess); + while (peAcc) { + pAcc = peAcc->pAccess; + if (pAcc && pAcc->AccessEnable) + (*pAcc->AccessEnable)(pAcc->arg); + peAcc = peAcc->next; + } + pScrn->CurrentAccess->pIoAccess = (EntityAccessPtr) pScrn->access; + PROCESS_Q; + return; + + case MEM_IO: + pceAcc = pScrn->CurrentAccess->pIoAccess; + if (peAcc != pceAcc) { /* current Io != pAccess */ + SETUP_Q; + tmp = pceAcc; + while (pceAcc) { + pAcc = pceAcc->pAccess; + if (pAcc && pAcc->AccessDisable) + (*pAcc->AccessDisable)(pAcc->arg); + pceAcc = pceAcc->next; + } + pceAcc = pScrn->CurrentAccess->pMemAccess; + if (peAcc != pceAcc /* current Mem != pAccess */ + && tmp !=pceAcc) { + while (pceAcc) { + pAcc = pceAcc->pAccess; + if (pAcc && pAcc->AccessDisable) + (*pAcc->AccessDisable)(pAcc->arg); + pceAcc = pceAcc->next; + } + } + } else { /* current Io == pAccess */ + pceAcc = pScrn->CurrentAccess->pMemAccess; + if (pceAcc == peAcc) { /* current Mem == pAccess */ + return; + } + SETUP_Q; + while (pceAcc) { /* current Mem != pAccess */ + pAcc = pceAcc->pAccess; + if (pAcc && pAcc->AccessDisable) + (*pAcc->AccessDisable)(pAcc->arg); + pceAcc = pceAcc->next; + } + } + if (pScrn->busAccess) + ((BusAccPtr)pScrn->busAccess)->set_f(pScrn->busAccess); + while (peAcc) { + pAcc = peAcc->pAccess; + if (pAcc && pAcc->AccessEnable) + (*pAcc->AccessEnable)(pAcc->arg); + peAcc = peAcc->next; + } + pScrn->CurrentAccess->pMemAccess = + pScrn->CurrentAccess->pIoAccess = (EntityAccessPtr) pScrn->access; + PROCESS_Q; + return; + + case MEM: + pceAcc = pScrn->CurrentAccess->pMemAccess; + if (peAcc == pceAcc) { + return; + } + SETUP_Q; + if (pScrn->CurrentAccess->pIoAccess == pceAcc) + pScrn->CurrentAccess->pIoAccess = NULL; + while (pceAcc) { + pAcc = pceAcc->pAccess; + if ( pAcc && pAcc->AccessDisable) + (*pAcc->AccessDisable)(pAcc->arg); + pceAcc = pceAcc->next; + } + if (pScrn->busAccess) + ((BusAccPtr)pScrn->busAccess)->set_f(pScrn->busAccess); + while (peAcc) { + pAcc = peAcc->pAccess; + if (pAcc && pAcc->AccessEnable) + (*pAcc->AccessEnable)(pAcc->arg); + peAcc = peAcc->next; + } + pScrn->CurrentAccess->pMemAccess = (EntityAccessPtr) pScrn->access; + PROCESS_Q; + return; + + case NONE: + if (pScrn->busAccess) { + SETUP_Q; + ((BusAccPtr)pScrn->busAccess)->set_f(pScrn->busAccess); + PROCESS_Q; + } + return; + } +} + +void +xf86SetCurrentAccess(Bool Enable, ScrnInfoPtr pScrn) +{ + EntityAccessPtr pceAcc2 = NULL; + register EntityAccessPtr pceAcc = NULL; + register xf86AccessPtr pAcc; + + + switch(pScrn->resourceType) { + case IO: + pceAcc = pScrn->CurrentAccess->pIoAccess; + break; + case MEM: + pceAcc = pScrn->CurrentAccess->pMemAccess; + break; + case MEM_IO: + pceAcc = pScrn->CurrentAccess->pMemAccess; + pceAcc2 = pScrn->CurrentAccess->pIoAccess; + break; + default: + break; + } + + while (pceAcc) { + pAcc = pceAcc->pAccess; + if ( pAcc) { + if (!Enable) { + if (pAcc->AccessDisable) + (*pAcc->AccessDisable)(pAcc->arg); + } else { + if (pAcc->AccessEnable) + (*pAcc->AccessEnable)(pAcc->arg); + } + } + pceAcc = pceAcc->next; + if (!pceAcc) { + pceAcc = pceAcc2; + pceAcc2 = NULL; + } + } +} + +void +xf86SetAccessFuncs(EntityInfoPtr pEnt, xf86SetAccessFuncPtr funcs, + xf86SetAccessFuncPtr oldFuncs) +{ + AccessFuncPtr rac; + + if (!xf86Entities[pEnt->index]->rac) + xf86Entities[pEnt->index]->rac = xnfcalloc(1,sizeof(AccessFuncRec)); + + rac = xf86Entities[pEnt->index]->rac; + + if (funcs->mem == funcs->io_mem && funcs->mem && funcs->io) + xf86Entities[pEnt->index]->entityProp |= NO_SEPARATE_MEM_FROM_IO; + if (funcs->io == funcs->io_mem && funcs->mem && funcs->io) + xf86Entities[pEnt->index]->entityProp |= NO_SEPARATE_IO_FROM_MEM; + + rac->mem_new = funcs->mem; + rac->io_new = funcs->io; + rac->io_mem_new = funcs->io_mem; + + rac->old = oldFuncs; +} + +/* + * Conflict checking + */ + +static memType +getMask(memType val) +{ + memType mask = 0; + memType tmp = 0; + + mask=~mask; + tmp = ~((~tmp) >> 1); + + while (!(val & tmp)) { + mask = mask >> 1; + val = val << 1; + } + return mask; +} + +/* + * checkConflictBlock() -- check for conflicts of a block resource range. + * If conflict is found return end of conflicting range. Else return 0. + */ +static memType +checkConflictBlock(resRange *range, resPtr pRes) +{ + memType val,tmp,prev; + int i; + + switch (pRes->res_type & ResExtMask) { + case ResBlock: + if (range->rBegin < pRes->block_end && + range->rEnd > pRes->block_begin) { +#ifdef DEBUG + ErrorF("b-b conflict w: %lx %lx\n", + pRes->block_begin,pRes->block_end); +#endif + return pRes->block_end < range->rEnd ? + pRes->block_end : range->rEnd; + } + return 0; + case ResSparse: + if (pRes->sparse_base > range->rEnd) return 0; + + val = (~pRes->sparse_mask | pRes->sparse_base) & getMask(range->rEnd); +#ifdef DEBUG + ErrorF("base = 0x%lx, mask = 0x%lx, begin = 0x%lx, end = 0x%lx ," + "val = 0x%lx\n", + pRes->sparse_base, pRes->sparse_mask, range->rBegin, + range->rEnd, val); +#endif + i = sizeof(memType) * 8; + tmp = prev = pRes->sparse_base; + + while (i) { + tmp |= 1<< (--i) & val; + if (tmp > range->rEnd) + tmp = prev; + else + prev = tmp; + } + if (tmp >= range->rBegin) { +#ifdef DEBUG + ErrorF("conflict found at: 0x%lx\n",tmp); + ErrorF("b-d conflict w: %lx %lx\n", + pRes->sparse_base,pRes->sparse_mask); +#endif + return tmp; + } + else + return 0; + } + return 0; +} + +/* + * checkConflictSparse() -- check for conflicts of a sparse resource range. + * If conflict is found return base of conflicting region. Else return 0. + */ +#define mt_max ~(memType)0 +#define length sizeof(memType) * 8 +static memType +checkConflictSparse(resRange *range, resPtr pRes) +{ + memType val, tmp, prev; + int i; + + switch (pRes->res_type & ResExtMask) { + case ResSparse: + tmp = pRes->sparse_mask & range->rMask; + if ((tmp & pRes->sparse_base) == (tmp & range->rBase)) { +#ifdef DEBUG + ErrorF("s-b conflict w: %lx %lx\n", + pRes->sparse_base,pRes->sparse_mask); +#endif + return pRes->sparse_mask; + } + return 0; + + case ResBlock: + if (pRes->block_end < range->rBase) return 0; + + val = (~range->rMask | range->rBase) & getMask(pRes->block_end); + i = length; + tmp = prev = range->rBase; + + while (i) { +#ifdef DEBUG + ErrorF("tmp = 0x%lx\n",tmp); +#endif + tmp |= 1<< (--i) & val; + if (tmp > pRes->block_end) + tmp = prev; + else + prev = tmp; + } + if (tmp < pRes->block_begin) + return 0; + else { + /* + * now we subdivide the block region in sparse regions + * with base values = 2^n and find the smallest mask. + * This might be done in a simpler way.... + */ + memType mask, m_mask = 0, base = pRes->block_begin; + int i; + while (base < pRes->block_end) { + for (i = 1; i < length; i++) + if ( base != (base & (mt_max << i))) break; + mask = mt_max >> (length - i); + do mask >>= 1; + while ((mask + base + 1) > pRes->block_end); + /* m_mask and are _inverted_ sparse masks */ + m_mask = mask > m_mask ? mask : m_mask; + base = base + mask + 1; + } +#ifdef DEBUG + ErrorF("conflict found at: 0x%lx\n",tmp); + ErrorF("b-b conflict w: %lx %lx\n", + pRes->block_begin,pRes->block_end); +#endif + return ~m_mask; + } + } + return 0; +} +#undef mt_max +#undef length + +/* + * needCheck() -- this function decides whether to check for conflicts + * depending on the types of the resource ranges and their locations + */ +static Bool +needCheck(resPtr pRes, unsigned long type, int entityIndex, xf86State state) +{ + /* the same entity shouldn't conflict with itself */ + ScrnInfoPtr pScrn; + int i; + BusType loc = BUS_NONE; + BusType r_loc = BUS_NONE; + + /* Ignore overlapped ranges that have been nullified */ + if ((pRes->res_type & ResOverlap) && (pRes->block_begin > pRes->block_end)) + return FALSE; + + if ((pRes->res_type & ResTypeMask) != (type & ResTypeMask)) + return FALSE; + + /* + * Resources set by BIOS (ResBios) are allowed to conflict + * with resources marked (ResBios). + */ + if (pRes->res_type & type & ResBios) + return FALSE; + + /*If requested, skip over estimated resources */ + if (pRes->res_type & type & ResEstimated) + return FALSE; + + if (type & pRes->res_type & ResUnused) + return FALSE; + + if (state == OPERATING) { + if (type & ResDisableOpr || pRes->res_type & ResDisableOpr) + return FALSE; + if (type & pRes->res_type & ResUnusedOpr) return FALSE; + /* + * Maybe we should have ResUnused set The resUnusedOpr + * bit, too. This way we could avoid this confusion + */ + if ((type & ResUnusedOpr && pRes->res_type & ResUnused) || + (type & ResUnused && pRes->res_type & ResUnusedOpr)) + return FALSE; + } + + if (entityIndex > -1) + loc = xf86Entities[entityIndex]->busType; + if (pRes->entityIndex > -1) + r_loc = xf86Entities[pRes->entityIndex]->busType; + + switch (type & ResAccMask) { + case ResExclusive: + switch (pRes->res_type & ResAccMask) { + case ResExclusive: + break; + case ResShared: + /* ISA buses are only locally exclusive on a PCI system */ + if (loc == BUS_ISA && r_loc == BUS_PCI) + return FALSE; + break; + } + break; + case ResShared: + switch (pRes->res_type & ResAccMask) { + case ResExclusive: + /* ISA buses are only locally exclusive on a PCI system */ + if (loc == BUS_PCI && r_loc == BUS_ISA) + return FALSE; + break; + case ResShared: + return FALSE; + } + break; + case ResAny: + break; + } + + if (pRes->entityIndex == entityIndex) return FALSE; + + if (pRes->entityIndex > -1 && + (pScrn = xf86FindScreenForEntity(entityIndex))) { + for (i = 0; i < pScrn->numEntities; i++) + if (pScrn->entityList[i] == pRes->entityIndex) return FALSE; + } + return TRUE; +} + +/* + * checkConflict() - main conflict checking function which all other + * function call. + */ +static memType +checkConflict(resRange *rgp, resPtr pRes, int entityIndex, + xf86State state, Bool ignoreIdentical) +{ + memType ret; + + while(pRes) { + if (!needCheck(pRes,rgp->type, entityIndex ,state)) { + pRes = pRes->next; + continue; + } + switch (rgp->type & ResExtMask) { + case ResBlock: + if (rgp->rEnd < rgp->rBegin) { + xf86Msg(X_ERROR,"end of block range 0x%lx < begin 0x%lx\n", + rgp->rEnd,rgp->rBegin); + return 0; + } + if ((ret = checkConflictBlock(rgp, pRes))) { + if (!ignoreIdentical || (rgp->rBegin != pRes->block_begin) + || (rgp->rEnd != pRes->block_end)) + return ret; + } + break; + case ResSparse: + if ((rgp->rBase & rgp->rMask) != rgp->rBase) { + xf86Msg(X_ERROR,"sparse io range (base: 0x%lx mask: 0x%lx)" + "doesn't satisfy (base & mask = mask)\n", + rgp->rBase, rgp->rMask); + return 0; + } + if ((ret = checkConflictSparse(rgp, pRes))) { + if (!ignoreIdentical || (rgp->rBase != pRes->sparse_base) + || (rgp->rMask != pRes->sparse_mask)) + return ret; + } + break; + } + pRes = pRes->next; + } + return 0; +} + +/* + * ChkConflict() -- used within xxxBus ; find conflict with any location. + */ +memType +ChkConflict(resRange *rgp, resPtr res, xf86State state) +{ + return checkConflict(rgp, res, -2, state,FALSE); +} + +/* + * xf86ChkConflict() - This function is the low level interface to + * the resource broker that gets exported. Tests all resources ie. + * performs test with SETUP flag. + */ +memType +xf86ChkConflict(resRange *rgp, int entityIndex) +{ + return checkConflict(rgp, Acc, entityIndex, SETUP,FALSE); +} + +/* + * Resources List handling + */ + +resPtr +xf86JoinResLists(resPtr rlist1, resPtr rlist2) +{ + resPtr pRes; + + if (!rlist1) + return rlist2; + + if (!rlist2) + return rlist1; + + for (pRes = rlist1; pRes->next; pRes = pRes->next) + ; + pRes->next = rlist2; + return rlist1; +} + +resPtr +xf86AddResToList(resPtr rlist, resRange *range, int entityIndex) +{ + resPtr new; + + switch (range->type & ResExtMask) { + case ResBlock: + if (range->rEnd < range->rBegin) { + xf86Msg(X_ERROR,"end of block range 0x%lx < begin 0x%lx\n", + range->rEnd,range->rBegin); + return rlist; + } + break; + case ResSparse: + if ((range->rBase & range->rMask) != range->rBase) { + xf86Msg(X_ERROR,"sparse io range (base: 0x%lx mask: 0x%lx)" + "doesn't satisfy (base & mask = mask)\n", + range->rBase, range->rMask); + return rlist; + } + break; + } + + new = xnfalloc(sizeof(resRec)); + /* + * Only background resources may be registered with ResBios + * and ResEstimated set. Other resources only set it for + * testing. + */ + if (entityIndex != (-1)) + range->type &= ~(ResBios | ResEstimated); + new->val = *range; + new->entityIndex = entityIndex; + new->next = rlist; + return new; +} + +void +xf86FreeResList(resPtr rlist) +{ + resPtr pRes; + + if (!rlist) + return; + + for (pRes = rlist->next; pRes; rlist = pRes, pRes = pRes->next) + xfree(rlist); + xfree(rlist); +} + +resPtr +xf86DupResList(const resPtr rlist) +{ + resPtr pRes, ret, prev, new; + + if (!rlist) + return NULL; + + ret = xnfalloc(sizeof(resRec)); + *ret = *rlist; + prev = ret; + for (pRes = rlist->next; pRes; pRes = pRes->next) { + new = xnfalloc(sizeof(resRec)); + *new = *pRes; + prev->next = new; + prev = new; + } + return ret; +} + +void +xf86PrintResList(int verb, resPtr list) +{ + int i = 0; + const char *s, *r; + resPtr tmp = list; + unsigned long type; + + if (!list) + return; + + type = ResMem; + r = "M"; + while (1) { + while (list) { + if ((list->res_type & ResPhysMask) == type) { + switch (list->res_type & ResExtMask) { + case ResBlock: + xf86ErrorFVerb(verb, + "\t[%d] %d\t%ld\t0x%08lx - 0x%08lx (0x%lx)", + i, list->entityIndex, + (list->res_type & ResDomain) >> 24, + list->block_begin, list->block_end, + list->block_end - list->block_begin + 1); + break; + case ResSparse: + xf86ErrorFVerb(verb, "\t[%d] %d\t%ld\t0x%08lx - 0x%08lx ", + i, list->entityIndex, + (list->res_type & ResDomain) >> 24, + list->sparse_base,list->sparse_mask); + break; + default: + list = list->next; + continue; + } + xf86ErrorFVerb(verb, " %s", r); + switch (list->res_type & ResAccMask) { + case ResExclusive: + if (list->res_type & ResUnused) + s = "x"; + else + s = "X"; + break; + case ResShared: + if (list->res_type & ResUnused) + s = "s"; + else + s = "S"; + break; + default: + s = "?"; + } + xf86ErrorFVerb(verb, "%s", s); + switch (list->res_type & ResExtMask) { + case ResBlock: + s = "[B]"; + break; + case ResSparse: + s = "[S]"; + break; + default: + s = "[?]"; + } + xf86ErrorFVerb(verb, "%s", s); + if (list->res_type & ResEstimated) + xf86ErrorFVerb(verb, "E"); + if (list->res_type & ResOverlap) + xf86ErrorFVerb(verb, "O"); + if (list->res_type & ResInit) + xf86ErrorFVerb(verb, "t"); + if (list->res_type & ResBios) + xf86ErrorFVerb(verb, "(B)"); + if (list->res_type & ResBus) + xf86ErrorFVerb(verb, "(b)"); + if (list->res_type & ResOprMask) { + switch (list->res_type & ResOprMask) { + case ResUnusedOpr: + s = "(OprU)"; + break; + case ResDisableOpr: + s = "(OprD)"; + break; + default: + s = "(Opr?)"; + break; + } + xf86ErrorFVerb(verb, "%s", s); + } + xf86ErrorFVerb(verb, "\n"); + i++; + } + list = list->next; + } + if (type == ResIo) break; + type = ResIo; + r = "I"; + list = tmp; + } +} + +resPtr +xf86AddRangesToList(resPtr list, resRange *pRange, int entityIndex) +{ + while(pRange && pRange->type != ResEnd) { + list = xf86AddResToList(list,pRange,entityIndex); + pRange++; + } + return list; +} + +void +xf86ResourceBrokerInit(void) +{ + resPtr resPci; + + osRes = NULL; + + /* Get the addressable ranges */ + ResRange = xf86BusAccWindowsFromOS(); + xf86MsgVerb(X_INFO, 3, "Addressable bus resource ranges are\n"); + xf86PrintResList(3, ResRange); + + /* Get the ranges used exclusively by the system */ + osRes = xf86AccResFromOS(osRes); + xf86MsgVerb(X_INFO, 3, "OS-reported resource ranges:\n"); + xf86PrintResList(3, osRes); + + /* Bus dep initialization */ + resPci = ResourceBrokerInitPci(&osRes); + Acc = xf86JoinResLists(xf86DupResList(osRes), resPci); + + xf86MsgVerb(X_INFO, 3, "All system resource ranges:\n"); + xf86PrintResList(3, Acc); + +} + +#define MEM_ALIGN (1024 * 1024) + +/* + * RemoveOverlaps() -- remove overlaps between resources of the + * same kind. + * Beware: This function doesn't check for access attributes. + * At resource broker initialization this is no problem as this + * only deals with exclusive resources. + */ +#if 0 +void +RemoveOverlaps(resPtr target, resPtr list, Bool pow2Alignment, Bool useEstimated) +{ + resPtr pRes; + memType size, newsize, adjust; + + if (!target) + return; + + for (pRes = list; pRes; pRes = pRes->next) { + if (pRes != target + && ((pRes->res_type & ResTypeMask) == + (target->res_type & ResTypeMask)) + && pRes->block_begin <= target->block_end + && pRes->block_end >= target->block_begin) { + /* Possibly ignore estimated resources */ + if (!useEstimated && (pRes->res_type & ResEstimated)) continue; + /* + * Target should be a larger region than pRes. If pRes fully + * contains target, don't do anything unless target can overlap. + */ + if (pRes->block_begin <= target->block_begin && + pRes->block_end >= target->block_end) { + if (target->res_type & ResOverlap) { + /* Nullify range but keep its ResOverlap bit on */ + target->block_end = target->block_begin - 1; + return; + } + continue; + } + /* + * In cases where the target and pRes have the same starting + * address, reduce the size of the target (given it's an estimate). + */ + if (pRes->block_begin == target->block_begin) { + if (target->res_type & ResOverlap) + target->block_end = target->block_begin - 1; + else + target->block_end = pRes->block_end; + } + /* Otherwise, trim target to remove the overlap */ + else if (pRes->block_begin <= target->block_end) { + target->block_end = pRes->block_begin - 1; + } else if (!pow2Alignment && + pRes->block_end >= target->block_begin) { + target->block_begin = pRes->block_end + 1; + } + if (pow2Alignment) { + /* + * Align to a power of two. This requires finding the + * largest power of two that is smaller than the adjusted + * size. + */ + size = target->block_end - target->block_begin + 1; + newsize = 1UL << (sizeof(memType) * 8 - 1); + while (!(newsize & size)) + newsize >>= 1; + target->block_end = target->block_begin + newsize - 1; + } else if (target->block_end > MEM_ALIGN) { + /* Align the end to MEM_ALIGN */ + if ((adjust = (target->block_end + 1) % MEM_ALIGN)) + target->block_end -= adjust; + } + } + } +} +#else + +void +RemoveOverlaps(resPtr target, resPtr list, Bool pow2Alignment, Bool useEstimated) +{ + resPtr pRes; + memType size, newsize, adjust; + + if (!target) + return; + + if (!(target->res_type & ResEstimated) /* Don't touch sure resources */ + && !(target->res_type & ResOverlap)) /* Unless they may overlap */ + return; + + for (pRes = list; pRes; pRes = pRes->next) { + if (pRes == target + || ((pRes->res_type & ResTypeMask) != + (target->res_type & ResTypeMask)) + || pRes->block_begin > target->block_end + || pRes->block_end < target->block_begin) + continue; + + if (pRes->block_begin <= target->block_begin) { + /* Possibly ignore estimated resources */ + if (!useEstimated && (pRes->res_type & ResEstimated)) + continue; + + /* Special cases */ + if (pRes->block_end >= target->block_end) { + /* + * If pRes fully contains target, don't do anything + * unless target can overlap. + */ + if (target->res_type & ResOverlap) { + /* Nullify range but keep its ResOverlap bit on */ + target->block_end = target->block_begin - 1; + return; + } else + continue; + } else { +#if 0 /* Don't trim start address - we trust what we got */ + /* + * If !pow2Alignment trim start address: !pow2Alingment + * is only set when estimated OS addresses are handled. + * In cases where the target and pRes have the same + * starting address, reduce the size of the target + * (given it's an estimate). + */ + if (!pow2Alignment) + target->block_begin = pRes->block_end + 1; + else +#endif + if (pRes->block_begin == target->block_begin) + target->block_end = pRes->block_end; + else + continue; + } + } else { + /* Trim target to remove the overlap */ + target->block_end = pRes->block_begin - 1; + } + if (pow2Alignment) { + /* + * Align to a power of two. This requires finding the + * largest power of two that is smaller than the adjusted + * size. + */ + size = target->block_end - target->block_begin + 1; + newsize = 1UL << (sizeof(memType) * 8 - 1); + while (!(newsize & size)) + newsize >>= 1; + target->block_end = target->block_begin + newsize - 1; + } else if (target->block_end > MEM_ALIGN) { + /* Align the end to MEM_ALIGN */ + if ((adjust = (target->block_end + 1) % MEM_ALIGN)) + target->block_end -= adjust; + } + } +} + +#endif + +/* + * Resource request code + */ + +#define ALIGN(x,a) ((x) + a) &~(a) + +resRange +xf86GetBlock(unsigned long type, memType size, + memType window_start, memType window_end, + memType align_mask, resPtr avoid) +{ + memType min, max, tmp; + resRange r = {ResEnd,0,0}; + resPtr res_range = ResRange; + + if (!size) return r; + if (window_end < window_start || (window_end - window_start) < (size - 1)) { + ErrorF("Requesting insufficient memory window!:" + " start: 0x%lx end: 0x%lx size 0x%lx\n", + window_start,window_end,size); + return r; + } + type = (type & ~(ResExtMask | ResBios | ResEstimated)) | ResBlock; + + while (res_range) { + if ((type & ResTypeMask) == (res_range->res_type & ResTypeMask)) { + if (res_range->block_begin > window_start) + min = res_range->block_begin; + else + min = window_start; + if (res_range->block_end < window_end) + max = res_range->block_end; + else + max = window_end; + min = ALIGN(min,align_mask); + /* do not produce an overflow! */ + while (min < max && (max - min) >= (size - 1)) { + RANGE(r,min,min + size - 1,type); + tmp = ChkConflict(&r,Acc,SETUP); + if (!tmp) { + tmp = ChkConflict(&r,avoid,SETUP); + if (!tmp) { + return r; + } + } + min = ALIGN(tmp,align_mask); + } + } + res_range = res_range->next; + } + RANGE(r,0,0,ResEnd); + return r; +} + +#define mt_max ~(memType)0 +#define length sizeof(memType) * 8 +/* + * make_base() -- assign the lowest bits to the bits set in mask. + * example: mask 011010 val 0000110 -> 011000 + */ +static memType +make_base(memType val, memType mask) +{ + int i,j = 0; + memType ret = 0 + ; + for (i = 0;i<length;i++) { + if ((1 << i) & mask) { + ret |= (((val >> j) & 1) << i); + j++; + } + } + return ret; +} + +/* + * make_base() -- assign the bits set in mask to the lowest bits. + * example: mask 011010 , val 010010 -> 000011 + */ +static memType +unmake_base(memType val, memType mask) +{ + int i,j = 0; + memType ret = 0; + + for (i = 0;i<length;i++) { + if ((1 << i) & mask) { + ret |= (((val >> i) & 1) << j); + j++; + } + } + return ret; +} + +static memType +fix_counter(memType val, memType old_mask, memType mask) +{ + mask = old_mask & mask; + + val = make_base(val,old_mask); + return unmake_base(val,mask); +} + +resRange +xf86GetSparse(unsigned long type, memType fixed_bits, + memType decode_mask, memType address_mask, resPtr avoid) +{ + resRange r = {ResEnd,0,0}; + memType new_mask; + memType mask1; + memType base; + memType counter = 0; + memType counter1; + memType max_counter = ~(memType)0; + memType max_counter1; + memType conflict = 0; + + /* for sanity */ + type = (type & ~(ResExtMask | ResBios | ResEstimated)) | ResSparse; + + /* + * a sparse address consists of 3 parts: + * fixed_bits: F bits which hard decoded by the hardware + * decode_bits: D bits which are used to decode address + * but which may be set by software + * address_bits: A bits which are used to address the + * sparse range. + * the decode_mask marks all decode bits while the address_mask + * masks out all address_bits: + * F D A + * decode_mask: 0 1 0 + * address_mask: 1 1 0 + */ + decode_mask &= address_mask; + new_mask = decode_mask; + + /* + * We start by setting the decode_mask bits to different values + * when a conflict is found the address_mask of the conflicting + * resource is returned. We remove those bits from decode_mask + * that are also set in the returned address_mask as they always + * conflict with resources which use them as address masks. + * The resoulting mask is stored in new_mask. + * We continue until no conflict is found or until we have + * tried all possible settings of new_mask. + */ + while (1) { + base = make_base(counter,new_mask) | fixed_bits; + RANGE(r,base,address_mask,type); + conflict = ChkConflict(&r,Acc,SETUP); + if (!conflict) { + conflict = ChkConflict(&r,avoid,SETUP); + if (!conflict) { + return r; + } + } + counter = fix_counter(counter,new_mask,conflict); + max_counter = fix_counter(max_counter,new_mask,conflict); + new_mask &= conflict; + counter ++; + if (counter > max_counter) break; + } + if (!new_mask && (new_mask == decode_mask)) { + RANGE(r,0,0,ResEnd); + return r; + } + /* + * if we haven't been successful we also try to modify those + * bits in decode_mask that are not at the same time set in + * new mask. These bits overlap with address_bits of some + * resources. If a conflict with a resource of this kind is + * found (ie. returned_mask & mask1 != mask1) with + * mask1 = decode_mask & ~new_mask we cannot + * use our choice of bits in the new_mask part. We try + * another choice. + */ + max_counter = fix_counter(mt_max,mt_max,new_mask); + mask1 = decode_mask & ~new_mask; + max_counter1 = fix_counter(mt_max,mt_max,mask1); + counter = 0; + + while (1) { + counter1 = 0; + while (1) { + base = make_base(counter1,mask1); + RANGE(r,base,address_mask,type); + conflict = ChkConflict(&r,Acc,SETUP); + if (!conflict) { + conflict = ChkConflict(&r,avoid,SETUP); + if (!conflict) { + return r; + } + } + counter1 ++; + if ((mask1 & conflict) != mask1 || counter1 > max_counter1) + break; + } + counter ++; + if (counter > max_counter) break; + } + RANGE(r,0,0,ResEnd); + return r; +} + +#undef length +#undef mt_max + +/* + * Resource registrarion + */ + +static resList +xf86GetResourcesImplicitly(int entityIndex) +{ + if (entityIndex >= xf86NumEntities) return NULL; + + switch (xf86Entities[entityIndex]->bus.type) { + case BUS_ISA: + case BUS_NONE: + case BUS_SBUS: + return NULL; + case BUS_PCI: + return GetImplicitPciResources(entityIndex); + case BUS_last: + return NULL; + } + return NULL; +} + +static void +convertRange2Host(int entityIndex, resRange *pRange) +{ + if (pRange->type & ResBus) { + switch (xf86Entities[entityIndex]->busType) { + case BUS_PCI: + pciConvertRange2Host(entityIndex,pRange); + break; + case BUS_ISA: + isaConvertRange2Host(pRange); + break; + default: + break; + } + + pRange->type &= ~ResBus; + } +} + +/* + * xf86RegisterResources() -- attempts to register listed resources. + * If list is NULL it tries to obtain resources implicitly. Function + * returns a resPtr listing all resources not successfully registered. + */ + +resPtr +xf86RegisterResources(int entityIndex, resList list, unsigned long access) +{ + resPtr res = NULL; + resRange range; + resList list_f = NULL; + + if (!list) { + list = xf86GetResourcesImplicitly(entityIndex); + /* these resources have to be in host address space already */ + if (!list) return NULL; + list_f = list; + } + + while(list->type != ResEnd) { + range = *list; + + convertRange2Host(entityIndex,&range); + + if ((access != ResNone) && (access & ResAccMask)) { + range.type = (range.type & ~ResAccMask) | (access & ResAccMask); + } + range.type &= ~ResEstimated; /* Not allowed for drivers */ +#if !((defined(__alpha__) || (defined(__ia64__))) && defined(linux)) + /* On Alpha Linux, do not check for conflicts, trust the kernel. */ + if (checkConflict(&range, Acc, entityIndex, SETUP,TRUE)) + res = xf86AddResToList(res,&range,entityIndex); + else +#endif + { + Acc = xf86AddResToList(Acc,&range,entityIndex); + } + list++; + } + if (list_f) + xfree(list_f); + +#ifdef DEBUG + xf86MsgVerb(X_INFO, 3,"Resources after driver initialization\n"); + xf86PrintResList(3, Acc); + if (res) xf86MsgVerb(X_INFO, 3, + "Failed Resources after driver initialization " + "for Entity: %i\n",entityIndex); + xf86PrintResList(3, res); +#endif + return res; + +} + +static void +busTypeSpecific(EntityPtr pEnt, xf86State state, xf86AccessPtr *acc_mem, + xf86AccessPtr *acc_io, xf86AccessPtr *acc_mem_io) +{ + pciAccPtr *ppaccp; + + switch (pEnt->bus.type) { + case BUS_ISA: + case BUS_SBUS: + *acc_mem = *acc_io = *acc_mem_io = &AccessNULL; + break; + break; + case BUS_PCI: + ppaccp = xf86PciAccInfo; + while (*ppaccp) { + if ((*ppaccp)->busnum == pEnt->pciBusId.bus + && (*ppaccp)->devnum == pEnt->pciBusId.device + && (*ppaccp)->funcnum == pEnt->pciBusId.func) { + *acc_io = &(*ppaccp)->ioAccess; + *acc_mem = &(*ppaccp)->memAccess; + *acc_mem_io = &(*ppaccp)->io_memAccess; + break; + } + ppaccp++; + } + break; + default: + *acc_mem = *acc_io = *acc_mem_io = NULL; + break; + } + return; +} + +static void +setAccess(EntityPtr pEnt, xf86State state) +{ + + xf86AccessPtr acc_mem, acc_io, acc_mem_io; + xf86AccessPtr org_mem = NULL, org_io = NULL, org_mem_io = NULL; + int prop; + + busTypeSpecific(pEnt,state,&acc_mem,&acc_io,&acc_mem_io); + + /* The replacement function needs to handle _all_ shared resources */ + /* unless they are handeled locally and disabled otherwise */ + if (pEnt->rac) { + if (pEnt->rac->io_new) { + org_io = acc_io; + acc_io = pEnt->rac->io_new; + } + if (pEnt->rac->mem_new) { + org_mem = acc_mem; + acc_mem = pEnt->rac->mem_new; + } + if (pEnt->rac->io_mem_new) { + org_mem_io = acc_mem_io; + acc_mem_io = pEnt->rac->io_mem_new; + } + } + + if (state == OPERATING) { + prop = pEnt->entityProp; + switch(pEnt->entityProp & NEED_SHARED) { + case NEED_SHARED: + pEnt->access->rt = MEM_IO; + break; + case NEED_IO_SHARED: + pEnt->access->rt = IO; + break; + case NEED_MEM_SHARED: + pEnt->access->rt = MEM; + break; + default: + pEnt->access->rt = NONE; + } + } else { + prop = NEED_SHARED | NEED_MEM | NEED_IO; + pEnt->access->rt = MEM_IO; + } + + switch(pEnt->access->rt) { + case IO: + pEnt->access->pAccess = acc_io; + break; + case MEM: + pEnt->access->pAccess = acc_mem; + break; + case MEM_IO: + pEnt->access->pAccess = acc_mem_io; + break; + default: /* no conflicts at all */ + pEnt->access->pAccess = NULL; /* remove from RAC */ + break; + } + + if (org_io) { + /* does the driver want the old access func? */ + if (pEnt->rac->old) { + /* give it to the driver, leave state disabled */ + pEnt->rac->old->io = org_io; + } else if (org_io->AccessEnable) { + /* driver doesn't want it - enable generic access */ + org_io->AccessEnable(org_io->arg); + } + } + + if (org_mem_io) { + /* does the driver want the old access func? */ + if (pEnt->rac->old) { + /* give it to the driver, leave state disabled */ + pEnt->rac->old->io_mem = org_mem_io; + } else if (org_mem_io->AccessEnable) { + /* driver doesn't want it - enable generic access */ + org_mem_io->AccessEnable(org_mem_io->arg); + } + } + + if (org_mem) { + /* does the driver want the old access func? */ + if (pEnt->rac->old) { + /* give it to the driver, leave state disabled */ + pEnt->rac->old->mem = org_mem; + } else if (org_mem->AccessEnable) { + /* driver doesn't want it - enable generic access */ + org_mem->AccessEnable(org_mem->arg); + } + } + + if (!(prop & NEED_MEM_SHARED)){ + if (prop & NEED_MEM) { + if (acc_mem && acc_mem->AccessEnable) + acc_mem->AccessEnable(acc_mem->arg); + } else { + if (acc_mem && acc_mem->AccessDisable) + acc_mem->AccessDisable(acc_mem->arg); + } + } + + if (!(prop & NEED_IO_SHARED)) { + if (prop & NEED_IO) { + if (acc_io && acc_io->AccessEnable) + acc_io->AccessEnable(acc_io->arg); + } else { + if (acc_io && acc_io->AccessDisable) + acc_io->AccessDisable(acc_io->arg); + } + } + + /* disable shared resources */ + if (pEnt->access->pAccess + && pEnt->access->pAccess->AccessDisable) + pEnt->access->pAccess->AccessDisable(pEnt->access->pAccess->arg); + + /* + * If device is not under access control it is enabled. + * If it needs bus routing do it here as it isn't bus + * type specific. Any conflicts should be checked at this + * stage + */ + if (!pEnt->access->pAccess + && (pEnt->entityProp & (state == SETUP ? NEED_VGA_ROUTED_SETUP : + NEED_VGA_ROUTED))) + ((BusAccPtr)pEnt->busAcc)->set_f(pEnt->busAcc); +} + + +/* + * xf86EnterServerState() -- set state the server is in. + */ + +typedef enum { TRI_UNSET, TRI_TRUE, TRI_FALSE } TriState; + +static void +SetSIGIOForState(xf86State state) +{ + static int sigio_state; + static TriState sigio_blocked = TRI_UNSET; + + if ((state == SETUP) && (sigio_blocked != TRI_TRUE)) { + sigio_state = xf86BlockSIGIO(); + sigio_blocked = TRI_TRUE; + } else if ((state == OPERATING) && (sigio_blocked != TRI_UNSET)) { + xf86UnblockSIGIO(sigio_state); + sigio_blocked = TRI_FALSE; + } +} + +void +xf86EnterServerState(xf86State state) +{ + EntityPtr pEnt; + ScrnInfoPtr pScrn; + int i,j; + int needVGA = 0; + resType rt; + /* + * This is a good place to block SIGIO during SETUP state. + * SIGIO should be blocked in SETUP state otherwise (u)sleep() + * might get interrupted early. + * We take care not to call xf86BlockSIGIO() twice. + */ + SetSIGIOForState(state); +#ifdef DEBUG + if (state == SETUP) + ErrorF("Entering SETUP state\n"); + else + ErrorF("Entering OPERATING state\n"); +#endif + + /* When servicing a dumb framebuffer we don't need to do anything */ + if (doFramebufferMode) return; + + for (i=0; i<xf86NumScreens; i++) { + pScrn = xf86Screens[i]; + j = pScrn->entityList[pScrn->numEntities - 1]; + pScrn->access = xf86Entities[j]->access; + + for (j = 0; j<xf86Screens[i]->numEntities; j++) { + pEnt = xf86Entities[xf86Screens[i]->entityList[j]]; + if (pEnt->entityProp & (state == SETUP ? NEED_VGA_ROUTED_SETUP + : NEED_VGA_ROUTED)) + xf86Screens[i]->busAccess = pEnt->busAcc; + } + if (xf86Screens[i]->busAccess) + needVGA ++; + } + + /* + * if we just have one screen we don't have RAC. + * Therefore just enable the screen and return. + */ + if (!needRAC) { + xf86EnableAccess(xf86Screens[0]); + notifyStateChange(NOTIFY_ENABLE); + return; + } + + if (state == SETUP) + notifyStateChange(NOTIFY_SETUP_TRANSITION); + else + notifyStateChange(NOTIFY_OPERATING_TRANSITION); + + clearAccess(); + for (i=0; i<xf86NumScreens;i++) { + + rt = NONE; + + for (j = 0; j<xf86Screens[i]->numEntities; j++) { + pEnt = xf86Entities[xf86Screens[i]->entityList[j]]; + setAccess(pEnt,state); + + if (pEnt->access->rt != NONE) { + if (rt != NONE && rt != pEnt->access->rt) + rt = MEM_IO; + else + rt = pEnt->access->rt; + } + } + xf86Screens[i]->resourceType = rt; + if (rt == NONE) { + xf86Screens[i]->access = NULL; + if (needVGA < 2) + xf86Screens[i]->busAccess = NULL; + } + +#ifdef DEBUG + if (xf86Screens[i]->busAccess) + ErrorF("Screen %i setting vga route\n",i); +#endif + switch (rt) { + case MEM_IO: + xf86MsgVerb(X_INFO, 3, "Screen %i shares mem & io resources\n",i); + break; + case IO: + xf86MsgVerb(X_INFO, 3, "Screen %i shares io resources\n",i); + break; + case MEM: + xf86MsgVerb(X_INFO, 3, "Screen %i shares mem resources\n",i); + break; + default: + xf86MsgVerb(X_INFO, 3, "Entity %i shares no resources\n",i); + break; + } + } + if (state == SETUP) + notifyStateChange(NOTIFY_SETUP); + else + notifyStateChange(NOTIFY_OPERATING); +} + +/* + * xf86SetOperatingState() -- Set ResOperMask for resources listed. + */ +resPtr +xf86SetOperatingState(resList list, int entityIndex, int mask) +{ + resPtr acc; + resPtr r_fail = NULL; + resRange range; + + while (list->type != ResEnd) { + range = *list; + convertRange2Host(entityIndex,&range); + + acc = Acc; + while (acc) { +#define MASK (ResTypeMask | ResExtMask) + if ((acc->entityIndex == entityIndex) + && (acc->val.a == range.a) && (acc->val.b == range.b) + && ((acc->val.type & MASK) == (range.type & MASK))) + break; +#undef MASK + acc = acc->next; + } + if (acc) + acc->val.type = (acc->val.type & ~ResOprMask) + | (mask & ResOprMask); + else { + r_fail = xf86AddResToList(r_fail,&range,entityIndex); + } + list ++; + } + + return r_fail; +} + +/* + * Stage specific code + */ + /* + * ProcessEstimatedConflicts() -- Do something about driver-registered + * resources that conflict with estimated resources. For now, just register + * them with a logged warning. + */ +#ifdef REDUCER +static void +ProcessEstimatedConflicts(void) +{ + if (!AccReducers) + return; + + /* Temporary */ + xf86MsgVerb(X_WARNING, 3, + "Registering the following despite conflicts with estimated" + " resources:\n"); + xf86PrintResList(3, AccReducers); + Acc = xf86JoinResLists(Acc, AccReducers); + AccReducers = NULL; +} +#endif + +/* + * xf86ClaimFixedResources() -- This function gets called from the + * driver Probe() function to claim fixed resources. + */ +static void +resError(resList list) +{ + FatalError("A driver tried to allocate the %s %sresource at \n" + "0x%lx:0x%lx which conflicted with another resource. Send the\n" + "output of the server to %s. Please \n" + "specify your computer hardware as closely as possible.\n", + ResIsBlock(list)?"Block":"Sparse", + ResIsMem(list)?"Mem":"Io", + ResIsBlock(list)?list->rBegin:list->rBase, + ResIsBlock(list)?list->rEnd:list->rMask,BUILDERADDR); +} + +/* + * xf86ClaimFixedResources() is used to allocate non-relocatable resources. + * This should only be done by a driver's Probe() function. + */ +void +xf86ClaimFixedResources(resList list, int entityIndex) +{ + resPtr ptr = NULL; + resRange range; + + if (!list) return; + + while (list->type !=ResEnd) { + range = *list; + + convertRange2Host(entityIndex,&range); + + range.type &= ~ResEstimated; /* Not allowed for drivers */ + switch (range.type & ResAccMask) { + case ResExclusive: + if (!xf86ChkConflict(&range, entityIndex)) { + Acc = xf86AddResToList(Acc, &range, entityIndex); +#ifdef REDUCER + } else { + range.type |= ResEstimated; + if (!xf86ChkConflict(&range, entityIndex) && + !checkConflict(&range, AccReducers, entityIndex, + SETUP, FALSE)) { + range.type &= ~(ResEstimated | ResBios); + AccReducers = + xf86AddResToList(AccReducers, &range, entityIndex); +#endif + } else resError(&range); /* no return */ +#ifdef REDUCER + } +#endif + break; + case ResShared: + /* at this stage the resources are just added to the + * EntityRec. After the Probe() phase this list is checked by + * xf86PostProbe(). All resources which don't + * conflict with already allocated ones are allocated + * and removed from the EntityRec. Thus a non-empty resource + * list in the EntityRec indicates resource conflicts the + * driver should either handle or fail. + */ + if (xf86Entities[entityIndex]->active) + ptr = xf86AddResToList(ptr,&range,entityIndex); + break; + } + list++; + } + xf86Entities[entityIndex]->resources = + xf86JoinResLists(xf86Entities[entityIndex]->resources,ptr); + xf86MsgVerb(X_INFO, 3, + "resource ranges after xf86ClaimFixedResources() call:\n"); + xf86PrintResList(3,Acc); +#ifdef REDUCER + ProcessEstimatedConflicts(); +#endif +#ifdef DEBUG + if (ptr) { + xf86MsgVerb(X_INFO, 3, "to be registered later:\n"); + xf86PrintResList(3,ptr); + } +#endif +} + +static void +checkRoutingForScreens(xf86State state) +{ + resList list = resVgaUnusedExclusive; + resPtr pResVGA = NULL; + resPtr pResVGAHost; + pointer vga = NULL; + int i,j; + int entityIndex; + EntityPtr pEnt; + resPtr pAcc; + resRange range; + + /* + * find devices that need VGA routed: ie the ones that have + * registered VGA resources without ResUnused. ResUnused + * doesn't conflict with itself therefore use it here. + */ + while (list->type != ResEnd) { /* create resPtr from resList for VGA */ + range = *list; + range.type &= ~(ResBios | ResEstimated); /* if set remove them */ + pResVGA = xf86AddResToList(pResVGA, &range, -1); + list++; + } + + for (i = 0; i < xf86NumScreens; i++) { + for (j = 0; j < xf86Screens[i]->numEntities; j++) { + entityIndex = xf86Screens[i]->entityList[j]; + pEnt = xf86Entities[entityIndex]; + pAcc = Acc; + vga = NULL; + pResVGAHost = xf86DupResList(pResVGA); + xf86ConvertListToHost(entityIndex,pResVGAHost); + while (pAcc) { + if (pAcc->entityIndex == entityIndex) + if (checkConflict(&pAcc->val, pResVGAHost, + entityIndex, state, FALSE)) { + if (vga && vga != pEnt->busAcc) { + xf86Msg(X_ERROR, "Screen %i needs vga routed to" + "different buses - deleting\n",i); + xf86DeleteScreen(i--,0); + } +#ifdef DEBUG + { + resPtr rlist = xf86AddResToList(NULL,&pAcc->val, + pAcc->entityIndex); + xf86MsgVerb(X_INFO,3,"====== %s\n", + state == OPERATING ? "OPERATING" + : "SETUP"); + xf86MsgVerb(X_INFO,3,"%s Resource:\n", + (pAcc->val.type) & ResMem ? "Mem" :"Io"); + xf86PrintResList(3,rlist); + xf86FreeResList(rlist); + xf86MsgVerb(X_INFO,3,"Conflicts with:\n"); + xf86PrintResList(3,pResVGAHost); + xf86MsgVerb(X_INFO,3,"=====\n"); + } +#endif + vga = pEnt->busAcc; + pEnt->entityProp |= (state == SETUP + ? NEED_VGA_ROUTED_SETUP : NEED_VGA_ROUTED); + if (state == OPERATING) { + if (pAcc->val.type & ResMem) + pEnt->entityProp |= NEED_VGA_MEM; + else + pEnt->entityProp |= NEED_VGA_IO; + } + } + pAcc = pAcc->next; + } + if (vga) + xf86MsgVerb(X_INFO, 3,"Setting vga for screen %i.\n",i); + xf86FreeResList(pResVGAHost); + } + } + xf86FreeResList(pResVGA); +} + +/* + * xf86PostProbe() -- Allocate all non conflicting resources + * This function gets called by xf86Init(). + */ +void +xf86PostProbe(void) +{ + memType val; + int i,j; + resPtr resp, acc, tmp, resp_x, *pprev_next; + + if (fbSlotClaimed) { + if (pciSlotClaimed || isaSlotClaimed +#if defined(__sparc__) && !defined(__OpenBSD__) + || sbusSlotClaimed +#endif + ) { + FatalError("Cannot run in framebuffer mode. Please specify busIDs " + " for all framebuffer devices\n"); + return; + } else { + xf86Msg(X_INFO,"Running in FRAMEBUFFER Mode\n"); + xf86AccessRestoreState(); + notifyStateChange(NOTIFY_ENABLE); + doFramebufferMode = TRUE; + + return; + } + } + /* don't compare against ResInit - remove it from clone.*/ + acc = tmp = xf86DupResList(Acc); + pprev_next = &acc; + while (tmp) { + if (tmp->res_type & ResInit) { + (*pprev_next) = tmp->next; + xfree(tmp); + } else + pprev_next = &(tmp->next); + tmp = (*pprev_next); + } + + for (i=0; i<xf86NumEntities; i++) { + resp = xf86Entities[i]->resources; + xf86Entities[i]->resources = NULL; + resp_x = NULL; + while (resp) { + if (! (val = checkConflict(&resp->val,acc,i,SETUP,FALSE))) { + resp->res_type &= ~(ResBios); /* just used for chkConflict() */ + tmp = resp_x; + resp_x = resp; + resp = resp->next; + resp_x->next = tmp; +#ifdef REDUCER + } else { + resp->res_type |= ResEstimated; + if (!checkConflict(&resp->val, acc, i, SETUP, FALSE)) { + resp->res_type &= ~(ResEstimated | ResBios); + tmp = AccReducers; + AccReducers = resp; + resp = resp->next; + AccReducers->next = tmp; +#endif + } else { + xf86MsgVerb(X_INFO, 3, "Found conflict at: 0x%lx\n",val); + resp->res_type &= ~ResEstimated; + tmp = xf86Entities[i]->resources; + xf86Entities[i]->resources = resp; + resp = resp->next; + xf86Entities[i]->resources->next = tmp; + } +#ifdef REDUCER + } +#endif + } + xf86JoinResLists(Acc,resp_x); +#ifdef REDUCER + ProcessEstimatedConflicts(); +#endif + } + xf86FreeResList(acc); +#if !(defined(__alpha__) && defined(linux)) && \ + !(defined(__ia64__) && defined(linux)) && \ + !(defined(__sparc64__) && defined(__OpenBSD__)) + /* + * No need to validate on Alpha Linux or OpenBSD/sparc64, + * trust the kernel. + */ + ValidatePci(); +#endif + + xf86MsgVerb(X_INFO, 3, "resource ranges after probing:\n"); + xf86PrintResList(3, Acc); + checkRoutingForScreens(SETUP); + + for (i = 0; i < xf86NumScreens; i++) { + for (j = 0; j<xf86Screens[i]->numEntities; j++) { + EntityPtr pEnt = xf86Entities[xf86Screens[i]->entityList[j]]; + if ((pEnt->entityProp & NEED_VGA_ROUTED_SETUP) && + ((xf86Screens[i]->busAccess = pEnt->busAcc))) + break; + } + } +} + +static void +checkRequiredResources(int entityIndex) +{ + resRange range; + resPtr pAcc = Acc; + const EntityPtr pEnt = xf86Entities[entityIndex]; + while (pAcc) { + if (pAcc->entityIndex == entityIndex) { + range = pAcc->val; + /* ResAny to find conflicts with anything. */ + range.type = (range.type & ~ResAccMask) | ResAny | ResBios; + if (checkConflict(&range,Acc,entityIndex,OPERATING,FALSE)) + switch (pAcc->res_type & ResPhysMask) { + case ResMem: + pEnt->entityProp |= NEED_MEM_SHARED; + break; + case ResIo: + pEnt->entityProp |= NEED_IO_SHARED; + break; + } + if (!(pAcc->res_type & ResOprMask)) { + switch (pAcc->res_type & ResPhysMask) { + case ResMem: + pEnt->entityProp |= NEED_MEM; + break; + case ResIo: + pEnt->entityProp |= NEED_IO; + break; + } + } + } + pAcc = pAcc->next; + } + + /* check if we can separately enable mem/io resources */ + /* XXX we still need to find out how to set this yet */ + if ( ((pEnt->entityProp & NO_SEPARATE_MEM_FROM_IO) + && (pEnt->entityProp & NEED_MEM_SHARED)) + || ((pEnt->entityProp & NO_SEPARATE_IO_FROM_MEM) + && (pEnt->entityProp & NEED_IO_SHARED)) ) + pEnt->entityProp |= NEED_SHARED; + /* + * After we have checked all resources of an entity agains any + * other resource we know if the entity need this resource type + * (ie. mem/io) at all. if not we can disable this type completely, + * so no need to share it either. + */ + if ((pEnt->entityProp & NEED_MEM_SHARED) + && (!(pEnt->entityProp & NEED_MEM)) + && (!(pEnt->entityProp & NO_SEPARATE_MEM_FROM_IO))) + pEnt->entityProp &= ~(unsigned long)NEED_MEM_SHARED; + + if ((pEnt->entityProp & NEED_IO_SHARED) + && (!(pEnt->entityProp & NEED_IO)) + && (!(pEnt->entityProp & NO_SEPARATE_IO_FROM_MEM))) + pEnt->entityProp &= ~(unsigned long)NEED_IO_SHARED; +} + +void +xf86PostPreInit() +{ + if (doFramebufferMode) return; + + if (xf86NumScreens > 1) + needRAC = TRUE; + +#ifdef XFree86LOADER + xf86MsgVerb(X_INFO, 3, "do I need RAC?"); + + if (needRAC) { + xf86ErrorFVerb(3, " Yes, I do.\n"); + + if (!xf86LoadOneModule("rac",NULL)) + FatalError("Cannot load RAC module\n"); + } else + xf86ErrorFVerb(3, " No, I don't.\n"); +#endif + + xf86MsgVerb(X_INFO, 3, "resource ranges after preInit:\n"); + xf86PrintResList(3, Acc); +} + +void +xf86PostScreenInit(void) +{ + int i,j; + ScreenPtr pScreen; + unsigned int flags; + int nummem = 0, numio = 0; +#ifdef XFree86LOADER + pointer xf86RACInit = NULL; +#endif + + if (doFramebufferMode) { + SetSIGIOForState(OPERATING); + return; + } + +#ifdef XFree86LOADER + if (needRAC) { + xf86RACInit = LoaderSymbol("xf86RACInit"); + if (!xf86RACInit) + FatalError("Cannot resolve symbol \"xf86RACInit\"\n"); + } +#endif +#ifdef DEBUG + ErrorF("PostScreenInit generation: %i\n",serverGeneration); +#endif + if (serverGeneration == 1) { + checkRoutingForScreens(OPERATING); + for (i=0; i<xf86NumEntities; i++) { + checkRequiredResources(i); + } + + /* + * after removing NEED_XXX_SHARED from entities that + * don't need need XXX resources at all we might have + * a single entity left that has NEED_XXX_SHARED set. + * In this case we can delete that, too. + */ + for (i = 0; i < xf86NumEntities; i++) { + if (xf86Entities[i]->entityProp & NEED_MEM_SHARED) + nummem++; + if (xf86Entities[i]->entityProp & NEED_IO_SHARED) + numio++; + } + for (i = 0; i < xf86NumEntities; i++) { + if (nummem < 2) + xf86Entities[i]->entityProp &= ~NEED_MEM_SHARED; + if (numio < 2) + xf86Entities[i]->entityProp &= ~NEED_IO_SHARED; + } + } + + if (xf86Screens && needRAC) { + int needRACforVga = 0; + + for (i = 0; i < xf86NumScreens; i++) { + for (j = 0; j < xf86Screens[i]->numEntities; j++) { + if (xf86Entities[xf86Screens[i]->entityList[j]]->entityProp + & NEED_VGA_ROUTED) { + needRACforVga ++; + break; /* only count each screen once */ + } + } + } + + for (i = 0; i < xf86NumScreens; i++) { + Bool needRACforMem = FALSE, needRACforIo = FALSE; + + for (j = 0; j < xf86Screens[i]->numEntities; j++) { + if (xf86Entities[xf86Screens[i]->entityList[j]]->entityProp + & NEED_MEM_SHARED) + needRACforMem = TRUE; + if (xf86Entities[xf86Screens[i]->entityList[j]]->entityProp + & NEED_IO_SHARED) + needRACforIo = TRUE; + /* + * We may need RAC although we don't share any resources + * as we need to route VGA to the correct bus. This can + * only be done simultaniously for MEM and IO. + */ + if (needRACforVga > 1) { + if (xf86Entities[xf86Screens[i]->entityList[j]]->entityProp + & NEED_VGA_MEM) + needRACforMem = TRUE; + if (xf86Entities[xf86Screens[i]->entityList[j]]->entityProp + & NEED_VGA_IO) + needRACforIo = TRUE; + } + } + + pScreen = xf86Screens[i]->pScreen; + flags = 0; + if (needRACforMem) { + flags |= xf86Screens[i]->racMemFlags; + xf86ErrorFVerb(3, "Screen %d is using RAC for mem\n", i); + } + if (needRACforIo) { + flags |= xf86Screens[i]->racIoFlags; + xf86ErrorFVerb(3, "Screen %d is using RAC for io\n", i); + } + +#ifdef XFree86LOADER + ((Bool(*)(ScreenPtr,unsigned int))xf86RACInit) + (pScreen,flags); +#else + xf86RACInit(pScreen,flags); +#endif + } + } + + xf86EnterServerState(OPERATING); + +} + +/* + * Sets + */ + + +static resPtr +decomposeSparse(resRange range) +{ + resRange new; + resPtr ret = NULL; + memType val = range.rBegin; + int i = 0; + + new.type = (range.type & ~ResExtMask) | ResSparse; + + while (1) { + if (val & 0x01) { + new.rBase = (val << i); + new.rMask = ~((1 << i) - 1); + ret = xf86AddResToList(ret,&new,-1); + val ++; + } + i++; + val >>= 1; + if ((((val + 1) << i) - 1) > range.rEnd) + break; + } + i--; + val <<= 1; + + while (1) { + if((((val + 1) << i) - 1)> range.rEnd) { + if (--i < 0) break; + val <<= 1; + } else { + new.rBase = (val << i); + new.rMask = ~((1 << i) - 1); + val++; + ret = xf86AddResToList(ret,&new,-1); + } + } + return ret; +} + +static Bool +x_isSubsetOf(resRange range, resPtr list1, resPtr list2) +{ + resRange range1, range2; + memType m1_A_m2; + Bool ret; + resPtr list; + + if (list1) { + list = list1; + if ((range.type & ResTypeMask) == (list->res_type & ResTypeMask)) { + switch (range.type & ResExtMask) { + case ResBlock: + if ((list->res_type & ResExtMask) == ResBlock) { + if (range.rBegin >= list->block_begin + && range.rEnd <= list->block_end) + return TRUE; + else if (range.rBegin < list->block_begin + && range.rEnd > list->block_end) { + RANGE(range1, range.rBegin, list->block_begin - 1, + range.type); + RANGE(range2, list->block_end + 1, range.rEnd, + range.type); + return (x_isSubsetOf(range1,list->next,list2) && + x_isSubsetOf(range2,list->next,list2)); + } + else if (range.rBegin >= list->block_begin + && range.rBegin <= list->block_end) { + RANGE(range1, list->block_end + 1, range.rEnd, + range.type); + return (x_isSubsetOf(range1,list->next,list2)); + } else if (range.rEnd >= list->block_begin + && range.rEnd <= list->block_end) { + RANGE(range1,range.rBegin, list->block_begin - 1, + range.type); + return (x_isSubsetOf(range1,list->next,list2)); + } + } + break; + case ResSparse: + if ((list->res_type & ResExtMask) == ResSparse) { + memType test; + int i; + + m1_A_m2 = range.rMask & list->sparse_mask; + if ((range.rBase ^ list->sparse_base) & m1_A_m2) + break; + /* + * We use the following system: + * let 0 ^= mask:1 base:0, 1 ^= mask:1 base:1, + * X mask:0 ; S: set TSS: test set for subset + * NTSS: new test set after test + * S: 1 0 1 0 X X 0 1 X + * TSS: 1 0 0 1 1 0 X X X + * T: 0 0 1 1 0 0 0 0 0 + * NTSS: 1 0 0/X 1/X 1 0 1 0 X + * R: 0 0 0 0 0 0 1 1 0 + * If R != 0 TSS and S are disjunct + * If R == 0 TSS is subset of S + * If R != 0 NTSS contains elements from TSS + * which are not also members of S. + * If a T is set one of the correspondig bits + * in NTSS must be set to the specified value + * all other are X + */ + test = list->sparse_mask & ~range.rMask; + if (test == 0) + return TRUE; + for (i = 0; i < sizeof(memType); i++) { + if ((test >> i) & 0x1) { + RANGE(range1, ((range.rBase & list->sparse_base) + | (range.rBase & ~list->sparse_mask) + | ((~list->sparse_base & list->sparse_mask) + & ~range.rMask)) & range1.rMask, + ((range.rMask | list->sparse_mask) & ~test) + | (1 << i), range.type); + return (x_isSubsetOf(range1,list->next,list2)); + } + } + } + break; + } + } + return (x_isSubsetOf(range,list->next,list2)); + } else if (list2) { + resPtr tmpList = NULL; + switch (range.type & ResExtMask) { + case ResBlock: + tmpList = decomposeSparse(range); + while (tmpList) { + if (!x_isSubsetOf(tmpList->val,list2,NULL)) { + xf86FreeResList(tmpList); + return FALSE; + } + tmpList = tmpList->next; + } + xf86FreeResList(tmpList); + return TRUE; + break; + case ResSparse: + while (list2) { + tmpList = xf86JoinResLists(tmpList,decomposeSparse(list2->val)); + list2 = list2->next; + } + ret = x_isSubsetOf(range,tmpList,NULL); + xf86FreeResList(tmpList); + return ret; + break; + } + } else + return FALSE; + + return FALSE; +} + +Bool +xf86IsSubsetOf(resRange range, resPtr list) +{ + resPtr dup = xf86DupResList(list); + resPtr r_sp = NULL, r = NULL, tmp = NULL; + Bool ret = FALSE; + + while (dup) { + tmp = dup; + dup = dup->next; + switch (tmp->res_type & ResExtMask) { + case ResBlock: + tmp->next = r; + r = tmp; + break; + case ResSparse: + tmp->next = r_sp; + r_sp = tmp; + break; + } + } + + switch (range.type & ResExtMask) { + case ResBlock: + ret = x_isSubsetOf(range,r,r_sp); + break; + case ResSparse: + ret = x_isSubsetOf(range,r_sp,r); + break; + } + xf86FreeResList(r); + xf86FreeResList(r_sp); + + return ret; +} + +Bool +xf86IsListSubsetOf(resPtr list, resPtr BaseList) +{ + while (list) { + if (! xf86IsSubsetOf(list->val,BaseList)) + return FALSE; + list = list->next; + } + return TRUE; +} + +resPtr +findIntersect(resRange Range, resPtr list) +{ + resRange range; + resPtr new = NULL; + + while (list) { + if ((Range.type & ResTypeMask) == (list->res_type & ResTypeMask)) { + switch (Range.type & ResExtMask) { + case ResBlock: + switch (list->res_type & ResExtMask) { + case ResBlock: + if (Range.rBegin >= list->block_begin) + range.rBegin = Range.rBegin; + else + range.rBegin = list->block_begin; + if (Range.rEnd <= list->block_end) + range.rEnd = Range.rEnd; + else + range.rEnd = list->block_end; + if (range.rEnd > range.rBegin) { + range.type = Range.type; + new = xf86AddResToList(new,&range,-1); + } + break; + case ResSparse: + new = xf86JoinResLists(new,xf86FindIntersectOfLists(new,decomposeSparse(list->val))); + break; + } + break; + case ResSparse: + switch (list->res_type & ResExtMask) { + case ResSparse: + if (!((~(range.rBase ^ list->sparse_base) + & (range.rMask & list->sparse_mask)))) { + RANGE(range, (range.rBase & list->sparse_base) + | (~range.rMask & list->sparse_base) + | (~list->sparse_mask & range.rBase), + range.rMask | list->sparse_mask, + Range.type); + new = xf86AddResToList(new,&range,-1); + } + break; + case ResBlock: + new = xf86JoinResLists(new,xf86FindIntersectOfLists( + decomposeSparse(range),list)); + break; + } + } + } + list = list->next; + } + return new; +} + +resPtr +xf86FindIntersectOfLists(resPtr l1, resPtr l2) +{ + resPtr ret = NULL; + + while (l1) { + ret = xf86JoinResLists(ret,findIntersect(l1->val,l2)); + l1 = l1->next; + } + return ret; +} + +#if 0 /* Not used */ +static resPtr +xf86FindComplement(resRange Range) +{ + resRange range; + memType tmp; + resPtr new = NULL; + int i; + + switch (Range.type & ResExtMask) { + case ResBlock: + if (Range.rBegin > 0) { + RANGE(range, 0, Range.rBegin - 1, Range.type); + new = xf86AddResToList(new,&range,-1); + } + if (Range.rEnd < (memType)~0) { + RANGE(range,Range.rEnd + 1, (memType)~0, Range.type); + new = xf86AddResToList(new,&range,-1); + } + break; + case ResSparse: + tmp = Range.rMask; + for (i = 0; i < sizeof(memType); i++) { + if (tmp & 0x1) { + RANGE(range,(~Range.rMask & range.rMask),(1 << i), Range.type); + new = xf86AddResToList(new,&range,-1); + } + } + break; + default: + break; + } + return new; +} +#endif + +resPtr +xf86ExtractTypeFromList(resPtr list, unsigned long type) +{ + resPtr ret = NULL; + + while (list) { + if ((list->res_type & ResTypeMask) == type) + ret = xf86AddResToList(ret,&(list->val),list->entityIndex); + list = list->next; + } + return ret; +} + +/*------------------------------------------------------------*/ +static void CheckGenericGA(void); + +/* + * xf86FindPrimaryDevice() - Find the display device which + * was active when the server was started. + */ +void +xf86FindPrimaryDevice() +{ + /* if no VGA device is found check for primary PCI device */ + if (primaryBus.type == BUS_NONE && xorgHWAccess) + CheckGenericGA(); + if (primaryBus.type != BUS_NONE) { + char *bus; + char *loc = xnfcalloc(1,9); + if (loc == NULL) return; + + switch (primaryBus.type) { + case BUS_PCI: + bus = "PCI"; + sprintf(loc," %2.2x:%2.2x:%1.1x",primaryBus.id.pci.bus, + primaryBus.id.pci.device,primaryBus.id.pci.func); + break; + case BUS_ISA: + bus = "ISA"; + loc[0] = '\0'; + break; + case BUS_SBUS: + bus = "SBUS"; + sprintf(loc," %2.2x",primaryBus.id.sbus.fbNum); + break; + default: + bus = ""; + loc[0] = '\0'; + } + + xf86MsgVerb(X_INFO, 2, "Primary Device is: %s%s\n",bus,loc); + xfree(loc); + } + +} + +#if !defined(__sparc__) && !defined(__powerpc__) && !defined(__mips__) +#include "vgaHW.h" +#include "compiler.h" +#endif + +/* + * CheckGenericGA() - Check for presence of a VGA device. + */ +static void +CheckGenericGA() +{ +/* This needs to be changed for multiple domains */ +#if !defined(__sparc__) && !defined(__powerpc__) && !defined(__mips__) && !defined(__ia64__) + IOADDRESS GenericIOBase = VGAHW_GET_IOBASE(); + CARD8 CurrentValue, TestValue; + + /* VGA CRTC registers are not used here, so don't bother unlocking them */ + + /* VGA has one more read/write attribute register than EGA */ + (void) inb(GenericIOBase + VGA_IN_STAT_1_OFFSET); /* Reset flip-flop */ + outb(VGA_ATTR_INDEX, 0x14 | 0x20); + CurrentValue = inb(VGA_ATTR_DATA_R); + outb(VGA_ATTR_DATA_W, CurrentValue ^ 0x0F); + outb(VGA_ATTR_INDEX, 0x14 | 0x20); + TestValue = inb(VGA_ATTR_DATA_R); + outb(VGA_ATTR_DATA_W, CurrentValue); + + if ((CurrentValue ^ 0x0F) == TestValue) { + primaryBus.type = BUS_ISA; + } +#endif +} + +Bool +xf86NoSharedResources(int screenIndex,resType res) +{ + int j; + + if (screenIndex > xf86NumScreens) + return TRUE; + + for (j = 0; j < xf86Screens[screenIndex]->numEntities; j++) { + switch (res) { + case IO: + if ( xf86Entities[xf86Screens[screenIndex]->entityList[j]]->entityProp + & NEED_IO_SHARED) + return FALSE; + break; + case MEM: + if ( xf86Entities[xf86Screens[screenIndex]->entityList[j]]->entityProp + & NEED_MEM_SHARED) + return FALSE; + break; + case MEM_IO: + if ( xf86Entities[xf86Screens[screenIndex]->entityList[j]]->entityProp + & NEED_SHARED) + return FALSE; + break; + case NONE: + break; + } + } + return TRUE; +} + +void +xf86ConvertListToHost(int entityIndex, resPtr list) +{ + while (list) { + convertRange2Host(entityIndex, &list->val); + list = list->next; + } +} + +void +xf86RegisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func, pointer arg) +{ + StateChangeNotificationPtr ptr = + (StateChangeNotificationPtr)xnfalloc(sizeof(StateChangeNotificationRec)); + + ptr->func = func; + ptr->arg = arg; + ptr->next = StateChangeNotificationList; + StateChangeNotificationList = ptr; +} + +Bool +xf86DeregisterStateChangeNotificationCallback(xf86StateChangeNotificationCallbackFunc func) +{ + StateChangeNotificationPtr *ptr = &StateChangeNotificationList; + StateChangeNotificationPtr tmp; + + while (*ptr) { + if ((*ptr)->func == func) { + tmp = (*ptr); + (*ptr) = (*ptr)->next; + xfree(tmp); + return TRUE; + } + ptr = &((*ptr)->next); + } + return FALSE; +} + +static void +notifyStateChange(xf86NotifyState state) +{ + StateChangeNotificationPtr ptr = StateChangeNotificationList; + while (ptr) { + ptr->func(state,ptr->arg); + ptr = ptr->next; + } +} + +#ifdef async +Bool +xf86QueueAsyncEvent(void (*func)(pointer),pointer arg) +{ + AsyncQPtr new; + + if (!AsyncQ) return FALSE; + + new = (AsyncQPtr)xfnalloc(sizeof(AsyncQRec)); + new->func = func; + new->arg = arg; + (*AsyncQPtr)->next = new; + AsyncQPtr = &new; + return TRUE; +} +#endif + +/* Multihead accel sharing accessor functions and entity Private handling */ + +int +xf86GetLastScrnFlag(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + return(xf86Entities[entityIndex]->lastScrnFlag); + } else { + return -1; + } +} + +void +xf86SetLastScrnFlag(int entityIndex, int scrnIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->lastScrnFlag = scrnIndex; + } +} + +Bool +xf86IsEntityShared(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + if(xf86Entities[entityIndex]->entityProp & IS_SHARED_ACCEL) { + return TRUE; + } + } + return FALSE; +} + +void +xf86SetEntityShared(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->entityProp |= IS_SHARED_ACCEL; + } +} + +Bool +xf86IsEntitySharable(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + if(xf86Entities[entityIndex]->entityProp & ACCEL_IS_SHARABLE) { + return TRUE; + } + } + return FALSE; +} + +void +xf86SetEntitySharable(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->entityProp |= ACCEL_IS_SHARABLE; + } +} + +Bool +xf86IsPrimInitDone(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + if(xf86Entities[entityIndex]->entityProp & SA_PRIM_INIT_DONE) { + return TRUE; + } + } + return FALSE; +} + +void +xf86SetPrimInitDone(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->entityProp |= SA_PRIM_INIT_DONE; + } +} + +void +xf86ClearPrimInitDone(int entityIndex) +{ + if(entityIndex < xf86NumEntities) { + xf86Entities[entityIndex]->entityProp &= ~SA_PRIM_INIT_DONE; + } +} + + +/* + * Allocate a private in the entities. + */ + +int +xf86AllocateEntityPrivateIndex(void) +{ + int idx, i; + EntityPtr pEnt; + DevUnion *nprivs; + + idx = xf86EntityPrivateCount++; + for (i = 0; i < xf86NumEntities; i++) { + pEnt = xf86Entities[i]; + nprivs = xnfrealloc(pEnt->entityPrivates, + xf86EntityPrivateCount * sizeof(DevUnion)); + /* Zero the new private */ + bzero(&nprivs[idx], sizeof(DevUnion)); + pEnt->entityPrivates = nprivs; + } + return idx; +} + +DevUnion * +xf86GetEntityPrivate(int entityIndex, int privIndex) +{ + if (entityIndex >= xf86NumEntities || privIndex >= xf86EntityPrivateCount) + return NULL; + + return &(xf86Entities[entityIndex]->entityPrivates[privIndex]); +} + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Bus.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Bus.h new file mode 100644 index 000000000..96da6e6a9 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Bus.h @@ -0,0 +1,162 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Bus.h,v 1.23 2003/08/24 17:36:50 dawes Exp $ */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains definitions of the bus-related data structures/types. + * Everything contained here is private to xf86Bus.c. In particular the + * video drivers must not include this file. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifndef _XF86_BUS_H +#define _XF86_BUS_H + +#include "xf86pciBus.h" +#ifdef __sparc__ +#include "xf86sbusBus.h" +#endif + +typedef struct racInfo { + xf86AccessPtr mem_new; + xf86AccessPtr io_new; + xf86AccessPtr io_mem_new; + xf86SetAccessFuncPtr old; +} AccessFuncRec, *AccessFuncPtr; + + +typedef struct { + DriverPtr driver; + int chipset; + int entityProp; + EntityProc entityInit; + EntityProc entityEnter; + EntityProc entityLeave; + pointer private; + resPtr resources; + Bool active; + Bool inUse; + BusRec bus; + EntityAccessPtr access; + AccessFuncPtr rac; + pointer busAcc; + int lastScrnFlag; + DevUnion * entityPrivates; + int numInstances; + GDevPtr * devices; + IOADDRESS domainIO; +} EntityRec, *EntityPtr; + +/* asynchronous event handling */ +#ifdef async +typedef struct _AsyncQRec { + void (*func)(pointer); + pointer arg; + struct _AsyncQRec *next; +} AsyncQRec, *AsyncQPtr; +#endif + +#define NO_SEPARATE_IO_FROM_MEM 0x0001 +#define NO_SEPARATE_MEM_FROM_IO 0x0002 +#define NEED_VGA_ROUTED 0x0004 +#define NEED_VGA_ROUTED_SETUP 0x0008 +#define NEED_MEM 0x0010 +#define NEED_IO 0x0020 +#define NEED_MEM_SHARED 0x0040 +#define NEED_IO_SHARED 0x0080 +#define ACCEL_IS_SHARABLE 0x0100 +#define IS_SHARED_ACCEL 0x0200 +#define SA_PRIM_INIT_DONE 0x0400 +#define NEED_VGA_MEM 0x1000 +#define NEED_VGA_IO 0x2000 + +#define NEED_SHARED (NEED_MEM_SHARED | NEED_IO_SHARED) + +#define busType bus.type +#define pciBusId bus.id.pci +#define isaBusId bus.id.isa +#define sbusBusId bus.id.sbus + +struct x_BusAccRec; +typedef void (*BusAccProcPtr)(struct x_BusAccRec *ptr); + +typedef struct x_BusAccRec { + BusAccProcPtr set_f; + BusAccProcPtr enable_f; + BusAccProcPtr disable_f; + BusAccProcPtr save_f; + BusAccProcPtr restore_f; + struct x_BusAccRec *current; /* pointer to bridge open on this bus */ + struct x_BusAccRec *primary; /* pointer to the bus connecting to this */ + struct x_BusAccRec *next; /* this links the different buses together */ + BusType type; + BusType busdep_type; + /* Bus-specific fields */ + union { + struct { + int bus; + int primary_bus; + PCITAG acc; + pciBridgesSave save; + } pci; + } busdep; +} BusAccRec, *BusAccPtr; + +/* state change notification callback */ +typedef struct _stateChange { + xf86StateChangeNotificationCallbackFunc func; + pointer arg; + struct _stateChange *next; +} StateChangeNotificationRec, *StateChangeNotificationPtr; + + +extern EntityPtr *xf86Entities; +extern int xf86NumEntities; +extern xf86AccessRec AccessNULL; +extern BusRec primaryBus; +extern resPtr Acc; +extern resPtr osRes; +extern resPtr ResRange; +extern BusAccPtr xf86BusAccInfo; + +int xf86AllocateEntity(void); +BusType StringToBusType(const char* busID, const char **retID); +memType ChkConflict(resRange *rgp, resPtr res, xf86State state); +Bool xf86IsSubsetOf(resRange range, resPtr list); +Bool xf86IsListSubsetOf(resPtr list, resPtr BaseList); +resPtr xf86ExtractTypeFromList(resPtr list, unsigned long type); +resPtr findIntersect(resRange Range, resPtr list); +resPtr xf86FindIntersect(resRange Range, resPtr list); +void RemoveOverlaps(resPtr target, resPtr list, Bool pow2Alignment, + Bool useEstimated); +void xf86ConvertListToHost(int entityIndex, resPtr list); + +#endif /* _XF86_BUS_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.c new file mode 100644 index 000000000..0f03560a7 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.c @@ -0,0 +1,2740 @@ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Config.c,v 1.21 2005/12/20 22:30:50 alanc Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Config.c,v 3.276 2003/10/08 14:58:26 dawes Exp $ */ + + +/* + * Loosely based on code bearing the following copyright: + * + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + */ + +/* + * Copyright 1992-2003 by The XFree86 Project, Inc. + * Copyright 1997 by Metro Link, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * + * Authors: + * Dirk Hohndel <hohndel@XFree86.Org> + * David Dawes <dawes@XFree86.Org> + * Marc La France <tsi@XFree86.Org> + * Egbert Eich <eich@XFree86.Org> + * ... and others + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef XF86DRI +#include <sys/types.h> +#include <grp.h> +#endif + +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif + +#include "xf86.h" +#include "xf86Parser.h" +#include "xf86tokens.h" +#include "xf86Config.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +#include "globals.h" + +#ifdef XINPUT +#include "xf86Xinput.h" +extern DeviceAssocRec mouse_assoc; +#endif + +#ifdef XKB +#define XKB_IN_SERVER +#include <X11/extensions/XKBsrv.h> +#endif + +#ifdef RENDER +#include "picture.h" +#endif + +#if (defined(i386) || defined(__i386__)) && \ + (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \ + defined(__NetBSD__) || defined(linux) || \ + (defined(SVR4) && !defined(sun)) || defined(__GNU__)) +#define SUPPORT_PC98 +#endif + +/* + * These paths define the way the config file search is done. The escape + * sequences are documented in parser/scan.c. + */ +#ifndef ROOT_CONFIGPATH +#define ROOT_CONFIGPATH "%A," "%R," \ + "/etc/X11/%R," "%P/etc/X11/%R," \ + "%E," "%F," \ + "/etc/X11/%F," "%P/etc/X11/%F," \ + "%D/%X," \ + "/etc/X11/%X-%M," "/etc/X11/%X," "/etc/%X," \ + "%P/etc/X11/%X.%H," "%P/etc/X11/%X-%M," \ + "%P/etc/X11/%X," \ + "%P/lib/X11/%X.%H," "%P/lib/X11/%X-%M," \ + "%P/lib/X11/%X" +#endif +#ifndef USER_CONFIGPATH +#define USER_CONFIGPATH "/etc/X11/%S," "%P/etc/X11/%S," \ + "/etc/X11/%G," "%P/etc/X11/%G," \ + "/etc/X11/%X-%M," "/etc/X11/%X," "/etc/%X," \ + "%P/etc/X11/%X.%H," "%P/etc/X11/%X-%M," \ + "%P/etc/X11/%X," \ + "%P/lib/X11/%X.%H," "%P/lib/X11/%X-%M," \ + "%P/lib/X11/%X" +#endif +#ifndef PROJECTROOT +#define PROJECTROOT "/usr/X11R6" +#endif + +static char *fontPath = NULL; + +/* Forward declarations */ +static Bool configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, + int scrnum, MessageType from); +static Bool configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor); +static Bool configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, + Bool active); +static Bool configInput(IDevPtr inputp, XF86ConfInputPtr conf_input, + MessageType from); +static Bool configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display); +static Bool addDefaultModes(MonPtr monitorp); +#ifdef XF86DRI +static Bool configDRI(XF86ConfDRIPtr drip); +#endif +static Bool configExtensions(XF86ConfExtensionsPtr conf_ext); + +/* + * xf86GetPathElem -- + * Extract a single element from the font path string starting at + * pnt. The font path element will be returned, and pnt will be + * updated to point to the start of the next element, or set to + * NULL if there are no more. + */ +static char * +xf86GetPathElem(char **pnt) +{ + char *p1; + + p1 = *pnt; + *pnt = index(*pnt, ','); + if (*pnt != NULL) { + **pnt = '\0'; + *pnt += 1; + } + return(p1); +} + +/* + * xf86ValidateFontPath -- + * Validates the user-specified font path. Each element that + * begins with a '/' is checked to make sure the directory exists. + * If the directory exists, the existence of a file named 'fonts.dir' + * is checked. If either check fails, an error is printed and the + * element is removed from the font path. + */ + +#define DIR_FILE "/fonts.dir" +static char * +xf86ValidateFontPath(char *path) +{ + char *tmp_path, *out_pnt, *path_elem, *next, *p1, *dir_elem; + struct stat stat_buf; + int flag; + int dirlen; + + tmp_path = xcalloc(1,strlen(path)+1); + out_pnt = tmp_path; + path_elem = NULL; + next = path; + while (next != NULL) { + path_elem = xf86GetPathElem(&next); + if (*path_elem == '/') { +#ifndef __UNIXOS2__ + dir_elem = xnfcalloc(1, strlen(path_elem) + 1); + if ((p1 = strchr(path_elem, ':')) != 0) +#else + /* OS/2 must prepend X11ROOT */ + path_elem = (char*)__XOS2RedirRoot(path_elem); + dir_elem = xnfcalloc(1, strlen(path_elem) + 1); + if (p1 = strchr(path_elem+2, ':')) +#endif + dirlen = p1 - path_elem; + else + dirlen = strlen(path_elem); + strncpy(dir_elem, path_elem, dirlen); + dir_elem[dirlen] = '\0'; + flag = stat(dir_elem, &stat_buf); + if (flag == 0) + if (!S_ISDIR(stat_buf.st_mode)) + flag = -1; + if (flag != 0) { + xf86Msg(X_WARNING, "The directory \"%s\" does not exist.\n", dir_elem); + xf86ErrorF("\tEntry deleted from font path.\n"); + xfree(dir_elem); + continue; + } + else { + p1 = xnfalloc(strlen(dir_elem)+strlen(DIR_FILE)+1); + strcpy(p1, dir_elem); + strcat(p1, DIR_FILE); + flag = stat(p1, &stat_buf); + if (flag == 0) + if (!S_ISREG(stat_buf.st_mode)) + flag = -1; +#ifndef __UNIXOS2__ + xfree(p1); +#endif + if (flag != 0) { + xf86Msg(X_WARNING, + "`fonts.dir' not found (or not valid) in \"%s\".\n", + dir_elem); + xf86ErrorF("\tEntry deleted from font path.\n"); + xf86ErrorF("\t(Run 'mkfontdir' on \"%s\").\n", dir_elem); + xfree(dir_elem); + continue; + } + } + xfree(dir_elem); + } + + /* + * Either an OK directory, or a font server name. So add it to + * the path. + */ + if (out_pnt != tmp_path) + *out_pnt++ = ','; + strcat(out_pnt, path_elem); + out_pnt += strlen(path_elem); + } + return(tmp_path); +} + + +/* + * use the datastructure that the parser provides and pick out the parts + * that we need at this point + */ +char ** +xf86ModulelistFromConfig(pointer **optlist) +{ + int count = 0; + char **modulearray; + pointer *optarray; + XF86LoadPtr modp; + + /* + * make sure the config file has been parsed and that we have a + * ModulePath set; if no ModulePath was given, use the default + * ModulePath + */ + if (xf86configptr == NULL) { + xf86Msg(X_ERROR, "Cannot access global config data structure\n"); + return NULL; + } + + if (xf86configptr->conf_modules) { + /* + * Walk the list of modules in the "Module" section to determine how + * many we have. + */ + modp = xf86configptr->conf_modules->mod_load_lst; + while (modp) { + count++; + modp = (XF86LoadPtr) modp->list.next; + } + } + if (count == 0) + return NULL; + + /* + * allocate the memory and walk the list again to fill in the pointers + */ + modulearray = xnfalloc((count + 1) * sizeof(char*)); + optarray = xnfalloc((count + 1) * sizeof(pointer)); + count = 0; + if (xf86configptr->conf_modules) { + modp = xf86configptr->conf_modules->mod_load_lst; + while (modp) { + modulearray[count] = modp->load_name; + optarray[count] = modp->load_opt; + count++; + modp = (XF86LoadPtr) modp->list.next; + } + } + modulearray[count] = NULL; + optarray[count] = NULL; + if (optlist) + *optlist = optarray; + else + xfree(optarray); + return modulearray; +} + + +char ** +xf86DriverlistFromConfig() +{ + int count = 0; + int j; + char **modulearray; + screenLayoutPtr slp; + + /* + * make sure the config file has been parsed and that we have a + * ModulePath set; if no ModulePath was given, use the default + * ModulePath + */ + if (xf86configptr == NULL) { + xf86Msg(X_ERROR, "Cannot access global config data structure\n"); + return NULL; + } + + /* + * Walk the list of driver lines in active "Device" sections to + * determine now many implicitly loaded modules there are. + * + */ + if (xf86ConfigLayout.screens) { + slp = xf86ConfigLayout.screens; + while ((slp++)->screen) { + count++; + } + } + + /* + * Handle the set of inactive "Device" sections. + */ + j = 0; + while (xf86ConfigLayout.inactives[j++].identifier) + count++; + + if (count == 0) + return NULL; + + /* + * allocate the memory and walk the list again to fill in the pointers + */ + modulearray = xnfalloc((count + 1) * sizeof(char*)); + count = 0; + slp = xf86ConfigLayout.screens; + while (slp->screen) { + modulearray[count] = slp->screen->device->driver; + count++; + slp++; + } + + j = 0; + + while (xf86ConfigLayout.inactives[j].identifier) + modulearray[count++] = xf86ConfigLayout.inactives[j++].driver; + + modulearray[count] = NULL; + + /* Remove duplicates */ + for (count = 0; modulearray[count] != NULL; count++) { + int i; + + for (i = 0; i < count; i++) + if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) { + modulearray[count] = ""; + break; + } + } + return modulearray; +} + + +Bool +xf86BuiltinInputDriver(const char *name) +{ +#ifdef USE_DEPRECATED_KEYBOARD_DRIVER + if (xf86NameCmp(name, "keyboard") == 0) + return TRUE; + else +#endif + return FALSE; +} + +char ** +xf86InputDriverlistFromConfig() +{ + int count = 0; + char **modulearray; + IDevPtr idp; + + /* + * make sure the config file has been parsed and that we have a + * ModulePath set; if no ModulePath was given, use the default + * ModulePath + */ + if (xf86configptr == NULL) { + xf86Msg(X_ERROR, "Cannot access global config data structure\n"); + return NULL; + } + + /* + * Walk the list of driver lines in active "InputDevice" sections to + * determine now many implicitly loaded modules there are. + */ + if (xf86ConfigLayout.inputs) { + idp = xf86ConfigLayout.inputs; + while (idp->identifier) { + if (!xf86BuiltinInputDriver(idp->driver)) + count++; + idp++; + } + } + + if (count == 0) + return NULL; + + /* + * allocate the memory and walk the list again to fill in the pointers + */ + modulearray = xnfalloc((count + 1) * sizeof(char*)); + count = 0; + idp = xf86ConfigLayout.inputs; + while (idp->identifier) { + if (!xf86BuiltinInputDriver(idp->driver)) { + modulearray[count] = idp->driver; + count++; + } + idp++; + } + modulearray[count] = NULL; + + /* Remove duplicates */ + for (count = 0; modulearray[count] != NULL; count++) { + int i; + + for (i = 0; i < count; i++) + if (xf86NameCmp(modulearray[i], modulearray[count]) == 0) { + modulearray[count] = ""; + break; + } + } + return modulearray; +} + +static void +fixup_video_driver_list(char **drivers) +{ + static const char *fallback[5] = { "vga", "vesa", "fbdev", "wsfb", NULL }; + char **end, **drv; + char *x; + char **ati, **atimisc; + int i; + + /* walk to the end of the list */ + for (end = drivers; *end && **end; end++) ; + end--; + + /* + * for each of the fallback drivers, if we find it in the list, + * swap it with the last available non-fallback driver. + */ + for (i = 0; fallback[i]; i++) { + for (drv = drivers; drv != end; drv++) { + if (strstr(*drv, fallback[i])) { + x = *drv; *drv = *end; *end = x; + end--; + break; + } + } + } + /* + * since the ati wrapper driver is gross and awful, sort ati before + * atimisc, which makes sure all the ati symbols are visible in xorgcfg. + */ + for (drv = drivers; drv != end; drv++) { + if (!strcmp(*drv, "atimisc")) { + atimisc = drv; + for (drv = atimisc; drv != end; drv++) { + if (!strcmp(*drv, "ati")) { + ati = drv; + x = *ati; *ati = *atimisc; *atimisc = x; + return; + } + } + /* if we get here, ati was already ahead of atimisc */ + return; + } + } +} + + +/* + * Generate a compiled-in list of driver names. This is used to produce a + * consistent probe order. For the loader server, we also look for vendor- + * provided modules, pre-pending them to our own list. + */ +static char ** +GenerateDriverlist(char * dirname, char * drivernames) +{ +#ifdef XFree86LOADER + char **ret; + char *subdirs[] = { dirname, NULL }; + static const char *patlist[] = {"(.*)_drv\\.so", "(.*)_drv\\.o", NULL}; + ret = LoaderListDirs(subdirs, patlist); + + /* fix up the probe order for video drivers */ + if (strstr(dirname, "drivers")) + fixup_video_driver_list(ret); + + return ret; +#else /* non-loadable server */ + char *cp, **driverlist; + int count; + + /* Count the number needed */ + count = 0; + cp = drivernames; + while (*cp) { + while (*cp && isspace(*cp)) cp++; + if (!*cp) break; + count++; + while (*cp && !isspace(*cp)) cp++; + } + + if (!count) + return NULL; + + /* Now allocate the array of pointers to 0-terminated driver names */ + driverlist = (char **)xnfalloc((count + 1) * sizeof(char *)); + count = 0; + cp = drivernames; + while (*cp) { + while (*cp && isspace(*cp)) cp++; + if (!*cp) break; + driverlist[count++] = cp; + while (*cp && !isspace(*cp)) cp++; + if (!*cp) break; + *cp++ = 0; + } + driverlist[count] = NULL; + + return driverlist; +#endif +} + + +char ** +xf86DriverlistFromCompile(void) +{ + static char **driverlist = NULL; + static Bool generated = FALSE; + + /* This string is modified in-place */ + static char drivernames[] = DRIVERS; + + if (!generated) { + generated = TRUE; + driverlist = GenerateDriverlist("drivers", drivernames); + } + + return driverlist; +} + + +char ** +xf86InputDriverlistFromCompile(void) +{ + static char **driverlist = NULL; + static Bool generated = FALSE; + + /* This string is modified in-place */ + static char drivernames[] = IDRIVERS; + + if (!generated) { + generated = TRUE; + driverlist = GenerateDriverlist("input", drivernames); + } + + return driverlist; +} + + +/* + * xf86ConfigError -- + * Print a READABLE ErrorMessage!!! All information that is + * available is printed. + */ +static void +xf86ConfigError(char *msg, ...) +{ + va_list ap; + + ErrorF("\nConfig Error:\n"); + va_start(ap, msg); + VErrorF(msg, ap); + va_end(ap); + ErrorF("\n"); + return; +} + +static Bool +configFiles(XF86ConfFilesPtr fileconf) +{ + MessageType pathFrom = X_DEFAULT; + + /* FontPath */ + + /* Try XF86Config FontPath first */ + if (!xf86fpFlag) { + if (fileconf) { + if (fileconf->file_fontpath) { + char *f = xf86ValidateFontPath(fileconf->file_fontpath); + pathFrom = X_CONFIG; + if (*f) + defaultFontPath = f; + else { + xf86Msg(X_WARNING, + "FontPath is completely invalid. Using compiled-in default.\n"); + fontPath = NULL; + pathFrom = X_DEFAULT; + } + } + } else { + xf86Msg(X_WARNING, + "No FontPath specified. Using compiled-in default.\n"); + pathFrom = X_DEFAULT; + } + } else { + /* Use fontpath specified with '-fp' */ + if (fontPath) + { + fontPath = NULL; + } + pathFrom = X_CMDLINE; + } + if (!fileconf) { + /* xf86ValidateFontPath will write into it's arg, but defaultFontPath + could be static, so we make a copy. */ + char *f = xnfalloc(strlen(defaultFontPath) + 1); + f[0] = '\0'; + strcpy (f, defaultFontPath); + defaultFontPath = xf86ValidateFontPath(f); + xfree(f); + } else { + if (fileconf) { + if (!fileconf->file_fontpath) { + /* xf86ValidateFontPath will write into it's arg, but defaultFontPath + could be static, so we make a copy. */ + char *f = xnfalloc(strlen(defaultFontPath) + 1); + f[0] = '\0'; + strcpy (f, defaultFontPath); + defaultFontPath = xf86ValidateFontPath(f); + xfree(f); + } + } + } + + /* If defaultFontPath is still empty, exit here */ + + if (! *defaultFontPath) + FatalError("No valid FontPath could be found."); + + xf86Msg(pathFrom, "FontPath set to \"%s\"\n", defaultFontPath); + + /* RgbPath */ + + pathFrom = X_DEFAULT; + + if (xf86coFlag) + pathFrom = X_CMDLINE; + else if (fileconf) { + if (fileconf->file_rgbpath) { + rgbPath = fileconf->file_rgbpath; + pathFrom = X_CONFIG; + } + } + + xf86Msg(pathFrom, "RgbPath set to \"%s\"\n", rgbPath); + + if (fileconf && fileconf->file_inputdevs) { + xf86InputDeviceList = fileconf->file_inputdevs; + xf86Msg(X_CONFIG, "Input device list set to \"%s\"\n", + xf86InputDeviceList); + } + + +#ifdef XFree86LOADER + /* ModulePath */ + + if (fileconf) { + if (xf86ModPathFrom != X_CMDLINE && fileconf->file_modulepath) { + xf86ModulePath = fileconf->file_modulepath; + xf86ModPathFrom = X_CONFIG; + } + } + + xf86Msg(xf86ModPathFrom, "ModulePath set to \"%s\"\n", xf86ModulePath); +#endif + +#if 0 + /* LogFile */ + /* + * XXX The problem with this is that the log file is already open. + * One option might be to copy the exiting contents to the new location. + * and re-open it. The down side is that the default location would + * already have been overwritten. Another option would be to start with + * unique temporary location, then copy it once the correct name is known. + * A problem with this is what happens if the server exits before that + * happens. + */ + if (xf86LogFileFrom == X_DEFAULT && fileconf->file_logfile) { + xf86LogFile = fileconf->file_logfile; + xf86LogFileFrom = X_CONFIG; + } +#endif + + return TRUE; +} + +typedef enum { + FLAG_NOTRAPSIGNALS, + FLAG_DONTVTSWITCH, + FLAG_DONTZAP, + FLAG_DONTZOOM, + FLAG_DISABLEVIDMODE, + FLAG_ALLOWNONLOCAL, + FLAG_DISABLEMODINDEV, + FLAG_MODINDEVALLOWNONLOCAL, + FLAG_ALLOWMOUSEOPENFAIL, + FLAG_VTINIT, + FLAG_VTSYSREQ, + FLAG_XKBDISABLE, + FLAG_PCIPROBE1, + FLAG_PCIPROBE2, + FLAG_PCIFORCECONFIG1, + FLAG_PCIFORCECONFIG2, + FLAG_PCIFORCENONE, + FLAG_PCIOSCONFIG, + FLAG_SAVER_BLANKTIME, + FLAG_DPMS_STANDBYTIME, + FLAG_DPMS_SUSPENDTIME, + FLAG_DPMS_OFFTIME, + FLAG_PIXMAP, + FLAG_PC98, + FLAG_ESTIMATE_SIZES_AGGRESSIVELY, + FLAG_NOPM, + FLAG_XINERAMA, + FLAG_ALLOW_DEACTIVATE_GRABS, + FLAG_ALLOW_CLOSEDOWN_GRABS, + FLAG_LOG, + FLAG_RENDER_COLORMAP_MODE, + FLAG_HANDLE_SPECIAL_KEYS, + FLAG_RANDR +} FlagValues; + +static OptionInfoRec FlagOptions[] = { + { FLAG_NOTRAPSIGNALS, "NoTrapSignals", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_DONTVTSWITCH, "DontVTSwitch", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_DONTZAP, "DontZap", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_DONTZOOM, "DontZoom", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_DISABLEVIDMODE, "DisableVidModeExtension", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_ALLOWNONLOCAL, "AllowNonLocalXvidtune", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_DISABLEMODINDEV, "DisableModInDev", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_MODINDEVALLOWNONLOCAL, "AllowNonLocalModInDev", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_ALLOWMOUSEOPENFAIL, "AllowMouseOpenFail", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_VTINIT, "VTInit", OPTV_STRING, + {0}, FALSE }, + { FLAG_VTSYSREQ, "VTSysReq", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_XKBDISABLE, "XkbDisable", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_PCIPROBE1, "PciProbe1" , OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_PCIPROBE2, "PciProbe2", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_PCIFORCECONFIG1, "PciForceConfig1", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_PCIFORCECONFIG2, "PciForceConfig2", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_PCIFORCENONE, "PciForceNone", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_PCIOSCONFIG, "PciOsConfig", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_SAVER_BLANKTIME, "BlankTime" , OPTV_INTEGER, + {0}, FALSE }, + { FLAG_DPMS_STANDBYTIME, "StandbyTime", OPTV_INTEGER, + {0}, FALSE }, + { FLAG_DPMS_SUSPENDTIME, "SuspendTime", OPTV_INTEGER, + {0}, FALSE }, + { FLAG_DPMS_OFFTIME, "OffTime", OPTV_INTEGER, + {0}, FALSE }, + { FLAG_PIXMAP, "Pixmap", OPTV_INTEGER, + {0}, FALSE }, + { FLAG_PC98, "PC98", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_ESTIMATE_SIZES_AGGRESSIVELY,"EstimateSizesAggressively",OPTV_INTEGER, + {0}, FALSE }, + { FLAG_NOPM, "NoPM", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_XINERAMA, "Xinerama", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_ALLOW_DEACTIVATE_GRABS,"AllowDeactivateGrabs", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_ALLOW_CLOSEDOWN_GRABS, "AllowClosedownGrabs", OPTV_BOOLEAN, + {0}, FALSE }, + { FLAG_LOG, "Log", OPTV_STRING, + {0}, FALSE }, + { FLAG_RENDER_COLORMAP_MODE, "RenderColormapMode", OPTV_STRING, + {0}, FALSE }, + { FLAG_HANDLE_SPECIAL_KEYS, "HandleSpecialKeys", OPTV_STRING, + {0}, FALSE }, + { FLAG_RANDR, "RandR", OPTV_BOOLEAN, + {0}, FALSE }, + { -1, NULL, OPTV_NONE, + {0}, FALSE }, +}; + +#if defined(i386) || defined(__i386__) +static Bool +detectPC98(void) +{ +#ifdef SUPPORT_PC98 + unsigned char buf[2]; + + if (xf86ReadBIOS(0xf8000, 0xe80, buf, 2) != 2) + return FALSE; + if ((buf[0] == 0x98) && (buf[1] == 0x21)) + return TRUE; + else + return FALSE; +#else + return FALSE; +#endif +} +#endif /* __i386__ */ + +static Bool +configServerFlags(XF86ConfFlagsPtr flagsconf, XF86OptionPtr layoutopts) +{ + XF86OptionPtr optp, tmp; + int i; + Pix24Flags pix24 = Pix24DontCare; + Bool value; + MessageType from; + + /* + * Merge the ServerLayout and ServerFlags options. The former have + * precedence over the latter. + */ + optp = NULL; + if (flagsconf && flagsconf->flg_option_lst) + optp = xf86optionListDup(flagsconf->flg_option_lst); + if (layoutopts) { + tmp = xf86optionListDup(layoutopts); + if (optp) + optp = xf86optionListMerge(optp, tmp); + else + optp = tmp; + } + + xf86ProcessOptions(-1, optp, FlagOptions); + + xf86GetOptValBool(FlagOptions, FLAG_NOTRAPSIGNALS, &xf86Info.notrapSignals); + xf86GetOptValBool(FlagOptions, FLAG_DONTVTSWITCH, &xf86Info.dontVTSwitch); + xf86GetOptValBool(FlagOptions, FLAG_DONTZAP, &xf86Info.dontZap); + xf86GetOptValBool(FlagOptions, FLAG_DONTZOOM, &xf86Info.dontZoom); + + xf86GetOptValBool(FlagOptions, FLAG_ALLOW_DEACTIVATE_GRABS, + &(xf86Info.grabInfo.allowDeactivate)); + xf86GetOptValBool(FlagOptions, FLAG_ALLOW_CLOSEDOWN_GRABS, + &(xf86Info.grabInfo.allowClosedown)); + + /* + * Set things up based on the config file information. Some of these + * settings may be overridden later when the command line options are + * checked. + */ +#ifdef XF86VIDMODE + if (xf86GetOptValBool(FlagOptions, FLAG_DISABLEVIDMODE, &value)) + xf86Info.vidModeEnabled = !value; + if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWNONLOCAL, &value)) + xf86Info.vidModeAllowNonLocal = value; +#endif + +#ifdef XF86MISC + if (xf86GetOptValBool(FlagOptions, FLAG_DISABLEMODINDEV, &value)) + xf86Info.miscModInDevEnabled = !value; + if (xf86GetOptValBool(FlagOptions, FLAG_MODINDEVALLOWNONLOCAL, &value)) + xf86Info.miscModInDevAllowNonLocal = value; +#endif + + if (xf86GetOptValBool(FlagOptions, FLAG_ALLOWMOUSEOPENFAIL, &value)) + xf86Info.allowMouseOpenFail = value; + + if (xf86GetOptValBool(FlagOptions, FLAG_VTSYSREQ, &value)) { +#ifdef USE_VT_SYSREQ + xf86Info.vtSysreq = value; + xf86Msg(X_CONFIG, "VTSysReq %s\n", value ? "enabled" : "disabled"); +#else + if (value) + xf86Msg(X_WARNING, "VTSysReq is not supported on this OS\n"); +#endif + } + + if (xf86GetOptValBool(FlagOptions, FLAG_XKBDISABLE, &value)) { +#ifdef XKB + noXkbExtension = value; + xf86Msg(X_CONFIG, "Xkb %s\n", value ? "disabled" : "enabled"); +#else + if (!value) + xf86Msg(X_WARNING, "Xserver doesn't support XKB\n"); +#endif + } + + xf86Info.vtinit = xf86GetOptValString(FlagOptions, FLAG_VTINIT); + + if (xf86IsOptionSet(FlagOptions, FLAG_PCIPROBE1)) + xf86Info.pciFlags = PCIProbe1; + if (xf86IsOptionSet(FlagOptions, FLAG_PCIPROBE2)) + xf86Info.pciFlags = PCIProbe2; + if (xf86IsOptionSet(FlagOptions, FLAG_PCIFORCECONFIG1)) + xf86Info.pciFlags = PCIForceConfig1; + if (xf86IsOptionSet(FlagOptions, FLAG_PCIFORCECONFIG2)) + xf86Info.pciFlags = PCIForceConfig2; + if (xf86IsOptionSet(FlagOptions, FLAG_PCIOSCONFIG)) + xf86Info.pciFlags = PCIOsConfig; + if (xf86IsOptionSet(FlagOptions, FLAG_PCIFORCENONE)) + xf86Info.pciFlags = PCIForceNone; + + xf86Info.pmFlag = TRUE; + if (xf86GetOptValBool(FlagOptions, FLAG_NOPM, &value)) + xf86Info.pmFlag = !value; + { + const char *s; + if ((s = xf86GetOptValString(FlagOptions, FLAG_LOG))) { + if (!xf86NameCmp(s,"flush")) { + xf86Msg(X_CONFIG, "Flushing logfile enabled\n"); + xf86Info.log = LogFlush; + LogSetParameter(XLOG_FLUSH, TRUE); + } else if (!xf86NameCmp(s,"sync")) { + xf86Msg(X_CONFIG, "Syncing logfile enabled\n"); + xf86Info.log = LogSync; + LogSetParameter(XLOG_SYNC, TRUE); + } else { + xf86Msg(X_WARNING,"Unknown Log option\n"); + } + } + } + +#ifdef RENDER + { + const char *s; + + if ((s = xf86GetOptValString(FlagOptions, FLAG_RENDER_COLORMAP_MODE))){ + int policy = PictureParseCmapPolicy (s); + if (policy == PictureCmapPolicyInvalid) + xf86Msg(X_WARNING, "Unknown colormap policy \"%s\"\n", s); + else + { + xf86Msg(X_CONFIG, "Render colormap policy set to %s\n", s); + PictureCmapPolicy = policy; + } + } + } +#endif + { + const char *s; + if ((s = xf86GetOptValString(FlagOptions, FLAG_HANDLE_SPECIAL_KEYS))) { + if (!xf86NameCmp(s,"always")) { + xf86Msg(X_CONFIG, "Always handling special keys in DDX\n"); + xf86Info.ddxSpecialKeys = SKAlways; + } else if (!xf86NameCmp(s,"whenneeded")) { + xf86Msg(X_CONFIG, "Special keys handled in DDX only if needed\n"); + xf86Info.ddxSpecialKeys = SKWhenNeeded; + } else if (!xf86NameCmp(s,"never")) { + xf86Msg(X_CONFIG, "Never handling special keys in DDX\n"); + xf86Info.ddxSpecialKeys = SKNever; + } else { + xf86Msg(X_WARNING,"Unknown HandleSpecialKeys option\n"); + } + } + } +#ifdef RANDR + xf86Info.disableRandR = FALSE; + xf86Info.randRFrom = X_DEFAULT; + if (xf86GetOptValBool(FlagOptions, FLAG_RANDR, &value)) { + xf86Info.disableRandR = !value; + xf86Info.randRFrom = X_CONFIG; + } +#endif + i = -1; + xf86GetOptValInteger(FlagOptions, FLAG_ESTIMATE_SIZES_AGGRESSIVELY, &i); + if (i >= 0) + xf86Info.estimateSizesAggressively = i; + else + xf86Info.estimateSizesAggressively = 0; + +/* Make sure that timers don't overflow CARD32's after multiplying */ +#define MAX_TIME_IN_MIN (0x7fffffff / MILLI_PER_MIN) + + i = -1; + xf86GetOptValInteger(FlagOptions, FLAG_SAVER_BLANKTIME, &i); + if ((i >= 0) && (i < MAX_TIME_IN_MIN)) + ScreenSaverTime = defaultScreenSaverTime = i * MILLI_PER_MIN; + else if (i != -1) + xf86ConfigError("BlankTime value %d outside legal range of 0 - %d minutes", + i, MAX_TIME_IN_MIN); + +#ifdef DPMSExtension + i = -1; + xf86GetOptValInteger(FlagOptions, FLAG_DPMS_STANDBYTIME, &i); + if ((i >= 0) && (i < MAX_TIME_IN_MIN)) + DPMSStandbyTime = defaultDPMSStandbyTime = i * MILLI_PER_MIN; + else if (i != -1) + xf86ConfigError("StandbyTime value %d outside legal range of 0 - %d minutes", + i, MAX_TIME_IN_MIN); + i = -1; + xf86GetOptValInteger(FlagOptions, FLAG_DPMS_SUSPENDTIME, &i); + if ((i >= 0) && (i < MAX_TIME_IN_MIN)) + DPMSSuspendTime = defaultDPMSSuspendTime = i * MILLI_PER_MIN; + else if (i != -1) + xf86ConfigError("SuspendTime value %d outside legal range of 0 - %d minutes", + i, MAX_TIME_IN_MIN); + i = -1; + xf86GetOptValInteger(FlagOptions, FLAG_DPMS_OFFTIME, &i); + if ((i >= 0) && (i < MAX_TIME_IN_MIN)) + DPMSOffTime = defaultDPMSOffTime = i * MILLI_PER_MIN; + else if (i != -1) + xf86ConfigError("OffTime value %d outside legal range of 0 - %d minutes", + i, MAX_TIME_IN_MIN); +#endif + + i = -1; + xf86GetOptValInteger(FlagOptions, FLAG_PIXMAP, &i); + switch (i) { + case 24: + pix24 = Pix24Use24; + break; + case 32: + pix24 = Pix24Use32; + break; + case -1: + break; + default: + xf86ConfigError("Pixmap option's value (%d) must be 24 or 32\n", i); + return FALSE; + } + if (xf86Pix24 != Pix24DontCare) { + xf86Info.pixmap24 = xf86Pix24; + xf86Info.pix24From = X_CMDLINE; + } else if (pix24 != Pix24DontCare) { + xf86Info.pixmap24 = pix24; + xf86Info.pix24From = X_CONFIG; + } else { + xf86Info.pixmap24 = Pix24DontCare; + xf86Info.pix24From = X_DEFAULT; + } +#if defined(i386) || defined(__i386__) + if (xf86GetOptValBool(FlagOptions, FLAG_PC98, &value)) { + xf86Info.pc98 = value; + if (value) { + xf86Msg(X_CONFIG, "Japanese PC98 architecture\n"); + } + } else + if (detectPC98()) { + xf86Info.pc98 = TRUE; + xf86Msg(X_PROBED, "Japanese PC98 architecture\n"); + } +#endif + +#ifdef PANORAMIX + from = X_DEFAULT; + if (!noPanoramiXExtension) + from = X_CMDLINE; + else if (xf86GetOptValBool(FlagOptions, FLAG_XINERAMA, &value)) { + noPanoramiXExtension = !value; + from = X_CONFIG; + } + if (!noPanoramiXExtension) + xf86Msg(from, "Xinerama: enabled\n"); +#endif + + return TRUE; +} + +/* + * XXX This function is temporary, and will be removed when the keyboard + * driver is converted into a regular input driver. + */ +static Bool +configInputKbd(IDevPtr inputp) +{ + char *s; + MessageType from = X_DEFAULT; + Bool customKeycodesDefault = FALSE; + int verb = 0; +#if defined(XQUEUE) + char *kbdproto = "Xqueue"; +#else + char *kbdproto = "standard"; +#endif + + /* Initialize defaults */ + xf86Info.xleds = 0L; + xf86Info.kbdDelay = 500; + xf86Info.kbdRate = 30; + + xf86Info.kbdProc = NULL; + xf86Info.vtinit = NULL; + xf86Info.vtSysreq = VT_SYSREQ_DEFAULT; +#if defined(SVR4) && defined(i386) + xf86Info.panix106 = FALSE; +#endif + xf86Info.kbdCustomKeycodes = FALSE; +#ifdef WSCONS_SUPPORT + xf86Info.kbdFd = -1; +#endif +#ifdef XKB + if (!xf86IsPc98()) { + xf86Info.xkbrules = __XKBDEFRULES__; + xf86Info.xkbmodel = "pc105"; + xf86Info.xkblayout = "us"; + xf86Info.xkbvariant = NULL; + xf86Info.xkboptions = NULL; + } else { + xf86Info.xkbrules = "xfree98"; + xf86Info.xkbmodel = "pc98"; + xf86Info.xkblayout = "nec/jp"; + xf86Info.xkbvariant = NULL; + xf86Info.xkboptions = NULL; + } + xf86Info.xkbcomponents_specified = FALSE; + /* Should discourage the use of these. */ + xf86Info.xkbkeymap = NULL; + xf86Info.xkbtypes = NULL; + xf86Info.xkbcompat = NULL; + xf86Info.xkbkeycodes = NULL; + xf86Info.xkbsymbols = NULL; + xf86Info.xkbgeometry = NULL; +#endif + + s = xf86SetStrOption(inputp->commonOptions, "Protocol", kbdproto); + if (xf86NameCmp(s, "standard") == 0) { + xf86Info.kbdProc = xf86KbdProc; + xf86Info.kbdEvents = xf86KbdEvents; + xfree(s); + } else if (xf86NameCmp(s, "xqueue") == 0) { +#ifdef __UNIXWARE__ + /* + * To retain compatibility with older config files, on UnixWare, we + * accept the xqueue protocol but use the normal keyboard procs. + */ + xf86Info.kbdProc = xf86KbdProc; + xf86Info.kbdEvents = xf86KbdEvents; +#else +#ifdef XQUEUE + xf86Info.kbdProc = xf86XqueKbdProc; + xf86Info.kbdEvents = xf86XqueEvents; + xf86Msg(X_CONFIG, "Xqueue selected for keyboard input\n"); +#endif +#endif + xfree(s); +#ifdef WSCONS_SUPPORT + } else if (xf86NameCmp(s, "wskbd") == 0) { + xf86Info.kbdProc = xf86KbdProc; + xf86Info.kbdEvents = xf86WSKbdEvents; + xfree(s); + s = xf86SetStrOption(inputp->commonOptions, "Device", NULL); + xf86Msg(X_CONFIG, "Keyboard: Protocol: wskbd\n"); + if (s == NULL) { + xf86ConfigError("A \"device\" option is required with" + " the \"wskbd\" keyboard protocol"); + return FALSE; + } + xf86Info.kbdFd = open(s, O_RDWR | O_NONBLOCK | O_EXCL); + if (xf86Info.kbdFd == -1) { + xf86ConfigError("cannot open \"%s\"", s); + xfree(s); + return FALSE; + } + xfree(s); + /* Find out keyboard type */ + if (ioctl(xf86Info.kbdFd, WSKBDIO_GTYPE, &xf86Info.wsKbdType) == -1) { + xf86ConfigError("cannot get keyboard type"); + close(xf86Info.kbdFd); + return FALSE; + } + switch (xf86Info.wsKbdType) { + case WSKBD_TYPE_PC_XT: + xf86Msg(X_PROBED, "Keyboard type: XT\n"); + break; + case WSKBD_TYPE_PC_AT: + xf86Msg(X_PROBED, "Keyboard type: AT\n"); + break; + case WSKBD_TYPE_USB: + xf86Msg(X_PROBED, "Keyboard type: USB\n"); + break; +#ifdef WSKBD_TYPE_ADB + case WSKBD_TYPE_ADB: + xf86Msg(X_PROBED, "Keyboard type: ADB\n"); + break; +#endif +#ifdef WSKBD_TYPE_SUN + case WSKBD_TYPE_SUN: + xf86Msg(X_PROBED, "Keyboard type: Sun\n"); + break; +#endif +#ifdef WSKBD_TYPE_SUN5 + case WSKBD_TYPE_SUN5: + xf86Msg(X_PROBED, "Keyboard type: Sun5\n"); + break; +#endif + default: + xf86ConfigError("Unsupported wskbd type \"%d\"", + xf86Info.wsKbdType); + close(xf86Info.kbdFd); + return FALSE; + } +#endif + } else { + xf86ConfigError("\"%s\" is not a valid keyboard protocol name", s); + xfree(s); + return FALSE; + } + + s = xf86SetStrOption(inputp->commonOptions, "AutoRepeat", NULL); + if (s) { + if (sscanf(s, "%d %d", &xf86Info.kbdDelay, &xf86Info.kbdRate) != 2) { + xf86ConfigError("\"%s\" is not a valid AutoRepeat value", s); + xfree(s); + return FALSE; + } + xfree(s); + } + + s = xf86SetStrOption(inputp->commonOptions, "XLeds", NULL); + if (s) { + char *l, *end; + unsigned int i; + l = strtok(s, " \t\n"); + while (l) { + i = strtoul(l, &end, 0); + if (*end == '\0') + xf86Info.xleds |= 1L << (i - 1); + else { + xf86ConfigError("\"%s\" is not a valid XLeds value", l); + xfree(s); + return FALSE; + } + l = strtok(NULL, " \t\n"); + } + xfree(s); + } + +#ifdef XKB + from = X_DEFAULT; + if (noXkbExtension) + from = X_CMDLINE; + else if (xf86FindOption(inputp->commonOptions, "XkbDisable")) { + xf86Msg(X_WARNING, "KEYBOARD: XKB should be disabled in the " + "ServerFlags section instead\n" + "\tof in the \"keyboard\" InputDevice section.\n"); + noXkbExtension = + xf86SetBoolOption(inputp->commonOptions, "XkbDisable", FALSE); + from = X_CONFIG; + } + if (noXkbExtension) + xf86Msg(from, "XKB: disabled\n"); + +#define NULL_IF_EMPTY(s) (s[0] ? s : (xfree(s), (char *)NULL)) + + if (!noXkbExtension && !XkbInitialMap) { + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbKeymap", NULL))) { + xf86Info.xkbkeymap = NULL_IF_EMPTY(s); + xf86Msg(X_CONFIG, "XKB: keymap: \"%s\" " + "(overrides other XKB settings)\n", xf86Info.xkbkeymap); + } else { + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbCompat", NULL))) { + xf86Info.xkbcompat = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: compat: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbTypes", NULL))) { + xf86Info.xkbtypes = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: types: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbKeycodes", NULL))) { + xf86Info.xkbkeycodes = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: keycodes: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbGeometry", NULL))) { + xf86Info.xkbgeometry = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: geometry: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbSymbols", NULL))) { + xf86Info.xkbsymbols = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: symbols: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbRules", NULL))) { + xf86Info.xkbrules = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: rules: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbModel", NULL))) { + xf86Info.xkbmodel = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: model: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbLayout", NULL))) { + xf86Info.xkblayout = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: layout: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbVariant", NULL))) { + xf86Info.xkbvariant = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: variant: \"%s\"\n", s); + } + + if ((s = xf86SetStrOption(inputp->commonOptions, "XkbOptions", NULL))) { + xf86Info.xkboptions = NULL_IF_EMPTY(s); + xf86Info.xkbcomponents_specified = TRUE; + xf86Msg(X_CONFIG, "XKB: options: \"%s\"\n", s); + } + } + } +#undef NULL_IF_EMPTY +#endif +#if defined(SVR4) && defined(i386) + if ((xf86Info.panix106 = + xf86SetBoolOption(inputp->commonOptions, "Panix106", FALSE))) { + xf86Msg(X_CONFIG, "PANIX106: enabled\n"); + } +#endif + + /* + * This was once a compile time option (ASSUME_CUSTOM_KEYCODES) + * defaulting to 1 on Linux/PPC. It is no longer necessary, but for + * backwards compatibility we provide 'Option "CustomKeycodes"' + * and try to autoprobe on Linux/PPC. + */ + from = X_DEFAULT; + verb = 2; +#if defined(__linux__) && defined(__powerpc__) + { + FILE *f; + + f = fopen("/proc/sys/dev/mac_hid/keyboard_sends_linux_keycodes","r"); + if (f) { + if (fgetc(f) == '0') { + customKeycodesDefault = TRUE; + from = X_PROBED; + verb = 1; + } + fclose(f); + } + } +#endif + if (xf86FindOption(inputp->commonOptions, "CustomKeycodes")) { + from = X_CONFIG; + verb = 1; + } + xf86Info.kbdCustomKeycodes = + xf86SetBoolOption(inputp->commonOptions, "CustomKeycodes", + customKeycodesDefault); + xf86MsgVerb(from, verb, "Keyboard: CustomKeycode %s\n", + xf86Info.kbdCustomKeycodes ? "enabled" : "disabled"); + + return TRUE; +} + +/* + * Locate the core input devices. These can be specified/located in + * the following ways, in order of priority: + * + * 1. The InputDevices named by the -pointer and -keyboard command line + * options. + * 2. The "CorePointer" and "CoreKeyboard" InputDevices referred to by + * the active ServerLayout. + * 3. The first InputDevices marked as "CorePointer" and "CoreKeyboard". + * 4. The first InputDevices that use the 'mouse' and 'keyboard' or 'kbd' + * drivers. + * 5. Default devices with an empty (default) configuration. These defaults + * will reference the 'mouse' and 'keyboard' drivers. + */ + +static Bool +checkCoreInputDevices(serverLayoutPtr servlayoutp, Bool implicitLayout) +{ + IDevPtr corePointer = NULL, coreKeyboard = NULL; + Bool foundPointer = FALSE, foundKeyboard = FALSE; + const char *pointerMsg = NULL, *keyboardMsg = NULL; + IDevPtr indp; + IDevRec Pointer, Keyboard; + XF86ConfInputPtr confInput; + XF86ConfInputRec defPtr, defKbd; + int count = 0; + MessageType from = X_DEFAULT; + + /* + * First check if a core pointer or core keyboard have been specified + * in the active ServerLayout. If more than one is specified for either, + * remove the core attribute from the later ones. + */ + for (indp = servlayoutp->inputs; indp->identifier; indp++) { + pointer opt1 = NULL, opt2 = NULL; + if (indp->commonOptions && + xf86CheckBoolOption(indp->commonOptions, "CorePointer", FALSE)) { + opt1 = indp->commonOptions; + } + if (indp->extraOptions && + xf86CheckBoolOption(indp->extraOptions, "CorePointer", FALSE)) { + opt2 = indp->extraOptions; + } + if (opt1 || opt2) { + if (!corePointer) { + corePointer = indp; + } else { + if (opt1) + xf86ReplaceBoolOption(opt1, "CorePointer", FALSE); + if (opt2) + xf86ReplaceBoolOption(opt2, "CorePointer", FALSE); + xf86Msg(X_WARNING, "Duplicate core pointer devices. " + "Removing core pointer attribute from \"%s\"\n", + indp->identifier); + } + } + opt1 = opt2 = NULL; + if (indp->commonOptions && + xf86CheckBoolOption(indp->commonOptions, "CoreKeyboard", FALSE)) { + opt1 = indp->commonOptions; + } + if (indp->extraOptions && + xf86CheckBoolOption(indp->extraOptions, "CoreKeyboard", FALSE)) { + opt2 = indp->extraOptions; + } + if (opt1 || opt2) { + if (!coreKeyboard) { + coreKeyboard = indp; + } else { + if (opt1) + xf86ReplaceBoolOption(opt1, "CoreKeyboard", FALSE); + if (opt2) + xf86ReplaceBoolOption(opt2, "CoreKeyboard", FALSE); + xf86Msg(X_WARNING, "Duplicate core keyboard devices. " + "Removing core keyboard attribute from \"%s\"\n", + indp->identifier); + } + } + count++; + } + + confInput = NULL; + + /* 1. Check for the -pointer command line option. */ + if (xf86PointerName) { + confInput = xf86findInput(xf86PointerName, + xf86configptr->conf_input_lst); + if (!confInput) { + xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n", + xf86PointerName); + return FALSE; + } + from = X_CMDLINE; + /* + * If one was already specified in the ServerLayout, it needs to be + * removed. + */ + if (corePointer) { + for (indp = servlayoutp->inputs; indp->identifier; indp++) + if (indp == corePointer) + break; + for (; indp->identifier; indp++) + indp[0] = indp[1]; + count--; + } + corePointer = NULL; + foundPointer = TRUE; + } + + /* 2. ServerLayout-specified core pointer. */ + if (corePointer) { + foundPointer = TRUE; + from = X_CONFIG; + } + + /* 3. First core pointer device. */ + if (!foundPointer) { + XF86ConfInputPtr p; + + for (p = xf86configptr->conf_input_lst; p; p = p->list.next) { + if (p->inp_option_lst && + xf86CheckBoolOption(p->inp_option_lst, "CorePointer", FALSE)) { + confInput = p; + foundPointer = TRUE; + from = X_DEFAULT; + pointerMsg = "first core pointer device"; + break; + } + } + } + + /* 4. First pointer with 'mouse' as the driver. */ + if (!foundPointer) { + confInput = xf86findInput(CONF_IMPLICIT_POINTER, + xf86configptr->conf_input_lst); + if (!confInput) { + confInput = xf86findInputByDriver("mouse", + xf86configptr->conf_input_lst); + } + if (confInput) { + foundPointer = TRUE; + from = X_DEFAULT; + pointerMsg = "first mouse device"; + } + } + + /* 5. Built-in default. */ + if (!foundPointer) { + bzero(&defPtr, sizeof(defPtr)); + defPtr.inp_identifier = "<default pointer>"; + defPtr.inp_driver = "mouse"; + confInput = &defPtr; + foundPointer = TRUE; + from = X_DEFAULT; + pointerMsg = "default mouse configuration"; + } + + /* Add the core pointer device to the layout, and set it to Core. */ + if (foundPointer && confInput) { + foundPointer = configInput(&Pointer, confInput, from); + if (foundPointer) { + count++; + indp = xnfrealloc(servlayoutp->inputs, + (count + 1) * sizeof(IDevRec)); + indp[count - 1] = Pointer; + indp[count - 1].extraOptions = + xf86addNewOption(NULL, "CorePointer", NULL); + indp[count].identifier = NULL; + servlayoutp->inputs = indp; + } + } + + if (!foundPointer) { + /* This shouldn't happen. */ + xf86Msg(X_ERROR, "Cannot locate a core pointer device.\n"); + return FALSE; + } + + confInput = NULL; + + /* 1. Check for the -keyboard command line option. */ + if (xf86KeyboardName) { + confInput = xf86findInput(xf86KeyboardName, + xf86configptr->conf_input_lst); + if (!confInput) { + xf86Msg(X_ERROR, "No InputDevice section called \"%s\"\n", + xf86KeyboardName); + return FALSE; + } + from = X_CMDLINE; + /* + * If one was already specified in the ServerLayout, it needs to be + * removed. + */ + if (coreKeyboard) { + for (indp = servlayoutp->inputs; indp->identifier; indp++) + if (indp == coreKeyboard) + break; + for (; indp->identifier; indp++) + indp[0] = indp[1]; + count--; + } + coreKeyboard = NULL; + foundKeyboard = TRUE; + } + + /* 2. ServerLayout-specified core keyboard. */ + if (coreKeyboard) { + foundKeyboard = TRUE; + from = X_CONFIG; + } + + /* 3. First core keyboard device. */ + if (!foundKeyboard) { + XF86ConfInputPtr p; + + for (p = xf86configptr->conf_input_lst; p; p = p->list.next) { + if (p->inp_option_lst && + xf86CheckBoolOption(p->inp_option_lst, "CoreKeyboard", FALSE)) { + confInput = p; + foundKeyboard = TRUE; + from = X_DEFAULT; + keyboardMsg = "first core keyboard device"; + break; + } + } + } + + /* 4. First keyboard with 'keyboard' or 'kbd' as the driver. */ + if (!foundKeyboard) { + confInput = xf86findInput(CONF_IMPLICIT_KEYBOARD, + xf86configptr->conf_input_lst); + if (!confInput) { + confInput = xf86findInputByDriver("kbd", + xf86configptr->conf_input_lst); + } + if (!confInput) { + confInput = xf86findInputByDriver("keyboard", + xf86configptr->conf_input_lst); + } + if (confInput) { + foundKeyboard = TRUE; + from = X_DEFAULT; + keyboardMsg = "first keyboard device"; + } + } + + /* 5. Built-in default. */ + if (!foundKeyboard) { + bzero(&defKbd, sizeof(defKbd)); + defKbd.inp_identifier = "<default keyboard>"; + defKbd.inp_driver = "kbd"; + confInput = &defKbd; + foundKeyboard = TRUE; + keyboardMsg = "default keyboard configuration"; + from = X_DEFAULT; + } + + /* Add the core keyboard device to the layout, and set it to Core. */ + if (foundKeyboard && confInput) { + foundKeyboard = configInput(&Keyboard, confInput, from); + if (foundKeyboard) { + count++; + indp = xnfrealloc(servlayoutp->inputs, + (count + 1) * sizeof(IDevRec)); + indp[count - 1] = Keyboard; + indp[count - 1].extraOptions = + xf86addNewOption(NULL, "CoreKeyboard", NULL); + indp[count].identifier = NULL; + servlayoutp->inputs = indp; + } + } + + if (!foundKeyboard) { + /* This shouldn't happen. */ + xf86Msg(X_ERROR, "Cannot locate a core keyboard device.\n"); + return FALSE; + } + + if (pointerMsg) { + xf86Msg(X_WARNING, "The core pointer device wasn't specified " + "explicitly in the layout.\n" + "\tUsing the %s.\n", pointerMsg); + } + + if (keyboardMsg) { + xf86Msg(X_WARNING, "The core keyboard device wasn't specified " + "explicitly in the layout.\n" + "\tUsing the %s.\n", keyboardMsg); + } + + return TRUE; +} + +typedef enum { + LAYOUT_ISOLATEDEVICE, + LAYOUT_SINGLECARD +} LayoutValues; + +static OptionInfoRec LayoutOptions[] = { + { LAYOUT_ISOLATEDEVICE, "IsolateDevice", OPTV_STRING, + {0}, FALSE }, + { LAYOUT_SINGLECARD, "SingleCard", OPTV_BOOLEAN, + {0}, FALSE }, + { -1, NULL, OPTV_NONE, + {0}, FALSE }, +}; + +/* + * figure out which layout is active, which screens are used in that layout, + * which drivers and monitors are used in these screens + */ +static Bool +configLayout(serverLayoutPtr servlayoutp, XF86ConfLayoutPtr conf_layout, + char *default_layout) +{ + XF86ConfAdjacencyPtr adjp; + XF86ConfInactivePtr idp; + XF86ConfInputrefPtr irp; + int count = 0; + int scrnum; + XF86ConfLayoutPtr l; + MessageType from; + screenLayoutPtr slp; + GDevPtr gdp; + IDevPtr indp; + int i = 0, j; + + if (!servlayoutp) + return FALSE; + + /* + * which layout section is the active one? + * + * If there is a -layout command line option, use that one, otherwise + * pick the first one. + */ + from = X_DEFAULT; + if (xf86LayoutName != NULL) + from = X_CMDLINE; + else if (default_layout) { + xf86LayoutName = default_layout; + from = X_CONFIG; + } + if (xf86LayoutName != NULL) { + if ((l = xf86findLayout(xf86LayoutName, conf_layout)) == NULL) { + xf86Msg(X_ERROR, "No ServerLayout section called \"%s\"\n", + xf86LayoutName); + return FALSE; + } + conf_layout = l; + } + xf86Msg(from, "ServerLayout \"%s\"\n", conf_layout->lay_identifier); + adjp = conf_layout->lay_adjacency_lst; + + /* + * we know that each screen is referenced exactly once on the left side + * of a layout statement in the Layout section. So to allocate the right + * size for the array we do a quick walk of the list to figure out how + * many sections we have + */ + while (adjp) { + count++; + adjp = (XF86ConfAdjacencyPtr)adjp->list.next; + } +#ifdef DEBUG + ErrorF("Found %d screens in the layout section %s", + count, conf_layout->lay_identifier); +#endif + slp = xnfcalloc(1, (count + 1) * sizeof(screenLayoutRec)); + slp[count].screen = NULL; + /* + * now that we have storage, loop over the list again and fill in our + * data structure; at this point we do not fill in the adjacency + * information as it is not clear if we need it at all + */ + adjp = conf_layout->lay_adjacency_lst; + count = 0; + while (adjp) { + slp[count].screen = xnfcalloc(1, sizeof(confScreenRec)); + if (adjp->adj_scrnum < 0) + scrnum = count; + else + scrnum = adjp->adj_scrnum; + if (!configScreen(slp[count].screen, adjp->adj_screen, scrnum, + X_CONFIG)) + return FALSE; + slp[count].x = adjp->adj_x; + slp[count].y = adjp->adj_y; + slp[count].refname = adjp->adj_refscreen; + switch (adjp->adj_where) { + case CONF_ADJ_OBSOLETE: + slp[count].where = PosObsolete; + slp[count].topname = adjp->adj_top_str; + slp[count].bottomname = adjp->adj_bottom_str; + slp[count].leftname = adjp->adj_left_str; + slp[count].rightname = adjp->adj_right_str; + break; + case CONF_ADJ_ABSOLUTE: + slp[count].where = PosAbsolute; + break; + case CONF_ADJ_RIGHTOF: + slp[count].where = PosRightOf; + break; + case CONF_ADJ_LEFTOF: + slp[count].where = PosLeftOf; + break; + case CONF_ADJ_ABOVE: + slp[count].where = PosAbove; + break; + case CONF_ADJ_BELOW: + slp[count].where = PosBelow; + break; + case CONF_ADJ_RELATIVE: + slp[count].where = PosRelative; + break; + } + count++; + adjp = (XF86ConfAdjacencyPtr)adjp->list.next; + } + + /* XXX Need to tie down the upper left screen. */ + + /* Fill in the refscreen and top/bottom/left/right values */ + for (i = 0; i < count; i++) { + for (j = 0; j < count; j++) { + if (slp[i].refname && + strcmp(slp[i].refname, slp[j].screen->id) == 0) { + slp[i].refscreen = slp[j].screen; + } + if (slp[i].topname && + strcmp(slp[i].topname, slp[j].screen->id) == 0) { + slp[i].top = slp[j].screen; + } + if (slp[i].bottomname && + strcmp(slp[i].bottomname, slp[j].screen->id) == 0) { + slp[i].bottom = slp[j].screen; + } + if (slp[i].leftname && + strcmp(slp[i].leftname, slp[j].screen->id) == 0) { + slp[i].left = slp[j].screen; + } + if (slp[i].rightname && + strcmp(slp[i].rightname, slp[j].screen->id) == 0) { + slp[i].right = slp[j].screen; + } + } + if (slp[i].where != PosObsolete + && slp[i].where != PosAbsolute + && !slp[i].refscreen) { + xf86Msg(X_ERROR,"Screen %s doesn't exist: deleting placement\n", + slp[i].refname); + slp[i].where = PosAbsolute; + slp[i].x = 0; + slp[i].y = 0; + } + } + +#ifdef LAYOUT_DEBUG + ErrorF("Layout \"%s\"\n", conf_layout->lay_identifier); + for (i = 0; i < count; i++) { + ErrorF("Screen: \"%s\" (%d):\n", slp[i].screen->id, + slp[i].screen->screennum); + switch (slp[i].where) { + case PosObsolete: + ErrorF("\tObsolete format: \"%s\" \"%s\" \"%s\" \"%s\"\n", + slp[i].top, slp[i].bottom, slp[i].left, slp[i].right); + break; + case PosAbsolute: + if (slp[i].x == -1) + if (slp[i].screen->screennum == 0) + ErrorF("\tImplicitly left-most\n"); + else + ErrorF("\tImplicitly right of screen %d\n", + slp[i].screen->screennum - 1); + else + ErrorF("\t%d %d\n", slp[i].x, slp[i].y); + break; + case PosRightOf: + ErrorF("\tRight of \"%s\"\n", slp[i].refscreen->id); + break; + case PosLeftOf: + ErrorF("\tLeft of \"%s\"\n", slp[i].refscreen->id); + break; + case PosAbove: + ErrorF("\tAbove \"%s\"\n", slp[i].refscreen->id); + break; + case PosBelow: + ErrorF("\tBelow \"%s\"\n", slp[i].refscreen->id); + break; + case PosRelative: + ErrorF("\t%d %d relative to \"%s\"\n", slp[i].x, slp[i].y, + slp[i].refscreen->id); + break; + } + } +#endif + /* + * Count the number of inactive devices. + */ + count = 0; + idp = conf_layout->lay_inactive_lst; + while (idp) { + count++; + idp = (XF86ConfInactivePtr)idp->list.next; + } +#ifdef DEBUG + ErrorF("Found %d inactive devices in the layout section %s", + count, conf_layout->lay_identifier); +#endif + gdp = xnfalloc((count + 1) * sizeof(GDevRec)); + gdp[count].identifier = NULL; + idp = conf_layout->lay_inactive_lst; + count = 0; + while (idp) { + if (!configDevice(&gdp[count], idp->inactive_device, FALSE)) + return FALSE; + count++; + idp = (XF86ConfInactivePtr)idp->list.next; + } + /* + * Count the number of input devices. + */ + count = 0; + irp = conf_layout->lay_input_lst; + while (irp) { + count++; + irp = (XF86ConfInputrefPtr)irp->list.next; + } +#ifdef DEBUG + ErrorF("Found %d input devices in the layout section %s", + count, conf_layout->lay_identifier); +#endif + indp = xnfalloc((count + 1) * sizeof(IDevRec)); + indp[count].identifier = NULL; + irp = conf_layout->lay_input_lst; + count = 0; + while (irp) { + if (!configInput(&indp[count], irp->iref_inputdev, X_CONFIG)) + return FALSE; + indp[count].extraOptions = irp->iref_option_lst; + count++; + irp = (XF86ConfInputrefPtr)irp->list.next; + } + servlayoutp->id = conf_layout->lay_identifier; + servlayoutp->screens = slp; + servlayoutp->inactives = gdp; + servlayoutp->inputs = indp; + servlayoutp->options = conf_layout->lay_option_lst; + from = X_DEFAULT; + + if (!checkCoreInputDevices(servlayoutp, FALSE)) + return FALSE; + return TRUE; +} + +/* + * No layout section, so find the first Screen section and set that up as + * the only active screen. + */ +static Bool +configImpliedLayout(serverLayoutPtr servlayoutp, XF86ConfScreenPtr conf_screen) +{ + MessageType from; + XF86ConfScreenPtr s; + screenLayoutPtr slp; + IDevPtr indp; + + if (!servlayoutp) + return FALSE; + + if (conf_screen == NULL) { + xf86ConfigError("No Screen sections present\n"); + return FALSE; + } + + /* + * which screen section is the active one? + * + * If there is a -screen option, use that one, otherwise use the first + * one. + */ + + from = X_CONFIG; + if (xf86ScreenName != NULL) { + if ((s = xf86findScreen(xf86ScreenName, conf_screen)) == NULL) { + xf86Msg(X_ERROR, "No Screen section called \"%s\"\n", + xf86ScreenName); + return FALSE; + } + conf_screen = s; + from = X_CMDLINE; + } + + /* We have exactly one screen */ + + slp = xnfcalloc(1, 2 * sizeof(screenLayoutRec)); + slp[0].screen = xnfcalloc(1, sizeof(confScreenRec)); + slp[1].screen = NULL; + if (!configScreen(slp[0].screen, conf_screen, 0, from)) + return FALSE; + servlayoutp->id = "(implicit)"; + servlayoutp->screens = slp; + servlayoutp->inactives = xnfcalloc(1, sizeof(GDevRec)); + servlayoutp->options = NULL; + /* Set up an empty input device list, then look for some core devices. */ + indp = xnfalloc(sizeof(IDevRec)); + indp->identifier = NULL; + servlayoutp->inputs = indp; + if (!checkCoreInputDevices(servlayoutp, TRUE)) + return FALSE; + + return TRUE; +} + +static Bool +configXvAdaptor(confXvAdaptorPtr adaptor, XF86ConfVideoAdaptorPtr conf_adaptor) +{ + int count = 0; + XF86ConfVideoPortPtr conf_port; + + xf86Msg(X_CONFIG, "| |-->VideoAdaptor \"%s\"\n", + conf_adaptor->va_identifier); + adaptor->identifier = conf_adaptor->va_identifier; + adaptor->options = conf_adaptor->va_option_lst; + if (conf_adaptor->va_busid || conf_adaptor->va_driver) { + xf86Msg(X_CONFIG, "| | Unsupported device type, skipping entry\n"); + return FALSE; + } + + /* + * figure out how many videoport subsections there are and fill them in + */ + conf_port = conf_adaptor->va_port_lst; + while(conf_port) { + count++; + conf_port = (XF86ConfVideoPortPtr)conf_port->list.next; + } + adaptor->ports = xnfalloc((count) * sizeof(confXvPortRec)); + adaptor->numports = count; + count = 0; + conf_port = conf_adaptor->va_port_lst; + while(conf_port) { + adaptor->ports[count].identifier = conf_port->vp_identifier; + adaptor->ports[count].options = conf_port->vp_option_lst; + count++; + conf_port = (XF86ConfVideoPortPtr)conf_port->list.next; + } + + return TRUE; +} + +static Bool +configScreen(confScreenPtr screenp, XF86ConfScreenPtr conf_screen, int scrnum, + MessageType from) +{ + int count = 0; + XF86ConfDisplayPtr dispptr; + XF86ConfAdaptorLinkPtr conf_adaptor; + Bool defaultMonitor = FALSE; + + xf86Msg(from, "|-->Screen \"%s\" (%d)\n", conf_screen->scrn_identifier, + scrnum); + /* + * now we fill in the elements of the screen + */ + screenp->id = conf_screen->scrn_identifier; + screenp->screennum = scrnum; + screenp->defaultdepth = conf_screen->scrn_defaultdepth; + screenp->defaultbpp = conf_screen->scrn_defaultbpp; + screenp->defaultfbbpp = conf_screen->scrn_defaultfbbpp; + screenp->monitor = xnfcalloc(1, sizeof(MonRec)); + /* If no monitor is specified, create a default one. */ + if (!conf_screen->scrn_monitor) { + XF86ConfMonitorRec defMon; + + bzero(&defMon, sizeof(defMon)); + defMon.mon_identifier = "<default monitor>"; + /* + * TARGET_REFRESH_RATE may be defined to effectively limit the + * default resolution to the largest that has a "good" refresh + * rate. + */ +#ifdef TARGET_REFRESH_RATE + defMon.mon_option_lst = xf86ReplaceRealOption(defMon.mon_option_lst, + "TargetRefresh", + TARGET_REFRESH_RATE); +#endif + if (!configMonitor(screenp->monitor, &defMon)) + return FALSE; + defaultMonitor = TRUE; + } else { + if (!configMonitor(screenp->monitor,conf_screen->scrn_monitor)) + return FALSE; + } + screenp->device = xnfcalloc(1, sizeof(GDevRec)); + configDevice(screenp->device,conf_screen->scrn_device, TRUE); + screenp->device->myScreenSection = screenp; + screenp->options = conf_screen->scrn_option_lst; + + /* + * figure out how many display subsections there are and fill them in + */ + dispptr = conf_screen->scrn_display_lst; + while(dispptr) { + count++; + dispptr = (XF86ConfDisplayPtr)dispptr->list.next; + } + screenp->displays = xnfalloc((count) * sizeof(DispRec)); + screenp->numdisplays = count; + count = 0; + dispptr = conf_screen->scrn_display_lst; + while(dispptr) { + configDisplay(&(screenp->displays[count]),dispptr); + count++; + dispptr = (XF86ConfDisplayPtr)dispptr->list.next; + } + + /* + * figure out how many videoadaptor references there are and fill them in + */ + conf_adaptor = conf_screen->scrn_adaptor_lst; + while(conf_adaptor) { + count++; + conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next; + } + screenp->xvadaptors = xnfalloc((count) * sizeof(confXvAdaptorRec)); + screenp->numxvadaptors = 0; + conf_adaptor = conf_screen->scrn_adaptor_lst; + while(conf_adaptor) { + if (configXvAdaptor(&(screenp->xvadaptors[screenp->numxvadaptors]), + conf_adaptor->al_adaptor)) + screenp->numxvadaptors++; + conf_adaptor = (XF86ConfAdaptorLinkPtr)conf_adaptor->list.next; + } + + if (defaultMonitor) { + xf86Msg(X_WARNING, "No monitor specified for screen \"%s\".\n" + "\tUsing a default monitor configuration.\n", screenp->id); + } + return TRUE; +} + +static Bool +configMonitor(MonPtr monitorp, XF86ConfMonitorPtr conf_monitor) +{ + int count; + DisplayModePtr mode,last = NULL; + XF86ConfModeLinePtr cmodep; + XF86ConfModesPtr modes; + XF86ConfModesLinkPtr modeslnk = conf_monitor->mon_modes_sect_lst; + Gamma zeros = {0.0, 0.0, 0.0}; + float badgamma = 0.0; + + xf86Msg(X_CONFIG, "| |-->Monitor \"%s\"\n", + conf_monitor->mon_identifier); + monitorp->id = conf_monitor->mon_identifier; + monitorp->vendor = conf_monitor->mon_vendor; + monitorp->model = conf_monitor->mon_modelname; + monitorp->Modes = NULL; + monitorp->Last = NULL; + monitorp->gamma = zeros; + monitorp->widthmm = conf_monitor->mon_width; + monitorp->heightmm = conf_monitor->mon_height; + monitorp->options = conf_monitor->mon_option_lst; + + /* + * fill in the monitor structure + */ + for( count = 0 ; + count < conf_monitor->mon_n_hsync && count < MAX_HSYNC; + count++) { + monitorp->hsync[count].hi = conf_monitor->mon_hsync[count].hi; + monitorp->hsync[count].lo = conf_monitor->mon_hsync[count].lo; + } + monitorp->nHsync = count; + for( count = 0 ; + count < conf_monitor->mon_n_vrefresh && count < MAX_VREFRESH; + count++) { + monitorp->vrefresh[count].hi = conf_monitor->mon_vrefresh[count].hi; + monitorp->vrefresh[count].lo = conf_monitor->mon_vrefresh[count].lo; + } + monitorp->nVrefresh = count; + + /* + * first we collect the mode lines from the UseModes directive + */ + while(modeslnk) + { + modes = xf86findModes (modeslnk->ml_modes_str, + xf86configptr->conf_modes_lst); + modeslnk->ml_modes = modes; + + + /* now add the modes found in the modes + section to the list of modes for this + monitor unless it has been added before + because we are reusing the same section + for another screen */ + if (xf86itemNotSublist( + (GenericListPtr)conf_monitor->mon_modeline_lst, + (GenericListPtr)modes->mon_modeline_lst)) { + conf_monitor->mon_modeline_lst = (XF86ConfModeLinePtr) + xf86addListItem( + (GenericListPtr)conf_monitor->mon_modeline_lst, + (GenericListPtr)modes->mon_modeline_lst); + } + modeslnk = modeslnk->list.next; + } + + /* + * we need to hook in the mode lines now + * here both data structures use lists, only our internal one + * is double linked + */ + cmodep = conf_monitor->mon_modeline_lst; + while( cmodep ) { + mode = xnfalloc(sizeof(DisplayModeRec)); + memset(mode,'\0',sizeof(DisplayModeRec)); + mode->type = 0; + mode->Clock = cmodep->ml_clock; + mode->HDisplay = cmodep->ml_hdisplay; + mode->HSyncStart = cmodep->ml_hsyncstart; + mode->HSyncEnd = cmodep->ml_hsyncend; + mode->HTotal = cmodep->ml_htotal; + mode->VDisplay = cmodep->ml_vdisplay; + mode->VSyncStart = cmodep->ml_vsyncstart; + mode->VSyncEnd = cmodep->ml_vsyncend; + mode->VTotal = cmodep->ml_vtotal; + mode->Flags = cmodep->ml_flags; + mode->HSkew = cmodep->ml_hskew; + mode->VScan = cmodep->ml_vscan; + mode->name = xnfstrdup(cmodep->ml_identifier); + if( last ) { + mode->prev = last; + last->next = mode; + } + else { + /* + * this is the first mode + */ + monitorp->Modes = mode; + mode->prev = NULL; + } + last = mode; + cmodep = (XF86ConfModeLinePtr)cmodep->list.next; + } + if(last){ + last->next = NULL; + } + monitorp->Last = last; + + /* add the (VESA) default modes */ + if (! addDefaultModes(monitorp) ) + return FALSE; + + if (conf_monitor->mon_gamma_red > GAMMA_ZERO) + monitorp->gamma.red = conf_monitor->mon_gamma_red; + if (conf_monitor->mon_gamma_green > GAMMA_ZERO) + monitorp->gamma.green = conf_monitor->mon_gamma_green; + if (conf_monitor->mon_gamma_blue > GAMMA_ZERO) + monitorp->gamma.blue = conf_monitor->mon_gamma_blue; + + /* Check that the gamma values are within range */ + if (monitorp->gamma.red > GAMMA_ZERO && + (monitorp->gamma.red < GAMMA_MIN || + monitorp->gamma.red > GAMMA_MAX)) { + badgamma = monitorp->gamma.red; + } else if (monitorp->gamma.green > GAMMA_ZERO && + (monitorp->gamma.green < GAMMA_MIN || + monitorp->gamma.green > GAMMA_MAX)) { + badgamma = monitorp->gamma.green; + } else if (monitorp->gamma.blue > GAMMA_ZERO && + (monitorp->gamma.blue < GAMMA_MIN || + monitorp->gamma.blue > GAMMA_MAX)) { + badgamma = monitorp->gamma.blue; + } + if (badgamma > GAMMA_ZERO) { + xf86ConfigError("Gamma value %.f is out of range (%.2f - %.1f)\n", + badgamma, GAMMA_MIN, GAMMA_MAX); + return FALSE; + } + + return TRUE; +} + +static int +lookupVisual(const char *visname) +{ + int i; + + if (!visname || !*visname) + return -1; + + for (i = 0; i <= DirectColor; i++) { + if (!xf86nameCompare(visname, xf86VisualNames[i])) + break; + } + + if (i <= DirectColor) + return i; + + return -1; +} + + +static Bool +configDisplay(DispPtr displayp, XF86ConfDisplayPtr conf_display) +{ + int count = 0; + XF86ModePtr modep; + + displayp->frameX0 = conf_display->disp_frameX0; + displayp->frameY0 = conf_display->disp_frameY0; + displayp->virtualX = conf_display->disp_virtualX; + displayp->virtualY = conf_display->disp_virtualY; + displayp->depth = conf_display->disp_depth; + displayp->fbbpp = conf_display->disp_bpp; + displayp->weight.red = conf_display->disp_weight.red; + displayp->weight.green = conf_display->disp_weight.green; + displayp->weight.blue = conf_display->disp_weight.blue; + displayp->blackColour.red = conf_display->disp_black.red; + displayp->blackColour.green = conf_display->disp_black.green; + displayp->blackColour.blue = conf_display->disp_black.blue; + displayp->whiteColour.red = conf_display->disp_white.red; + displayp->whiteColour.green = conf_display->disp_white.green; + displayp->whiteColour.blue = conf_display->disp_white.blue; + displayp->options = conf_display->disp_option_lst; + if (conf_display->disp_visual) { + displayp->defaultVisual = lookupVisual(conf_display->disp_visual); + if (displayp->defaultVisual == -1) { + xf86ConfigError("Invalid visual name: \"%s\"", + conf_display->disp_visual); + return FALSE; + } + } else { + displayp->defaultVisual = -1; + } + + /* + * now hook in the modes + */ + modep = conf_display->disp_mode_lst; + while(modep) { + count++; + modep = (XF86ModePtr)modep->list.next; + } + displayp->modes = xnfalloc((count+1) * sizeof(char*)); + modep = conf_display->disp_mode_lst; + count = 0; + while(modep) { + displayp->modes[count] = modep->mode_name; + count++; + modep = (XF86ModePtr)modep->list.next; + } + displayp->modes[count] = NULL; + + return TRUE; +} + +static Bool +configDevice(GDevPtr devicep, XF86ConfDevicePtr conf_device, Bool active) +{ + int i; + + if (active) + xf86Msg(X_CONFIG, "| |-->Device \"%s\"\n", + conf_device->dev_identifier); + else + xf86Msg(X_CONFIG, "|-->Inactive Device \"%s\"\n", + conf_device->dev_identifier); + + devicep->identifier = conf_device->dev_identifier; + devicep->vendor = conf_device->dev_vendor; + devicep->board = conf_device->dev_board; + devicep->chipset = conf_device->dev_chipset; + devicep->ramdac = conf_device->dev_ramdac; + devicep->driver = conf_device->dev_driver; + devicep->active = active; + devicep->videoRam = conf_device->dev_videoram; + devicep->BiosBase = conf_device->dev_bios_base; + devicep->MemBase = conf_device->dev_mem_base; + devicep->IOBase = conf_device->dev_io_base; + devicep->clockchip = conf_device->dev_clockchip; + devicep->busID = conf_device->dev_busid; + devicep->textClockFreq = conf_device->dev_textclockfreq; + devicep->chipID = conf_device->dev_chipid; + devicep->chipRev = conf_device->dev_chiprev; + devicep->options = conf_device->dev_option_lst; + devicep->irq = conf_device->dev_irq; + devicep->screen = conf_device->dev_screen; + + for (i = 0; i < MAXDACSPEEDS; i++) { + if (i < CONF_MAXDACSPEEDS) + devicep->dacSpeeds[i] = conf_device->dev_dacSpeeds[i]; + else + devicep->dacSpeeds[i] = 0; + } + devicep->numclocks = conf_device->dev_clocks; + if (devicep->numclocks > MAXCLOCKS) + devicep->numclocks = MAXCLOCKS; + for (i = 0; i < devicep->numclocks; i++) { + devicep->clock[i] = conf_device->dev_clock[i]; + } + devicep->claimed = FALSE; + + return TRUE; +} + +#ifdef XF86DRI +static Bool +configDRI(XF86ConfDRIPtr drip) +{ + int count = 0; + XF86ConfBuffersPtr bufs; + int i; + struct group *grp; + + xf86ConfigDRI.group = -1; + xf86ConfigDRI.mode = 0; + xf86ConfigDRI.bufs_count = 0; + xf86ConfigDRI.bufs = NULL; + + if (drip) { + if (drip->dri_group_name) { + if ((grp = getgrnam(drip->dri_group_name))) + xf86ConfigDRI.group = grp->gr_gid; + } else { + if (drip->dri_group >= 0) + xf86ConfigDRI.group = drip->dri_group; + } + xf86ConfigDRI.mode = drip->dri_mode; + for (bufs = drip->dri_buffers_lst; bufs; bufs = bufs->list.next) + ++count; + + xf86ConfigDRI.bufs_count = count; + xf86ConfigDRI.bufs = xnfalloc(count * sizeof(*xf86ConfigDRI.bufs)); + + for (i = 0, bufs = drip->dri_buffers_lst; + i < count; + i++, bufs = bufs->list.next) { + + xf86ConfigDRI.bufs[i].count = bufs->buf_count; + xf86ConfigDRI.bufs[i].size = bufs->buf_size; + /* FIXME: Flags not implemented. These + could be used, for example, to specify a + contiguous block and/or write-combining + cache policy. */ + xf86ConfigDRI.bufs[i].flags = 0; + } + } + + return TRUE; +} +#endif + +static Bool +configExtensions(XF86ConfExtensionsPtr conf_ext) +{ + XF86OptionPtr o; + + /* Extension enable/disable in miinitext.c */ + extern Bool EnableDisableExtension(char *name, Bool enable); + + if (conf_ext && conf_ext->ext_option_lst) { + for (o = conf_ext->ext_option_lst; o; o = xf86NextOption(o)) { + char *name = xf86OptionName(o); + char *val = xf86OptionValue(o); + char *n; + Bool enable = TRUE; + + /* Handle "No<ExtensionName>" */ + n = xf86NormalizeName(name); + if (strncmp(n, "no", 2) == 0) { + name += 2; + enable = FALSE; + } + + if (!val || + xf86NameCmp(val, "enable") == 0 || + xf86NameCmp(val, "enabled") == 0 || + xf86NameCmp(val, "on") == 0 || + xf86NameCmp(val, "1") == 0 || + xf86NameCmp(val, "yes") == 0 || + xf86NameCmp(val, "true") == 0) { + /* NOTHING NEEDED -- enabling is handled below */ + } else if (xf86NameCmp(val, "disable") == 0 || + xf86NameCmp(val, "disabled") == 0 || + xf86NameCmp(val, "off") == 0 || + xf86NameCmp(val, "0") == 0 || + xf86NameCmp(val, "no") == 0 || + xf86NameCmp(val, "false") == 0) { + enable = !enable; + } else { + xf86Msg(X_ERROR, + "%s is not a valid value for the Extension option\n", + val); + return FALSE; + } + + if (EnableDisableExtension(name, enable)) { + xf86Msg(X_CONFIG, "Extension \"%s\" is %s\n", + name, enable ? "enabled" : "disabled"); + } else { + xf86Msg(X_WARNING, "Ignoring unrecognized extension \"%s\"\n", + name); + } + } + } + + return TRUE; +} + +static Bool +configInput(IDevPtr inputp, XF86ConfInputPtr conf_input, MessageType from) +{ + xf86Msg(from, "|-->Input Device \"%s\"\n", conf_input->inp_identifier); + inputp->identifier = conf_input->inp_identifier; + inputp->driver = conf_input->inp_driver; + inputp->commonOptions = conf_input->inp_option_lst; + inputp->extraOptions = NULL; + + /* XXX This is required until the keyboard driver is converted */ + if (!xf86NameCmp(inputp->driver, "keyboard")) + return configInputKbd(inputp); + + return TRUE; +} + +static Bool +modeIsPresent(char * modename,MonPtr monitorp) +{ + DisplayModePtr knownmodes = monitorp->Modes; + + /* all I can think of is a linear search... */ + while(knownmodes != NULL) + { + if(!strcmp(modename,knownmodes->name) && + !(knownmodes->type & M_T_DEFAULT)) + return TRUE; + knownmodes = knownmodes->next; + } + return FALSE; +} + +static Bool +addDefaultModes(MonPtr monitorp) +{ + DisplayModePtr mode; + DisplayModePtr last = monitorp->Last; + int i = 0; + + while (xf86DefaultModes[i].name != NULL) + { + if ( ! modeIsPresent(xf86DefaultModes[i].name,monitorp) ) + do + { + mode = xnfalloc(sizeof(DisplayModeRec)); + memcpy(mode,&xf86DefaultModes[i],sizeof(DisplayModeRec)); + if (xf86DefaultModes[i].name) + mode->name = xnfstrdup(xf86DefaultModes[i].name); + if( last ) { + mode->prev = last; + last->next = mode; + } + else { + /* this is the first mode */ + monitorp->Modes = mode; + mode->prev = NULL; + } + last = mode; + i++; + } + while((xf86DefaultModes[i].name != NULL) && + (!strcmp(xf86DefaultModes[i].name,xf86DefaultModes[i-1].name))); + else + i++; + } + monitorp->Last = last; + + return TRUE; +} + +/* + * load the config file and fill the global data structure + */ +ConfigStatus +xf86HandleConfigFile(Bool autoconfig) +{ + const char *filename; + char *searchpath; + MessageType from = X_DEFAULT; + char *scanptr; + Bool singlecard = 0; + + if (!autoconfig) { + if (getuid() == 0) + searchpath = ROOT_CONFIGPATH; + else + searchpath = USER_CONFIGPATH; + + if (xf86ConfigFile) + from = X_CMDLINE; + + filename = xf86openConfigFile(searchpath, xf86ConfigFile, PROJECTROOT); + if (filename) { + xf86MsgVerb(from, 0, "Using config file: \"%s\"\n", filename); + xf86ConfigFile = xnfstrdup(filename); + } else { + xf86Msg(X_ERROR, "Unable to locate/open config file"); + if (xf86ConfigFile) + xf86ErrorFVerb(0, ": \"%s\"", xf86ConfigFile); + xf86ErrorFVerb(0, "\n"); + return CONFIG_NOFILE; + } + } + + if ((xf86configptr = xf86readConfigFile ()) == NULL) { + xf86Msg(X_ERROR, "Problem parsing the config file\n"); + return CONFIG_PARSE_ERROR; + } + xf86closeConfigFile (); + + /* Initialise a few things. */ + + /* + * now we convert part of the information contained in the parser + * structures into our own structures. + * The important part here is to figure out which Screen Sections + * in the XF86Config file are active so that we can piece together + * the modes that we need later down the road. + * And while we are at it, we'll decode the rest of the stuff as well + */ + + /* First check if a layout section is present, and if it is valid. */ + + if (xf86configptr->conf_layout_lst == NULL || xf86ScreenName != NULL) { + if (xf86ScreenName == NULL) { + xf86Msg(X_WARNING, + "No Layout section. Using the first Screen section.\n"); + } + if (!configImpliedLayout(&xf86ConfigLayout, + xf86configptr->conf_screen_lst)) { + xf86Msg(X_ERROR, "Unable to determine the screen layout\n"); + return CONFIG_PARSE_ERROR; + } + } else { + if (xf86configptr->conf_flags != NULL) { + char *dfltlayout = NULL; + pointer optlist = xf86configptr->conf_flags->flg_option_lst; + + if (optlist && xf86FindOption(optlist, "defaultserverlayout")) + dfltlayout = xf86SetStrOption(optlist, "defaultserverlayout", NULL); + if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst, + dfltlayout)) { + xf86Msg(X_ERROR, "Unable to determine the screen layout\n"); + return CONFIG_PARSE_ERROR; + } + } else { + if (!configLayout(&xf86ConfigLayout, xf86configptr->conf_layout_lst, + NULL)) { + xf86Msg(X_ERROR, "Unable to determine the screen layout\n"); + return CONFIG_PARSE_ERROR; + } + } + } + + xf86ProcessOptions(-1, xf86ConfigLayout.options, LayoutOptions); + + if ((scanptr = xf86GetOptValString(LayoutOptions, LAYOUT_ISOLATEDEVICE))) { + ; /* IsolateDevice specified; overrides SingleCard */ + } else { + xf86GetOptValBool(LayoutOptions, LAYOUT_SINGLECARD, &singlecard); + if (singlecard) + scanptr = xf86ConfigLayout.screens->screen->device->busID; + } + if (scanptr) { + int bus, device, func, stroffset = 0; + if (strncmp(scanptr, "PCI:", 4) != 0) { + xf86Msg(X_WARNING, "Bus types other than PCI not yet isolable.\n" + "\tIgnoring IsolateDevice option.\n"); + } else if (sscanf(scanptr, "PCI:%d:%d:%d", &bus, &device, &func) == 3) { + xf86IsolateDevice.bus = bus; + xf86IsolateDevice.device = device; + xf86IsolateDevice.func = func; + xf86Msg(X_INFO, + "Isolating PCI bus \"%d:%d:%d\"\n", bus, device, func); + } + } + + /* Now process everything else */ + + if (!configFiles(xf86configptr->conf_files) || + !configServerFlags(xf86configptr->conf_flags, + xf86ConfigLayout.options) || + !configExtensions(xf86configptr->conf_extensions) +#ifdef XF86DRI + || !configDRI(xf86configptr->conf_dri) +#endif + ) { + ErrorF ("Problem when converting the config data structures\n"); + return CONFIG_PARSE_ERROR; + } + + /* + * Handle some command line options that can override some of the + * ServerFlags settings. + */ +#ifdef XF86VIDMODE + if (xf86VidModeDisabled) + xf86Info.vidModeEnabled = FALSE; + if (xf86VidModeAllowNonLocal) + xf86Info.vidModeAllowNonLocal = TRUE; +#endif + +#ifdef XF86MISC + if (xf86MiscModInDevDisabled) + xf86Info.miscModInDevEnabled = FALSE; + if (xf86MiscModInDevAllowNonLocal) + xf86Info.miscModInDevAllowNonLocal = TRUE; +#endif + + if (xf86AllowMouseOpenFail) + xf86Info.allowMouseOpenFail = TRUE; + + return CONFIG_OK; +} + + +/* These make the equivalent parser functions visible to the common layer. */ +Bool +xf86PathIsAbsolute(const char *path) +{ + return (xf86pathIsAbsolute(path) != 0); +} + +Bool +xf86PathIsSafe(const char *path) +{ + return (xf86pathIsSafe(path) != 0); +} + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.h new file mode 100644 index 000000000..77b25ed32 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Config.h @@ -0,0 +1,63 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Config.h,v 1.7 2003/10/08 14:58:27 dawes Exp $ */ + +/* + * Copyright (c) 1997-2000 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifndef _xf86_config_h +#define _xf86_config_h + +#ifdef HAVE_PARSER_DECLS +/* + * global structure that holds the result of parsing the config file + */ +extern XF86ConfigPtr xf86configptr; +#endif + +typedef enum _ConfigStatus { + CONFIG_OK = 0, + CONFIG_PARSE_ERROR, + CONFIG_NOFILE +} ConfigStatus; + +/* + * prototypes + */ +char ** xf86ModulelistFromConfig(pointer **); +char ** xf86DriverlistFromConfig(void); +char ** xf86DriverlistFromCompile(void); +char ** xf86InputDriverlistFromConfig(void); +char ** xf86InputDriverlistFromCompile(void); +Bool xf86BuiltinInputDriver(const char *); +ConfigStatus xf86HandleConfigFile(Bool); + +Bool xf86AutoConfig(void); + +#endif /* _xf86_config_h */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Configure.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Configure.c new file mode 100644 index 000000000..208961f6a --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Configure.c @@ -0,0 +1,1049 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Configure.c,v 3.80 2003/10/08 14:58:27 dawes Exp $ */ +/* + * Copyright 2000-2002 by Alan Hourihane, Flint Mountain, North Wales. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Alan Hourihane not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Alan Hourihane makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + * Author: Alan Hourihane, alanh@fairlite.demon.co.uk + * + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdlib.h> +#include <unistd.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <X11/X.h> +#include <X11/Xmd.h> +#include "os.h" +#ifdef XFree86LOADER +#include "loaderProcs.h" +#endif +#include "xf86.h" +#include "xf86Config.h" +#include "xf86_OSlib.h" +#include "xf86Priv.h" +#include "xf86PciData.h" +#define IN_XSERVER +#include "xf86Parser.h" +#include "xf86tokens.h" +#include "Configint.h" +#include "vbe.h" +#include "xf86DDC.h" +#if defined(__sparc__) && !defined(__OpenBSD__) +#include "xf86Bus.h" +#include "xf86Sbus.h" +#endif +#include "globals.h" + +typedef struct _DevToConfig { + GDevRec GDev; + pciVideoPtr pVideo; +#if defined(__sparc__) && !defined(__OpenBSD__) + sbusDevicePtr sVideo; +#endif + int iDriver; +} DevToConfigRec, *DevToConfigPtr; + +static DevToConfigPtr DevToConfig = NULL; +static int nDevToConfig = 0, CurrentDriver; + +xf86MonPtr ConfiguredMonitor; +Bool xf86DoConfigurePass1 = TRUE; +Bool foundMouse = FALSE; + +#if defined(__UNIXOS2__) +#define DFLT_MOUSE_DEV "mouse$" +#define DFLT_MOUSE_PROTO "OS2Mouse" +#elif defined(__SCO__) +static char *DFLT_MOUSE_PROTO = "OSMouse"; +#elif defined(__UNIXWARE__) +static char *DFLT_MOUSE_PROTO = "Xqueue"; +static char *DFLT_MOUSE_DEV = "/dev/mouse"; +#elif defined(QNX4) +static char *DFLT_MOUSE_PROTO = "OSMouse"; +static char *DFLT_MOUSE_DEV = "/dev/mouse"; +#elif defined(__QNXNTO__) +static char *DFLT_MOUSE_PROTO = "OSMouse"; +static char *DFLT_MOUSE_DEV = "/dev/devi/mouse0"; +#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) +static char *DFLT_MOUSE_DEV = "/dev/sysmouse"; +static char *DFLT_MOUSE_PROTO = "auto"; +#else +static char *DFLT_MOUSE_DEV = "/dev/mouse"; +static char *DFLT_MOUSE_PROTO = "auto"; +#endif + +/* + * This is called by the driver, either through xf86Match???Instances() or + * directly. We allocate a GDevRec and fill it in as much as we can, letting + * the caller fill in the rest and/or change it as it sees fit. + */ +GDevPtr +xf86AddBusDeviceToConfigure(const char *driver, BusType bus, void *busData, int chipset) +{ + int i, j; + pciVideoPtr pVideo = NULL; + Bool isPrimary = FALSE; + + if (xf86DoProbe || !xf86DoConfigure || !xf86DoConfigurePass1) + return NULL; + + /* Check for duplicates */ + switch (bus) { + case BUS_PCI: + pVideo = (pciVideoPtr) busData; + for (i = 0; i < nDevToConfig; i++) + if (DevToConfig[i].pVideo && + (DevToConfig[i].pVideo->bus == pVideo->bus) && + (DevToConfig[i].pVideo->device == pVideo->device) && + (DevToConfig[i].pVideo->func == pVideo->func)) + return NULL; + isPrimary = xf86IsPrimaryPci(pVideo); + break; + case BUS_ISA: + /* + * This needs to be revisited as it doesn't allow for non-PCI + * multihead. + */ + if (!xf86IsPrimaryIsa()) + return NULL; + isPrimary = TRUE; + for (i = 0; i < nDevToConfig; i++) + if (!DevToConfig[i].pVideo) + return NULL; + break; +#if defined(__sparc__) && !defined(__OpenBSD__) + case BUS_SBUS: + for (i = 0; i < nDevToConfig; i++) + if (DevToConfig[i].sVideo && + DevToConfig[i].sVideo->fbNum == ((sbusDevicePtr) busData)->fbNum) + return NULL; + break; +#endif + default: + return NULL; + } + + /* Allocate new structure occurrence */ + i = nDevToConfig++; + DevToConfig = + xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec)); +#if 1 /* Doesn't work when a driver detects more than one adapter */ + if ((i > 0) && isPrimary) { + memmove(DevToConfig + 1,DevToConfig, + (nDevToConfig - 1) * sizeof(DevToConfigRec)); + i = 0; + } +#endif + memset(DevToConfig + i, 0, sizeof(DevToConfigRec)); + +# define NewDevice DevToConfig[i] + + NewDevice.GDev.chipID = NewDevice.GDev.chipRev = NewDevice.GDev.irq = -1; + + NewDevice.iDriver = CurrentDriver; + + /* Fill in what we know, converting the driver name to lower case */ + NewDevice.GDev.driver = xnfalloc(strlen(driver) + 1); + for (j = 0; (NewDevice.GDev.driver[j] = tolower(driver[j])); j++); + + switch (bus) { + case BUS_PCI: { + const char *VendorName; + const char *CardName; + char busnum[8]; + + NewDevice.pVideo = pVideo; + xf86FindPciNamesByDevice(pVideo->vendor, pVideo->chipType, + NOVENDOR, NOSUBSYS, + &VendorName, &CardName, NULL, NULL); + + if (!VendorName) { + VendorName = xnfalloc(15); + sprintf((char*)VendorName, "Unknown Vendor"); + } + + if (!CardName) { + CardName = xnfalloc(14); + sprintf((char*)CardName, "Unknown Board"); + } + + NewDevice.GDev.identifier = + xnfalloc(strlen(VendorName) + strlen(CardName) + 2); + sprintf(NewDevice.GDev.identifier, "%s %s", VendorName, CardName); + + NewDevice.GDev.vendor = (char *)VendorName; + NewDevice.GDev.board = (char *)CardName; + + NewDevice.GDev.busID = xnfalloc(16); + xf86FormatPciBusNumber(pVideo->bus, busnum); + sprintf(NewDevice.GDev.busID, "PCI:%s:%d:%d", + busnum, pVideo->device, pVideo->func); + + NewDevice.GDev.chipID = pVideo->chipType; + NewDevice.GDev.chipRev = pVideo->chipRev; + + if (chipset < 0) + chipset = (pVideo->vendor << 16) | pVideo->chipType; + } + break; + case BUS_ISA: + NewDevice.GDev.identifier = "ISA Adapter"; + NewDevice.GDev.busID = "ISA"; + break; +#if defined(__sparc__) && !defined(__OpenBSD__) + case BUS_SBUS: { + char *promPath = NULL; + NewDevice.sVideo = (sbusDevicePtr) busData; + NewDevice.GDev.identifier = NewDevice.sVideo->descr; + if (sparcPromInit() >= 0) { + promPath = sparcPromNode2Pathname(&NewDevice.sVideo->node); + sparcPromClose(); + } + if (promPath) { + NewDevice.GDev.busID = xnfalloc(strlen(promPath) + 6); + sprintf(NewDevice.GDev.busID, "SBUS:%s", promPath); + xfree(promPath); + } else { + NewDevice.GDev.busID = xnfalloc(12); + sprintf(NewDevice.GDev.busID, "SBUS:fb%d", NewDevice.sVideo->fbNum); + } + } + break; +#endif + default: + break; + } + + /* Get driver's available options */ + if (xf86DriverList[CurrentDriver]->AvailableOptions) + NewDevice.GDev.options = (OptionInfoPtr) + (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset, + bus); + + return &NewDevice.GDev; + +# undef NewDevice +} + +/* + * Backwards compatibility + */ +GDevPtr +xf86AddDeviceToConfigure(const char *driver, pciVideoPtr pVideo, int chipset) +{ + return xf86AddBusDeviceToConfigure(driver, pVideo ? BUS_PCI : BUS_ISA, + pVideo, chipset); +} + +static XF86ConfInputPtr +configureInputSection (void) +{ + XF86ConfInputPtr mouse = NULL; + parsePrologue (XF86ConfInputPtr, XF86ConfInputRec) + + ptr->inp_identifier = "Keyboard0"; +#ifdef USE_DEPRECATED_KEYBOARD_DRIVER + ptr->inp_driver = "keyboard"; +#else + ptr->inp_driver = "kbd"; +#endif + ptr->list.next = NULL; + + /* Crude mechanism to auto-detect mouse (os dependent) */ + { + int fd; +#if 0 && defined linux + /* Our autodetection code can do a better job */ + int len; + char path[32]; + + if ((len = readlink(DFLT_MOUSE_DEV, path, sizeof(path) - 1)) > 0) { + path[len] = '\0'; + if (strstr(path, "psaux") != NULL) + DFLT_MOUSE_PROTO = "PS/2"; + } +#endif +#ifdef WSCONS_SUPPORT + fd = open("/dev/wsmouse", 0); + if (fd > 0) { + DFLT_MOUSE_DEV = "/dev/wsmouse"; + DFLT_MOUSE_PROTO = "wsmouse"; + close(fd); + } else { + ErrorF("cannot open /dev/wsmouse\n"); + } +#endif + +#ifndef __SCO__ + fd = open(DFLT_MOUSE_DEV, 0); + if (fd != -1) { + foundMouse = TRUE; + close(fd); + } +#else + foundMouse = TRUE; +#endif + } + + mouse = xf86confmalloc(sizeof(XF86ConfInputRec)); + memset((XF86ConfInputPtr)mouse,0,sizeof(XF86ConfInputRec)); + mouse->inp_identifier = "Mouse0"; + mouse->inp_driver = "mouse"; + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, "Protocol", DFLT_MOUSE_PROTO); +#ifndef __SCO__ + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, "Device", DFLT_MOUSE_DEV); +#endif + mouse->inp_option_lst = + xf86addNewOption(mouse->inp_option_lst, "ZAxisMapping", "4 5 6 7"); + ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse); + return ptr; +} + +static XF86ConfDRIPtr +configureDRISection (void) +{ +#ifdef NOTYET + parsePrologue (XF86ConfDRIPtr, XF86ConfDRIRec) + + return ptr; +#else + return NULL; +#endif +} + +static XF86ConfVendorPtr +configureVendorSection (void) +{ + parsePrologue (XF86ConfVendorPtr, XF86ConfVendorRec) + + return NULL; +#if 0 + return ptr; +#endif +} + +static XF86ConfScreenPtr +configureScreenSection (int screennum) +{ + int i; + int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ }; + parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec) + + ptr->scrn_identifier = xf86confmalloc(18); + sprintf(ptr->scrn_identifier, "Screen%d", screennum); + ptr->scrn_monitor_str = xf86confmalloc(19); + sprintf(ptr->scrn_monitor_str, "Monitor%d", screennum); + ptr->scrn_device_str = xf86confmalloc(16); + sprintf(ptr->scrn_device_str, "Card%d", screennum); + + for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++) + { + XF86ConfDisplayPtr display; + + display = xf86confmalloc(sizeof(XF86ConfDisplayRec)); + memset((XF86ConfDisplayPtr)display,0,sizeof(XF86ConfDisplayRec)); + display->disp_depth = depths[i]; + display->disp_black.red = display->disp_white.red = -1; + display->disp_black.green = display->disp_white.green = -1; + display->disp_black.blue = display->disp_white.blue = -1; + ptr->scrn_display_lst = (XF86ConfDisplayPtr)xf86addListItem( + (glp)ptr->scrn_display_lst, (glp)display); + } + + return ptr; +} + +static const char* +optionTypeToSting(OptionValueType type) +{ + switch (type) { + case OPTV_NONE: + return ""; + case OPTV_INTEGER: + return "<i>"; + case OPTV_STRING: + return "<str>"; + case OPTV_ANYSTR: + return "[<str>]"; + case OPTV_REAL: + return "<f>"; + case OPTV_BOOLEAN: + return "[<bool>]"; + case OPTV_FREQ: + return "<freq>"; + default: + return ""; + } +} + +static XF86ConfDevicePtr +configureDeviceSection (int screennum) +{ + char identifier[16]; + OptionInfoPtr p; + int i = 0; +#ifdef DO_FBDEV_PROBE + Bool foundFBDEV = FALSE; +#endif + parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec) + + /* Move device info to parser structure */ + sprintf(identifier, "Card%d", screennum); + ptr->dev_identifier = strdup(identifier); +/* ptr->dev_identifier = DevToConfig[screennum].GDev.identifier;*/ + ptr->dev_vendor = DevToConfig[screennum].GDev.vendor; + ptr->dev_board = DevToConfig[screennum].GDev.board; + ptr->dev_chipset = DevToConfig[screennum].GDev.chipset; + ptr->dev_busid = DevToConfig[screennum].GDev.busID; + ptr->dev_driver = DevToConfig[screennum].GDev.driver; + ptr->dev_ramdac = DevToConfig[screennum].GDev.ramdac; + for (i = 0; (i < MAXDACSPEEDS) && (i < CONF_MAXDACSPEEDS); i++) + ptr->dev_dacSpeeds[i] = DevToConfig[screennum].GDev.dacSpeeds[i]; + ptr->dev_videoram = DevToConfig[screennum].GDev.videoRam; + ptr->dev_textclockfreq = DevToConfig[screennum].GDev.textClockFreq; + ptr->dev_bios_base = DevToConfig[screennum].GDev.BiosBase; + ptr->dev_mem_base = DevToConfig[screennum].GDev.MemBase; + ptr->dev_io_base = DevToConfig[screennum].GDev.IOBase; + ptr->dev_clockchip = DevToConfig[screennum].GDev.clockchip; + for (i = 0; (i < MAXCLOCKS) && (i < DevToConfig[screennum].GDev.numclocks); i++) + ptr->dev_clock[i] = DevToConfig[screennum].GDev.clock[i]; + ptr->dev_clocks = i; + ptr->dev_chipid = DevToConfig[screennum].GDev.chipID; + ptr->dev_chiprev = DevToConfig[screennum].GDev.chipRev; + ptr->dev_irq = DevToConfig[screennum].GDev.irq; + + /* Make sure older drivers don't segv */ + if (DevToConfig[screennum].GDev.options) { + /* Fill in the available driver options for people to use */ + const char *descrip = + " ### Available Driver options are:-\n" + " ### Values: <i>: integer, <f>: float, " + "<bool>: \"True\"/\"False\",\n" + " ### <string>: \"String\", <freq>: \"<f> Hz/kHz/MHz\"\n" + " ### [arg]: arg optional\n"; + ptr->dev_comment = xstrdup(descrip); + if (ptr->dev_comment) { + for (p = DevToConfig[screennum].GDev.options; + p->name != NULL; p++) { + char *p_e; + const char *prefix = " #Option "; + const char *middle = " \t# "; + const char *suffix = "\n"; + const char *opttype = optionTypeToSting(p->type); + char *optname; + int len = strlen(ptr->dev_comment) + strlen(prefix) + + strlen(middle) + strlen(suffix) + 1; + + optname = xalloc(strlen(p->name) + 2 + 1); + if (!optname) + break; + sprintf(optname, "\"%s\"", p->name); + + len += max(20, strlen(optname)); + len += strlen(opttype); + + ptr->dev_comment = xrealloc(ptr->dev_comment, len); + if (!ptr->dev_comment) + break; + p_e = ptr->dev_comment + strlen(ptr->dev_comment); + sprintf(p_e, "%s%-20s%s%s%s", prefix, optname, middle, + opttype, suffix); + xfree(optname); + } + } + } + +#ifdef DO_FBDEV_PROBE + /* Crude mechanism to auto-detect fbdev (os dependent) */ + /* Skip it for now. Options list it anyway, and we can't + * determine which screen/driver this belongs too anyway. */ + { + int fd; + + fd = open("/dev/fb0", 0); + if (fd != -1) { + foundFBDEV = TRUE; + close(fd); + } + } + + if (foundFBDEV) { + XF86OptionPtr fbdev; + + fbdev = xf86confmalloc(sizeof(XF86OptionRec)); + memset((XF86OptionPtr)fbdev,0,sizeof(XF86OptionRec)); + fbdev->opt_name = "UseFBDev"; + fbdev->opt_val = "ON"; + ptr->dev_option_lst = (XF86OptionPtr)xf86addListItem( + (glp)ptr->dev_option_lst, (glp)fbdev); + } +#endif + + return ptr; +} + +static XF86ConfLayoutPtr +configureLayoutSection (void) +{ + int scrnum = 0; + parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec) + + ptr->lay_identifier = "X.org Configured"; + + { + XF86ConfInputrefPtr iptr; + + iptr = xf86confmalloc (sizeof (XF86ConfInputrefRec)); + iptr->list.next = NULL; + iptr->iref_option_lst = NULL; + iptr->iref_inputdev_str = "Mouse0"; + iptr->iref_option_lst = + xf86addNewOption (iptr->iref_option_lst, "CorePointer", NULL); + ptr->lay_input_lst = (XF86ConfInputrefPtr) + xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); + } + + { + XF86ConfInputrefPtr iptr; + + iptr = xf86confmalloc (sizeof (XF86ConfInputrefRec)); + iptr->list.next = NULL; + iptr->iref_option_lst = NULL; + iptr->iref_inputdev_str = "Keyboard0"; + iptr->iref_option_lst = + xf86addNewOption (iptr->iref_option_lst, "CoreKeyboard", NULL); + ptr->lay_input_lst = (XF86ConfInputrefPtr) + xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); + } + + for (scrnum = 0; scrnum < nDevToConfig; scrnum++) { + XF86ConfAdjacencyPtr aptr; + + aptr = xf86confmalloc (sizeof (XF86ConfAdjacencyRec)); + aptr->list.next = NULL; + aptr->adj_x = 0; + aptr->adj_y = 0; + aptr->adj_scrnum = scrnum; + aptr->adj_screen_str = xnfalloc(18); + sprintf(aptr->adj_screen_str, "Screen%d", scrnum); + if (scrnum == 0) { + aptr->adj_where = CONF_ADJ_ABSOLUTE; + aptr->adj_refscreen = NULL; + } + else { + aptr->adj_where = CONF_ADJ_RIGHTOF; + aptr->adj_refscreen = xnfalloc(18); + sprintf(aptr->adj_refscreen, "Screen%d", scrnum - 1); + } + ptr->lay_adjacency_lst = + (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst, + (glp)aptr); + } + + return ptr; +} + +static XF86ConfModesPtr +configureModesSection (void) +{ +#ifdef NOTYET + parsePrologue (XF86ConfModesPtr, XF86ConfModesRec) + + return ptr; +#else + return NULL; +#endif +} + +static XF86ConfVideoAdaptorPtr +configureVideoAdaptorSection (void) +{ + parsePrologue (XF86ConfVideoAdaptorPtr, XF86ConfVideoAdaptorRec) + + return NULL; +#if 0 + return ptr; +#endif +} + +static XF86ConfFlagsPtr +configureFlagsSection (void) +{ + parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec) + + return ptr; +} + +static XF86ConfModulePtr +configureModuleSection (void) +{ +#ifdef XFree86LOADER + char **elist, **el; + /* Find the list of extension modules. */ + const char *esubdirs[] = { + "extensions", + NULL + }; + const char *fsubdirs[] = { + "fonts", + NULL + }; +#endif + parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec) + +#ifdef XFree86LOADER + elist = LoaderListDirs(esubdirs, NULL); + if (elist) { + for (el = elist; *el; el++) { + XF86LoadPtr module; + + module = xf86confmalloc(sizeof(XF86LoadRec)); + memset((XF86LoadPtr)module,0,sizeof(XF86LoadRec)); + module->load_name = *el; + /* HACK, remove GLcore, glx, loads it as a submodule */ + if (strcmp(*el, "GLcore")) + ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem( + (glp)ptr->mod_load_lst, (glp)module); + } + xfree(elist); + } + + /* Process list of font backends separately to include only required ones */ + elist = LoaderListDirs(fsubdirs, NULL); + if (elist) { + for (el = elist; *el; el++) { + XF86LoadPtr module; + + module = xf86confmalloc(sizeof(XF86LoadRec)); + memset((XF86LoadPtr)module,0,sizeof(XF86LoadRec)); + module->load_name = *el; + + /* Add only those font backends which are referenced by fontpath */ + /* 'strstr(dFP,"/dir")' is meant as 'dFP =~ m(/dir\W)' */ + if (defaultFontPath && ( + (strcmp(*el, "freetype") == 0 && + strstr(defaultFontPath, "/TTF")) || + (strcmp(*el, "type1") == 0 && + strstr(defaultFontPath, "/Type1")) || + (strcmp(*el, "speedo") == 0 && + strstr(defaultFontPath, "/Speedo")))) + ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem( + (glp)ptr->mod_load_lst, (glp)module); + } + xfree(elist); + } +#endif + + return ptr; +} + +static XF86ConfFilesPtr +configureFilesSection (void) +{ + parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec) + +#ifdef XFree86LOADER + if (xf86ModulePath) + ptr->file_modulepath = strdup(xf86ModulePath); +#endif + if (defaultFontPath) + ptr->file_fontpath = strdup(defaultFontPath); + if (rgbPath) + ptr->file_rgbpath = strdup(rgbPath); + + return ptr; +} + +static XF86ConfMonitorPtr +configureMonitorSection (int screennum) +{ + parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) + + ptr->mon_identifier = xf86confmalloc(19); + sprintf(ptr->mon_identifier, "Monitor%d", screennum); + ptr->mon_vendor = strdup("Monitor Vendor"); + ptr->mon_modelname = strdup("Monitor Model"); + + return ptr; +} + +static XF86ConfMonitorPtr +configureDDCMonitorSection (int screennum) +{ + int i = 0; + int len, mon_width, mon_height; +#define displaySizeMaxLen 80 + char displaySize_string[displaySizeMaxLen]; + int displaySizeLen; + + parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) + + ptr->mon_identifier = xf86confmalloc(19); + sprintf(ptr->mon_identifier, "Monitor%d", screennum); + ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name); + ptr->mon_modelname = xf86confmalloc(12); + sprintf(ptr->mon_modelname, "%x", ConfiguredMonitor->vendor.prod_id); + + /* features in centimetres, we want millimetres */ + mon_width = 10 * ConfiguredMonitor->features.hsize ; + mon_height = 10 * ConfiguredMonitor->features.vsize ; + +#ifdef CONFIGURE_DISPLAYSIZE + ptr->mon_width = mon_width; + ptr->mon_height = mon_height; +#else + if (mon_width && mon_height) { + /* when values available add DisplaySize option AS A COMMENT */ + + displaySizeLen = snprintf(displaySize_string, displaySizeMaxLen, + "\t#DisplaySize\t%5d %5d\t# mm\n", + mon_width, mon_height); + + if (displaySizeLen>0 && displaySizeLen<displaySizeMaxLen) { + if (ptr->mon_comment) { + len = strlen(ptr->mon_comment); + } else { + len = 0; + } + if ((ptr->mon_comment = + xf86confrealloc(ptr->mon_comment, + len+strlen(displaySize_string)))) { + strcpy(ptr->mon_comment + len, displaySize_string); + } + } + } +#endif /* def CONFIGURE_DISPLAYSIZE */ + + for (i=0;i<4;i++) { + switch (ConfiguredMonitor->det_mon[i].type) { + case DS_NAME: + ptr->mon_modelname = xf86confrealloc(ptr->mon_modelname, + strlen((char*)(ConfiguredMonitor->det_mon[i].section.name)) + + 1); + strcpy(ptr->mon_modelname, + (char*)(ConfiguredMonitor->det_mon[i].section.name)); + break; + case DS_RANGES: + ptr->mon_hsync[ptr->mon_n_hsync].lo = + ConfiguredMonitor->det_mon[i].section.ranges.min_h; + ptr->mon_hsync[ptr->mon_n_hsync].hi = + ConfiguredMonitor->det_mon[i].section.ranges.max_h; + ptr->mon_n_vrefresh = 1; + ptr->mon_vrefresh[ptr->mon_n_hsync].lo = + ConfiguredMonitor->det_mon[i].section.ranges.min_v; + ptr->mon_vrefresh[ptr->mon_n_hsync].hi = + ConfiguredMonitor->det_mon[i].section.ranges.max_v; + ptr->mon_n_hsync++; + default: + break; + } + } + + if (ConfiguredMonitor->features.dpms) { + ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, "DPMS", NULL); + } + + return ptr; +} + +void +DoConfigure() +{ + int i,j, screennum = -1; + char *home = NULL; + char *filename = NULL; + XF86ConfigPtr xf86config = NULL; + char **vlist, **vl; + int *dev2screen; + + vlist = xf86DriverlistFromCompile(); + + if (!vlist) { + ErrorF("Missing output drivers. Configuration failed.\n"); + goto bail; + } + + ErrorF("List of video drivers:\n"); + for (vl = vlist; *vl; vl++) + ErrorF("\t%s\n", *vl); + +#ifdef XFree86LOADER + /* Load all the drivers that were found. */ + xf86LoadModules(vlist, NULL); +#endif /* XFree86LOADER */ + + xfree(vlist); + + for (i = 0; i < xf86NumDrivers; i++) { + xorgHWFlags flags; + if (!xf86DriverList[i]->driverFunc + || !xf86DriverList[i]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags) + || NEED_IO_ENABLED(flags)) { + xorgHWAccess = TRUE; + break; + } + } + /* Enable full I/O access */ + if (xorgHWAccess) { + if(!xf86EnableIO()) + /* oops, we have failed */ + xorgHWAccess = FALSE; + } + + /* Disable PCI devices */ + xf86ResourceBrokerInit(); + xf86AccessInit(); + xf86FindPrimaryDevice(); + + /* Create XF86Config file structure */ + xf86config = malloc(sizeof(XF86ConfigRec)); + memset ((XF86ConfigPtr)xf86config, 0, sizeof(XF86ConfigRec)); + xf86config->conf_device_lst = NULL; + xf86config->conf_screen_lst = NULL; + xf86config->conf_monitor_lst = NULL; + + /* Call all of the probe functions, reporting the results. */ + for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) { + xorgHWFlags flags; + + if (!xorgHWAccess) { + if (!xf86DriverList[CurrentDriver]->driverFunc + || !xf86DriverList[CurrentDriver]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags) + || NEED_IO_ENABLED(flags)) + continue; + } + + if (xf86DriverList[CurrentDriver]->Probe == NULL) continue; + + if ((*xf86DriverList[CurrentDriver]->Probe)( + xf86DriverList[CurrentDriver], PROBE_DETECT) && + xf86DriverList[CurrentDriver]->Identify) + (*xf86DriverList[CurrentDriver]->Identify)(0); + } + + if (nDevToConfig <= 0) { + ErrorF("No devices to configure. Configuration failed.\n"); + goto bail; + } + + /* Add device, monitor and screen sections for detected devices */ + for (screennum = 0; screennum < nDevToConfig; screennum++) { + XF86ConfDevicePtr DevicePtr; + XF86ConfMonitorPtr MonitorPtr; + XF86ConfScreenPtr ScreenPtr; + + DevicePtr = configureDeviceSection(screennum); + xf86config->conf_device_lst = (XF86ConfDevicePtr)xf86addListItem( + (glp)xf86config->conf_device_lst, (glp)DevicePtr); + MonitorPtr = configureMonitorSection(screennum); + xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem( + (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr); + ScreenPtr = configureScreenSection(screennum); + xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem( + (glp)xf86config->conf_screen_lst, (glp)ScreenPtr); + } + + xf86config->conf_files = configureFilesSection(); + xf86config->conf_modules = configureModuleSection(); + xf86config->conf_flags = configureFlagsSection(); + xf86config->conf_videoadaptor_lst = configureVideoAdaptorSection(); + xf86config->conf_modes_lst = configureModesSection(); + xf86config->conf_vendor_lst = configureVendorSection(); + xf86config->conf_dri = configureDRISection(); + xf86config->conf_input_lst = configureInputSection(); + xf86config->conf_layout_lst = configureLayoutSection(); + + if (!(home = getenv("HOME"))) + home = "/"; + { +#ifdef __UNIXOS2__ +#define PATH_MAX 2048 +#endif +#if !defined(PATH_MAX) +#define PATH_MAX 1024 +#endif + const char* configfile = XF86CONFIGFILE".new"; + char homebuf[PATH_MAX]; + /* getenv might return R/O memory, as with OS/2 */ + strncpy(homebuf,home,PATH_MAX-1); + homebuf[PATH_MAX-1] = '\0'; + home = homebuf; + if (!(filename = + (char *)ALLOCATE_LOCAL(strlen(home) + + strlen(configfile) + 3))) + + if (home[0] == '/' && home[1] == '\0') + home[0] = '\0'; +#ifndef QNX4 + sprintf(filename, "%s/%s", home,configfile); +#else + sprintf(filename, "//%d%s/%s", getnid(),home,configfile); +#endif + + } + + xf86writeConfigFile(filename, xf86config); + + xf86DoConfigurePass1 = FALSE; + /* Try to get DDC information filled in */ + xf86ConfigFile = filename; + if (xf86HandleConfigFile(FALSE) != CONFIG_OK) { + goto bail; + } + + xf86DoConfigurePass1 = FALSE; + + dev2screen = xnfcalloc(1,xf86NumDrivers*sizeof(int)); + + { + Bool *driverProbed = xnfcalloc(1,xf86NumDrivers*sizeof(Bool)); + for (screennum = 0; screennum < nDevToConfig; screennum++) { + int k,l,n,oldNumScreens; + + i = DevToConfig[screennum].iDriver; + + if (driverProbed[i]) continue; + driverProbed[i] = TRUE; + + oldNumScreens = xf86NumScreens; + + (*xf86DriverList[i]->Probe)(xf86DriverList[i], 0); + + /* reorder */ + k = screennum > 0 ? screennum : 1; + for (l = oldNumScreens; l < xf86NumScreens; l++) { + /* is screen primary? */ + Bool primary = FALSE; + for (n = 0; n<xf86Screens[l]->numEntities; n++) { + if (xf86IsEntityPrimary(xf86Screens[l]->entityList[n])) { + dev2screen[0] = l; + primary = TRUE; + break; + } + } + if (primary) continue; + /* not primary: assign it to next device of same driver */ + /* + * NOTE: we assume that devices in DevToConfig + * and xf86Screens[] have the same order except + * for the primary device which always comes first. + */ + for (; k < nDevToConfig; k++) { + if (DevToConfig[k].iDriver == i) { + dev2screen[k++] = l; + break; + } + } + } + xf86SetPciVideo(NULL,NONE); + } + xfree(driverProbed); + } + + + if (nDevToConfig != xf86NumScreens) { + ErrorF("Number of created screens does not match number of detected" + " devices.\n Configuration failed.\n"); + goto bail; + } + + xf86PostProbe(); + xf86EntityInit(); + + for (j = 0; j < xf86NumScreens; j++) { + xf86Screens[j]->scrnIndex = j; + } + + xf86freeMonitorList(xf86config->conf_monitor_lst); + xf86config->conf_monitor_lst = NULL; + xf86freeScreenList(xf86config->conf_screen_lst); + xf86config->conf_screen_lst = NULL; + for (j = 0; j < xf86NumScreens; j++) { + XF86ConfMonitorPtr MonitorPtr; + XF86ConfScreenPtr ScreenPtr; + + ConfiguredMonitor = NULL; + + xf86EnableAccess(xf86Screens[dev2screen[j]]); + if ((*xf86Screens[dev2screen[j]]->PreInit)(xf86Screens[dev2screen[j]], + PROBE_DETECT) && + ConfiguredMonitor) { + MonitorPtr = configureDDCMonitorSection(j); + } else { + MonitorPtr = configureMonitorSection(j); + } + ScreenPtr = configureScreenSection(j); + xf86config->conf_monitor_lst = (XF86ConfMonitorPtr)xf86addListItem( + (glp)xf86config->conf_monitor_lst, (glp)MonitorPtr); + xf86config->conf_screen_lst = (XF86ConfScreenPtr)xf86addListItem( + (glp)xf86config->conf_screen_lst, (glp)ScreenPtr); + } + + xf86writeConfigFile(filename, xf86config); + + ErrorF("\n"); + +#ifdef __SCO__ + ErrorF("\n"__XSERVERNAME__ + " is using the kernel event driver to access the mouse.\n" + "If you wish to use the internal "__XSERVERNAME__ + " mouse drivers, please\n" + "edit the file and correct the Device.\n"); +#else /* !__SCO__ */ + if (!foundMouse) { + ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n" + "Edit the file and correct the Device.\n"); + } else { +#ifndef __UNIXOS2__ /* OS/2 definitely has a mouse */ + ErrorF("\n"__XSERVERNAME__" detected your mouse at device %s.\n" + "Please check your config if the mouse is still not\n" + "operational, as by default "__XSERVERNAME__ + " tries to autodetect\n" + "the protocol.\n",DFLT_MOUSE_DEV); +#endif + } +#endif /* !__SCO__ */ + + if (xf86NumScreens > 1) { + ErrorF("\n"__XSERVERNAME__ + " has configured a multihead system, please check your config.\n"); + } + + ErrorF("\nYour %s file is %s\n\n", XF86CONFIGFILE ,filename); + ErrorF("To test the server, run 'X -config %s'\n\n", filename); + +bail: + OsCleanup(TRUE); + AbortDDX(); + fflush(stderr); + exit(0); +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Cursor.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Cursor.c new file mode 100644 index 000000000..0e2d77492 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Cursor.c @@ -0,0 +1,788 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Cursor.c,v 3.37 2003/11/07 22:20:17 dawes Exp $ */ +/* + * Copyright (c) 1994-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XConsortium: xf86Cursor.c /main/10 1996/10/19 17:58:23 kaleb $ */ + +#define NEED_EVENTS +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xmd.h> +#include "input.h" +#include "cursor.h" +#include "mipointer.h" +#include "scrnintstr.h" +#include "globals.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSproc.h" + +#ifdef XINPUT +#include <X11/extensions/XIproto.h> +#include "xf86Xinput.h" +#endif + +#ifdef XFreeXDGA +#include "dgaproc.h" +#endif + +typedef struct _xf86EdgeRec { + short screen; + short start; + short end; + DDXPointRec offset; + struct _xf86EdgeRec *next; +} xf86EdgeRec, *xf86EdgePtr; + +typedef struct { + xf86EdgePtr left, right, up, down; +} xf86ScreenLayoutRec, *xf86ScreenLayoutPtr; + +static Bool xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y); +static void xf86CrossScreen(ScreenPtr pScreen, Bool entering); +static void xf86WarpCursor(ScreenPtr pScreen, int x, int y); + +static void xf86PointerMoved(int scrnIndex, int x, int y); + +static miPointerScreenFuncRec xf86PointerScreenFuncs = { + xf86CursorOffScreen, + xf86CrossScreen, + xf86WarpCursor, +#ifdef XINPUT + xf86eqEnqueue, + xf86eqSwitchScreen +#else + /* let miPointerInitialize take care of these */ + NULL, + NULL +#endif +}; + +static xf86ScreenLayoutRec xf86ScreenLayout[MAXSCREENS]; + +static Bool HardEdges; + +/* + * xf86InitViewport -- + * Initialize paning & zooming parameters, so that a driver must only + * check what resolutions are possible and whether the virtual area + * is valid if specified. + */ + +void +xf86InitViewport(ScrnInfoPtr pScr) +{ + + pScr->PointerMoved = xf86PointerMoved; + + /* + * Compute the initial Viewport if necessary + */ + if (pScr->display) { + if (pScr->display->frameX0 < 0) { + pScr->frameX0 = (pScr->virtualX - pScr->modes->HDisplay) / 2; + pScr->frameY0 = (pScr->virtualY - pScr->modes->VDisplay) / 2; + } else { + pScr->frameX0 = pScr->display->frameX0; + pScr->frameY0 = pScr->display->frameY0; + } + } + + pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1; + pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1; + + /* + * Now adjust the initial Viewport, so it lies within the virtual area + */ + if (pScr->frameX1 >= pScr->virtualX) + { + pScr->frameX0 = pScr->virtualX - pScr->modes->HDisplay; + pScr->frameX1 = pScr->frameX0 + pScr->modes->HDisplay - 1; + } + + if (pScr->frameY1 >= pScr->virtualY) + { + pScr->frameY0 = pScr->virtualY - pScr->modes->VDisplay; + pScr->frameY1 = pScr->frameY0 + pScr->modes->VDisplay - 1; + } +} + + +/* + * xf86SetViewport -- + * Scroll the visual part of the screen so the pointer is visible. + */ + +void +xf86SetViewport(ScreenPtr pScreen, int x, int y) +{ + ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); + + (*pScr->PointerMoved)(pScreen->myNum, x, y); +} + + +static void +xf86PointerMoved(int scrnIndex, int x, int y) +{ + Bool frameChanged = FALSE; + ScrnInfoPtr pScr = xf86Screens[scrnIndex]; + + /* + * check wether (x,y) belongs to the visual part of the screen + * if not, change the base of the displayed frame accoring + */ + if ( pScr->frameX0 > x) { + pScr->frameX0 = x; + pScr->frameX1 = x + pScr->currentMode->HDisplay - 1; + frameChanged = TRUE ; + } + + if ( pScr->frameX1 < x) { + pScr->frameX1 = x + 1; + pScr->frameX0 = x - pScr->currentMode->HDisplay + 1; + frameChanged = TRUE ; + } + + if ( pScr->frameY0 > y) { + pScr->frameY0 = y; + pScr->frameY1 = y + pScr->currentMode->VDisplay - 1; + frameChanged = TRUE; + } + + if ( pScr->frameY1 < y) { + pScr->frameY1 = y; + pScr->frameY0 = y - pScr->currentMode->VDisplay + 1; + frameChanged = TRUE; + } + + if (frameChanged && pScr->AdjustFrame != NULL) + pScr->AdjustFrame(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0); +} + +/* + * xf86LockZoom -- + * Enable/disable ZoomViewport + */ + +void +xf86LockZoom(ScreenPtr pScreen, Bool lock) +{ + XF86SCRNINFO(pScreen)->zoomLocked = lock; +} + +/* + * xf86SwitchMode -- + * This is called by both keyboard processing and the VidMode extension to + * set a new mode. + */ + +Bool +xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode) +{ + ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); + ScreenPtr pCursorScreen; + Bool Switched; + int px, py; + + if (!pScr->vtSema || !mode || !pScr->SwitchMode) + return FALSE; + +#ifdef XFreeXDGA + if (DGAActive(pScr->scrnIndex)) + return FALSE; +#endif + + if (mode == pScr->currentMode) + return TRUE; + + if (mode->HDisplay > pScr->virtualX || mode->VDisplay > pScr->virtualY) + return FALSE; + + pCursorScreen = miPointerCurrentScreen(); + if (pScreen == pCursorScreen) + miPointerPosition(&px, &py); + + xf86EnterServerState(SETUP); + Switched = (*pScr->SwitchMode)(pScr->scrnIndex, mode, 0); + xf86EnterServerState(OPERATING); + if (Switched) { + pScr->currentMode = mode; + + /* + * Adjust frame for new display size. + */ + if (pScreen == pCursorScreen) + pScr->frameX0 = px - (mode->HDisplay / 2) + 1; + else + pScr->frameX0 = (pScr->frameX0 + pScr->frameX1 + 1 - mode->HDisplay) / 2; + + if (pScr->frameX0 < 0) + pScr->frameX0 = 0; + + pScr->frameX1 = pScr->frameX0 + mode->HDisplay - 1; + if (pScr->frameX1 >= pScr->virtualX) { + pScr->frameX0 = pScr->virtualX - mode->HDisplay; + pScr->frameX1 = pScr->virtualX - 1; + } + + if (pScreen == pCursorScreen) + pScr->frameY0 = py - (mode->VDisplay / 2) + 1; + else + pScr->frameY0 = (pScr->frameY0 + pScr->frameY1 + 1 - mode->VDisplay) / 2; + + if (pScr->frameY0 < 0) + pScr->frameY0 = 0; + + pScr->frameY1 = pScr->frameY0 + mode->VDisplay - 1; + if (pScr->frameY1 >= pScr->virtualY) { + pScr->frameY0 = pScr->virtualY - mode->VDisplay; + pScr->frameY1 = pScr->virtualY - 1; + } + } + + if (pScr->AdjustFrame) + (*pScr->AdjustFrame)(pScr->scrnIndex, pScr->frameX0, pScr->frameY0, 0); + + if (pScreen == pCursorScreen) + xf86WarpCursor(pScreen, px, py); + + return Switched; +} + +/* + * xf86ZoomViewport -- + * Reinitialize the visual part of the screen for another mode. + */ + +void +xf86ZoomViewport(ScreenPtr pScreen, int zoom) +{ + ScrnInfoPtr pScr = XF86SCRNINFO(pScreen); + DisplayModePtr mode; + + if (pScr->zoomLocked || !(mode = pScr->currentMode)) + return; + + do { + if (zoom > 0) + mode = mode->next; + else + mode = mode->prev; + } while (mode != pScr->currentMode && !(mode->type & M_T_USERDEF)); + + (void)xf86SwitchMode(pScreen, mode); +} + + +static xf86EdgePtr +FindEdge(xf86EdgePtr edge, int val) +{ + while(edge && (edge->end <= val)) + edge = edge->next; + + if(edge && (edge->start <= val)) + return edge; + + return NULL; +} + +/* + * xf86CursorOffScreen -- + * Check whether it is necessary to switch to another screen + */ + +static Bool +xf86CursorOffScreen(ScreenPtr *pScreen, int *x, int *y) +{ + xf86EdgePtr edge; + int tmp; + + if(screenInfo.numScreens == 1) + return FALSE; + + if(*x < 0) { + tmp = *y; + if(tmp < 0) tmp = 0; + if(tmp >= (*pScreen)->height) tmp = (*pScreen)->height - 1; + + if((edge = xf86ScreenLayout[(*pScreen)->myNum].left)) + edge = FindEdge(edge, tmp); + + if(!edge) *x = 0; + else { + *x += edge->offset.x; + *y += edge->offset.y; + *pScreen = xf86Screens[edge->screen]->pScreen; + } + } + + if(*x >= (*pScreen)->width) { + tmp = *y; + if(tmp < 0) tmp = 0; + if(tmp >= (*pScreen)->height) tmp = (*pScreen)->height - 1; + + if((edge = xf86ScreenLayout[(*pScreen)->myNum].right)) + edge = FindEdge(edge, tmp); + + if(!edge) *x = (*pScreen)->width - 1; + else { + *x += edge->offset.x; + *y += edge->offset.y; + *pScreen = xf86Screens[edge->screen]->pScreen; + } + } + + if(*y < 0) { + tmp = *x; + if(tmp < 0) tmp = 0; + if(tmp >= (*pScreen)->width) tmp = (*pScreen)->width - 1; + + if((edge = xf86ScreenLayout[(*pScreen)->myNum].up)) + edge = FindEdge(edge, tmp); + + if(!edge) *y = 0; + else { + *x += edge->offset.x; + *y += edge->offset.y; + *pScreen = xf86Screens[edge->screen]->pScreen; + } + } + + if(*y >= (*pScreen)->height) { + tmp = *x; + if(tmp < 0) tmp = 0; + if(tmp >= (*pScreen)->width) tmp = (*pScreen)->width - 1; + + if((edge = xf86ScreenLayout[(*pScreen)->myNum].down)) + edge = FindEdge(edge, tmp); + + if(!edge) *y = (*pScreen)->height - 1; + else { + *x += edge->offset.x; + *y += edge->offset.y; + (*pScreen) = xf86Screens[edge->screen]->pScreen; + } + } + + +#if 0 + /* This presents problems for overlapping screens when + HardEdges is used. Have to think about the logic more */ + if((*x < 0) || (*x >= (*pScreen)->width) || + (*y < 0) || (*y >= (*pScreen)->height)) { + /* We may have crossed more than one screen */ + xf86CursorOffScreen(pScreen, x, y); + } +#endif + + return TRUE; +} + + + +/* + * xf86CrossScreen -- + * Switch to another screen + */ + +/* NEED TO CHECK THIS */ +/* ARGSUSED */ +static void +xf86CrossScreen (ScreenPtr pScreen, Bool entering) +{ +#if 0 + if (xf86Info.sharedMonitor) + (XF86SCRNINFO(pScreen)->EnterLeaveMonitor)(entering); + (XF86SCRNINFO(pScreen)->EnterLeaveCursor)(entering); +#endif +} + + +/* + * xf86WarpCursor -- + * Warp possible to another screen + */ + +/* ARGSUSED */ +static void +xf86WarpCursor (ScreenPtr pScreen, int x, int y) +{ + int sigstate; + sigstate = xf86BlockSIGIO (); + miPointerWarpCursor(pScreen,x,y); + + xf86Info.currentScreen = pScreen; + xf86UnblockSIGIO (sigstate); +} + + +void * +xf86GetPointerScreenFuncs(void) +{ + return (void *)&xf86PointerScreenFuncs; +} + + +static xf86EdgePtr +AddEdge( + xf86EdgePtr edge, + short min, + short max, + short dx, + short dy, + short screen +){ + xf86EdgePtr pEdge = edge, pPrev = NULL, pNew; + + while(1) { + while(pEdge && (min >= pEdge->end)) { + pPrev = pEdge; + pEdge = pEdge->next; + } + + if(!pEdge) { + if(!(pNew = xalloc(sizeof(xf86EdgeRec)))) + break; + + pNew->screen = screen; + pNew->start = min; + pNew->end = max; + pNew->offset.x = dx; + pNew->offset.y = dy; + pNew->next = NULL; + + if(pPrev) + pPrev->next = pNew; + else + edge = pNew; + + break; + } else if (min < pEdge->start) { + if(!(pNew = xalloc(sizeof(xf86EdgeRec)))) + break; + + pNew->screen = screen; + pNew->start = min; + pNew->offset.x = dx; + pNew->offset.y = dy; + pNew->next = pEdge; + + if(pPrev) pPrev->next = pNew; + else edge = pNew; + + if(max <= pEdge->start) { + pNew->end = max; + break; + } else { + pNew->end = pEdge->start; + min = pEdge->end; + } + } else + min = pEdge->end; + + pPrev = pEdge; + pEdge = pEdge->next; + + if(max <= min) break; + } + + return edge; +} + +static void +FillOutEdge(xf86EdgePtr pEdge, int limit) +{ + xf86EdgePtr pNext; + int diff; + + if(pEdge->start > 0) pEdge->start = 0; + + while((pNext = pEdge->next)) { + diff = pNext->start - pEdge->end; + if(diff > 0) { + pEdge->end += diff >> 1; + pNext->start -= diff - (diff >> 1); + } + pEdge = pNext; + } + + if(pEdge->end < limit) + pEdge->end = limit; +} + +/* + * xf86InitOrigins() can deal with a maximum of 32 screens + * on 32 bit architectures, 64 on 64 bit architectures. + */ + +void +xf86InitOrigins(void) +{ + unsigned long screensLeft, prevScreensLeft, mask; + screenLayoutPtr screen; + ScreenPtr pScreen; + int x1, x2, y1, y2, left, right, top, bottom; + int i, j, ref, minX, minY, min, max; + xf86ScreenLayoutPtr pLayout; + Bool OldStyleConfig = FALSE; + + /* need to have this set up with a config file option */ + HardEdges = FALSE; + + bzero(xf86ScreenLayout, MAXSCREENS * sizeof(xf86ScreenLayoutRec)); + + screensLeft = prevScreensLeft = (1 << xf86NumScreens) - 1; + + while(1) { + for(mask = screensLeft, i = 0; mask; mask >>= 1, i++) { + if(!(mask & 1L)) continue; + + screen = &xf86ConfigLayout.screens[i]; + + switch(screen->where) { + case PosObsolete: + OldStyleConfig = TRUE; + pLayout = &xf86ScreenLayout[i]; + /* force edge lists */ + if(screen->left) { + ref = screen->left->screennum; + pLayout->left = AddEdge(pLayout->left, + 0, xf86Screens[i]->pScreen->height, + xf86Screens[ref]->pScreen->width, 0, ref); + } + if(screen->right) { + ref = screen->right->screennum; + pScreen = xf86Screens[i]->pScreen; + pLayout->right = AddEdge(pLayout->right, + 0, pScreen->height, -pScreen->width, 0, ref); + } + if(screen->top) { + ref = screen->top->screennum; + pLayout->up = AddEdge(pLayout->up, + 0, xf86Screens[i]->pScreen->width, + 0, xf86Screens[ref]->pScreen->height, ref); + } + if(screen->bottom) { + ref = screen->bottom->screennum; + pScreen = xf86Screens[i]->pScreen; + pLayout->down = AddEdge(pLayout->down, + 0, pScreen->width, 0, -pScreen->height, ref); + } + /* we could also try to place it based on those + relative locations if we wanted to */ + screen->x = screen->y = 0; + /* FALLTHROUGH */ + case PosAbsolute: + dixScreenOrigins[i].x = screen->x; + dixScreenOrigins[i].y = screen->y; + screensLeft &= ~(1 << i); + break; + case PosRelative: + ref = screen->refscreen->screennum; + if(screensLeft & (1 << ref)) break; + dixScreenOrigins[i].x = dixScreenOrigins[ref].x + screen->x; + dixScreenOrigins[i].y = dixScreenOrigins[ref].y + screen->y; + screensLeft &= ~(1 << i); + break; + case PosRightOf: + ref = screen->refscreen->screennum; + if(screensLeft & (1 << ref)) break; + pScreen = xf86Screens[ref]->pScreen; + dixScreenOrigins[i].x = + dixScreenOrigins[ref].x + pScreen->width; + dixScreenOrigins[i].y = dixScreenOrigins[ref].y; + screensLeft &= ~(1 << i); + break; + case PosLeftOf: + ref = screen->refscreen->screennum; + if(screensLeft & (1 << ref)) break; + pScreen = xf86Screens[i]->pScreen; + dixScreenOrigins[i].x = + dixScreenOrigins[ref].x - pScreen->width; + dixScreenOrigins[i].y = dixScreenOrigins[ref].y; + screensLeft &= ~(1 << i); + break; + case PosBelow: + ref = screen->refscreen->screennum; + if(screensLeft & (1 << ref)) break; + pScreen = xf86Screens[ref]->pScreen; + dixScreenOrigins[i].x = dixScreenOrigins[ref].x; + dixScreenOrigins[i].y = + dixScreenOrigins[ref].y + pScreen->height; + screensLeft &= ~(1 << i); + break; + case PosAbove: + ref = screen->refscreen->screennum; + if(screensLeft & (1 << ref)) break; + pScreen = xf86Screens[i]->pScreen; + dixScreenOrigins[i].x = dixScreenOrigins[ref].x; + dixScreenOrigins[i].y = + dixScreenOrigins[ref].y - pScreen->height; + screensLeft &= ~(1 << i); + break; + default: + ErrorF("Illegal placement keyword in Layout!\n"); + break; + } + + } + + if(!screensLeft) break; + + if(screensLeft == prevScreensLeft) { + /* All the remaining screens are referencing each other. + Assign a value to one of them and go through again */ + i = 0; + while(!((1 << i) & screensLeft)){ i++; } + + ref = xf86ConfigLayout.screens[i].refscreen->screennum; + dixScreenOrigins[ref].x = dixScreenOrigins[ref].y = 0; + screensLeft &= ~(1 << ref); + } + + prevScreensLeft = screensLeft; + } + + /* justify the topmost and leftmost to (0,0) */ + minX = dixScreenOrigins[0].x; + minY = dixScreenOrigins[0].y; + + for(i = 1; i < xf86NumScreens; i++) { + if(dixScreenOrigins[i].x < minX) + minX = dixScreenOrigins[i].x; + if(dixScreenOrigins[i].y < minY) + minY = dixScreenOrigins[i].y; + } + + if (minX || minY) { + for(i = 0; i < xf86NumScreens; i++) { + dixScreenOrigins[i].x -= minX; + dixScreenOrigins[i].y -= minY; + } + } + + + /* Create the edge lists */ + + if(!OldStyleConfig) { + for(i = 0; i < xf86NumScreens; i++) { + pLayout = &xf86ScreenLayout[i]; + + pScreen = xf86Screens[i]->pScreen; + + left = dixScreenOrigins[i].x; + right = left + pScreen->width; + top = dixScreenOrigins[i].y; + bottom = top + pScreen->height; + + for(j = 0; j < xf86NumScreens; j++) { + if(i == j) continue; + + x1 = dixScreenOrigins[j].x; + x2 = x1 + xf86Screens[j]->pScreen->width; + y1 = dixScreenOrigins[j].y; + y2 = y1 + xf86Screens[j]->pScreen->height; + + if((bottom > y1) && (top < y2)) { + min = y1 - top; + if(min < 0) min = 0; + max = pScreen->height - (bottom - y2); + if(max > pScreen->height) max = pScreen->height; + + if(((left - 1) >= x1) && ((left - 1) < x2)) + pLayout->left = AddEdge(pLayout->left, min, max, + dixScreenOrigins[i].x - dixScreenOrigins[j].x, + dixScreenOrigins[i].y - dixScreenOrigins[j].y, j); + + if((right >= x1) && (right < x2)) + pLayout->right = AddEdge(pLayout->right, min, max, + dixScreenOrigins[i].x - dixScreenOrigins[j].x, + dixScreenOrigins[i].y - dixScreenOrigins[j].y, j); + } + + + if((left < x2) && (right > x1)) { + min = x1 - left; + if(min < 0) min = 0; + max = pScreen->width - (right - x2); + if(max > pScreen->width) max = pScreen->width; + + if(((top - 1) >= y1) && ((top - 1) < y2)) + pLayout->up = AddEdge(pLayout->up, min, max, + dixScreenOrigins[i].x - dixScreenOrigins[j].x, + dixScreenOrigins[i].y - dixScreenOrigins[j].y, j); + + if((bottom >= y1) && (bottom < y2)) + pLayout->down = AddEdge(pLayout->down, min, max, + dixScreenOrigins[i].x - dixScreenOrigins[j].x, + dixScreenOrigins[i].y - dixScreenOrigins[j].y, j); + } + } + } + } + + if(!HardEdges && !OldStyleConfig) { + for(i = 0; i < xf86NumScreens; i++) { + pLayout = &xf86ScreenLayout[i]; + pScreen = xf86Screens[i]->pScreen; + if(pLayout->left) + FillOutEdge(pLayout->left, pScreen->height); + if(pLayout->right) + FillOutEdge(pLayout->right, pScreen->height); + if(pLayout->up) + FillOutEdge(pLayout->up, pScreen->width); + if(pLayout->down) + FillOutEdge(pLayout->down, pScreen->width); + } + } +} + +void +xf86ReconfigureLayout(void) +{ + int i; + + for (i = 0; i < MAXSCREENS; i++) { + xf86ScreenLayoutPtr sl = &xf86ScreenLayout[i]; + /* we don't have to zero these, xf86InitOrigins() takes care of that */ + if (sl->left) xfree(sl->left); + if (sl->right) xfree(sl->right); + if (sl->up) xfree(sl->up); + if (sl->down) xfree(sl->down); + } + + xf86InitOrigins(); +} + + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86DGA.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DGA.c new file mode 100644 index 000000000..a213e39e2 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DGA.c @@ -0,0 +1,1267 @@ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86DGA.c,v 1.7 2005/11/08 03:12:43 alanc Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86DGA.c,v 1.46 2002/12/03 18:17:40 tsi Exp $ */ +/* + * Copyright (c) 1998-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + * + * Written by Mark Vojkovich + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "xf86.h" +#include "xf86str.h" +#include "xf86Priv.h" +#include "dgaproc.h" +#include <X11/extensions/xf86dgastr.h> +#include "colormapst.h" +#include "pixmapstr.h" +#include "inputstr.h" +#include "globals.h" +#include "servermd.h" +#include "micmap.h" +#ifdef XKB +#include <X11/extensions/XKBsrv.h> +#endif +#include "xf86Xinput.h" + +static unsigned long DGAGeneration = 0; +static int DGAScreenIndex = -1; + +static Bool DGACloseScreen(int i, ScreenPtr pScreen); +static void DGADestroyColormap(ColormapPtr pmap); +static void DGAInstallColormap(ColormapPtr pmap); +static void DGAUninstallColormap(ColormapPtr pmap); + +static void +DGACopyModeInfo( + DGAModePtr mode, + XDGAModePtr xmode +); + +#if defined(XFree86LOADER) || !defined(XFreeXDGA) +int *XDGAEventBase = NULL; +#else +int *XDGAEventBase = &DGAEventBase; +#endif + +#define DGA_GET_SCREEN_PRIV(pScreen) \ + ((DGAScreenPtr)((pScreen)->devPrivates[DGAScreenIndex].ptr)) + + +typedef struct _FakedVisualList{ + Bool free; + VisualPtr pVisual; + struct _FakedVisualList *next; +} FakedVisualList; + + +typedef struct { + ScrnInfoPtr pScrn; + int numModes; + DGAModePtr modes; + CloseScreenProcPtr CloseScreen; + DestroyColormapProcPtr DestroyColormap; + InstallColormapProcPtr InstallColormap; + UninstallColormapProcPtr UninstallColormap; + DGADevicePtr current; + DGAFunctionPtr funcs; + int input; + ClientPtr client; + int pixmapMode; + FakedVisualList *fakedVisuals; + ColormapPtr dgaColormap; + ColormapPtr savedColormap; + Bool grabMouse; + Bool grabKeyboard; +} DGAScreenRec, *DGAScreenPtr; + + +Bool +DGAInit( + ScreenPtr pScreen, + DGAFunctionPtr funcs, + DGAModePtr modes, + int num +){ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + DGAScreenPtr pScreenPriv; + int i; + + if(!funcs || !funcs->SetMode || !funcs->OpenFramebuffer) + return FALSE; + + if(!modes || num <= 0) + return FALSE; + + if(DGAGeneration != serverGeneration) { + if((DGAScreenIndex = AllocateScreenPrivateIndex()) < 0) + return FALSE; + DGAGeneration = serverGeneration; + } + + if(!(pScreenPriv = (DGAScreenPtr)xalloc(sizeof(DGAScreenRec)))) + return FALSE; + + pScreenPriv->pScrn = pScrn; + pScreenPriv->numModes = num; + pScreenPriv->modes = modes; + pScreenPriv->current = NULL; + + pScreenPriv->funcs = funcs; + pScreenPriv->input = 0; + pScreenPriv->client = NULL; + pScreenPriv->fakedVisuals = NULL; + pScreenPriv->dgaColormap = NULL; + pScreenPriv->savedColormap = NULL; + pScreenPriv->grabMouse = FALSE; + pScreenPriv->grabKeyboard = FALSE; + + for(i = 0; i < num; i++) + modes[i].num = i + 1; + +#ifdef PANORAMIX + if(!noPanoramiXExtension) + for(i = 0; i < num; i++) + modes[i].flags &= ~DGA_PIXMAP_AVAILABLE; +#endif + + + pScreen->devPrivates[DGAScreenIndex].ptr = (pointer)pScreenPriv; + pScreenPriv->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = DGACloseScreen; + pScreenPriv->DestroyColormap = pScreen->DestroyColormap; + pScreen->DestroyColormap = DGADestroyColormap; + pScreenPriv->InstallColormap = pScreen->InstallColormap; + pScreen->InstallColormap = DGAInstallColormap; + pScreenPriv->UninstallColormap = pScreen->UninstallColormap; + pScreen->UninstallColormap = DGAUninstallColormap; + + /* + * This is now set in InitOutput(). + * + pScrn->SetDGAMode = xf86SetDGAMode; + */ + + return TRUE; +} + +/* DGAReInitModes allows the driver to re-initialize + * the DGA mode list. + */ + +Bool +DGAReInitModes( + ScreenPtr pScreen, + DGAModePtr modes, + int num +){ + DGAScreenPtr pScreenPriv; + int i; + + /* No DGA? Ignore call (but don't make it look like it failed) */ + if(DGAScreenIndex < 0) + return TRUE; + + pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + /* Same as above */ + if(!pScreenPriv) + return TRUE; + + /* Can't do this while DGA is active */ + if(pScreenPriv->current) + return FALSE; + + /* Quick sanity check */ + if(!num) + modes = NULL; + else if(!modes) + num = 0; + + pScreenPriv->numModes = num; + pScreenPriv->modes = modes; + + /* This practically disables DGA. So be it. */ + if(!num) + return TRUE; + + for(i = 0; i < num; i++) + modes[i].num = i + 1; + +#ifdef PANORAMIX + if(!noPanoramiXExtension) + for(i = 0; i < num; i++) + modes[i].flags &= ~DGA_PIXMAP_AVAILABLE; +#endif + + return TRUE; +} + +static void +FreeMarkedVisuals(ScreenPtr pScreen) +{ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + FakedVisualList *prev, *curr, *tmp; + + if(!pScreenPriv->fakedVisuals) + return; + + prev = NULL; + curr = pScreenPriv->fakedVisuals; + + while(curr) { + if(curr->free) { + tmp = curr; + curr = curr->next; + if(prev) + prev->next = curr; + else + pScreenPriv->fakedVisuals = curr; + xfree(tmp->pVisual); + xfree(tmp); + } else { + prev = curr; + curr = curr->next; + } + } +} + + +static Bool +DGACloseScreen(int i, ScreenPtr pScreen) +{ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + FreeMarkedVisuals(pScreen); + + pScreen->CloseScreen = pScreenPriv->CloseScreen; + pScreen->DestroyColormap = pScreenPriv->DestroyColormap; + pScreen->InstallColormap = pScreenPriv->InstallColormap; + pScreen->UninstallColormap = pScreenPriv->UninstallColormap; + + /* DGAShutdown() should have ensured that no DGA + screen were active by here */ + + xfree(pScreenPriv); + + return((*pScreen->CloseScreen)(i, pScreen)); +} + + +static void +DGADestroyColormap(ColormapPtr pmap) +{ + ScreenPtr pScreen = pmap->pScreen; + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + VisualPtr pVisual = pmap->pVisual; + + if(pScreenPriv->fakedVisuals) { + FakedVisualList *curr = pScreenPriv->fakedVisuals; + + while(curr) { + if(curr->pVisual == pVisual) { + /* We can't get rid of them yet since FreeColormap + still needs the pVisual during the cleanup */ + curr->free = TRUE; + break; + } + curr = curr->next; + } + } + + if(pScreenPriv->DestroyColormap) { + pScreen->DestroyColormap = pScreenPriv->DestroyColormap; + (*pScreen->DestroyColormap)(pmap); + pScreen->DestroyColormap = DGADestroyColormap; + } +} + + +static void +DGAInstallColormap(ColormapPtr pmap) +{ + ScreenPtr pScreen = pmap->pScreen; + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + if(pScreenPriv->current && pScreenPriv->dgaColormap) { + if (pmap != pScreenPriv->dgaColormap) { + pScreenPriv->savedColormap = pmap; + pmap = pScreenPriv->dgaColormap; + } + } + + pScreen->InstallColormap = pScreenPriv->InstallColormap; + (*pScreen->InstallColormap)(pmap); + pScreen->InstallColormap = DGAInstallColormap; +} + +static void +DGAUninstallColormap(ColormapPtr pmap) +{ + ScreenPtr pScreen = pmap->pScreen; + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + if(pScreenPriv->current && pScreenPriv->dgaColormap) { + if (pmap == pScreenPriv->dgaColormap) { + pScreenPriv->dgaColormap = NULL; + } + } + + pScreen->UninstallColormap = pScreenPriv->UninstallColormap; + (*pScreen->UninstallColormap)(pmap); + pScreen->UninstallColormap = DGAUninstallColormap; +} + +int +xf86SetDGAMode( + int index, + int num, + DGADevicePtr devRet +){ + ScreenPtr pScreen = screenInfo.screens[index]; + DGAScreenPtr pScreenPriv; + ScrnInfoPtr pScrn; + DGADevicePtr device; + PixmapPtr pPix = NULL; + DGAModePtr pMode = NULL; + + /* First check if DGAInit was successful on this screen */ + if (DGAScreenIndex < 0) + return BadValue; + pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + if (!pScreenPriv) + return BadValue; + pScrn = pScreenPriv->pScrn; + + if(!num) { + if(pScreenPriv->current) { + PixmapPtr oldPix = pScreenPriv->current->pPix; + if(oldPix) { + if(oldPix->drawable.id) + FreeResource(oldPix->drawable.id, RT_NONE); + else + (*pScreen->DestroyPixmap)(oldPix); + } + xfree(pScreenPriv->current); + pScreenPriv->current = NULL; + pScrn->vtSema = TRUE; + (*pScreenPriv->funcs->SetMode)(pScrn, NULL); + if(pScreenPriv->savedColormap) { + (*pScreen->InstallColormap)(pScreenPriv->savedColormap); + pScreenPriv->savedColormap = NULL; + } + pScreenPriv->dgaColormap = NULL; + (*pScrn->EnableDisableFBAccess)(index, TRUE); + + FreeMarkedVisuals(pScreen); + } + + pScreenPriv->grabMouse = FALSE; + pScreenPriv->grabKeyboard = FALSE; + + return Success; + } + + if(!pScrn->vtSema && !pScreenPriv->current) /* Really switched away */ + return BadAlloc; + + if((num > 0) && (num <= pScreenPriv->numModes)) + pMode = &(pScreenPriv->modes[num - 1]); + else + return BadValue; + + if(!(device = (DGADevicePtr)xalloc(sizeof(DGADeviceRec)))) + return BadAlloc; + + if(!pScreenPriv->current) { + Bool oldVTSema = pScrn->vtSema; + + pScrn->vtSema = FALSE; /* kludge until we rewrite VT switching */ + (*pScrn->EnableDisableFBAccess)(index, FALSE); + pScrn->vtSema = oldVTSema; + } + + if(!(*pScreenPriv->funcs->SetMode)(pScrn, pMode)) { + xfree(device); + return BadAlloc; + } + + pScrn->currentMode = pMode->mode; + + if(!pScreenPriv->current && !pScreenPriv->input) { + /* if it's multihead we need to warp the cursor off of + our screen so it doesn't get trapped */ + } + + pScrn->vtSema = FALSE; + + if(pScreenPriv->current) { + PixmapPtr oldPix = pScreenPriv->current->pPix; + if(oldPix) { + if(oldPix->drawable.id) + FreeResource(oldPix->drawable.id, RT_NONE); + else + (*pScreen->DestroyPixmap)(oldPix); + } + xfree(pScreenPriv->current); + pScreenPriv->current = NULL; + } + + if(pMode->flags & DGA_PIXMAP_AVAILABLE) { + if((pPix = (*pScreen->CreatePixmap)(pScreen, 0, 0, pMode->depth))) { + (*pScreen->ModifyPixmapHeader)(pPix, + pMode->pixmapWidth, pMode->pixmapHeight, + pMode->depth, pMode->bitsPerPixel, + pMode->bytesPerScanline, + (pointer)(pMode->address)); + } + } + + devRet->mode = device->mode = pMode; + devRet->pPix = device->pPix = pPix; + pScreenPriv->current = device; + pScreenPriv->pixmapMode = FALSE; + pScreenPriv->grabMouse = TRUE; + pScreenPriv->grabKeyboard = TRUE; + + return Success; +} + + + +/*********** exported ones ***************/ + +void +DGASetInputMode(int index, Bool keyboard, Bool mouse) +{ + ScreenPtr pScreen = screenInfo.screens[index]; + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + if (pScreenPriv) + { + pScreenPriv->grabMouse = mouse; + pScreenPriv->grabKeyboard = keyboard; + } +} + +Bool +DGAChangePixmapMode(int index, int *x, int *y, int mode) +{ + DGAScreenPtr pScreenPriv; + DGADevicePtr pDev; + DGAModePtr pMode; + PixmapPtr pPix; + + if(DGAScreenIndex < 0) + return FALSE; + + pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + if(!pScreenPriv || !pScreenPriv->current || !pScreenPriv->current->pPix) + return FALSE; + + pDev = pScreenPriv->current; + pPix = pDev->pPix; + pMode = pDev->mode; + + if(mode) { + int shift = 2; + + if(*x > (pMode->pixmapWidth - pMode->viewportWidth)) + *x = pMode->pixmapWidth - pMode->viewportWidth; + if(*y > (pMode->pixmapHeight - pMode->viewportHeight)) + *y = pMode->pixmapHeight - pMode->viewportHeight; + + switch(xf86Screens[index]->bitsPerPixel) { + case 16: shift = 1; break; + case 32: shift = 0; break; + default: break; + } + + if(BITMAP_SCANLINE_PAD == 64) + shift++; + + *x = (*x >> shift) << shift; + + pPix->drawable.x = *x; + pPix->drawable.y = *y; + pPix->drawable.width = pMode->viewportWidth; + pPix->drawable.height = pMode->viewportHeight; + } else { + pPix->drawable.x = 0; + pPix->drawable.y = 0; + pPix->drawable.width = pMode->pixmapWidth; + pPix->drawable.height = pMode->pixmapHeight; + } + pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER; + pScreenPriv->pixmapMode = mode; + + return TRUE; +} + +Bool +DGAAvailable(int index) +{ + if(DGAScreenIndex < 0) + return FALSE; + + if (!xf86NoSharedResources(((ScrnInfoPtr)screenInfo.screens[index]-> + devPrivates[xf86ScreenIndex].ptr)->scrnIndex,MEM)) + return FALSE; + + if(DGA_GET_SCREEN_PRIV(screenInfo.screens[index])) + return TRUE; + + return FALSE; +} + +Bool +DGAActive(int index) +{ + DGAScreenPtr pScreenPriv; + + if(DGAScreenIndex < 0) + return FALSE; + + pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + if(pScreenPriv && pScreenPriv->current) + return TRUE; + + return FALSE; +} + + + +/* Called by the event code in case the server is abruptly terminated */ + +void +DGAShutdown() +{ + ScrnInfoPtr pScrn; + int i; + + if(DGAScreenIndex < 0) + return; + + for(i = 0; i < screenInfo.numScreens; i++) { + pScrn = xf86Screens[i]; + + (void)(*pScrn->SetDGAMode)(pScrn->scrnIndex, 0, NULL); + } +} + +/* Called by the extension to initialize a mode */ + +int +DGASetMode( + int index, + int num, + XDGAModePtr mode, + PixmapPtr *pPix +){ + ScrnInfoPtr pScrn = xf86Screens[index]; + DGADeviceRec device; + int ret; + + /* We rely on the extension to check that DGA is available */ + + ret = (*pScrn->SetDGAMode)(index, num, &device); + if((ret == Success) && num) { + DGACopyModeInfo(device.mode, mode); + *pPix = device.pPix; + } + + return ret; +} + +/* Called from the extension to let the DDX know which events are requested */ + +void +DGASelectInput( + int index, + ClientPtr client, + long mask +){ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + /* We rely on the extension to check that DGA is available */ + pScreenPriv->client = client; + pScreenPriv->input = mask; +} + +int +DGAGetViewportStatus(int index) +{ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + /* We rely on the extension to check that DGA is active */ + + if (!pScreenPriv->funcs->GetViewport) + return 0; + + return (*pScreenPriv->funcs->GetViewport)(pScreenPriv->pScrn); +} + +int +DGASetViewport( + int index, + int x, int y, + int mode +){ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + if (pScreenPriv->funcs->SetViewport) + (*pScreenPriv->funcs->SetViewport)(pScreenPriv->pScrn, x, y, mode); + return Success; +} + + +static int +BitsClear(CARD32 data) +{ + int bits = 0; + CARD32 mask; + + for(mask = 1; mask; mask <<= 1) { + if(!(data & mask)) bits++; + else break; + } + + return bits; +} + +int +DGACreateColormap(int index, ClientPtr client, int id, int mode, int alloc) +{ + ScreenPtr pScreen = screenInfo.screens[index]; + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + FakedVisualList *fvlp; + VisualPtr pVisual; + DGAModePtr pMode; + ColormapPtr pmap; + + if(!mode || (mode > pScreenPriv->numModes)) + return BadValue; + + if((alloc != AllocNone) && (alloc != AllocAll)) + return BadValue; + + pMode = &(pScreenPriv->modes[mode - 1]); + + if(!(pVisual = xalloc(sizeof(VisualRec)))) + return BadAlloc; + + pVisual->vid = FakeClientID(0); + pVisual->class = pMode->visualClass; + pVisual->nplanes = pMode->depth; + pVisual->ColormapEntries = 1 << pMode->depth; + pVisual->bitsPerRGBValue = (pMode->depth + 2) / 3; + + switch (pVisual->class) { + case PseudoColor: + case GrayScale: + case StaticGray: + pVisual->bitsPerRGBValue = 8; /* not quite */ + pVisual->redMask = 0; + pVisual->greenMask = 0; + pVisual->blueMask = 0; + pVisual->offsetRed = 0; + pVisual->offsetGreen = 0; + pVisual->offsetBlue = 0; + break; + case DirectColor: + case TrueColor: + pVisual->ColormapEntries = 1 << pVisual->bitsPerRGBValue; + /* fall through */ + case StaticColor: + pVisual->redMask = pMode->red_mask; + pVisual->greenMask = pMode->green_mask; + pVisual->blueMask = pMode->blue_mask; + pVisual->offsetRed = BitsClear(pVisual->redMask); + pVisual->offsetGreen = BitsClear(pVisual->greenMask); + pVisual->offsetBlue = BitsClear(pVisual->blueMask); + } + + if(!(fvlp = xalloc(sizeof(FakedVisualList)))) { + xfree(pVisual); + return BadAlloc; + } + + fvlp->free = FALSE; + fvlp->pVisual = pVisual; + fvlp->next = pScreenPriv->fakedVisuals; + pScreenPriv->fakedVisuals = fvlp; + + LEGAL_NEW_RESOURCE(id, client); + + return CreateColormap(id, pScreen, pVisual, &pmap, alloc, client->index); +} + +/* Called by the extension to install a colormap on DGA active screens */ + +void +DGAInstallCmap(ColormapPtr cmap) +{ + ScreenPtr pScreen = cmap->pScreen; + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + /* We rely on the extension to check that DGA is active */ + + if(!pScreenPriv->dgaColormap) + pScreenPriv->savedColormap = miInstalledMaps[pScreen->myNum]; + + pScreenPriv->dgaColormap = cmap; + + (*pScreen->InstallColormap)(cmap); +} + +int +DGASync(int index) +{ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + /* We rely on the extension to check that DGA is active */ + + if (pScreenPriv->funcs->Sync) + (*pScreenPriv->funcs->Sync)(pScreenPriv->pScrn); + + return Success; +} + +int +DGAFillRect( + int index, + int x, int y, int w, int h, + unsigned long color +){ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + /* We rely on the extension to check that DGA is active */ + + if(pScreenPriv->funcs->FillRect && + (pScreenPriv->current->mode->flags & DGA_FILL_RECT)) { + + (*pScreenPriv->funcs->FillRect)(pScreenPriv->pScrn, x, y, w, h, color); + return Success; + } + return BadMatch; +} + +int +DGABlitRect( + int index, + int srcx, int srcy, + int w, int h, + int dstx, int dsty +){ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + /* We rely on the extension to check that DGA is active */ + + if(pScreenPriv->funcs->BlitRect && + (pScreenPriv->current->mode->flags & DGA_BLIT_RECT)) { + + (*pScreenPriv->funcs->BlitRect)(pScreenPriv->pScrn, + srcx, srcy, w, h, dstx, dsty); + return Success; + } + return BadMatch; +} + +int +DGABlitTransRect( + int index, + int srcx, int srcy, + int w, int h, + int dstx, int dsty, + unsigned long color +){ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + /* We rely on the extension to check that DGA is active */ + + if(pScreenPriv->funcs->BlitTransRect && + (pScreenPriv->current->mode->flags & DGA_BLIT_RECT_TRANS)) { + + (*pScreenPriv->funcs->BlitTransRect)(pScreenPriv->pScrn, + srcx, srcy, w, h, dstx, dsty, color); + return Success; + } + return BadMatch; +} + + +int +DGAGetModes(int index) +{ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + /* We rely on the extension to check that DGA is available */ + + return pScreenPriv->numModes; +} + + +int +DGAGetModeInfo( + int index, + XDGAModePtr mode, + int num +){ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + /* We rely on the extension to check that DGA is available */ + + if((num <= 0) || (num > pScreenPriv->numModes)) + return BadValue; + + DGACopyModeInfo(&(pScreenPriv->modes[num - 1]), mode); + + return Success; +} + + +static void +DGACopyModeInfo( + DGAModePtr mode, + XDGAModePtr xmode +){ + DisplayModePtr dmode = mode->mode; + + xmode->num = mode->num; + xmode->name = dmode->name; + xmode->VSync_num = (int)(dmode->VRefresh * 1000.0); + xmode->VSync_den = 1000; + xmode->flags = mode->flags; + xmode->imageWidth = mode->imageWidth; + xmode->imageHeight = mode->imageHeight; + xmode->pixmapWidth = mode->pixmapWidth; + xmode->pixmapHeight = mode->pixmapHeight; + xmode->bytesPerScanline = mode->bytesPerScanline; + xmode->byteOrder = mode->byteOrder; + xmode->depth = mode->depth; + xmode->bitsPerPixel = mode->bitsPerPixel; + xmode->red_mask = mode->red_mask; + xmode->green_mask = mode->green_mask; + xmode->blue_mask = mode->blue_mask; + xmode->visualClass = mode->visualClass; + xmode->viewportWidth = mode->viewportWidth; + xmode->viewportHeight = mode->viewportHeight; + xmode->xViewportStep = mode->xViewportStep; + xmode->yViewportStep = mode->yViewportStep; + xmode->maxViewportX = mode->maxViewportX; + xmode->maxViewportY = mode->maxViewportY; + xmode->viewportFlags = mode->viewportFlags; + xmode->reserved1 = mode->reserved1; + xmode->reserved2 = mode->reserved2; + xmode->offset = mode->offset; + + if(dmode->Flags & V_INTERLACE) xmode->flags |= DGA_INTERLACED; + if(dmode->Flags & V_DBLSCAN) xmode->flags |= DGA_DOUBLESCAN; +} + + +Bool +DGAVTSwitch(void) +{ + ScreenPtr pScreen; + int i; + + for(i = 0; i < screenInfo.numScreens; i++) { + pScreen = screenInfo.screens[i]; + + /* Alternatively, this could send events to DGA clients */ + + if(DGAScreenIndex >= 0) { + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + if(pScreenPriv && pScreenPriv->current) + return FALSE; + } + } + + return TRUE; +} + + +/* We have the power to steal or modify events that are about to get queued */ + +Bool +DGAStealKeyEvent(int index, xEvent *e) +{ + DGAScreenPtr pScreenPriv; + dgaEvent de; + + if(DGAScreenIndex < 0) /* no DGA */ + return FALSE; + + pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + if(!pScreenPriv || !pScreenPriv->grabKeyboard) /* no direct mode */ + return FALSE; + + de.u.u.type = e->u.u.type + *XDGAEventBase; + de.u.u.detail = e->u.u.detail; + de.u.event.time = e->u.keyButtonPointer.time; + xf86eqEnqueue ((xEvent *) &de); + return TRUE; +} + +static int DGAMouseX, DGAMouseY; + +Bool +DGAStealMouseEvent(int index, xEvent *e, int dx, int dy) +{ + DGAScreenPtr pScreenPriv; + dgaEvent de; + + if(DGAScreenIndex < 0) /* no DGA */ + return FALSE; + + pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + if(!pScreenPriv || !pScreenPriv->grabMouse) /* no direct mode */ + return FALSE; + + DGAMouseX += dx; + if (DGAMouseX < 0) + DGAMouseX = 0; + else if (DGAMouseX > screenInfo.screens[index]->width) + DGAMouseX = screenInfo.screens[index]->width; + DGAMouseY += dy; + if (DGAMouseY < 0) + DGAMouseY = 0; + else if (DGAMouseY > screenInfo.screens[index]->height) + DGAMouseY = screenInfo.screens[index]->height; + de.u.u.type = e->u.u.type + *XDGAEventBase; + de.u.u.detail = e->u.u.detail; + de.u.event.time = e->u.keyButtonPointer.time; + de.u.event.dx = dx; + de.u.event.dy = dy; + de.u.event.pad1 = DGAMouseX; + de.u.event.pad2 = DGAMouseY; + xf86eqEnqueue ((xEvent *) &de); + return TRUE; +} + +Bool +DGAIsDgaEvent (xEvent *e) +{ + int coreEquiv; + if (DGAScreenIndex < 0 || XDGAEventBase == 0) + return FALSE; + coreEquiv = e->u.u.type - *XDGAEventBase; + if (KeyPress <= coreEquiv && coreEquiv <= MotionNotify) + return TRUE; + return FALSE; +} + +#define NoSuchEvent 0x80000000 /* so doesn't match NoEventMask */ +static Mask filters[] = +{ + NoSuchEvent, /* 0 */ + NoSuchEvent, /* 1 */ + KeyPressMask, /* KeyPress */ + KeyReleaseMask, /* KeyRelease */ + ButtonPressMask, /* ButtonPress */ + ButtonReleaseMask, /* ButtonRelease */ + PointerMotionMask, /* MotionNotify (initial state) */ +}; + +static void +DGAProcessKeyboardEvent (ScreenPtr pScreen, dgaEvent *de, DeviceIntPtr keybd) +{ + int key, bit; + register BYTE *kptr; + register int i; + register CARD8 modifiers; + register CARD16 mask; + int coreEquiv; + xEvent core; + KeyClassPtr keyc = keybd->key; + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + coreEquiv = de->u.u.type - *XDGAEventBase; + + /* + * Fill in remaining event state + */ + de->u.event.dx = 0; + de->u.event.dy = 0; + de->u.event.screen = pScreen->myNum; + de->u.event.state = keyc->state | (inputInfo.pointer)->button->state; + + /* + * Keep the core state in sync by duplicating what + * CoreProcessKeyboardEvent does + */ + key = de->u.u.detail; + kptr = &keyc->down[key >> 3]; + bit = 1 << (key & 7); + modifiers = keyc->modifierMap[key]; + switch (coreEquiv) + { + case KeyPress: + inputInfo.pointer->valuator->motionHintWindow = NullWindow; + *kptr |= bit; + keyc->prev_state = keyc->state; +#ifdef XKB + if (noXkbExtension) +#endif + { + + for (i = 0, mask = 1; modifiers; i++, mask <<= 1) + { + if (mask & modifiers) + { + /* This key affects modifier "i" */ + keyc->modifierKeyCount[i]++; + keyc->state |= mask; + modifiers &= ~mask; + } + } + } + break; + case KeyRelease: + inputInfo.pointer->valuator->motionHintWindow = NullWindow; + *kptr &= ~bit; + keyc->prev_state = keyc->state; +#ifdef XKB + if (noXkbExtension) +#endif + { + for (i = 0, mask = 1; modifiers; i++, mask <<= 1) + { + if (mask & modifiers) { + /* This key affects modifier "i" */ + if (--keyc->modifierKeyCount[i] <= 0) { + keyc->state &= ~mask; + keyc->modifierKeyCount[i] = 0; + } + modifiers &= ~mask; + } + } + } + break; + } + /* + * Deliver the DGA event + */ + if (pScreenPriv->client) + { + /* If the DGA client has selected input, then deliver based on the usual filter */ + TryClientEvents (pScreenPriv->client, (xEvent *) de, 1, + filters[coreEquiv], pScreenPriv->input, 0); + } + else + { + /* If the keyboard is actively grabbed, deliver a grabbed core event */ + if (keybd->grab && !keybd->fromPassiveGrab) + { + core.u.u.type = coreEquiv; + core.u.u.detail = de->u.u.detail; + core.u.keyButtonPointer.time = de->u.event.time; + core.u.keyButtonPointer.eventX = de->u.event.dx; + core.u.keyButtonPointer.eventY = de->u.event.dy; + core.u.keyButtonPointer.rootX = de->u.event.dx; + core.u.keyButtonPointer.rootY = de->u.event.dy; + core.u.keyButtonPointer.state = de->u.event.state; + DeliverGrabbedEvent (&core, keybd, FALSE, 1); + } + } +} + +static void +DGAProcessPointerEvent (ScreenPtr pScreen, dgaEvent *de, DeviceIntPtr mouse) +{ + ButtonClassPtr butc = mouse->button; + int coreEquiv; + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + xEvent core; + + coreEquiv = de->u.u.type - *XDGAEventBase; + /* + * Fill in remaining event state + */ + de->u.event.screen = pScreen->myNum; + de->u.event.state = butc->state | inputInfo.keyboard->key->state; + /* + * Keep the core state in sync by duplicating what + * CoreProcessPointerEvent does + */ + if (coreEquiv != MotionNotify) + { + register int key; + register BYTE *kptr; + int bit; + + key = de->u.u.detail; + kptr = &butc->down[key >> 3]; + bit = 1 << (key & 7); + switch (coreEquiv) + { + case ButtonPress: + mouse->valuator->motionHintWindow = NullWindow; + if (!(*kptr & bit)) + butc->buttonsDown++; + butc->motionMask = ButtonMotionMask; + *kptr |= bit; + if (key <= 5) + butc->state |= (Button1Mask >> 1) << key; + break; + case ButtonRelease: + mouse->valuator->motionHintWindow = NullWindow; + if (*kptr & bit) + --butc->buttonsDown; + if (!butc->buttonsDown) + butc->motionMask = 0; + *kptr &= ~bit; + if (key == 0) + return; + if (key <= 5) + butc->state &= ~((Button1Mask >> 1) << key); + break; + } + } + /* + * Deliver the DGA event + */ + if (pScreenPriv->client) + { + /* If the DGA client has selected input, then deliver based on the usual filter */ + TryClientEvents (pScreenPriv->client, (xEvent *) de, 1, + filters[coreEquiv], pScreenPriv->input, 0); + } + else + { + /* If the pointer is actively grabbed, deliver a grabbed core event */ + if (mouse->grab && !mouse->fromPassiveGrab) + { + core.u.u.type = coreEquiv; + core.u.u.detail = de->u.u.detail; + core.u.keyButtonPointer.time = de->u.event.time; + core.u.keyButtonPointer.eventX = de->u.event.dx; + core.u.keyButtonPointer.eventY = de->u.event.dy; + core.u.keyButtonPointer.rootX = de->u.event.dx; + core.u.keyButtonPointer.rootY = de->u.event.dy; + core.u.keyButtonPointer.state = de->u.event.state; + DeliverGrabbedEvent (&core, mouse, FALSE, 1); + } + } +} + +Bool +DGADeliverEvent (ScreenPtr pScreen, xEvent *e) +{ + dgaEvent *de = (dgaEvent *) e; + DGAScreenPtr pScreenPriv; + int coreEquiv; + + /* no DGA */ + if (DGAScreenIndex < 0 || XDGAEventBase == 0) + return FALSE; + pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen); + + /* DGA not initialized on this screen */ + if (!pScreenPriv) + return FALSE; + + coreEquiv = de->u.u.type - *XDGAEventBase; + /* Not a DGA event */ + if (coreEquiv < KeyPress || coreEquiv > MotionNotify) + return FALSE; + + switch (coreEquiv) { + case KeyPress: + case KeyRelease: + DGAProcessKeyboardEvent (pScreen, de, inputInfo.keyboard); + break; + default: + DGAProcessPointerEvent (pScreen, de, inputInfo.pointer); + break; + } + return TRUE; +} + +Bool +DGAOpenFramebuffer( + int index, + char **name, + unsigned char **mem, + int *size, + int *offset, + int *flags +){ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + /* We rely on the extension to check that DGA is available */ + + return (*pScreenPriv->funcs->OpenFramebuffer)(pScreenPriv->pScrn, + name, mem, size, offset, flags); +} + +void +DGACloseFramebuffer(int index) +{ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + + /* We rely on the extension to check that DGA is available */ + if(pScreenPriv->funcs->CloseFramebuffer) + (*pScreenPriv->funcs->CloseFramebuffer)(pScreenPriv->pScrn); +} + +/* For DGA 1.0 backwards compatibility only */ + +int +DGAGetOldDGAMode(int index) +{ + DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]); + ScrnInfoPtr pScrn = pScreenPriv->pScrn; + DGAModePtr mode; + int i, w, h, p; + + /* We rely on the extension to check that DGA is available */ + + w = pScrn->currentMode->HDisplay; + h = pScrn->currentMode->VDisplay; + p = ((pScrn->displayWidth * (pScrn->bitsPerPixel >> 3)) + 3) & ~3L; + + for(i = 0; i < pScreenPriv->numModes; i++) { + mode = &(pScreenPriv->modes[i]); + + if((mode->viewportWidth == w) && (mode->viewportHeight == h) && + (mode->bytesPerScanline == p) && + (mode->bitsPerPixel == pScrn->bitsPerPixel) && + (mode->depth == pScrn->depth)) { + + return mode->num; + } + } + + return 0; +} + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86DPMS.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DPMS.c new file mode 100644 index 000000000..f02585a0f --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DPMS.c @@ -0,0 +1,222 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86DPMS.c,v 1.11 2003/11/11 21:02:28 dawes Exp $ */ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86DPMS.c,v 1.8 2005/07/03 08:53:42 daniels Exp $ */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains the DPMS functions required by the extension. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "globals.h" +#include "xf86.h" +#include "xf86Priv.h" +#ifdef DPMSExtension +#define DPMS_SERVER +#include <X11/extensions/dpms.h> +#include "dpmsproc.h" +#endif + + +#ifdef DPMSExtension +static int DPMSGeneration = 0; +static int DPMSIndex = -1; +static Bool DPMSClose(int i, ScreenPtr pScreen); +static int DPMSCount = 0; +#endif + + +Bool +xf86DPMSInit(ScreenPtr pScreen, DPMSSetProcPtr set, int flags) +{ +#ifdef DPMSExtension + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + DPMSPtr pDPMS; + pointer DPMSOpt; + + if (serverGeneration != DPMSGeneration) { + if ((DPMSIndex = AllocateScreenPrivateIndex()) < 0) + return FALSE; + DPMSGeneration = serverGeneration; + } + + if (DPMSDisabledSwitch) + DPMSEnabled = FALSE; + if (!(pScreen->devPrivates[DPMSIndex].ptr = xcalloc(sizeof(DPMSRec), 1))) + return FALSE; + + pDPMS = (DPMSPtr)pScreen->devPrivates[DPMSIndex].ptr; + pScrn->DPMSSet = set; + pDPMS->Flags = flags; + DPMSOpt = xf86FindOption(pScrn->options, "dpms"); + if (DPMSOpt) { + if ((pDPMS->Enabled + = xf86SetBoolOption(pScrn->options, "dpms", FALSE)) + && !DPMSDisabledSwitch) + DPMSEnabled = TRUE; + xf86MarkOptionUsed(DPMSOpt); + xf86DrvMsg(pScreen->myNum, X_CONFIG, "DPMS enabled\n"); + } else if (DPMSEnabledSwitch) { + if (!DPMSDisabledSwitch) + DPMSEnabled = TRUE; + pDPMS->Enabled = TRUE; + } + else { + pDPMS->Enabled = defaultDPMSEnabled; + } + pDPMS->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = DPMSClose; + DPMSCount++; + return TRUE; +#else + return FALSE; +#endif +} + + +#ifdef DPMSExtension + +static Bool +DPMSClose(int i, ScreenPtr pScreen) +{ + DPMSPtr pDPMS; + + /* This shouldn't happen */ + if (DPMSIndex < 0) + return FALSE; + + pDPMS = (DPMSPtr)pScreen->devPrivates[DPMSIndex].ptr; + + /* This shouldn't happen */ + if (!pDPMS) + return FALSE; + + pScreen->CloseScreen = pDPMS->CloseScreen; + + /* + * Turn on DPMS when shutting down. If this function can be used + * depends on the order the driver wraps things. If this is called + * after the driver has shut down everything the driver will have + * to deal with this internally. + */ + if (xf86Screens[i]->vtSema && xf86Screens[i]->DPMSSet) { + xf86Screens[i]->DPMSSet(xf86Screens[i],DPMSModeOn,0); + } + + xfree((pointer)pDPMS); + pScreen->devPrivates[DPMSIndex].ptr = NULL; + if (--DPMSCount == 0) + DPMSIndex = -1; + return pScreen->CloseScreen(i, pScreen); +} + + +/* + * DPMSSet -- + * Device dependent DPMS mode setting hook. This is called whenever + * the DPMS mode is to be changed. + */ +void +DPMSSet(int level) +{ + int i; + DPMSPtr pDPMS; + ScrnInfoPtr pScrn; + + DPMSPowerLevel = level; + + if (DPMSIndex < 0) + return; + + if (level != DPMSModeOn) + SaveScreens(SCREEN_SAVER_FORCER, ScreenSaverActive); + + /* For each screen, set the DPMS level */ + for (i = 0; i < xf86NumScreens; i++) { + pScrn = xf86Screens[i]; + pDPMS = (DPMSPtr)screenInfo.screens[i]->devPrivates[DPMSIndex].ptr; + if (pDPMS && pScrn->DPMSSet && pDPMS->Enabled && pScrn->vtSema) { + xf86EnableAccess(pScrn); + pScrn->DPMSSet(pScrn, level, 0); + } + } +} + + +/* + * DPMSSupported -- + * Return TRUE if any screen supports DPMS. + */ +Bool +DPMSSupported(void) +{ + int i; + DPMSPtr pDPMS; + ScrnInfoPtr pScrn; + + if (DPMSIndex < 0) { + return FALSE; + } + + /* For each screen, check if DPMS is supported */ + for (i = 0; i < xf86NumScreens; i++) { + pScrn = xf86Screens[i]; + pDPMS = (DPMSPtr)screenInfo.screens[i]->devPrivates[DPMSIndex].ptr; + if (pDPMS && pScrn->DPMSSet) + return TRUE; + } + return FALSE; +} + + +/* + * DPMSGet -- + * Device dependent DPMS mode getting hook. This returns the current + * DPMS mode, or -1 if DPMS is not supported. + * + * This should hook in to the appropriate driver-level function, which + * will be added to the ScrnInfoRec. + * + * NOTES: + * 1. the calling interface should be changed to specify which + * screen to check. + * 2. It isn't clear that this function is ever used or what it should + * return. + */ +int +DPMSGet(int *level) +{ + return DPMSPowerLevel; +} + +#endif /* DPMSExtension */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Debug.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Debug.c new file mode 100644 index 000000000..15c267232 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Debug.c @@ -0,0 +1,197 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Debug.c,v 1.7 2003/09/24 02:43:17 dawes Exp $ */ + +/* + * Copyright (c) 2000-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif + +#include <sys/time.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "compiler.h" + +void xf86Break1(void) +{ +} + +void xf86Break2(void) +{ +} + +void xf86Break3(void) +{ +} + +char *xf86p8bit[] = { "00000000", "00000001", "00000010", "00000011", + "00000100", "00000101", "00000110", "00000111", + "00001000", "00001001", "00001010", "00001011", + "00001100", "00001101", "00001110", "00001111", + "00010000", "00010001", "00010010", "00010011", + "00010100", "00010101", "00010110", "00010111", + "00011000", "00011001", "00011010", "00011011", + "00011100", "00011101", "00011110", "00011111", + "00100000", "00100001", "00100010", "00100011", + "00100100", "00100101", "00100110", "00100111", + "00101000", "00101001", "00101010", "00101011", + "00101100", "00101101", "00101110", "00101111", + "00110000", "00110001", "00110010", "00110011", + "00110100", "00110101", "00110110", "00110111", + "00111000", "00111001", "00111010", "00111011", + "00111100", "00111101", "00111110", "00111111", + "01000000", "01000001", "01000010", "01000011", + "01000100", "01000101", "01000110", "01000111", + "01001000", "01001001", "01001010", "01001011", + "01001100", "01001101", "01001110", "01001111", + "01010000", "01010001", "01010010", "01010011", + "01010100", "01010101", "01010110", "01010111", + "01011000", "01011001", "01011010", "01011011", + "01011100", "01011101", "01011110", "01011111", + "01100000", "01100001", "01100010", "01100011", + "01100100", "01100101", "01100110", "01100111", + "01101000", "01101001", "01101010", "01101011", + "01101100", "01101101", "01101110", "01101111", + "01110000", "01110001", "01110010", "01110011", + "01110100", "01110101", "01110110", "01110111", + "01111000", "01111001", "01111010", "01111011", + "01111100", "01111101", "01111110", "01111111", + "10000000", "10000001", "10000010", "10000011", + "10000100", "10000101", "10000110", "10000111", + "10001000", "10001001", "10001010", "10001011", + "10001100", "10001101", "10001110", "10001111", + "10010000", "10010001", "10010010", "10010011", + "10010100", "10010101", "10010110", "10010111", + "10011000", "10011001", "10011010", "10011011", + "10011100", "10011101", "10011110", "10011111", + "10100000", "10100001", "10100010", "10100011", + "10100100", "10100101", "10100110", "10100111", + "10101000", "10101001", "10101010", "10101011", + "10101100", "10101101", "10101110", "10101111", + "10110000", "10110001", "10110010", "10110011", + "10110100", "10110101", "10110110", "10110111", + "10111000", "10111001", "10111010", "10111011", + "10111100", "10111101", "10111110", "10111111", + "11000000", "11000001", "11000010", "11000011", + "11000100", "11000101", "11000110", "11000111", + "11001000", "11001001", "11001010", "11001011", + "11001100", "11001101", "11001110", "11001111", + "11010000", "11010001", "11010010", "11010011", + "11010100", "11010101", "11010110", "11010111", + "11011000", "11011001", "11011010", "11011011", + "11011100", "11011101", "11011110", "11011111", + "11100000", "11100001", "11100010", "11100011", + "11100100", "11100101", "11100110", "11100111", + "11101000", "11101001", "11101010", "11101011", + "11101100", "11101101", "11101110", "11101111", + "11110000", "11110001", "11110010", "11110011", + "11110100", "11110101", "11110110", "11110111", + "11111000", "11111001", "11111010", "11111011", + "11111100", "11111101", "11111110", "11111111" +}; + +CARD32 xf86DummyVar1; +CARD32 xf86DummyVar2; +CARD32 xf86DummyVar3; + +CARD8 xf86PeekFb8(CARD8 *p) { return *p; } +CARD16 xf86PeekFb16(CARD16 *p) { return *p; } +CARD32 xf86PeekFb32(CARD32 *p) { return *p; } +void xf86PokeFb8(CARD8 *p, CARD8 v) { *p = v; } +void xf86PokeFb16(CARD16 *p, CARD16 v) { *p = v; } +void xf86PokeFb32(CARD16 *p, CARD32 v) { *p = v; } + +CARD8 xf86PeekMmio8(pointer Base, unsigned long Offset) +{ + return MMIO_IN8(Base,Offset); +} + +CARD16 xf86PeekMmio16(pointer Base, unsigned long Offset) +{ + return MMIO_IN16(Base,Offset); +} + +CARD32 xf86PeekMmio32(pointer Base, unsigned long Offset) +{ + return MMIO_IN32(Base,Offset); +} + +void xf86PokeMmio8(pointer Base, unsigned long Offset, CARD8 v) +{ + MMIO_OUT8(Base,Offset,v); +} + +void xf86PokeMmio16(pointer Base, unsigned long Offset, CARD16 v) +{ + MMIO_OUT16(Base,Offset,v); +} + +void xf86PokeMmio32(pointer Base, unsigned long Offset, CARD32 v) +{ + MMIO_OUT32(Base,Offset,v); +} + + +void +xf86STimestamp(xf86TsPtr* timestamp) +{ + if (*timestamp) { + gettimeofday((struct timeval*)*timestamp,NULL); + } else { + *timestamp = xnfalloc(sizeof(xf86TsRec)); + gettimeofday((struct timeval*)*timestamp,NULL); + } +} + +void +xf86SPTimestamp(xf86TsPtr* timestamp, char *str) +{ + if (*timestamp) { + long diff; + struct timeval ts; + ts = **(struct timeval**)timestamp; + gettimeofday((struct timeval*)*timestamp,NULL); + if (ts.tv_usec > (*timestamp)->usec) + diff = ((*timestamp)->sec - ts.tv_sec - 1) * 1000 + + (ts.tv_usec - (*timestamp)->usec) / 1000; + else + diff = ((*timestamp)->sec - ts.tv_sec) * 1000 + +(- ts.tv_usec + (*timestamp)->usec) / 1000; + ErrorF("%s Elapsed: %li\n",str,diff); + } else { + *timestamp = xnfalloc(sizeof(xf86TsRec)); + gettimeofday((struct timeval*)*timestamp,NULL); + } +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86DefModes.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DefModes.c new file mode 100644 index 000000000..a39d0a212 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DefModes.c @@ -0,0 +1,160 @@ +/* $XFree86$ */ + +/* THIS FILE IS AUTOMATICALLY GENERATED -- DO NOT EDIT -- LOOK at + * modeline2c.pl */ + +/* + * Copyright 1999-2003 by The XFree86 Project, Inc. + * + * Author: Dirk Hohndel <hohndel@XFree86.Org> + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif +#include "xf86.h" +#include "xf86Config.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +#include "globals.h" + +#define MODEPREFIX(name) NULL, NULL, name, MODE_OK, M_T_DEFAULT +#define MODESUFFIX 0,0, 0,0,0,0,0,0,0, 0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0 + +DisplayModeRec xf86DefaultModes [] = { +/* 640x350 @ 85Hz (VESA) hsync: 37.9kHz */ + {MODEPREFIX("640x350"),31500, 640,672,736,832,0, 350,382,385,445,0, V_PHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("320x175"),15750, 320,336,368,416,0, 175,191,192,222,0, V_PHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 640x400 @ 85Hz (VESA) hsync: 37.9kHz */ + {MODEPREFIX("640x400"),31500, 640,672,736,832,0, 400,401,404,445,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("320x200"),15750, 320,336,368,416,0, 200,200,202,222,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 720x400 @ 85Hz (VESA) hsync: 37.9kHz */ + {MODEPREFIX("720x400"),35500, 720,756,828,936,0, 400,401,404,446,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("360x200"),17750, 360,378,414,468,0, 200,200,202,223,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 640x480 @ 60Hz (Industry standard) hsync: 31.5kHz */ + {MODEPREFIX("640x480"),25200, 640,656,752,800,0, 480,490,492,525,0, V_NHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("320x240"),12600, 320,328,376,400,0, 240,245,246,262,0, V_NHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 640x480 @ 72Hz (VESA) hsync: 37.9kHz */ + {MODEPREFIX("640x480"),31500, 640,664,704,832,0, 480,489,491,520,0, V_NHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("320x240"),15750, 320,332,352,416,0, 240,244,245,260,0, V_NHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 640x480 @ 75Hz (VESA) hsync: 37.5kHz */ + {MODEPREFIX("640x480"),31500, 640,656,720,840,0, 480,481,484,500,0, V_NHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("320x240"),15750, 320,328,360,420,0, 240,240,242,250,0, V_NHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 640x480 @ 85Hz (VESA) hsync: 43.3kHz */ + {MODEPREFIX("640x480"),36000, 640,696,752,832,0, 480,481,484,509,0, V_NHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("320x240"),18000, 320,348,376,416,0, 240,240,242,254,0, V_NHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 800x600 @ 56Hz (VESA) hsync: 35.2kHz */ + {MODEPREFIX("800x600"),36000, 800,824,896,1024,0, 600,601,603,625,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("400x300"),18000, 400,412,448,512,0, 300,300,301,312,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 800x600 @ 60Hz (VESA) hsync: 37.9kHz */ + {MODEPREFIX("800x600"),40000, 800,840,968,1056,0, 600,601,605,628,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("400x300"),20000, 400,420,484,528,0, 300,300,302,314,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 800x600 @ 72Hz (VESA) hsync: 48.1kHz */ + {MODEPREFIX("800x600"),50000, 800,856,976,1040,0, 600,637,643,666,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("400x300"),25000, 400,428,488,520,0, 300,318,321,333,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 800x600 @ 75Hz (VESA) hsync: 46.9kHz */ + {MODEPREFIX("800x600"),49500, 800,816,896,1056,0, 600,601,604,625,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("400x300"),24750, 400,408,448,528,0, 300,300,302,312,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 800x600 @ 85Hz (VESA) hsync: 53.7kHz */ + {MODEPREFIX("800x600"),56300, 800,832,896,1048,0, 600,601,604,631,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("400x300"),28150, 400,416,448,524,0, 300,300,302,315,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1024x768i @ 43Hz (industry standard) hsync: 35.5kHz */ + {MODEPREFIX("1024x768"),44900, 1024,1032,1208,1264,0, 768,768,776,817,0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX}, + {MODEPREFIX("512x384"),22450, 512,516,604,632,0, 384,384,388,408,0, V_PHSYNC | V_PVSYNC | V_INTERLACE | V_DBLSCAN, MODESUFFIX}, +/* 1024x768 @ 60Hz (VESA) hsync: 48.4kHz */ + {MODEPREFIX("1024x768"),65000, 1024,1048,1184,1344,0, 768,771,777,806,0, V_NHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("512x384"),32500, 512,524,592,672,0, 384,385,388,403,0, V_NHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1024x768 @ 70Hz (VESA) hsync: 56.5kHz */ + {MODEPREFIX("1024x768"),75000, 1024,1048,1184,1328,0, 768,771,777,806,0, V_NHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("512x384"),37500, 512,524,592,664,0, 384,385,388,403,0, V_NHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1024x768 @ 75Hz (VESA) hsync: 60.0kHz */ + {MODEPREFIX("1024x768"),78800, 1024,1040,1136,1312,0, 768,769,772,800,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("512x384"),39400, 512,520,568,656,0, 384,384,386,400,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1024x768 @ 85Hz (VESA) hsync: 68.7kHz */ + {MODEPREFIX("1024x768"),94500, 1024,1072,1168,1376,0, 768,769,772,808,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("512x384"),47250, 512,536,584,688,0, 384,384,386,404,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1152x864 @ 75Hz (VESA) hsync: 67.5kHz */ + {MODEPREFIX("1152x864"),108000, 1152,1216,1344,1600,0, 864,865,868,900,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("576x432"),54000, 576,608,672,800,0, 432,432,434,450,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1280x960 @ 60Hz (VESA) hsync: 60.0kHz */ + {MODEPREFIX("1280x960"),108000, 1280,1376,1488,1800,0, 960,961,964,1000,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("640x480"),54000, 640,688,744,900,0, 480,480,482,500,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1280x960 @ 85Hz (VESA) hsync: 85.9kHz */ + {MODEPREFIX("1280x960"),148500, 1280,1344,1504,1728,0, 960,961,964,1011,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("640x480"),74250, 640,672,752,864,0, 480,480,482,505,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1280x1024 @ 60Hz (VESA) hsync: 64.0kHz */ + {MODEPREFIX("1280x1024"),108000, 1280,1328,1440,1688,0, 1024,1025,1028,1066,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("640x512"),54000, 640,664,720,844,0, 512,512,514,533,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1280x1024 @ 75Hz (VESA) hsync: 80.0kHz */ + {MODEPREFIX("1280x1024"),135000, 1280,1296,1440,1688,0, 1024,1025,1028,1066,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("640x512"),67500, 640,648,720,844,0, 512,512,514,533,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1280x1024 @ 85Hz (VESA) hsync: 91.1kHz */ + {MODEPREFIX("1280x1024"),157500, 1280,1344,1504,1728,0, 1024,1025,1028,1072,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("640x512"),78750, 640,672,752,864,0, 512,512,514,536,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1600x1200 @ 60Hz (VESA) hsync: 75.0kHz */ + {MODEPREFIX("1600x1200"),162000, 1600,1664,1856,2160,0, 1200,1201,1204,1250,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("800x600"),81000, 800,832,928,1080,0, 600,600,602,625,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1600x1200 @ 65Hz (VESA) hsync: 81.3kHz */ + {MODEPREFIX("1600x1200"),175500, 1600,1664,1856,2160,0, 1200,1201,1204,1250,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("800x600"),87750, 800,832,928,1080,0, 600,600,602,625,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1600x1200 @ 70Hz (VESA) hsync: 87.5kHz */ + {MODEPREFIX("1600x1200"),189000, 1600,1664,1856,2160,0, 1200,1201,1204,1250,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("800x600"),94500, 800,832,928,1080,0, 600,600,602,625,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1600x1200 @ 75Hz (VESA) hsync: 93.8kHz */ + {MODEPREFIX("1600x1200"),202500, 1600,1664,1856,2160,0, 1200,1201,1204,1250,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("800x600"),101250, 800,832,928,1080,0, 600,600,602,625,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1600x1200 @ 85Hz (VESA) hsync: 106.3kHz */ + {MODEPREFIX("1600x1200"),229500, 1600,1664,1856,2160,0, 1200,1201,1204,1250,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("800x600"),114750, 800,832,928,1080,0, 600,600,602,625,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1792x1344 @ 60Hz (VESA) hsync: 83.6kHz */ + {MODEPREFIX("1792x1344"),204800, 1792,1920,2120,2448,0, 1344,1345,1348,1394,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("896x672"),102400, 896,960,1060,1224,0, 672,672,674,697,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1792x1344 @ 75Hz (VESA) hsync: 106.3kHz */ + {MODEPREFIX("1792x1344"),261000, 1792,1888,2104,2456,0, 1344,1345,1348,1417,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("896x672"),130500, 896,944,1052,1228,0, 672,672,674,708,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1856x1392 @ 60Hz (VESA) hsync: 86.3kHz */ + {MODEPREFIX("1856x1392"),218300, 1856,1952,2176,2528,0, 1392,1393,1396,1439,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("928x696"),109150, 928,976,1088,1264,0, 696,696,698,719,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1856x1392 @ 75Hz (VESA) hsync: 112.5kHz */ + {MODEPREFIX("1856x1392"),288000, 1856,1984,2208,2560,0, 1392,1393,1396,1500,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("928x696"),144000, 928,992,1104,1280,0, 696,696,698,750,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1920x1440 @ 60Hz (VESA) hsync: 90.0kHz */ + {MODEPREFIX("1920x1440"),234000, 1920,2048,2256,2600,0, 1440,1441,1444,1500,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("960x720"),117000, 960,1024,1128,1300,0, 720,720,722,750,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1920x1440 @ 75Hz (VESA) hsync: 112.5kHz */ + {MODEPREFIX("1920x1440"),297000, 1920,2064,2288,2640,0, 1440,1441,1444,1500,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("960x720"),148500, 960,1032,1144,1320,0, 720,720,722,750,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 832x624 @ 75Hz (74.55Hz) (fix if the official/Apple spec is different) hsync: 49.725kHz */ + {MODEPREFIX("832x624"),57284, 832,864,928,1152,0, 624,625,628,667,0, V_NHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("416x312"),28642, 416,432,464,576,0, 312,312,314,333,0, V_NHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1152x768 @ 54.8Hz (Titanium PowerBook) hsync: 44.2kHz */ + {MODEPREFIX("1152x768"),64995, 1152,1178,1314,1472,0, 768,771,777,806,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("576x384"),32497, 576,589,657,736,0, 384,385,388,403,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1400x1050 @ 60Hz (VESA GTF) hsync: 65.5kHz */ + {MODEPREFIX("1400x1050"),122000, 1400,1488,1640,1880,0, 1050,1052,1064,1082,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("700x525"),61000, 700,744,820,940,0, 525,526,532,541,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1400x1050 @ 75Hz (VESA GTF) hsync: 82.2kHz */ + {MODEPREFIX("1400x1050"),155800, 1400,1464,1784,1912,0, 1050,1052,1064,1090,0, V_PHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("700x525"),77900, 700,732,892,956,0, 525,526,532,545,0, V_PHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1600x1024 @ 60Hz (SGI 1600SW) hsync: 64.0kHz */ + {MODEPREFIX("1600x1024"),106910, 1600,1620,1640,1670,0, 1024,1027,1030,1067,0, V_NHSYNC | V_NVSYNC, MODESUFFIX}, + {MODEPREFIX("800x512"),53455, 800,810,820,835,0, 512,513,515,533,0, V_NHSYNC | V_NVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 1920x1440 @ 85Hz (VESA GTF) hsync: 128.5kHz */ + {MODEPREFIX("1920x1440"),341350, 1920,2072,2288,2656,0, 1440,1441,1444,1512,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("960x720"),170675, 960,1036,1144,1328,0, 720,720,722,756,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 2048x1536 @ 60Hz (VESA GTF) hsync: 95.3kHz */ + {MODEPREFIX("2048x1536"),266950, 2048,2200,2424,2800,0, 1536,1537,1540,1589,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("1024x768"),133475, 1024,1100,1212,1400,0, 768,768,770,794,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 2048x1536 @ 75Hz (VESA GTF) hsync: 120.2kHz */ + {MODEPREFIX("2048x1536"),340480, 2048,2216,2440,2832,0, 1536,1537,1540,1603,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("1024x768"),170240, 1024,1108,1220,1416,0, 768,768,770,801,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, +/* 2048x1536 @ 85Hz (VESA GTF) hsync: 137.0kHz */ + {MODEPREFIX("2048x1536"),388040, 2048,2216,2440,2832,0, 1536,1537,1540,1612,0, V_NHSYNC | V_PVSYNC, MODESUFFIX}, + {MODEPREFIX("1024x768"),194020, 1024,1108,1220,1416,0, 768,768,770,806,0, V_NHSYNC | V_PVSYNC | V_DBLSCAN, MODESUFFIX}, + {MODEPREFIX(NULL),0,0,0,0,0,0,0,0,0,0,0,0,MODESUFFIX} +}; diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86DoProbe.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DoProbe.c new file mode 100644 index 000000000..2f5b03eb1 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DoProbe.c @@ -0,0 +1,129 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86DoProbe.c,v 1.14 2003/10/29 04:17:21 dawes Exp $ */ +/* + * Copyright (c) 1999-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * finish setting up the server + * Load the driver modules and call their probe functions. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdlib.h> +#include <X11/X.h> +#include <X11/Xmd.h> +#include "os.h" +#ifdef XFree86LOADER +#include "loaderProcs.h" +#include "xf86Config.h" +#endif /* XFree86LOADER */ +#include "xf86_OSlib.h" +#include "xf86.h" +#include "xf86Priv.h" + +void +DoProbeArgs(int argc, char **argv, int i) +{ +} + +void +DoProbe() +{ + int i; + Bool probeResult; + Bool ioEnableFailed = FALSE; + +#ifdef XFree86LOADER + /* Find the list of video driver modules. */ + char **list = xf86DriverlistFromCompile(); + char **l; + + if (list) { + ErrorF("List of video driver modules:\n"); + for (l = list; *l; l++) + ErrorF("\t%s\n", *l); + } else { + ErrorF("No video driver modules found\n"); + } + + /* Load all the drivers that were found. */ + xf86LoadModules(list, NULL); +#endif /* XFree86LOADER */ + + /* Disable PCI devices */ + xf86AccessInit(); + + /* Call all of the probe functions, reporting the results. */ + for (i = 0; i < xf86NumDrivers; i++) { + + if (!xorgHWAccess) { + xorgHWFlags flags; + if (!xf86DriverList[i]->driverFunc + || !xf86DriverList[i]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags) + || NEED_IO_ENABLED(flags)) { + if (ioEnableFailed) + continue; + if (!xf86EnableIO()) { + ioEnableFailed = TRUE; + continue; + } + xorgHWAccess = TRUE; + } + } + + if (xf86DriverList[i]->Probe == NULL) continue; + + xf86MsgVerb(X_INFO, 3, "Probing in driver %s\n", + xf86DriverList[i]->driverName); + probeResult = + (*xf86DriverList[i]->Probe)(xf86DriverList[i], PROBE_DETECT); + if (!probeResult) { + xf86ErrorF("Probe in driver `%s' returns FALSE\n", + xf86DriverList[i]->driverName); + } else { + xf86ErrorF("Probe in driver `%s' returns TRUE\n", + xf86DriverList[i]->driverName); + + /* If we have a result, then call driver's Identify function */ + if (xf86DriverList[i]->Identify != NULL) { + int verbose = xf86SetVerbosity(1); + (*xf86DriverList[i]->Identify)(0); + xf86SetVerbosity(verbose); + } + } + } + + OsCleanup(TRUE); + AbortDDX(); + fflush(stderr); + exit(0); +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86DoScanPci.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DoScanPci.c new file mode 100644 index 000000000..9f8c15651 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86DoScanPci.c @@ -0,0 +1,130 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86DoScanPci.c,v 1.15 2003/09/23 06:43:46 dawes Exp $ */ +/* + * Copyright (c) 1999-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * Finish setting up the server. + * Call the functions from the scanpci module. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdlib.h> +#include <X11/X.h> +#include <X11/Xmd.h> +#include "os.h" +#ifdef XFree86LOADER +#include "loaderProcs.h" +#endif +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Pci.h" +#include "xf86ScanPci.h" + + +void DoScanPci(int argc, char **argv, int i) +{ + int j,skip,globalVerbose,scanpciVerbose; + ScanPciSetupProcPtr PciSetup; + ScanPciDisplayCardInfoProcPtr DisplayPCICardInfo; +#ifdef XFree86LOADER + int errmaj, errmin; +#endif + + /* + * first we need to finish setup of the OS so that we can call other + * functions in the server + */ + OsInit(); + + /* + * The old verbosity processing that was here isn't useful anymore, but + * for compatibility purposes, ignore verbosity changes after the -scanpci + * flag. + */ + globalVerbose = xf86Verbose; + + /* + * next we process the arguments that are remaining on the command line, + * so that things like the module path can be set there + */ + for ( j = i+1; j < argc; j++ ) { + if ((skip = ddxProcessArgument(argc, argv, j))) + j += (skip - 1); + } + + /* + * Was the verbosity level increased? If so, set it back. + */ + if (xf86Verbose > globalVerbose) + xf86SetVerbosity(globalVerbose); + + /* + * Setting scanpciVerbose to 0 will ensure that the output will go to + * stderr for all reasonable default stderr verbosity levels. + */ + scanpciVerbose = 0; + + /* + * now get the loader set up and load the scanpci module + */ +#ifdef XFree86LOADER + /* Initialise the loader */ + LoaderInit(); + /* Tell the loader the default module search path */ + LoaderSetPath(xf86ModulePath); + + if (!LoadModule("scanpci", NULL, NULL, NULL, NULL, NULL, + &errmaj, &errmin)) { + LoaderErrorMsg(NULL, "scanpci", errmaj, errmin); + exit(1); + } + if (LoaderCheckUnresolved(LD_RESOLV_IFDONE)) { + /* For now, just a warning */ + xf86Msg(X_WARNING, "Some symbols could not be resolved!\n"); + } + PciSetup = (ScanPciSetupProcPtr)LoaderSymbol("ScanPciSetupPciIds"); + DisplayPCICardInfo = + (ScanPciDisplayCardInfoProcPtr)LoaderSymbol("ScanPciDisplayPCICardInfo"); +#else + PciSetup = ScanPciSetupPciIds; + DisplayPCICardInfo = ScanPciDisplayPCICardInfo; +#endif + + if (!(*PciSetup)()) + FatalError("ScanPciSetupPciIds() failed\n"); + (*DisplayPCICardInfo)(scanpciVerbose); + + /* + * That's it; we really should clean things up, but a simple + * exit seems to be all we need. + */ + exit(0); +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Events.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Events.c new file mode 100644 index 000000000..c1b478ee2 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Events.c @@ -0,0 +1,1865 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Events.c,v 3.159 2003/11/22 04:22:11 dawes Exp $ */ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1994-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XConsortium: xf86Events.c /main/46 1996/10/25 11:36:30 kaleb $ */ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Events.c,v 1.21 2005/11/08 06:33:28 jkj Exp $ */ + +/* [JCH-96/01/21] Extended std reverse map to four buttons. */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif + +#include <X11/X.h> +#include <X11/Xpoll.h> +#include <X11/Xproto.h> +#include "misc.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#define XF86_OS_PRIVS +#include "xf86_OSlib.h" +#include "atKeynames.h" + + +#ifdef XFreeXDGA +#include "dgaproc.h" +#endif + +#ifdef XINPUT +#include <X11/extensions/XI.h> +#include <X11/extensions/XIproto.h> +#else +#include "inputstr.h" +#endif +#include "xf86Xinput.h" + +#include "mi.h" +#include "mipointer.h" + +#ifdef XF86BIGFONT +#define _XF86BIGFONT_SERVER_ +#include <X11/extensions/xf86bigfont.h> +#endif + +#ifdef XKB +extern Bool noXkbExtension; +#endif + +#ifdef DPMSExtension +#define DPMS_SERVER +#include <X11/extensions/dpms.h> +#include "dpmsproc.h" +#endif + +#define XE_POINTER 1 +#define XE_KEYBOARD 2 + +#ifdef XINPUT +#define __EqEnqueue(ev) xf86eqEnqueue(ev) +#else +#define __EqEnqueue(ev) mieqEnqueue(ev) +#endif + +#define EqEnqueue(ev) { \ + int __sigstate = xf86BlockSIGIO (); \ + __EqEnqueue (ev); \ + xf86UnblockSIGIO(__sigstate); \ +} + +#ifdef XTESTEXT1 + +#define XTestSERVER_SIDE +#include <X11/extensions/xtestext1.h> +extern short xtest_mousex; +extern short xtest_mousey; +extern int on_steal_input; +extern Bool XTestStealKeyData(); +extern void XTestStealMotionData(); +#define ENQUEUE(ev, code, direction, dev_type) \ + (ev)->u.u.detail = (code); \ + (ev)->u.u.type = (direction); \ + if (!on_steal_input || \ + XTestStealKeyData((ev)->u.u.detail, (ev)->u.u.type, dev_type, \ + xtest_mousex, xtest_mousey)) \ + EqEnqueue((ev)) +#else /* ! XTESTEXT1 */ + +#define ENQUEUE(ev, code, direction, dev_type) \ + (ev)->u.u.detail = (code); \ + (ev)->u.u.type = (direction); \ + EqEnqueue((ev)) + +#endif + +/* + * The first of many hacks to get VT switching to work under + * Solaris 2.1 for x86. The basic problem is that Solaris is supposed + * to be SVR4. It is for the most part, except where the video interface + * is concerned. These hacks work around those problems. + * See the comments for Linux, and SCO. + * + * This is a toggling variable: + * FALSE = No VT switching keys have been pressed last time around + * TRUE = Possible VT switch Pending + * (DWH - 12/2/93) + * + * This has been generalised to work with Linux and *BSD+syscons (DHD) + */ + +#ifdef USE_VT_SYSREQ +Bool VTSysreqToggle = FALSE; +#endif /* !USE_VT_SYSREQ */ +Bool VTSwitchEnabled = TRUE; /* Allows run-time disabling for + *BSD and for avoiding VT + switches when using the DRI + automatic full screen mode.*/ + +extern fd_set EnabledDevices; + +#if defined(XQUEUE) +extern void xf86XqueRequest(void); +#endif +#ifdef XF86PM +extern void (*xf86OSPMClose)(void); +#endif + +static void xf86VTSwitch(void); + +/* + * Allow arbitrary drivers or other XFree86 code to register with our main + * Wakeup handler. + */ +typedef struct x_IHRec { + int fd; + InputHandlerProc ihproc; + pointer data; + Bool enabled; + struct x_IHRec * next; +} IHRec, *IHPtr; + +static IHPtr InputHandlers = NULL; + + +/* + * TimeSinceLastInputEvent -- + * Function used for screensaver purposes by the os module. Returns the + * time in milliseconds since there last was any input. + */ + +int +TimeSinceLastInputEvent() +{ + if (xf86Info.lastEventTime == 0) { + xf86Info.lastEventTime = GetTimeInMillis(); + } + return GetTimeInMillis() - xf86Info.lastEventTime; +} + + + +/* + * SetTimeSinceLastInputEvent -- + * Set the lastEventTime to now. + */ + +void +SetTimeSinceLastInputEvent() +{ + xf86Info.lastEventTime = GetTimeInMillis(); +} + + + +/* + * ProcessInputEvents -- + * Retrieve all waiting input events and pass them to DIX in their + * correct chronological order. Only reads from the system pointer + * and keyboard. + */ + +void +ProcessInputEvents () +{ + int x, y; +#ifdef INHERIT_LOCK_STATE + static int generation = 0; +#endif + + /* + * With INHERIT_LOCK_STATE defined, the initial state of CapsLock, NumLock + * and ScrollLock will be set to match that of the VT the server is + * running on. + */ +#ifdef INHERIT_LOCK_STATE + if (generation != serverGeneration) { + xEvent kevent; + DevicePtr pKeyboard = xf86Info.pKeyboard; + extern unsigned int xf86InitialCaps, xf86InitialNum, xf86InitialScroll; + + generation = serverGeneration; + kevent.u.keyButtonPointer.time = GetTimeInMillis(); + kevent.u.keyButtonPointer.rootX = 0; + kevent.u.keyButtonPointer.rootY = 0; + kevent.u.u.type = KeyPress; + + + if (xf86InitialCaps) { + kevent.u.u.detail = xf86InitialCaps; + (* pKeyboard->processInputProc)(&kevent, (DeviceIntPtr)pKeyboard, 1); + xf86InitialCaps = 0; + } + if (xf86InitialNum) { + kevent.u.u.detail = xf86InitialNum; + (* pKeyboard->processInputProc)(&kevent, (DeviceIntPtr)pKeyboard, 1); + xf86InitialNum = 0; + } + if (xf86InitialScroll) { + kevent.u.u.detail = xf86InitialScroll; + (* pKeyboard->processInputProc)(&kevent, (DeviceIntPtr)pKeyboard, 1); + xf86InitialScroll = 0; + } + } +#endif + + xf86Info.inputPending = FALSE; + +#ifdef XINPUT + xf86eqProcessInputEvents(); +#else + mieqProcessInputEvents(); +#endif + miPointerUpdate(); + + miPointerPosition(&x, &y); + xf86SetViewport(xf86Info.currentScreen, x, y); +} + +void +xf86GrabServerCallback(CallbackListPtr *callbacks, pointer data, pointer args) +{ + ServerGrabInfoRec *grab = (ServerGrabInfoRec*)args; + + xf86Info.grabInfo.server.client = grab->client; + xf86Info.grabInfo.server.grabstate = grab->grabstate; +} + +/* + * Handle keyboard events that cause some kind of "action" + * (i.e., server termination, video mode changes, VT switches, etc.) + */ +void +xf86ProcessActionEvent(ActionEvent action, void *arg) +{ +#ifdef DEBUG + ErrorF("ProcessActionEvent(%d,%x)\n", (int) action, arg); +#endif + switch (action) { + case ACTION_TERMINATE: + if (!xf86Info.dontZap) { +#ifdef XFreeXDGA + DGAShutdown(); +#endif + GiveUp(0); + } + break; + case ACTION_NEXT_MODE: + if (!xf86Info.dontZoom) + xf86ZoomViewport(xf86Info.currentScreen, 1); + break; + case ACTION_PREV_MODE: + if (!xf86Info.dontZoom) + xf86ZoomViewport(xf86Info.currentScreen, -1); + break; + case ACTION_DISABLEGRAB: + if (!xf86Info.grabInfo.disabled && xf86Info.grabInfo.allowDeactivate) { + if (inputInfo.pointer && inputInfo.pointer->grab != NULL && + inputInfo.pointer->DeactivateGrab) + inputInfo.pointer->DeactivateGrab(inputInfo.pointer); + if (inputInfo.keyboard && inputInfo.keyboard->grab != NULL && + inputInfo.keyboard->DeactivateGrab) + inputInfo.keyboard->DeactivateGrab(inputInfo.keyboard); + } + break; + case ACTION_CLOSECLIENT: + if (!xf86Info.grabInfo.disabled && xf86Info.grabInfo.allowClosedown) { + ClientPtr pointer, keyboard, server; + + pointer = keyboard = server = NULL; + if (inputInfo.pointer && inputInfo.pointer->grab != NULL) + pointer = clients[CLIENT_ID(inputInfo.pointer->grab->resource)]; + if (inputInfo.keyboard && inputInfo.keyboard->grab != NULL) { + keyboard = clients[CLIENT_ID(inputInfo.keyboard->grab->resource)]; + if (keyboard == pointer) + keyboard = NULL; + } + if ((xf86Info.grabInfo.server.grabstate == SERVER_GRABBED) && + (((server = xf86Info.grabInfo.server.client) == pointer) || + (server == keyboard))) + server = NULL; + + if (pointer) + CloseDownClient(pointer); + if (keyboard) + CloseDownClient(keyboard); + if (server) + CloseDownClient(server); + } + break; +#if !defined(__SOL8__) && !defined(__UNIXOS2__) && !defined(sgi) && \ + (!defined(sun) || defined(i386)) && defined(VT_ACTIVATE) + case ACTION_SWITCHSCREEN: + if (VTSwitchEnabled && !xf86Info.dontVTSwitch && arg) { + int vtno = *((int *) arg); +#if defined(__SCO__) || defined(__UNIXWARE__) + vtno--; +#endif +#if defined(QNX4) + xf86Info.vtRequestsPending = vtno; +#else + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, vtno) < 0) + ErrorF("Failed to switch consoles (%s)\n", strerror(errno)); +#endif + } + break; + case ACTION_SWITCHSCREEN_NEXT: + if (VTSwitchEnabled && !xf86Info.dontVTSwitch) { +/* Shouldn't this be true for (sun) && (i386) && (SVR4) ? */ +#if defined(__SCO__) || defined(__UNIXWARE__) + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno) < 0) +#else + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno + 1) < 0) +#endif +#if defined (__SCO__) || (defined(sun) && defined (i386) && defined (SVR4)) || defined(__UNIXWARE__) + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, 0) < 0) +#else + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, 1) < 0) +#endif + ErrorF("Failed to switch consoles (%s)\n", strerror(errno)); + } + break; + case ACTION_SWITCHSCREEN_PREV: + if (VTSwitchEnabled && !xf86Info.dontVTSwitch && xf86Info.vtno > 0) { + if (ioctl(xf86Info.consoleFd, VT_ACTIVATE, xf86Info.vtno - 1) < 0) + ErrorF("Failed to switch consoles (%s)\n", strerror(errno)); + } + break; +#endif + case ACTION_MESSAGE: + { + char *retstr, *message = (char *) arg; + ScrnInfoPtr pScr = XF86SCRNINFO(xf86Info.currentScreen); + +#ifdef DEBUG + ErrorF("ActionMessage: '%s'\n", message); +#endif + /* Okay the message made it to the ddx. The common layer */ + /* can check for relevant messages here and react to any */ + /* that have a global effect. For example: */ + /* */ + /* if (!strcmp(message, "foo") { */ + /* do_foo(); break */ + /* } */ + /* */ + /* otherwise fallback to sending a key event message to */ + /* the current screen's driver: */ + if (*pScr->HandleMessage != NULL) { + (void) (*pScr->HandleMessage)(pScr->scrnIndex, + "KeyEventMessage", message, &retstr); + } + } + break; + default: + break; + } +} + +/* + * xf86PostKbdEvent -- + * Translate the raw hardware KbdEvent into an XEvent, and tell DIX + * about it. Scancode preprocessing and so on is done ... + * + * OS/2 specific xf86PostKbdEvent(key) has been moved to os-support/os2/os2_kbd.c + * as some things differ, and I did not want to scatter this routine with + * ifdefs further (hv). + */ + +#ifdef __linux__ +extern u_char SpecialServerMap[]; +#endif + +#if !defined(__UNIXOS2__) +void +xf86PostKbdEvent(unsigned key) +{ + int scanCode = (key & 0x7f); + int specialkey = 0; + Bool down = (key & 0x80 ? FALSE : TRUE); + KeyClassRec *keyc = ((DeviceIntPtr)xf86Info.pKeyboard)->key; + Bool updateLeds = FALSE; + Bool UsePrefix = FALSE; + Bool Direction = FALSE; + xEvent kevent; + KeySym *keysym; + int keycode; + static int lockkeys = 0; +#if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT) + static Bool first_time = TRUE; +#endif +#if defined(__sparc__) && defined(__linux__) + static int kbdSun = -1; +#endif + /* Disable any keyboard processing while in suspend */ + if (xf86inSuspend) + return; + +#if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT) + if (first_time) + { + first_time = FALSE; + VTSwitchEnabled = (xf86Info.consType == SYSCONS) + || (xf86Info.consType == PCVT); + } +#endif + +#if defined (__sparc__) && defined(__linux__) + if (kbdSun == -1) { + if ((xf86Info.xkbmodel && !strcmp(xf86Info.xkbmodel, "sun")) + || (xf86Info.xkbrules && !strcmp(xf86Info.xkbrules, "sun"))) + kbdSun = 1; + else + kbdSun = 0; + } + if (kbdSun) + goto special; +#endif /* __sparc__ && __linux__ */ + +#ifdef __linux__ + if (xf86Info.kbdCustomKeycodes) { + specialkey = SpecialServerMap[scanCode]; + goto customkeycodes; + } +#endif + + /* + * First do some special scancode remapping ... + */ + if (xf86Info.scanPrefix == 0) { + + switch (scanCode) { + case KEY_Prefix0: + case KEY_Prefix1: +#if defined(PCCONS_SUPPORT) || defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT) + if (xf86Info.consType == PCCONS || xf86Info.consType == SYSCONS + || xf86Info.consType == PCVT +#ifdef WSCONS_SUPPORT + || (xf86Info.consType == WSCONS && xf86Info.kbdEvents != xf86WSKbdEvents) +#endif + ) { +#endif + xf86Info.scanPrefix = scanCode; /* special prefixes */ + return; +#if defined(PCCONS_SUPPORT) || defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT) + } + break; +#endif + } +#if defined (i386) && defined (SVR4) + /* + * PANIX returns DICOP standards based keycodes in using 106jp + * keyboard. We need to remap some keys. + */ + if(xf86Info.panix106 == TRUE){ + switch (scanCode) { + case 0x56: scanCode = KEY_BSlash2; break; /* Backslash */ + case 0x5A: scanCode = KEY_NFER; break; /* No Kanji Transfer*/ + case 0x5B: scanCode = KEY_XFER; break; /* Kanji Tranfer */ + case 0x5C: scanCode = KEY_Yen; break; /* Yen curs pgup */ + case 0x6B: scanCode = KEY_Left; break; /* Cur Left */ + case 0x6F: scanCode = KEY_PgUp; break; /* Cur PageUp */ + case 0x72: scanCode = KEY_AltLang; break; /* AltLang(right) */ + case 0x73: scanCode = KEY_RCtrl; break; /* not needed */ + } + } else +#endif /* i386 && SVR4 */ + { + switch (scanCode) { + case 0x59: scanCode = KEY_0x59; break; + case 0x5a: scanCode = KEY_0x5A; break; + case 0x5b: scanCode = KEY_0x5B; break; + case 0x5c: scanCode = KEY_KP_Equal; break; /* Keypad Equal */ + case 0x5d: scanCode = KEY_0x5D; break; + case 0x5e: scanCode = KEY_0x5E; break; + case 0x5f: scanCode = KEY_0x5F; break; + case 0x62: scanCode = KEY_0x62; break; + case 0x63: scanCode = KEY_0x63; break; + case 0x64: scanCode = KEY_0x64; break; + case 0x65: scanCode = KEY_0x65; break; + case 0x66: scanCode = KEY_0x66; break; + case 0x67: scanCode = KEY_0x67; break; + case 0x68: scanCode = KEY_0x68; break; + case 0x69: scanCode = KEY_0x69; break; + case 0x6a: scanCode = KEY_0x6A; break; + case 0x6b: scanCode = KEY_0x6B; break; + case 0x6c: scanCode = KEY_0x6C; break; + case 0x6d: scanCode = KEY_0x6D; break; + case 0x6e: scanCode = KEY_0x6E; break; + case 0x6f: scanCode = KEY_0x6F; break; + case 0x70: scanCode = KEY_0x70; break; + case 0x71: scanCode = KEY_0x71; break; + case 0x72: scanCode = KEY_0x72; break; + case 0x73: scanCode = KEY_0x73; break; + case 0x74: scanCode = KEY_0x74; break; + case 0x75: scanCode = KEY_0x75; break; + case 0x76: scanCode = KEY_0x76; break; + } + } + } + + else if ( +#ifdef CSRG_BASED + (xf86Info.consType == PCCONS || xf86Info.consType == SYSCONS + || xf86Info.consType == PCVT +#ifdef WSCONS_SUPPORT + || (xf86Info.consType == WSCONS && xf86Info.kbdEvents != + xf86WSKbdEvents) +#endif + ) && +#endif + (xf86Info.scanPrefix == KEY_Prefix0)) { + xf86Info.scanPrefix = 0; + + switch (scanCode) { + case KEY_KP_7: scanCode = KEY_Home; break; /* curs home */ + case KEY_KP_8: scanCode = KEY_Up; break; /* curs up */ + case KEY_KP_9: scanCode = KEY_PgUp; break; /* curs pgup */ + case KEY_KP_4: scanCode = KEY_Left; break; /* curs left */ + case KEY_KP_5: scanCode = KEY_Begin; break; /* curs begin */ + case KEY_KP_6: scanCode = KEY_Right; break; /* curs right */ + case KEY_KP_1: scanCode = KEY_End; break; /* curs end */ + case KEY_KP_2: scanCode = KEY_Down; break; /* curs down */ + case KEY_KP_3: scanCode = KEY_PgDown; break; /* curs pgdown */ + case KEY_KP_0: scanCode = KEY_Insert; break; /* curs insert */ + case KEY_KP_Decimal: scanCode = KEY_Delete; break; /* curs delete */ + case KEY_Enter: scanCode = KEY_KP_Enter; break; /* keypad enter */ + case KEY_LCtrl: scanCode = KEY_RCtrl; break; /* right ctrl */ + case KEY_KP_Multiply: scanCode = KEY_Print; break; /* print */ + case KEY_Slash: scanCode = KEY_KP_Divide; break; /* keyp divide */ + case KEY_Alt: scanCode = KEY_AltLang; break; /* right alt */ + case KEY_ScrollLock: scanCode = KEY_Break; break; /* curs break */ + case 0x5b: scanCode = KEY_LMeta; break; + case 0x5c: scanCode = KEY_RMeta; break; + case 0x5d: scanCode = KEY_Menu; break; + case KEY_F3: scanCode = KEY_F13; break; + case KEY_F4: scanCode = KEY_F14; break; + case KEY_F5: scanCode = KEY_F15; break; + case KEY_F6: scanCode = KEY_F16; break; + case KEY_F7: scanCode = KEY_F17; break; + case KEY_KP_Plus: scanCode = KEY_KP_DEC; break; + /* + * Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6) + */ + case 0x2A: + case 0x36: + return; + default: + xf86MsgVerb(X_INFO, 4, "Unreported Prefix0 scancode: 0x%02x\n", + scanCode); + /* + * "Internet" keyboards are generating lots of new codes. Let them + * pass. There is little consistency between them, so don't bother + * with symbolic names at this level. + */ + scanCode += 0x78; + } + } + + else if (xf86Info.scanPrefix == KEY_Prefix1) + { + xf86Info.scanPrefix = (scanCode == KEY_LCtrl) ? KEY_LCtrl : 0; + return; + } + + else if (xf86Info.scanPrefix == KEY_LCtrl) + { + xf86Info.scanPrefix = 0; + if (scanCode != KEY_NumLock) return; + scanCode = KEY_Pause; /* pause */ + } + +#ifndef __sparc64__ + /* + * PC keyboards generate separate key codes for + * Alt+Print and Control+Pause but in the X keyboard model + * they need to get the same key code as the base key on the same + * physical keyboard key. + */ + if (scanCode == KEY_SysReqest) + scanCode = KEY_Print; + else if (scanCode == KEY_Break) + scanCode = KEY_Pause; +#endif + + /* + * and now get some special keysequences + */ + + specialkey = scanCode; + +#ifdef __linux__ +customkeycodes: +#endif +#if defined(i386) || defined(__i386__) + if (xf86IsPc98()) { + switch (scanCode) { + case 0x0e: specialkey = 0x0e; break; /* KEY_BackSpace */ + case 0x40: specialkey = 0x4a; break; /* KEY_KP_Minus */ + case 0x49: specialkey = 0x4e; break; /* KEY_KP_Plus */ + + /* XXX needs cases for KEY_KP_Divide and KEY_KP_Multiply */ + + case 0x62: specialkey = 0x3b; break; /* KEY_F1 */ + case 0x63: specialkey = 0x3c; break; /* KEY_F2 */ + case 0x64: specialkey = 0x3d; break; /* KEY_F3 */ + case 0x65: specialkey = 0x3e; break; /* KEY_F4 */ + case 0x66: specialkey = 0x3f; break; /* KEY_F5 */ + case 0x67: specialkey = 0x40; break; /* KEY_F6 */ + case 0x68: specialkey = 0x41; break; /* KEY_F7 */ + case 0x69: specialkey = 0x42; break; /* KEY_F8 */ + case 0x6a: specialkey = 0x43; break; /* KEY_F9 */ + case 0x6b: specialkey = 0x44; break; /* KEY_F10 */ + /* case 0x73: specialkey = 0x38; break; KEY_Alt */ + /* case 0x74: specialkey = 0x1d; break; KEY_LCtrl */ + default: specialkey = 0x00; break; + } + } +#endif +#if defined (__sparc__) && defined(__linux__) +special: + if (kbdSun) { + switch (scanCode) { + case 0x2b: specialkey = KEY_BackSpace; break; + case 0x47: specialkey = KEY_KP_Minus; break; + case 0x7d: specialkey = KEY_KP_Plus; break; + + /* XXX needs cases for KEY_KP_Divide and KEY_KP_Multiply */ + + case 0x05: specialkey = KEY_F1; break; + case 0x06: specialkey = KEY_F2; break; + case 0x08: specialkey = KEY_F3; break; + case 0x0a: specialkey = KEY_F4; break; + case 0x0c: specialkey = KEY_F5; break; + case 0x0e: specialkey = KEY_F6; break; + case 0x10: specialkey = KEY_F7; break; + case 0x11: specialkey = KEY_F8; break; + case 0x12: specialkey = KEY_F9; break; + case 0x07: specialkey = KEY_F10; break; + case 0x09: specialkey = KEY_F11; break; + case 0x0b: specialkey = KEY_F12; break; + default: specialkey = 0; break; + } + /* + * XXX XXX XXX: + * + * I really don't know what's wrong here, but passing the real + * scanCode offsets by one from XKB's point of view. + * + * (ecd@skynet.be, 980405) + */ + scanCode--; + } +#endif /* defined (__sparc__) && defined(__linux__) */ + +#ifdef XKB + if ((xf86Info.ddxSpecialKeys == SKWhenNeeded && + !xf86Info.ActionKeyBindingsSet) || + noXkbExtension || xf86Info.ddxSpecialKeys == SKAlways) { +#endif + if (!(ModifierDown(ShiftMask)) && + ((ModifierDown(ControlMask | AltMask)) || + (ModifierDown(ControlMask | AltLangMask)))) + { + switch (specialkey) { + + case KEY_BackSpace: + xf86ProcessActionEvent(ACTION_TERMINATE, NULL); + break; + + /* + * Check grabs + */ + case KEY_KP_Divide: + xf86ProcessActionEvent(ACTION_DISABLEGRAB, NULL); + break; + case KEY_KP_Multiply: + xf86ProcessActionEvent(ACTION_CLOSECLIENT, NULL); + break; + + /* + * Video mode switches + */ + case KEY_KP_Minus: /* Keypad - */ + if (down) xf86ProcessActionEvent(ACTION_PREV_MODE, NULL); + if (!xf86Info.dontZoom) return; + break; + + case KEY_KP_Plus: /* Keypad + */ + if (down) xf86ProcessActionEvent(ACTION_NEXT_MODE, NULL); + if (!xf86Info.dontZoom) return; + break; + + /* Under QNX4, we set the vtPending flag for VT switching and + * let the VT switch function do the rest... + * This is a little different from the other OS'es. + */ +#if defined(QNX4) + case KEY_1: + case KEY_2: + case KEY_3: + case KEY_4: + case KEY_5: + case KEY_6: + case KEY_7: + case KEY_8: + case KEY_9: + if (VTSwitchEnabled && !xf86Info.dontVTSwitch) { + if (down) { + int vtno = specialkey - KEY_1 + 1; + xf86ProcessActionEvent(ACTION_SWITCHSCREEN, (void *) &vtno); + } + return; + } + break; +#endif + +#if defined(linux) || (defined(CSRG_BASED) && (defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT))) || defined(__SCO__) || defined(__UNIXWARE__) + /* + * Under Linux, the raw keycodes are consumed before the kernel + * does any processing on them, so we must emulate the vt switching + * we want ourselves. + */ + case KEY_F1: + case KEY_F2: + case KEY_F3: + case KEY_F4: + case KEY_F5: + case KEY_F6: + case KEY_F7: + case KEY_F8: + case KEY_F9: + case KEY_F10: + case KEY_F11: + case KEY_F12: + if ((VTSwitchEnabled && !xf86Info.vtSysreq && !xf86Info.dontVTSwitch) +#if (defined(CSRG_BASED) && (defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT))) + && (xf86Info.consType == SYSCONS || xf86Info.consType == PCVT) +#endif + ) { + int vtno = specialkey - KEY_F1 + 1; + if (specialkey == KEY_F11 || specialkey == KEY_F12) + vtno = specialkey - KEY_F11 + 11; + if (down) + xf86ProcessActionEvent(ACTION_SWITCHSCREEN, (void *) &vtno); + return; + } + break; +#endif /* linux || BSD with VTs */ + + /* just worth mentioning here: any 386bsd keyboard driver + * (pccons.c or co_kbd.c) catches CTRL-ALT-DEL and CTRL-ALT-ESC + * before any application (e.g. XF86) will see it + * OBS: syscons does not, nor does pcvt ! + */ + } + } + + /* + * Start of actual Solaris VT switching code. + * This should pretty much emulate standard SVR4 switching keys. + * + * DWH 12/2/93 + */ + +#ifdef USE_VT_SYSREQ + if (VTSwitchEnabled && xf86Info.vtSysreq && !xf86Info.dontVTSwitch) + { + switch (specialkey) + { + /* + * syscons on *BSD doesn't have a VT #0 -- don't think Linux does + * either + */ +#if defined (sun) && defined (i386) && defined (SVR4) + case KEY_H: + if (VTSysreqToggle && down) + { + xf86ProcessActionEvent(ACTION_SWITCHSCREEN, NULL); + VTSysreqToggle = 0; + return; + } + break; + + /* + * Yah, I know the N, and P keys seem backwards, however that's + * how they work under Solaris + * XXXX N means go to next active VT not necessarily vtno+1 (or vtno-1) + */ + + case KEY_N: + if (VTSysreqToggle && down) + { + xf86ProcessActionEvent(ACTION_SWITCHSCREEN_NEXT, NULL); + VTSysreqToggle = FALSE; + return; + } + break; + + case KEY_P: + if (VTSysreqToggle && down) + { + xf86ProcessActionEvent(ACTION_SWITCHSCREEN_NEXT, NULL); + VTSysreqToggle = FALSE; + return; + } + break; +#endif + + case KEY_F1: + case KEY_F2: + case KEY_F3: + case KEY_F4: + case KEY_F5: + case KEY_F6: + case KEY_F7: + case KEY_F8: + case KEY_F9: + case KEY_F10: + case KEY_F11: + case KEY_F12: + if (VTSysreqToggle && down) + { int vtno = specialkey - KEY_F1 + 1; + if (specialkey == KEY_F11 || specialkey == KEY_F12) + vtno = specialkey - KEY_F11 + 11; + xf86ProcessActionEvent(ACTION_SWITCHSCREEN, (void *) &vtno); + VTSysreqToggle = FALSE; + return; + } + break; + + /* Ignore these keys -- ie don't let them cancel an alt-sysreq */ + case KEY_Alt: + case KEY_AltLang: + break; + + case KEY_SysReqest: + if (down && (ModifierDown(AltMask) || ModifierDown(AltLangMask))) + VTSysreqToggle = TRUE; + break; + + default: + if (VTSysreqToggle) + { + /* + * We only land here when Alt-SysReq is followed by a + * non-switching key. + */ + VTSysreqToggle = FALSE; + + } + } + } + +#endif /* USE_VT_SYSREQ */ + +#ifdef __SCO__ + /* + * With the console in raw mode, SCO will not switch consoles, + * you get around this by activating the next console along, if + * this fails then go back to console 0, if there is only one + * then it doesn't matter, switching to yourself is a nop as far + * as the console driver is concerned. + * We could do something similar to linux here but SCO ODT uses + * Ctrl-PrintScrn, so why change? + */ + if (specialkey == KEY_Print && ModifierDown(ControlMask)) { + if (down) + xf86ProcessActionEvent(ACTION_SWITCHSCREEN_NEXT, NULL); + return; + } +#endif /* __SCO__ */ +#ifdef XKB + } +#endif + + /* + * Now map the scancodes to real X-keycodes ... + */ + keycode = scanCode + MIN_KEYCODE; + keysym = (keyc->curKeySyms.map + + keyc->curKeySyms.mapWidth * + (keycode - keyc->curKeySyms.minKeyCode)); +#ifdef XKB + if (noXkbExtension) { +#endif + /* + * Filter autorepeated caps/num/scroll lock keycodes. + */ +#define CAPSFLAG 0x01 +#define NUMFLAG 0x02 +#define SCROLLFLAG 0x04 +#define MODEFLAG 0x08 + if( down ) { + switch( keysym[0] ) { + case XK_Caps_Lock : + if (lockkeys & CAPSFLAG) + return; + else + lockkeys |= CAPSFLAG; + break; + + case XK_Num_Lock : + if (lockkeys & NUMFLAG) + return; + else + lockkeys |= NUMFLAG; + break; + + case XK_Scroll_Lock : + if (lockkeys & SCROLLFLAG) + return; + else + lockkeys |= SCROLLFLAG; + break; + } + if (keysym[1] == XF86XK_ModeLock) + { + if (lockkeys & MODEFLAG) + return; + else + lockkeys |= MODEFLAG; + } + + } + else { + switch( keysym[0] ) { + case XK_Caps_Lock : + lockkeys &= ~CAPSFLAG; + break; + + case XK_Num_Lock : + lockkeys &= ~NUMFLAG; + break; + + case XK_Scroll_Lock : + lockkeys &= ~SCROLLFLAG; + break; + } + if (keysym[1] == XF86XK_ModeLock) + lockkeys &= ~MODEFLAG; + } + + /* + * LockKey special handling: + * ignore releases, toggle on & off on presses. + * Don't deal with the Caps_Lock keysym directly, but check the lock modifier + */ + if (keyc->modifierMap[keycode] & LockMask || + keysym[0] == XK_Scroll_Lock || + keysym[1] == XF86XK_ModeLock || + keysym[0] == XK_Num_Lock) + { + Bool flag; + + if (!down) return; + if (KeyPressed(keycode)) { + down = !down; + flag = FALSE; + } + else + flag = TRUE; + + if (keyc->modifierMap[keycode] & LockMask) xf86Info.capsLock = flag; + if (keysym[0] == XK_Num_Lock) xf86Info.numLock = flag; + if (keysym[0] == XK_Scroll_Lock) xf86Info.scrollLock = flag; + if (keysym[1] == XF86XK_ModeLock) xf86Info.modeSwitchLock = flag; + updateLeds = TRUE; + } + + if (!xf86Info.kbdCustomKeycodes) { + /* + * normal, non-keypad keys + */ + if (scanCode < KEY_KP_7 || scanCode > KEY_KP_Decimal) { +#if !defined(CSRG_BASED) && \ + !defined(__GNU__) && \ + defined(KB_84) + /* + * magic ALT_L key on AT84 keyboards for multilingual support + */ + if (xf86Info.kbdType == KB_84 && + ModifierDown(AltMask) && + keysym[2] != NoSymbol) + { + UsePrefix = TRUE; + Direction = TRUE; + } +#endif /* !CSRG_BASED && ... */ + } + } + if (updateLeds) xf86UpdateKbdLeds(); +#ifdef XKB + } +#endif + + /* + * check for an autorepeat-event + */ + if (down && KeyPressed(keycode)) { + KbdFeedbackClassRec *kbdfeed = ((DeviceIntPtr)xf86Info.pKeyboard)->kbdfeed; + if ((xf86Info.autoRepeat != AutoRepeatModeOn) || + keyc->modifierMap[keycode] || + (kbdfeed && !(kbdfeed->ctrl.autoRepeats[keycode>>3] & ( 1<<(keycode&7) )))) + return; + } + + + xf86Info.lastEventTime = kevent.u.keyButtonPointer.time = GetTimeInMillis(); + /* + * And now send these prefixes ... + * NOTE: There cannot be multiple Mode_Switch keys !!!! + */ + if (UsePrefix) + { + ENQUEUE(&kevent, + keyc->modifierKeyMap[keyc->maxKeysPerModifier*7], + (Direction ? KeyPress : KeyRelease), + XE_KEYBOARD); + ENQUEUE(&kevent, keycode, (down ? KeyPress : KeyRelease), XE_KEYBOARD); + ENQUEUE(&kevent, + keyc->modifierKeyMap[keyc->maxKeysPerModifier*7], + (Direction ? KeyRelease : KeyPress), + XE_KEYBOARD); + } + else + { + ENQUEUE(&kevent, keycode, (down ? KeyPress : KeyRelease), XE_KEYBOARD); + } +} +#endif /* !__UNIXOS2__ */ + +#define ModifierIsSet(k) ((modifiers & (k)) == (k)) + +Bool +xf86CommonSpecialKey(int key, Bool down, int modifiers) +{ + if ((!ModifierIsSet(ShiftMask)) && + (((ModifierIsSet(ControlMask | AltMask)) || + (ModifierIsSet(ControlMask | AltLangMask))))) { + switch (key) { + + case KEY_BackSpace: + xf86ProcessActionEvent(ACTION_TERMINATE, NULL); + break; + + /* + * Check grabs + */ + case KEY_KP_Divide: + xf86ProcessActionEvent(ACTION_DISABLEGRAB, NULL); + break; + case KEY_KP_Multiply: + xf86ProcessActionEvent(ACTION_CLOSECLIENT, NULL); + break; + + /* + * The idea here is to pass the scancode down to a list of + * registered routines. There should be some standard conventions + * for processing certain keys. + */ + case KEY_KP_Minus: /* Keypad - */ + if (down) xf86ProcessActionEvent(ACTION_PREV_MODE, NULL); + if (!xf86Info.dontZoom) return TRUE; + break; + + case KEY_KP_Plus: /* Keypad + */ + if (down) xf86ProcessActionEvent(ACTION_NEXT_MODE, NULL); + if (!xf86Info.dontZoom) return TRUE; + break; + } + } + return FALSE; +} + +/* + * xf86Wakeup -- + * Os wakeup handler. + */ + +/* ARGSUSED */ +void +xf86Wakeup(pointer blockData, int err, pointer pReadmask) +{ +#if !defined(__UNIXOS2__) && !defined(__QNX__) + fd_set* LastSelectMask = (fd_set*)pReadmask; + fd_set devicesWithInput; + InputInfoPtr pInfo; + + if (err >= 0) { + + XFD_ANDSET(&devicesWithInput, LastSelectMask, &EnabledDevices); + if (XFD_ANYSET(&devicesWithInput)) { + if (xf86Info.kbdEvents) + (xf86Info.kbdEvents)(); + pInfo = xf86InputDevs; + while (pInfo) { + if (pInfo->read_input && pInfo->fd >= 0 && + (FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) { + int sigstate = xf86BlockSIGIO(); + + pInfo->read_input(pInfo); + xf86UnblockSIGIO(sigstate); + /* + * Remove the descriptior from the set because more than one + * device may share the same file descriptor. + */ + FD_CLR(pInfo->fd, &devicesWithInput); + } + pInfo = pInfo->next; + } + } + } +#else /* __UNIXOS2__ and __QNX__ */ + + InputInfoPtr pInfo; + + (xf86Info.kbdEvents)(); /* Under OS/2 and QNX, always call */ + + pInfo = xf86InputDevs; + while (pInfo) { + if (pInfo->read_input && pInfo->fd >= 0) { + int sigstate = xf86BlockSIGIO(); + + pInfo->read_input(pInfo); + xf86UnblockSIGIO(sigstate); + /* + * Must break here because more than one device may share + * the same file descriptor. + */ + break; + } + pInfo = pInfo->next; + } + +#endif /* __UNIXOS2__ and __QNX__ */ + + if (err >= 0) { /* we don't want the handlers called if select() */ + IHPtr ih; /* returned with an error condition, do we? */ + + for (ih = InputHandlers; ih; ih = ih->next) { + if (ih->enabled && ih->fd >= 0 && ih->ihproc && + (FD_ISSET(ih->fd, ((fd_set *)pReadmask)) != 0)) { + ih->ihproc(ih->fd, ih->data); + } + } + } + + if (xf86VTSwitchPending()) xf86VTSwitch(); + + if (xf86Info.inputPending) ProcessInputEvents(); +} + + +/* + * xf86SigioReadInput -- + * signal handler for the SIGIO signal. + */ +static void +xf86SigioReadInput(int fd, + void *closure) +{ + int sigstate = xf86BlockSIGIO(); + InputInfoPtr pInfo = (InputInfoPtr) closure; + + pInfo->read_input(pInfo); + + xf86UnblockSIGIO(sigstate); +} + +/* + * xf86AddEnabledDevice -- + * + */ +void +xf86AddEnabledDevice(InputInfoPtr pInfo) +{ + if (!xf86InstallSIGIOHandler (pInfo->fd, xf86SigioReadInput, pInfo)) { + AddEnabledDevice(pInfo->fd); + } +} + +/* + * xf86RemoveEnabledDevice -- + * + */ +void +xf86RemoveEnabledDevice(InputInfoPtr pInfo) +{ + if (!xf86RemoveSIGIOHandler (pInfo->fd)) { + RemoveEnabledDevice(pInfo->fd); + } +} + +static int *xf86SignalIntercept = NULL; + +void +xf86InterceptSignals(int *signo) +{ + if ((xf86SignalIntercept = signo)) + *signo = -1; +} + +static void (*xf86SigIllHandler)(void) = NULL; + +void +xf86InterceptSigIll(void (*sigillhandler)(void)) +{ + xf86SigIllHandler = sigillhandler; +} + +#ifdef HAVE_EXECINFO_H +#define HAVE_BACKTRACE +#include <execinfo.h> +#endif + +#ifdef HAVE_BACKTRACE + +static __inline__ void xorg_backtrace(void) +{ + void *array[32]; /* deeper nesting than this means something's wrong */ + size_t size, i; + char **strings; + ErrorF("\nBacktrace:\n"); + size = backtrace(array, 32); + strings = backtrace_symbols(array, size); + for (i = 0; i < size; i++) + ErrorF("%d: %s\n", i, strings[i]); + free(strings); +} + +#else /* not glibc or glibc < 2.1 */ + +# if defined(sun) && defined(__SVR4) +# define HAVE_PSTACK +# endif + +# if defined(HAVE_WALKCONTEXT) /* Solaris 9 & later */ + +# include <ucontext.h> +# include <signal.h> +# include <dlfcn.h> +# include <sys/elf.h> + +#ifdef _LP64 +# define ElfSym Elf64_Sym +#else +# define ElfSym Elf32_Sym +#endif + +/* Called for each frame on the stack to print it's contents */ +static int xorg_backtrace_frame(uintptr_t pc, int signo, void *arg) +{ + Dl_info dlinfo; + ElfSym *dlsym; + char header[32]; + int depth = *((int *) arg); + + if (signo) { + char signame[SIG2STR_MAX]; + + if (sig2str(signo, signame) != 0) { + strcpy(signame, "unknown"); + } + + ErrorF("** Signal %d (%s)\n", signo, signame); + } + + snprintf(header, sizeof(header), "%d: 0x%lx", depth, pc); + *((int *) arg) = depth + 1; + + /* Ask system dynamic loader for info on the address */ + if (dladdr1((void *) pc, &dlinfo, (void **) &dlsym, RTLD_DL_SYMENT)) { + unsigned long offset = pc - (uintptr_t) dlinfo.dli_saddr; + const char *symname; + + if (offset < dlsym->st_size) { /* inside a function */ + symname = dlinfo.dli_sname; + } else { /* found which file it was in, but not which function */ + symname = "<section start>"; + offset = pc - (uintptr_t)dlinfo.dli_fbase; + } + ErrorF("%s: %s:%s+0x%lx\n", header, dlinfo.dli_fname, + symname, offset); + + } else { + /* Couldn't find symbol info from system dynamic loader, should + * probably poke elfloader here, but haven't written that code yet, + * so we just print the pc. + */ + ErrorF("%s\n", header); + } + + return 0; +} +# endif /* HAVE_WALKCONTEXT */ + +# ifdef HAVE_PSTACK +static int xorg_backtrace_pstack(void) { + pid_t kidpid; + int pipefd[2]; + + if (pipe(pipefd) != 0) { + return -1; + } + + kidpid = fork1(); + + if (kidpid == -1) { + /* ERROR */ + return -1; + } else if (kidpid == 0) { + /* CHILD */ + char parent[16]; + + seteuid(0); + close(STDIN_FILENO); + close(STDOUT_FILENO); + dup2(pipefd[1],STDOUT_FILENO); + closefrom(STDERR_FILENO); + + snprintf(parent, sizeof(parent), "%d", getppid()); + execle("/usr/bin/pstack", "pstack", parent, NULL); + exit(1); + } else { + /* PARENT */ + char btline[256]; + int kidstat; + int bytesread; + int done = 0; + + close(pipefd[1]); + + while (!done) { + bytesread = read(pipefd[0], btline, sizeof(btline) - 1); + + if (bytesread > 0) { + btline[bytesread] = 0; + ErrorF("%s", btline); + } + else if ((bytesread < 0) || + ((errno != EINTR) && (errno != EAGAIN))) + done = 1; + } + close(pipefd[0]); + waitpid(kidpid, &kidstat, 0); + if (kidstat != 0) + return -1; + } + return 0; +} +# endif /* HAVE_PSTACK */ + + +# if defined(HAVE_PSTACK) || defined(HAVE_WALKCONTEXT) + +static __inline__ void xorg_backtrace(void) { + + ErrorF("\nBacktrace:\n"); + +# ifdef HAVE_PSTACK +/* First try fork/exec of pstack - otherwise fall back to walkcontext + pstack is preferred since it can print names of non-exported functions */ + + if (xorg_backtrace_pstack() < 0) +# endif + { +# ifdef HAVE_WALKCONTEXT + ucontext_t u; + int depth = 1; + + if (getcontext(&u) == 0) + walkcontext(&u, xorg_backtrace_frame, &depth); + else +# endif + Error("Failed to get backtrace info"); + } + ErrorF("\n"); +} + +# else + +/* Default fallback if we can't find any way to get a backtrace */ +static __inline__ void xorg_backtrace(void) { return; } + +# endif +#endif + +/* + * xf86SigHandler -- + * Catch unexpected signals and exit or continue cleanly. + */ +void +xf86SigHandler(int signo) +{ + if ((signo == SIGILL) && xf86SigIllHandler) { + (*xf86SigIllHandler)(); + /* Re-arm handler just in case we unexpectedly return here */ + (void) signal(signo, xf86SigHandler); + return; + } + + if (xf86SignalIntercept && (*xf86SignalIntercept < 0)) { + *xf86SignalIntercept = signo; + /* Re-arm handler just in case */ + (void) signal(signo, xf86SigHandler); + return; + } + + signal(signo,SIG_IGN); + xf86Info.caughtSignal = TRUE; +#ifdef XF86BIGFONT + XF86BigfontCleanup(); +#endif +#if defined(XFree86LOADER) + if (xf86Initialising) + LoaderCheckUnresolved(LD_RESOLV_IFDONE); + ErrorF("\n" + " *** If unresolved symbols were reported above, they might not\n" + " *** be the reason for the server aborting.\n"); +#endif + + xorg_backtrace(); + + FatalError("Caught signal %d. Server aborting\n", signo); +} + +#ifdef MEMDEBUG +void +xf86SigMemDebug(int signo) +{ + CheckMemory(); + (void) signal(signo, xf86SigMemDebug); + return; +} +#endif + +/* + * xf86VTSwitch -- + * Handle requests for switching the vt. + */ +static void +xf86VTSwitch() +{ + int i, prevSIGIO; + InputInfoPtr pInfo; + IHPtr ih; + +#ifdef DEBUG + ErrorF("xf86VTSwitch()\n"); +#endif + +#ifdef XFreeXDGA + if(!DGAVTSwitch()) + return; +#endif + + /* + * Since all screens are currently all in the same state it is sufficient + * check the first. This might change in future. + */ + if (xf86Screens[0]->vtSema) { + +#ifdef DEBUG + ErrorF("xf86VTSwitch: Leaving, xf86Exiting is %s\n", + BOOLTOSTRING((dispatchException & DE_TERMINATE) ? TRUE : FALSE)); +#endif +#ifdef DPMSExtension + if (DPMSPowerLevel != DPMSModeOn) + DPMSSet(DPMSModeOn); +#endif + for (i = 0; i < xf86NumScreens; i++) { + if (!(dispatchException & DE_TERMINATE)) + if (xf86Screens[i]->EnableDisableFBAccess) + (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE); + } +#if !defined(__UNIXOS2__) + + /* + * Keep the order: Disable Device > LeaveVT + * EnterVT > EnableDevice + */ + DisableDevice((DeviceIntPtr)xf86Info.pKeyboard); + pInfo = xf86InputDevs; + while (pInfo) { + DisableDevice(pInfo->dev); + pInfo = pInfo->next; + } +#endif /* !__UNIXOS2__ */ + xf86EnterServerState(SETUP); + for (i = 0; i < xf86NumScreens; i++) + xf86Screens[i]->LeaveVT(i, 0); + + for (ih = InputHandlers; ih; ih = ih->next) + xf86DisableInputHandler(ih); + xf86AccessLeave(); /* We need this here, otherwise */ + xf86AccessLeaveState(); /* console won't be restored */ + + if (!xf86VTSwitchAway()) { + /* + * switch failed + */ + +#ifdef DEBUG + ErrorF("xf86VTSwitch: Leave failed\n"); +#endif + prevSIGIO = xf86BlockSIGIO(); + xf86AccessEnter(); + xf86EnterServerState(SETUP); + for (i = 0; i < xf86NumScreens; i++) { + if (!xf86Screens[i]->EnterVT(i, 0)) + FatalError("EnterVT failed for screen %d\n", i); + } + xf86EnterServerState(OPERATING); + if (!(dispatchException & DE_TERMINATE)) { + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->EnableDisableFBAccess) + (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE); + } + } + SaveScreens(SCREEN_SAVER_FORCER, ScreenSaverReset); + +#if !defined(__UNIXOS2__) + EnableDevice((DeviceIntPtr)xf86Info.pKeyboard); + pInfo = xf86InputDevs; + while (pInfo) { + EnableDevice(pInfo->dev); + pInfo = pInfo->next; + } +#endif /* !__UNIXOS2__ */ + for (ih = InputHandlers; ih; ih = ih->next) + xf86EnableInputHandler(ih); + + xf86UnblockSIGIO(prevSIGIO); + + } else { +#ifdef XF86PM + if (xf86OSPMClose) + xf86OSPMClose(); + xf86OSPMClose = NULL; +#endif + + for (i = 0; i < xf86NumScreens; i++) { + /* + * zero all access functions to + * trap calls when switched away. + */ + xf86Screens[i]->vtSema = FALSE; + xf86Screens[i]->access = NULL; + xf86Screens[i]->busAccess = NULL; + } + if (xorgHWAccess) + xf86DisableIO(); + } + } else { + +#ifdef DEBUG + ErrorF("xf86VTSwitch: Entering\n"); +#endif + if (!xf86VTSwitchTo()) return; + + prevSIGIO = xf86BlockSIGIO(); +#ifdef XF86PM + xf86OSPMClose = xf86OSPMOpen(); +#endif + + if (xorgHWAccess) + xf86EnableIO(); + xf86AccessEnter(); + xf86EnterServerState(SETUP); + for (i = 0; i < xf86NumScreens; i++) { + xf86Screens[i]->vtSema = TRUE; + if (!xf86Screens[i]->EnterVT(i, 0)) + FatalError("EnterVT failed for screen %d\n", i); + } + xf86EnterServerState(OPERATING); + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->EnableDisableFBAccess) + (*xf86Screens[i]->EnableDisableFBAccess)(i, TRUE); + } + + /* Turn screen saver off when switching back */ + SaveScreens(SCREEN_SAVER_FORCER,ScreenSaverReset); + +#if !defined(__UNIXOS2__) + EnableDevice((DeviceIntPtr)xf86Info.pKeyboard); + pInfo = xf86InputDevs; + while (pInfo) { + EnableDevice(pInfo->dev); + pInfo = pInfo->next; + } +#endif /* !__UNIXOS2__ */ + + for (ih = InputHandlers; ih; ih = ih->next) + xf86EnableInputHandler(ih); + + xf86UnblockSIGIO(prevSIGIO); + } +} + + +/* Input handler registration */ + +pointer +xf86AddInputHandler(int fd, InputHandlerProc proc, pointer data) +{ + IHPtr ih; + + if (fd < 0 || !proc) + return NULL; + + ih = xcalloc(sizeof(*ih), 1); + if (!ih) + return NULL; + + ih->fd = fd; + ih->ihproc = proc; + ih->data = data; + ih->enabled = TRUE; + + ih->next = InputHandlers; + InputHandlers = ih; + + AddEnabledDevice(fd); + + return ih; +} + +int +xf86RemoveInputHandler(pointer handler) +{ + IHPtr ih, p; + int fd; + + if (!handler) + return -1; + + ih = handler; + fd = ih->fd; + + if (ih->fd >= 0) + RemoveEnabledDevice(ih->fd); + + if (ih == InputHandlers) + InputHandlers = ih->next; + else { + p = InputHandlers; + while (p && p->next != ih) + p = p->next; + if (ih) + p->next = ih->next; + } + xfree(ih); + return fd; +} + +void +xf86DisableInputHandler(pointer handler) +{ + IHPtr ih; + + if (!handler) + return; + + ih = handler; + ih->enabled = FALSE; + if (ih->fd >= 0) + RemoveEnabledDevice(ih->fd); +} + +void +xf86EnableInputHandler(pointer handler) +{ + IHPtr ih; + + if (!handler) + return; + + ih = handler; + ih->enabled = TRUE; + if (ih->fd >= 0) + AddEnabledDevice(ih->fd); +} + +/* + * As used currently by the DRI, the return value is ignored. + */ +Bool +xf86EnableVTSwitch(Bool new) +{ + static Bool def = TRUE; + Bool old; + + old = VTSwitchEnabled; + if (!new) { + /* Disable VT switching */ + def = VTSwitchEnabled; + VTSwitchEnabled = FALSE; + } else { + /* Restore VT switching to default */ + VTSwitchEnabled = def; + } + return old; +} + +#ifdef XTESTEXT1 + +void +XTestGetPointerPos(short *fmousex, short *fmousey) +{ + int x,y; + + miPointerPosition(&x, &y); + *fmousex = x; + *fmousey = y; +} + + + +void +XTestJumpPointer(int jx, int jy, int dev_type) +{ + miPointerAbsoluteCursor(jx, jy, GetTimeInMillis() ); +} + +void +XTestGenerateEvent(int dev_type, int keycode, int keystate, int mousex, + int mousey) +{ + xEvent tevent; + + tevent.u.u.type = (dev_type == XE_POINTER) ? + (keystate == XTestKEY_UP) ? ButtonRelease : ButtonPress : + (keystate == XTestKEY_UP) ? KeyRelease : KeyPress; + tevent.u.u.detail = keycode; + tevent.u.keyButtonPointer.rootX = mousex; + tevent.u.keyButtonPointer.rootY = mousey; + tevent.u.keyButtonPointer.time = xf86Info.lastEventTime = GetTimeInMillis(); +#ifdef XINPUT + xf86eqEnqueue(&tevent); +#else + mieqEnqueue(&tevent); +#endif + xf86Info.inputPending = TRUE; /* virtual event */ +} + +#endif /* XTESTEXT1 */ + +void +xf86ReloadInputDevs(int sig) +{ + InputInfoPtr pInfo; + + signal(sig, (void(*)(int))xf86ReloadInputDevs); + + DisableDevice((DeviceIntPtr)xf86Info.pKeyboard); + EnableDevice((DeviceIntPtr)xf86Info.pKeyboard); + + pInfo = xf86InputDevs; + while (pInfo) { + DisableDevice(pInfo->dev); + EnableDevice(pInfo->dev); + pInfo = pInfo->next; + } + + return; +} + +#ifdef WSCONS_SUPPORT + +/* XXX Currently XKB is mandatory. */ + +extern int WSKbdToKeycode(int); + +void +xf86PostWSKbdEvent(struct wscons_event *event) +{ + int type = event->type; + int value = event->value; + unsigned int keycode; + int blocked; + + if (type == WSCONS_EVENT_KEY_UP || type == WSCONS_EVENT_KEY_DOWN) { + Bool down = (type == WSCONS_EVENT_KEY_DOWN ? TRUE : FALSE); + + /* map the scancodes to standard XFree86 scancode */ + keycode = WSKbdToKeycode(value); + if (!down) keycode |= 0x80; + /* It seems better to block SIGIO there */ + blocked = xf86BlockSIGIO(); + xf86PostKbdEvent(keycode); + xf86UnblockSIGIO(blocked); + } +} +#endif /* WSCONS_SUPPORT */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Globals.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Globals.c new file mode 100644 index 000000000..30fe10554 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Globals.c @@ -0,0 +1,254 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Globals.c,v 1.42 2004/01/27 01:31:44 dawes Exp $ */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains all the XFree86 global variables. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "windowstr.h" +#include "propertyst.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Parser.h" +#include "xf86Xinput.h" +#include "xf86InPriv.h" + +/* Globals that video drivers may access */ + +int xf86ScreenIndex = -1; /* Index of ScrnInfo in pScreen.devPrivates */ +int xf86CreateRootWindowIndex = -1; /* Index into pScreen.devPrivates */ +ScrnInfoPtr *xf86Screens = NULL; /* List of ScrnInfos */ +int xf86PixmapIndex = 0; +const unsigned char byte_reversed[256] = +{ + 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, + 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, + 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, + 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, + 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, + 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, + 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, + 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, + 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, + 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, + 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, + 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, + 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, + 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, + 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, + 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, + 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, + 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, + 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, + 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, + 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, + 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, + 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, + 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, + 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, + 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, + 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, + 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, + 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, + 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, + 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, + 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, +}; + +/* Globals that input drivers may access */ +InputInfoPtr xf86InputDevs = NULL; + + +/* Globals that video drivers may not access */ + +xf86InfoRec xf86Info = { + NULL, /* pKeyboard */ + NULL, /* kbdProc */ + NULL, /* kbdEvents */ + -1, /* consoleFd */ + -1, /* kbdFd */ + -1, /* vtno */ + -1, /* kbdType */ + -1, /* kbdRate */ + -1, /* kbdDelay */ + -1, /* bell_pitch */ + -1, /* bell_duration */ + TRUE, /* autoRepeat */ + 0, /* leds */ + 0, /* xleds */ + NULL, /* vtinit */ + 0, /* scanPrefix */ + FALSE, /* capsLock */ + FALSE, /* numLock */ + FALSE, /* scrollLock */ + FALSE, /* modeSwitchLock */ + FALSE, /* composeLock */ + FALSE, /* vtSysreq */ + SKWhenNeeded, /* ddxSpecialKeys */ + FALSE, /* ActionKeyBindingsSet */ +#if defined(SVR4) && defined(i386) + FALSE, /* panix106 */ +#endif +#if defined(__OpenBSD__) || defined(__NetBSD__) + 0, /* wskbdType */ +#endif + NULL, /* pMouse */ +#ifdef XINPUT + NULL, /* mouseLocal */ +#endif + -1, /* lastEventTime */ + FALSE, /* vtRequestsPending */ + FALSE, /* inputPending */ + FALSE, /* dontVTSwitch */ + FALSE, /* dontZap */ + FALSE, /* dontZoom */ + FALSE, /* notrapSignals */ + FALSE, /* caughtSignal */ + FALSE, /* sharedMonitor */ + NULL, /* currentScreen */ +#ifdef CSRG_BASED + -1, /* screenFd */ + -1, /* consType */ +#endif +#ifdef XKB + NULL, /* xkbkeymap */ + NULL, /* xkbkeycodes */ + NULL, /* xkbtypes */ + NULL, /* xkbcompat */ + NULL, /* xkbsymbols */ + NULL, /* xkbgeometry */ + FALSE, /* xkbcomponents_specified */ + NULL, /* xkbrules */ + NULL, /* xkbmodel */ + NULL, /* xkblayout */ + NULL, /* xkbvariant */ + NULL, /* xkboptions */ +#endif + FALSE, /* allowMouseOpenFail */ + TRUE, /* vidModeEnabled */ + FALSE, /* vidModeAllowNonLocal */ + TRUE, /* miscModInDevEnabled */ + FALSE, /* miscModInDevAllowNonLocal */ + PCIOsConfig, /* pciFlags */ + Pix24DontCare, /* pixmap24 */ + X_DEFAULT, /* pix24From */ +#if defined(i386) || defined(__i386__) + FALSE, /* pc98 */ +#endif + TRUE, /* pmFlag */ + LogNone, /* syncLog */ + 0, /* estimateSizesAggressively */ + FALSE, /* kbdCustomKeycodes */ + FALSE, /* disableRandR */ + X_DEFAULT /* randRFrom */ +}; +const char *xf86ConfigFile = NULL; +const char *xf86InputDeviceList = NULL; +const char *xf86ModulePath = DEFAULT_MODULE_PATH; +MessageType xf86ModPathFrom = X_DEFAULT; +const char *xf86LogFile = DEFAULT_LOGPREFIX; +MessageType xf86LogFileFrom = X_DEFAULT; +Bool xf86LogFileWasOpened = FALSE; +serverLayoutRec xf86ConfigLayout = {NULL, }; +confDRIRec xf86ConfigDRI = {0, }; +XF86ConfigPtr xf86configptr = NULL; +Bool xf86Resetting = FALSE; +Bool xf86Initialising = FALSE; +Bool xf86ProbeFailed = FALSE; +Bool xf86DoProbe = FALSE; +Bool xf86DoConfigure = FALSE; +#ifdef XFree86LOADER +DriverPtr *xf86DriverList = NULL; +int xf86NumDrivers = 0; +InputDriverPtr *xf86InputDriverList = NULL; +int xf86NumInputDrivers = 0; +ModuleInfoPtr *xf86ModuleInfoList = NULL; +int xf86NumModuleInfos = 0; +#endif +int xf86NumScreens = 0; + +const char *xf86VisualNames[] = { + "StaticGray", + "GrayScale", + "StaticColor", + "PseudoColor", + "TrueColor", + "DirectColor" +}; + +/* Parameters set only from the command line */ +char *xf86ServerName = "no-name"; +Bool xf86fpFlag = FALSE; +Bool xf86coFlag = FALSE; +Bool xf86sFlag = FALSE; +Bool xf86bsEnableFlag = FALSE; +Bool xf86bsDisableFlag = FALSE; +Bool xf86silkenMouseDisableFlag = FALSE; +Bool xf86acpiDisableFlag = FALSE; +char *xf86LayoutName = NULL; +char *xf86ScreenName = NULL; +char *xf86PointerName = NULL; +char *xf86KeyboardName = NULL; +Bool xf86ProbeOnly = FALSE; +int xf86Verbose = DEFAULT_VERBOSE; +int xf86LogVerbose = DEFAULT_LOG_VERBOSE; +int xf86FbBpp = -1; +Pix24Flags xf86Pix24 = Pix24DontCare; +int xf86Depth = -1; +rgb xf86Weight = {0, 0, 0}; +Bool xf86FlipPixels = FALSE; +Gamma xf86Gamma = {0.0, 0.0, 0.0}; +Bool xf86ShowUnresolved = DEFAULT_UNRESOLVED; +Bool xf86BestRefresh = DEFAULT_BEST_REFRESH; +Bool xf86AllowMouseOpenFail = FALSE; +#ifdef XF86VIDMODE +Bool xf86VidModeDisabled = FALSE; +Bool xf86VidModeAllowNonLocal = FALSE; +#endif +#ifdef XF86MISC +Bool xf86MiscModInDevDisabled = FALSE; +Bool xf86MiscModInDevAllowNonLocal = FALSE; +#endif +RootWinPropPtr *xf86RegisteredPropertiesTable = NULL; +Bool xf86inSuspend = FALSE; +Bool xorgHWAccess = FALSE; +PciBusId xf86IsolateDevice; + +#ifdef DLOPEN_HACK +/* + * This stuff is a hack to allow dlopen() modules to work. It is intended + * only to be used when using dlopen() modules for debugging purposes. + */ +#endif diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Helper.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Helper.c new file mode 100644 index 000000000..a6c7d5c89 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Helper.c @@ -0,0 +1,2983 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Helper.c,v 1.136 2004/01/27 01:31:45 dawes Exp $ */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * Authors: Dirk Hohndel <hohndel@XFree86.Org> + * David Dawes <dawes@XFree86.Org> + * ... and others + * + * This file includes the helper functions that the server provides for + * different drivers. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "servermd.h" +#include "pixmapstr.h" +#include "windowstr.h" +#include "propertyst.h" +#include "gcstruct.h" +#include "loaderProcs.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "micmap.h" +#include "xf86PciInfo.h" +#include "xf86DDC.h" +#include "xf86Xinput.h" +#include "xf86InPriv.h" +#include "mivalidate.h" +#include "xf86RAC.h" +#include "xf86Bus.h" +#include "xf86Version.h" + +/* For xf86GetClocks */ +#if defined(CSRG_BASED) || defined(__GNU__) +#define HAS_SETPRIORITY +#include <sys/resource.h> +#endif + +static int xf86ScrnInfoPrivateCount = 0; + + +#ifdef XFree86LOADER +/* Add a pointer to a new DriverRec to xf86DriverList */ + +void +xf86AddDriver(DriverPtr driver, pointer module, int flags) +{ + /* Don't add null entries */ + if (!driver) + return; + + if (xf86DriverList == NULL) + xf86NumDrivers = 0; + + xf86NumDrivers++; + xf86DriverList = xnfrealloc(xf86DriverList, + xf86NumDrivers * sizeof(DriverPtr)); + xf86DriverList[xf86NumDrivers - 1] = xnfalloc(sizeof(DriverRec)); + if (flags & HaveDriverFuncs) + *xf86DriverList[xf86NumDrivers - 1] = *driver; + else { + memcpy(xf86DriverList[xf86NumDrivers - 1], driver, sizeof(DriverRec1)); + xf86DriverList[xf86NumDrivers - 1]->driverFunc = NULL; + } + xf86DriverList[xf86NumDrivers - 1]->module = module; + xf86DriverList[xf86NumDrivers - 1]->refCount = 0; +} + +void +xf86DeleteDriver(int drvIndex) +{ + if (xf86DriverList[drvIndex] + && (!xf86DriverHasEntities(xf86DriverList[drvIndex]))) { + if (xf86DriverList[drvIndex]->module) + UnloadModule(xf86DriverList[drvIndex]->module); + xfree(xf86DriverList[drvIndex]); + xf86DriverList[drvIndex] = NULL; + } +} + +/* Add a pointer to a new InputDriverRec to xf86InputDriverList */ + +void +xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags) +{ + /* Don't add null entries */ + if (!driver) + return; + + if (xf86InputDriverList == NULL) + xf86NumInputDrivers = 0; + + xf86NumInputDrivers++; + xf86InputDriverList = xnfrealloc(xf86InputDriverList, + xf86NumInputDrivers * sizeof(InputDriverPtr)); + xf86InputDriverList[xf86NumInputDrivers - 1] = + xnfalloc(sizeof(InputDriverRec)); + *xf86InputDriverList[xf86NumInputDrivers - 1] = *driver; + xf86InputDriverList[xf86NumInputDrivers - 1]->module = module; + xf86InputDriverList[xf86NumInputDrivers - 1]->refCount = 0; +} + +void +xf86DeleteInputDriver(int drvIndex) +{ + if (xf86InputDriverList[drvIndex] && xf86InputDriverList[drvIndex]->module) + UnloadModule(xf86InputDriverList[drvIndex]->module); + xfree(xf86InputDriverList[drvIndex]); + xf86InputDriverList[drvIndex] = NULL; +} + +void +xf86AddModuleInfo(ModuleInfoPtr info, pointer module) +{ + /* Don't add null entries */ + if (!module) + return; + + if (xf86ModuleInfoList == NULL) + xf86NumModuleInfos = 0; + + xf86NumModuleInfos++; + xf86ModuleInfoList = xnfrealloc(xf86ModuleInfoList, + xf86NumModuleInfos * sizeof(ModuleInfoPtr)); + xf86ModuleInfoList[xf86NumModuleInfos - 1] = xnfalloc(sizeof(ModuleInfoRec)); + *xf86ModuleInfoList[xf86NumModuleInfos - 1] = *info; + xf86ModuleInfoList[xf86NumModuleInfos - 1]->module = module; + xf86ModuleInfoList[xf86NumModuleInfos - 1]->refCount = 0; +} + +void +xf86DeleteModuleInfo(int idx) +{ + if (xf86ModuleInfoList[idx]) { + if (xf86ModuleInfoList[idx]->module) + UnloadModule(xf86ModuleInfoList[idx]->module); + xfree(xf86ModuleInfoList[idx]); + xf86ModuleInfoList[idx] = NULL; + } +} +#endif + + +/* Allocate a new ScrnInfoRec in xf86Screens */ + +ScrnInfoPtr +xf86AllocateScreen(DriverPtr drv, int flags) +{ + int i; + + if (xf86Screens == NULL) + xf86NumScreens = 0; + + i = xf86NumScreens++; + xf86Screens = xnfrealloc(xf86Screens, xf86NumScreens * sizeof(ScrnInfoPtr)); + xf86Screens[i] = xnfcalloc(sizeof(ScrnInfoRec), 1); + xf86Screens[i]->scrnIndex = i; /* Changes when a screen is removed */ + xf86Screens[i]->origIndex = i; /* This never changes */ + xf86Screens[i]->privates = xnfcalloc(sizeof(DevUnion), + xf86ScrnInfoPrivateCount); + /* + * EnableDisableFBAccess now gets initialized in InitOutput() + * xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess; + */ + + xf86Screens[i]->drv = drv; + drv->refCount++; +#ifdef XFree86LOADER + xf86Screens[i]->module = DuplicateModule(drv->module, NULL); +#else + xf86Screens[i]->module = NULL; +#endif + /* + * set the initial access state. This will be modified after PreInit. + * XXX Or should we do it some other place? + */ + xf86Screens[i]->CurrentAccess = &xf86CurrentAccess; + xf86Screens[i]->resourceType = MEM_IO; + +#ifdef DEBUG + /* OOps -- What's this ? */ + ErrorF("xf86AllocateScreen - xf86Screens[%d]->pScreen = %p\n", + i, xf86Screens[i]->pScreen ); + if ( NULL != xf86Screens[i]->pScreen ) { + ErrorF("xf86Screens[%d]->pScreen->CreateWindow = %p\n", + i, xf86Screens[i]->pScreen->CreateWindow ); + } +#endif + + xf86Screens[i]->DriverFunc = drv->driverFunc; + + return xf86Screens[i]; +} + + +/* + * Remove an entry from xf86Screens. Ideally it should free all allocated + * data. To do this properly may require a driver hook. + */ + +void +xf86DeleteScreen(int scrnIndex, int flags) +{ + ScrnInfoPtr pScrn; + int i; + + /* First check if the screen is valid */ + if (xf86NumScreens == 0 || xf86Screens == NULL) + return; + + if (scrnIndex > xf86NumScreens - 1) + return; + + if (!(pScrn = xf86Screens[scrnIndex])) + return; + + /* If a FreeScreen function is defined, call it here */ + if (pScrn->FreeScreen != NULL) + pScrn->FreeScreen(scrnIndex, 0); + + while (pScrn->modes) + xf86DeleteMode(&pScrn->modes, pScrn->modes); + + while (pScrn->modePool) + xf86DeleteMode(&pScrn->modePool, pScrn->modePool); + + xf86OptionListFree(pScrn->options); + +#ifdef XFree86LOADER + if (pScrn->module) + UnloadModule(pScrn->module); +#endif + + if (pScrn->drv) + pScrn->drv->refCount--; + + if (pScrn->privates) + xfree(pScrn->privates); + + xf86ClearEntityListForScreen(scrnIndex); + + xfree(pScrn); + + /* Move the other entries down, updating their scrnIndex fields */ + + xf86NumScreens--; + + for (i = scrnIndex; i < xf86NumScreens; i++) { + xf86Screens[i] = xf86Screens[i + 1]; + xf86Screens[i]->scrnIndex = i; + /* Also need to take care of the screen layout settings */ + } +} + +/* + * Allocate a private in ScrnInfoRec. + */ + +int +xf86AllocateScrnInfoPrivateIndex(void) +{ + int idx, i; + ScrnInfoPtr pScr; + DevUnion *nprivs; + + idx = xf86ScrnInfoPrivateCount++; + for (i = 0; i < xf86NumScreens; i++) { + pScr = xf86Screens[i]; + nprivs = xnfrealloc(pScr->privates, + xf86ScrnInfoPrivateCount * sizeof(DevUnion)); + /* Zero the new private */ + bzero(&nprivs[idx], sizeof(DevUnion)); + pScr->privates = nprivs; + } + return idx; +} + +/* Allocate a new InputInfoRec and add it to the head xf86InputDevs. */ + +InputInfoPtr +xf86AllocateInput(InputDriverPtr drv, int flags) +{ + InputInfoPtr new; + + if (!(new = xcalloc(sizeof(InputInfoRec), 1))) + return NULL; + + new->drv = drv; + drv->refCount++; +#ifdef XFree86LOADER + new->module = DuplicateModule(drv->module, NULL); +#else + new->module = NULL; +#endif + new->next = xf86InputDevs; + xf86InputDevs = new; + return new; +} + + +/* + * Remove an entry from xf86InputDevs. Ideally it should free all allocated + * data. To do this properly may require a driver hook. + */ + +void +xf86DeleteInput(InputInfoPtr pInp, int flags) +{ + InputInfoPtr p; + + /* First check if the inputdev is valid. */ + if (pInp == NULL) + return; + +#if 0 + /* If a free function is defined, call it here. */ + if (pInp->free) + pInp->free(pInp, 0); +#endif + +#ifdef XFree86LOADER + if (pInp->module) + UnloadModule(pInp->module); +#endif + + if (pInp->drv) + pInp->drv->refCount--; + + if (pInp->private) + xfree(pInp->private); + + /* Remove the entry from the list. */ + if (pInp == xf86InputDevs) + xf86InputDevs = pInp->next; + else { + p = xf86InputDevs; + while (p && p->next != pInp) + p = p->next; + if (p) + p->next = pInp->next; + /* Else the entry wasn't in the xf86InputDevs list (ignore this). */ + } + xfree(pInp); +} + +Bool +xf86AddPixFormat(ScrnInfoPtr pScrn, int depth, int bpp, int pad) +{ + int i; + + if (pScrn->numFormats >= MAXFORMATS) + return FALSE; + + if (bpp <= 0) { + if (depth == 1) + bpp = 1; + else if (depth <= 8) + bpp = 8; + else if (depth <= 16) + bpp = 16; + else if (depth <= 32) + bpp = 32; + else + return FALSE; + } + if (pad <= 0) + pad = BITMAP_SCANLINE_PAD; + + i = pScrn->numFormats++; + pScrn->formats[i].depth = depth; + pScrn->formats[i].bitsPerPixel = bpp; + pScrn->formats[i].scanlinePad = pad; + return TRUE; +} + +/* + * Set the depth we are using based on (in the following order of preference): + * - values given on the command line + * - values given in the config file + * - values provided by the driver + * - an overall default when nothing else is given + * + * Also find a Display subsection matching the depth/bpp found. + * + * Sets the following ScrnInfoRec fields: + * bitsPerPixel, pixmap24, depth, display, imageByteOrder, + * bitmapScanlinePad, bitmapScanlineUnit, bitmapBitOrder, numFormats, + * formats, fbFormat. + */ + +/* Can the screen handle 24 bpp pixmaps */ +#define DO_PIX24(f) ((f & Support24bppFb) || \ + ((f & Support32bppFb) && (f & SupportConvert24to32))) + +/* Can the screen handle 32 bpp pixmaps */ +#define DO_PIX32(f) ((f & Support32bppFb) || \ + ((f & Support24bppFb) && (f & SupportConvert32to24))) + +/* Does the screen prefer 32bpp fb for 24bpp pixmaps */ +#define CHOOSE32FOR24(f) ((f & Support32bppFb) && (f & SupportConvert24to32) \ + && (f & PreferConvert24to32)) + +/* Does the screen prefer 24bpp fb for 32bpp pixmaps */ +#define CHOOSE24FOR32(f) ((f & Support24bppFb) && (f & SupportConvert32to24) \ + && (f & PreferConvert32to24)) + +/* Can the screen handle 32bpp pixmaps for 24bpp fb */ +#define DO_PIX32FOR24(f) ((f & Support24bppFb) && (f & SupportConvert32to24)) + +/* Can the screen handle 24bpp pixmaps for 32bpp fb */ +#define DO_PIX24FOR32(f) ((f & Support32bppFb) && (f & SupportConvert24to32)) + +#ifndef GLOBAL_DEFAULT_DEPTH +#define GLOBAL_DEFAULT_DEPTH 16 +#endif + +#ifndef GLOBAL_DEFAULT_FBBPP +#define GLOBAL_DEFAULT_FBBPP 16 +#endif + +Bool +xf86SetDepthBpp(ScrnInfoPtr scrp, int depth, int dummy, int fbbpp, + int depth24flags) +{ + int i; + DispPtr disp; + Pix24Flags pix24 = xf86Info.pixmap24; + Bool nomatch = FALSE; + + scrp->bitsPerPixel = -1; + scrp->depth = -1; + scrp->pixmap24 = Pix24DontCare; + scrp->bitsPerPixelFrom = X_DEFAULT; + scrp->depthFrom = X_DEFAULT; + +#if BITMAP_SCANLINE_UNIT == 64 + /* + * For platforms with 64-bit scanlines, modify the driver's depth24flags + * to remove preferences for packed 24bpp modes, which are not currently + * supported on these platforms. + */ + depth24flags &= ~(SupportConvert32to24 | SupportConvert32to24 | + PreferConvert24to32 | PreferConvert32to24); +#endif + + if (xf86FbBpp > 0) { + scrp->bitsPerPixel = xf86FbBpp; + scrp->bitsPerPixelFrom = X_CMDLINE; + } + + if (xf86Depth > 0) { + scrp->depth = xf86Depth; + scrp->depthFrom = X_CMDLINE; + } + + if (xf86FbBpp < 0 && xf86Depth < 0) { + if (scrp->confScreen->defaultfbbpp > 0) { + scrp->bitsPerPixel = scrp->confScreen->defaultfbbpp; + scrp->bitsPerPixelFrom = X_CONFIG; + } + if (scrp->confScreen->defaultdepth > 0) { + scrp->depth = scrp->confScreen->defaultdepth; + scrp->depthFrom = X_CONFIG; + } + + if (scrp->confScreen->defaultfbbpp <= 0 && + scrp->confScreen->defaultdepth <= 0) { + /* + * Check for DefaultDepth and DefaultFbBpp options in the + * Device sections. + */ + int i; + GDevPtr device; + Bool found = FALSE; + + for (i = 0; i < scrp->numEntities; i++) { + device = xf86GetDevFromEntity(scrp->entityList[i], + scrp->entityInstanceList[i]); + if (device && device->options) { + if (xf86FindOption(device->options, "DefaultDepth")) { + scrp->depth = xf86SetIntOption(device->options, + "DefaultDepth", -1); + scrp->depthFrom = X_CONFIG; + found = TRUE; + } + if (xf86FindOption(device->options, "DefaultFbBpp")) { + scrp->bitsPerPixel = xf86SetIntOption(device->options, + "DefaultFbBpp", + -1); + scrp->bitsPerPixelFrom = X_CONFIG; + found = TRUE; + } + } + if (found) + break; + } + } + } + + /* If none of these is set, pick a default */ + if (scrp->bitsPerPixel < 0 && scrp->depth < 0) { + if (fbbpp > 0 || depth > 0) { + if (fbbpp > 0) + scrp->bitsPerPixel = fbbpp; + if (depth > 0) + scrp->depth = depth; + } else { + scrp->bitsPerPixel = GLOBAL_DEFAULT_FBBPP; + scrp->depth = GLOBAL_DEFAULT_DEPTH; + } + } + + /* If any are not given, determine a default for the others */ + + if (scrp->bitsPerPixel < 0) { + /* The depth must be set */ + if (scrp->depth > -1) { + if (scrp->depth == 1) + scrp->bitsPerPixel = 1; + else if (scrp->depth <= 4) + scrp->bitsPerPixel = 4; + else if (scrp->depth <= 8) + scrp->bitsPerPixel = 8; + else if (scrp->depth <= 16) + scrp->bitsPerPixel = 16; + else if (scrp->depth <= 24) { + /* + * Figure out if a choice is possible based on the depth24 + * and pix24 flags. + */ + /* Check pix24 first */ + if (pix24 != Pix24DontCare) { + if (pix24 == Pix24Use32) { + if (DO_PIX32(depth24flags)) { + if (CHOOSE24FOR32(depth24flags)) + scrp->bitsPerPixel = 24; + else + scrp->bitsPerPixel = 32; + } else { + nomatch = TRUE; + } + } else if (pix24 == Pix24Use24) { + if (DO_PIX24(depth24flags)) { + if (CHOOSE32FOR24(depth24flags)) + scrp->bitsPerPixel = 32; + else + scrp->bitsPerPixel = 24; + } else { + nomatch = TRUE; + } + } + } else { + if (DO_PIX32(depth24flags)) { + if (CHOOSE24FOR32(depth24flags)) + scrp->bitsPerPixel = 24; + else + scrp->bitsPerPixel = 32; + } else if (DO_PIX24(depth24flags)) { + if (CHOOSE32FOR24(depth24flags)) + scrp->bitsPerPixel = 32; + else + scrp->bitsPerPixel = 24; + } + } + } else if (scrp->depth <= 32) + scrp->bitsPerPixel = 32; + else { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is greater than 32\n", + scrp->depth); + return FALSE; + } + } else { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "xf86SetDepthBpp: internal error: depth and fbbpp" + " are both not set\n"); + return FALSE; + } + if (scrp->bitsPerPixel < 0) { + if (nomatch) + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Driver can't support depth 24 pixmap format (%d)\n", + PIX24TOBPP(pix24)); + else if ((depth24flags & (Support24bppFb | Support32bppFb)) == + NoDepth24Support) + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Driver can't support depth 24\n"); + else + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Can't find fbbpp for depth 24\n"); + return FALSE; + } + scrp->bitsPerPixelFrom = X_PROBED; + } + + if (scrp->depth <= 0) { + /* bitsPerPixel is already set */ + switch (scrp->bitsPerPixel) { + case 32: + scrp->depth = 24; + break; + default: + /* 1, 4, 8, 16 and 24 */ + scrp->depth = scrp->bitsPerPixel; + break; + } + scrp->depthFrom = X_PROBED; + } + + /* Sanity checks */ + if (scrp->depth < 1 || scrp->depth > 32) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is not in the range 1-32\n", + scrp->depth); + return FALSE; + } + switch (scrp->bitsPerPixel) { + case 1: + case 4: + case 8: + case 16: + case 24: + case 32: + break; + default: + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified fbbpp (%d) is not a permitted value\n", + scrp->bitsPerPixel); + return FALSE; + } + if (scrp->depth > scrp->bitsPerPixel) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Specified depth (%d) is greater than the fbbpp (%d)\n", + scrp->depth, scrp->bitsPerPixel); + return FALSE; + } + + /* set scrp->pixmap24 if the driver isn't flexible */ + if (scrp->bitsPerPixel == 24 && !DO_PIX32FOR24(depth24flags)) { + scrp->pixmap24 = Pix24Use24; + } + if (scrp->bitsPerPixel == 32 && !DO_PIX24FOR32(depth24flags)) { + scrp->pixmap24 = Pix24Use32; + } + + /* + * Find the Display subsection matching the depth/fbbpp and initialise + * scrp->display with it. + */ + for (i = 0, disp = scrp->confScreen->displays; + i < scrp->confScreen->numdisplays; i++, disp++) { + if ((disp->depth == scrp->depth && disp->fbbpp == scrp->bitsPerPixel) + || (disp->depth == scrp->depth && disp->fbbpp <= 0) + || (disp->fbbpp == scrp->bitsPerPixel && disp->depth <= 0)) { + scrp->display = disp; + break; + } + } + + /* + * If an exact match can't be found, see if there is one with no + * depth or fbbpp specified. + */ + if (i == scrp->confScreen->numdisplays) { + for (i = 0, disp = scrp->confScreen->displays; + i < scrp->confScreen->numdisplays; i++, disp++) { + if (disp->depth <= 0 && disp->fbbpp <= 0) { + scrp->display = disp; + break; + } + } + } + + /* + * If all else fails, create a default one. + */ + if (i == scrp->confScreen->numdisplays) { + scrp->confScreen->numdisplays++; + scrp->confScreen->displays = + xnfrealloc(scrp->confScreen->displays, + scrp->confScreen->numdisplays * sizeof(DispRec)); + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Creating default Display subsection in Screen section\n" + "\t\"%s\" for depth/fbbpp %d/%d\n", + scrp->confScreen->id, scrp->depth, scrp->bitsPerPixel); + memset(&scrp->confScreen->displays[i], 0, sizeof(DispRec)); + scrp->confScreen->displays[i].blackColour.red = -1; + scrp->confScreen->displays[i].blackColour.green = -1; + scrp->confScreen->displays[i].blackColour.blue = -1; + scrp->confScreen->displays[i].whiteColour.red = -1; + scrp->confScreen->displays[i].whiteColour.green = -1; + scrp->confScreen->displays[i].whiteColour.blue = -1; + scrp->confScreen->displays[i].defaultVisual = -1; + scrp->confScreen->displays[i].modes = xnfalloc(sizeof(char *)); + scrp->confScreen->displays[i].modes[0] = NULL; + scrp->confScreen->displays[i].depth = depth; + scrp->confScreen->displays[i].fbbpp = fbbpp; + scrp->display = &scrp->confScreen->displays[i]; + } + + /* + * Setup defaults for the display-wide attributes the framebuffer will + * need. These defaults should eventually be set globally, and not + * dependent on the screens. + */ + scrp->imageByteOrder = IMAGE_BYTE_ORDER; + scrp->bitmapScanlinePad = BITMAP_SCANLINE_PAD; + if (scrp->depth < 8) { + /* Planar modes need these settings */ + scrp->bitmapScanlineUnit = 8; + scrp->bitmapBitOrder = MSBFirst; + } else { + scrp->bitmapScanlineUnit = BITMAP_SCANLINE_UNIT; + scrp->bitmapBitOrder = BITMAP_BIT_ORDER; + } + + /* + * If an unusual depth is required, add it to scrp->formats. The formats + * for the common depths are handled globally in InitOutput + */ + switch (scrp->depth) { + case 1: + case 4: + case 8: + case 15: + case 16: + case 24: + /* Common depths. Nothing to do for them */ + break; + default: + if (!xf86AddPixFormat(scrp, scrp->depth, 0, 0)) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Can't add pixmap format for depth %d\n", scrp->depth); + return FALSE; + } + } + + /* Initialise the framebuffer format for this screen */ + scrp->fbFormat.depth = scrp->depth; + scrp->fbFormat.bitsPerPixel = scrp->bitsPerPixel; + scrp->fbFormat.scanlinePad = BITMAP_SCANLINE_PAD; + + return TRUE; +} + +/* + * Print out the selected depth and bpp. + */ +void +xf86PrintDepthBpp(ScrnInfoPtr scrp) +{ + xf86DrvMsg(scrp->scrnIndex, scrp->depthFrom, "Depth %d, ", scrp->depth); + xf86Msg(scrp->bitsPerPixelFrom, "framebuffer bpp %d\n", scrp->bitsPerPixel); +} + +/* + * xf86SetWeight sets scrp->weight, scrp->mask, scrp->offset, and for depths + * greater than MAX_PSEUDO_DEPTH also scrp->rgbBits. + */ +Bool +xf86SetWeight(ScrnInfoPtr scrp, rgb weight, rgb mask) +{ + MessageType weightFrom = X_DEFAULT; + + scrp->weight.red = 0; + scrp->weight.green = 0; + scrp->weight.blue = 0; + + if (xf86Weight.red > 0 && xf86Weight.green > 0 && xf86Weight.blue > 0) { + scrp->weight = xf86Weight; + weightFrom = X_CMDLINE; + } else if (scrp->display->weight.red > 0 && scrp->display->weight.green > 0 + && scrp->display->weight.blue > 0) { + scrp->weight = scrp->display->weight; + weightFrom = X_CONFIG; + } else if (weight.red > 0 && weight.green > 0 && weight.blue > 0) { + scrp->weight = weight; + } else { + switch (scrp->depth) { + case 1: + case 4: + case 8: + scrp->weight.red = scrp->weight.green = + scrp->weight.blue = scrp->rgbBits; + break; + case 15: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 5; + break; + case 16: + scrp->weight.red = scrp->weight.blue = 5; + scrp->weight.green = 6; + break; + case 24: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 8; + break; + case 30: + scrp->weight.red = scrp->weight.green = scrp->weight.blue = 10; + break; + } + } + + if (scrp->weight.red) + xf86DrvMsg(scrp->scrnIndex, weightFrom, "RGB weight %d%d%d\n", + (int)scrp->weight.red, (int)scrp->weight.green, + (int)scrp->weight.blue); + + if (scrp->depth > MAX_PSEUDO_DEPTH && + (scrp->depth != scrp->weight.red + scrp->weight.green + + scrp->weight.blue)) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Weight given (%d%d%d) is inconsistent with the " + "depth (%d)\n", + (int)scrp->weight.red, (int)scrp->weight.green, + (int)scrp->weight.blue, scrp->depth); + return FALSE; + } + if (scrp->depth > MAX_PSEUDO_DEPTH && scrp->weight.red) { + /* + * XXX Does this even mean anything for TrueColor visuals? + * If not, we shouldn't even be setting it here. However, this + * matches the behaviour of 3.x versions of XFree86. + */ + scrp->rgbBits = scrp->weight.red; + if (scrp->weight.green > scrp->rgbBits) + scrp->rgbBits = scrp->weight.green; + if (scrp->weight.blue > scrp->rgbBits) + scrp->rgbBits = scrp->weight.blue; + } + + /* Set the mask and offsets */ + if (mask.red == 0 || mask.green == 0 || mask.blue == 0) { + /* Default to a setting common to PC hardware */ + scrp->offset.red = scrp->weight.green + scrp->weight.blue; + scrp->offset.green = scrp->weight.blue; + scrp->offset.blue = 0; + scrp->mask.red = ((1 << scrp->weight.red) - 1) << scrp->offset.red; + scrp->mask.green = ((1 << scrp->weight.green) - 1) + << scrp->offset.green; + scrp->mask.blue = (1 << scrp->weight.blue) - 1; + } else { + /* Initialise to the values passed */ + scrp->mask.red = mask.red; + scrp->mask.green = mask.green; + scrp->mask.blue = mask.blue; + scrp->offset.red = ffs(mask.red); + scrp->offset.green = ffs(mask.green); + scrp->offset.blue = ffs(mask.blue); + } + return TRUE; +} + +Bool +xf86SetDefaultVisual(ScrnInfoPtr scrp, int visual) +{ + MessageType visualFrom = X_DEFAULT; + + if (defaultColorVisualClass >= 0) { + scrp->defaultVisual = defaultColorVisualClass; + visualFrom = X_CMDLINE; + } else if (scrp->display->defaultVisual >= 0) { + scrp->defaultVisual = scrp->display->defaultVisual; + visualFrom = X_CONFIG; + } else if (visual >= 0) { + scrp->defaultVisual = visual; + } else { + if (scrp->depth == 1) + scrp->defaultVisual = StaticGray; + else if (scrp->depth == 4) + scrp->defaultVisual = StaticColor; + else if (scrp->depth <= MAX_PSEUDO_DEPTH) + scrp->defaultVisual = PseudoColor; + else + scrp->defaultVisual = TrueColor; + } + switch (scrp->defaultVisual) { + case StaticGray: + case GrayScale: + case StaticColor: + case PseudoColor: + case TrueColor: + case DirectColor: + xf86DrvMsg(scrp->scrnIndex, visualFrom, "Default visual is %s\n", + xf86VisualNames[scrp->defaultVisual]); + return TRUE; + default: + + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Invalid default visual class (%d)\n", scrp->defaultVisual); + return FALSE; + } +} + +#define TEST_GAMMA(g) \ + (g).red > GAMMA_ZERO || (g).green > GAMMA_ZERO || (g).blue > GAMMA_ZERO + +#define SET_GAMMA(g) \ + (g) > GAMMA_ZERO ? (g) : 1.0 + +Bool +xf86SetGamma(ScrnInfoPtr scrp, Gamma gamma) +{ + MessageType from = X_DEFAULT; +#if 0 + xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC); +#endif + if (TEST_GAMMA(xf86Gamma)) { + from = X_CMDLINE; + scrp->gamma.red = SET_GAMMA(xf86Gamma.red); + scrp->gamma.green = SET_GAMMA(xf86Gamma.green); + scrp->gamma.blue = SET_GAMMA(xf86Gamma.blue); + } else if (TEST_GAMMA(scrp->monitor->gamma)) { + from = X_CONFIG; + scrp->gamma.red = SET_GAMMA(scrp->monitor->gamma.red); + scrp->gamma.green = SET_GAMMA(scrp->monitor->gamma.green); + scrp->gamma.blue = SET_GAMMA(scrp->monitor->gamma.blue); +#if 0 + } else if ( DDC && DDC->features.gamma > GAMMA_ZERO ) { + from = X_PROBED; + scrp->gamma.red = SET_GAMMA(DDC->features.gamma); + scrp->gamma.green = SET_GAMMA(DDC->features.gamma); + scrp->gamma.blue = SET_GAMMA(DDC->features.gamma); + /* EDID structure version 2 gives optional seperate red, green & blue gamma values + * in bytes 0x57-0x59 */ +#endif + } else if (TEST_GAMMA(gamma)) { + scrp->gamma.red = SET_GAMMA(gamma.red); + scrp->gamma.green = SET_GAMMA(gamma.green); + scrp->gamma.blue = SET_GAMMA(gamma.blue); + } else { + scrp->gamma.red = 1.0; + scrp->gamma.green = 1.0; + scrp->gamma.blue = 1.0; + } + xf86DrvMsg(scrp->scrnIndex, from, + "Using gamma correction (%.1f, %.1f, %.1f)\n", + scrp->gamma.red, scrp->gamma.green, scrp->gamma.blue); + + return TRUE; +} + +#undef TEST_GAMMA +#undef SET_GAMMA + + +/* + * Set the DPI from the command line option. XXX should allow it to be + * calculated from the widthmm/heightmm values. + */ + +#undef MMPERINCH +#define MMPERINCH 25.4 + +void +xf86SetDpi(ScrnInfoPtr pScrn, int x, int y) +{ + MessageType from = X_DEFAULT; + xf86MonPtr DDC = (xf86MonPtr)(pScrn->monitor->DDC); + int ddcWidthmm, ddcHeightmm; + int widthErr, heightErr; + + /* XXX Maybe there is no need for widthmm/heightmm in ScrnInfoRec */ + pScrn->widthmm = pScrn->monitor->widthmm; + pScrn->heightmm = pScrn->monitor->heightmm; + + if (DDC && (DDC->features.hsize > 0 && DDC->features.vsize > 0) ) { + /* DDC gives display size in mm for individual modes, + * but cm for monitor + */ + ddcWidthmm = DDC->features.hsize * 10; /* 10mm in 1cm */ + ddcHeightmm = DDC->features.vsize * 10; /* 10mm in 1cm */ + } else { + ddcWidthmm = ddcHeightmm = 0; + } + + if (monitorResolution > 0) { + pScrn->xDpi = monitorResolution; + pScrn->yDpi = monitorResolution; + from = X_CMDLINE; + } else if (pScrn->widthmm > 0 || pScrn->heightmm > 0) { + from = X_CONFIG; + if (pScrn->widthmm > 0) { + pScrn->xDpi = + (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm); + } + if (pScrn->heightmm > 0) { + pScrn->yDpi = + (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm); + } + if (pScrn->xDpi > 0 && pScrn->yDpi <= 0) + pScrn->yDpi = pScrn->xDpi; + if (pScrn->yDpi > 0 && pScrn->xDpi <= 0) + pScrn->xDpi = pScrn->yDpi; + xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n", + pScrn->widthmm, pScrn->heightmm); + + /* Warn if config and probe disagree about display size */ + if ( ddcWidthmm && ddcHeightmm ) { + if (pScrn->widthmm > 0) { + widthErr = abs(ddcWidthmm - pScrn->widthmm); + } else { + widthErr = 0; + } + if (pScrn->heightmm > 0) { + heightErr = abs(ddcHeightmm - pScrn->heightmm); + } else { + heightErr = 0; + } + if (widthErr>10 || heightErr>10) { + /* Should include config file name for monitor here */ + xf86DrvMsg(pScrn->scrnIndex, X_WARNING, + "Probed monitor is %dx%d mm, using Displaysize %dx%d mm\n", + ddcWidthmm,ddcHeightmm, pScrn->widthmm,pScrn->heightmm); + } + } + } else if ( ddcWidthmm && ddcHeightmm ) { + from = X_PROBED; + xf86DrvMsg(pScrn->scrnIndex, from, "Display dimensions: (%d, %d) mm\n", + ddcWidthmm, ddcHeightmm ); + pScrn->widthmm = ddcWidthmm; + pScrn->heightmm = ddcHeightmm; + if (pScrn->widthmm > 0) { + pScrn->xDpi = + (int)((double)pScrn->virtualX * MMPERINCH / pScrn->widthmm); + } + if (pScrn->heightmm > 0) { + pScrn->yDpi = + (int)((double)pScrn->virtualY * MMPERINCH / pScrn->heightmm); + } + if (pScrn->xDpi > 0 && pScrn->yDpi <= 0) + pScrn->yDpi = pScrn->xDpi; + if (pScrn->yDpi > 0 && pScrn->xDpi <= 0) + pScrn->xDpi = pScrn->yDpi; + } else { + if (x > 0) + pScrn->xDpi = x; + else + pScrn->xDpi = DEFAULT_DPI; + if (y > 0) + pScrn->yDpi = y; + else + pScrn->yDpi = DEFAULT_DPI; + } + xf86DrvMsg(pScrn->scrnIndex, from, "DPI set to (%d, %d)\n", + pScrn->xDpi, pScrn->yDpi); +} + +#undef MMPERINCH + + +void +xf86SetBlackWhitePixels(ScreenPtr pScreen) +{ + if (xf86FlipPixels) { + pScreen->whitePixel = 0; + pScreen->blackPixel = 1; + } else { + pScreen->whitePixel = 1; + pScreen->blackPixel = 0; + } +} + +/* + * xf86SetRootClip -- + * Enable or disable rendering to the screen by + * setting the root clip list and revalidating + * all of the windows + */ + +static void +xf86SetRootClip (ScreenPtr pScreen, Bool enable) +{ + WindowPtr pWin = WindowTable[pScreen->myNum]; + WindowPtr pChild; + Bool WasViewable = (Bool)(pWin->viewable); + Bool anyMarked = FALSE; + RegionPtr pOldClip = NULL, bsExposed; +#ifdef DO_SAVE_UNDERS + Bool dosave = FALSE; +#endif + WindowPtr pLayerWin; + BoxRec box; + + if (WasViewable) + { + for (pChild = pWin->firstChild; pChild; pChild = pChild->nextSib) + { + (void) (*pScreen->MarkOverlappedWindows)(pChild, + pChild, + &pLayerWin); + } + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + if (pWin->valdata) + { + if (HasBorder (pWin)) + { + RegionPtr borderVisible; + + borderVisible = REGION_CREATE(pScreen, NullBox, 1); + REGION_SUBTRACT(pScreen, borderVisible, + &pWin->borderClip, &pWin->winSize); + pWin->valdata->before.borderVisible = borderVisible; + } + pWin->valdata->before.resized = TRUE; + } + } + + /* + * Use REGION_BREAK to avoid optimizations in ValidateTree + * that assume the root borderClip can't change well, normally + * it doesn't...) + */ + if (enable) + { + box.x1 = 0; + box.y1 = 0; + box.x2 = pScreen->width; + box.y2 = pScreen->height; + REGION_INIT (pScreen, &pWin->winSize, &box, 1); + REGION_INIT (pScreen, &pWin->borderSize, &box, 1); + if (WasViewable) + REGION_RESET(pScreen, &pWin->borderClip, &box); + pWin->drawable.width = pScreen->width; + pWin->drawable.height = pScreen->height; + REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList); + } + else + { + REGION_EMPTY(pScreen, &pWin->borderClip); + REGION_BREAK (pWin->drawable.pScreen, &pWin->clipList); + } + + ResizeChildrenWinSize (pWin, 0, 0, 0, 0); + + if (WasViewable) + { + if (pWin->backStorage) + { + pOldClip = REGION_CREATE(pScreen, NullBox, 1); + REGION_COPY(pScreen, pOldClip, &pWin->clipList); + } + + if (pWin->firstChild) + { + anyMarked |= (*pScreen->MarkOverlappedWindows)(pWin->firstChild, + pWin->firstChild, + (WindowPtr *)NULL); + } + else + { + (*pScreen->MarkWindow) (pWin); + anyMarked = TRUE; + } + +#ifdef DO_SAVE_UNDERS + if (DO_SAVE_UNDERS(pWin)) + { + dosave = (*pScreen->ChangeSaveUnder)(pLayerWin, pLayerWin); + } +#endif /* DO_SAVE_UNDERS */ + + if (anyMarked) + (*pScreen->ValidateTree)(pWin, NullWindow, VTOther); + } + + if (pWin->backStorage && + ((pWin->backingStore == Always) || WasViewable)) + { + if (!WasViewable) + pOldClip = &pWin->clipList; /* a convenient empty region */ + bsExposed = (*pScreen->TranslateBackingStore) + (pWin, 0, 0, pOldClip, + pWin->drawable.x, pWin->drawable.y); + if (WasViewable) + REGION_DESTROY(pScreen, pOldClip); + if (bsExposed) + { + RegionPtr valExposed = NullRegion; + + if (pWin->valdata) + valExposed = &pWin->valdata->after.exposed; + (*pScreen->WindowExposures) (pWin, valExposed, bsExposed); + if (valExposed) + REGION_EMPTY(pScreen, valExposed); + REGION_DESTROY(pScreen, bsExposed); + } + } + if (WasViewable) + { + if (anyMarked) + (*pScreen->HandleExposures)(pWin); +#ifdef DO_SAVE_UNDERS + if (dosave) + (*pScreen->PostChangeSaveUnder)(pLayerWin, pLayerWin); +#endif /* DO_SAVE_UNDERS */ + if (anyMarked && pScreen->PostValidateTree) + (*pScreen->PostValidateTree)(pWin, NullWindow, VTOther); + } + if (pWin->realized) + WindowsRestructured (); + FlushAllOutput (); +} + +/* + * Function to enable/disable access to the frame buffer + * + * This is used when VT switching and when entering/leaving DGA direct mode. + * + * This has been rewritten again to eliminate the saved pixmap. The + * devPrivate field in the screen pixmap is set to NULL to catch code + * accidentally referencing the frame buffer while the X server is not + * supposed to touch it. + * + * Here, we exchange the pixmap private data, rather than the pixmaps + * themselves to avoid having to find and change any references to the screen + * pixmap such as GC's, window privates etc. This also means that this code + * does not need to know exactly how the pixmap pixels are accessed. Further, + * this exchange is >not< done through the screen's ModifyPixmapHeader() + * vector. This means the called frame buffer code layers can determine + * whether they are switched in or out by keeping track of the root pixmap's + * private data, and therefore don't need to access pScrnInfo->vtSema. + */ +void +xf86EnableDisableFBAccess(int scrnIndex, Bool enable) +{ + ScrnInfoPtr pScrnInfo = xf86Screens[scrnIndex]; + ScreenPtr pScreen = pScrnInfo->pScreen; + PixmapPtr pspix; + + pspix = (*pScreen->GetScreenPixmap) (pScreen); + if (enable) + { + /* + * Restore the screen pixmap devPrivate field + */ + pspix->devPrivate = pScrnInfo->pixmapPrivate; + /* + * Restore all of the clip lists on the screen + */ + if (!xf86Resetting) + xf86SetRootClip (pScreen, TRUE); + + } + else + { + /* + * Empty all of the clip lists on the screen + */ + xf86SetRootClip (pScreen, FALSE); + /* + * save the screen pixmap devPrivate field and + * replace it with NULL so accidental references + * to the frame buffer are caught + */ + pScrnInfo->pixmapPrivate = pspix->devPrivate; + pspix->devPrivate.ptr = NULL; + } +} + +/* Print driver messages in the standard format */ + +#undef PREFIX_SIZE +#define PREFIX_SIZE 14 + +void +xf86VDrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, + va_list args) +{ + char *tmpFormat; + + /* Prefix the scrnIndex name to the format string. */ + if (scrnIndex >= 0 && scrnIndex < xf86NumScreens && + xf86Screens[scrnIndex]->name) { + tmpFormat = xalloc(strlen(format) + + strlen(xf86Screens[scrnIndex]->name) + + PREFIX_SIZE + 1); + if (!tmpFormat) + return; + + snprintf(tmpFormat, PREFIX_SIZE + 1, "%s(%d): ", + xf86Screens[scrnIndex]->name, scrnIndex); + + strcat(tmpFormat, format); + LogVMessageVerb(type, verb, tmpFormat, args); + xfree(tmpFormat); + } else + LogVMessageVerb(type, verb, format, args); +} +#undef PREFIX_SIZE + +/* Print driver messages, with verbose level specified directly */ +void +xf86DrvMsgVerb(int scrnIndex, MessageType type, int verb, const char *format, + ...) +{ + va_list ap; + + va_start(ap, format); + xf86VDrvMsgVerb(scrnIndex, type, verb, format, ap); + va_end(ap); +} + +/* Print driver messages, with verbose level of 1 (default) */ +void +xf86DrvMsg(int scrnIndex, MessageType type, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + xf86VDrvMsgVerb(scrnIndex, type, 1, format, ap); + va_end(ap); +} + +/* Print non-driver messages with verbose level specified directly */ +void +xf86MsgVerb(MessageType type, int verb, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + xf86VDrvMsgVerb(-1, type, verb, format, ap); + va_end(ap); +} + +/* Print non-driver messages with verbose level of 1 (default) */ +void +xf86Msg(MessageType type, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + xf86VDrvMsgVerb(-1, type, 1, format, ap); + va_end(ap); +} + +/* Just like ErrorF, but with the verbose level checked */ +void +xf86ErrorFVerb(int verb, const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + if (xf86Verbose >= verb || xf86LogVerbose >= verb) + LogVWrite(verb, format, ap); + va_end(ap); +} + +/* Like xf86ErrorFVerb, but with an implied verbose level of 1 */ +void +xf86ErrorF(const char *format, ...) +{ + va_list ap; + + va_start(ap, format); + if (xf86Verbose >= 1 || xf86LogVerbose >= 1) + LogVWrite(1, format, ap); + va_end(ap); +} + + +void +xf86LogInit() +{ + char *lf; + +#define LOGSUFFIX ".log" +#define LOGOLDSUFFIX ".old" + + /* Get the log file name */ + if (xf86LogFileFrom == X_DEFAULT) { + /* Append the display number and ".log" */ + lf = malloc(strlen(xf86LogFile) + strlen("%s") + + strlen(LOGSUFFIX) + 1); + if (!lf) + FatalError("Cannot allocate space for the log file name\n"); + sprintf(lf, "%s%%s" LOGSUFFIX, xf86LogFile); + xf86LogFile = lf; + } + + xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX); + xf86LogFileWasOpened = TRUE; + + xf86SetVerbosity(xf86Verbose); + xf86SetLogVerbosity(xf86LogVerbose); + +#undef LOGSUFFIX +#undef LOGOLDSUFFIX +} + +void +xf86CloseLog() +{ + LogClose(); +} + + +/* + * Drivers can use these for using their own SymTabRecs. + */ + +const char * +xf86TokenToString(SymTabPtr table, int token) +{ + int i; + + for (i = 0; table[i].token >= 0 && table[i].token != token; i++) + ; + + if (table[i].token < 0) + return NULL; + else + return(table[i].name); +} + +int +xf86StringToToken(SymTabPtr table, const char *string) +{ + int i; + + if (string == NULL) + return -1; + + for (i = 0; table[i].token >= 0 && xf86NameCmp(string, table[i].name); i++) + ; + + return(table[i].token); +} + +/* + * helper to display the clocks found on a card + */ +void +xf86ShowClocks(ScrnInfoPtr scrp, MessageType from) +{ + int j; + + xf86DrvMsg(scrp->scrnIndex, from, "Pixel clocks available:"); + for (j=0; j < scrp->numClocks; j++) { + if ((j % 4) == 0) { + xf86ErrorF("\n"); + xf86DrvMsg(scrp->scrnIndex, from, "pixel clocks:"); + } + xf86ErrorF(" %7.3f", (double)scrp->clock[j] / 1000.0); + } + xf86ErrorF("\n"); +} + + +/* + * This prints out the driver identify message, including the names of + * the supported chipsets. + * + * XXX This makes assumptions about the line width, etc. Maybe we could + * use a more general "pretty print" function for messages. + */ +void +xf86PrintChipsets(const char *drvname, const char *drvmsg, SymTabPtr chips) +{ + int len, i; + + len = 6 + strlen(drvname) + 2 + strlen(drvmsg) + 2; + xf86Msg(X_INFO, "%s: %s:", drvname, drvmsg); + for (i = 0; chips[i].name != NULL; i++) { + if (i != 0) { + xf86ErrorF(","); + len++; + } + if (len + 2 + strlen(chips[i].name) < 78) { + xf86ErrorF(" "); + len++; + } else { + xf86ErrorF("\n\t"); + len = 8; + } + xf86ErrorF("%s", chips[i].name); + len += strlen(chips[i].name); + } + xf86ErrorF("\n"); +} + + +#define MAXDRIVERS 64 /* A >hack<, to be sure ... */ + + +int +xf86MatchDevice(const char *drivername, GDevPtr **sectlist) +{ + GDevPtr gdp, *pgdp = NULL; + confScreenPtr screensecptr; + int i,j; + + if (sectlist) + *sectlist = NULL; + + if (xf86DoProbe) return 1; + + if (xf86DoConfigure && xf86DoConfigurePass1) return 1; + + /* + * This is a very important function that matches the device sections + * as they show up in the config file with the drivers that the server + * loads at run time. + * + * ChipProbe can call + * int xf86MatchDevice(char * drivername, GDevPtr ** sectlist) + * with its driver name. The function allocates an array of GDevPtr and + * returns this via sectlist and returns the number of elements in + * this list as return value. 0 means none found, -1 means fatal error. + * + * It can figure out which of the Device sections to use for which card + * (using things like the Card statement, etc). For single headed servers + * there will of course be just one such Device section. + */ + i = 0; + + /* + * first we need to loop over all the Screens sections to get to all + * 'active' device sections + */ + for (j=0; xf86ConfigLayout.screens[j].screen != NULL; j++) { + screensecptr = xf86ConfigLayout.screens[j].screen; + if ((screensecptr->device->driver != NULL) + && (xf86NameCmp( screensecptr->device->driver,drivername) == 0) + && (! screensecptr->device->claimed)) { + /* + * we have a matching driver that wasn't claimed, yet + */ + pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr)); + pgdp[i++] = screensecptr->device; + } + } + + /* Then handle the inactive devices */ + j = 0; + while (xf86ConfigLayout.inactives[j].identifier) { + gdp = &xf86ConfigLayout.inactives[j]; + if (gdp->driver && !gdp->claimed && + !xf86NameCmp(gdp->driver,drivername)) { + /* we have a matching driver that wasn't claimed yet */ + pgdp = xnfrealloc(pgdp, (i + 2) * sizeof(GDevPtr)); + pgdp[i++] = gdp; + } + j++; + } + + /* + * make the array NULL terminated and return its address + */ + if (i) + pgdp[i] = NULL; + + if (sectlist) + *sectlist = pgdp; + else + xfree(pgdp); + return i; +} + +struct Inst { + pciVideoPtr pci; + GDevPtr dev; + Bool foundHW; /* PCIid in list of supported chipsets */ + Bool claimed; /* BusID matches with a device section */ + int chip; + int screen; +}; + +int +xf86MatchPciInstances(const char *driverName, int vendorID, + SymTabPtr chipsets, PciChipsets *PCIchipsets, + GDevPtr *devList, int numDevs, DriverPtr drvp, + int **foundEntities) +{ + int i,j; + MessageType from; + pciVideoPtr pPci, *ppPci; + struct Inst { + pciVideoPtr pci; + GDevPtr dev; + Bool foundHW; /* PCIid in list of supported chipsets */ + Bool claimed; /* BusID matches with a device section */ + int chip; + int screen; + } *instances = NULL; + int numClaimedInstances = 0; + int allocatedInstances = 0; + int numFound = 0; + SymTabRec *c; + PciChipsets *id; + GDevPtr devBus = NULL; + GDevPtr dev = NULL; + int *retEntities = NULL; + + *foundEntities = NULL; + + if (vendorID == 0) { + for (ppPci = xf86PciVideoInfo; *ppPci != NULL; ppPci++) { + Bool foundVendor = FALSE; + for (id = PCIchipsets; id->PCIid != -1; id++) { + if ( (((id->PCIid & 0xFFFF0000) >> 16) == (*ppPci)->vendor)) { + if (!foundVendor) { + ++allocatedInstances; + instances = xnfrealloc(instances, + allocatedInstances * sizeof(struct Inst)); + instances[allocatedInstances - 1].pci = *ppPci; + instances[allocatedInstances - 1].dev = NULL; + instances[allocatedInstances - 1].claimed = FALSE; + instances[allocatedInstances - 1].foundHW = FALSE; + instances[allocatedInstances - 1].screen = 0; + foundVendor = TRUE; + } + if ((id->PCIid & 0x0000FFFF) == (*ppPci)->chipType) { + instances[allocatedInstances - 1].foundHW = TRUE; + instances[allocatedInstances - 1].chip = id->numChipset; + numFound++; + } + } + } + } + } else if (vendorID == PCI_VENDOR_GENERIC) { + for (ppPci = xf86PciVideoInfo; *ppPci != NULL; ppPci++) { + for (id = PCIchipsets; id->PCIid != -1; id++) { + if (id->PCIid == xf86CheckPciGAType(*ppPci)) { + ++allocatedInstances; + instances = xnfrealloc(instances, + allocatedInstances * sizeof(struct Inst)); + instances[allocatedInstances - 1].pci = *ppPci; + instances[allocatedInstances - 1].dev = NULL; + instances[allocatedInstances - 1].claimed = FALSE; + instances[allocatedInstances - 1].foundHW = TRUE; + instances[allocatedInstances - 1].chip = id->numChipset; + instances[allocatedInstances - 1].screen = 0; + numFound++; + } + } + } + } else { + /* Find PCI devices that match the given vendor ID */ + for (ppPci = xf86PciVideoInfo; (ppPci != NULL) + && (*ppPci != NULL); ppPci++) { + if ((*ppPci)->vendor == vendorID) { + ++allocatedInstances; + instances = xnfrealloc(instances, + allocatedInstances * sizeof(struct Inst)); + instances[allocatedInstances - 1].pci = *ppPci; + instances[allocatedInstances - 1].dev = NULL; + instances[allocatedInstances - 1].claimed = FALSE; + instances[allocatedInstances - 1].foundHW = FALSE; + instances[allocatedInstances - 1].screen = 0; + + /* Check if the chip type is listed in the chipsets table */ + for (id = PCIchipsets; id->PCIid != -1; id++) { + if (id->PCIid == (*ppPci)->chipType) { + instances[allocatedInstances - 1].chip + = id->numChipset; + instances[allocatedInstances - 1].foundHW = TRUE; + numFound++; + break; + } + } + } + } + } + + /* + * This may be debatable, but if no PCI devices with a matching vendor + * type is found, return zero now. It is probably not desirable to + * allow the config file to override this. + */ + if (allocatedInstances <= 0) { + xfree(instances); + return 0; + } + + if (xf86DoProbe) { + xfree(instances); + return numFound; + } + + if (xf86DoConfigure && xf86DoConfigurePass1) { + GDevPtr pGDev; + int actualcards = 0; + for (i = 0; i < allocatedInstances; i++) { + pPci = instances[i].pci; + if (instances[i].foundHW) { + if (!xf86CheckPciSlot(pPci->bus, pPci->device, pPci->func)) + continue; + actualcards++; + pGDev = xf86AddDeviceToConfigure(drvp->driverName, + instances[i].pci, -1); + if (pGDev) { + /* + * XF86Match???Instances() treat chipID and chipRev as + * overrides, so clobber them here. + */ + pGDev->chipID = pGDev->chipRev = -1; + } + } + } + xfree(instances); + return actualcards; + } + +#ifdef DEBUG + ErrorF("%s instances found: %d\n", driverName, allocatedInstances); +#endif + + /* + * Check for devices that need duplicated instances. This is required + * when there is more than one screen per entity. + * + * XXX This currently doesn't work for cases where the BusID isn't + * specified explicitly in the config file. + */ + + for (j = 0; j < numDevs; j++) { + if (devList[j]->screen > 0 && devList[j]->busID + && *devList[j]->busID) { + for (i = 0; i < allocatedInstances; i++) { + pPci = instances[i].pci; + if (xf86ComparePciBusString(devList[j]->busID, pPci->bus, + pPci->device, + pPci->func)) { + allocatedInstances++; + instances = xnfrealloc(instances, + allocatedInstances * + sizeof(struct Inst)); + instances[allocatedInstances - 1] = instances[i]; + instances[allocatedInstances - 1].screen = + devList[j]->screen; + numFound++; + break; + } + } + } + } + + for (i = 0; i < allocatedInstances; i++) { + pPci = instances[i].pci; + devBus = NULL; + dev = NULL; + for (j = 0; j < numDevs; j++) { + if (devList[j]->busID && *devList[j]->busID) { + if (xf86ComparePciBusString(devList[j]->busID, pPci->bus, + pPci->device, + pPci->func) && + devList[j]->screen == instances[i].screen) { + + if (devBus) + xf86MsgVerb(X_WARNING,0, + "%s: More than one matching Device section for " + "instances\n\t(BusID: %s) found: %s\n", + driverName, devList[j]->busID, + devList[j]->identifier); + else + devBus = devList[j]; + } + } else { + /* + * if device section without BusID is found + * only assign to it to the primary device. + */ + if (xf86IsPrimaryPci(pPci)) { + xf86Msg(X_PROBED, "Assigning device section with no busID" + " to primary device\n"); + if (dev || devBus) + xf86MsgVerb(X_WARNING, 0, + "%s: More than one matching Device section " + "found: %s\n", driverName, devList[j]->identifier); + else + dev = devList[j]; + } + } + } + if (devBus) dev = devBus; /* busID preferred */ + if (!dev) { + if (xf86CheckPciSlot(pPci->bus, pPci->device, pPci->func)) { + xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section " + "for instance (BusID PCI:%i:%i:%i) found\n", + driverName, pPci->bus, pPci->device, pPci->func); + } + } else { + numClaimedInstances++; + instances[i].claimed = TRUE; + instances[i].dev = dev; + } + } +#ifdef DEBUG + ErrorF("%s instances found: %d\n", driverName, numClaimedInstances); +#endif + /* + * Now check that a chipset or chipID override in the device section + * is valid. Chipset has precedence over chipID. + * If chipset is not valid ignore BusSlot completely. + */ + for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) { + if (!instances[i].claimed) { + continue; + } + from = X_PROBED; + if (instances[i].dev->chipset) { + for (c = chipsets; c->token >= 0; c++) { + if (xf86NameCmp(c->name, instances[i].dev->chipset) == 0) + break; + } + if (c->token == -1) { + instances[i].claimed = FALSE; + numClaimedInstances--; + xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device " + "section \"%s\" isn't valid for this driver\n", + driverName, instances[i].dev->chipset, + instances[i].dev->identifier); + } else { + instances[i].chip = c->token; + + for (id = PCIchipsets; id->numChipset >= 0; id++) { + if (id->numChipset == instances[i].chip) + break; + } + if(id->numChipset >=0){ + xf86Msg(X_CONFIG,"Chipset override: %s\n", + instances[i].dev->chipset); + from = X_CONFIG; + } else { + instances[i].claimed = FALSE; + numClaimedInstances--; + xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device " + "section \"%s\" isn't a valid PCI chipset\n", + driverName, instances[i].dev->chipset, + instances[i].dev->identifier); + } + } + } else if (instances[i].dev->chipID > 0) { + for (id = PCIchipsets; id->numChipset >= 0; id++) { + if (id->PCIid == instances[i].dev->chipID) + break; + } + if (id->numChipset == -1) { + instances[i].claimed = FALSE; + numClaimedInstances--; + xf86MsgVerb(X_WARNING, 0, "%s: ChipID 0x%04X in Device " + "section \"%s\" isn't valid for this driver\n", + driverName, instances[i].dev->chipID, + instances[i].dev->identifier); + } else { + instances[i].chip = id->numChipset; + + xf86Msg( X_CONFIG,"ChipID override: 0x%04X\n", + instances[i].dev->chipID); + from = X_CONFIG; + } + } else if (!instances[i].foundHW) { + /* + * This means that there was no override and the PCI chipType + * doesn't match one that is supported + */ + instances[i].claimed = FALSE; + numClaimedInstances--; + } + if (instances[i].claimed == TRUE){ + for (c = chipsets; c->token >= 0; c++) { + if (c->token == instances[i].chip) + break; + } + xf86Msg(from,"Chipset %s found\n", + c->name); + } + } + + /* + * Of the claimed instances, check that another driver hasn't already + * claimed its slot. + */ + numFound = 0; + for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) { + + if (!instances[i].claimed) + continue; + pPci = instances[i].pci; + + + /* + * Allow the same entity to be used more than once for devices with + * multiple screens per entity. This assumes implicitly that there + * will be a screen == 0 instance. + * + * XXX Need to make sure that two different drivers don't claim + * the same screen > 0 instance. + */ + if (instances[i].screen == 0 && + !xf86CheckPciSlot(pPci->bus, pPci->device, pPci->func)) + continue; + +#ifdef DEBUG + ErrorF("%s: card at %d:%d:%d is claimed by a Device section\n", + driverName, pPci->bus, pPci->device, pPci->func); +#endif + + /* Allocate an entry in the lists to be returned */ + numFound++; + retEntities = xnfrealloc(retEntities, numFound * sizeof(int)); + retEntities[numFound - 1] + = xf86ClaimPciSlot(pPci->bus, pPci->device, + pPci->func,drvp, instances[i].chip, + instances[i].dev,instances[i].dev->active ? + TRUE : FALSE); + if (retEntities[numFound - 1] == -1 && instances[i].screen > 0) { + for (j = 0; j < xf86NumEntities; j++) { + EntityPtr pEnt = xf86Entities[j]; + if (pEnt->busType != BUS_PCI) + continue; + if (pEnt->pciBusId.bus == pPci->bus && + pEnt->pciBusId.device == pPci->device && + pEnt->pciBusId.func == pPci->func) { + retEntities[numFound - 1] = j; + xf86AddDevToEntity(j, instances[i].dev); + break; + } + } + } + } + xfree(instances); + if (numFound > 0) { + *foundEntities = retEntities; + } + + return numFound; +} + +int +xf86MatchIsaInstances(const char *driverName, SymTabPtr chipsets, + IsaChipsets *ISAchipsets, DriverPtr drvp, + FindIsaDevProc FindIsaDevice, GDevPtr *devList, + int numDevs, int **foundEntities) +{ + SymTabRec *c; + IsaChipsets *Chips; + int i; + int numFound = 0; + int foundChip = -1; + int *retEntities = NULL; + + *foundEntities = NULL; + +#if defined(__sparc__) || defined(__powerpc__) + FindIsaDevice = NULL; /* Temporary */ +#endif + + if (xf86DoProbe || (xf86DoConfigure && xf86DoConfigurePass1)) { + if (FindIsaDevice && + ((foundChip = (*FindIsaDevice)(NULL)) != -1)) { + xf86AddDeviceToConfigure(drvp->driverName, NULL, foundChip); + return 1; + } + return 0; + } + + for (i = 0; i < numDevs; i++) { + MessageType from = X_CONFIG; + GDevPtr dev = NULL; + GDevPtr devBus = NULL; + + if (devList[i]->busID && *devList[i]->busID) { + if (xf86ParseIsaBusString(devList[i]->busID)) { + if (devBus) xf86MsgVerb(X_WARNING,0, + "%s: More than one matching Device " + "section for ISA-Bus found: %s\n", + driverName,devList[i]->identifier); + else devBus = devList[i]; + } + } else { + if (xf86IsPrimaryIsa()) { + if (dev) xf86MsgVerb(X_WARNING,0, + "%s: More than one matching " + "Device section found: %s\n", + driverName,devList[i]->identifier); + else dev = devList[i]; + } + } + if (devBus) dev = devBus; + if (dev) { + if (dev->chipset) { + for (c = chipsets; c->token >= 0; c++) { + if (xf86NameCmp(c->name, dev->chipset) == 0) + break; + } + if (c->token == -1) { + xf86MsgVerb(X_WARNING, 0, "%s: Chipset \"%s\" in Device " + "section \"%s\" isn't valid for this driver\n", + driverName, dev->chipset, + dev->identifier); + } else + foundChip = c->token; + } else { + if (FindIsaDevice) foundChip = (*FindIsaDevice)(dev); + /* Probe it */ + from = X_PROBED; + } + } + + /* Check if the chip type is listed in the chipset table - for sanity*/ + + if (foundChip >= 0){ + for (Chips = ISAchipsets; Chips->numChipset >= 0; Chips++) { + if (Chips->numChipset == foundChip) + break; + } + if (Chips->numChipset == -1){ + foundChip = -1; + xf86MsgVerb(X_WARNING,0, + "%s: Driver detected unknown ISA-Bus Chipset\n", + driverName); + } + } + if (foundChip != -1) { + numFound++; + retEntities = xnfrealloc(retEntities,numFound * sizeof(int)); + retEntities[numFound - 1] = + xf86ClaimIsaSlot(drvp,foundChip,dev, dev->active ? TRUE : FALSE); + for (c = chipsets; c->token >= 0; c++) { + if (c->token == foundChip) + break; + } + xf86Msg(from, "Chipset %s found\n", c->name); + } + } + *foundEntities = retEntities; + + return numFound; +} + +/* + * xf86GetClocks -- get the dot-clocks via a BIG BAD hack ... + */ +void +xf86GetClocks(ScrnInfoPtr pScrn, int num, Bool (*ClockFunc)(ScrnInfoPtr, int), + void (*ProtectRegs)(ScrnInfoPtr, Bool), + void (*BlankScreen)(ScrnInfoPtr, Bool), IOADDRESS vertsyncreg, + int maskval, int knownclkindex, int knownclkvalue) +{ + register int status = vertsyncreg; + unsigned long i, cnt, rcnt, sync; + + /* First save registers that get written on */ + (*ClockFunc)(pScrn, CLK_REG_SAVE); + + xf86SetPriority(TRUE); + + if (num > MAXCLOCKS) + num = MAXCLOCKS; + + for (i = 0; i < num; i++) + { + if (ProtectRegs) + (*ProtectRegs)(pScrn, TRUE); + if (!(*ClockFunc)(pScrn, i)) + { + pScrn->clock[i] = -1; + continue; + } + if (ProtectRegs) + (*ProtectRegs)(pScrn, FALSE); + if (BlankScreen) + (*BlankScreen)(pScrn, FALSE); + + usleep(50000); /* let VCO stabilise */ + + cnt = 0; + sync = 200000; + + /* XXX How critical is this? */ + if (!xf86DisableInterrupts()) + { + (*ClockFunc)(pScrn, CLK_REG_RESTORE); + ErrorF("Failed to disable interrupts during clock probe. If\n"); + ErrorF("your OS does not support disabling interrupts, then you\n"); + FatalError("must specify a Clocks line in the XF86Config file.\n"); + } + while ((inb(status) & maskval) == 0x00) + if (sync-- == 0) goto finish; + /* Something appears to be happening, so reset sync count */ + sync = 200000; + while ((inb(status) & maskval) == maskval) + if (sync-- == 0) goto finish; + /* Something appears to be happening, so reset sync count */ + sync = 200000; + while ((inb(status) & maskval) == 0x00) + if (sync-- == 0) goto finish; + + for (rcnt = 0; rcnt < 5; rcnt++) + { + while (!(inb(status) & maskval)) + cnt++; + while ((inb(status) & maskval)) + cnt++; + } + +finish: + xf86EnableInterrupts(); + + pScrn->clock[i] = cnt ? cnt : -1; + if (BlankScreen) + (*BlankScreen)(pScrn, TRUE); + } + + xf86SetPriority(FALSE); + + for (i = 0; i < num; i++) + { + if (i != knownclkindex) + { + if (pScrn->clock[i] == -1) + { + pScrn->clock[i] = 0; + } + else + { + pScrn->clock[i] = (int)(0.5 + + (((float)knownclkvalue) * pScrn->clock[knownclkindex]) / + (pScrn->clock[i])); + /* Round to nearest 10KHz */ + pScrn->clock[i] += 5; + pScrn->clock[i] /= 10; + pScrn->clock[i] *= 10; + } + } + } + + pScrn->clock[knownclkindex] = knownclkvalue; + pScrn->numClocks = num; + + /* Restore registers that were written on */ + (*ClockFunc)(pScrn, CLK_REG_RESTORE); +} + +void +xf86SetPriority(Bool up) +{ + static int saved_nice; + + if (up) { +#ifdef HAS_SETPRIORITY + saved_nice = getpriority(PRIO_PROCESS, 0); + setpriority(PRIO_PROCESS, 0, -20); +#endif +#if defined(SYSV) || defined(SVR4) || defined(linux) + saved_nice = nice(0); + nice(-20 - saved_nice); +#endif + } else { +#ifdef HAS_SETPRIORITY + setpriority(PRIO_PROCESS, 0, saved_nice); +#endif +#if defined(SYSV) || defined(SVR4) || defined(linux) + nice(20 + saved_nice); +#endif + } +} + +const char * +xf86GetVisualName(int visual) +{ + if (visual < 0 || visual > DirectColor) + return NULL; + + return xf86VisualNames[visual]; +} + + +int +xf86GetVerbosity() +{ + return max(xf86Verbose, xf86LogVerbose); +} + +Pix24Flags +xf86GetPix24() +{ + return xf86Info.pixmap24; +} + + +int +xf86GetDepth() +{ + return xf86Depth; +} + + +rgb +xf86GetWeight() +{ + return xf86Weight; +} + + +Gamma +xf86GetGamma() +{ + return xf86Gamma; +} + + +Bool +xf86GetFlipPixels() +{ + return xf86FlipPixels; +} + + +const char * +xf86GetServerName() +{ + return xf86ServerName; +} + + +Bool +xf86ServerIsExiting() +{ + return (dispatchException & DE_TERMINATE) == DE_TERMINATE; +} + + +Bool +xf86ServerIsResetting() +{ + return xf86Resetting; +} + + +Bool +xf86ServerIsInitialising() +{ + return xf86Initialising; +} + + +Bool +xf86ServerIsOnlyDetecting(void) +{ + return xf86DoProbe || xf86DoConfigure; +} + + +Bool +xf86ServerIsOnlyProbing(void) +{ + return xf86ProbeOnly; +} + + +Bool +xf86CaughtSignal() +{ + return xf86Info.caughtSignal; +} + + +Bool +xf86GetVidModeAllowNonLocal() +{ + return xf86Info.vidModeAllowNonLocal; +} + + +Bool +xf86GetVidModeEnabled() +{ + return xf86Info.vidModeEnabled; +} + +Bool +xf86GetModInDevAllowNonLocal() +{ + return xf86Info.miscModInDevAllowNonLocal; +} + + +Bool +xf86GetModInDevEnabled() +{ + return xf86Info.miscModInDevEnabled; +} + + +Bool +xf86GetAllowMouseOpenFail() +{ + return xf86Info.allowMouseOpenFail; +} + + +Bool +xf86IsPc98() +{ +#if defined(i386) || defined(__i386__) + return xf86Info.pc98; +#else + return FALSE; +#endif +} + +void +xf86DisableRandR() +{ + xf86Info.disableRandR = TRUE; + xf86Info.randRFrom = X_PROBED; +} + +CARD32 +xf86GetVersion() +{ + return XF86_VERSION_CURRENT; +} + +CARD32 +xf86GetModuleVersion(pointer module) +{ +#ifdef XFree86LOADER + return (CARD32)LoaderGetModuleVersion(module); +#else + return 0; +#endif +} + +pointer +xf86LoadDrvSubModule(DriverPtr drv, const char *name) +{ +#ifdef XFree86LOADER + pointer ret; + int errmaj = 0, errmin = 0; + + ret = LoadSubModule(drv->module, name, NULL, NULL, NULL, NULL, + &errmaj, &errmin); + if (!ret) + LoaderErrorMsg(NULL, name, errmaj, errmin); + return ret; +#else + return (pointer)1; +#endif +} + +pointer +xf86LoadSubModule(ScrnInfoPtr pScrn, const char *name) +{ +#ifdef XFree86LOADER + pointer ret; + int errmaj = 0, errmin = 0; + + ret = LoadSubModule(pScrn->module, name, NULL, NULL, NULL, NULL, + &errmaj, &errmin); + if (!ret) + LoaderErrorMsg(pScrn->name, name, errmaj, errmin); + return ret; +#else + return (pointer)1; +#endif +} + +/* + * xf86LoadOneModule loads a single module. + */ +pointer +xf86LoadOneModule(char *name, pointer opt) +{ +#ifdef XFree86LOADER + int errmaj, errmin; +#endif + char *Name; + pointer mod; + + if (!name) + return NULL; + +#ifndef NORMALISE_MODULE_NAME + Name = xstrdup(name); +#else + /* Normalise the module name */ + Name = xf86NormalizeName(name); +#endif + + /* Skip empty names */ + if (Name == NULL) + return NULL; + if (*Name == '\0') { + xfree(Name); + return NULL; + } + +#ifdef XFree86LOADER + mod = LoadModule(Name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin); + if (!mod) + LoaderErrorMsg(NULL, Name, errmaj, errmin); +#else + mod = (pointer)1; +#endif + xfree(Name); + return mod; +} + +void +xf86UnloadSubModule(pointer mod) +{ + /* + * This is disabled for now. The loader isn't smart enough yet to undo + * relocations. + */ +#if defined(XFree86LOADER) && 0 + UnloadSubModule(mod); +#endif +} + +Bool +xf86LoaderCheckSymbol(const char *name) +{ +#ifdef XFree86LOADER + return LoaderSymbol(name) != NULL; +#else + return TRUE; +#endif +} + +void +xf86LoaderReqSymLists(const char **list0, ...) +{ +#ifdef XFree86LOADER + va_list ap; + + va_start(ap, list0); + LoaderVReqSymLists(list0, ap); + va_end(ap); +#endif +} + +void +xf86LoaderReqSymbols(const char *sym0, ...) +{ +#ifdef XFree86LOADER + va_list ap; + + va_start(ap, sym0); + LoaderVReqSymbols(sym0, ap); + va_end(ap); +#endif +} + +void +xf86LoaderRefSymLists(const char **list0, ...) +{ +#ifdef XFree86LOADER + va_list ap; + + va_start(ap, list0); + LoaderVRefSymLists(list0, ap); + va_end(ap); +#endif +} + +void +xf86LoaderRefSymbols(const char *sym0, ...) +{ +#ifdef XFree86LOADER + va_list ap; + + va_start(ap, sym0); + LoaderVRefSymbols(sym0, ap); + va_end(ap); +#endif +} + + +typedef enum { + OPTION_BACKING_STORE +} BSOpts; + +static const OptionInfoRec BSOptions[] = { + { OPTION_BACKING_STORE, "BackingStore", OPTV_BOOLEAN, {0}, FALSE }, + { -1, NULL, OPTV_NONE, {0}, FALSE } +}; + +void +xf86SetBackingStore(ScreenPtr pScreen) +{ + Bool useBS = FALSE; + MessageType from = X_DEFAULT; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + OptionInfoPtr options; + + options = xnfalloc(sizeof(BSOptions)); + (void)memcpy(options, BSOptions, sizeof(BSOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + /* check for commandline option here */ + if (xf86bsEnableFlag) { + from = X_CMDLINE; + useBS = TRUE; + } else if (xf86bsDisableFlag) { + from = X_CMDLINE; + useBS = FALSE; + } else { + if (xf86GetOptValBool(options, OPTION_BACKING_STORE, &useBS)) + from = X_CONFIG; + } + xfree(options); + pScreen->backingStoreSupport = useBS ? Always : NotUseful; + if (serverGeneration == 1) + xf86DrvMsg(pScreen->myNum, from, "Backing store %s\n", + useBS ? "enabled" : "disabled"); +} + + +typedef enum { + OPTION_SILKEN_MOUSE +} SMOpts; + +static const OptionInfoRec SMOptions[] = { + { OPTION_SILKEN_MOUSE, "SilkenMouse", OPTV_BOOLEAN, {0}, FALSE }, + { -1, NULL, OPTV_NONE, {0}, FALSE } +}; + +void +xf86SetSilkenMouse (ScreenPtr pScreen) +{ + Bool useSM = TRUE; + MessageType from = X_DEFAULT; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + OptionInfoPtr options; + + options = xnfalloc(sizeof(SMOptions)); + (void)memcpy(options, SMOptions, sizeof(SMOptions)); + xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options); + + /* check for commandline option here */ + /* disable if screen shares resources */ + if (((pScrn->racMemFlags & RAC_CURSOR) && + !xf86NoSharedResources(pScrn->scrnIndex,MEM)) || + ((pScrn->racIoFlags & RAC_CURSOR) && + !xf86NoSharedResources(pScrn->scrnIndex,IO))) { + useSM = FALSE; + from = X_PROBED; + } else if (xf86silkenMouseDisableFlag) { + from = X_CMDLINE; + useSM = FALSE; + } else { + if (xf86GetOptValBool(options, OPTION_SILKEN_MOUSE, &useSM)) + from = X_CONFIG; + } + xfree(options); + /* + * XXX quick hack to report correctly for OSs that can't do SilkenMouse + * yet. Should handle this differently so that alternate async methods + * like Xqueue work correctly with this too. + */ + pScrn->silkenMouse = useSM && xf86SIGIOSupported(); + if (serverGeneration == 1) + xf86DrvMsg(pScreen->myNum, from, "Silken mouse %s\n", + pScrn->silkenMouse ? "enabled" : "disabled"); +} + +/* Wrote this function for the PM2 Xv driver, preliminary. */ + +pointer +xf86FindXvOptions(int scrnIndex, int adaptor_index, char *port_name, + char **adaptor_name, pointer *adaptor_options) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + confXvAdaptorPtr adaptor; + int i; + + if (adaptor_index >= pScrn->confScreen->numxvadaptors) { + if (adaptor_name) *adaptor_name = NULL; + if (adaptor_options) *adaptor_options = NULL; + return NULL; + } + + adaptor = &pScrn->confScreen->xvadaptors[adaptor_index]; + if (adaptor_name) *adaptor_name = adaptor->identifier; + if (adaptor_options) *adaptor_options = adaptor->options; + + for (i = 0; i < adaptor->numports; i++) + if (!xf86NameCmp(adaptor->ports[i].identifier, port_name)) + return adaptor->ports[i].options; + + return NULL; +} + +/* Rather than duplicate loader's get OS function, just include it directly */ +#define LoaderGetOS xf86GetOS +#include "loader/os.c" + +/* new RAC */ +/* + * xf86ConfigIsa/PciEntity() -- These helper functions assign an + * active entity to a screen, registers its fixed resources, assign + * special enter/leave functions and their private scratch area to + * this entity, take the dog for a walk... + */ +ScrnInfoPtr +xf86ConfigIsaEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, + IsaChipsets *i_chip, resList res, EntityProc init, + EntityProc enter, EntityProc leave, pointer private) +{ + IsaChipsets *i_id; + EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex); + if (!pEnt) return pScrn; + + if (!(pEnt->location.type == BUS_ISA)) { + xfree(pEnt); + return pScrn; + } + + if (!pEnt->active) { + xf86ConfigIsaEntityInactive(pEnt, i_chip, res, init, enter, + leave, private); + return pScrn; + } + + if (!pScrn) + pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag); + xf86AddEntityToScreen(pScrn,entityIndex); + + if (i_chip) { + for (i_id = i_chip; i_id->numChipset != -1; i_id++) { + if (pEnt->chipset == i_id->numChipset) break; + } + xf86ClaimFixedResources(i_id->resList,entityIndex); + } + xfree(pEnt); + xf86ClaimFixedResources(res,entityIndex); + xf86SetEntityFuncs(entityIndex,init,enter,leave,private); + + return pScrn; +} + +ScrnInfoPtr +xf86ConfigPciEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, + PciChipsets *p_chip, resList res, EntityProc init, + EntityProc enter, EntityProc leave, pointer private) +{ + PciChipsets *p_id; + EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex); + if (!pEnt) return pScrn; + + if (!(pEnt->location.type == BUS_PCI) + || !xf86GetPciInfoForEntity(entityIndex)) { + xfree(pEnt); + return pScrn; + } + if (!pEnt->active) { + xf86ConfigPciEntityInactive(pEnt, p_chip, res, init, enter, + leave, private); + return pScrn; + } + + if (!pScrn) + pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag); + if (xf86IsEntitySharable(entityIndex)) { + xf86SetEntityShared(entityIndex); + } + xf86AddEntityToScreen(pScrn,entityIndex); + if (xf86IsEntityShared(entityIndex)) { + return pScrn; + } + if (p_chip) { + for (p_id = p_chip; p_id->numChipset != -1; p_id++) { + if (pEnt->chipset == p_id->numChipset) break; + } + xf86ClaimFixedResources(p_id->resList,entityIndex); + } + xfree(pEnt); + + xf86ClaimFixedResources(res,entityIndex); + xf86SetEntityFuncs(entityIndex,init,enter,leave,private); + + return pScrn; +} + +ScrnInfoPtr +xf86ConfigFbEntity(ScrnInfoPtr pScrn, int scrnFlag, int entityIndex, + EntityProc init, EntityProc enter, EntityProc leave, + pointer private) +{ + EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex); + if (!pEnt) return pScrn; + + if (!(pEnt->location.type == BUS_NONE)) { + xfree(pEnt); + return pScrn; + } + + if (!pEnt->active) { + xf86ConfigFbEntityInactive(pEnt, init, enter, leave, private); + return pScrn; + } + + if (!pScrn) + pScrn = xf86AllocateScreen(pEnt->driver,scrnFlag); + xf86AddEntityToScreen(pScrn,entityIndex); + + xf86SetEntityFuncs(entityIndex,init,enter,leave,private); + + return pScrn; +} + +/* + * + * OBSOLETE ! xf86ConfigActiveIsaEntity() and xf86ConfigActivePciEntity() + * are obsolete functions. They the are likely to be removed + * Don't use! + */ +Bool +xf86ConfigActiveIsaEntity(ScrnInfoPtr pScrn, int entityIndex, + IsaChipsets *i_chip, resList res, EntityProc init, + EntityProc enter, EntityProc leave, pointer private) +{ + IsaChipsets *i_id; + EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex); + if (!pEnt) return FALSE; + + if (!pEnt->active || !(pEnt->location.type == BUS_ISA)) { + xfree(pEnt); + return FALSE; + } + + xf86AddEntityToScreen(pScrn,entityIndex); + + if (i_chip) { + for (i_id = i_chip; i_id->numChipset != -1; i_id++) { + if (pEnt->chipset == i_id->numChipset) break; + } + xf86ClaimFixedResources(i_id->resList,entityIndex); + } + xfree(pEnt); + xf86ClaimFixedResources(res,entityIndex); + if (!xf86SetEntityFuncs(entityIndex,init,enter,leave,private)) + return FALSE; + + return TRUE; +} + +Bool +xf86ConfigActivePciEntity(ScrnInfoPtr pScrn, int entityIndex, + PciChipsets *p_chip, resList res, EntityProc init, + EntityProc enter, EntityProc leave, pointer private) +{ + PciChipsets *p_id; + EntityInfoPtr pEnt = xf86GetEntityInfo(entityIndex); + if (!pEnt) return FALSE; + + if (!pEnt->active || !(pEnt->location.type == BUS_PCI)) { + xfree(pEnt); + return FALSE; + } + xf86AddEntityToScreen(pScrn,entityIndex); + + if (p_chip) { + for (p_id = p_chip; p_id->numChipset != -1; p_id++) { + if (pEnt->chipset == p_id->numChipset) break; + } + xf86ClaimFixedResources(p_id->resList,entityIndex); + } + xfree(pEnt); + + xf86ClaimFixedResources(res,entityIndex); + if (!xf86SetEntityFuncs(entityIndex,init,enter,leave,private)) + return FALSE; + + return TRUE; +} + +/* + * xf86ConfigPci/IsaEntityInactive() -- These functions can be used + * to configure an inactive entity as well as to reconfigure an + * previously active entity inactive. If the entity has been + * assigned to a screen before it will be removed. If p_pci(p_isa) is + * non-NULL all static resources listed there will be registered. + */ +void +xf86ConfigPciEntityInactive(EntityInfoPtr pEnt, PciChipsets *p_chip, + resList res, EntityProc init, EntityProc enter, + EntityProc leave, pointer private) +{ + PciChipsets *p_id; + ScrnInfoPtr pScrn; + + if ((pScrn = xf86FindScreenForEntity(pEnt->index))) + xf86RemoveEntityFromScreen(pScrn,pEnt->index); + else if (p_chip) { + for (p_id = p_chip; p_id->numChipset != -1; p_id++) { + if (pEnt->chipset == p_id->numChipset) break; + } + xf86ClaimFixedResources(p_id->resList,pEnt->index); + } + xf86ClaimFixedResources(res,pEnt->index); + /* shared resources are only needed when entity is active: remove */ + xf86DeallocateResourcesForEntity(pEnt->index, ResShared); + xf86SetEntityFuncs(pEnt->index,init,enter,leave,private); +} + +void +xf86ConfigIsaEntityInactive(EntityInfoPtr pEnt, IsaChipsets *i_chip, + resList res, EntityProc init, EntityProc enter, + EntityProc leave, pointer private) +{ + IsaChipsets *i_id; + ScrnInfoPtr pScrn; + + if ((pScrn = xf86FindScreenForEntity(pEnt->index))) + xf86RemoveEntityFromScreen(pScrn,pEnt->index); + else if (i_chip) { + for (i_id = i_chip; i_id->numChipset != -1; i_id++) { + if (pEnt->chipset == i_id->numChipset) break; + } + xf86ClaimFixedResources(i_id->resList,pEnt->index); + } + xf86ClaimFixedResources(res,pEnt->index); + /* shared resources are only needed when entity is active: remove */ + xf86DeallocateResourcesForEntity(pEnt->index, ResShared); + xf86SetEntityFuncs(pEnt->index,init,enter,leave,private); +} + +void +xf86ConfigFbEntityInactive(EntityInfoPtr pEnt, EntityProc init, + EntityProc enter, EntityProc leave, pointer private) +{ + ScrnInfoPtr pScrn; + + if ((pScrn = xf86FindScreenForEntity(pEnt->index))) + xf86RemoveEntityFromScreen(pScrn,pEnt->index); + xf86SetEntityFuncs(pEnt->index,init,enter,leave,private); +} + +Bool +xf86IsScreenPrimary(int scrnIndex) +{ + ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; + int i; + + for (i=0 ; i < pScrn->numEntities; i++) { + if (xf86IsEntityPrimary(i)) + return TRUE; + } + return FALSE; +} + +int +xf86RegisterRootWindowProperty(int ScrnIndex, Atom property, Atom type, + int format, unsigned long len, pointer value ) +{ + RootWinPropPtr pNewProp = NULL, pRegProp; + int i; + Bool existing = FALSE; + +#ifdef DEBUG + ErrorF("xf86RegisterRootWindowProperty(%d, %ld, %ld, %d, %ld, %p)\n", + ScrnIndex, property, type, format, len, value); +#endif + + if (ScrnIndex<0 || ScrnIndex>=xf86NumScreens) { + return(BadMatch); + } + + if (xf86RegisteredPropertiesTable && + xf86RegisteredPropertiesTable[ScrnIndex]) { + for (pNewProp = xf86RegisteredPropertiesTable[ScrnIndex]; + pNewProp; pNewProp = pNewProp->next) { + if (strcmp(pNewProp->name, NameForAtom(property)) == 0) + break; + } + } + + if (!pNewProp) { + if ((pNewProp = (RootWinPropPtr)xalloc(sizeof(RootWinProp))) == NULL) { + return(BadAlloc); + } + /* + * We will put this property at the end of the list so that + * the changes are made in the order they were requested. + */ + pNewProp->next = NULL; + } else { + if (pNewProp->name) + xfree(pNewProp->name); + existing = TRUE; + } + + pNewProp->name = xnfstrdup(NameForAtom(property)); + pNewProp->type = type; + pNewProp->format = format; + pNewProp->size = len; + pNewProp->data = value; + +#ifdef DEBUG + ErrorF("new property filled\n"); +#endif + + if (NULL==xf86RegisteredPropertiesTable) { +#ifdef DEBUG + ErrorF("creating xf86RegisteredPropertiesTable[] size %d\n", + xf86NumScreens); +#endif + if ( NULL==(xf86RegisteredPropertiesTable=(RootWinPropPtr*)xnfcalloc(sizeof(RootWinProp),xf86NumScreens) )) { + return(BadAlloc); + } + for (i=0; i<xf86NumScreens; i++) { + xf86RegisteredPropertiesTable[i] = NULL; + } + } + +#ifdef DEBUG + ErrorF("xf86RegisteredPropertiesTable %p\n", + (void *)xf86RegisteredPropertiesTable); + ErrorF("xf86RegisteredPropertiesTable[%d] %p\n", + ScrnIndex, (void *)xf86RegisteredPropertiesTable[ScrnIndex]); +#endif + + if (!existing) { + if ( xf86RegisteredPropertiesTable[ScrnIndex] == NULL) { + xf86RegisteredPropertiesTable[ScrnIndex] = pNewProp; + } else { + pRegProp = xf86RegisteredPropertiesTable[ScrnIndex]; + while (pRegProp->next != NULL) { +#ifdef DEBUG + ErrorF("- next %p\n", (void *)pRegProp); +#endif + pRegProp = pRegProp->next; + } + pRegProp->next = pNewProp; + } + } +#ifdef DEBUG + ErrorF("xf86RegisterRootWindowProperty succeeded\n"); +#endif + return(Success); +} + +Bool +xf86IsUnblank(int mode) +{ + switch(mode) { + case SCREEN_SAVER_OFF: + case SCREEN_SAVER_FORCER: + return TRUE; + case SCREEN_SAVER_ON: + case SCREEN_SAVER_CYCLE: + return FALSE; + default: + xf86MsgVerb(X_WARNING, 0, "Unexpected save screen mode: %d\n", mode); + return TRUE; + } +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86InPriv.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86InPriv.h new file mode 100644 index 000000000..4a02606d3 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86InPriv.h @@ -0,0 +1,48 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86InPriv.h,v 1.5 2003/08/24 17:36:52 dawes Exp $ */ + +/* + * Copyright (c) 1999 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifndef _xf86InPriv_h +#define _xf86InPriv_h + +/* xf86Globals.c */ +#ifdef XFree86LOADER +extern InputDriverPtr *xf86InputDriverList; +#else +extern InputDriverPtr xf86InputDriverList[]; +#endif +extern int xf86NumInputDrivers; + +/* xf86Xinput.c */ +void xf86ActivateDevice(InputInfoPtr pInfo); + +#endif /* _xf86InPriv_h */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Init.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Init.c new file mode 100644 index 000000000..e504c300a --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Init.c @@ -0,0 +1,2035 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Init.c,v 3.212 2004/01/27 01:31:45 dawes Exp $ */ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Init.c,v 1.29 2005/12/14 20:12:00 ajax Exp $ */ + +/* + * Loosely based on code bearing the following copyright: + * + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + */ +/* + * Copyright (c) 1992-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <stdlib.h> + +#undef HAS_UTSNAME +#if !defined(WIN32) && !defined(__UNIXOS2__) +#define HAS_UTSNAME 1 +#include <sys/utsname.h> +#endif + +#define NEED_EVENTS +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif +#include <X11/X.h> +#include <X11/Xmd.h> +#include <X11/Xproto.h> +#include <X11/Xatom.h> +#include "input.h" +#include "servermd.h" +#include "windowstr.h" +#include "scrnintstr.h" +#include "site.h" +#include "mi.h" + +#include "compiler.h" + +#ifdef XFree86LOADER +#include "loaderProcs.h" +#endif +#ifdef XFreeXDGA +#include "dgaproc.h" +#endif + +#define XF86_OS_PRIVS +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Config.h" +#include "xf86_OSlib.h" +#include "xorgVersion.h" +#include "xf86Date.h" +#include "xf86Build.h" +#include "mipointer.h" +#ifdef XINPUT +#include <X11/extensions/XI.h> +#include <X11/extensions/XIproto.h> +#else +#include "inputstr.h" +#endif +#include "xf86DDC.h" +#include "xf86Xinput.h" +#include "xf86InPriv.h" +#ifdef RENDER +#include "picturestr.h" +#endif + +#include "globals.h" + +#ifdef XTESTEXT1 +#include "atKeynames.h" +extern int xtest_command_key; +#endif /* XTESTEXT1 */ + +#ifdef DPMSExtension +#define DPMS_SERVER +#include <X11/extensions/dpms.h> +#include "dpmsproc.h" +#endif + + +/* forward declarations */ + +static void xf86PrintBanner(void); +static void xf86PrintMarkers(void); +static void xf86RunVtInit(void); + +#ifdef __UNIXOS2__ +extern void os2ServerVideoAccess(); +#endif + +#ifdef XF86PM +void (*xf86OSPMClose)(void) = NULL; +#endif + +#ifdef XFree86LOADER +static char *baseModules[] = { + "bitmap", + "pcidata", + NULL +}; +#endif + +/* Common pixmap formats */ + +static PixmapFormatRec formats[MAXFORMATS] = { + { 1, 1, BITMAP_SCANLINE_PAD }, + { 4, 8, BITMAP_SCANLINE_PAD }, + { 8, 8, BITMAP_SCANLINE_PAD }, + { 15, 16, BITMAP_SCANLINE_PAD }, + { 16, 16, BITMAP_SCANLINE_PAD }, + { 24, 32, BITMAP_SCANLINE_PAD }, +#ifdef RENDER + { 32, 32, BITMAP_SCANLINE_PAD }, +#endif +}; +#ifdef RENDER +static int numFormats = 7; +#else +static int numFormats = 6; +#endif +static Bool formatsDone = FALSE; + +InputDriverRec XF86KEYBOARD = { + 1, + "keyboard", + NULL, + NULL, + NULL, + NULL, + 0 +}; + +static Bool +xf86CreateRootWindow(WindowPtr pWin) +{ + int ret = TRUE; + int err = Success; + ScreenPtr pScreen = pWin->drawable.pScreen; + RootWinPropPtr pProp; + CreateWindowProcPtr CreateWindow = + (CreateWindowProcPtr)(pScreen->devPrivates[xf86CreateRootWindowIndex].ptr); + +#ifdef DEBUG + ErrorF("xf86CreateRootWindow(%p)\n", pWin); +#endif + + if ( pScreen->CreateWindow != xf86CreateRootWindow ) { + /* Can't find hook we are hung on */ + xf86DrvMsg(pScreen->myNum, X_WARNING /* X_ERROR */, + "xf86CreateRootWindow %p called when not in pScreen->CreateWindow %p n", + (void *)xf86CreateRootWindow, + (void *)pScreen->CreateWindow ); + } + + /* Unhook this function ... */ + pScreen->CreateWindow = CreateWindow; + pScreen->devPrivates[xf86CreateRootWindowIndex].ptr = NULL; + + /* ... and call the previous CreateWindow fuction, if any */ + if (NULL!=pScreen->CreateWindow) { + ret = (*pScreen->CreateWindow)(pWin); + } + + /* Now do our stuff */ + if (xf86RegisteredPropertiesTable != NULL) { + if (pWin->parent == NULL && xf86RegisteredPropertiesTable != NULL) { + for (pProp = xf86RegisteredPropertiesTable[pScreen->myNum]; + pProp != NULL && err==Success; + pProp = pProp->next ) + { + Atom prop; + + prop = MakeAtom(pProp->name, strlen(pProp->name), TRUE); + err = ChangeWindowProperty(pWin, + prop, pProp->type, + pProp->format, PropModeReplace, + pProp->size, pProp->data, + FALSE + ); + } + + /* Look at err */ + ret &= (err==Success); + + } else { + xf86Msg(X_ERROR, "xf86CreateRootWindow unexpectedly called with " + "non-root window %p (parent %p)\n", + (void *)pWin, (void *)pWin->parent); + ret = FALSE; + } + } + +#ifdef DEBUG + ErrorF("xf86CreateRootWindow() returns %d\n", ret); +#endif + return (ret); +} + + +/* + * InitOutput -- + * Initialize screenInfo for all actually accessible framebuffers. + * That includes vt-manager setup, querying all possible devices and + * collecting the pixmap formats. + */ + +static void +PostConfigInit(void) +{ + /* + * Install signal handler for unexpected signals + */ + xf86Info.caughtSignal=FALSE; + if (!xf86Info.notrapSignals) { + signal(SIGSEGV,xf86SigHandler); + signal(SIGILL,xf86SigHandler); +#ifdef SIGEMT + signal(SIGEMT,xf86SigHandler); +#endif + signal(SIGFPE,xf86SigHandler); +#ifdef SIGBUS + signal(SIGBUS,xf86SigHandler); +#endif +#ifdef SIGSYS + signal(SIGSYS,xf86SigHandler); +#endif +#ifdef SIGXCPU + signal(SIGXCPU,xf86SigHandler); +#endif +#ifdef SIGXFSZ + signal(SIGXFSZ,xf86SigHandler); +#endif +#ifdef MEMDEBUG + signal(SIGUSR2,xf86SigMemDebug); +#endif + } + +#ifdef XF86PM + xf86OSPMClose = xf86OSPMOpen(); +#endif + + /* Run an external VT Init program if specified in the config file */ + xf86RunVtInit(); + + /* Do this after XF86Config is read (it's normally in OsInit()) */ + OsInitColors(); +} + +void +InitOutput(ScreenInfo *pScreenInfo, int argc, char **argv) +{ + int i, j, k, scr_index; + static unsigned long generation = 0; +#ifdef XFree86LOADER + char **modulelist; + pointer *optionlist; +#endif + screenLayoutPtr layout; + Pix24Flags screenpix24, pix24; + MessageType pix24From = X_DEFAULT; + Bool pix24Fail = FALSE; + Bool autoconfig = FALSE; + +#ifdef __UNIXOS2__ + os2ServerVideoAccess(); /* See if we have access to the screen before doing anything */ +#endif + + xf86Initialising = TRUE; + + /* Do this early? */ + if (generation != serverGeneration) { + xf86ScreenIndex = AllocateScreenPrivateIndex(); + xf86CreateRootWindowIndex = AllocateScreenPrivateIndex(); + xf86PixmapIndex = AllocatePixmapPrivateIndex(); + generation = serverGeneration; + } + + if (serverGeneration == 1) { + + pScreenInfo->numScreens = 0; + + if ((xf86ServerName = strrchr(argv[0], '/')) != 0) + xf86ServerName++; + else + xf86ServerName = argv[0]; + + xf86PrintBanner(); + xf86PrintMarkers(); + if (xf86LogFile) { + time_t t; + const char *ct; + t = time(NULL); + ct = ctime(&t); + xf86MsgVerb(xf86LogFileFrom, 0, "Log file: \"%s\", Time: %s", + xf86LogFile, ct); + } + + /* Read and parse the config file */ + if (!xf86DoProbe && !xf86DoConfigure) { + switch (xf86HandleConfigFile(FALSE)) { + case CONFIG_OK: + break; + case CONFIG_PARSE_ERROR: + xf86Msg(X_ERROR, "Error parsing the config file\n"); + return; + case CONFIG_NOFILE: + autoconfig = TRUE; + break; + } + } + + if (!autoconfig) + PostConfigInit(); + +#ifdef XFree86LOADER + /* Initialise the loader */ + LoaderInit(); + + /* Tell the loader the default module search path */ + LoaderSetPath(xf86ModulePath); + +#ifdef TESTING + { + char **list, **l; + const char *subdirs[] = { + "drivers", + NULL + }; + const char *patlist[] = { + "(.*)_drv\\.so", + "(.*)_drv\\.o", + NULL + }; + ErrorF("Getting module listing...\n"); + list = LoaderListDirs(NULL, NULL); + if (list) + for (l = list; *l; l++) + ErrorF("module: %s\n", *l); + LoaderFreeDirList(list); + ErrorF("Getting video driver listing...\n"); + list = LoaderListDirs(subdirs, NULL); + if (list) + for (l = list; *l; l++) + ErrorF("video driver: %s\n", *l); + LoaderFreeDirList(list); + ErrorF("Getting driver listing...\n"); + list = LoaderListDirs(NULL, patlist); + if (list) + for (l = list; *l; l++) + ErrorF("video driver: %s\n", *l); + LoaderFreeDirList(list); + } +#endif + + /* Force load mandatory base modules */ + if (!xf86LoadModules(baseModules, NULL)) + FatalError("Unable to load required base modules, Exiting...\n"); + +#endif + + xf86OpenConsole(); + + /* Do a general bus probe. This will be a PCI probe for x86 platforms */ + xf86BusProbe(); + + if (xf86DoProbe) + DoProbe(); + + if (xf86DoConfigure) + DoConfigure(); + + if (autoconfig) { + if (!xf86AutoConfig()) { + xf86Msg(X_ERROR, "Auto configuration failed\n"); + return; + } + PostConfigInit(); + } + + /* Initialise the resource broker */ + xf86ResourceBrokerInit(); + +#ifdef XFree86LOADER + /* Load all modules specified explicitly in the config file */ + if ((modulelist = xf86ModulelistFromConfig(&optionlist))) { + xf86LoadModules(modulelist, optionlist); + xfree(modulelist); + xfree(optionlist); + } + + /* Load all driver modules specified in the config file */ + if ((modulelist = xf86DriverlistFromConfig())) { + xf86LoadModules(modulelist, NULL); + xfree(modulelist); + } + +#ifdef USE_DEPRECATED_KEYBOARD_DRIVER + /* Setup the builtin input drivers */ + xf86AddInputDriver(&XF86KEYBOARD, NULL, 0); +#endif + /* Load all input driver modules specified in the config file. */ + if ((modulelist = xf86InputDriverlistFromConfig())) { + xf86LoadModules(modulelist, NULL); + xfree(modulelist); + } + + /* + * It is expected that xf86AddDriver()/xf86AddInputDriver will be + * called for each driver as it is loaded. Those functions save the + * module pointers for drivers. + * XXX Nothing keeps track of them for other modules. + */ + /* XXX What do we do if not all of these could be loaded? */ +#endif + + /* + * At this point, xf86DriverList[] is all filled in with entries for + * each of the drivers to try and xf86NumDrivers has the number of + * drivers. If there are none, return now. + */ + + if (xf86NumDrivers == 0) { + xf86Msg(X_ERROR, "No drivers available.\n"); + return; + } + + /* + * Call each of the Identify functions and call the driverFunc to check + * if HW access is required. The Identify functions print out some + * identifying information, and anything else that might be + * needed at this early stage. + */ + + for (i = 0; i < xf86NumDrivers; i++) { + xorgHWFlags flags; + /* The Identify function is mandatory, but if it isn't there continue */ + if (xf86DriverList[i]->Identify != NULL) + xf86DriverList[i]->Identify(0); + else { + xf86Msg(X_WARNING, "Driver `%s' has no Identify function\n", + xf86DriverList[i]->driverName ? xf86DriverList[i]->driverName + : "noname"); + } + if (!xorgHWAccess + && (!xf86DriverList[i]->driverFunc + || !xf86DriverList[i]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags) + || NEED_IO_ENABLED(flags))) + xorgHWAccess = TRUE; + } + + /* Enable full I/O access */ + if (xorgHWAccess) { + if(!xf86EnableIO()) + /* oops, we have failed */ + xorgHWAccess = FALSE; + } + + /* + * Locate bus slot that had register IO enabled at server startup + */ + + xf86AccessInit(); + xf86FindPrimaryDevice(); + + /* + * Now call each of the Probe functions. Each successful probe will + * result in an extra entry added to the xf86Screens[] list for each + * instance of the hardware found. + */ + + for (i = 0; i < xf86NumDrivers; i++) { + xorgHWFlags flags; + if (!xorgHWAccess) { + if (!xf86DriverList[i]->driverFunc + || !xf86DriverList[i]->driverFunc(NULL, + GET_REQUIRED_HW_INTERFACES, + &flags) + || NEED_IO_ENABLED(flags)) + continue; + } + + if (xf86DriverList[i]->Probe != NULL) + xf86DriverList[i]->Probe(xf86DriverList[i], PROBE_DEFAULT); + else { + xf86MsgVerb(X_WARNING, 0, + "Driver `%s' has no Probe function (ignoring)\n", + xf86DriverList[i]->driverName + ? xf86DriverList[i]->driverName : "noname"); + } + xf86SetPciVideo(NULL,NONE); + } + + /* + * If nothing was detected, return now. + */ + + if (xf86NumScreens == 0) { + xf86Msg(X_ERROR, "No devices detected.\n"); + return; + } + + /* + * Match up the screens found by the probes against those specified + * in the config file. Remove the ones that won't be used. Sort + * them in the order specified. + */ + + /* + * What is the best way to do this? + * + * For now, go through the screens allocated by the probes, and + * look for screen config entry which refers to the same device + * section as picked out by the probe. + * + */ + + for (i = 0; i < xf86NumScreens; i++) { + for (layout = xf86ConfigLayout.screens; layout->screen != NULL; + layout++) { + Bool found = FALSE; + for (j = 0; j < xf86Screens[i]->numEntities; j++) { + + GDevPtr dev = + xf86GetDevFromEntity(xf86Screens[i]->entityList[j], + xf86Screens[i]->entityInstanceList[j]); + + if (dev == layout->screen->device) { + /* A match has been found */ + xf86Screens[i]->confScreen = layout->screen; + found = TRUE; + break; + } + } + if (found) break; + } + if (layout->screen == NULL) { + /* No match found */ + xf86Msg(X_ERROR, + "Screen %d deleted because of no matching config section.\n", i); + xf86DeleteScreen(i--, 0); + } + } + + /* + * If no screens left, return now. + */ + + if (xf86NumScreens == 0) { + xf86Msg(X_ERROR, + "Device(s) detected, but none match those in the config file.\n"); + return; + } + + xf86PostProbe(); + xf86EntityInit(); + + /* + * Sort the drivers to match the requested ording. Using a slow + * bubble sort. + */ + for (j = 0; j < xf86NumScreens - 1; j++) { + for (i = 0; i < xf86NumScreens - j - 1; i++) { + if (xf86Screens[i + 1]->confScreen->screennum < + xf86Screens[i]->confScreen->screennum) { + ScrnInfoPtr tmpScrn = xf86Screens[i + 1]; + xf86Screens[i + 1] = xf86Screens[i]; + xf86Screens[i] = tmpScrn; + } + } + } + /* Fix up the indexes */ + for (i = 0; i < xf86NumScreens; i++) { + xf86Screens[i]->scrnIndex = i; + } + + /* + * Call the driver's PreInit()'s to complete initialisation for the first + * generation. + */ + + for (i = 0; i < xf86NumScreens; i++) { + xf86EnableAccess(xf86Screens[i]); + if (xf86Screens[i]->PreInit && + xf86Screens[i]->PreInit(xf86Screens[i], 0)) + xf86Screens[i]->configured = TRUE; + } + for (i = 0; i < xf86NumScreens; i++) + if (!xf86Screens[i]->configured) + xf86DeleteScreen(i--, 0); + + /* + * If no screens left, return now. + */ + + if (xf86NumScreens == 0) { + xf86Msg(X_ERROR, + "Screen(s) found, but none have a usable configuration.\n"); + return; + } + + /* This could be moved into a separate function */ + + /* + * Check that all screens have initialised the mandatory function + * entry points. Delete those which have not. + */ + +#define WARN_SCREEN(func) \ + xf86Msg(X_ERROR, "Driver `%s' has no %s function, deleting.\n", \ + xf86Screens[i]->name, (warned++, func)) + + for (i = 0; i < xf86NumScreens; i++) { + int warned = 0; + if (xf86Screens[i]->name == NULL) { + xf86Screens[i]->name = xnfalloc(strlen("screen") + 1 + 1); + if (i < 10) + sprintf(xf86Screens[i]->name, "screen%c", i + '0'); + else + sprintf(xf86Screens[i]->name, "screen%c", i - 10 + 'A'); + xf86MsgVerb(X_WARNING, 0, + "Screen driver %d has no name set, using `%s'.\n", + i, xf86Screens[i]->name); + } + if (xf86Screens[i]->ScreenInit == NULL) + WARN_SCREEN("ScreenInit"); + if (xf86Screens[i]->EnterVT == NULL) + WARN_SCREEN("EnterVT"); + if (xf86Screens[i]->LeaveVT == NULL) + WARN_SCREEN("LeaveVT"); + if (warned) + xf86DeleteScreen(i--, 0); + } + + /* + * If no screens left, return now. + */ + + if (xf86NumScreens == 0) { + xf86Msg(X_ERROR, "Screen(s) found, but drivers were unusable.\n"); + return; + } + + /* XXX Should this be before or after loading dependent modules? */ + if (xf86ProbeOnly) + { + OsCleanup(TRUE); + AbortDDX(); + fflush(stderr); + exit(0); + } + +#ifdef XFree86LOADER + /* Remove (unload) drivers that are not required */ + for (i = 0; i < xf86NumDrivers; i++) + if (xf86DriverList[i] && xf86DriverList[i]->refCount <= 0) + xf86DeleteDriver(i); +#endif + + /* + * At this stage we know how many screens there are. + */ + + for (i = 0; i < xf86NumScreens; i++) + xf86InitViewport(xf86Screens[i]); + + /* + * Collect all pixmap formats and check for conflicts at the display + * level. Should we die here? Or just delete the offending screens? + * Also, should this be done for -probeonly? + */ + screenpix24 = Pix24DontCare; + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->imageByteOrder != + xf86Screens[0]->imageByteOrder) + FatalError("Inconsistent display bitmapBitOrder. Exiting\n"); + if (xf86Screens[i]->bitmapScanlinePad != + xf86Screens[0]->bitmapScanlinePad) + FatalError("Inconsistent display bitmapScanlinePad. Exiting\n"); + if (xf86Screens[i]->bitmapScanlineUnit != + xf86Screens[0]->bitmapScanlineUnit) + FatalError("Inconsistent display bitmapScanlineUnit. Exiting\n"); + if (xf86Screens[i]->bitmapBitOrder != + xf86Screens[0]->bitmapBitOrder) + FatalError("Inconsistent display bitmapBitOrder. Exiting\n"); + + /* Determine the depth 24 pixmap format the screens would like */ + if (xf86Screens[i]->pixmap24 != Pix24DontCare) { + if (screenpix24 == Pix24DontCare) + screenpix24 = xf86Screens[i]->pixmap24; + else if (screenpix24 != xf86Screens[i]->pixmap24) + FatalError("Inconsistent depth 24 pixmap format. Exiting\n"); + } + } + /* check if screenpix24 is consistent with the config/cmdline */ + if (xf86Info.pixmap24 != Pix24DontCare) { + pix24 = xf86Info.pixmap24; + pix24From = xf86Info.pix24From; + if (screenpix24 != Pix24DontCare && screenpix24 != xf86Info.pixmap24) + pix24Fail = TRUE; + } else if (screenpix24 != Pix24DontCare) { + pix24 = screenpix24; + pix24From = X_PROBED; + } else + pix24 = Pix24Use32; + + if (pix24Fail) + FatalError("Screen(s) can't use the required depth 24 pixmap format" + " (%d). Exiting\n", PIX24TOBPP(pix24)); + + /* Initialise the depth 24 format */ + for (j = 0; j < numFormats && formats[j].depth != 24; j++) + ; + formats[j].bitsPerPixel = PIX24TOBPP(pix24); + + /* Collect additional formats */ + for (i = 0; i < xf86NumScreens; i++) { + for (j = 0; j < xf86Screens[i]->numFormats; j++) { + for (k = 0; ; k++) { + if (k >= numFormats) { + if (k >= MAXFORMATS) + FatalError("Too many pixmap formats! Exiting\n"); + formats[k] = xf86Screens[i]->formats[j]; + numFormats++; + break; + } + if (formats[k].depth == xf86Screens[i]->formats[j].depth) { + if ((formats[k].bitsPerPixel == + xf86Screens[i]->formats[j].bitsPerPixel) && + (formats[k].scanlinePad == + xf86Screens[i]->formats[j].scanlinePad)) + break; + FatalError("Inconsistent pixmap format for depth %d." + " Exiting\n", formats[k].depth); + } + } + } + } + formatsDone = TRUE; + + if (xf86Info.vtno >= 0 ) { +#define VT_ATOM_NAME "XFree86_VT" + Atom VTAtom=-1; + CARD32 *VT = NULL; + int ret; + + /* This memory needs to stay available until the screen has been + initialized, and we can create the property for real. + */ + if ( (VT = xalloc(sizeof(CARD32)))==NULL ) { + FatalError("Unable to make VT property - out of memory. Exiting...\n"); + } + *VT = xf86Info.vtno; + + VTAtom = MakeAtom(VT_ATOM_NAME, sizeof(VT_ATOM_NAME), TRUE); + + for (i = 0, ret = Success; i < xf86NumScreens && ret == Success; i++) { + ret = xf86RegisterRootWindowProperty(xf86Screens[i]->scrnIndex, + VTAtom, XA_INTEGER, 32, + 1, VT ); + if (ret != Success) + xf86DrvMsg(xf86Screens[i]->scrnIndex, X_WARNING, + "Failed to register VT property\n"); + } + } + + /* If a screen uses depth 24, show what the pixmap format is */ + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->depth == 24) { + xf86Msg(pix24From, "Depth 24 pixmap format is %d bpp\n", + PIX24TOBPP(pix24)); + break; + } + } + +#if BITMAP_SCANLINE_UNIT == 64 + /* + * cfb24 doesn't currently work on architectures with a 64 bit + * BITMAP_SCANLINE_UNIT, so check for 24 bit pixel size for pixmaps + * or framebuffers. + */ + { + Bool usesCfb24 = FALSE; + + if (PIX24TOBPP(pix24) == 24) + usesCfb24 = TRUE; + for (i = 0; i < xf86NumScreens; i++) + if (xf86Screens[i]->bitsPerPixel == 24) + usesCfb24 = TRUE; + if (usesCfb24) { + FatalError("24-bit pixel size is not supported on systems with" + " 64-bit scanlines.\n"); + } + } +#endif + +#ifdef XKB + xf86InitXkb(); +#endif + /* set up the proper access funcs */ + xf86PostPreInit(); + + AddCallback(&ServerGrabCallback, xf86GrabServerCallback, NULL); + + } else { + /* + * serverGeneration != 1; some OSs have to do things here, too. + */ + xf86OpenConsole(); + +#ifdef XF86PM + /* + should we reopen it here? We need to deal with an already opened + device. We could leave this to the OS layer. For now we simply + close it here + */ + if (xf86OSPMClose) + xf86OSPMClose(); + if ((xf86OSPMClose = xf86OSPMOpen()) != NULL) + xf86MsgVerb(X_INFO, 3, "APM registered successfully\n"); +#endif + + /* Make sure full I/O access is enabled */ + if (xorgHWAccess) + xf86EnableIO(); + } + +#if 0 + /* + * Install signal handler for unexpected signals + */ + xf86Info.caughtSignal=FALSE; + if (!xf86Info.notrapSignals) + { + signal(SIGSEGV,xf86SigHandler); + signal(SIGILL,xf86SigHandler); +#ifdef SIGEMT + signal(SIGEMT,xf86SigHandler); +#endif + signal(SIGFPE,xf86SigHandler); +#ifdef SIGBUS + signal(SIGBUS,xf86SigHandler); +#endif +#ifdef SIGSYS + signal(SIGSYS,xf86SigHandler); +#endif +#ifdef SIGXCPU + signal(SIGXCPU,xf86SigHandler); +#endif +#ifdef SIGXFSZ + signal(SIGXFSZ,xf86SigHandler); +#endif + } +#endif + + /* + * Use the previously collected parts to setup pScreenInfo + */ + + pScreenInfo->imageByteOrder = xf86Screens[0]->imageByteOrder; + pScreenInfo->bitmapScanlinePad = xf86Screens[0]->bitmapScanlinePad; + pScreenInfo->bitmapScanlineUnit = xf86Screens[0]->bitmapScanlineUnit; + pScreenInfo->bitmapBitOrder = xf86Screens[0]->bitmapBitOrder; + pScreenInfo->numPixmapFormats = numFormats; + for (i = 0; i < numFormats; i++) + pScreenInfo->formats[i] = formats[i]; + + /* Make sure the server's VT is active */ + + if (serverGeneration != 1) { + xf86Resetting = TRUE; + /* All screens are in the same state, so just check the first */ + if (!xf86Screens[0]->vtSema) { +#ifdef HAS_USL_VTS + ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ); +#endif + xf86AccessEnter(); + xf86EnterServerState(SETUP); + } + } +#ifdef SCO325 + else { + /* + * Under SCO we must ack that we got the console at startup, + * I think this is the safest way to assure it. + */ + static int once = 1; + if (once) { + once = 0; + if (ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ) < 0) + xf86Msg(X_WARNING, "VT_ACKACQ failed"); + } + } +#endif /* SCO325 */ + + for (i = 0; i < xf86NumScreens; i++) { + xf86EnableAccess(xf86Screens[i]); + /* + * Almost everything uses these defaults, and many of those that + * don't, will wrap them. + */ + xf86Screens[i]->EnableDisableFBAccess = xf86EnableDisableFBAccess; + xf86Screens[i]->SetDGAMode = xf86SetDGAMode; + xf86Screens[i]->DPMSSet = NULL; + xf86Screens[i]->LoadPalette = NULL; + xf86Screens[i]->SetOverscan = NULL; + xf86Screens[i]->DriverFunc = NULL; + xf86Screens[i]->pScreen = NULL; + scr_index = AddScreen(xf86Screens[i]->ScreenInit, argc, argv); + if (scr_index == i) { + /* + * Hook in our ScrnInfoRec, and initialise some other pScreen + * fields. + */ + screenInfo.screens[scr_index]->devPrivates[xf86ScreenIndex].ptr + = (pointer)xf86Screens[i]; + xf86Screens[i]->pScreen = screenInfo.screens[scr_index]; + /* The driver should set this, but make sure it is set anyway */ + xf86Screens[i]->vtSema = TRUE; + } else { + /* This shouldn't normally happen */ + FatalError("AddScreen/ScreenInit failed for driver %d\n", i); + } + +#ifdef DEBUG + ErrorF("InitOutput - xf86Screens[%d]->pScreen = %p\n", + i, xf86Screens[i]->pScreen ); + ErrorF("xf86Screens[%d]->pScreen->CreateWindow = %p\n", + i, xf86Screens[i]->pScreen->CreateWindow ); +#endif + + screenInfo.screens[scr_index]->devPrivates[xf86CreateRootWindowIndex].ptr + = (void*)(xf86Screens[i]->pScreen->CreateWindow); + xf86Screens[i]->pScreen->CreateWindow = xf86CreateRootWindow; + +#ifdef RENDER + if (PictureGetSubpixelOrder (xf86Screens[i]->pScreen) == SubPixelUnknown) + { + xf86MonPtr DDC = (xf86MonPtr)(xf86Screens[i]->monitor->DDC); + PictureSetSubpixelOrder (xf86Screens[i]->pScreen, + DDC ? + (DDC->features.input_type ? + SubPixelHorizontalRGB : SubPixelNone) : + SubPixelUnknown); + } +#endif +#ifdef RANDR + if (!xf86Info.disableRandR) + xf86RandRInit (screenInfo.screens[scr_index]); + xf86Msg(xf86Info.randRFrom, "RandR %s\n", + xf86Info.disableRandR ? "disabled" : "enabled"); +#endif +#ifdef NOT_USED + /* + * Here we have to let the driver getting access of the VT. Note that + * this doesn't mean that the graphics board may access automatically + * the monitor. If the monitor is shared this is done in xf86CrossScreen! + */ + if (!xf86Info.sharedMonitor) (xf86Screens[i]->EnterLeaveMonitor)(ENTER); +#endif + } + +#ifdef XFree86LOADER + if ((serverGeneration == 1) && LoaderCheckUnresolved(LD_RESOLV_IFDONE)) { + /* For now, just a warning */ + xf86Msg(X_WARNING, "Some symbols could not be resolved!\n"); + } +#endif + + xf86PostScreenInit(); + + xf86InitOrigins(); + + xf86Resetting = FALSE; + xf86Initialising = FALSE; + + RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr)NoopDDA, xf86Wakeup, + NULL); +} + + +static InputDriverPtr +MatchInput(IDevPtr pDev) +{ + int i; + + for (i = 0; i < xf86NumInputDrivers; i++) { + if (xf86InputDriverList[i] && xf86InputDriverList[i]->driverName && + xf86NameCmp(pDev->driver, xf86InputDriverList[i]->driverName) == 0) + return xf86InputDriverList[i]; + } + return NULL; +} + + +/* + * InitInput -- + * Initialize all supported input devices. + */ + +void +InitInput(argc, argv) + int argc; + char **argv; +{ + IDevPtr pDev; + InputDriverPtr pDrv; + InputInfoPtr pInfo; + static InputInfoPtr coreKeyboard = NULL, corePointer = NULL; + + xf86Info.vtRequestsPending = FALSE; + xf86Info.inputPending = FALSE; +#ifdef XTESTEXT1 + xtest_command_key = KEY_Begin + MIN_KEYCODE; +#endif /* XTESTEXT1 */ + + if (serverGeneration == 1) { + /* Call the PreInit function for each input device instance. */ + for (pDev = xf86ConfigLayout.inputs; pDev && pDev->identifier; pDev++) { +#ifdef USE_DEPRECATED_KEYBOARD_DRIVER + /* XXX The keyboard driver is a special case for now. */ + if (!xf86NameCmp(pDev->driver, "keyboard")) { + xf86MsgVerb(X_WARNING, 0, "*** WARNING the legacy keyboard driver \"keyboard\" is deprecated\n"); + xf86MsgVerb(X_WARNING, 0, "*** and will be removed in the next release of the Xorg server.\n"); + xf86MsgVerb(X_WARNING, 0, "*** Please consider using the the new \"kbd\" driver for \"%s\".\n", + pDev->identifier); + + continue; + } +#endif + + if ((pDrv = MatchInput(pDev)) == NULL) { + xf86Msg(X_ERROR, "No Input driver matching `%s'\n", pDev->driver); + /* XXX For now, just continue. */ + continue; + } + if (!pDrv->PreInit) { + xf86MsgVerb(X_WARNING, 0, + "Input driver `%s' has no PreInit function (ignoring)\n", + pDrv->driverName); + continue; + } + pInfo = pDrv->PreInit(pDrv, pDev, 0); + if (!pInfo) { + xf86Msg(X_ERROR, "PreInit returned NULL for \"%s\"\n", + pDev->identifier); + continue; + } else if (!(pInfo->flags & XI86_CONFIGURED)) { + xf86Msg(X_ERROR, "PreInit failed for input device \"%s\"\n", + pDev->identifier); + xf86DeleteInput(pInfo, 0); + continue; + } + if (pInfo->flags & XI86_CORE_KEYBOARD) { + if (coreKeyboard) { + xf86Msg(X_ERROR, + "Attempt to register more than one core keyboard (%s)\n", + pInfo->name); + pInfo->flags &= ~XI86_CORE_KEYBOARD; + } else { + if (!(pInfo->flags & XI86_KEYBOARD_CAPABLE)) { + /* XXX just a warning for now */ + xf86Msg(X_WARNING, + "%s: does not have core keyboard capabilities\n", + pInfo->name); + } + coreKeyboard = pInfo; + } + } + if (pInfo->flags & XI86_CORE_POINTER) { + if (corePointer) { + xf86Msg(X_ERROR, + "Attempt to register more than one core pointer (%s)\n", + pInfo->name); + pInfo->flags &= ~XI86_CORE_POINTER; + } else { + if (!(pInfo->flags & XI86_POINTER_CAPABLE)) { + /* XXX just a warning for now */ + xf86Msg(X_WARNING, + "%s: does not have core pointer capabilities\n", + pInfo->name); + } + corePointer = pInfo; + } + } + } + if (!corePointer) { + xf86Msg(X_WARNING, "No core pointer registered\n"); + /* XXX register a dummy core pointer */ + } +#ifdef NEW_KBD + if (!coreKeyboard) { + xf86Msg(X_WARNING, "No core keyboard registered\n"); + /* XXX register a dummy core keyboard */ + } +#endif + } + + /* Initialise all input devices. */ + pInfo = xf86InputDevs; + while (pInfo) { + xf86ActivateDevice(pInfo); + pInfo = pInfo->next; + } + + if (coreKeyboard) { + xf86Info.pKeyboard = coreKeyboard->dev; + xf86Info.kbdEvents = NULL; /* to prevent the internal keybord driver usage*/ + } + else { +#ifdef USE_DEPRECATED_KEYBOARD_DRIVER + /* Only set this if we're allowing the old driver. */ + if (xf86Info.kbdProc != NULL) + xf86Info.pKeyboard = AddInputDevice(xf86Info.kbdProc, TRUE); +#endif + } + if (corePointer) + xf86Info.pMouse = corePointer->dev; + if (xf86Info.pKeyboard) + RegisterKeyboardDevice(xf86Info.pKeyboard); + + miRegisterPointerDevice(screenInfo.screens[0], xf86Info.pMouse); +#ifdef XINPUT + xf86eqInit ((DevicePtr)xf86Info.pKeyboard, (DevicePtr)xf86Info.pMouse); +#else + mieqInit ((DevicePtr)xf86Info.pKeyboard, (DevicePtr)xf86Info.pMouse); +#endif +} + +#ifndef SET_STDERR_NONBLOCKING +#define SET_STDERR_NONBLOCKING 1 +#endif + +/* + * OsVendorInit -- + * OS/Vendor-specific initialisations. Called from OsInit(), which + * is called by dix before establishing the well known sockets. + */ + +void +OsVendorInit() +{ + static Bool beenHere = FALSE; + + /* xf86WrapperInit() is called directly from OsInit() */ +#ifdef SIGCHLD + signal(SIGCHLD, SIG_DFL); /* Need to wait for child processes */ +#endif + OsDelayInitColors = TRUE; +#ifdef XFree86LOADER + loadableFonts = TRUE; +#endif + + if (!beenHere) + xf86LogInit(); + +#if SET_STDERR_NONBLOCKING + /* Set stderr to non-blocking. */ +#ifndef O_NONBLOCK +#if defined(FNDELAY) +#define O_NONBLOCK FNDELAY +#elif defined(O_NDELAY) +#define O_NONBLOCK O_NDELAY +#endif +#endif + +#ifdef O_NONBLOCK + if (!beenHere) { +#if !defined(__EMX__) + if (geteuid() == 0 && getuid() != geteuid()) +#endif + { + int status; + + status = fcntl(fileno(stderr), F_GETFL, 0); + if (status != -1) { + fcntl(fileno(stderr), F_SETFL, status | O_NONBLOCK); + } + } + } +#endif +#endif + + beenHere = TRUE; +} + +/* + * ddxGiveUp -- + * Device dependent cleanup. Called by by dix before normal server death. + * For SYSV386 we must switch the terminal back to normal mode. No error- + * checking here, since there should be restored as much as possible. + */ + +void +ddxGiveUp() +{ + int i; + +#ifdef XF86PM + if (xf86OSPMClose) + xf86OSPMClose(); + xf86OSPMClose = NULL; +#endif + + xf86AccessLeaveState(); + + for (i = 0; i < xf86NumScreens; i++) { + /* + * zero all access functions to + * trap calls when switched away. + */ + xf86Screens[i]->vtSema = FALSE; + xf86Screens[i]->access = NULL; + xf86Screens[i]->busAccess = NULL; + } + +#ifdef USE_XF86_SERVERLOCK + xf86UnlockServer(); +#endif +#ifdef XFreeXDGA + DGAShutdown(); +#endif + + xf86CloseConsole(); + + xf86CloseLog(); + + /* If an unexpected signal was caught, dump a core for debugging */ + if (xf86Info.caughtSignal) + abort(); +} + + + +/* + * AbortDDX -- + * DDX - specific abort routine. Called by AbortServer(). The attempt is + * made to restore all original setting of the displays. Also all devices + * are closed. + */ + +void +AbortDDX() +{ + int i; + + /* + * try to deinitialize all input devices + */ + if (xf86Info.kbdProc && xf86Info.pKeyboard) + (xf86Info.kbdProc)(xf86Info.pKeyboard, DEVICE_CLOSE); + + /* + * try to restore the original video state + */ +#ifdef HAS_USL_VTS + /* Need the sleep when starting X from within another X session */ + sleep(1); +#endif +#ifdef DPMSExtension /* Turn screens back on */ + if (DPMSPowerLevel != DPMSModeOn) + DPMSSet(DPMSModeOn); +#endif + if (xf86Screens) { + if (xf86Screens[0]->vtSema) + xf86EnterServerState(SETUP); + for (i = 0; i < xf86NumScreens; i++) + if (xf86Screens[i]->vtSema) { + /* + * if we are aborting before ScreenInit() has finished + * we might not have been wrapped yet. Therefore enable + * screen explicitely. + */ + xf86EnableAccess(xf86Screens[i]); + (xf86Screens[i]->LeaveVT)(i, 0); + } + } + + xf86AccessLeave(); + + /* + * This is needed for an abnormal server exit, since the normal exit stuff + * MUST also be performed (i.e. the vt must be left in a defined state) + */ + ddxGiveUp(); +} + +void +OsVendorFatalError() +{ +#ifdef VENDORSUPPORT + ErrorF("\nPlease refer to your Operating System Vendor support pages\n" + "at %s for support on this crash.\n",VENDORSUPPORT); +#else + ErrorF("\nPlease consult the "XVENDORNAME" support \n" + "\t at "__VENDORDWEBSUPPORT__"\n for help. \n"); +#endif + if (xf86LogFile && xf86LogFileWasOpened) + ErrorF("Please also check the log file at \"%s\" for additional " + "information.\n", xf86LogFile); + ErrorF("\n"); +} + +int +xf86SetVerbosity(int verb) +{ + int save = xf86Verbose; + + xf86Verbose = verb; + LogSetParameter(XLOG_VERBOSITY, verb); + return save; +} + +int +xf86SetLogVerbosity(int verb) +{ + int save = xf86LogVerbose; + + xf86LogVerbose = verb; + LogSetParameter(XLOG_FILE_VERBOSITY, verb); + return save; +} + +/* + * ddxProcessArgument -- + * Process device-dependent command line args. Returns 0 if argument is + * not device dependent, otherwise Count of number of elements of argv + * that are part of a device dependent commandline option. + * + */ + + + +/* ARGSUSED */ +int +ddxProcessArgument(int argc, char **argv, int i) +{ + /* + * Note: can't use xalloc/xfree here because OsInit() hasn't been called + * yet. Use malloc/free instead. + */ + +#define CHECK_FOR_REQUIRED_ARGUMENT() \ + if (((i + 1) >= argc) || (!argv[i + 1])) { \ + ErrorF("Required argument to %s not specified\n", argv[i]); \ + UseMsg(); \ + FatalError("Required argument to %s not specified\n", argv[i]); \ + } + + /* First the options that are only allowed for root */ + if (getuid() == 0 || geteuid() != 0) + { + if (!strcmp(argv[i], "-modulepath")) + { + char *mp; + CHECK_FOR_REQUIRED_ARGUMENT(); + mp = malloc(strlen(argv[i + 1]) + 1); + if (!mp) + FatalError("Can't allocate memory for ModulePath\n"); + strcpy(mp, argv[i + 1]); + xf86ModulePath = mp; + xf86ModPathFrom = X_CMDLINE; + return 2; + } + else if (!strcmp(argv[i], "-logfile")) + { + char *lf; + CHECK_FOR_REQUIRED_ARGUMENT(); + lf = malloc(strlen(argv[i + 1]) + 1); + if (!lf) + FatalError("Can't allocate memory for LogFile\n"); + strcpy(lf, argv[i + 1]); + xf86LogFile = lf; + xf86LogFileFrom = X_CMDLINE; + return 2; + } + } else if (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) { + FatalError("The '%s' option can only be used by root.\n", argv[i]); + } + if (!strcmp(argv[i], "-config") || !strcmp(argv[i], "-xf86config")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) { + FatalError("\nInvalid argument for %s\n" + "\tFor non-root users, the file specified with %s must be\n" + "\ta relative path and must not contain any \"..\" elements.\n" + "\tUsing default "__XCONFIGFILE__" search path.\n\n", + argv[i], argv[i]); + } + xf86ConfigFile = argv[i + 1]; + return 2; + } + if (!strcmp(argv[i],"-showunresolved")) + { + xf86ShowUnresolved = TRUE; + return 1; + } + if (!strcmp(argv[i],"-probeonly")) + { + xf86ProbeOnly = TRUE; + return 1; + } + if (!strcmp(argv[i],"-flipPixels")) + { + xf86FlipPixels = TRUE; + return 1; + } +#ifdef XF86VIDMODE + if (!strcmp(argv[i],"-disableVidMode")) + { + xf86VidModeDisabled = TRUE; + return 1; + } + if (!strcmp(argv[i],"-allowNonLocalXvidtune")) + { + xf86VidModeAllowNonLocal = TRUE; + return 1; + } +#endif +#ifdef XF86MISC + if (!strcmp(argv[i],"-disableModInDev")) + { + xf86MiscModInDevDisabled = TRUE; + return 1; + } + if (!strcmp(argv[i],"-allowNonLocalModInDev")) + { + xf86MiscModInDevAllowNonLocal = TRUE; + return 1; + } +#endif + if (!strcmp(argv[i],"-allowMouseOpenFail")) + { + xf86AllowMouseOpenFail = TRUE; + return 1; + } + if (!strcmp(argv[i],"-bestRefresh")) + { + xf86BestRefresh = TRUE; + return 1; + } + if (!strcmp(argv[i],"-ignoreABI")) + { +#ifdef XFree86LOADER + LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL); +#endif + return 1; + } + if (!strcmp(argv[i],"-verbose")) + { + if (++i < argc && argv[i]) + { + char *end; + long val; + val = strtol(argv[i], &end, 0); + if (*end == '\0') + { + xf86SetVerbosity(val); + return 2; + } + } + xf86SetVerbosity(++xf86Verbose); + return 1; + } + if (!strcmp(argv[i],"-logverbose")) + { + if (++i < argc && argv[i]) + { + char *end; + long val; + val = strtol(argv[i], &end, 0); + if (*end == '\0') + { + xf86SetLogVerbosity(val); + return 2; + } + } + xf86SetLogVerbosity(++xf86LogVerbose); + return 1; + } + if (!strcmp(argv[i],"-quiet")) + { + xf86SetVerbosity(0); + return 1; + } + if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version")) + { + xf86PrintBanner(); + exit(0); + } + /* Notice the -fp flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "-fp")) + { + xf86fpFlag = TRUE; + return 0; + } + /* Notice the -co flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "-co")) + { + xf86coFlag = TRUE; + return 0; + } + /* Notice the -bs flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "-bs")) + { + xf86bsDisableFlag = TRUE; + return 0; + } + /* Notice the +bs flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "+bs")) + { + xf86bsEnableFlag = TRUE; + return 0; + } + /* Notice the -s flag, but allow it to pass to the dix layer */ + if (!strcmp(argv[i], "-s")) + { + xf86sFlag = TRUE; + return 0; + } + if (!strcmp(argv[i], "-bpp")) + { + ErrorF("The -bpp option is no longer supported.\n" + "\tUse -depth to set the color depth, and use -fbbpp if you really\n" + "\tneed to force a non-default framebuffer (hardware) pixel format.\n"); + if (++i >= argc) + return 1; + return 2; + } + if (!strcmp(argv[i], "-pixmap24")) + { + xf86Pix24 = Pix24Use24; + return 1; + } + if (!strcmp(argv[i], "-pixmap32")) + { + xf86Pix24 = Pix24Use32; + return 1; + } + if (!strcmp(argv[i], "-fbbpp")) + { + int bpp; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (sscanf(argv[++i], "%d", &bpp) == 1) + { + xf86FbBpp = bpp; + return 2; + } + else + { + ErrorF("Invalid fbbpp\n"); + return 0; + } + } + if (!strcmp(argv[i], "-depth")) + { + int depth; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (sscanf(argv[++i], "%d", &depth) == 1) + { + xf86Depth = depth; + return 2; + } + else + { + ErrorF("Invalid depth\n"); + return 0; + } + } + if (!strcmp(argv[i], "-weight")) + { + int red, green, blue; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (sscanf(argv[++i], "%1d%1d%1d", &red, &green, &blue) == 3) + { + xf86Weight.red = red; + xf86Weight.green = green; + xf86Weight.blue = blue; + return 2; + } + else + { + ErrorF("Invalid weighting\n"); + return 0; + } + } + if (!strcmp(argv[i], "-gamma") || !strcmp(argv[i], "-rgamma") || + !strcmp(argv[i], "-ggamma") || !strcmp(argv[i], "-bgamma")) + { + double gamma; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (sscanf(argv[++i], "%lf", &gamma) == 1) { + if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) { + ErrorF("gamma out of range, only %.2f <= gamma_value <= %.1f" + " is valid\n", GAMMA_MIN, GAMMA_MAX); + return 0; + } + if (!strcmp(argv[i-1], "-gamma")) + xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma; + else if (!strcmp(argv[i-1], "-rgamma")) xf86Gamma.red = gamma; + else if (!strcmp(argv[i-1], "-ggamma")) xf86Gamma.green = gamma; + else if (!strcmp(argv[i-1], "-bgamma")) xf86Gamma.blue = gamma; + return 2; + } + } + if (!strcmp(argv[i], "-layout")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + xf86LayoutName = argv[++i]; + return 2; + } + if (!strcmp(argv[i], "-screen")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + xf86ScreenName = argv[++i]; + return 2; + } + if (!strcmp(argv[i], "-pointer")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + xf86PointerName = argv[++i]; + return 2; + } + if (!strcmp(argv[i], "-keyboard")) + { + CHECK_FOR_REQUIRED_ARGUMENT(); + xf86KeyboardName = argv[++i]; + return 2; + } + if (!strcmp(argv[i], "-nosilk")) + { + xf86silkenMouseDisableFlag = TRUE; + return 1; + } + if (!strcmp(argv[i], "-noacpi")) + { + xf86acpiDisableFlag = TRUE; + return 1; + } + if (!strcmp(argv[i], "-scanpci")) + { + DoScanPci(argc, argv, i); + } + if (!strcmp(argv[i], "-probe")) + { + xf86DoProbe = TRUE; +#if 0 + DoProbe(argc, argv, i); +#endif + return 1; + } + if (!strcmp(argv[i], "-configure")) + { + if (getuid() != 0 && geteuid() == 0) { + ErrorF("The '-configure' option can only be used by root.\n"); + exit(1); + } + xf86DoConfigure = TRUE; + xf86AllowMouseOpenFail = TRUE; + return 1; + } + if (!strcmp(argv[i], "-isolateDevice")) + { + int bus, device, func; + CHECK_FOR_REQUIRED_ARGUMENT(); + if (strncmp(argv[++i], "PCI:", 4)) { + FatalError("Bus types other than PCI not yet isolable\n"); + } + if (sscanf(argv[i], "PCI:%d:%d:%d", &bus, &device, &func) == 3) { + xf86IsolateDevice.bus = bus; + xf86IsolateDevice.device = device; + xf86IsolateDevice.func = func; + return 2; + } else { + FatalError("Invalid isolated device specification\n"); + } + } + /* OS-specific processing */ + return xf86ProcessArgument(argc, argv, i); +} + +/* ddxInitGlobals - called by |InitGlobals| from os/util.c */ +void ddxInitGlobals(void) +{ +} + +/* + * ddxUseMsg -- + * Print out correct use of device dependent commandline options. + * Maybe the user now knows what really to do ... + */ + +void +ddxUseMsg() +{ + ErrorF("\n"); + ErrorF("\n"); + ErrorF("Device Dependent Usage\n"); + if (getuid() == 0 || geteuid() != 0) + { + ErrorF("-modulepath paths specify the module search path\n"); + ErrorF("-logfile file specify a log file name\n"); + ErrorF("-configure probe for devices and write an "__XCONFIGFILE__"\n"); + } + ErrorF("-config file specify a configuration file, relative to the\n"); + ErrorF(" "__XCONFIGFILE__" search path, only root can use absolute\n"); + ErrorF("-probeonly probe for devices, then exit\n"); + ErrorF("-scanpci execute the scanpci module and exit\n"); + ErrorF("-verbose [n] verbose startup messages\n"); + ErrorF("-logverbose [n] verbose log messages\n"); + ErrorF("-quiet minimal startup messages\n"); + ErrorF("-pixmap24 use 24bpp pixmaps for depth 24\n"); + ErrorF("-pixmap32 use 32bpp pixmaps for depth 24\n"); + ErrorF("-fbbpp n set bpp for the framebuffer. Default: 8\n"); + ErrorF("-depth n set colour depth. Default: 8\n"); + ErrorF("-gamma f set gamma value (0.1 < f < 10.0) Default: 1.0\n"); + ErrorF("-rgamma f set gamma value for red phase\n"); + ErrorF("-ggamma f set gamma value for green phase\n"); + ErrorF("-bgamma f set gamma value for blue phase\n"); + ErrorF("-weight nnn set RGB weighting at 16 bpp. Default: 565\n"); + ErrorF("-layout name specify the ServerLayout section name\n"); + ErrorF("-screen name specify the Screen section name\n"); + ErrorF("-keyboard name specify the core keyboard InputDevice name\n"); + ErrorF("-pointer name specify the core pointer InputDevice name\n"); + ErrorF("-nosilk disable Silken Mouse\n"); + ErrorF("-flipPixels swap default black/white Pixel values\n"); +#ifdef XF86VIDMODE + ErrorF("-disableVidMode disable mode adjustments with xvidtune\n"); + ErrorF("-allowNonLocalXvidtune allow xvidtune to be run as a non-local client\n"); +#endif +#ifdef XF86MISC + ErrorF("-disableModInDev disable dynamic modification of input device settings\n"); + ErrorF("-allowNonLocalModInDev allow changes to keyboard and mouse settings\n"); + ErrorF(" from non-local clients\n"); + ErrorF("-allowMouseOpenFail start server even if the mouse can't be initialized\n"); +#endif + ErrorF("-bestRefresh choose modes with the best refresh rate\n"); + ErrorF("-ignoreABI make module ABI mismatches non-fatal\n"); + ErrorF("-isolateDevice bus_id restrict device resets to bus_id (PCI only)\n"); + ErrorF("-version show the server version\n"); + /* OS-specific usage */ + xf86UseMsg(); + ErrorF("\n"); +} + + +#ifndef OSNAME +#define OSNAME " unknown" +#endif +#ifndef OSVENDOR +#define OSVENDOR "" +#endif +#ifndef PRE_RELEASE +#define PRE_RELEASE XORG_VERSION_SNAP +#endif + +static void +xf86PrintBanner() +{ +#if PRE_RELEASE + ErrorF("\n" + "This is a pre-release version of the X server from " XVENDORNAME ".\n" + "It is not supported in any way.\n" + "Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n" + "Select the \"xorg\" product for bugs you find in this release.\n" + "Before reporting bugs in pre-release versions please check the\n" + "latest version in the X.Org Foundation CVS repository.\n" + "See http://wiki.x.org/wiki/CvsPage for CVS access instructions.\n"); +#endif + ErrorF("\nX Window System Version %d.%d.%d", + XORG_VERSION_MAJOR, + XORG_VERSION_MINOR, + XORG_VERSION_PATCH); +#if XORG_VERSION_SNAP > 0 + ErrorF(".%d", XORG_VERSION_SNAP); +#endif + +#if XORG_VERSION_SNAP >= 900 + /* When the minor number is 99, that signifies that the we are making + * a release candidate for a major version. (X.0.0) + * When the patch number is 99, that signifies that the we are making + * a release candidate for a minor version. (X.Y.0) + * When the patch number is < 99, then we are making a release + * candidate for the next point release. (X.Y.Z) + */ +#if XORG_VERSION_MINOR >= 99 + ErrorF(" (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1, XORG_VERSION_SNAP - 900); +#elif XORG_VERSION_PATCH == 99 + ErrorF(" (%d.%d.0 RC %d)", XORG_VERSION_MAJOR, XORG_VERSION_MINOR + 1, + XORG_VERSION_SNAP - 900); +#else + ErrorF(" (%d.%d.%d RC %d)", XORG_VERSION_MAJOR, XORG_VERSION_MINOR, + XORG_VERSION_PATCH + 1, XORG_VERSION_SNAP - 900); +#endif +#endif + +#ifdef XORG_CUSTOM_VERSION + ErrorF(" (%s)", XORG_CUSTOM_VERSION); +#endif +#ifndef XORG_DATE +#define XORG_DATE XF86_DATE +#endif + ErrorF("\nRelease Date: %s\n", XORG_DATE); + ErrorF("X Protocol Version %d, Revision %d, %s\n", + X_PROTOCOL, X_PROTOCOL_REVISION, XORG_RELEASE ); + ErrorF("Build Operating System:%s%s\n", OSNAME, OSVENDOR); +#ifdef HAS_UTSNAME + { + struct utsname name; + + /* Linux & BSD state that 0 is success, SysV (including Solaris, HP-UX, + and Irix) and Single Unix Spec 3 just say that non-negative is success. + All agree that failure is represented by a negative number. + */ + if (uname(&name) >= 0) { + ErrorF("Current Operating System: %s %s %s %s %s\n", + name.sysname, name.nodename, name.release, name.version, name.machine); + } + } +#endif +#if defined(BUILD_DATE) && (BUILD_DATE > 19000000) + { + struct tm t; + char buf[100]; + + bzero(&t, sizeof(t)); + bzero(buf, sizeof(buf)); + t.tm_mday = BUILD_DATE % 100; + t.tm_mon = (BUILD_DATE / 100) % 100 - 1; + t.tm_year = BUILD_DATE / 10000 - 1900; + if (strftime(buf, sizeof(buf), "%d %B %Y", &t)) + ErrorF("Build Date: %s\n", buf); + } +#endif +#if defined(CLOG_DATE) && (CLOG_DATE > 19000000) + { + struct tm t; + char buf[100]; + + bzero(&t, sizeof(t)); + bzero(buf, sizeof(buf)); + t.tm_mday = CLOG_DATE % 100; + t.tm_mon = (CLOG_DATE / 100) % 100 - 1; + t.tm_year = CLOG_DATE / 10000 - 1900; + if (strftime(buf, sizeof(buf), "%d %B %Y", &t)) + ErrorF("Changelog Date: %s\n", buf); + } +#endif +#if defined(BUILDERSTRING) + ErrorF("%s \n",BUILDERSTRING); +#endif + ErrorF("\tBefore reporting problems, check "__VENDORDWEBSUPPORT__"\n" + "\tto make sure that you have the latest version.\n"); +#ifdef XFree86LOADER + ErrorF("Module Loader present\n"); +#endif +} + +static void +xf86PrintMarkers() +{ + LogPrintMarkers(); +} + +static void +xf86RunVtInit(void) +{ + int i; + + /* + * If VTInit was set, run that program with consoleFd as stdin and stdout + */ + + if (xf86Info.vtinit) { + switch(fork()) { + case -1: + FatalError("xf86RunVtInit: fork failed (%s)\n", strerror(errno)); + break; + case 0: /* child */ + if (setuid(getuid()) == -1) { + xf86Msg(X_ERROR, "xf86RunVtInit: setuid failed (%s)\n", + strerror(errno)); + exit(255); + } + /* set stdin, stdout to the consoleFd */ + for (i = 0; i < 2; i++) { + if (xf86Info.consoleFd != i) { + close(i); + dup(xf86Info.consoleFd); + } + } + execl("/bin/sh", "sh", "-c", xf86Info.vtinit, (void *)NULL); + xf86Msg(X_WARNING, "exec of /bin/sh failed for VTInit (%s)\n", + strerror(errno)); + exit(255); + break; + default: /* parent */ + wait(NULL); + } + } +} + +#ifdef XFree86LOADER +/* + * xf86LoadModules iterates over a list that is being passed in. + */ +Bool +xf86LoadModules(char **list, pointer *optlist) +{ + int errmaj, errmin; + pointer opt; + int i; + char *name; + Bool failed = FALSE; + + if (!list) + return TRUE; + + for (i = 0; list[i] != NULL; i++) { + +#ifndef NORMALISE_MODULE_NAME + name = xstrdup(list[i]); +#else + /* Normalise the module name */ + name = xf86NormalizeName(list[i]); +#endif + + /* Skip empty names */ + if (name == NULL || *name == '\0') + continue; + + if (optlist) + opt = optlist[i]; + else + opt = NULL; + + if (!LoadModule(name, NULL, NULL, NULL, opt, NULL, &errmaj, &errmin)) { + LoaderErrorMsg(NULL, name, errmaj, errmin); + failed = TRUE; + } + xfree(name); + } + return !failed; +} + +#endif + +/* Pixmap format stuff */ + +PixmapFormatPtr +xf86GetPixFormat(ScrnInfoPtr pScrn, int depth) +{ + int i; + static PixmapFormatRec format; /* XXX not reentrant */ + + /* + * When the formats[] list initialisation isn't complete, check the + * depth 24 pixmap config/cmdline options and screen-specified formats. + */ + + if (!formatsDone) { + if (depth == 24) { + Pix24Flags pix24 = Pix24DontCare; + + format.depth = 24; + format.scanlinePad = BITMAP_SCANLINE_PAD; + if (xf86Info.pixmap24 != Pix24DontCare) + pix24 = xf86Info.pixmap24; + else if (pScrn->pixmap24 != Pix24DontCare) + pix24 = pScrn->pixmap24; + if (pix24 == Pix24Use24) + format.bitsPerPixel = 24; + else + format.bitsPerPixel = 32; + return &format; + } + } + + for (i = 0; i < numFormats; i++) + if (formats[i].depth == depth) + break; + if (i != numFormats) + return &formats[i]; + else if (!formatsDone) { + /* Check for screen-specified formats */ + for (i = 0; i < pScrn->numFormats; i++) + if (pScrn->formats[i].depth == depth) + break; + if (i != pScrn->numFormats) + return &pScrn->formats[i]; + } + return NULL; +} + +int +xf86GetBppFromDepth(ScrnInfoPtr pScrn, int depth) +{ + PixmapFormatPtr format; + + + format = xf86GetPixFormat(pScrn, depth); + if (format) + return format->bitsPerPixel; + else + return 0; +} + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Io.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Io.c new file mode 100644 index 000000000..ef0fddf99 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Io.c @@ -0,0 +1,507 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Io.c,v 3.56 2003/11/03 05:11:02 tsi Exp $ */ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1992-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XConsortium: xf86Io.c /main/27 1996/10/19 17:58:55 kaleb $ */ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Io.c,v 1.5 2005/07/03 07:01:24 daniels Exp $ */ + +#define NEED_EVENTS +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "inputstr.h" +#include "scrnintstr.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#define XF86_OS_PRIVS +#include "xf86_OSlib.h" +#include "mipointer.h" + +#ifdef XINPUT +#include "xf86Xinput.h" +#include <X11/extensions/XIproto.h> +#include "exevents.h" +#endif + +#ifdef XKB +#include <X11/extensions/XKB.h> +#include <X11/extensions/XKBstr.h> +#include <X11/extensions/XKBsrv.h> +#endif + +unsigned int xf86InitialCaps = 0; +unsigned int xf86InitialNum = 0; +unsigned int xf86InitialScroll = 0; + +#include "atKeynames.h" + +/* + * xf86KbdBell -- + * Ring the terminal/keyboard bell for an amount of time proportional to + * "loudness". + */ + +void +xf86KbdBell(percent, pKeyboard, ctrl, unused) + int percent; /* Percentage of full volume */ + DeviceIntPtr pKeyboard; /* Keyboard to ring */ + pointer ctrl; + int unused; +{ + xf86SoundKbdBell(percent, xf86Info.bell_pitch, xf86Info.bell_duration); +} + +void +xf86UpdateKbdLeds() +{ + int leds = 0; + if (xf86Info.capsLock) leds |= XLED1; + if (xf86Info.numLock) leds |= XLED2; + if (xf86Info.scrollLock || xf86Info.modeSwitchLock) leds |= XLED3; + if (xf86Info.composeLock) leds |= XLED4; + xf86Info.leds = (xf86Info.leds & xf86Info.xleds) | (leds & ~xf86Info.xleds); + xf86KbdLeds(); +} + +void +xf86KbdLeds () +{ + int leds, real_leds = 0; + +#if defined (__sparc__) && defined(__linux__) + static int kbdSun = -1; + if (kbdSun == -1) { + if ((xf86Info.xkbmodel && !strcmp(xf86Info.xkbmodel, "sun")) || + (xf86Info.xkbrules && !strcmp(xf86Info.xkbrules, "sun"))) + kbdSun = 1; + else + kbdSun = 0; + } + if (kbdSun) { + if (xf86Info.leds & 0x08) real_leds |= XLED1; + if (xf86Info.leds & 0x04) real_leds |= XLED3; + if (xf86Info.leds & 0x02) real_leds |= XLED4; + if (xf86Info.leds & 0x01) real_leds |= XLED2; + leds = real_leds; + real_leds = 0; + } else { + leds = xf86Info.leds; + } +#else + leds = xf86Info.leds; +#endif /* defined (__sparc__) */ + +#ifdef LED_CAP + if (leds & XLED1) real_leds |= LED_CAP; + if (leds & XLED2) real_leds |= LED_NUM; + if (leds & XLED3) real_leds |= LED_SCR; +#ifdef LED_COMP + if (leds & XLED4) real_leds |= LED_COMP; +#else + if (leds & XLED4) real_leds |= LED_SCR; +#endif +#endif +#ifdef sun + /* Pass through any additional LEDs, such as Kana LED on Sun Japanese kbd */ + real_leds |= (leds & 0xFFFFFFF0); +#endif + xf86SetKbdLeds(real_leds); + (void)leds; +} + +/* + * xf86KbdCtrl -- + * Alter some of the keyboard control parameters. All special protocol + * values are handled by dix (ProgChangeKeyboardControl) + */ + +void +xf86KbdCtrl (pKeyboard, ctrl) + DevicePtr pKeyboard; /* Keyboard to alter */ + KeybdCtrl *ctrl; +{ + int leds; + xf86Info.bell_pitch = ctrl->bell_pitch; + xf86Info.bell_duration = ctrl->bell_duration; + xf86Info.autoRepeat = ctrl->autoRepeat; + + xf86Info.composeLock = (ctrl->leds & XCOMP) ? TRUE : FALSE; + + leds = (ctrl->leds & ~(XCAPS | XNUM | XSCR)); +#ifdef XKB + if (noXkbExtension) { +#endif + xf86Info.leds = (leds & xf86Info.xleds)|(xf86Info.leds & ~xf86Info.xleds); +#ifdef XKB + } else { + xf86Info.leds = leds; + } +#endif + + xf86KbdLeds(); +} + +/* + * xf86InitKBD -- + * Reinitialize the keyboard. Only set Lockkeys according to ours leds. + * Depress all other keys. + */ + +void +xf86InitKBD(init) +Bool init; +{ + char leds = 0, rad; + unsigned int i; + xEvent kevent; + DeviceIntPtr pKeyboard = xf86Info.pKeyboard; + KeyClassRec *keyc = xf86Info.pKeyboard->key; + KeySym *map = keyc->curKeySyms.map; + + kevent.u.keyButtonPointer.time = GetTimeInMillis(); + kevent.u.keyButtonPointer.rootX = 0; + kevent.u.keyButtonPointer.rootY = 0; + + /* + * Hmm... here is the biggest hack of every time ! + * It may be possible that a switch-vt procedure has finished BEFORE + * you released all keys neccessary to do this. That peculiar behavior + * can fool the X-server pretty much, cause it assumes that some keys + * were not released. TWM may stuck alsmost completly.... + * OK, what we are doing here is after returning from the vt-switch + * exeplicitely unrelease all keyboard keys before the input-devices + * are reenabled. + */ + for (i = keyc->curKeySyms.minKeyCode, map = keyc->curKeySyms.map; + i < keyc->curKeySyms.maxKeyCode; + i++, map += keyc->curKeySyms.mapWidth) + if (KeyPressed(i)) + { + switch (*map) { + /* Don't release the lock keys */ + case XK_Caps_Lock: + case XK_Shift_Lock: + case XK_Num_Lock: + case XK_Scroll_Lock: + case XK_Kana_Lock: + break; + default: + kevent.u.u.detail = i; + kevent.u.u.type = KeyRelease; + (* pKeyboard->public.processInputProc)(&kevent, pKeyboard, 1); + } + } + + xf86Info.scanPrefix = 0; + + if (init) + { + /* + * we must deal here with the fact, that on some cases the numlock or + * capslock key are enabled BEFORE the server is started up. So look + * here at the state on the according LEDS to determine whether a + * lock-key is already set. + */ + + xf86Info.capsLock = FALSE; + xf86Info.numLock = FALSE; + xf86Info.scrollLock = FALSE; + xf86Info.modeSwitchLock = FALSE; + xf86Info.composeLock = FALSE; + +#ifdef LED_CAP +#ifdef INHERIT_LOCK_STATE + leds = xf86Info.leds; + + for (i = keyc->curKeySyms.minKeyCode, map = keyc->curKeySyms.map; + i < keyc->curKeySyms.maxKeyCode; + i++, map += keyc->curKeySyms.mapWidth) + + switch(*map) { + + case XK_Caps_Lock: + case XK_Shift_Lock: + if (leds & LED_CAP) + { + xf86InitialCaps = i; + xf86Info.capsLock = TRUE; + } + break; + + case XK_Num_Lock: + if (leds & LED_NUM) + { + xf86InitialNum = i; + xf86Info.numLock = TRUE; + } + break; + + case XK_Scroll_Lock: + case XK_Kana_Lock: + if (leds & LED_SCR) + { + xf86InitialScroll = i; + xf86Info.scrollLock = TRUE; + } + break; + } +#endif /* INHERIT_LOCK_STATE */ + xf86SetKbdLeds(leds); +#endif /* LED_CAP */ + (void)leds; + + if (xf86Info.kbdDelay <= 375) rad = 0x00; + else if (xf86Info.kbdDelay <= 625) rad = 0x20; + else if (xf86Info.kbdDelay <= 875) rad = 0x40; + else rad = 0x60; + + if (xf86Info.kbdRate <= 2) rad |= 0x1F; + else if (xf86Info.kbdRate >= 30) rad |= 0x00; + else rad |= ((58 / xf86Info.kbdRate) - 2); + + xf86SetKbdRepeat(rad); + } +} + +/* + * xf86KbdProc -- + * Handle the initialization, etc. of a keyboard. + */ + +int +xf86KbdProc (pKeyboard, what) + DeviceIntPtr pKeyboard; /* Keyboard to manipulate */ + int what; /* What to do to it */ +{ + KeySymsRec keySyms; + CARD8 modMap[MAP_LENGTH]; + int kbdFd; + + switch (what) { + + case DEVICE_INIT: + /* + * First open and find the current state of the keyboard. + */ + + xf86KbdInit(); + + xf86KbdGetMapping(&keySyms, modMap); + + +#ifndef XKB + defaultKeyboardControl.leds = xf86GetKbdLeds(); +#else + defaultKeyboardControl.leds = 0; +#endif + + /* + * Perform final initialization of the system private keyboard + * structure and fill in various slots in the device record + * itself which couldn't be filled in before. + */ + + pKeyboard->public.on = FALSE; + +#ifdef XKB + if (noXkbExtension) { +#endif + InitKeyboardDeviceStruct((DevicePtr)xf86Info.pKeyboard, + &keySyms, + modMap, + xf86KbdBell, + (KbdCtrlProcPtr)xf86KbdCtrl); +#ifdef XKB + } else { + XkbComponentNamesRec names; + XkbDescPtr desc; + Bool foundTerminate = FALSE; + int keyc; + if (XkbInitialMap) { + if ((xf86Info.xkbkeymap = strchr(XkbInitialMap, '/')) != NULL) + xf86Info.xkbkeymap++; + else + xf86Info.xkbkeymap = XkbInitialMap; + } + if (xf86Info.xkbkeymap) { + names.keymap = xf86Info.xkbkeymap; + names.keycodes = NULL; + names.types = NULL; + names.compat = NULL; + names.symbols = NULL; + names.geometry = NULL; + } else { + names.keymap = NULL; + names.keycodes = xf86Info.xkbkeycodes; + names.types = xf86Info.xkbtypes; + names.compat = xf86Info.xkbcompat; + names.symbols = xf86Info.xkbsymbols; + names.geometry = xf86Info.xkbgeometry; + } + if ((xf86Info.xkbkeymap || xf86Info.xkbcomponents_specified) + && (xf86Info.xkbmodel == NULL || xf86Info.xkblayout == NULL)) { + xf86Info.xkbrules = NULL; + } + XkbSetRulesDflts(xf86Info.xkbrules, xf86Info.xkbmodel, + xf86Info.xkblayout, xf86Info.xkbvariant, + xf86Info.xkboptions); + + XkbInitKeyboardDeviceStruct(pKeyboard, + &names, + &keySyms, + modMap, + xf86KbdBell, + (KbdCtrlProcPtr)xf86KbdCtrl); + + /* Search keymap for Terminate action */ + desc = pKeyboard->key->xkbInfo->desc; + for (keyc = desc->min_key_code; keyc <= desc->max_key_code; keyc++) { + int i; + for (i = 1; i <= XkbKeyNumActions(desc, keyc); i++) { + if (XkbKeyAction(desc, keyc, i) + && XkbKeyAction(desc, keyc, i)->type == XkbSA_Terminate) { + foundTerminate = TRUE; + goto searchdone; + } + } + } +searchdone: + xf86Info.ActionKeyBindingsSet = foundTerminate; + if (!foundTerminate) + xf86Msg(X_INFO, "Server_Terminate keybinding not found\n"); + } +#endif + + xf86InitKBD(TRUE); + break; + + case DEVICE_ON: + /* + * Set the keyboard into "direct" mode and turn on + * event translation. + */ + + kbdFd = xf86KbdOn(); + /* + * Discard any pending input after a VT switch to prevent the server + * passing on parts of the VT switch sequence. + */ + sleep(1); +#if defined(WSCONS_SUPPORT) + if (xf86Info.consType != WSCONS) { +#endif + if (kbdFd != -1) { + char buf[16]; + read(kbdFd, buf, 16); + } +#if defined(WSCONS_SUPPORT) + } +#endif + +#if !defined(__UNIXOS2__) /* Under EMX, keyboard cannot be select()'ed */ + if (kbdFd != -1) + AddEnabledDevice(kbdFd); +#endif /* __UNIXOS2__ */ + + pKeyboard->public.on = TRUE; + xf86InitKBD(FALSE); + break; + + case DEVICE_CLOSE: + case DEVICE_OFF: + /* + * Restore original keyboard directness and translation. + */ + + kbdFd = xf86KbdOff(); + + if (kbdFd != -1) + RemoveEnabledDevice(kbdFd); + + pKeyboard->public.on = FALSE; + break; + + } + return (Success); +} + +#if defined(DDXTIME) && !defined(QNX4) +/* + * These are getting tossed in here until I can think of where + * they really belong + */ +#define HALFMONTH ((unsigned long) 1<<31) +CARD32 +GetTimeInMillis() +{ + struct timeval tp; + register CARD32 val; + register INT32 diff; + static CARD32 oldval = 0; + static CARD32 time = 0; + + gettimeofday(&tp, 0); + val = (tp.tv_sec * 1000) + (tp.tv_usec / 1000); + if (oldval) { + diff = val - oldval; + if (diff > 0) + time += diff; + } + oldval = val; + + return time; +} +#endif /* DDXTIME && !QNX4 */ + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Kbd.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Kbd.c new file mode 100644 index 000000000..85f9e3406 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Kbd.c @@ -0,0 +1,395 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Kbd.c,v 3.26 2003/08/24 17:36:53 dawes Exp $ */ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1992-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XConsortium: xf86Kbd.c /main/10 1996/02/21 17:38:32 kaleb $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif + +#include <X11/X.h> +#include <X11/Xmd.h> +#include "input.h" +#include "scrnintstr.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "atKeynames.h" +#include "xf86Config.h" + +#include "xf86Keymap.h" + +#if defined(KDGKBTYPE) && \ + !defined(Lynx) && \ + !defined(__UNIXOS2__) && !defined(__mips__) && \ + !defined(__arm32__) && !defined(__GNU__) && !defined(__QNX__) +#define HAS_GETKBTYPE +#endif +#if defined(GIO_KEYMAP) && \ + !defined(Lynx) && \ + !defined(__UNIXOS2__) && !defined(__mips__) && \ + !defined(__arm32__) && !defined(__GNU__) && !defined(DGUX) && \ + !defined(__QNX__) +#define HAS_GETKEYMAP + +#define KD_GET_ENTRY(i,n) \ + eascii_to_x[((keymap.key[i].spcl << (n+1)) & 0x100) + keymap.key[i].map[n]] + +/* + * NOTE: Not all possible remappable symbols are remapped. There are two main + * reasons: + * a) The mapping between scancode and SYSV/386 - symboltable + * is inconsistent between different versions and has some + * BIG mistakes. + * b) In X-Windows there is a difference between numpad-keys + * and normal keys. SYSV/386 uses for both kinds of keys + * the same symbol. + * + * Thus only the alpha keypad and the function keys are translated. + * Also CapsLock, NumLock, ScrollLock, Shift, Control & Alt. + */ + +static unsigned char remap[128] = { + 0, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00 - 0x07 */ + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08 - 0x0f */ + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10 - 0x17 */ + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18 - 0x1f */ + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20 - 0x27 */ + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28 - 0x2f */ + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0, /* 0x30 - 0x37 */ + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38 - 0x3f */ + 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0, /* 0x40 - 0x47 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x48 - 0x4f */ + 0, 0, 0, 0, 0, 0, 0x56, 0x57, /* 0x50 - 0x57 */ + 0x58, 0, 0, 0, 0, 0, 0, 0, /* 0x58 - 0x5f */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60 - 0x67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x68 - 0x6f */ + 0, 0, 0x69, 0x65, 0, 0, 0, 0, /* 0x70 - 0x77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x78 - 0x7f */ +}; + +static KeySym eascii_to_x[512] = { + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, + NoSymbol, XK_Return, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_Escape, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_space, XK_exclam, XK_quotedbl, XK_numbersign, + XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, + XK_parenleft, XK_parenright, XK_asterisk, XK_plus, + XK_comma, XK_minus, XK_period, XK_slash, + XK_0, XK_1, XK_2, XK_3, + XK_4, XK_5, XK_6, XK_7, + XK_8, XK_9, XK_colon, XK_semicolon, + XK_less, XK_equal, XK_greater, XK_question, + XK_at, XK_A, XK_B, XK_C, + XK_D, XK_E, XK_F, XK_G, + XK_H, XK_I, XK_J, XK_K, + XK_L, XK_M, XK_N, XK_O, + XK_P, XK_Q, XK_R, XK_S, + XK_T, XK_U, XK_V, XK_W, + XK_X, XK_Y, XK_Z, XK_bracketleft, + XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, + XK_grave, XK_a, XK_b, XK_c, + XK_d, XK_e, XK_f, XK_g, + XK_h, XK_i, XK_j, XK_k, + XK_l, XK_m, XK_n, XK_o, + XK_p, XK_q, XK_r, XK_s, + XK_t, XK_u, XK_v, XK_w, + XK_x, XK_y, XK_z, XK_braceleft, + XK_bar, XK_braceright, XK_asciitilde, XK_Delete, + XK_Ccedilla, XK_udiaeresis, XK_eacute, XK_acircumflex, + XK_adiaeresis, XK_agrave, XK_aring, XK_ccedilla, + XK_ecircumflex, XK_ediaeresis, XK_egrave, XK_idiaeresis, + XK_icircumflex, XK_igrave, XK_Adiaeresis, XK_Aring, + XK_Eacute, XK_ae, XK_AE, XK_ocircumflex, + XK_odiaeresis, XK_ograve, XK_ucircumflex, XK_ugrave, + XK_ydiaeresis, XK_Odiaeresis, XK_Udiaeresis, XK_cent, + XK_sterling, XK_yen, XK_paragraph, XK_section, + XK_aacute, XK_iacute, XK_oacute, XK_uacute, + XK_ntilde, XK_Ntilde, XK_ordfeminine, XK_masculine, + XK_questiondown,XK_hyphen, XK_notsign, XK_onehalf, + XK_onequarter, XK_exclamdown, XK_guillemotleft,XK_guillemotright, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_Greek_alpha, XK_ssharp, XK_Greek_GAMMA, XK_Greek_pi, + XK_Greek_SIGMA, XK_Greek_sigma, XK_mu, XK_Greek_tau, + XK_Greek_PHI, XK_Greek_THETA, XK_Greek_OMEGA, XK_Greek_delta, + XK_infinity, XK_Ooblique, XK_Greek_epsilon, XK_intersection, + XK_identical, XK_plusminus, XK_greaterthanequal, XK_lessthanequal, + XK_topintegral, XK_botintegral, XK_division, XK_similarequal, + XK_degree, NoSymbol, NoSymbol, XK_radical, + XK_Greek_eta, XK_twosuperior, XK_periodcentered, NoSymbol, + + /* + * special marked entries (256 + x) + */ + + NoSymbol, NoSymbol, XK_Shift_L, XK_Shift_R, + XK_Caps_Lock, XK_Num_Lock, XK_Scroll_Lock, XK_Alt_L, + NoSymbol, XK_Control_L, XK_Alt_L, XK_Alt_R, + XK_Control_L, XK_Control_R, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_F1, + XK_F2, XK_F3, XK_F4, XK_F5, + XK_F6, XK_F7, XK_F8, XK_F9, + XK_F10, XK_F11, XK_F12, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + }; + +#endif /* HAS_GETKEYMAP */ + +/* + * LegalModifier -- + * determine whether a key is a legal modifier key, i.e send a + * press/release sequence. + */ + +/*ARGSUSED*/ +Bool +LegalModifier(key, pDev) + unsigned int key; + DevicePtr pDev; +{ + return (TRUE); +} + + + +/* + * xf86KbdGetMapping -- + * Get the national keyboard mapping. The keyboard type is set, a new map + * and the modifiermap is computed. + */ + +void +xf86KbdGetMapping (pKeySyms, pModMap) + KeySymsPtr pKeySyms; + CARD8 *pModMap; +{ + KeySym *k; +#ifdef HAS_GETKEYMAP + keymap_t keymap; +#endif + int i; + KeySym *pMap; + +#ifdef HAS_GETKBTYPE + char type; + + xf86Info.kbdType = + ioctl(xf86Info.consoleFd, KDGKBTYPE, &type) != -1 ? type : KB_101; + if (xf86Info.kbdType == KB_84) + pMap = map84; + else + pMap = map; +#else +/* OS/2 sets the keyboard type during xf86OpenKbd */ +#ifndef __UNIXOS2__ + xf86Info.kbdType = 0; +#endif + pMap = map; +#endif + +#ifdef HAS_GETKEYMAP + /* + * use the keymap, which can be gotten from our oringinal vt??. + * ( ttymap(1) !!!! ) + */ + if (ioctl(xf86Info.consoleFd, GIO_KEYMAP, &keymap) != -1) { + for (i = 0; i < keymap.n_keys && i < NUM_KEYCODES; i++) + + if (remap[i]) { + + k = pMap + (remap[i] << 2); + + k[0] = KD_GET_ENTRY(i,0); /* non-shifed */ + k[1] = KD_GET_ENTRY(i,1); /* shifted */ + k[2] = KD_GET_ENTRY(i,4); /* alt */ + k[3] = KD_GET_ENTRY(i,5); /* alt - shifted */ + + if (k[3] == k[2]) k[3] = NoSymbol; + if (k[2] == k[1]) k[2] = NoSymbol; + if (k[1] == k[0]) k[1] = NoSymbol; + if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol; + } + } +#endif + + /* + * compute the modifier map + */ + for (i = 0; i < MAP_LENGTH; i++) + pModMap[i] = NoSymbol; /* make sure it is restored */ + + for (k = pMap, i = MIN_KEYCODE; + i < (NUM_KEYCODES + MIN_KEYCODE); + i++, k += 4) + + switch(*k) { + + case XK_Shift_L: + case XK_Shift_R: + pModMap[i] = ShiftMask; + break; + + case XK_Control_L: + case XK_Control_R: + pModMap[i] = ControlMask; + break; + + case XK_Caps_Lock: + pModMap[i] = LockMask; + break; + + case XK_Alt_L: + case XK_Alt_R: + pModMap[i] = AltMask; + break; + + case XK_Num_Lock: + pModMap[i] = NumLockMask; + break; + + case XK_Scroll_Lock: + pModMap[i] = ScrollLockMask; + break; + + /* kana support */ + case XK_Kana_Lock: + case XK_Kana_Shift: + pModMap[i] = KanaMask; + break; + + /* alternate toggle for multinational support */ + case XK_Mode_switch: + pModMap[i] = AltLangMask; + break; + + } + + pKeySyms->map = pMap; + pKeySyms->mapWidth = GLYPHS_PER_KEY; + pKeySyms->minKeyCode = MIN_KEYCODE; + pKeySyms->maxKeyCode = MAX_KEYCODE; +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdBSD.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdBSD.c new file mode 100644 index 000000000..c1f6156e3 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdBSD.c @@ -0,0 +1,1266 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86KbdBSD.c,v 3.22 2003/10/07 22:00:52 herrb Exp $ */ +/* + * Derived from xf86Kbd.c by S_ren Schmidt (sos@login.dkuug.dk) + * which is Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * and from xf86KbdCODrv.c by Holger Veit + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ +/* + * Copyright (c) 1994-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XConsortium: xf86KbdBSD.c /main/6 1996/10/23 13:12:27 kaleb $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xmd.h> +#include "input.h" +#include "scrnintstr.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "atKeynames.h" +#include "xf86Keymap.h" + +#if (defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT)) && defined(GIO_KEYMAP) +#define KD_GET_ENTRY(i,n) \ + eascii_to_x[((keymap.key[i].spcl << (n+1)) & 0x100) + keymap.key[i].map[n]] + +static unsigned char remap[NUM_KEYCODES] = { + 0, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00 - 0x07 */ + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08 - 0x0f */ + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10 - 0x17 */ + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18 - 0x1f */ + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20 - 0x27 */ + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28 - 0x2f */ + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0, /* 0x30 - 0x37 */ + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38 - 0x3f */ + 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0, /* 0x40 - 0x47 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x48 - 0x4f */ + 0, 0, 0, 0, 0, 0, 0x56, 0x57, /* 0x50 - 0x57 */ + 0x58, 0, 0, 0, 0, 0, 0, 0, /* 0x58 - 0x5f */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60 - 0x67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x68 - 0x6f */ + 0, 0, 0x69, 0x65, 0, 0, 0, 0, /* 0x70 - 0x77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x78 - 0x7f */ +}; + +/* This table assumes the ibm code page 437 coding for characters + * > 0x80. They are returned in this form by PCVT */ +static KeySym eascii_to_x[512] = { + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, + NoSymbol, XK_Return, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_Escape, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_space, XK_exclam, XK_quotedbl, XK_numbersign, + XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, + XK_parenleft, XK_parenright, XK_asterisk, XK_plus, + XK_comma, XK_minus, XK_period, XK_slash, + XK_0, XK_1, XK_2, XK_3, + XK_4, XK_5, XK_6, XK_7, + XK_8, XK_9, XK_colon, XK_semicolon, + XK_less, XK_equal, XK_greater, XK_question, + XK_at, XK_A, XK_B, XK_C, + XK_D, XK_E, XK_F, XK_G, + XK_H, XK_I, XK_J, XK_K, + XK_L, XK_M, XK_N, XK_O, + XK_P, XK_Q, XK_R, XK_S, + XK_T, XK_U, XK_V, XK_W, + XK_X, XK_Y, XK_Z, XK_bracketleft, + XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, + XK_grave, XK_a, XK_b, XK_c, + XK_d, XK_e, XK_f, XK_g, + XK_h, XK_i, XK_j, XK_k, + XK_l, XK_m, XK_n, XK_o, + XK_p, XK_q, XK_r, XK_s, + XK_t, XK_u, XK_v, XK_w, + XK_x, XK_y, XK_z, XK_braceleft, + XK_bar, XK_braceright, XK_asciitilde, XK_Delete, + XK_Ccedilla, XK_udiaeresis, XK_eacute, XK_acircumflex, + XK_adiaeresis, XK_agrave, XK_aring, XK_ccedilla, + XK_ecircumflex, XK_ediaeresis, XK_egrave, XK_idiaeresis, + XK_icircumflex, XK_igrave, XK_Adiaeresis, XK_Aring, + XK_Eacute, XK_ae, XK_AE, XK_ocircumflex, + XK_odiaeresis, XK_ograve, XK_ucircumflex, XK_ugrave, + XK_ydiaeresis, XK_Odiaeresis, XK_Udiaeresis, XK_cent, + XK_sterling, XK_yen, XK_paragraph, XK_section, + XK_aacute, XK_iacute, XK_oacute, XK_uacute, + XK_ntilde, XK_Ntilde, XK_ordfeminine, XK_masculine, + XK_questiondown,XK_hyphen, XK_notsign, XK_onehalf, + XK_onequarter, XK_exclamdown, XK_guillemotleft,XK_guillemotright, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_Greek_alpha, XK_ssharp, XK_Greek_GAMMA, XK_Greek_pi, + XK_Greek_SIGMA, XK_Greek_sigma, XK_mu, XK_Greek_tau, + XK_Greek_PHI, XK_Greek_THETA, XK_Greek_OMEGA, XK_Greek_delta, + XK_infinity, XK_Ooblique, XK_Greek_epsilon, XK_intersection, + XK_identical, XK_plusminus, XK_greaterthanequal, XK_lessthanequal, + XK_topintegral, XK_botintegral, XK_division, XK_similarequal, + XK_degree, NoSymbol, NoSymbol, XK_radical, + XK_Greek_eta, XK_twosuperior, XK_periodcentered, NoSymbol, + + /* + * special marked entries (256 + x) + */ + +#if 1 + /* This has been checked against what syscons actually does */ + NoSymbol, NoSymbol, XK_Shift_L, XK_Shift_R, + XK_Caps_Lock, XK_Num_Lock, XK_Scroll_Lock, XK_Alt_L, + XK_ISO_Left_Tab,XK_Control_L, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_F1, + XK_F2, XK_F3, XK_F4, XK_F5, + XK_F6, XK_F7, XK_F8, XK_F9, + XK_F10, XK_F11, XK_F12, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_Control_R, XK_Alt_R, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol +#else + /* The old table, supposedly for pcvt. */ + NoSymbol, NoSymbol, XK_Shift_L, XK_Shift_R, + XK_Caps_Lock, XK_Num_Lock, XK_Scroll_Lock, XK_Alt_L, + NoSymbol, XK_Control_L, XK_Alt_L, XK_Alt_R, + XK_Control_L, XK_Control_R, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_F1, + XK_F2, XK_F3, XK_F4, XK_F5, + XK_F6, XK_F7, XK_F8, XK_F9, + XK_F10, XK_F11, XK_F12, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol +#endif + }; + +#ifdef __OpenBSD__ +/* don't mark AltR and CtrlR for remapping, since they + * cannot be remapped by pccons */ +static unsigned char pccons_remap[128] = { + 0, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, /* 0x00 - 0x07 */ + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* 0x08 - 0x0f */ + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, /* 0x10 - 0x17 */ + 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, /* 0x18 - 0x1f */ + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, /* 0x20 - 0x27 */ + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 0x28 - 0x2f */ + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0, /* 0x30 - 0x37 */ + 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, /* 0x38 - 0x3f */ + 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0, /* 0x40 - 0x47 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x48 - 0x4f */ + 0, 0, 0, 0, 0, 0, 0x56, 0x57, /* 0x50 - 0x57 */ + 0x58, 0, 0, 0, 0, 0, 0, 0, /* 0x58 - 0x5f */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60 - 0x67 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x68 - 0x6f */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70 - 0x77 */ + 0, 0, 0, 0, 0, 0, 0, 0, /* 0x78 - 0x7f */ +}; + +/* This table assumes an iso8859_1 encoding for the characters + * > 80, as returned by pccons */ +static KeySym latin1_to_x[256] = { + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, + NoSymbol, XK_Return, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_Escape, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_space, XK_exclam, XK_quotedbl, XK_numbersign, + XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, + XK_parenleft, XK_parenright, XK_asterisk, XK_plus, + XK_comma, XK_minus, XK_period, XK_slash, + XK_0, XK_1, XK_2, XK_3, + XK_4, XK_5, XK_6, XK_7, + XK_8, XK_9, XK_colon, XK_semicolon, + XK_less, XK_equal, XK_greater, XK_question, + XK_at, XK_A, XK_B, XK_C, + XK_D, XK_E, XK_F, XK_G, + XK_H, XK_I, XK_J, XK_K, + XK_L, XK_M, XK_N, XK_O, + XK_P, XK_Q, XK_R, XK_S, + XK_T, XK_U, XK_V, XK_W, + XK_X, XK_Y, XK_Z, XK_bracketleft, + XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, + XK_grave, XK_a, XK_b, XK_c, + XK_d, XK_e, XK_f, XK_g, + XK_h, XK_i, XK_j, XK_k, + XK_l, XK_m, XK_n, XK_o, + XK_p, XK_q, XK_r, XK_s, + XK_t, XK_u, XK_v, XK_w, + XK_x, XK_y, XK_z, XK_braceleft, + XK_bar, XK_braceright, XK_asciitilde, XK_Delete, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling, + XK_currency, XK_yen, XK_brokenbar, XK_section, + XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft, + XK_notsign, XK_hyphen, XK_registered, XK_macron, + XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior, + XK_acute, XK_mu, XK_paragraph, XK_periodcentered, + XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright, + XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown, + XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde, + XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla, + XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis, + XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis, + XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute, + XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply, + XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex, + XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp, + XK_agrave, XK_aacute, XK_acircumflex, XK_atilde, + XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla, + XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis, + XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis, + XK_eth, XK_ntilde, XK_ograve, XK_oacute, + XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division, + XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex, + XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis + }; +#endif +#endif /* SYSCONS_SUPPORT || PCVT_SUPPORT */ +/* + * LegalModifier -- + * determine whether a key is a legal modifier key, i.e send a + * press/release sequence. + */ + +/*ARGSUSED*/ +Bool +LegalModifier(key, pDev) + unsigned int key; + DevicePtr pDev; +{ + return (TRUE); +} + +/* + * xf86KbdGetMapping -- + * Get the national keyboard mapping. The keyboard type is set, a new map + * and the modifiermap is computed. + */ + +void +xf86KbdGetMapping (pKeySyms, pModMap) + KeySymsPtr pKeySyms; + CARD8 *pModMap; +{ + KeySym *k; + int i; + +#ifndef __bsdi__ + switch (xf86Info.consType) { + +#ifdef PCCONS_SUPPORT + case PCCONS: +#if defined(__OpenBSD__) + /* + * on OpenBSD, the pccons keymap is programmable, too + */ + { + pccons_keymap_t keymap[KB_NUM_KEYS]; + if (ioctl(xf86Info.consoleFd, CONSOLE_GET_KEYMAP, &keymap) != -1) { + for (i = 0; i < KB_NUM_KEYS; i++) + if (pccons_remap[i]) { + k = map + (pccons_remap[i] << 2); + switch (keymap[i].type) { + case KB_ASCII: + /* For ASCII keys, there is only one char in the keymap */ + k[0] = latin1_to_x[(unsigned char)keymap[i].unshift[0]]; + k[1] = latin1_to_x[(unsigned char)keymap[i].shift[0]]; + k[2] = latin1_to_x[(unsigned char)keymap[i].altgr[0]]; + k[3] = latin1_to_x[(unsigned char)keymap[i].shift_altgr[0]]; + break; + case KB_SCROLL: + k[0] = XK_Scroll_Lock; + goto special; + case KB_NUM: + k[0] = XK_Num_Lock; + goto special; + case KB_CAPS: + k[0] = XK_Caps_Lock; + goto special; + case KB_SHIFT: + switch (keymap[i].unshift[0]) { + case 1: + /* left shift */ + k[0] = XK_Shift_L; + break; + case 2: + /* right shift */ + k[0] = XK_Shift_R; + break; + default: + k[0] = NoSymbol; + } + goto special; + case KB_CTL: + k[0] = XK_Control_L; + goto special; + case KB_ALT: + k[0] = XK_Alt_L; + goto special; + case KB_FUNC: + switch (keymap[i].unshift[2]) { + case 'M': + k[0] = XK_F1; + break; + case 'N': + k[0] = XK_F2; + break; + case 'O': + k[0] = XK_F3; + break; + case 'P': + k[0] = XK_F4; + break; + case 'Q': + k[0] = XK_F5; + break; + case 'R': + k[0] = XK_F6; + break; + case 'S': + k[0] = XK_F7; + break; + case 'T': + k[0] = XK_F8; + break; + case 'U': + k[0] = XK_F9; + break; + case 'V': + k[0] = XK_F10; + break; + case 'W': + k[0] = XK_F11; + break; + case 'X': + k[0] = XK_F12; + break; + default: + k[0] = NoSymbol; + break; + } + goto special; + default: + k[0] = NoSymbol; + special: + k[1] = k[2] = k[3] = NoSymbol; + } + } + } else { + ErrorF("Can't read pccons keymap\n"); + } + } +#endif /* __OpenBSD__ */ + break; +#endif + +/* + * XXX wscons has no GIO_KEYMAP + */ +#if (defined (SYSCONS_SUPPORT) || defined (PCVT_SUPPORT)) && defined(GIO_KEYMAP) + case SYSCONS: + case PCVT: + { + keymap_t keymap; + + if (ioctl(xf86Info.consoleFd, GIO_KEYMAP, &keymap) != -1) { + for (i = 0; i < keymap.n_keys && i < NUM_KEYCODES; i++) + if (remap[i]) { + k = map + (remap[i] << 2); + k[0] = KD_GET_ENTRY(i,0); /* non-shifed */ + k[1] = KD_GET_ENTRY(i,1); /* shifted */ + k[2] = KD_GET_ENTRY(i,4); /* alt */ + k[3] = KD_GET_ENTRY(i,5); /* alt - shifted */ + if (k[3] == k[2]) k[3] = NoSymbol; + if (k[2] == k[1]) k[2] = NoSymbol; + if (k[1] == k[0]) k[1] = NoSymbol; + if (k[0] == k[2] && k[1] == k[3]) + k[2] = k[3] = NoSymbol; + } + } + } + break; +#endif /* SYSCONS || PCVT */ + + } +#endif /* !bsdi */ + + /* + * compute the modifier map + */ + for (i = 0; i < MAP_LENGTH; i++) + pModMap[i] = NoSymbol; /* make sure it is restored */ + + for (k = map, i = MIN_KEYCODE; + i < (NUM_KEYCODES + MIN_KEYCODE); + i++, k += 4) + + switch(*k) { + + case XK_Shift_L: + case XK_Shift_R: + pModMap[i] = ShiftMask; + break; + + case XK_Control_L: + case XK_Control_R: + pModMap[i] = ControlMask; + break; + + case XK_Caps_Lock: + pModMap[i] = LockMask; + break; + + case XK_Alt_L: + case XK_Alt_R: + pModMap[i] = AltMask; + break; + + case XK_Num_Lock: + pModMap[i] = NumLockMask; + break; + + case XK_Scroll_Lock: + pModMap[i] = ScrollLockMask; + break; + + /* kana support */ + case XK_Kana_Lock: + case XK_Kana_Shift: + pModMap[i] = KanaMask; + break; + + /* alternate toggle for multinational support */ + case XK_Mode_switch: + pModMap[i] = AltLangMask; + break; + + } + + xf86Info.kbdType = 0; + + pKeySyms->map = map; + pKeySyms->mapWidth = GLYPHS_PER_KEY; + pKeySyms->minKeyCode = MIN_KEYCODE; + pKeySyms->maxKeyCode = MAX_KEYCODE; + +} + +#ifdef WSCONS_SUPPORT +#include "atKeynames.h" + +static CARD8 wsUsbMap[] = { + /* 0 */ KEY_NOTUSED, + /* 1 */ KEY_NOTUSED, + /* 2 */ KEY_NOTUSED, + /* 3 */ KEY_NOTUSED, + /* 4 */ KEY_A, + /* 5 */ KEY_B, + /* 6 */ KEY_C, + /* 7 */ KEY_D, + /* 8 */ KEY_E, + /* 9 */ KEY_F, + /* 10 */ KEY_G, + /* 11 */ KEY_H, + /* 12 */ KEY_I, + /* 13 */ KEY_J, + /* 14 */ KEY_K, + /* 15 */ KEY_L, + /* 16 */ KEY_M, + /* 17 */ KEY_N, + /* 18 */ KEY_O, + /* 19 */ KEY_P, + /* 20 */ KEY_Q, + /* 21 */ KEY_R, + /* 22 */ KEY_S, + /* 23 */ KEY_T, + /* 24 */ KEY_U, + /* 25 */ KEY_V, + /* 26 */ KEY_W, + /* 27 */ KEY_X, + /* 28 */ KEY_Y, + /* 29 */ KEY_Z, + /* 30 */ KEY_1, /* 1 !*/ + /* 31 */ KEY_2, /* 2 @ */ + /* 32 */ KEY_3, /* 3 # */ + /* 33 */ KEY_4, /* 4 $ */ + /* 34 */ KEY_5, /* 5 % */ + /* 35 */ KEY_6, /* 6 ^ */ + /* 36 */ KEY_7, /* 7 & */ + /* 37 */ KEY_8, /* 8 * */ + /* 38 */ KEY_9, /* 9 ( */ + /* 39 */ KEY_0, /* 0 ) */ + /* 40 */ KEY_Enter, /* Return */ + /* 41 */ KEY_Escape, /* Escape */ + /* 42 */ KEY_BackSpace, /* Backspace Delete */ + /* 43 */ KEY_Tab, /* Tab */ + /* 44 */ KEY_Space, /* Space */ + /* 45 */ KEY_Minus, /* - _ */ + /* 46 */ KEY_Equal, /* = + */ + /* 47 */ KEY_LBrace, /* [ { */ + /* 48 */ KEY_RBrace, /* ] } */ + /* 49 */ KEY_BSlash, /* \ | */ + /* 50 */ KEY_BSlash2, /* \ _ # ~ on some keyboards */ + /* 51 */ KEY_SemiColon, /* ; : */ + /* 52 */ KEY_Quote, /* ' " */ + /* 53 */ KEY_Tilde, /* ` ~ */ + /* 54 */ KEY_Comma, /* , < */ + /* 55 */ KEY_Period, /* . > */ + /* 56 */ KEY_Slash, /* / ? */ + /* 57 */ KEY_CapsLock, /* Caps Lock */ + /* 58 */ KEY_F1, /* F1 */ + /* 59 */ KEY_F2, /* F2 */ + /* 60 */ KEY_F3, /* F3 */ + /* 61 */ KEY_F4, /* F4 */ + /* 62 */ KEY_F5, /* F5 */ + /* 63 */ KEY_F6, /* F6 */ + /* 64 */ KEY_F7, /* F7 */ + /* 65 */ KEY_F8, /* F8 */ + /* 66 */ KEY_F9, /* F9 */ + /* 67 */ KEY_F10, /* F10 */ + /* 68 */ KEY_F11, /* F11 */ + /* 69 */ KEY_F12, /* F12 */ + /* 70 */ KEY_Print, /* PrintScrn SysReq */ + /* 71 */ KEY_ScrollLock, /* Scroll Lock */ + /* 72 */ KEY_Pause, /* Pause Break */ + /* 73 */ KEY_Insert, /* Insert XXX Help on some Mac Keyboards */ + /* 74 */ KEY_Home, /* Home */ + /* 75 */ KEY_PgUp, /* Page Up */ + /* 76 */ KEY_Delete, /* Delete */ + /* 77 */ KEY_End, /* End */ + /* 78 */ KEY_PgDown, /* Page Down */ + /* 79 */ KEY_Right, /* Right Arrow */ + /* 80 */ KEY_Left, /* Left Arrow */ + /* 81 */ KEY_Down, /* Down Arrow */ + /* 82 */ KEY_Up, /* Up Arrow */ + /* 83 */ KEY_NumLock, /* Num Lock */ + /* 84 */ KEY_KP_Divide, /* Keypad / */ + /* 85 */ KEY_KP_Multiply, /* Keypad * */ + /* 86 */ KEY_KP_Minus, /* Keypad - */ + /* 87 */ KEY_KP_Plus, /* Keypad + */ + /* 88 */ KEY_KP_Enter, /* Keypad Enter */ + /* 89 */ KEY_KP_1, /* Keypad 1 End */ + /* 90 */ KEY_KP_2, /* Keypad 2 Down */ + /* 91 */ KEY_KP_3, /* Keypad 3 Pg Down */ + /* 92 */ KEY_KP_4, /* Keypad 4 Left */ + /* 93 */ KEY_KP_5, /* Keypad 5 */ + /* 94 */ KEY_KP_6, /* Keypad 6 */ + /* 95 */ KEY_KP_7, /* Keypad 7 Home */ + /* 96 */ KEY_KP_8, /* Keypad 8 Up */ + /* 97 */ KEY_KP_9, /* KEypad 9 Pg Up */ + /* 98 */ KEY_KP_0, /* Keypad 0 Ins */ + /* 99 */ KEY_KP_Decimal, /* Keypad . Del */ + /* 100 */ KEY_Less, /* < > on some keyboards */ + /* 101 */ KEY_Menu, /* Menu */ + /* 102 */ KEY_NOTUSED, + /* 103 */ KEY_KP_Equal, /* Keypad = on Mac keyboards */ + /* 104 */ KEY_NOTUSED, + /* 105 */ KEY_NOTUSED, + /* 106 */ KEY_NOTUSED, + /* 107 */ KEY_NOTUSED, + /* 108 */ KEY_NOTUSED, + /* 109 */ KEY_NOTUSED, + /* 110 */ KEY_NOTUSED, + /* 111 */ KEY_NOTUSED, + /* 112 */ KEY_NOTUSED, + /* 113 */ KEY_NOTUSED, + /* 114 */ KEY_NOTUSED, + /* 115 */ KEY_NOTUSED, + /* 116 */ KEY_NOTUSED, + /* 117 */ KEY_NOTUSED, + /* 118 */ KEY_NOTUSED, + /* 119 */ KEY_NOTUSED, + /* 120 */ KEY_NOTUSED, + /* 121 */ KEY_NOTUSED, + /* 122 */ KEY_NOTUSED, + /* 123 */ KEY_NOTUSED, + /* 124 */ KEY_NOTUSED, + /* 125 */ KEY_NOTUSED, + /* 126 */ KEY_NOTUSED, + /* 127 */ KEY_NOTUSED, + /* 128 */ KEY_NOTUSED, + /* 129 */ KEY_NOTUSED, + /* 130 */ KEY_NOTUSED, + /* 131 */ KEY_NOTUSED, + /* 132 */ KEY_NOTUSED, + /* 133 */ KEY_NOTUSED, + /* 134 */ KEY_NOTUSED, + /* 135 */ KEY_NOTUSED, + /* 136 */ KEY_NOTUSED, + /* 137 */ KEY_NOTUSED, + /* 138 */ KEY_NOTUSED, + /* 139 */ KEY_NOTUSED, + /* 140 */ KEY_NOTUSED, + /* 141 */ KEY_NOTUSED, + /* 142 */ KEY_NOTUSED, + /* 143 */ KEY_NOTUSED, + /* 144 */ KEY_NOTUSED, + /* 145 */ KEY_NOTUSED, + /* 146 */ KEY_NOTUSED, + /* 147 */ KEY_NOTUSED, + /* 148 */ KEY_NOTUSED, + /* 149 */ KEY_NOTUSED, + /* 150 */ KEY_NOTUSED, + /* 151 */ KEY_NOTUSED, + /* 152 */ KEY_NOTUSED, + /* 153 */ KEY_NOTUSED, + /* 154 */ KEY_NOTUSED, + /* 155 */ KEY_NOTUSED, + /* 156 */ KEY_NOTUSED, + /* 157 */ KEY_NOTUSED, + /* 158 */ KEY_NOTUSED, + /* 159 */ KEY_NOTUSED, + /* 160 */ KEY_NOTUSED, + /* 161 */ KEY_NOTUSED, + /* 162 */ KEY_NOTUSED, + /* 163 */ KEY_NOTUSED, + /* 164 */ KEY_NOTUSED, + /* 165 */ KEY_NOTUSED, + /* 166 */ KEY_NOTUSED, + /* 167 */ KEY_NOTUSED, + /* 168 */ KEY_NOTUSED, + /* 169 */ KEY_NOTUSED, + /* 170 */ KEY_NOTUSED, + /* 171 */ KEY_NOTUSED, + /* 172 */ KEY_NOTUSED, + /* 173 */ KEY_NOTUSED, + /* 174 */ KEY_NOTUSED, + /* 175 */ KEY_NOTUSED, + /* 176 */ KEY_NOTUSED, + /* 177 */ KEY_NOTUSED, + /* 178 */ KEY_NOTUSED, + /* 179 */ KEY_NOTUSED, + /* 180 */ KEY_NOTUSED, + /* 181 */ KEY_NOTUSED, + /* 182 */ KEY_NOTUSED, + /* 183 */ KEY_NOTUSED, + /* 184 */ KEY_NOTUSED, + /* 185 */ KEY_NOTUSED, + /* 186 */ KEY_NOTUSED, + /* 187 */ KEY_NOTUSED, + /* 188 */ KEY_NOTUSED, + /* 189 */ KEY_NOTUSED, + /* 190 */ KEY_NOTUSED, + /* 191 */ KEY_NOTUSED, + /* 192 */ KEY_NOTUSED, + /* 193 */ KEY_NOTUSED, + /* 194 */ KEY_NOTUSED, + /* 195 */ KEY_NOTUSED, + /* 196 */ KEY_NOTUSED, + /* 197 */ KEY_NOTUSED, + /* 198 */ KEY_NOTUSED, + /* 199 */ KEY_NOTUSED, + /* 200 */ KEY_NOTUSED, + /* 201 */ KEY_NOTUSED, + /* 202 */ KEY_NOTUSED, + /* 203 */ KEY_NOTUSED, + /* 204 */ KEY_NOTUSED, + /* 205 */ KEY_NOTUSED, + /* 206 */ KEY_NOTUSED, + /* 207 */ KEY_NOTUSED, + /* 208 */ KEY_NOTUSED, + /* 209 */ KEY_NOTUSED, + /* 210 */ KEY_NOTUSED, + /* 211 */ KEY_NOTUSED, + /* 212 */ KEY_NOTUSED, + /* 213 */ KEY_NOTUSED, + /* 214 */ KEY_NOTUSED, + /* 215 */ KEY_NOTUSED, + /* 216 */ KEY_NOTUSED, + /* 217 */ KEY_NOTUSED, + /* 218 */ KEY_NOTUSED, + /* 219 */ KEY_NOTUSED, + /* 220 */ KEY_NOTUSED, + /* 221 */ KEY_NOTUSED, + /* 222 */ KEY_NOTUSED, + /* 223 */ KEY_NOTUSED, + /* 224 */ KEY_LCtrl, /* Left Control */ + /* 225 */ KEY_ShiftL, /* Left Shift */ + /* 226 */ KEY_Alt, /* Left Alt */ + /* 227 */ KEY_LMeta, /* Left Meta */ + /* 228 */ KEY_RCtrl, /* Right Control */ + /* 229 */ KEY_ShiftR, /* Right Shift */ + /* 230 */ KEY_AltLang, /* Right Alt, AKA AltGr */ + /* 231 */ KEY_LMeta, /* Right Meta XXX */ +}; + +#define WS_USB_MAP_SIZE (sizeof(wsUsbMap)/sizeof(unsigned char)) + +/* Map for adb keyboards */ +static CARD8 wsAdbMap[] = { + /* 0 */ KEY_A, + /* 1 */ KEY_S, + /* 2 */ KEY_D, + /* 3 */ KEY_F, + /* 4 */ KEY_H, + /* 5 */ KEY_G, + /* 6 */ KEY_Z, + /* 7 */ KEY_X, + /* 8 */ KEY_C, + /* 9 */ KEY_V, + /* 10 */ KEY_UNKNOWN, /* @ # on french keyboards */ + /* 11 */ KEY_B, + /* 12 */ KEY_Q, + /* 13 */ KEY_W, + /* 14 */ KEY_E, + /* 15 */ KEY_R, + /* 16 */ KEY_Y, + /* 17 */ KEY_T, + /* 18 */ KEY_1, + /* 19 */ KEY_2, + /* 20 */ KEY_3, + /* 21 */ KEY_4, + /* 22 */ KEY_6, + /* 23 */ KEY_5, + /* 24 */ KEY_Equal, + /* 25 */ KEY_9, + /* 26 */ KEY_7, + /* 27 */ KEY_Minus, + /* 28 */ KEY_8, + /* 29 */ KEY_0, + /* 30 */ KEY_RBrace, + /* 31 */ KEY_O, + /* 32 */ KEY_U, + /* 33 */ KEY_LBrace, + /* 34 */ KEY_I, + /* 35 */ KEY_P, + /* 36 */ KEY_Enter, + /* 37 */ KEY_L, + /* 38 */ KEY_J, + /* 39 */ KEY_Quote, + /* 40 */ KEY_K, + /* 41 */ KEY_SemiColon, + /* 42 */ KEY_BSlash, + /* 43 */ KEY_Comma, + /* 44 */ KEY_Slash, + /* 45 */ KEY_N, + /* 46 */ KEY_M, + /* 47 */ KEY_Period, + /* 48 */ KEY_Tab, + /* 49 */ KEY_Space, + /* 50 */ KEY_Tilde, + /* 51 */ KEY_Delete, + /* 52 */ KEY_AltLang, + /* 53 */ KEY_Escape, + /* 54 */ KEY_LCtrl, + /* 55 */ KEY_Alt, + /* 56 */ KEY_ShiftL, + /* 57 */ KEY_CapsLock, + /* 58 */ KEY_LMeta, + /* 59 */ KEY_Left, + /* 60 */ KEY_Right, + /* 61 */ KEY_Down, + /* 62 */ KEY_Up, + /* 63 */ KEY_UNKNOWN, /* Fn */ + /* 64 */ KEY_NOTUSED, + /* 65 */ KEY_KP_Decimal, + /* 66 */ KEY_NOTUSED, + /* 67 */ KEY_KP_Multiply, + /* 68 */ KEY_NOTUSED, + /* 69 */ KEY_KP_Plus, + /* 70 */ KEY_NOTUSED, + /* 71 */ KEY_UNKNOWN, /* Clear */ + /* 72 */ KEY_NOTUSED, + /* 73 */ KEY_NOTUSED, + /* 74 */ KEY_NOTUSED, + /* 75 */ KEY_KP_Divide, + /* 76 */ KEY_KP_Enter, + /* 77 */ KEY_NOTUSED, + /* 78 */ KEY_KP_Minus, + /* 79 */ KEY_NOTUSED, + /* 80 */ KEY_NOTUSED, + /* 81 */ KEY_KP_Equal, /* Keypad = */ + /* 82 */ KEY_KP_0, + /* 83 */ KEY_KP_1, + /* 84 */ KEY_KP_2, + /* 85 */ KEY_KP_3, + /* 86 */ KEY_KP_4, + /* 87 */ KEY_KP_5, + /* 88 */ KEY_KP_6, + /* 89 */ KEY_KP_7, + /* 90 */ KEY_NOTUSED, + /* 91 */ KEY_KP_8, + /* 92 */ KEY_KP_9, + /* 93 */ KEY_NOTUSED, + /* 94 */ KEY_NOTUSED, + /* 95 */ KEY_UNKNOWN, /* Keypad , */ + /* 96 */ KEY_F5, + /* 97 */ KEY_F6, + /* 98 */ KEY_F7, + /* 99 */ KEY_F3, + /* 100 */ KEY_F8, + /* 101 */ KEY_F9, + /* 102 */ KEY_NOTUSED, + /* 103 */ KEY_F11, + /* 104 */ KEY_NOTUSED, + /* 105 */ KEY_NOTUSED, + /* 106 */ KEY_KP_Enter, + /* 107 */ KEY_NOTUSED, + /* 108 */ KEY_NOTUSED, + /* 109 */ KEY_F10, + /* 110 */ KEY_NOTUSED, + /* 111 */ KEY_F12, + /* 112 */ KEY_NOTUSED, + /* 113 */ KEY_NOTUSED, + /* 114 */ KEY_NOTUSED, + /* 115 */ KEY_Home, + /* 116 */ KEY_PgUp, + /* 117 */ KEY_NOTUSED, + /* 118 */ KEY_F4, + /* 119 */ KEY_End, + /* 120 */ KEY_F2, + /* 121 */ KEY_PgDown, + /* 122 */ KEY_F1, + /* 123 */ KEY_NOTUSED, + /* 124 */ KEY_NOTUSED, + /* 125 */ KEY_NOTUSED, + /* 126 */ KEY_NOTUSED, + /* 127 */ KEY_NOTUSED, + /* 128 */ KEY_NOTUSED, + /* 129 */ KEY_NOTUSED, + /* 130 */ KEY_NOTUSED, + /* 131 */ KEY_NOTUSED, + /* 132 */ KEY_NOTUSED, + /* 133 */ KEY_NOTUSED, + /* 134 */ KEY_NOTUSED, + /* 135 */ KEY_NOTUSED, + /* 136 */ KEY_NOTUSED, + /* 137 */ KEY_NOTUSED, + /* 138 */ KEY_NOTUSED, + /* 139 */ KEY_NOTUSED, + /* 140 */ KEY_NOTUSED, + /* 141 */ KEY_NOTUSED, + /* 142 */ KEY_NOTUSED, + /* 143 */ KEY_NOTUSED, + /* 144 */ KEY_NOTUSED, + /* 145 */ KEY_NOTUSED, + /* 146 */ KEY_NOTUSED, + /* 147 */ KEY_NOTUSED, + /* 148 */ KEY_NOTUSED, + /* 149 */ KEY_NOTUSED, + /* 150 */ KEY_NOTUSED, + /* 151 */ KEY_NOTUSED, + /* 152 */ KEY_NOTUSED, + /* 153 */ KEY_NOTUSED, + /* 154 */ KEY_NOTUSED, + /* 155 */ KEY_NOTUSED, + /* 156 */ KEY_NOTUSED, + /* 157 */ KEY_NOTUSED, + /* 158 */ KEY_NOTUSED, + /* 159 */ KEY_NOTUSED, + /* 160 */ KEY_NOTUSED, + /* 161 */ KEY_NOTUSED, + /* 162 */ KEY_NOTUSED, + /* 163 */ KEY_NOTUSED, + /* 164 */ KEY_NOTUSED, + /* 165 */ KEY_NOTUSED, + /* 166 */ KEY_NOTUSED, + /* 167 */ KEY_NOTUSED, + /* 168 */ KEY_NOTUSED, + /* 169 */ KEY_NOTUSED, + /* 170 */ KEY_NOTUSED, + /* 171 */ KEY_NOTUSED, + /* 172 */ KEY_NOTUSED, + /* 173 */ KEY_NOTUSED, + /* 174 */ KEY_NOTUSED, + /* 175 */ KEY_NOTUSED, + /* 176 */ KEY_NOTUSED, + /* 177 */ KEY_NOTUSED, + /* 178 */ KEY_NOTUSED, + /* 179 */ KEY_NOTUSED, + /* 180 */ KEY_NOTUSED, + /* 181 */ KEY_NOTUSED, + /* 182 */ KEY_NOTUSED, + /* 183 */ KEY_NOTUSED, + /* 184 */ KEY_NOTUSED, + /* 185 */ KEY_NOTUSED, + /* 186 */ KEY_NOTUSED, + /* 187 */ KEY_NOTUSED, + /* 188 */ KEY_NOTUSED, + /* 189 */ KEY_NOTUSED, + /* 190 */ KEY_NOTUSED, + /* 191 */ KEY_NOTUSED, + /* 192 */ KEY_NOTUSED, + /* 193 */ KEY_NOTUSED, + /* 194 */ KEY_NOTUSED, + /* 195 */ KEY_NOTUSED, + /* 196 */ KEY_NOTUSED, + /* 197 */ KEY_NOTUSED, + /* 198 */ KEY_NOTUSED, + /* 199 */ KEY_NOTUSED, + /* 200 */ KEY_NOTUSED, + /* 201 */ KEY_NOTUSED, + /* 202 */ KEY_NOTUSED, + /* 203 */ KEY_NOTUSED, + /* 204 */ KEY_NOTUSED, + /* 205 */ KEY_NOTUSED, + /* 206 */ KEY_NOTUSED, + /* 207 */ KEY_NOTUSED, + /* 208 */ KEY_NOTUSED, + /* 209 */ KEY_NOTUSED, + /* 210 */ KEY_NOTUSED, + /* 211 */ KEY_NOTUSED, + /* 212 */ KEY_NOTUSED, + /* 213 */ KEY_NOTUSED, + /* 214 */ KEY_NOTUSED, + /* 215 */ KEY_NOTUSED, + /* 216 */ KEY_NOTUSED, + /* 217 */ KEY_NOTUSED, + /* 218 */ KEY_NOTUSED, + /* 219 */ KEY_NOTUSED, + /* 220 */ KEY_NOTUSED, + /* 221 */ KEY_NOTUSED, + /* 222 */ KEY_NOTUSED, + /* 223 */ KEY_NOTUSED, +}; + +#define WS_ADB_MAP_SIZE (sizeof(wsAdbMap)/sizeof(unsigned char)) + +static CARD8 wsSunMap[] = { + /* 0x00 */ KEY_NOTUSED, + /* 0x01 */ KEY_NOTUSED, /* stop */ + /* 0x02 */ KEY_NOTUSED, /* BrightnessDown / S-VolumeDown */ + /* 0x03 */ KEY_NOTUSED, /* again */ + /* 0x04 */ KEY_NOTUSED, /* BridgtnessUp / S-VolumeUp */ + /* 0x05 */ KEY_F1, + /* 0x06 */ KEY_F2, + /* 0x07 */ KEY_F10, + /* 0x08 */ KEY_F3, + /* 0x09 */ KEY_F11, + /* 0x0a */ KEY_F4, + /* 0x0b */ KEY_F12, + /* 0x0c */ KEY_F5, + /* 0x0d */ KEY_AltLang, + /* 0x0e */ KEY_F6, + /* 0x0f */ KEY_NOTUSED, + /* 0x10 */ KEY_F7, + /* 0x11 */ KEY_F8, + /* 0x12 */ KEY_F9, + /* 0x13 */ KEY_Alt, + /* 0x14 */ KEY_Up, + /* 0x15 */ KEY_Pause, + /* 0x16 */ KEY_Print, + /* 0x17 */ KEY_NOTUSED, /* props */ + /* 0x18 */ KEY_Left, + /* 0x19 */ KEY_ScrollLock, + /* 0x1a */ KEY_NOTUSED, /* undo */ + /* 0x1b */ KEY_Down, + /* 0x1c */ KEY_Right, + /* 0x1d */ KEY_Escape, + /* 0x1e */ KEY_1, + /* 0x1f */ KEY_2, + /* 0x20 */ KEY_3, + /* 0x21 */ KEY_4, + /* 0x22 */ KEY_5, + /* 0x23 */ KEY_6, + /* 0x24 */ KEY_7, + /* 0x25 */ KEY_8, + /* 0x26 */ KEY_9, + /* 0x27 */ KEY_0, + /* 0x28 */ KEY_Minus, + /* 0x29 */ KEY_Equal, + /* 0x2a */ KEY_Tilde, + /* 0x2b */ KEY_BackSpace, + /* 0x2c */ KEY_Insert, + /* 0x2d */ KEY_KP_Equal, + /* 0x2e */ KEY_KP_Divide, + /* 0x2f */ KEY_KP_Multiply, + /* 0x30 */ KEY_NOTUSED, + /* 0x31 */ KEY_NOTUSED, /* front */ + /* 0x32 */ KEY_KP_Decimal, + /* 0x33 */ KEY_NOTUSED, /* copy */ + /* 0x34 */ KEY_Home, + /* 0x35 */ KEY_Tab, + /* 0x36 */ KEY_Q, + /* 0x37 */ KEY_W, + /* 0x38 */ KEY_E, + /* 0x39 */ KEY_R, + /* 0x3a */ KEY_T, + /* 0x3b */ KEY_Y, + /* 0x3c */ KEY_U, + /* 0x3d */ KEY_I, + /* 0x3e */ KEY_O, + /* 0x3f */ KEY_P, + /* 0x40 */ KEY_LBrace, + /* 0x41 */ KEY_RBrace, + /* 0x42 */ KEY_Delete, + /* 0x43 */ KEY_NOTUSED, /* compose */ + /* 0x44 */ KEY_KP_7, + /* 0x45 */ KEY_KP_8, + /* 0x46 */ KEY_KP_9, + /* 0x47 */ KEY_KP_Minus, + /* 0x48 */ KEY_NOTUSED, /* open */ + /* 0x49 */ KEY_NOTUSED, /* paste */ + /* 0x4a */ KEY_End, + /* 0x4b */ KEY_NOTUSED, + /* 0x4c */ KEY_LCtrl, + /* 0x4d */ KEY_A, + /* 0x4e */ KEY_S, + /* 0x4f */ KEY_D, + /* 0x50 */ KEY_F, + /* 0x51 */ KEY_G, + /* 0x52 */ KEY_H, + /* 0x53 */ KEY_J, + /* 0x54 */ KEY_K, + /* 0x55 */ KEY_L, + /* 0x56 */ KEY_SemiColon, + /* 0x57 */ KEY_Quote, + /* 0x58 */ KEY_BSlash, + /* 0x59 */ KEY_Enter, + /* 0x5a */ KEY_KP_Enter, + /* 0x5b */ KEY_KP_4, + /* 0x5c */ KEY_KP_5, + /* 0x5d */ KEY_KP_6, + /* 0x5e */ KEY_KP_0, + /* 0x5f */ KEY_NOTUSED, /* find */ + /* 0x60 */ KEY_PgUp, + /* 0x61 */ KEY_NOTUSED, /* cut */ + /* 0x62 */ KEY_NumLock, + /* 0x63 */ KEY_ShiftL, + /* 0x64 */ KEY_Z, + /* 0x65 */ KEY_X, + /* 0x66 */ KEY_C, + /* 0x67 */ KEY_V, + /* 0x68 */ KEY_B, + /* 0x69 */ KEY_N, + /* 0x6a */ KEY_M, + /* 0x6b */ KEY_Comma, + /* 0x6c */ KEY_Period, + /* 0x6d */ KEY_Slash, + /* 0x6e */ KEY_ShiftR, + /* 0x6f */ KEY_NOTUSED, /* linefeed */ + /* 0x70 */ KEY_KP_1, + /* 0x71 */ KEY_KP_2, + /* 0x72 */ KEY_KP_3, + /* 0x73 */ KEY_NOTUSED, + /* 0x74 */ KEY_NOTUSED, + /* 0x75 */ KEY_NOTUSED, + /* 0x76 */ KEY_NOTUSED, /* help */ + /* 0x77 */ KEY_CapsLock, + /* 0x78 */ KEY_LMeta, + /* 0x79 */ KEY_Space, + /* 0x7a */ KEY_RMeta, + /* 0x7b */ KEY_PgDown, + /* 0x7c */ KEY_NOTUSED, + /* 0x7d */ KEY_KP_Plus, + /* 0x7e */ KEY_NOTUSED, + /* 0x7f */ KEY_NOTUSED +}; + +#define WS_SUN_MAP_SIZE (sizeof(wsSunMap)/sizeof(unsigned char)) + +/* + * Translate raw wskbd keyboard event values to XFree86 standard keycodes + * (based on the AT keyboard scan codes using the tables above + */ +int +WSKbdToKeycode(int keycode) +{ + switch (xf86Info.wsKbdType) { + case WSKBD_TYPE_PC_XT: + case WSKBD_TYPE_PC_AT: + /* No translation needed */ + return keycode; + case WSKBD_TYPE_USB: + if (keycode < 0 || keycode >= WS_USB_MAP_SIZE) + return KEY_UNKNOWN; + else + return wsUsbMap[keycode]; +#ifdef WSKBD_TYPE_ADB + case WSKBD_TYPE_ADB: + if (keycode < 0 || keycode >= WS_ADB_MAP_SIZE) + return KEY_UNKNOWN; + else + return wsAdbMap[keycode]; +#endif +#ifdef WSKBD_TYPE_SUN + case WSKBD_TYPE_SUN: +#ifdef WSKBD_TYPE_SUN5 + case WSKBD_TYPE_SUN5: +#endif + if (keycode < 0 || keycode >= WS_SUN_MAP_SIZE) + return KEY_UNKNOWN; + else + return wsSunMap[keycode]; +#endif + default: + ErrorF("Unknown wskbd type %d\n", xf86Info.wsKbdType); + return KEY_UNKNOWN; + } +} + +#endif /* WSCONS_SUPPORT */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdLnx.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdLnx.c new file mode 100644 index 000000000..c5361f5d9 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdLnx.c @@ -0,0 +1,651 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86KbdLnx.c,v 3.17 2003/08/24 17:36:53 dawes Exp $ */ +/* + * Linux version of keymapping setup. The kernel (since 0.99.14) has support + * for fully remapping the keyboard, but there are some differences between + * the Linux map and the SVR4 map (esp. in the extended keycodes). We also + * remove the restriction on what keycodes can be remapped. + * Orest Zborowski. + */ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 1994-2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XConsortium: xf86KbdLnx.c /main/7 1996/10/19 17:59:00 kaleb $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xmd.h> +#include "input.h" +#include "scrnintstr.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "atKeynames.h" + +#include "xf86Keymap.h" + +/* + * LegalModifier -- + * determine whether a key is a legal modifier key, i.e send a + * press/release sequence. + */ + +/*ARGSUSED*/ +Bool +LegalModifier(unsigned int key, DevicePtr pDev) +{ + return (TRUE); +} + +/* + * xf86KbdGetMapping -- + * Get the national keyboard mapping. The keyboard type is set, a new map + * and the modifiermap is computed. + */ + +static void readKernelMapping(KeySymsPtr pKeySyms, CARD8 *pModMap); + +void +xf86KbdGetMapping (KeySymsPtr pKeySyms, CARD8 *pModMap) +{ + KeySym *k; + char type; + int i; + + readKernelMapping(pKeySyms, pModMap); + + /* + * compute the modifier map + */ + for (i = 0; i < MAP_LENGTH; i++) + pModMap[i] = NoSymbol; /* make sure it is restored */ + + for (k = map, i = MIN_KEYCODE; + i < (NUM_KEYCODES + MIN_KEYCODE); + i++, k += 4) + + switch(*k) { + + case XK_Shift_L: + case XK_Shift_R: + pModMap[i] = ShiftMask; + break; + + case XK_Control_L: + case XK_Control_R: + pModMap[i] = ControlMask; + break; + + case XK_Caps_Lock: + pModMap[i] = LockMask; + break; + + case XK_Alt_L: + case XK_Alt_R: + pModMap[i] = AltMask; + break; + + case XK_Num_Lock: + pModMap[i] = NumLockMask; + break; + + case XK_Scroll_Lock: + pModMap[i] = ScrollLockMask; + break; + + /* kana support */ + case XK_Kana_Lock: + case XK_Kana_Shift: + pModMap[i] = KanaMask; + break; + + /* alternate toggle for multinational support */ + case XK_Mode_switch: + pModMap[i] = AltLangMask; + break; + + } + + xf86Info.kbdType = + ioctl(xf86Info.consoleFd, KDGKBTYPE, &type) != -1 ? type : KB_101; + + pKeySyms->map = map; + pKeySyms->mapWidth = GLYPHS_PER_KEY; + pKeySyms->minKeyCode = MIN_KEYCODE; + pKeySyms->maxKeyCode = MAX_KEYCODE; +} + +#include <linux/keyboard.h> + +static KeySym linux_to_x[256] = { + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_Escape, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_space, XK_exclam, XK_quotedbl, XK_numbersign, + XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, + XK_parenleft, XK_parenright, XK_asterisk, XK_plus, + XK_comma, XK_minus, XK_period, XK_slash, + XK_0, XK_1, XK_2, XK_3, + XK_4, XK_5, XK_6, XK_7, + XK_8, XK_9, XK_colon, XK_semicolon, + XK_less, XK_equal, XK_greater, XK_question, + XK_at, XK_A, XK_B, XK_C, + XK_D, XK_E, XK_F, XK_G, + XK_H, XK_I, XK_J, XK_K, + XK_L, XK_M, XK_N, XK_O, + XK_P, XK_Q, XK_R, XK_S, + XK_T, XK_U, XK_V, XK_W, + XK_X, XK_Y, XK_Z, XK_bracketleft, + XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, + XK_grave, XK_a, XK_b, XK_c, + XK_d, XK_e, XK_f, XK_g, + XK_h, XK_i, XK_j, XK_k, + XK_l, XK_m, XK_n, XK_o, + XK_p, XK_q, XK_r, XK_s, + XK_t, XK_u, XK_v, XK_w, + XK_x, XK_y, XK_z, XK_braceleft, + XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling, + XK_currency, XK_yen, XK_brokenbar, XK_section, + XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft, + XK_notsign, XK_hyphen, XK_registered, XK_macron, + XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior, + XK_acute, XK_mu, XK_paragraph, XK_periodcentered, + XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright, + XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown, + XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde, + XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla, + XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis, + XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis, + XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute, + XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply, + XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex, + XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp, + XK_agrave, XK_aacute, XK_acircumflex, XK_atilde, + XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla, + XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis, + XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis, + XK_eth, XK_ntilde, XK_ograve, XK_oacute, + XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division, + XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex, + XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis +}; + +/* + * Maps the AT keycodes to Linux keycodes + */ +static unsigned char at2lnx[NUM_KEYCODES] = +{ + 0x01, /* KEY_Escape */ 0x02, /* KEY_1 */ + 0x03, /* KEY_2 */ 0x04, /* KEY_3 */ + 0x05, /* KEY_4 */ 0x06, /* KEY_5 */ + 0x07, /* KEY_6 */ 0x08, /* KEY_7 */ + 0x09, /* KEY_8 */ 0x0a, /* KEY_9 */ + 0x0b, /* KEY_0 */ 0x0c, /* KEY_Minus */ + 0x0d, /* KEY_Equal */ 0x0e, /* KEY_BackSpace */ + 0x0f, /* KEY_Tab */ 0x10, /* KEY_Q */ + 0x11, /* KEY_W */ 0x12, /* KEY_E */ + 0x13, /* KEY_R */ 0x14, /* KEY_T */ + 0x15, /* KEY_Y */ 0x16, /* KEY_U */ + 0x17, /* KEY_I */ 0x18, /* KEY_O */ + 0x19, /* KEY_P */ 0x1a, /* KEY_LBrace */ + 0x1b, /* KEY_RBrace */ 0x1c, /* KEY_Enter */ + 0x1d, /* KEY_LCtrl */ 0x1e, /* KEY_A */ + 0x1f, /* KEY_S */ 0x20, /* KEY_D */ + 0x21, /* KEY_F */ 0x22, /* KEY_G */ + 0x23, /* KEY_H */ 0x24, /* KEY_J */ + 0x25, /* KEY_K */ 0x26, /* KEY_L */ + 0x27, /* KEY_SemiColon */ 0x28, /* KEY_Quote */ + 0x29, /* KEY_Tilde */ 0x2a, /* KEY_ShiftL */ + 0x2b, /* KEY_BSlash */ 0x2c, /* KEY_Z */ + 0x2d, /* KEY_X */ 0x2e, /* KEY_C */ + 0x2f, /* KEY_V */ 0x30, /* KEY_B */ + 0x31, /* KEY_N */ 0x32, /* KEY_M */ + 0x33, /* KEY_Comma */ 0x34, /* KEY_Period */ + 0x35, /* KEY_Slash */ 0x36, /* KEY_ShiftR */ + 0x37, /* KEY_KP_Multiply */ 0x38, /* KEY_Alt */ + 0x39, /* KEY_Space */ 0x3a, /* KEY_CapsLock */ + 0x3b, /* KEY_F1 */ 0x3c, /* KEY_F2 */ + 0x3d, /* KEY_F3 */ 0x3e, /* KEY_F4 */ + 0x3f, /* KEY_F5 */ 0x40, /* KEY_F6 */ + 0x41, /* KEY_F7 */ 0x42, /* KEY_F8 */ + 0x43, /* KEY_F9 */ 0x44, /* KEY_F10 */ + 0x45, /* KEY_NumLock */ 0x46, /* KEY_ScrollLock */ + 0x47, /* KEY_KP_7 */ 0x48, /* KEY_KP_8 */ + 0x49, /* KEY_KP_9 */ 0x4a, /* KEY_KP_Minus */ + 0x4b, /* KEY_KP_4 */ 0x4c, /* KEY_KP_5 */ + 0x4d, /* KEY_KP_6 */ 0x4e, /* KEY_KP_Plus */ + 0x4f, /* KEY_KP_1 */ 0x50, /* KEY_KP_2 */ + 0x51, /* KEY_KP_3 */ 0x52, /* KEY_KP_0 */ + 0x53, /* KEY_KP_Decimal */ 0x54, /* KEY_SysReqest */ + 0x00, /* 0x55 */ 0x56, /* KEY_Less */ + 0x57, /* KEY_F11 */ 0x58, /* KEY_F12 */ + 0x66, /* KEY_Home */ 0x67, /* KEY_Up */ + 0x68, /* KEY_PgUp */ 0x69, /* KEY_Left */ + 0x5d, /* KEY_Begin */ 0x6a, /* KEY_Right */ + 0x6b, /* KEY_End */ 0x6c, /* KEY_Down */ + 0x6d, /* KEY_PgDown */ 0x6e, /* KEY_Insert */ + 0x6f, /* KEY_Delete */ 0x60, /* KEY_KP_Enter */ + 0x61, /* KEY_RCtrl */ 0x77, /* KEY_Pause */ + 0x63, /* KEY_Print */ 0x62, /* KEY_KP_Divide */ + 0x64, /* KEY_AltLang */ 0x65, /* KEY_Break */ + 0x00, /* KEY_LMeta */ 0x00, /* KEY_RMeta */ + 0x7A, /* KEY_Menu/FOCUS_PF11*/0x00, /* 0x6e */ + 0x7B, /* FOCUS_PF12 */ 0x00, /* 0x70 */ + 0x00, /* 0x71 */ 0x00, /* 0x72 */ + 0x59, /* FOCUS_PF2 */ 0x78, /* FOCUS_PF9 */ + 0x00, /* 0x75 */ 0x00, /* 0x76 */ + 0x5A, /* FOCUS_PF3 */ 0x5B, /* FOCUS_PF4 */ + 0x5C, /* FOCUS_PF5 */ 0x5D, /* FOCUS_PF6 */ + 0x5E, /* FOCUS_PF7 */ 0x5F, /* FOCUS_PF8 */ + 0x7C, /* JAP_86 */ 0x79, /* FOCUS_PF10 */ + 0x00, /* 0x7f */ +}; +#define NUM_AT2LNX (sizeof(at2lnx) / sizeof(at2lnx[0])) + +#define NUM_CUSTOMKEYS NR_KEYS + +u_char SpecialServerMap[NUM_CUSTOMKEYS]; + +static void +readKernelMapping(KeySymsPtr pKeySyms, CARD8 *pModMap) +{ + KeySym *k; + int i; + int maxkey; + static unsigned char tbl[GLYPHS_PER_KEY] = + { + 0, /* unshifted */ + 1, /* shifted */ + 0, /* modeswitch unshifted */ + 0 /* modeswitch shifted */ + }; + + /* + * Read the mapping from the kernel. + * Since we're still using the XFree86 scancode->AT keycode mapping + * routines, we need to convert the AT keycodes to Linux keycodes, + * then translate the Linux keysyms into X keysyms. + * + * First, figure out which tables to use for the modeswitch columns + * above, from the XF86Config fields. + */ + tbl[2] = 8; /* alt */ + tbl[3] = tbl[2] | 1; + + if (xf86Info.kbdCustomKeycodes) { + k = map; + maxkey = NUM_CUSTOMKEYS; + } + else { + k = map+GLYPHS_PER_KEY; + maxkey = NUM_AT2LNX; + } + + for (i = 0; i < maxkey; ++i) + { + struct kbentry kbe; + int j; + + if (xf86Info.kbdCustomKeycodes) + kbe.kb_index = i; + else + kbe.kb_index = at2lnx[i]; + + for (j = 0; j < GLYPHS_PER_KEY; ++j, ++k) + { + unsigned short kval; + + *k = NoSymbol; + + kbe.kb_table = tbl[j]; + if ( + (!xf86Info.kbdCustomKeycodes && kbe.kb_index == 0) || + ioctl(xf86Info.consoleFd, KDGKBENT, &kbe)) + continue; + + kval = KVAL(kbe.kb_value); + switch (KTYP(kbe.kb_value)) + { + case KT_LATIN: + case KT_LETTER: + *k = linux_to_x[kval]; + break; + + case KT_FN: + if (kval <= 19) + *k = XK_F1 + kval; + else switch (kbe.kb_value) + { + case K_FIND: + *k = XK_Home; /* or XK_Find */ + break; + case K_INSERT: + *k = XK_Insert; + break; + case K_REMOVE: + *k = XK_Delete; + break; + case K_SELECT: + *k = XK_End; /* or XK_Select */ + break; + case K_PGUP: + *k = XK_Prior; + break; + case K_PGDN: + *k = XK_Next; + break; + case K_HELP: + *k = XK_Help; + break; + case K_DO: + *k = XK_Execute; + break; + case K_PAUSE: + *k = XK_Pause; + break; + case K_MACRO: + *k = XK_Menu; + break; + default: + break; + } + break; + + case KT_SPEC: + switch (kbe.kb_value) + { + case K_ENTER: + *k = XK_Return; + break; + case K_BREAK: + *k = XK_Break; + break; + case K_CAPS: + *k = XK_Caps_Lock; + break; + case K_NUM: + *k = XK_Num_Lock; + break; + case K_HOLD: + *k = XK_Scroll_Lock; + break; + case K_COMPOSE: + *k = XK_Multi_key; + break; + default: + break; + } + break; + + case KT_PAD: + switch (kbe.kb_value) + { + case K_PPLUS: + *k = XK_KP_Add; + break; + case K_PMINUS: + *k = XK_KP_Subtract; + break; + case K_PSTAR: + *k = XK_KP_Multiply; + break; + case K_PSLASH: + *k = XK_KP_Divide; + break; + case K_PENTER: + *k = XK_KP_Enter; + break; + case K_PCOMMA: + *k = XK_KP_Separator; + break; + case K_PDOT: + *k = XK_KP_Decimal; + break; + case K_PPLUSMINUS: + *k = XK_KP_Subtract; + break; + default: + if (kval <= 9) + *k = XK_KP_0 + kval; + break; + } + break; + + /* + * KT_DEAD keys are for accelerated diacritical creation. + */ + case KT_DEAD: + switch (kbe.kb_value) + { + case K_DGRAVE: + *k = XK_dead_grave; + break; + case K_DACUTE: + *k = XK_dead_acute; + break; + case K_DCIRCM: + *k = XK_dead_circumflex; + break; + case K_DTILDE: + *k = XK_dead_tilde; + break; + case K_DDIERE: + *k = XK_dead_diaeresis; + break; + } + break; + + case KT_CUR: + switch (kbe.kb_value) + { + case K_DOWN: + *k = XK_Down; + break; + case K_LEFT: + *k = XK_Left; + break; + case K_RIGHT: + *k = XK_Right; + break; + case K_UP: + *k = XK_Up; + break; + } + break; + + case KT_SHIFT: + switch (kbe.kb_value) + { + case K_ALTGR: + *k = XK_Alt_R; + break; + case K_ALT: + *k = (kbe.kb_index == 0x64 ? + XK_Alt_R : XK_Alt_L); + break; + case K_CTRL: + *k = (kbe.kb_index == 0x61 ? + XK_Control_R : XK_Control_L); + break; + case K_CTRLL: + *k = XK_Control_L; + break; + case K_CTRLR: + *k = XK_Control_R; + break; + case K_SHIFT: + *k = (kbe.kb_index == 0x36 ? + XK_Shift_R : XK_Shift_L); + break; + case K_SHIFTL: + *k = XK_Shift_L; + break; + case K_SHIFTR: + *k = XK_Shift_R; + break; + default: + break; + } + break; + + /* + * KT_ASCII keys accumulate a 3 digit decimal number that gets + * emitted when the shift state changes. We can't emulate that. + */ + case KT_ASCII: + break; + + case KT_LOCK: + if (kbe.kb_value == K_SHIFTLOCK) + *k = XK_Shift_Lock; + break; + + default: + break; + } + } + + if (k[-1] == k[-2]) k[-1] = NoSymbol; + if (k[-2] == k[-3]) k[-2] = NoSymbol; + if (k[-3] == k[-4]) k[-3] = NoSymbol; + if (k[-4] == k[-2] && k[-3] == k[-1]) k[-2] = k[-1] = NoSymbol; + if (k[-1] == k[-4] && k[-2] == k[-3] && k[-2] == NoSymbol) k[-1] =NoSymbol; + } + + if (!xf86Info.kbdCustomKeycodes) + return; + + /* + * Find the Mapping for the special server functions + */ + for (i = 0; i < NUM_CUSTOMKEYS; ++i) { + struct kbentry kbe; + int special = 0; + + kbe.kb_index = i; + kbe.kb_table = 0; /* Plain map */ + if (!ioctl(xf86Info.consoleFd, KDGKBENT, &kbe)) + switch (kbe.kb_value) { + case K(KT_LATIN,0x7f): /* This catches DEL too... But who cares? */ + special = KEY_BackSpace; + break; + case K_PMINUS: + special = KEY_KP_Minus; + break; + case K_PPLUS: + special = KEY_KP_Plus; + break; + case K_F1: + special = KEY_F1; + break; + case K_F2: + special = KEY_F2; + break; + case K_F3: + special = KEY_F3; + break; + case K_F4: + special = KEY_F4; + break; + case K_F5: + special = KEY_F5; + break; + case K_F6: + special = KEY_F6; + break; + case K_F7: + special = KEY_F7; + break; + case K_F8: + special = KEY_F8; + break; + case K_F9: + special = KEY_F9; + break; + case K_F10: + special = KEY_F10; + break; + case K_F11: + special = KEY_F11; + break; + case K_F12: + special = KEY_F12; + break; + case K_ALT: + special = KEY_Alt; + break; + case K_ALTGR: + special = KEY_AltLang; + break; + case K_CONS: + special = KEY_SysReqest; + break; + } + SpecialServerMap[i] = special; + } +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdMach.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdMach.c new file mode 100644 index 000000000..89c23c24a --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86KbdMach.c @@ -0,0 +1,317 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86KbdMach.c,v 3.7.4.2 1998/06/04 17:35:20 dawes Exp $ */ +/* + ***************************************************************************** + * HISTORY + * Log: xf86KbdMach.c,v + * Revision 2.1.2.1 92/06/25 10:32:08 moore + * Incorporate the Elliot Dresselhaus's, Ernest Hua's and local changes + * to run Thomas Roell's I386 color X11R5. Original code only worked + * with SCO Unix. New code works with 2.5 and 3.0 Mach + * [92/06/24 rvb] + * + * EndLog + * + ***************************************************************************** + */ +/* + * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Thomas Roell not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Thomas Roell makes no representations + * about the suitability of this software for any purpose. It is provided + * "as is" without express or implied warranty. + * + * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* $XConsortium: xf86KbdMach.c /main/9 1996/02/21 17:38:43 kaleb $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xmd.h> +#include "input.h" +#include "scrnintstr.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "atKeynames.h" +#include "xf86Config.h" + +#include "xf86Keymap.h" + +static KeySym ascii_to_x[256] = { + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, + NoSymbol, XK_Return, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_Escape, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_space, XK_exclam, XK_quotedbl, XK_numbersign, + XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, + XK_parenleft, XK_parenright, XK_asterisk, XK_plus, + XK_comma, XK_minus, XK_period, XK_slash, + XK_0, XK_1, XK_2, XK_3, + XK_4, XK_5, XK_6, XK_7, + XK_8, XK_9, XK_colon, XK_semicolon, + XK_less, XK_equal, XK_greater, XK_question, + XK_at, XK_A, XK_B, XK_C, + XK_D, XK_E, XK_F, XK_G, + XK_H, XK_I, XK_J, XK_K, + XK_L, XK_M, XK_N, XK_O, + XK_P, XK_Q, XK_R, XK_S, + XK_T, XK_U, XK_V, XK_W, + XK_X, XK_Y, XK_Z, XK_bracketleft, + XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, + XK_grave, XK_a, XK_b, XK_c, + XK_d, XK_e, XK_f, XK_g, + XK_h, XK_i, XK_j, XK_k, + XK_l, XK_m, XK_n, XK_o, + XK_p, XK_q, XK_r, XK_s, + XK_t, XK_u, XK_v, XK_w, + XK_x, XK_y, XK_z, XK_braceleft, + XK_bar, XK_braceright, XK_asciitilde, XK_Delete, + XK_Ccedilla, XK_udiaeresis, XK_eacute, XK_acircumflex, + XK_adiaeresis, XK_agrave, XK_aring, XK_ccedilla, + XK_ecircumflex, XK_ediaeresis, XK_egrave, XK_idiaeresis, + XK_icircumflex, XK_igrave, XK_Adiaeresis, XK_Aring, + XK_Eacute, XK_ae, XK_AE, XK_ocircumflex, + XK_odiaeresis, XK_ograve, XK_ucircumflex, XK_ugrave, + XK_ydiaeresis, XK_Odiaeresis, XK_Udiaeresis, XK_cent, + XK_sterling, XK_yen, XK_paragraph, XK_section, + XK_aacute, XK_iacute, XK_oacute, XK_uacute, + XK_ntilde, XK_Ntilde, XK_ordfeminine, XK_masculine, + XK_questiondown,XK_hyphen, XK_notsign, XK_onehalf, + XK_onequarter, XK_exclamdown, XK_guillemotleft,XK_guillemotright, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_Greek_alpha, XK_ssharp, XK_Greek_GAMMA, XK_Greek_pi, + XK_Greek_SIGMA, XK_Greek_sigma, XK_mu, XK_Greek_tau, + XK_Greek_PHI, XK_Greek_THETA, XK_Greek_OMEGA, XK_Greek_delta, + XK_infinity, XK_Ooblique, XK_Greek_epsilon, XK_intersection, + XK_identical, XK_plusminus, XK_greaterthanequal, XK_lessthanequal, + XK_topintegral, XK_botintegral, XK_division, XK_similarequal, + XK_degree, NoSymbol, NoSymbol, XK_radical, + XK_Greek_eta, XK_twosuperior, XK_periodcentered, NoSymbol, + }; + +/* + * LegalModifier -- + * determine whether a key is a legal modifier key, i.e send a + * press/release sequence. + */ + +/*ARGSUSED*/ +Bool +LegalModifier(key, pDev) + unsigned int key; + DevicePtr pDev; +{ + return (TRUE); +} + + + +/* + * xf86KbdGetMapping -- + * Get the national keyboard mapping. The keyboard type is set, a new map + * and the modifiermap is computed. + */ + +void +xf86KbdGetMapping (pKeySyms, pModMap) + KeySymsPtr pKeySyms; + CARD8 *pModMap; +{ + KeySym *k; + struct kbentry kbe; + char type; + int i, j; + + for (i = 0; i < NUMKEYS; i++) + { + static int states[] = { NORM_STATE, SHIFT_STATE, ALT_STATE, SHIFT_ALT }; + int j; + + k = &map[i*4]; + kbe.kb_index = i; + + for (j = 0; j < 4; j++) + { + kbe.kb_state = states[j]; + + if (ioctl (xf86Info.consoleFd, KDGKBENT, &kbe) != -1) + continue; + + if (kbe.kb_value [0] == K_SCAN) + { + int keycode = -1; + switch (kbe.kb_value [1]) + { + case K_CTLSC: keycode = XK_Control_L; break; + case K_LSHSC: keycode = XK_Shift_L; break; + case K_RSHSC: keycode = XK_Shift_R; break; + case K_ALTSC: keycode = XK_Alt_L; break; + case K_CLCKSC: keycode = XK_Caps_Lock; break; + case K_NLCKSC: keycode = XK_Num_Lock; break; + default: break; + } + if (keycode > 0) + k[j] = keycode; + } + else if (kbe.kb_value[1] != NC) + { + /* How to handle multiple characters? + Ignore them for now. */ + } + else + { + k[j] = ascii_to_x[kbe.kb_value[0]]; + } + } + } + + /* + * Apply the special key mapping specified in XF86Config + */ + for (k = map, i = MIN_KEYCODE; + i < (NUM_KEYCODES + MIN_KEYCODE); + i++, k += 4) { + switch (k[0]) { + case XK_Alt_L: + j = K_INDEX_LEFTALT; + break; + case XK_Alt_R: + j = K_INDEX_RIGHTALT; + break; + case XK_Scroll_Lock: + j = K_INDEX_SCROLLLOCK; + break; + case XK_Control_R: + j = K_INDEX_RIGHTCTL; + break; + default: + j = -1; + } + if (j >= 0) + switch (xf86Info.specialKeyMap[j]) { + case KM_META: + if (k[0] == XK_Alt_R) + k[1] = XK_Meta_R; + else { + k[0] = XK_Alt_L; + k[1] = XK_Meta_L; + } + break; + case KM_COMPOSE: + k[0] = XK_Multi_key; + break; + case KM_MODESHIFT: + k[0] = XK_Mode_switch; + k[1] = NoSymbol; + break; + case KM_MODELOCK: + k[0] = XK_Mode_switch; + k[1] = XF86XK_ModeLock; + break; + case KM_SCROLLLOCK: + k[0] = XK_Scroll_Lock; + break; + case KM_CONTROL: + k[0] = XK_Control_R; + break; + } + } + + /* + * compute the modifier map + */ + for (i = 0; i < MAP_LENGTH; i++) + pModMap[i] = NoSymbol; /* make sure it is restored */ + + for (k = map, i = MIN_KEYCODE; + i < (NUM_KEYCODES + MIN_KEYCODE); + i++, k += 4) + + switch(*k) { + + case XK_Shift_L: + case XK_Shift_R: + pModMap[i] = ShiftMask; + break; + + case XK_Control_L: + case XK_Control_R: + pModMap[i] = ControlMask; + break; + + case XK_Caps_Lock: + pModMap[i] = LockMask; + break; + + case XK_Alt_L: + case XK_Alt_R: + pModMap[i] = AltMask; + break; + + case XK_Num_Lock: + if (!xf86Info.serverNumLock) pModMap[i] = NumLockMask; + break; + + case XK_Scroll_Lock: + pModMap[i] = ScrollLockMask; + break; + + /* kana support */ + case XK_Kana_Lock: + case XK_Kana_Shift: + pModMap[i] = KanaMask; + break; + + /* alternate toggle for multinational support */ + case XK_Mode_switch: + pModMap[i] = AltLangMask; + break; + + } + + xf86Info.kbdType = + ioctl(xf86Info.kbdFd, KDGKBDTYPE, &type) != -1 ? type : KB_VANILLAKB; + + pKeySyms->map = map; + pKeySyms->mapWidth = GLYPHS_PER_KEY; + pKeySyms->minKeyCode = MIN_KEYCODE; + if (xf86Info.serverNumLock) + pKeySyms->maxKeyCode = MAX_KEYCODE; + else + pKeySyms->maxKeyCode = MAX_STD_KEYCODE; + +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Keymap.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Keymap.h new file mode 100644 index 000000000..f0998ba9b --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Keymap.h @@ -0,0 +1,455 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Keymap.h,v 3.20 2003/08/24 17:36:53 dawes Exp $ */ + +/* + * Copyright (c) 1994-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * + * For Scancodes see notes in atKeynames.h !!!! + * + */ +/* $XConsortium: xf86Keymap.h /main/14 1996/02/21 17:38:47 kaleb $ */ + +static KeySym map[NUM_KEYCODES * GLYPHS_PER_KEY] = { + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#if !defined(__SOL8__) && (!defined(sun) || defined(i386)) + + /* 0x00 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x01 */ XK_Escape, NoSymbol, NoSymbol, NoSymbol, + /* 0x02 */ XK_1, XK_exclam, NoSymbol, NoSymbol, + /* 0x03 */ XK_2, XK_at, NoSymbol, NoSymbol, + /* 0x04 */ XK_3, XK_numbersign, NoSymbol, NoSymbol, + /* 0x05 */ XK_4, XK_dollar, NoSymbol, NoSymbol, + /* 0x06 */ XK_5, XK_percent, NoSymbol, NoSymbol, + /* 0x07 */ XK_6, XK_asciicircum, NoSymbol, NoSymbol, + /* 0x08 */ XK_7, XK_ampersand, NoSymbol, NoSymbol, + /* 0x09 */ XK_8, XK_asterisk, NoSymbol, NoSymbol, + /* 0x0a */ XK_9, XK_parenleft, NoSymbol, NoSymbol, + /* 0x0b */ XK_0, XK_parenright, NoSymbol, NoSymbol, + /* 0x0c */ XK_minus, XK_underscore, NoSymbol, NoSymbol, + /* 0x0d */ XK_equal, XK_plus, NoSymbol, NoSymbol, + /* 0x0e */ XK_BackSpace, NoSymbol, NoSymbol, NoSymbol, + /* 0x0f */ XK_Tab, XK_ISO_Left_Tab,NoSymbol, NoSymbol, + /* 0x10 */ XK_Q, NoSymbol, NoSymbol, NoSymbol, + /* 0x11 */ XK_W, NoSymbol, NoSymbol, NoSymbol, + /* 0x12 */ XK_E, NoSymbol, NoSymbol, NoSymbol, + /* 0x13 */ XK_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x14 */ XK_T, NoSymbol, NoSymbol, NoSymbol, + /* 0x15 */ XK_Y, NoSymbol, NoSymbol, NoSymbol, + /* 0x16 */ XK_U, NoSymbol, NoSymbol, NoSymbol, + /* 0x17 */ XK_I, NoSymbol, NoSymbol, NoSymbol, + /* 0x18 */ XK_O, NoSymbol, NoSymbol, NoSymbol, + /* 0x19 */ XK_P, NoSymbol, NoSymbol, NoSymbol, + /* 0x1a */ XK_bracketleft, XK_braceleft, NoSymbol, NoSymbol, + /* 0x1b */ XK_bracketright,XK_braceright, NoSymbol, NoSymbol, + /* 0x1c */ XK_Return, NoSymbol, NoSymbol, NoSymbol, + /* 0x1d */ XK_Control_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x1e */ XK_A, NoSymbol, NoSymbol, NoSymbol, + /* 0x1f */ XK_S, NoSymbol, NoSymbol, NoSymbol, + /* 0x20 */ XK_D, NoSymbol, NoSymbol, NoSymbol, + /* 0x21 */ XK_F, NoSymbol, NoSymbol, NoSymbol, + /* 0x22 */ XK_G, NoSymbol, NoSymbol, NoSymbol, + /* 0x23 */ XK_H, NoSymbol, NoSymbol, NoSymbol, + /* 0x24 */ XK_J, NoSymbol, NoSymbol, NoSymbol, + /* 0x25 */ XK_K, NoSymbol, NoSymbol, NoSymbol, + /* 0x26 */ XK_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x27 */ XK_semicolon, XK_colon, NoSymbol, NoSymbol, + /* 0x28 */ XK_quoteright, XK_quotedbl, NoSymbol, NoSymbol, + /* 0x29 */ XK_quoteleft, XK_asciitilde, NoSymbol, NoSymbol, + /* 0x2a */ XK_Shift_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x2b */ XK_backslash, XK_bar, NoSymbol, NoSymbol, + /* 0x2c */ XK_Z, NoSymbol, NoSymbol, NoSymbol, + /* 0x2d */ XK_X, NoSymbol, NoSymbol, NoSymbol, + /* 0x2e */ XK_C, NoSymbol, NoSymbol, NoSymbol, + /* 0x2f */ XK_V, NoSymbol, NoSymbol, NoSymbol, + /* 0x30 */ XK_B, NoSymbol, NoSymbol, NoSymbol, + /* 0x31 */ XK_N, NoSymbol, NoSymbol, NoSymbol, + /* 0x32 */ XK_M, NoSymbol, NoSymbol, NoSymbol, + /* 0x33 */ XK_comma, XK_less, NoSymbol, NoSymbol, + /* 0x34 */ XK_period, XK_greater, NoSymbol, NoSymbol, + /* 0x35 */ XK_slash, XK_question, NoSymbol, NoSymbol, + /* 0x36 */ XK_Shift_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x37 */ XK_KP_Multiply, NoSymbol, NoSymbol, NoSymbol, + /* 0x38 */ XK_Alt_L, XK_Meta_L, NoSymbol, NoSymbol, + /* 0x39 */ XK_space, NoSymbol, NoSymbol, NoSymbol, + /* 0x3a */ XK_Caps_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x3b */ XK_F1, NoSymbol, NoSymbol, NoSymbol, + /* 0x3c */ XK_F2, NoSymbol, NoSymbol, NoSymbol, + /* 0x3d */ XK_F3, NoSymbol, NoSymbol, NoSymbol, + /* 0x3e */ XK_F4, NoSymbol, NoSymbol, NoSymbol, + /* 0x3f */ XK_F5, NoSymbol, NoSymbol, NoSymbol, + /* 0x40 */ XK_F6, NoSymbol, NoSymbol, NoSymbol, + /* 0x41 */ XK_F7, NoSymbol, NoSymbol, NoSymbol, + /* 0x42 */ XK_F8, NoSymbol, NoSymbol, NoSymbol, + /* 0x43 */ XK_F9, NoSymbol, NoSymbol, NoSymbol, + /* 0x44 */ XK_F10, NoSymbol, NoSymbol, NoSymbol, + /* 0x45 */ XK_Num_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x46 */ XK_Scroll_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x47 */ XK_KP_Home, XK_KP_7, NoSymbol, NoSymbol, + /* 0x48 */ XK_KP_Up, XK_KP_8, NoSymbol, NoSymbol, + /* 0x49 */ XK_KP_Prior, XK_KP_9, NoSymbol, NoSymbol, + /* 0x4a */ XK_KP_Subtract, NoSymbol, NoSymbol, NoSymbol, + /* 0x4b */ XK_KP_Left, XK_KP_4, NoSymbol, NoSymbol, + /* 0x4c */ XK_KP_Begin, XK_KP_5, NoSymbol, NoSymbol, + /* 0x4d */ XK_KP_Right, XK_KP_6, NoSymbol, NoSymbol, + /* 0x4e */ XK_KP_Add, NoSymbol, NoSymbol, NoSymbol, + /* 0x4f */ XK_KP_End, XK_KP_1, NoSymbol, NoSymbol, + /* 0x50 */ XK_KP_Down, XK_KP_2, NoSymbol, NoSymbol, + /* 0x51 */ XK_KP_Next, XK_KP_3, NoSymbol, NoSymbol, + /* 0x52 */ XK_KP_Insert, XK_KP_0, NoSymbol, NoSymbol, + /* 0x53 */ XK_KP_Delete, XK_KP_Decimal, NoSymbol, NoSymbol, + /* 0x54 */ XK_Sys_Req, NoSymbol, NoSymbol, NoSymbol, + /* 0x55 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x56 */ XK_less, XK_greater, NoSymbol, NoSymbol, + /* 0x57 */ XK_F11, NoSymbol, NoSymbol, NoSymbol, + /* 0x58 */ XK_F12, NoSymbol, NoSymbol, NoSymbol, + /* 0x59 */ XK_Home, NoSymbol, NoSymbol, NoSymbol, + /* 0x5a */ XK_Up, NoSymbol, NoSymbol, NoSymbol, + /* 0x5b */ XK_Prior, NoSymbol, NoSymbol, NoSymbol, + /* 0x5c */ XK_Left, NoSymbol, NoSymbol, NoSymbol, + /* 0x5d */ XK_Begin, NoSymbol, NoSymbol, NoSymbol, + /* 0x5e */ XK_Right, NoSymbol, NoSymbol, NoSymbol, + /* 0x5f */ XK_End, NoSymbol, NoSymbol, NoSymbol, + /* 0x60 */ XK_Down, NoSymbol, NoSymbol, NoSymbol, + /* 0x61 */ XK_Next, NoSymbol, NoSymbol, NoSymbol, + /* 0x62 */ XK_Insert, NoSymbol, NoSymbol, NoSymbol, + /* 0x63 */ XK_Delete, NoSymbol, NoSymbol, NoSymbol, + /* 0x64 */ XK_KP_Enter, NoSymbol, NoSymbol, NoSymbol, + /* 0x65 */ XK_Control_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x66 */ XK_Pause, NoSymbol, NoSymbol, NoSymbol, + /* 0x67 */ XK_Print, NoSymbol, NoSymbol, NoSymbol, + /* 0x68 */ XK_KP_Divide, NoSymbol, NoSymbol, NoSymbol, + /* 0x69 */ XK_Alt_R, XK_Meta_R, NoSymbol, NoSymbol, + /* 0x6a */ XK_Break, NoSymbol, NoSymbol, NoSymbol, + /* 0x6b */ XK_Meta_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x6c */ XK_Meta_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x6d */ XK_Menu, NoSymbol, NoSymbol, NoSymbol, + /* 0x6e */ XK_F13, NoSymbol, NoSymbol, NoSymbol, + /* 0x6f */ XK_F14, NoSymbol, NoSymbol, NoSymbol, + /* 0x70 */ XK_F15, NoSymbol, NoSymbol, NoSymbol, + /* 0x71 */ XK_F16, NoSymbol, NoSymbol, NoSymbol, + /* 0x72 */ XK_F17, NoSymbol, NoSymbol, NoSymbol, + /* 0x73 */ XK_backslash, XK_underscore, NoSymbol, NoSymbol, + /* 0x74 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x75 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x76 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x77 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x78 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x79 */ XK_Henkan, XK_Mode_switch, NoSymbol, NoSymbol, + /* 0x7a */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x7b */ XK_Muhenkan, NoSymbol, NoSymbol, NoSymbol, + /* 0x7c */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x7d */ XK_backslash, XK_bar, NoSymbol, NoSymbol, + /* 0x7e */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x7f */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + +#else /* SunOS */ + +/* Assumes a US English keyboard as default - sorry 'bout that + * + * Hopefully it'll be enough someone can have a sorta working + * keyboard, if they're not using XKB + * + * DWH 9/12/99 + */ + + /* 0x00 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x01 */ XK_quoteleft, XK_asciitilde, NoSymbol, NoSymbol, + /* 0x02 */ XK_1, XK_exclam, NoSymbol, NoSymbol, + /* 0x03 */ XK_2, XK_at, NoSymbol, NoSymbol, + /* 0x04 */ XK_3, XK_numbersign, NoSymbol, NoSymbol, + /* 0x05 */ XK_4, XK_dollar, NoSymbol, NoSymbol, + /* 0x06 */ XK_5, XK_percent, NoSymbol, NoSymbol, + /* 0x07 */ XK_6, XK_asciicircum, NoSymbol, NoSymbol, + /* 0x08 */ XK_7, XK_ampersand, NoSymbol, NoSymbol, + /* 0x09 */ XK_8, XK_asterisk, NoSymbol, NoSymbol, + /* 0x0a */ XK_9, XK_parenleft, NoSymbol, NoSymbol, + /* 0x0b */ XK_0, XK_parenright, NoSymbol, NoSymbol, + /* 0x0c */ XK_minus, XK_underscore, NoSymbol, NoSymbol, + /* 0x0d */ XK_equal, XK_plus, NoSymbol, NoSymbol, + /* 0x0e */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x0f */ XK_BackSpace, NoSymbol, NoSymbol, NoSymbol, + /* 0x10 */ XK_Tab, NoSymbol, NoSymbol, NoSymbol, + /* 0x11 */ XK_Q, NoSymbol, NoSymbol, NoSymbol, + /* 0x12 */ XK_W, NoSymbol, NoSymbol, NoSymbol, + /* 0x13 */ XK_E, NoSymbol, NoSymbol, NoSymbol, + /* 0x14 */ XK_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x15 */ XK_T, NoSymbol, NoSymbol, NoSymbol, + /* 0x16 */ XK_Y, NoSymbol, NoSymbol, NoSymbol, + /* 0x17 */ XK_U, NoSymbol, NoSymbol, NoSymbol, + /* 0x18 */ XK_I, NoSymbol, NoSymbol, NoSymbol, + /* 0x19 */ XK_O, NoSymbol, NoSymbol, NoSymbol, + /* 0x1a */ XK_P, NoSymbol, NoSymbol, NoSymbol, + /* 0x1b */ XK_bracketleft, XK_braceleft, NoSymbol, NoSymbol, + /* 0x1c */ XK_bracketright,XK_braceright, NoSymbol, NoSymbol, + /* 0x1d */ XK_backslash, XK_bar, NoSymbol, NoSymbol, + /* 0x1e */ XK_Caps_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x1f */ XK_A, NoSymbol, NoSymbol, NoSymbol, + /* 0x20 */ XK_S, NoSymbol, NoSymbol, NoSymbol, + /* 0x21 */ XK_D, NoSymbol, NoSymbol, NoSymbol, + /* 0x22 */ XK_F, NoSymbol, NoSymbol, NoSymbol, + /* 0x23 */ XK_G, NoSymbol, NoSymbol, NoSymbol, + /* 0x24 */ XK_H, NoSymbol, NoSymbol, NoSymbol, + /* 0x25 */ XK_J, NoSymbol, NoSymbol, NoSymbol, + /* 0x26 */ XK_K, NoSymbol, NoSymbol, NoSymbol, + /* 0x27 */ XK_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x28 */ XK_semicolon, XK_colon, NoSymbol, NoSymbol, + /* 0x29 */ XK_quoteright, XK_quotedbl, NoSymbol, NoSymbol, + /* 0x2a */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x2b */ XK_Return, NoSymbol, NoSymbol, NoSymbol, + /* 0x2c */ XK_Shift_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x2d */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x2e */ XK_Z, NoSymbol, NoSymbol, NoSymbol, + /* 0x2f */ XK_X, NoSymbol, NoSymbol, NoSymbol, + /* 0x30 */ XK_C, NoSymbol, NoSymbol, NoSymbol, + /* 0x31 */ XK_V, NoSymbol, NoSymbol, NoSymbol, + /* 0x32 */ XK_B, NoSymbol, NoSymbol, NoSymbol, + /* 0x33 */ XK_N, NoSymbol, NoSymbol, NoSymbol, + /* 0x34 */ XK_M, NoSymbol, NoSymbol, NoSymbol, + /* 0x35 */ XK_comma, XK_less, NoSymbol, NoSymbol, + /* 0x36 */ XK_period, XK_greater, NoSymbol, NoSymbol, + /* 0x37 */ XK_slash, XK_question, NoSymbol, NoSymbol, + /* 0x38 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x39 */ XK_Shift_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x3a */ XK_Control_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x3b */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x3c */ XK_Alt_L, XK_Meta_L, NoSymbol, NoSymbol, + /* 0x3d */ XK_space, NoSymbol, NoSymbol, NoSymbol, + /* 0x3e */ XK_Alt_R, XK_Meta_R, NoSymbol, NoSymbol, + /* 0x3f */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x40 */ XK_Control_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x41 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x42 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x43 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x44 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x45 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x46 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x47 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x48 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x49 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x4a */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x4b */ XK_Insert, NoSymbol, NoSymbol, NoSymbol, + /* 0x4c */ XK_Delete, NoSymbol, NoSymbol, NoSymbol, + /* 0x4d */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x4e */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x4f */ XK_Left, NoSymbol, NoSymbol, NoSymbol, + /* 0x50 */ XK_Home, NoSymbol, NoSymbol, NoSymbol, + /* 0x51 */ XK_End, NoSymbol, NoSymbol, NoSymbol, + /* 0x52 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x53 */ XK_Up, NoSymbol, NoSymbol, NoSymbol, + /* 0x54 */ XK_Down, NoSymbol, NoSymbol, NoSymbol, + /* 0x55 */ XK_Prior, NoSymbol, NoSymbol, NoSymbol, + /* 0x56 */ XK_Next, NoSymbol, NoSymbol, NoSymbol, + /* 0x57 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x58 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x59 */ XK_Right, NoSymbol, NoSymbol, NoSymbol, + /* 0x5a */ XK_Num_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x5b */ XK_KP_Home, XK_KP_7, NoSymbol, NoSymbol, + /* 0x5c */ XK_KP_Left, XK_KP_4, NoSymbol, NoSymbol, + /* 0x5d */ XK_KP_End, XK_KP_1, NoSymbol, NoSymbol, + /* 0x5e */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x5f */ XK_KP_Divide, NoSymbol, NoSymbol, NoSymbol, + /* 0x60 */ XK_KP_Up, XK_KP_8, NoSymbol, NoSymbol, + /* 0x61 */ NoSymbol, XK_KP_5, NoSymbol, NoSymbol, + /* 0x62 */ XK_KP_Down, XK_KP_2, NoSymbol, NoSymbol, + /* 0x63 */ XK_KP_Insert, XK_KP_0, NoSymbol, NoSymbol, + /* 0x64 */ XK_KP_Multiply, NoSymbol, NoSymbol, NoSymbol, + /* 0x65 */ XK_KP_Prior, XK_KP_9, NoSymbol, NoSymbol, + /* 0x66 */ XK_KP_Right, XK_KP_6, NoSymbol, NoSymbol, + /* 0x67 */ XK_KP_Next, XK_KP_3, NoSymbol, NoSymbol, + /* 0x68 */ XK_KP_Delete, XK_KP_Decimal, NoSymbol, NoSymbol, + /* 0x69 */ XK_KP_Subtract, NoSymbol, NoSymbol, NoSymbol, + /* 0x6a */ XK_KP_Add, NoSymbol, NoSymbol, NoSymbol, + /* 0x6b */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x6c */ XK_KP_Enter, NoSymbol, NoSymbol, NoSymbol, + /* 0x6d */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x6e */ XK_Escape, NoSymbol, NoSymbol, NoSymbol, + /* 0x6f */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x70 */ XK_F1, NoSymbol, NoSymbol, NoSymbol, + /* 0x71 */ XK_F2, NoSymbol, NoSymbol, NoSymbol, + /* 0x72 */ XK_F3, NoSymbol, NoSymbol, NoSymbol, + /* 0x73 */ XK_F4, NoSymbol, NoSymbol, NoSymbol, + /* 0x74 */ XK_F5, NoSymbol, NoSymbol, NoSymbol, + /* 0x75 */ XK_F6, NoSymbol, NoSymbol, NoSymbol, + /* 0x76 */ XK_F7, NoSymbol, NoSymbol, NoSymbol, + /* 0x77 */ XK_F8, NoSymbol, NoSymbol, NoSymbol, + /* 0x78 */ XK_F9, NoSymbol, NoSymbol, NoSymbol, + /* 0x79 */ XK_F10, NoSymbol, NoSymbol, NoSymbol, + /* 0x7a */ XK_F11, NoSymbol, NoSymbol, NoSymbol, + /* 0x7b */ XK_F12, NoSymbol, NoSymbol, NoSymbol, + /* 0x7c */ XK_Print, NoSymbol, NoSymbol, NoSymbol, + /* 0x7d */ XK_Scroll_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x7e */ XK_Pause, NoSymbol, NoSymbol, NoSymbol, + /* 0x7f */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + +#endif /* SunOS */ + +}; + +#if !defined(Lynx) && \ + !defined(__UNIXOS2__) && \ + !defined(__mips__) && \ + !defined(linux) && \ + !defined(CSRG_BASED) && \ + !defined(__CYGWIN__) && \ + !defined(__SOL8__) && \ + (!defined(sun) || defined(i386)) + +static KeySym map84[NUM_KEYCODES * GLYPHS_PER_KEY] = { + /* 0x00 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x01 */ XK_Escape, NoSymbol, NoSymbol, NoSymbol, + /* 0x02 */ XK_1, XK_exclam, NoSymbol, NoSymbol, + /* 0x03 */ XK_2, XK_at, NoSymbol, NoSymbol, + /* 0x04 */ XK_3, XK_numbersign, NoSymbol, NoSymbol, + /* 0x05 */ XK_4, XK_dollar, NoSymbol, NoSymbol, + /* 0x06 */ XK_5, XK_percent, NoSymbol, NoSymbol, + /* 0x07 */ XK_6, XK_asciicircum, NoSymbol, NoSymbol, + /* 0x08 */ XK_7, XK_ampersand, NoSymbol, NoSymbol, + /* 0x09 */ XK_8, XK_asterisk, NoSymbol, NoSymbol, + /* 0x0a */ XK_9, XK_parenleft, NoSymbol, NoSymbol, + /* 0x0b */ XK_0, XK_parenright, NoSymbol, NoSymbol, + /* 0x0c */ XK_minus, XK_underscore, NoSymbol, NoSymbol, + /* 0x0d */ XK_equal, XK_plus, NoSymbol, NoSymbol, + /* 0x0e */ XK_BackSpace, NoSymbol, NoSymbol, NoSymbol, + /* 0x0f */ XK_Tab, NoSymbol, NoSymbol, NoSymbol, + /* 0x10 */ XK_Q, NoSymbol, NoSymbol, NoSymbol, + /* 0x11 */ XK_W, NoSymbol, NoSymbol, NoSymbol, + /* 0x12 */ XK_E, NoSymbol, NoSymbol, NoSymbol, + /* 0x13 */ XK_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x14 */ XK_T, NoSymbol, NoSymbol, NoSymbol, + /* 0x15 */ XK_Y, NoSymbol, NoSymbol, NoSymbol, + /* 0x16 */ XK_U, NoSymbol, NoSymbol, NoSymbol, + /* 0x17 */ XK_I, NoSymbol, NoSymbol, NoSymbol, + /* 0x18 */ XK_O, NoSymbol, NoSymbol, NoSymbol, + /* 0x19 */ XK_P, NoSymbol, NoSymbol, NoSymbol, + /* 0x1a */ XK_bracketleft, XK_braceleft, NoSymbol, NoSymbol, + /* 0x1b */ XK_bracketright,XK_braceright, NoSymbol, NoSymbol, + /* 0x1c */ XK_Return, NoSymbol, NoSymbol, NoSymbol, + /* 0x1d */ XK_Control_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x1e */ XK_A, NoSymbol, NoSymbol, NoSymbol, + /* 0x1f */ XK_S, NoSymbol, NoSymbol, NoSymbol, + /* 0x20 */ XK_D, NoSymbol, NoSymbol, NoSymbol, + /* 0x21 */ XK_F, NoSymbol, NoSymbol, NoSymbol, + /* 0x22 */ XK_G, NoSymbol, NoSymbol, NoSymbol, + /* 0x23 */ XK_H, NoSymbol, NoSymbol, NoSymbol, + /* 0x24 */ XK_J, NoSymbol, NoSymbol, NoSymbol, + /* 0x25 */ XK_K, NoSymbol, NoSymbol, NoSymbol, + /* 0x26 */ XK_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x27 */ XK_semicolon, XK_colon, NoSymbol, NoSymbol, + /* 0x28 */ XK_quoteright, XK_quotedbl, NoSymbol, NoSymbol, + /* 0x29 */ XK_quoteleft, XK_asciitilde, NoSymbol, NoSymbol, + /* 0x2a */ XK_Shift_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x2b */ XK_backslash, XK_bar, NoSymbol, NoSymbol, + /* 0x2c */ XK_Z, NoSymbol, NoSymbol, NoSymbol, + /* 0x2d */ XK_X, NoSymbol, NoSymbol, NoSymbol, + /* 0x2e */ XK_C, NoSymbol, NoSymbol, NoSymbol, + /* 0x2f */ XK_V, NoSymbol, NoSymbol, NoSymbol, + /* 0x30 */ XK_B, NoSymbol, NoSymbol, NoSymbol, + /* 0x31 */ XK_N, NoSymbol, NoSymbol, NoSymbol, + /* 0x32 */ XK_M, NoSymbol, NoSymbol, NoSymbol, + /* 0x33 */ XK_comma, XK_less, NoSymbol, NoSymbol, + /* 0x34 */ XK_period, XK_greater, NoSymbol, NoSymbol, + /* 0x35 */ XK_slash, XK_question, NoSymbol, NoSymbol, + /* 0x36 */ XK_Shift_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x37 */ XK_KP_Multiply, NoSymbol, NoSymbol, NoSymbol, + /* 0x38 */ XK_Alt_L, XK_Meta_L, NoSymbol, NoSymbol, + /* 0x39 */ XK_space, NoSymbol, NoSymbol, NoSymbol, + /* 0x3a */ XK_Caps_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x3b */ XK_F1, NoSymbol, NoSymbol, NoSymbol, + /* 0x3c */ XK_F2, NoSymbol, NoSymbol, NoSymbol, + /* 0x3d */ XK_F3, NoSymbol, NoSymbol, NoSymbol, + /* 0x3e */ XK_F4, NoSymbol, NoSymbol, NoSymbol, + /* 0x3f */ XK_F5, NoSymbol, NoSymbol, NoSymbol, + /* 0x40 */ XK_F6, NoSymbol, NoSymbol, NoSymbol, + /* 0x41 */ XK_F7, NoSymbol, NoSymbol, NoSymbol, + /* 0x42 */ XK_F8, NoSymbol, NoSymbol, NoSymbol, + /* 0x43 */ XK_F9, NoSymbol, NoSymbol, NoSymbol, + /* 0x44 */ XK_F10, NoSymbol, NoSymbol, NoSymbol, + /* 0x45 */ XK_Num_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x46 */ XK_Scroll_Lock, NoSymbol, NoSymbol, NoSymbol, + /* 0x47 */ XK_KP_Home, XK_KP_7, NoSymbol, NoSymbol, + /* 0x48 */ XK_KP_Up, XK_KP_8, NoSymbol, NoSymbol, + /* 0x49 */ XK_KP_Prior, XK_KP_9, NoSymbol, NoSymbol, + /* 0x4a */ XK_KP_Subtract, NoSymbol, NoSymbol, NoSymbol, + /* 0x4b */ XK_KP_Left, XK_KP_4, NoSymbol, NoSymbol, + /* 0x4c */ NoSymbol, XK_KP_5, NoSymbol, NoSymbol, + /* 0x4d */ XK_KP_Right, XK_KP_6, NoSymbol, NoSymbol, + /* 0x4e */ XK_KP_Add, NoSymbol, NoSymbol, NoSymbol, + /* 0x4f */ XK_KP_End, XK_KP_1, NoSymbol, NoSymbol, + /* 0x50 */ XK_KP_Down, XK_KP_2, NoSymbol, NoSymbol, + /* 0x51 */ XK_KP_Next, XK_KP_3, NoSymbol, NoSymbol, + /* 0x52 */ XK_KP_Insert, XK_KP_0, NoSymbol, NoSymbol, + /* 0x53 */ XK_KP_Delete, XK_KP_Decimal, NoSymbol, NoSymbol, + /* 0x54 */ XK_Sys_Req, NoSymbol, NoSymbol, NoSymbol, + /* 0x55 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x56 */ XK_less, XK_greater, NoSymbol, NoSymbol, + /* 0x57 */ XK_F11, NoSymbol, NoSymbol, NoSymbol, + /* 0x58 */ XK_F12, NoSymbol, NoSymbol, NoSymbol, + /* 0x59 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x5a */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x5b */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x5c */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x5d */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x5e */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x5f */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x60 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x61 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x62 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x63 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x64 */ XK_KP_Enter, NoSymbol, NoSymbol, NoSymbol, + /* 0x65 */ XK_Control_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x66 */ XK_Pause, NoSymbol, NoSymbol, NoSymbol, + /* 0x67 */ XK_Print, NoSymbol, NoSymbol, NoSymbol, + /* 0x68 */ XK_KP_Divide, NoSymbol, NoSymbol, NoSymbol, + /* 0x69 */ XK_Alt_R, XK_Meta_R, NoSymbol, NoSymbol, + /* 0x6a */ XK_Break, NoSymbol, NoSymbol, NoSymbol, + /* 0x6b */ XK_Meta_L, NoSymbol, NoSymbol, NoSymbol, + /* 0x6c */ XK_Meta_R, NoSymbol, NoSymbol, NoSymbol, + /* 0x6d */ XK_Menu, NoSymbol, NoSymbol, NoSymbol, + /* 0x6e */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x6f */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x70 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x71 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x72 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x73 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x74 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x75 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x76 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x77 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x78 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x79 */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x7a */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x7b */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x7c */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x7d */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, + /* 0x7e */ NoSymbol, NoSymbol, NoSymbol, NoSymbol, +}; +#endif diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86MiscExt.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86MiscExt.c new file mode 100644 index 000000000..54c0cd510 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86MiscExt.c @@ -0,0 +1,656 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86MiscExt.c,v 1.16 2003/11/03 05:11:02 tsi Exp $ */ +/* + * Copyright (c) 1999-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains the Pointer/Keyboard functions needed by the + * XFree86-Misc extension. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif + +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" + +#ifdef XF86MISC +#define _XF86MISC_SERVER_ +#include <X11/extensions/xf86misc.h> +#include "xf86miscproc.h" +#endif + +#define XF86_OS_PRIVS +#include "xf86_OSlib.h" + +#ifdef XINPUT +#include <X11/extensions/XI.h> +#include <X11/extensions/XIproto.h> +#include "xf86Xinput.h" +#else +#include "inputstr.h" +#endif + +#include "xf86OSmouse.h" + +#ifdef DEBUG +# define DEBUG_P(x) ErrorF(x"\n"); +#else +# define DEBUG_P(x) /**/ +#endif + +#ifdef XF86MISC + +typedef struct { + int type; + int baudrate; + int samplerate; + int resolution; + int buttons; + Bool em3buttons; + int em3timeout; + Bool chordmiddle; + int flags; + char* device; + pointer private; +} mseParamsRec, *mseParamsPtr; + +typedef struct { + int type; + int rate; + int delay; + int serverNumLock; /* obsolete */ +} kbdParamsRec, *kbdParamsPtr; + +/* + Sigh... + + The extension should probably be changed to use protocol + names instead of ID numbers +*/ +static struct mouse_map { + int mtype; + MouseProtocolID proto; +} m_map[] = +{ + { MTYPE_MICROSOFT, PROT_MS }, + { MTYPE_MOUSESYS, PROT_MSC }, + { MTYPE_MMSERIES, PROT_MM }, + { MTYPE_LOGITECH, PROT_LOGI }, + { MTYPE_LOGIMAN, PROT_LOGIMAN }, + { MTYPE_MMHIT, PROT_MMHIT }, + { MTYPE_GLIDEPOINT, PROT_GLIDE }, + { MTYPE_IMSERIAL, PROT_IMSERIAL }, + { MTYPE_THINKING, PROT_THINKING }, + { MTYPE_ACECAD, PROT_ACECAD }, + { MTYPE_PS_2, PROT_PS2 }, + { MTYPE_IMPS2, PROT_IMPS2 }, + { MTYPE_EXPPS2, PROT_EXPPS2 }, + { MTYPE_THINKINGPS2, PROT_THINKPS2 }, + { MTYPE_MMANPLUSPS2, PROT_MMPS2 }, + { MTYPE_GLIDEPOINTPS2, PROT_GLIDEPS2 }, + { MTYPE_NETPS2, PROT_NETPS2 }, + { MTYPE_NETSCROLLPS2, PROT_NETSCPS2 }, + { MTYPE_BUSMOUSE, PROT_BM }, + { MTYPE_AUTOMOUSE, PROT_AUTO }, + { MTYPE_SYSMOUSE, PROT_SYSMOUSE }, + { MTYPE_UNKNOWN, PROT_UNKNOWN } +}; + +static int +MapMseProtoToMisc(MouseProtocolID proto) +{ + int i; + + for (i = 0; m_map[i].proto != PROT_UNKNOWN; i++) + if (proto == m_map[i].proto) + return m_map[i].mtype; + + return MTYPE_UNKNOWN; +} + +static MouseProtocolID +MapMseMiscToProto(int proto) +{ + int i; + + for (i = 0; m_map[i].mtype != MTYPE_UNKNOWN; i++) + if (proto == m_map[i].mtype) + return m_map[i].proto; + + return PROT_UNKNOWN; +} + +Bool +MiscExtGetMouseSettings(pointer *mouse, char **devname) +{ + mseParamsPtr mseptr; + + DEBUG_P("MiscExtGetMouseSettings"); + + mseptr = MiscExtCreateStruct(MISC_POINTER); + if (!mseptr) + return FALSE; + + { + InputInfoPtr pInfo = mseptr->private; + MouseDevPtr pMse; + + *devname = xf86FindOptionValue(pInfo->options, "Device"); + pMse = pInfo->private; + + mseptr->type = MapMseProtoToMisc(pMse->protocolID); + mseptr->baudrate = pMse->baudRate; + mseptr->samplerate = pMse->sampleRate; + mseptr->resolution = pMse->resolution; + mseptr->buttons = pMse->buttons; + mseptr->em3buttons = pMse->emulate3Buttons; + mseptr->em3timeout = pMse->emulate3Timeout; + mseptr->chordmiddle = pMse->chordMiddle; + mseptr->flags = pMse->mouseFlags; + } + *mouse = mseptr; + return TRUE; +} + +int +MiscExtGetMouseValue(pointer mouse, MiscExtMseValType valtype) +{ + mseParamsPtr mse = mouse; + + DEBUG_P("MiscExtGetMouseValue"); + + switch (valtype) { + case MISC_MSE_PROTO: return mse->type; + case MISC_MSE_BAUDRATE: return mse->baudrate; + case MISC_MSE_SAMPLERATE: return mse->samplerate; + case MISC_MSE_RESOLUTION: return mse->resolution; + case MISC_MSE_BUTTONS: return mse->buttons; + case MISC_MSE_EM3BUTTONS: return mse->em3buttons; + case MISC_MSE_EM3TIMEOUT: return mse->em3timeout; + case MISC_MSE_CHORDMIDDLE: return mse->chordmiddle; + case MISC_MSE_FLAGS: return mse->flags; + } + return 0; +} + +Bool +MiscExtSetMouseValue(pointer mouse, MiscExtMseValType valtype, int value) +{ + mseParamsPtr mse = mouse; + + DEBUG_P("MiscExtSetMouseValue"); + + switch (valtype) { + case MISC_MSE_PROTO: + mse->type = value; + return TRUE; + case MISC_MSE_BAUDRATE: + mse->baudrate = value; + return TRUE; + case MISC_MSE_SAMPLERATE: + mse->samplerate = value; + return TRUE; + case MISC_MSE_RESOLUTION: + mse->resolution = value; + return TRUE; + case MISC_MSE_BUTTONS: + mse->buttons = value; + return TRUE; + case MISC_MSE_EM3BUTTONS: + mse->em3buttons = value; + return TRUE; + case MISC_MSE_EM3TIMEOUT: + mse->em3timeout = value; + return TRUE; + case MISC_MSE_CHORDMIDDLE: + mse->chordmiddle = value; + return TRUE; + case MISC_MSE_FLAGS: + mse->flags = value; + return TRUE; + } + return FALSE; +} + +Bool +MiscExtSetMouseDevice(pointer mouse, char* device) +{ + mseParamsPtr mse = mouse; + + mse->device = device; + + return TRUE; +} + +Bool +MiscExtGetKbdSettings(pointer *kbd) +{ + kbdParamsPtr kbdptr; + + DEBUG_P("MiscExtGetKbdSettings"); + + kbdptr = MiscExtCreateStruct(MISC_KEYBOARD); + if (!kbdptr) + return FALSE; + kbdptr->type = xf86Info.kbdType; + kbdptr->rate = xf86Info.kbdRate; + kbdptr->delay = xf86Info.kbdDelay; + *kbd = kbdptr; + return TRUE; +} + +int +MiscExtGetKbdValue(pointer keyboard, MiscExtKbdValType valtype) +{ + kbdParamsPtr kbd = keyboard; + + DEBUG_P("MiscExtGetKbdValue"); + switch (valtype) { + case MISC_KBD_TYPE: return kbd->type; + case MISC_KBD_RATE: return kbd->rate; + case MISC_KBD_DELAY: return kbd->delay; + case MISC_KBD_SERVNUMLOCK: return 0; + } + return 0; +} + +Bool +MiscExtSetKbdValue(pointer keyboard, MiscExtKbdValType valtype, int value) +{ + kbdParamsPtr kbd = keyboard; + + DEBUG_P("MiscExtSetKbdValue"); + switch (valtype) { + case MISC_KBD_TYPE: + kbd->type = value; + return TRUE; + case MISC_KBD_RATE: + kbd->rate = value; + return TRUE; + case MISC_KBD_DELAY: + kbd->delay = value; + return TRUE; + case MISC_KBD_SERVNUMLOCK: + return TRUE; + } + return FALSE; +} + +static void +MiscExtClientStateCallback(CallbackListPtr *callbacks, + pointer data, pointer args) +{ + NewClientInfoRec *clientinfo = (NewClientInfoRec*)args; + + if (clientinfo->client == xf86Info.grabInfo.override && + clientinfo->client->clientState == ClientStateGone) { + xf86Info.grabInfo.override = NULL; + xf86Info.grabInfo.disabled = 0; + DeleteCallback(&ClientStateCallback, MiscExtClientStateCallback, NULL); + } +} + +#define MiscExtGrabStateSuccess 0 /* No errors */ +#define MiscExtGrabStateLocked 1 /* A client already requested that + * grabs cannot be removed/killed */ +#define MiscExtGrabStateAlready 2 /* Request for enabling/disabling + * grab removeal/kill already done */ +int +MiscExtSetGrabKeysState(ClientPtr client, int state) +{ + DEBUG_P("MiscExtSetGrabKeysState"); + + if (xf86Info.grabInfo.override == NULL || + xf86Info.grabInfo.override == client) { + if (state == 0 && xf86Info.grabInfo.disabled == 0) { + xf86Info.grabInfo.disabled = 1; + AddCallback(&ClientStateCallback, + MiscExtClientStateCallback, NULL); + xf86Info.grabInfo.override = client; + } + else if (state == 1 && xf86Info.grabInfo.disabled == 1) { + xf86Info.grabInfo.disabled = 0; + DeleteCallback(&ClientStateCallback, + MiscExtClientStateCallback, NULL); + xf86Info.grabInfo.override = NULL; + } + else + return MiscExtGrabStateAlready; + + return MiscExtGrabStateSuccess; + } + + return MiscExtGrabStateLocked; +} + +pointer +MiscExtCreateStruct(MiscExtStructType mse_or_kbd) +{ + DEBUG_P("MiscExtCreateStruct"); + + switch (mse_or_kbd) { + case MISC_POINTER: + { + mseParamsPtr mseptr; + InputInfoPtr pInfo = xf86InputDevs; + + while (pInfo) { + if (xf86IsCorePointer(pInfo->dev)) + break; + pInfo = pInfo->next; + } + if (!pInfo) + return NULL; + + mseptr = xcalloc(sizeof(mseParamsRec),1); + if (mseptr) + mseptr->private = pInfo; + return mseptr; + } + case MISC_KEYBOARD: + return xcalloc(sizeof(kbdParamsRec),1); + } + return 0; +} + +void +MiscExtDestroyStruct(pointer structure, MiscExtStructType mse_or_kbd) +{ + DEBUG_P("MiscExtDestroyStruct"); + + switch (mse_or_kbd) { + case MISC_POINTER: + case MISC_KEYBOARD: + xfree(structure); + } +} + +static Bool +MiscExtAuthorizeDevice(InputInfoPtr pInfo, char *device) +{ + Bool authorized = FALSE; + char *elem; + struct stat dev, dev_list; + const char *olddev = xf86FindOptionValue(pInfo->options, "Device"); + + if (stat(device,&dev)) + return FALSE; + + if (!S_ISCHR(dev.st_mode)) + return FALSE; + + if (!stat(olddev,&dev_list)) { + if (dev_list.st_dev == dev.st_dev + && dev_list.st_ino == dev.st_ino) { + authorized = TRUE; + } + } + + if (!authorized) { + char *path; + + if (!xf86InputDeviceList + || (path = strdup(xf86InputDeviceList)) == NULL) + return FALSE; + + elem = strtok(path,","); + + while (elem) { + + if (!stat(elem,&dev_list)) { + if (dev_list.st_dev == dev.st_dev + && dev_list.st_ino == dev.st_ino) { + authorized = TRUE; + break; + + } + } + elem = strtok(NULL,","); + } + xfree(path); + } +#if 0 + ErrorF("AUTHORIZED: %s\n",authorized?"Yes":"No"); +#endif + return (authorized); +} + +MiscExtReturn +MiscExtApply(pointer structure, MiscExtStructType mse_or_kbd) +{ + DEBUG_P("MiscExtApply"); + + if (mse_or_kbd == MISC_POINTER) { + Bool protoChanged = FALSE; + int oldflags; + Bool reopen = FALSE; + MouseProtocolID newProtocol; + mseParamsPtr mse = structure; + InputInfoPtr pInfo; + MouseDevPtr pMse; +#ifdef XFree86LOADER + pointer xf86MouseProtocolIDToName + = LoaderSymbol("xf86MouseProtocolIDToName"); + if (!xf86MouseProtocolIDToName) + return MISC_RET_NOMODULE; +#endif + if (mse->type < MTYPE_MICROSOFT + || ( mse->type > MTYPE_EXPPS2 + && (mse->type!=MTYPE_OSMOUSE && mse->type!=MTYPE_XQUEUE))) + return MISC_RET_BADMSEPROTO; +#ifdef OSMOUSE_ONLY + if (mse->type != MTYPE_OSMOUSE) + return MISC_RET_BADMSEPROTO; +#else + if (mse->type == MTYPE_XQUEUE) + return MISC_RET_BADMSEPROTO; + if (mse->type == MTYPE_OSMOUSE) + return MISC_RET_BADMSEPROTO; +#endif /* OSMOUSE_ONLY */ + + if (mse->em3timeout < 0) + return MISC_RET_BADVAL; + + if (mse->type == MTYPE_LOGIMAN + && !(mse->baudrate == 0 + || mse->baudrate == 1200 + || mse->baudrate == 9600)) + return MISC_RET_BADBAUDRATE; + if (mse->type == MTYPE_LOGIMAN && mse->samplerate) + return MISC_RET_BADCOMBO; + + if (mse->flags & MF_REOPEN) { + reopen = TRUE; + mse->flags &= ~MF_REOPEN; + } + if (mse->type != MTYPE_OSMOUSE + && mse->type != MTYPE_XQUEUE + && mse->type != MTYPE_PS_2 + && mse->type != MTYPE_BUSMOUSE + && mse->type != MTYPE_IMPS2 + && mse->type != MTYPE_THINKINGPS2 + && mse->type != MTYPE_MMANPLUSPS2 + && mse->type != MTYPE_GLIDEPOINTPS2 + && mse->type != MTYPE_NETPS2 + && mse->type != MTYPE_NETSCROLLPS2 + && mse->type != MTYPE_SYSMOUSE) + { + if (mse->baudrate % 1200 != 0 + || (mse->baudrate != 0 && mse->baudrate < 1200) + || mse->baudrate > 9600) + return MISC_RET_BADBAUDRATE; + } + if ((mse->flags & (MF_CLEAR_DTR|MF_CLEAR_RTS)) + && (mse->type != MTYPE_MOUSESYS)) + return MISC_RET_BADFLAGS; + + if (mse->type != MTYPE_OSMOUSE + && mse->type != MTYPE_XQUEUE + && mse->type != MTYPE_BUSMOUSE) + { + if (mse->samplerate < 0) + return MISC_RET_BADVAL; + } + + if (mse->resolution < 0) + return MISC_RET_BADVAL; + if (mse->chordmiddle) + { + if (mse->em3buttons || !(mse->type == MTYPE_MICROSOFT + || mse->type == MTYPE_LOGIMAN) ) + return MISC_RET_BADCOMBO; + } + + /* XXX - This still needs work */ + + pInfo = mse->private; + pMse = pInfo->private; + oldflags = pMse->mouseFlags; + + newProtocol = MapMseMiscToProto(mse->type); + protoChanged = pMse->protocolID != newProtocol; + if (protoChanged + || pMse->baudRate != mse->baudrate + || pMse->sampleRate != mse->samplerate + || pMse->resolution != mse->resolution + || pMse->mouseFlags != mse->flags) + reopen = TRUE; + + if (mse->device) + reopen = TRUE; + + if (reopen) + (pMse->device->deviceProc)(pMse->device, DEVICE_CLOSE); + + pMse->protocolID = newProtocol; + pMse->baudRate = mse->baudrate; + pMse->sampleRate = mse->samplerate; + pMse->resolution = mse->resolution; + pMse->buttons = mse->buttons; + pMse->emulate3Buttons = mse->em3buttons; + pMse->emulate3Timeout = mse->em3timeout; + pMse->chordMiddle = mse->chordmiddle; + pMse->mouseFlags = mse->flags; + +#ifdef XFree86LOADER + pMse->protocol = ((const char *(*)(MouseProtocolID)) + xf86MouseProtocolIDToName)(pMse->protocolID); +#else + pMse->protocol = xf86MouseProtocolIDToName(pMse->protocolID); +#endif + + if (mse->device) { + if (MiscExtAuthorizeDevice(pInfo, mse->device)) { + xf86ReplaceStrOption(pInfo->options, "Device", mse->device); + } else { + return MISC_RET_BADVAL; + } + } + + if (reopen) { + /* Only if protocol is changed explicitely disable auto detect */ + if (protoChanged) + pMse->autoProbe = FALSE; + (pMse->device->deviceProc)(pMse->device, DEVICE_ON); + } + /* Set pInfo->options too */ + + if ((oldflags & MF_CLEAR_DTR) != (pMse->mouseFlags & MF_CLEAR_DTR)) + xf86ReplaceBoolOption(pInfo->options, "ClearDTR", + pMse->mouseFlags | MF_CLEAR_DTR); + if ((oldflags & MF_CLEAR_RTS) != (pMse->mouseFlags & MF_CLEAR_RTS)) + xf86ReplaceBoolOption(pInfo->options, "ClearRTS", + pMse->mouseFlags | MF_CLEAR_RTS); + } + if (mse_or_kbd == MISC_KEYBOARD) { + kbdParamsPtr kbd = structure; + + if (kbd->rate < 0) + return MISC_RET_BADVAL; + if (kbd->delay < 0) + return MISC_RET_BADVAL; + if (kbd->type < KTYPE_UNKNOWN || kbd->type > KTYPE_XQUEUE) + return MISC_RET_BADKBDTYPE; + + if (xf86Info.kbdRate!=kbd->rate || xf86Info.kbdDelay!=kbd->delay) { + char rad; + + xf86Info.kbdRate = kbd->rate; + xf86Info.kbdDelay = kbd->delay; + if (xf86Info.kbdDelay <= 375) rad = 0x00; + else if (xf86Info.kbdDelay <= 625) rad = 0x20; + else if (xf86Info.kbdDelay <= 875) rad = 0x40; + else rad = 0x60; + + if (xf86Info.kbdRate <= 2) rad |= 0x1F; + else if (xf86Info.kbdRate >= 30) rad |= 0x00; + else rad |= ((58/xf86Info.kbdRate)-2); + + xf86SetKbdRepeat(rad); + } +#if 0 /* Not done yet */ + xf86Info.kbdType = kbd->kbdtype; +#endif + } + return MISC_RET_SUCCESS; +} + +Bool +MiscExtGetFilePaths(const char **configfile, const char **modulepath, + const char **logfile) +{ + DEBUG_P("MiscExtGetFilePaths"); + + *configfile = xf86ConfigFile; + *modulepath = xf86ModulePath; + *logfile = xf86LogFile; + + return TRUE; +} + +int +MiscExtPassMessage(int scrnIndex, const char *msgtype, const char *msgval, + char **retstr) +{ + ScrnInfoPtr pScr = xf86Screens[scrnIndex]; + + DEBUG_P("MiscExtPassMessage"); + + if (*pScr->HandleMessage == NULL) + return BadImplementation; + return (*pScr->HandleMessage)(scrnIndex, msgtype, msgval, retstr); +} + +#endif /* XF86MISC */ + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Mode.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Mode.c new file mode 100644 index 000000000..2abbd2213 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Mode.c @@ -0,0 +1,2185 @@ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Mode.c,v 1.7 2005/07/03 08:53:42 daniels Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Mode.c,v 1.69 2003/10/08 14:58:28 dawes Exp $ */ +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * Authors: Dirk Hohndel <hohndel@XFree86.Org> + * David Dawes <dawes@XFree86.Org> + * Marc La France <tsi@XFree86.Org> + * ... and others + * + * This file includes helper functions for mode related things. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "servermd.h" +#include "mibank.h" +#include "globals.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86DDC.h" + +/* + * xf86GetNearestClock -- + * Find closest clock to given frequency (in kHz). This assumes the + * number of clocks is greater than zero. + */ +int +xf86GetNearestClock(ScrnInfoPtr scrp, int freq, Bool allowDiv2, + int DivFactor, int MulFactor, int *divider) +{ + int nearestClock = 0, nearestDiv = 1; + int minimumGap = abs(freq - scrp->clock[0]); + int i, j, k, gap; + + if (allowDiv2) + k = 2; + else + k = 1; + + /* Must set this here in case the best match is scrp->clock[0] */ + if (divider != NULL) + *divider = 0; + + for (i = 0; i < scrp->numClocks; i++) { + for (j = 1; j <= k; j++) { + gap = abs((freq * j) - ((scrp->clock[i] * DivFactor) / MulFactor)); + if ((gap < minimumGap) || + ((gap == minimumGap) && (j < nearestDiv))) { + minimumGap = gap; + nearestClock = i; + nearestDiv = j; + if (divider != NULL) + *divider = (j - 1) * V_CLKDIV2; + } + } + } + return nearestClock; +} + +/* + * xf86ModeStatusToString + * + * Convert a ModeStatus value to a printable message + */ + +const char * +xf86ModeStatusToString(ModeStatus status) +{ + switch (status) { + case MODE_OK: + return "Mode OK"; + case MODE_HSYNC: + return "hsync out of range"; + case MODE_VSYNC: + return "vrefresh out of range"; + case MODE_H_ILLEGAL: + return "illegal horizontal timings"; + case MODE_V_ILLEGAL: + return "illegal vertical timings"; + case MODE_BAD_WIDTH: + return "width requires unsupported line pitch"; + case MODE_NOMODE: + return "no mode of this name"; + case MODE_NO_INTERLACE: + return "interlace mode not supported"; + case MODE_NO_DBLESCAN: + return "doublescan mode not supported"; + case MODE_NO_VSCAN: + return "multiscan mode not supported"; + case MODE_MEM: + return "insufficient memory for mode"; + case MODE_VIRTUAL_X: + return "width too large for virtual size"; + case MODE_VIRTUAL_Y: + return "height too large for virtual size"; + case MODE_MEM_VIRT: + return "insufficient memory given virtual size"; + case MODE_NOCLOCK: + return "no clock available for mode"; + case MODE_CLOCK_HIGH: + return "mode clock too high"; + case MODE_CLOCK_LOW: + return "mode clock too low"; + case MODE_CLOCK_RANGE: + return "bad mode clock/interlace/doublescan"; + case MODE_BAD_HVALUE: + return "horizontal timing out of range"; + case MODE_BAD_VVALUE: + return "vertical timing out of range"; + case MODE_BAD_VSCAN: + return "VScan value out of range"; + case MODE_HSYNC_NARROW: + return "horizontal sync too narrow"; + case MODE_HSYNC_WIDE: + return "horizontal sync too wide"; + case MODE_HBLANK_NARROW: + return "horizontal blanking too narrow"; + case MODE_HBLANK_WIDE: + return "horizontal blanking too wide"; + case MODE_VSYNC_NARROW: + return "vertical sync too narrow"; + case MODE_VSYNC_WIDE: + return "vertical sync too wide"; + case MODE_VBLANK_NARROW: + return "vertical blanking too narrow"; + case MODE_VBLANK_WIDE: + return "vertical blanking too wide"; + case MODE_PANEL: + return "exceeds panel dimensions"; + case MODE_INTERLACE_WIDTH: + return "width too large for interlaced mode"; + case MODE_ONE_WIDTH: + return "all modes must have the same width"; + case MODE_ONE_HEIGHT: + return "all modes must have the same height"; + case MODE_ONE_SIZE: + return "all modes must have the same resolution"; + case MODE_BAD: + return "unknown reason"; + case MODE_ERROR: + return "internal error"; + default: + return "unknown"; + } +} + +/* + * xf86ShowClockRanges() -- Print the clock ranges allowed + * and the clock values scaled by ClockMulFactor and ClockDivFactor + */ +void +xf86ShowClockRanges(ScrnInfoPtr scrp, ClockRangePtr clockRanges) +{ + ClockRangePtr cp; + int MulFactor = 1; + int DivFactor = 1; + int i, j; + int scaledClock; + + for (cp = clockRanges; cp != NULL; cp = cp->next) { + DivFactor = max(1, cp->ClockDivFactor); + MulFactor = max(1, cp->ClockMulFactor); + if (scrp->progClock) { + if (cp->minClock) { + if (cp->maxClock) { + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Clock range: %6.2f to %6.2f MHz\n", + (double)cp->minClock / 1000.0, + (double)cp->maxClock / 1000.0); + } else { + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Minimum clock: %6.2f MHz\n", + (double)cp->minClock / 1000.0); + } + } else { + if (cp->maxClock) { + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Maximum clock: %6.2f MHz\n", + (double)cp->maxClock / 1000.0); + } + } + } else if (DivFactor > 1 || MulFactor > 1) { + j = 0; + for (i = 0; i < scrp->numClocks; i++) { + scaledClock = (scrp->clock[i] * DivFactor) / MulFactor; + if (scaledClock >= cp->minClock && scaledClock <= cp->maxClock) { + if ((j % 8) == 0) { + if (j > 0) + xf86ErrorF("\n"); + xf86DrvMsg(scrp->scrnIndex, X_INFO, "scaled clocks:"); + } + xf86ErrorF(" %6.2f", (double)scaledClock / 1000.0); + j++; + } + } + xf86ErrorF("\n"); + } + } +} + + +/* + * xf86FindClockRangeForMode() [... like the name says ...] + */ +static ClockRangePtr +xf86FindClockRangeForMode(ClockRangePtr clockRanges, DisplayModePtr p) +{ + ClockRangePtr cp; + + for (cp = clockRanges; ; cp = cp->next) + if (!cp || + ((p->Clock >= cp->minClock) && + (p->Clock <= cp->maxClock) && + (cp->interlaceAllowed || !(p->Flags & V_INTERLACE)) && + (cp->doubleScanAllowed || + ((p->VScan <= 1) && !(p->Flags & V_DBLSCAN))))) + return cp; +} + + +/* + * xf86HandleBuiltinMode() - handles built-in modes + */ +static ModeStatus +xf86HandleBuiltinMode(ScrnInfoPtr scrp, + DisplayModePtr p, + DisplayModePtr modep, + ClockRangePtr clockRanges, + Bool allowDiv2) +{ + ClockRangePtr cp; + int extraFlags = 0; + int MulFactor = 1; + int DivFactor = 1; + int clockIndex; + + /* Reject previously rejected modes */ + if (p->status != MODE_OK) + return p->status; + + /* Reject previously considered modes */ + if (p->prev) + return MODE_NOMODE; + + if ((p->type & M_T_CLOCK_C) == M_T_CLOCK_C) { + /* Check clock is in range */ + cp = xf86FindClockRangeForMode(clockRanges, p); + if (cp == NULL){ + modep->type = p->type; + p->status = MODE_CLOCK_RANGE; + return MODE_CLOCK_RANGE; + } + DivFactor = cp->ClockDivFactor; + MulFactor = cp->ClockMulFactor; + if (!scrp->progClock) { + clockIndex = xf86GetNearestClock(scrp, p->Clock, allowDiv2, + cp->ClockDivFactor, + cp->ClockMulFactor, &extraFlags); + modep->Clock = (scrp->clock[clockIndex] * DivFactor) + / MulFactor; + modep->ClockIndex = clockIndex; + modep->SynthClock = scrp->clock[clockIndex]; + if (extraFlags & V_CLKDIV2) { + modep->Clock /= 2; + modep->SynthClock /= 2; + } + } else { + modep->Clock = p->Clock; + modep->ClockIndex = -1; + modep->SynthClock = (modep->Clock * MulFactor) + / DivFactor; + } + modep->PrivFlags = cp->PrivFlags; + } else { + if(!scrp->progClock) { + modep->Clock = p->Clock; + modep->ClockIndex = p->ClockIndex; + modep->SynthClock = p->SynthClock; + } else { + modep->Clock = p->Clock; + modep->ClockIndex = -1; + modep->SynthClock = p->SynthClock; + } + modep->PrivFlags = p->PrivFlags; + } + modep->type = p->type; + modep->HDisplay = p->HDisplay; + modep->HSyncStart = p->HSyncStart; + modep->HSyncEnd = p->HSyncEnd; + modep->HTotal = p->HTotal; + modep->HSkew = p->HSkew; + modep->VDisplay = p->VDisplay; + modep->VSyncStart = p->VSyncStart; + modep->VSyncEnd = p->VSyncEnd; + modep->VTotal = p->VTotal; + modep->VScan = p->VScan; + modep->Flags = p->Flags | extraFlags; + modep->CrtcHDisplay = p->CrtcHDisplay; + modep->CrtcHBlankStart = p->CrtcHBlankStart; + modep->CrtcHSyncStart = p->CrtcHSyncStart; + modep->CrtcHSyncEnd = p->CrtcHSyncEnd; + modep->CrtcHBlankEnd = p->CrtcHBlankEnd; + modep->CrtcHTotal = p->CrtcHTotal; + modep->CrtcHSkew = p->CrtcHSkew; + modep->CrtcVDisplay = p->CrtcVDisplay; + modep->CrtcVBlankStart = p->CrtcVBlankStart; + modep->CrtcVSyncStart = p->CrtcVSyncStart; + modep->CrtcVSyncEnd = p->CrtcVSyncEnd; + modep->CrtcVBlankEnd = p->CrtcVBlankEnd; + modep->CrtcVTotal = p->CrtcVTotal; + modep->CrtcHAdjusted = p->CrtcHAdjusted; + modep->CrtcVAdjusted = p->CrtcVAdjusted; + modep->HSync = p->HSync; + modep->VRefresh = p->VRefresh; + modep->Private = p->Private; + modep->PrivSize = p->PrivSize; + + p->prev = modep; + + return MODE_OK; +} + +static double +ModeHSync(DisplayModePtr mode) +{ + double hsync = 0.0; + + if (mode->HSync > 0.0) + hsync = mode->HSync; + else if (mode->HTotal > 0) + hsync = (float)mode->Clock / (float)mode->HTotal; + + return hsync; +} + +static double +ModeVRefresh(DisplayModePtr mode) +{ + double refresh = 0.0; + + if (mode->VRefresh > 0.0) + refresh = mode->VRefresh; + else if (mode->HTotal > 0 && mode->VTotal > 0) { + refresh = mode->Clock * 1000.0 / mode->HTotal / mode->VTotal; + if (mode->Flags & V_INTERLACE) + refresh *= 2.0; + if (mode->Flags & V_DBLSCAN) + refresh /= 2.0; + if (mode->VScan > 1) + refresh /= (float)(mode->VScan); + } + return refresh; +} + +/* + * xf86LookupMode + * + * This function returns a mode from the given list which matches the + * given name. When multiple modes with the same name are available, + * the method of picking the matching mode is determined by the + * strategy selected. + * + * This function takes the following parameters: + * scrp ScrnInfoPtr + * modep pointer to the returned mode, which must have the name + * field filled in. + * clockRanges a list of clock ranges. This is optional when all the + * modes are built-in modes. + * strategy how to decide which mode to use from multiple modes with + * the same name + * + * In addition, the following fields from the ScrnInfoRec are used: + * modePool the list of monitor modes compatible with the driver + * clocks a list of discrete clocks + * numClocks number of discrete clocks + * progClock clock is programmable + * + * If a mode was found, its values are filled in to the area pointed to + * by modep, If a mode was not found the return value indicates the + * reason. + */ + +ModeStatus +xf86LookupMode(ScrnInfoPtr scrp, DisplayModePtr modep, + ClockRangePtr clockRanges, LookupModeFlags strategy) +{ + DisplayModePtr p, bestMode = NULL; + ClockRangePtr cp; + int i, k, gap, minimumGap = CLOCK_TOLERANCE + 1; + double refresh, bestRefresh = 0.0; + Bool found = FALSE; + int extraFlags = 0; + int clockIndex = -1; + int MulFactor = 1; + int DivFactor = 1; + int ModePrivFlags = 0; + ModeStatus status = MODE_NOMODE; + Bool allowDiv2 = (strategy & LOOKUP_CLKDIV2) != 0; + Bool haveBuiltin; + + strategy &= ~(LOOKUP_CLKDIV2 | LOOKUP_OPTIONAL_TOLERANCES); + + /* Some sanity checking */ + if (scrp == NULL || scrp->modePool == NULL || + (!scrp->progClock && scrp->numClocks == 0)) { + ErrorF("xf86LookupMode: called with invalid scrnInfoRec\n"); + return MODE_ERROR; + } + if (modep == NULL || modep->name == NULL) { + ErrorF("xf86LookupMode: called with invalid modep\n"); + return MODE_ERROR; + } + for (cp = clockRanges; cp != NULL; cp = cp->next) { + /* DivFactor and MulFactor must be > 0 */ + cp->ClockDivFactor = max(1, cp->ClockDivFactor); + cp->ClockMulFactor = max(1, cp->ClockMulFactor); + } + + haveBuiltin = FALSE; + /* Scan the mode pool for matching names */ + for (p = scrp->modePool; p != NULL; p = p->next) { + if (strcmp(p->name, modep->name) == 0) { + /* + * Requested mode is a built-in mode. Don't let the user + * override it. + * Since built-in modes always come before user specified + * modes it will always be found first. + */ + if (p->type & M_T_BUILTIN) { + haveBuiltin = TRUE; + } + + if (haveBuiltin && !(p->type & M_T_BUILTIN)) + continue; + + /* Skip over previously rejected modes */ + if (p->status != MODE_OK) { + if (!found) + status = p->status; + continue; + } + + /* Skip over previously considered modes */ + if (p->prev) + continue; + + if (p->type & M_T_BUILTIN) { + return xf86HandleBuiltinMode(scrp, p,modep, clockRanges, + allowDiv2); + } + + /* Check clock is in range */ + cp = xf86FindClockRangeForMode(clockRanges, p); + if (cp == NULL) { + /* + * XXX Could do more here to provide a more detailed + * reason for not finding a mode. + */ + p->status = MODE_CLOCK_RANGE; + if (!found) + status = MODE_CLOCK_RANGE; + continue; + } + + /* + * If programmable clock and strategy is not LOOKUP_BEST_REFRESH, + * the required mode has been found, otherwise record the refresh + * and continue looking. + */ + if (scrp->progClock) { + found = TRUE; + if (strategy != LOOKUP_BEST_REFRESH) { + bestMode = p; + DivFactor = cp->ClockDivFactor; + MulFactor = cp->ClockMulFactor; + ModePrivFlags = cp->PrivFlags; + break; + } + refresh = ModeVRefresh(p); + if (p->Flags & V_INTERLACE) + refresh /= INTERLACE_REFRESH_WEIGHT; + if (refresh > bestRefresh) { + bestMode = p; + DivFactor = cp->ClockDivFactor; + MulFactor = cp->ClockMulFactor; + ModePrivFlags = cp->PrivFlags; + bestRefresh = refresh; + } + continue; + } + + /* + * Clock is in range, so if it is not a programmable clock, find + * a matching clock. + */ + + i = xf86GetNearestClock(scrp, p->Clock, allowDiv2, + cp->ClockDivFactor, cp->ClockMulFactor, &k); + /* + * If the clock is too far from the requested clock, this + * mode is no good. + */ + if (k & V_CLKDIV2) + gap = abs((p->Clock * 2) - + ((scrp->clock[i] * cp->ClockDivFactor) / cp->ClockMulFactor)); + else + gap = abs(p->Clock - + ((scrp->clock[i] * cp->ClockDivFactor) / cp->ClockMulFactor)); + if (gap > minimumGap) { + p->status = MODE_NOCLOCK; + if (!found) + status = MODE_NOCLOCK; + continue; + } + found = TRUE; + + if (strategy == LOOKUP_BEST_REFRESH) { + refresh = ModeVRefresh(p); + if (p->Flags & V_INTERLACE) + refresh /= INTERLACE_REFRESH_WEIGHT; + if (refresh > bestRefresh) { + bestMode = p; + DivFactor = cp->ClockDivFactor; + MulFactor = cp->ClockMulFactor; + ModePrivFlags = cp->PrivFlags; + extraFlags = k; + clockIndex = i; + bestRefresh = refresh; + } + continue; + } + if (strategy == LOOKUP_CLOSEST_CLOCK) { + if (gap < minimumGap) { + bestMode = p; + DivFactor = cp->ClockDivFactor; + MulFactor = cp->ClockMulFactor; + ModePrivFlags = cp->PrivFlags; + extraFlags = k; + clockIndex = i; + minimumGap = gap; + } + continue; + } + /* + * If strategy is neither LOOKUP_BEST_REFRESH or + * LOOKUP_CLOSEST_CLOCK the required mode has been found. + */ + bestMode = p; + DivFactor = cp->ClockDivFactor; + MulFactor = cp->ClockMulFactor; + ModePrivFlags = cp->PrivFlags; + extraFlags = k; + clockIndex = i; + break; + } + } + if (!found || bestMode == NULL) + return status; + + /* Fill in the mode parameters */ + if (scrp->progClock) { + modep->Clock = bestMode->Clock; + modep->ClockIndex = -1; + modep->SynthClock = (modep->Clock * MulFactor) / DivFactor; + } else { + modep->Clock = (scrp->clock[clockIndex] * DivFactor) / MulFactor; + modep->ClockIndex = clockIndex; + modep->SynthClock = scrp->clock[clockIndex]; + if (extraFlags & V_CLKDIV2) { + modep->Clock /= 2; + modep->SynthClock /= 2; + } + } + modep->type = bestMode->type; + modep->PrivFlags = ModePrivFlags; + modep->HDisplay = bestMode->HDisplay; + modep->HSyncStart = bestMode->HSyncStart; + modep->HSyncEnd = bestMode->HSyncEnd; + modep->HTotal = bestMode->HTotal; + modep->HSkew = bestMode->HSkew; + modep->VDisplay = bestMode->VDisplay; + modep->VSyncStart = bestMode->VSyncStart; + modep->VSyncEnd = bestMode->VSyncEnd; + modep->VTotal = bestMode->VTotal; + modep->VScan = bestMode->VScan; + modep->Flags = bestMode->Flags | extraFlags; + modep->CrtcHDisplay = bestMode->CrtcHDisplay; + modep->CrtcHBlankStart = bestMode->CrtcHBlankStart; + modep->CrtcHSyncStart = bestMode->CrtcHSyncStart; + modep->CrtcHSyncEnd = bestMode->CrtcHSyncEnd; + modep->CrtcHBlankEnd = bestMode->CrtcHBlankEnd; + modep->CrtcHTotal = bestMode->CrtcHTotal; + modep->CrtcHSkew = bestMode->CrtcHSkew; + modep->CrtcVDisplay = bestMode->CrtcVDisplay; + modep->CrtcVBlankStart = bestMode->CrtcVBlankStart; + modep->CrtcVSyncStart = bestMode->CrtcVSyncStart; + modep->CrtcVSyncEnd = bestMode->CrtcVSyncEnd; + modep->CrtcVBlankEnd = bestMode->CrtcVBlankEnd; + modep->CrtcVTotal = bestMode->CrtcVTotal; + modep->CrtcHAdjusted = bestMode->CrtcHAdjusted; + modep->CrtcVAdjusted = bestMode->CrtcVAdjusted; + modep->HSync = bestMode->HSync; + modep->VRefresh = bestMode->VRefresh; + modep->Private = bestMode->Private; + modep->PrivSize = bestMode->PrivSize; + + bestMode->prev = modep; + + return MODE_OK; +} + + +/* + * xf86SetModeCrtc + * + * Initialises the Crtc parameters for a mode. The initialisation includes + * adjustments for interlaced and double scan modes. + */ +static void +xf86SetModeCrtc(DisplayModePtr p, int adjustFlags) +{ + if ((p == NULL) || ((p->type & M_T_CRTC_C) == M_T_BUILTIN)) + return; + + p->CrtcHDisplay = p->HDisplay; + p->CrtcHSyncStart = p->HSyncStart; + p->CrtcHSyncEnd = p->HSyncEnd; + p->CrtcHTotal = p->HTotal; + p->CrtcHSkew = p->HSkew; + p->CrtcVDisplay = p->VDisplay; + p->CrtcVSyncStart = p->VSyncStart; + p->CrtcVSyncEnd = p->VSyncEnd; + p->CrtcVTotal = p->VTotal; + if (p->Flags & V_INTERLACE) { + if (adjustFlags & INTERLACE_HALVE_V) { + p->CrtcVDisplay /= 2; + p->CrtcVSyncStart /= 2; + p->CrtcVSyncEnd /= 2; + p->CrtcVTotal /= 2; + } + /* Force interlaced modes to have an odd VTotal */ + /* maybe we should only do this when INTERLACE_HALVE_V is set? */ + p->CrtcVTotal |= 1; + } + + if (p->Flags & V_DBLSCAN) { + p->CrtcVDisplay *= 2; + p->CrtcVSyncStart *= 2; + p->CrtcVSyncEnd *= 2; + p->CrtcVTotal *= 2; + } + if (p->VScan > 1) { + p->CrtcVDisplay *= p->VScan; + p->CrtcVSyncStart *= p->VScan; + p->CrtcVSyncEnd *= p->VScan; + p->CrtcVTotal *= p->VScan; + } + p->CrtcHAdjusted = FALSE; + p->CrtcVAdjusted = FALSE; + + /* + * XXX + * + * The following is taken from VGA, but applies to other cores as well. + */ + p->CrtcVBlankStart = min(p->CrtcVSyncStart, p->CrtcVDisplay); + p->CrtcVBlankEnd = max(p->CrtcVSyncEnd, p->CrtcVTotal); + if ((p->CrtcVBlankEnd - p->CrtcVBlankStart) >= 127) { + /* + * V Blanking size must be < 127. + * Moving blank start forward is safer than moving blank end + * back, since monitors clamp just AFTER the sync pulse (or in + * the sync pulse), but never before. + */ + p->CrtcVBlankStart = p->CrtcVBlankEnd - 127; + /* + * If VBlankStart is now > VSyncStart move VBlankStart + * to VSyncStart using the maximum width that fits into + * VTotal. + */ + if (p->CrtcVBlankStart > p->CrtcVSyncStart) { + p->CrtcVBlankStart = p->CrtcVSyncStart; + p->CrtcVBlankEnd = min(p->CrtcHBlankStart + 127, p->CrtcVTotal); + } + } + p->CrtcHBlankStart = min(p->CrtcHSyncStart, p->CrtcHDisplay); + p->CrtcHBlankEnd = max(p->CrtcHSyncEnd, p->CrtcHTotal); + + if ((p->CrtcHBlankEnd - p->CrtcHBlankStart) >= 63 * 8) { + /* + * H Blanking size must be < 63*8. Same remark as above. + */ + p->CrtcHBlankStart = p->CrtcHBlankEnd - 63 * 8; + if (p->CrtcHBlankStart > p->CrtcHSyncStart) { + p->CrtcHBlankStart = p->CrtcHSyncStart; + p->CrtcHBlankEnd = min(p->CrtcHBlankStart + 63 * 8, p->CrtcHTotal); + } + } +} + +/* + * xf86CheckModeForMonitor + * + * This function takes a mode and monitor description, and determines + * if the mode is valid for the monitor. + */ +ModeStatus +xf86CheckModeForMonitor(DisplayModePtr mode, MonPtr monitor) +{ + int i; + + /* Sanity checks */ + if (mode == NULL || monitor == NULL) { + ErrorF("xf86CheckModeForMonitor: called with invalid parameters\n"); + return MODE_ERROR; + } + +#ifdef DEBUG + ErrorF("xf86CheckModeForMonitor(%p %s, %p %s)\n", + mode, mode->name, monitor, monitor->id); +#endif + + if (monitor->DDC) { + xf86MonPtr DDC = (xf86MonPtr)(monitor->DDC); + struct detailed_monitor_section* detMon; + struct monitor_ranges *mon_range; + int i; + + mon_range = NULL; + for (i = 0; i < 4; i++) { + detMon = &DDC->det_mon[i]; + if(detMon->type == DS_RANGES) { + mon_range = &detMon->section.ranges; + } + } + if (mon_range) { + /* mode->Clock in kHz, DDC in MHz */ + if (mon_range->max_clock < 2550 && + mode->Clock / 1000.0 > mon_range->max_clock) { + xf86Msg(X_WARNING, + "(%s,%s) mode clock %gMHz exceeds DDC maximum %dMHz\n", + mode->name, monitor->id, + mode->Clock/1000.0, mon_range->max_clock); + } + } + } + + /* Some basic mode validity checks */ + if (0 >= mode->HDisplay || mode->HDisplay > mode->HSyncStart || + mode->HSyncStart >= mode->HSyncEnd || mode->HSyncEnd >= mode->HTotal) + return MODE_H_ILLEGAL; + + if (0 >= mode->VDisplay || mode->VDisplay > mode->VSyncStart || + mode->VSyncStart >= mode->VSyncEnd || mode->VSyncEnd >= mode->VTotal) + return MODE_V_ILLEGAL; + + if (monitor->nHsync > 0) { + /* Check hsync against the allowed ranges */ + float hsync = ModeHSync(mode); + for (i = 0; i < monitor->nHsync; i++) + if ((hsync > monitor->hsync[i].lo * (1.0 - SYNC_TOLERANCE)) && + (hsync < monitor->hsync[i].hi * (1.0 + SYNC_TOLERANCE))) + break; + + /* Now see whether we ran out of sync ranges without finding a match */ + if (i == monitor->nHsync) + return MODE_HSYNC; + } + + if (monitor->nVrefresh > 0) { + /* Check vrefresh against the allowed ranges */ + float vrefrsh = ModeVRefresh(mode); + for (i = 0; i < monitor->nVrefresh; i++) + if ((vrefrsh > monitor->vrefresh[i].lo * (1.0 - SYNC_TOLERANCE)) && + (vrefrsh < monitor->vrefresh[i].hi * (1.0 + SYNC_TOLERANCE))) + break; + + /* Now see whether we ran out of refresh ranges without finding a match */ + if (i == monitor->nVrefresh) + return MODE_VSYNC; + } + + /* Force interlaced modes to have an odd VTotal */ + if (mode->Flags & V_INTERLACE) + mode->CrtcVTotal = mode->VTotal |= 1; + + return MODE_OK; +} + +/* + * xf86CheckModeSize + * + * An internal routine to check if a mode fits in video memory. This tries to + * avoid overflows that would otherwise occur when video memory size is greater + * than 256MB. + */ +static Bool +xf86CheckModeSize(ScrnInfoPtr scrp, int w, int x, int y) +{ + int bpp = scrp->fbFormat.bitsPerPixel, + pad = scrp->fbFormat.scanlinePad; + int lineWidth, lastWidth; + + if (scrp->depth == 4) + pad *= 4; /* 4 planes */ + + /* Sanity check */ + if ((w < 0) || (x < 0) || (y <= 0)) + return FALSE; + + lineWidth = (((w * bpp) + pad - 1) / pad) * pad; + lastWidth = x * bpp; + + /* + * At this point, we need to compare + * + * (lineWidth * (y - 1)) + lastWidth + * + * against + * + * scrp->videoRam * (1024 * 8) + * + * These are bit quantities. To avoid overflows, do the comparison in + * terms of BITMAP_SCANLINE_PAD units. This assumes BITMAP_SCANLINE_PAD + * is a power of 2. We currently use 32, which limits us to a video + * memory size of 8GB. + */ + + lineWidth = (lineWidth + (BITMAP_SCANLINE_PAD - 1)) / BITMAP_SCANLINE_PAD; + lastWidth = (lastWidth + (BITMAP_SCANLINE_PAD - 1)) / BITMAP_SCANLINE_PAD; + + if ((lineWidth * (y - 1) + lastWidth) > + (scrp->videoRam * ((1024 * 8) / BITMAP_SCANLINE_PAD))) + return FALSE; + + return TRUE; +} + +/* + * xf86InitialCheckModeForDriver + * + * This function checks if a mode satisfies a driver's initial requirements: + * - mode size fits within the available pixel area (memory) + * - width lies within the range of supported line pitches + * - mode size fits within virtual size (if fixed) + * - horizontal timings are in range + * + * This function takes the following parameters: + * scrp ScrnInfoPtr + * mode mode to check + * maxPitch (optional) maximum line pitch + * virtualX (optional) virtual width requested + * virtualY (optional) virtual height requested + * + * In addition, the following fields from the ScrnInfoRec are used: + * monitor pointer to structure for monitor section + * fbFormat pixel format for the framebuffer + * videoRam video memory size (in kB) + * maxHValue maximum horizontal timing value + * maxVValue maximum vertical timing value + */ + +ModeStatus +xf86InitialCheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, + ClockRangePtr clockRanges, + LookupModeFlags strategy, + int maxPitch, int virtualX, int virtualY) +{ + ClockRangePtr cp; + ModeStatus status; + Bool allowDiv2 = (strategy & LOOKUP_CLKDIV2) != 0; + int i, needDiv2; + + /* Sanity checks */ + if (!scrp || !mode || !clockRanges) { + ErrorF("xf86InitialCheckModeForDriver: " + "called with invalid parameters\n"); + return MODE_ERROR; + } + +#ifdef DEBUG + ErrorF("xf86InitialCheckModeForDriver(%p, %p %s, %p, 0x%x, %d, %d, %d)\n", + scrp, mode, mode->name , clockRanges, strategy, maxPitch, virtualX, virtualY); +#endif + + /* Some basic mode validity checks */ + if (0 >= mode->HDisplay || mode->HDisplay > mode->HSyncStart || + mode->HSyncStart >= mode->HSyncEnd || mode->HSyncEnd >= mode->HTotal) + return MODE_H_ILLEGAL; + + if (0 >= mode->VDisplay || mode->VDisplay > mode->VSyncStart || + mode->VSyncStart >= mode->VSyncEnd || mode->VSyncEnd >= mode->VTotal) + return MODE_V_ILLEGAL; + + if (!xf86CheckModeSize(scrp, mode->HDisplay, mode->HDisplay, + mode->VDisplay)) + return MODE_MEM; + + if (maxPitch > 0 && mode->HDisplay > maxPitch) + return MODE_BAD_WIDTH; + + if (virtualX > 0 && mode->HDisplay > virtualX) + return MODE_VIRTUAL_X; + + if (virtualY > 0 && mode->VDisplay > virtualY) + return MODE_VIRTUAL_Y; + + if (scrp->maxHValue > 0 && mode->HTotal > scrp->maxHValue) + return MODE_BAD_HVALUE; + + if (scrp->maxVValue > 0 && mode->VTotal > scrp->maxVValue) + return MODE_BAD_VVALUE; + + /* + * The use of the DisplayModeRec's Crtc* and SynthClock elements below is + * provisional, in that they are later reused by the driver at mode-set + * time. Here, they are temporarily enlisted to contain the mode timings + * as seen by the CRT or panel (rather than the CRTC). The driver's + * ValidMode() is allowed to modify these so it can deal with such things + * as mode stretching and/or centering. The driver should >NOT< modify the + * user-supplied values as these are reported back when mode validation is + * said and done. + */ + /* + * NOTE: We (ab)use the mode->Crtc* values here to store timing + * information for the calculation of Hsync and Vrefresh. Before + * these values are calculated the driver is given the opportunity + * to either set these HSync and VRefresh itself or modify the timing + * values. + * The difference to the final calculation is small but imortand: + * here we pass the flag INTERLACE_HALVE_V regardless if the driver + * sets it or not. This way our calculation of VRefresh has the same + * effect as if we do if (flags & V_INTERLACE) refresh *= 2.0 + * This dual use of the mode->Crtc* values will certainly create + * confusion and is bad software design. However since it's part of + * the driver API it's hard to change. + */ + + if (scrp->ValidMode) { + + xf86SetModeCrtc(mode, INTERLACE_HALVE_V); + + cp = xf86FindClockRangeForMode(clockRanges, mode); + if (!cp) + return MODE_CLOCK_RANGE; + + if (cp->ClockMulFactor < 1) + cp->ClockMulFactor = 1; + if (cp->ClockDivFactor < 1) + cp->ClockDivFactor = 1; + + /* + * XXX The effect of clock dividers and multipliers on the monitor's + * pixel clock needs to be verified. + */ + if (scrp->progClock) { + mode->SynthClock = mode->Clock; + } else { + i = xf86GetNearestClock(scrp, mode->Clock, allowDiv2, + cp->ClockDivFactor, cp->ClockMulFactor, + &needDiv2); + mode->SynthClock = (scrp->clock[i] * cp->ClockDivFactor) / + cp->ClockMulFactor; + if (needDiv2 & V_CLKDIV2) + mode->SynthClock /= 2; + } + + status = (*scrp->ValidMode)(scrp->scrnIndex, mode, FALSE, + MODECHECK_INITIAL); + if (status != MODE_OK) + return status; + + if (mode->HSync <= 0.0) + mode->HSync = (float)mode->SynthClock / (float)mode->CrtcHTotal; + if (mode->VRefresh <= 0.0) + mode->VRefresh = (mode->SynthClock * 1000.0) + / (mode->CrtcHTotal * mode->CrtcVTotal); + } + + mode->HSync = ModeHSync(mode); + mode->VRefresh = ModeVRefresh(mode); + + /* Assume it is OK */ + return MODE_OK; +} + +/* + * xf86CheckModeForDriver + * + * This function is for checking modes while the server is running (for + * use mainly by the VidMode extension). + * + * This function checks if a mode satisfies a driver's requirements: + * - width lies within the line pitch + * - mode size fits within virtual size + * - horizontal/vertical timings are in range + * + * This function takes the following parameters: + * scrp ScrnInfoPtr + * mode mode to check + * flags not (currently) used + * + * In addition, the following fields from the ScrnInfoRec are used: + * maxHValue maximum horizontal timing value + * maxVValue maximum vertical timing value + * virtualX virtual width + * virtualY virtual height + * clockRanges allowable clock ranges + */ + +ModeStatus +xf86CheckModeForDriver(ScrnInfoPtr scrp, DisplayModePtr mode, int flags) +{ + ClockRangesPtr cp; + int i, k, gap, minimumGap = CLOCK_TOLERANCE + 1; + int extraFlags = 0; + int clockIndex = -1; + int MulFactor = 1; + int DivFactor = 1; + int ModePrivFlags = 0; + Bool allowDiv2; + ModeStatus status = MODE_NOMODE; + + /* Some sanity checking */ + if (scrp == NULL || (!scrp->progClock && scrp->numClocks == 0)) { + ErrorF("xf86CheckModeForDriver: called with invalid scrnInfoRec\n"); + return MODE_ERROR; + } + if (mode == NULL) { + ErrorF("xf86CheckModeForDriver: called with invalid modep\n"); + return MODE_ERROR; + } + + /* Check the mode size */ + if (mode->HDisplay > scrp->virtualX) + return MODE_VIRTUAL_X; + + if (mode->VDisplay > scrp->virtualY) + return MODE_VIRTUAL_Y; + + if (scrp->maxHValue > 0 && mode->HTotal > scrp->maxHValue) + return MODE_BAD_HVALUE; + + if (scrp->maxVValue > 0 && mode->VTotal > scrp->maxVValue) + return MODE_BAD_VVALUE; + + for (cp = scrp->clockRanges; cp != NULL; cp = cp->next) { + /* DivFactor and MulFactor must be > 0 */ + cp->ClockDivFactor = max(1, cp->ClockDivFactor); + cp->ClockMulFactor = max(1, cp->ClockMulFactor); + } + + if (scrp->progClock) { + /* Check clock is in range */ + for (cp = scrp->clockRanges; cp != NULL; cp = cp->next) { + if ((cp->minClock <= mode->Clock) && + (cp->maxClock >= mode->Clock) && + (cp->interlaceAllowed || !(mode->Flags & V_INTERLACE)) && + (cp->doubleScanAllowed || + ((!(mode->Flags & V_DBLSCAN)) && (mode->VScan <= 1)))) + break; + } + if (cp == NULL) { + return MODE_CLOCK_RANGE; + } + /* + * If programmable clock the required mode has been found + */ + DivFactor = cp->ClockDivFactor; + MulFactor = cp->ClockMulFactor; + ModePrivFlags = cp->PrivFlags; + } else { + status = MODE_CLOCK_RANGE; + /* Check clock is in range */ + for (cp = scrp->clockRanges; cp != NULL; cp = cp->next) { + if ((cp->minClock <= mode->Clock) && + (cp->maxClock >= mode->Clock) && + (cp->interlaceAllowed || !(mode->Flags & V_INTERLACE)) && + (cp->doubleScanAllowed || + ((!(mode->Flags & V_DBLSCAN)) && (mode->VScan <= 1)))) { + + /* + * Clock is in range, so if it is not a programmable clock, + * find a matching clock. + */ + + allowDiv2 = (cp->strategy & LOOKUP_CLKDIV2) != 0; + i = xf86GetNearestClock(scrp, mode->Clock, allowDiv2, + cp->ClockDivFactor, cp->ClockMulFactor, &k); + /* + * If the clock is too far from the requested clock, this + * mode is no good. + */ + if (k & V_CLKDIV2) + gap = abs((mode->Clock * 2) - + ((scrp->clock[i] * cp->ClockDivFactor) / + cp->ClockMulFactor)); + else + gap = abs(mode->Clock - + ((scrp->clock[i] * cp->ClockDivFactor) / + cp->ClockMulFactor)); + if (gap > minimumGap) { + status = MODE_NOCLOCK; + continue; + } + + DivFactor = cp->ClockDivFactor; + MulFactor = cp->ClockMulFactor; + ModePrivFlags = cp->PrivFlags; + extraFlags = k; + clockIndex = i; + break; + } + } + if (cp == NULL) + return status; + } + + /* Fill in the mode parameters */ + if (scrp->progClock) { + mode->ClockIndex = -1; + mode->SynthClock = (mode->Clock * MulFactor) / DivFactor; + } else { + mode->Clock = (scrp->clock[clockIndex] * DivFactor) / MulFactor; + mode->ClockIndex = clockIndex; + mode->SynthClock = scrp->clock[clockIndex]; + if (extraFlags & V_CLKDIV2) { + mode->Clock /= 2; + mode->SynthClock /= 2; + } + } + mode->PrivFlags = ModePrivFlags; + + return MODE_OK; +} + +/* + * xf86ValidateModes + * + * This function takes a set of mode names, modes and limiting conditions, + * and selects a set of modes and parameters based on those conditions. + * + * This function takes the following parameters: + * scrp ScrnInfoPtr + * availModes the list of modes available for the monitor + * modeNames (optional) list of mode names that the screen is requesting + * clockRanges a list of clock ranges + * linePitches (optional) a list of line pitches + * minPitch (optional) minimum line pitch (in pixels) + * maxPitch (optional) maximum line pitch (in pixels) + * pitchInc (mandatory) pitch increment (in bits) + * minHeight (optional) minimum virtual height (in pixels) + * maxHeight (optional) maximum virtual height (in pixels) + * virtualX (optional) virtual width requested (in pixels) + * virtualY (optional) virtual height requested (in pixels) + * apertureSize size of video aperture (in bytes) + * strategy how to decide which mode to use from multiple modes with + * the same name + * + * In addition, the following fields from the ScrnInfoRec are used: + * clocks a list of discrete clocks + * numClocks number of discrete clocks + * progClock clock is programmable + * monitor pointer to structure for monitor section + * fbFormat format of the framebuffer + * videoRam video memory size + * maxHValue maximum horizontal timing value + * maxVValue maximum vertical timing value + * xInc horizontal timing increment (defaults to 8 pixels) + * + * The function fills in the following ScrnInfoRec fields: + * modePool A subset of the modes available to the monitor which + * are compatible with the driver. + * modes one mode entry for each of the requested modes, with the + * status field filled in to indicate if the mode has been + * accepted or not. + * virtualX the resulting virtual width + * virtualY the resulting virtual height + * displayWidth the resulting line pitch + * + * The function's return value is the number of matching modes found, or -1 + * if an unrecoverable error was encountered. + */ + +int +xf86ValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes, + char **modeNames, ClockRangePtr clockRanges, + int *linePitches, int minPitch, int maxPitch, int pitchInc, + int minHeight, int maxHeight, int virtualX, int virtualY, + int apertureSize, LookupModeFlags strategy) +{ + DisplayModePtr p, q, r, new, last, *endp; + int i, numModes = 0; + ModeStatus status; + int linePitch = -1, virtX = 0, virtY = 0; + int newLinePitch, newVirtX, newVirtY; + int modeSize; /* in pixels */ + Bool validateAllDefaultModes = FALSE; + Bool userModes = FALSE; + int saveType; + PixmapFormatRec *BankFormat; + ClockRangePtr cp; + ClockRangesPtr storeClockRanges; + struct monitor_ranges *mon_range = NULL; + double targetRefresh = 0.0; + int numTimings = 0; + range hsync[MAX_HSYNC]; + range vrefresh[MAX_VREFRESH]; + +#ifdef DEBUG + ErrorF("xf86ValidateModes(%p, %p, %p, %p,\n\t\t %p, %d, %d, %d, %d, %d, %d, %d, %d, 0x%x)\n", + scrp, availModes, modeNames, clockRanges, + linePitches, minPitch, maxPitch, pitchInc, + minHeight, maxHeight, virtualX, virtualY, + apertureSize, strategy + ); +#endif + + /* Some sanity checking */ + if (scrp == NULL || scrp->name == NULL || !scrp->monitor || + (!scrp->progClock && scrp->numClocks == 0)) { + ErrorF("xf86ValidateModes: called with invalid scrnInfoRec\n"); + return -1; + } + if (linePitches != NULL && linePitches[0] <= 0) { + ErrorF("xf86ValidateModes: called with invalid linePitches\n"); + return -1; + } + if (pitchInc <= 0) { + ErrorF("xf86ValidateModes: called with invalid pitchInc\n"); + return -1; + } + if ((virtualX > 0) != (virtualY > 0)) { + ErrorF("xf86ValidateModes: called with invalid virtual resolution\n"); + return -1; + } + + /* + * Probe monitor so that we can enforce/warn about its limits. + * If one or more DS_RANGES descriptions are present, use the parameters + * that they provide. Otherwise, deduce limits based on the modes that + * are shown as supported via standard and detailed timings. + * + * XXX The full potential of the DDC/EDID data still isn't being tapped. + */ + if (scrp->monitor->DDC) { + MonPtr monitor = scrp->monitor; + xf86MonPtr DDC = (xf86MonPtr)(scrp->monitor->DDC); + int i, j; + float hmin = 1e6, hmax = 0.0, vmin = 1e6, vmax = 0.0; + float h; + struct std_timings *t; + struct detailed_timings *dt; + + numTimings = 0; + for (i = 0; i < DET_TIMINGS; i++) { + switch (DDC->det_mon[i].type) { + case DS_RANGES: + mon_range = &DDC->det_mon[i].section.ranges; + hsync[numTimings].lo = mon_range->min_h; + hsync[numTimings].hi = mon_range->max_h; + vrefresh[numTimings].lo = mon_range->min_v; + vrefresh[numTimings].hi = mon_range->max_v; + numTimings++; + break; + + case DS_STD_TIMINGS: + t = DDC->det_mon[i].section.std_t; + for (j = 0; j < 5; j++) { + if (t[j].hsize > 256) { /* sanity check */ + if (t[j].refresh < vmin) + vmin = t[i].refresh; + if (t[j].refresh > vmax) + vmax = t[i].refresh; + /* + * For typical modes this is a reasonable estimate + * of the horizontal sync rate. + */ + h = t[j].refresh * 1.07 * t[j].vsize / 1000.0; + if (h < hmin) + hmin = h; + if (h > hmax) + hmax = h; + } + } + break; + + case DT: + dt = &DDC->det_mon[i].section.d_timings; + if (dt->clock > 15000000) { /* sanity check */ + float v; + h = (float)dt->clock / (dt->h_active + dt->h_blanking); + v = h / (dt->v_active + dt->v_blanking); + h /= 1000.0; + if (dt->interlaced) + v /= 2.0; + + if (v < vmin) + vmin = v; + if (v > vmax) + vmax = v; + if (h < hmin) + hmin = h; + if (h > hmax) + hmax = h; + } + break; + } + + if (numTimings > MAX_HSYNC) + break; + } + + if (numTimings == 0) { + t = DDC->timings2; + for (i = 0; i < STD_TIMINGS; i++) { + if (t[i].hsize > 256) { /* sanity check */ + if (t[i].refresh < vmin) + vmin = t[i].refresh; + if (t[i].refresh > vmax) + vmax = t[i].refresh; + /* + * For typical modes this is a reasonable estimate + * of the horizontal sync rate. + */ + h = t[i].refresh * 1.07 * t[i].vsize / 1000.0; + if (h < hmin) + hmin = h; + if (h > hmax) + hmax = h; + } + } + + if (hmax > 0.0) { + hsync[numTimings].lo = hmin; + hsync[numTimings].hi = hmax; + vrefresh[numTimings].lo = vmin; + vrefresh[numTimings].hi = vmax; + numTimings++; + } + } + + if (numTimings > 0) { + +#ifdef DEBUG + for (i = 0; i < numTimings; i++) { + ErrorF("DDC - Hsync %.1f-%.1f kHz - Vrefresh %.1f-%.1f Hz\n", + hsync[i].lo, hsync[i].hi, + vrefresh[i].lo, vrefresh[i].hi); + } +#endif + +#define DDC_SYNC_TOLERANCE SYNC_TOLERANCE + if (monitor->nHsync > 0) { + for (i = 0; i < monitor->nHsync; i++) { + Bool good = FALSE; + for (j = 0; j < numTimings; j++) { + if ((1.0 - DDC_SYNC_TOLERANCE) * hsync[j].lo <= + monitor->hsync[i].lo && + (1.0 + DDC_SYNC_TOLERANCE) * hsync[j].hi >= + monitor->hsync[i].hi) { + good = TRUE; + break; + } + } + if (!good) { + xf86DrvMsg(scrp->scrnIndex, X_WARNING, + "config file hsync range %g-%gkHz not within DDC " + "hsync ranges.\n", + monitor->hsync[i].lo, monitor->hsync[i].hi); + } + } + } + + if (monitor->nVrefresh > 0) { + for (i = 0; i < monitor->nVrefresh; i++) { + Bool good = FALSE; + for (j = 0; j < numTimings; j++) { + if ((1.0 - DDC_SYNC_TOLERANCE) * vrefresh[j].lo <= + monitor->vrefresh[0].lo && + (1.0 + DDC_SYNC_TOLERANCE) * vrefresh[j].hi >= + monitor->vrefresh[0].hi) { + good = TRUE; + break; + } + } + if (!good) { + xf86DrvMsg(scrp->scrnIndex, X_WARNING, + "config file vrefresh range %g-%gHz not within DDC " + "vrefresh ranges.\n", + monitor->vrefresh[i].lo, monitor->vrefresh[i].hi); + } + } + } + } + } + + /* + * If requested by the driver, allow missing hsync and/or vrefresh ranges + * in the monitor section. + */ + if (strategy & LOOKUP_OPTIONAL_TOLERANCES) { + strategy &= ~LOOKUP_OPTIONAL_TOLERANCES; + } else { + const char *type = ""; + + if (scrp->monitor->nHsync <= 0) { + if (numTimings > 0) { + scrp->monitor->nHsync = numTimings; + for (i = 0; i < numTimings; i++) { + scrp->monitor->hsync[i].lo = hsync[i].lo; + scrp->monitor->hsync[i].hi = hsync[i].hi; + } + } else { + scrp->monitor->hsync[0].lo = 28; + scrp->monitor->hsync[0].hi = 33; + scrp->monitor->nHsync = 1; + } + type = "default "; + } + for (i = 0; i < scrp->monitor->nHsync; i++) { + if (scrp->monitor->hsync[i].lo == scrp->monitor->hsync[i].hi) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "%s: Using %shsync value of %.2f kHz\n", + scrp->monitor->id, type, + scrp->monitor->hsync[i].lo); + else + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "%s: Using %shsync range of %.2f-%.2f kHz\n", + scrp->monitor->id, type, + scrp->monitor->hsync[i].lo, + scrp->monitor->hsync[i].hi); + } + + type = ""; + if (scrp->monitor->nVrefresh <= 0) { + if (numTimings > 0) { + scrp->monitor->nVrefresh = numTimings; + for (i = 0; i < numTimings; i++) { + scrp->monitor->vrefresh[i].lo = vrefresh[i].lo; + scrp->monitor->vrefresh[i].hi = vrefresh[i].hi; + } + } else { + scrp->monitor->vrefresh[0].lo = 43; + scrp->monitor->vrefresh[0].hi = 72; + scrp->monitor->nVrefresh = 1; + } + type = "default "; + } + for (i = 0; i < scrp->monitor->nVrefresh; i++) { + if (scrp->monitor->vrefresh[i].lo == scrp->monitor->vrefresh[i].hi) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "%s: Using %svrefresh value of %.2f Hz\n", + scrp->monitor->id, type, + scrp->monitor->vrefresh[i].lo); + else + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "%s: Using %svrefresh range of %.2f-%.2f Hz\n", + scrp->monitor->id, type, + scrp->monitor->vrefresh[i].lo, + scrp->monitor->vrefresh[i].hi); + } + } + + /* + * Store the clockRanges for later use by the VidMode extension. Must + * also store the strategy, since ClockDiv2 flag is stored there. + */ + storeClockRanges = scrp->clockRanges; + while (storeClockRanges != NULL) { + storeClockRanges = storeClockRanges->next; + } + for (cp = clockRanges; cp != NULL; cp = cp->next, + storeClockRanges = storeClockRanges->next) { + storeClockRanges = xnfalloc(sizeof(ClockRanges)); + if (scrp->clockRanges == NULL) + scrp->clockRanges = storeClockRanges; + memcpy(storeClockRanges, cp, sizeof(ClockRange)); + storeClockRanges->strategy = strategy; + } + + /* Determine which pixmap format to pass to miScanLineWidth() */ + if (scrp->depth > 4) + BankFormat = &scrp->fbFormat; + else + BankFormat = xf86GetPixFormat(scrp, 1); /* >not< scrp->depth! */ + + if (scrp->xInc <= 0) + scrp->xInc = 8; /* Suitable for VGA and others */ + +#define _VIRTUALX(x) ((((x) + scrp->xInc - 1) / scrp->xInc) * scrp->xInc) + + /* + * Determine maxPitch if it wasn't given explicitly. Note linePitches + * always takes precedence if is non-NULL. In that case the minPitch and + * maxPitch values passed are ignored. + */ + if (linePitches) { + minPitch = maxPitch = linePitches[0]; + for (i = 1; linePitches[i] > 0; i++) { + if (linePitches[i] > maxPitch) + maxPitch = linePitches[i]; + if (linePitches[i] < minPitch) + minPitch = linePitches[i]; + } + } + + /* Initial check of virtual size against other constraints */ + scrp->virtualFrom = X_PROBED; + /* + * Initialise virtX and virtY if the values are fixed. + */ + if (virtualY > 0) { + if (maxHeight > 0 && virtualY > maxHeight) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Virtual height (%d) is too large for the hardware " + "(max %d)\n", virtualY, maxHeight); + return -1; + } + + if (minHeight > 0 && virtualY < minHeight) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Virtual height (%d) is too small for the hardware " + "(min %d)\n", virtualY, minHeight); + return -1; + } + + virtualX = _VIRTUALX(virtualX); + if (linePitches != NULL) { + for (i = 0; linePitches[i] != 0; i++) { + if ((linePitches[i] >= virtualX) && + (linePitches[i] == + miScanLineWidth(virtualX, virtualY, linePitches[i], + apertureSize, BankFormat, pitchInc))) { + linePitch = linePitches[i]; + break; + } + } + } else { + linePitch = miScanLineWidth(virtualX, virtualY, minPitch, + apertureSize, BankFormat, pitchInc); + } + + if ((linePitch < minPitch) || (linePitch > maxPitch)) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Virtual width (%d) is too large for the hardware " + "(max %d)\n", virtualX, maxPitch); + return -1; + } + + if (!xf86CheckModeSize(scrp, linePitch, virtualX, virtualY)) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Virtual size (%dx%d) (pitch %d) exceeds video memory\n", + virtualX, virtualY, linePitch); + return -1; + } + + virtX = virtualX; + virtY = virtualY; + scrp->virtualFrom = X_CONFIG; + } + + /* Print clock ranges and scaled clocks */ + xf86ShowClockRanges(scrp, clockRanges); + + /* + * If scrp->modePool hasn't been setup yet, set it up now. This allows the + * modes that the driver definitely can't use to be weeded out early. Note + * that a modePool mode's prev field is used to hold a pointer to the + * member of the scrp->modes list for which a match was considered. + */ + if (scrp->modePool == NULL) { + q = NULL; + for (p = availModes; p != NULL; p = p->next) { + status = xf86InitialCheckModeForDriver(scrp, p, clockRanges, + strategy, maxPitch, + virtualX, virtualY); + + if (status == MODE_OK) { + status = xf86CheckModeForMonitor(p, scrp->monitor); + } + + if (status == MODE_OK) { + new = xnfalloc(sizeof(DisplayModeRec)); + *new = *p; + new->next = NULL; + if (!q) { + scrp->modePool = new; + } else { + q->next = new; + } + new->prev = NULL; + q = new; + q->name = xnfstrdup(p->name); + q->status = MODE_OK; + } else { + if (p->type & M_T_BUILTIN) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using built-in mode \"%s\" (%s)\n", + p->name, xf86ModeStatusToString(status)); + else if (p->type & M_T_DEFAULT) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using default mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(status)); + else + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(status)); + } + } + + if (scrp->modePool == NULL) { + xf86DrvMsg(scrp->scrnIndex, X_WARNING, "Mode pool is empty\n"); + return 0; + } + } else { + for (p = scrp->modePool; p != NULL; p = p->next) { + p->prev = NULL; + p->status = MODE_OK; + } + } + + /* + * Go through the mode pool and see if any modes match the target + * refresh rate, (if specified). If no modes match, abandon the target. + */ + targetRefresh = xf86SetRealOption(scrp->options, + "TargetRefresh", 0.0); + if (targetRefresh > 0.0) { + for (p = scrp->modePool; p != NULL; p = p->next) { + if (ModeVRefresh(p) > targetRefresh * (1.0 - SYNC_TOLERANCE)) + break; + } + if (!p) + targetRefresh = 0.0; + } + + if (targetRefresh > 0.0) { + xf86DrvMsg(scrp->scrnIndex, X_CONFIG, + "Target refresh rate is %.1f Hz\n", targetRefresh); + } + + /* + * Allocate one entry in scrp->modes for each named mode. + */ + while (scrp->modes) + xf86DeleteMode(&scrp->modes, scrp->modes); + endp = &scrp->modes; + last = NULL; + if (modeNames != NULL) { + for (i = 0; modeNames[i] != NULL; i++) { + userModes = TRUE; + new = xnfcalloc(1, sizeof(DisplayModeRec)); + new->prev = last; + new->type = M_T_USERDEF; + new->name = xnfalloc(strlen(modeNames[i]) + 1); + strcpy(new->name, modeNames[i]); + if (new->prev) + new->prev->next = new; + *endp = last = new; + endp = &new->next; + } + } + + /* Lookup each mode */ +#ifdef RANDR + if (!xf86Info.disableRandR +#ifdef PANORAMIX + && noPanoramiXExtension +#endif + ) + validateAllDefaultModes = TRUE; +#endif + + for (p = scrp->modes; ; p = p->next) { + Bool repeat; + + /* + * If the supplied mode names don't produce a valid mode, scan through + * unconsidered modePool members until one survives validation. This + * is done in decreasing order by mode pixel area. + */ + + if (p == NULL) { + if ((numModes > 0) && !validateAllDefaultModes) + break; + + validateAllDefaultModes = TRUE; + r = NULL; + modeSize = 0; + for (q = scrp->modePool; q != NULL; q = q->next) { + if ((q->prev == NULL) && (q->status == MODE_OK)) { + /* + * Deal with the case where this mode wasn't considered + * because of a builtin mode of the same name. + */ + for (p = scrp->modes; p != NULL; p = p->next) { + if ((p->status != MODE_OK) && + !strcmp(p->name, q->name)) + break; + } + + if (p != NULL) + q->prev = p; + else { + /* + * A quick check to not allow default modes with + * horizontal timing parameters that CRTs may have + * problems with. + */ + if ((q->type & M_T_DEFAULT) && + ((double)q->HTotal / (double)q->HDisplay) < 1.15) + continue; + + /* + * If there is a target refresh rate, skip modes that + * don't match up. + */ + if (ModeVRefresh(q) < + (1.0 - SYNC_TOLERANCE) * targetRefresh) + continue; + + if (modeSize < (q->HDisplay * q->VDisplay)) { + r = q; + modeSize = q->HDisplay * q->VDisplay; + } + } + } + } + + if (r == NULL) + break; + + p = xnfcalloc(1, sizeof(DisplayModeRec)); + p->prev = last; + p->name = xnfalloc(strlen(r->name) + 1); + if (!userModes) + p->type = M_T_USERDEF; + strcpy(p->name, r->name); + if (p->prev) + p->prev->next = p; + *endp = last = p; + endp = &p->next; + } + + repeat = FALSE; + lookupNext: + if (repeat && ((status = p->status) != MODE_OK)) { + if (p->type & M_T_BUILTIN) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using built-in mode \"%s\" (%s)\n", + p->name, xf86ModeStatusToString(status)); + else if (p->type & M_T_DEFAULT) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using default mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(status)); + else + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(status)); + } + saveType = p->type; + status = xf86LookupMode(scrp, p, clockRanges, strategy); + if (repeat && status == MODE_NOMODE) { + continue; + } + if (status != MODE_OK) { + if (p->type & M_T_BUILTIN) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using built-in mode \"%s\" (%s)\n", + p->name, xf86ModeStatusToString(status)); + else if (p->type & M_T_DEFAULT) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using default mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(status)); + else + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(status)); + } + if (status == MODE_ERROR) { + ErrorF("xf86ValidateModes: " + "unexpected result from xf86LookupMode()\n"); + return -1; + } + if (status != MODE_OK) { + if (p->status == MODE_OK) + p->status = status; + continue; + } + p->type |= saveType; + repeat = TRUE; + + newLinePitch = linePitch; + newVirtX = virtX; + newVirtY = virtY; + + /* + * Don't let non-user defined modes increase the virtual size + */ + if (!(p->type & M_T_USERDEF) && (numModes > 0)) { + if (p->HDisplay > virtX) { + p->status = MODE_VIRTUAL_X; + goto lookupNext; + } + if (p->VDisplay > virtY) { + p->status = MODE_VIRTUAL_Y; + goto lookupNext; + } + } + /* + * Adjust virtual width and height if the mode is too large for the + * current values and if they are not fixed. + */ + if (virtualX <= 0 && p->HDisplay > newVirtX) + newVirtX = _VIRTUALX(p->HDisplay); + if (virtualY <= 0 && p->VDisplay > newVirtY) { + if (maxHeight > 0 && p->VDisplay > maxHeight) { + p->status = MODE_VIRTUAL_Y; /* ? */ + goto lookupNext; + } + newVirtY = p->VDisplay; + } + + /* + * If virtual resolution is to be increased, revalidate it. + */ + if ((virtX != newVirtX) || (virtY != newVirtY)) { + if (linePitches != NULL) { + newLinePitch = -1; + for (i = 0; linePitches[i] != 0; i++) { + if ((linePitches[i] >= newVirtX) && + (linePitches[i] >= linePitch) && + (linePitches[i] == + miScanLineWidth(newVirtX, newVirtY, linePitches[i], + apertureSize, BankFormat, pitchInc))) { + newLinePitch = linePitches[i]; + break; + } + } + } else { + if (linePitch < minPitch) + linePitch = minPitch; + newLinePitch = miScanLineWidth(newVirtX, newVirtY, linePitch, + apertureSize, BankFormat, + pitchInc); + } + if ((newLinePitch < minPitch) || (newLinePitch > maxPitch)) { + p->status = MODE_BAD_WIDTH; + goto lookupNext; + } + + /* + * Check that the pixel area required by the new virtual height + * and line pitch isn't too large. + */ + if (!xf86CheckModeSize(scrp, newLinePitch, newVirtX, newVirtY)) { + p->status = MODE_MEM_VIRT; + goto lookupNext; + } + } + + if (scrp->ValidMode) { + /* + * Give the driver a final say, passing it the proposed virtual + * geometry. + */ + scrp->virtualX = newVirtX; + scrp->virtualY = newVirtY; + scrp->displayWidth = newLinePitch; + p->status = (scrp->ValidMode)(scrp->scrnIndex, p, FALSE, + MODECHECK_FINAL); + + if (p->status != MODE_OK) { + goto lookupNext; + } + } + + /* Mode has passed all the tests */ + virtX = newVirtX; + virtY = newVirtY; + linePitch = newLinePitch; + p->status = MODE_OK; + numModes++; + } + +#undef _VIRTUALX + + /* Update the ScrnInfoRec parameters */ + + scrp->virtualX = virtX; + scrp->virtualY = virtY; + scrp->displayWidth = linePitch; + + if (numModes <= 0) + return 0; + + /* Make the mode list into a circular list by joining up the ends */ + p = scrp->modes; + while (p->next != NULL) + p = p->next; + /* p is now the last mode on the list */ + p->next = scrp->modes; + scrp->modes->prev = p; + + if (minHeight > 0 && virtY < minHeight) { + xf86DrvMsg(scrp->scrnIndex, X_ERROR, + "Virtual height (%d) is too small for the hardware " + "(min %d)\n", virtY, minHeight); + return -1; + } + + return numModes; +} + +/* + * xf86DeleteMode + * + * This function removes a mode from a list of modes. + * + * There are different types of mode lists: + * + * - singly linked linear lists, ending in NULL + * - doubly linked linear lists, starting and ending in NULL + * - doubly linked circular lists + * + */ + +void +xf86DeleteMode(DisplayModePtr *modeList, DisplayModePtr mode) +{ + /* Catch the easy/insane cases */ + if (modeList == NULL || *modeList == NULL || mode == NULL) + return; + + /* If the mode is at the start of the list, move the start of the list */ + if (*modeList == mode) + *modeList = mode->next; + + /* If mode is the only one on the list, set the list to NULL */ + if ((mode == mode->prev) && (mode == mode->next)) { + *modeList = NULL; + } else { + if ((mode->prev != NULL) && (mode->prev->next == mode)) + mode->prev->next = mode->next; + if ((mode->next != NULL) && (mode->next->prev == mode)) + mode->next->prev = mode->prev; + } + + xfree(mode->name); + xfree(mode); +} + +/* + * xf86PruneDriverModes + * + * Remove modes from the driver's mode list which have been marked as + * invalid. + */ + +void +xf86PruneDriverModes(ScrnInfoPtr scrp) +{ + DisplayModePtr first, p, n; + + p = scrp->modes; + if (p == NULL) + return; + + do { + if (!(first = scrp->modes)) + return; + n = p->next; + if (p->status != MODE_OK) { +#if 0 + if (p->type & M_T_BUILTIN) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using built-in mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(p->status)); + else if (p->type & M_T_DEFAULT) + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using default mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(p->status)); + else + xf86DrvMsg(scrp->scrnIndex, X_INFO, + "Not using mode \"%s\" (%s)\n", p->name, + xf86ModeStatusToString(p->status)); +#endif + xf86DeleteMode(&(scrp->modes), p); + } + p = n; + } while (p != NULL && p != first); + + /* modePool is no longer needed, turf it */ + while (scrp->modePool) { + /* + * A modePool mode's prev field is used to hold a pointer to the + * member of the scrp->modes list for which a match was considered. + * Clear that pointer first, otherwise xf86DeleteMode might get + * confused + */ + scrp->modePool->prev = NULL; + xf86DeleteMode(&scrp->modePool, scrp->modePool); + } +} + + +/* + * xf86SetCrtcForModes + * + * Goes through the screen's mode list, and initialises the Crtc + * parameters for each mode. The initialisation includes adjustments + * for interlaced and double scan modes. + */ +void +xf86SetCrtcForModes(ScrnInfoPtr scrp, int adjustFlags) +{ + DisplayModePtr p; + + /* + * Store adjustFlags for use with the VidMode extension. There is an + * implicit assumption here that SetCrtcForModes is called once. + */ + scrp->adjustFlags = adjustFlags; + + p = scrp->modes; + if (p == NULL) + return; + + do { + xf86SetModeCrtc(p, adjustFlags); +#ifdef DEBUG + ErrorF("%sMode %s: %d (%d) %d %d (%d) %d %d (%d) %d %d (%d) %d\n", + (p->type & M_T_DEFAULT) ? "Default " : "", + p->name, p->CrtcHDisplay, p->CrtcHBlankStart, + p->CrtcHSyncStart, p->CrtcHSyncEnd, p->CrtcHBlankEnd, + p->CrtcHTotal, p->CrtcVDisplay, p->CrtcVBlankStart, + p->CrtcVSyncStart, p->CrtcVSyncEnd, p->CrtcVBlankEnd, + p->CrtcVTotal); +#endif + p = p->next; + } while (p != NULL && p != scrp->modes); +} + + +static void +add(char **p, char *new) +{ + *p = xnfrealloc(*p, strlen(*p) + strlen(new) + 2); + strcat(*p, " "); + strcat(*p, new); +} + +static void +PrintModeline(int scrnIndex,DisplayModePtr mode) +{ + char tmp[256]; + char *flags = xnfcalloc(1, 1); + + if (mode->HSkew) { + snprintf(tmp, 256, "hskew %i", mode->HSkew); + add(&flags, tmp); + } + if (mode->VScan) { + snprintf(tmp, 256, "vscan %i", mode->VScan); + add(&flags, tmp); + } + if (mode->Flags & V_INTERLACE) add(&flags, "interlace"); + if (mode->Flags & V_CSYNC) add(&flags, "composite"); + if (mode->Flags & V_DBLSCAN) add(&flags, "doublescan"); + if (mode->Flags & V_BCAST) add(&flags, "bcast"); + if (mode->Flags & V_PHSYNC) add(&flags, "+hsync"); + if (mode->Flags & V_NHSYNC) add(&flags, "-hsync"); + if (mode->Flags & V_PVSYNC) add(&flags, "+vsync"); + if (mode->Flags & V_NVSYNC) add(&flags, "-vsync"); + if (mode->Flags & V_PCSYNC) add(&flags, "+csync"); + if (mode->Flags & V_NCSYNC) add(&flags, "-csync"); +#if 0 + if (mode->Flags & V_CLKDIV2) add(&flags, "vclk/2"); +#endif + xf86DrvMsgVerb(scrnIndex, X_INFO, 3, + "Modeline \"%s\" %6.2f %i %i %i %i %i %i %i %i%s\n", + mode->name, mode->Clock/1000., mode->HDisplay, + mode->HSyncStart, mode->HSyncEnd, mode->HTotal, + mode->VDisplay, mode->VSyncStart, mode->VSyncEnd, + mode->VTotal, flags); + xfree(flags); +} + +void +xf86PrintModes(ScrnInfoPtr scrp) +{ + DisplayModePtr p; + float hsync, refresh = 0; + char *desc, *desc2, *prefix, *uprefix; + + if (scrp == NULL) + return; + + xf86DrvMsg(scrp->scrnIndex, scrp->virtualFrom, "Virtual size is %dx%d " + "(pitch %d)\n", scrp->virtualX, scrp->virtualY, + scrp->displayWidth); + + p = scrp->modes; + if (p == NULL) + return; + + do { + desc = desc2 = ""; + hsync = ModeHSync(p); + refresh = ModeVRefresh(p); + if (p->Flags & V_INTERLACE) { + desc = " (I)"; + } + if (p->Flags & V_DBLSCAN) { + desc = " (D)"; + } + if (p->VScan > 1) { + desc2 = " (VScan)"; + } + if (p->type & M_T_BUILTIN) + prefix = "Built-in mode"; + else if (p->type & M_T_DEFAULT) + prefix = "Default mode"; + else + prefix = "Mode"; + if (p->type & M_T_USERDEF) + uprefix = "*"; + else + uprefix = " "; + if (hsync == 0 || refresh == 0) { + if (p->name) + xf86DrvMsg(scrp->scrnIndex, X_CONFIG, + "%s%s \"%s\"\n", uprefix, prefix, p->name); + else + xf86DrvMsg(scrp->scrnIndex, X_PROBED, + "%s%s %dx%d (unnamed)\n", + uprefix, prefix, p->HDisplay, p->VDisplay); + } else if (p->Clock == p->SynthClock) { + xf86DrvMsg(scrp->scrnIndex, X_CONFIG, + "%s%s \"%s\": %.1f MHz, %.1f kHz, %.1f Hz%s%s\n", + uprefix, prefix, p->name, p->Clock / 1000.0, + hsync, refresh, desc, desc2); + } else { + xf86DrvMsg(scrp->scrnIndex, X_CONFIG, + "%s%s \"%s\": %.1f MHz (scaled from %.1f MHz), " + "%.1f kHz, %.1f Hz%s%s\n", + uprefix, prefix, p->name, p->Clock / 1000.0, + p->SynthClock / 1000.0, hsync, refresh, desc, desc2); + } + if (hsync != 0 && refresh != 0) + PrintModeline(scrp->scrnIndex,p); + p = p->next; + } while (p != NULL && p != scrp->modes); +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Module.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Module.h new file mode 100644 index 000000000..84c3e32c3 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Module.h @@ -0,0 +1,226 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Module.h,v 1.37 2003/08/24 17:36:54 dawes Exp $ */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains the parts of the loader interface that are visible + * to modules. This is the only loader-related header that modules should + * include. + * + * It should include a bare minimum of other headers. + * + * Longer term, the module/loader code should probably live directly under + * Xserver/. + * + * XXX This file arguably belongs in xfree86/loader/. + */ + +#ifndef _XF86MODULE_H +#define _XF86MODULE_H + +#include "misc.h" +#include "xf86Version.h" +#ifndef NULL +#define NULL ((void *)0) +#endif + +typedef enum { + LD_RESOLV_IFDONE = 0, /* only check if no more + delays pending */ + LD_RESOLV_NOW = 1, /* finish one delay step */ + LD_RESOLV_FORCE = 2 /* force checking... */ +} LoaderResolveOptions; + +#define DEFAULT_LIST ((char *)-1) + +/* This indicates a special module that doesn't have the usual entry point */ +#define EXTERN_MODULE ((pointer)-1) + +/* Built-in ABI classes. These definitions must not be changed. */ +#define ABI_CLASS_NONE NULL +#define ABI_CLASS_ANSIC "X.Org ANSI C Emulation" +#define ABI_CLASS_VIDEODRV "X.Org Video Driver" +#define ABI_CLASS_XINPUT "X.Org XInput driver" +#define ABI_CLASS_EXTENSION "X.Org Server Extension" +#define ABI_CLASS_FONT "X.Org Font Renderer" + +#define ABI_MINOR_MASK 0x0000FFFF +#define ABI_MAJOR_MASK 0xFFFF0000 +#define GET_ABI_MINOR(v) ((v) & ABI_MINOR_MASK) +#define GET_ABI_MAJOR(v) (((v) & ABI_MAJOR_MASK) >> 16) +#define SET_ABI_VERSION(maj, min) \ + ((((maj) << 16) & ABI_MAJOR_MASK) | ((min) & ABI_MINOR_MASK)) + +/* + * ABI versions. Each version has a major and minor revision. Modules + * using lower minor revisions must work with servers of a higher minor + * revision. There is no compatibility between different major revisions. + * Whenever the ABI_ANSIC_VERSION is changed, the others must also be + * changed. The minor revision mask is 0x0000FFFF and the major revision + * mask is 0xFFFF0000. + */ +#define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 2) +#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(0, 8) +#define ABI_XINPUT_VERSION SET_ABI_VERSION(0, 5) +#define ABI_EXTENSION_VERSION SET_ABI_VERSION(0, 2) +#define ABI_FONT_VERSION SET_ABI_VERSION(0, 4) + +#define MODINFOSTRING1 0xef23fdc5 +#define MODINFOSTRING2 0x10dc023a + +#ifndef MODULEVENDORSTRING +#ifndef __OS2ELF__ +#define MODULEVENDORSTRING "X.Org Foundation" +#else +#define MODULEVENDORSTRING "X.Org Foundation - OS2" +#endif +#endif + +/* Error return codes for errmaj. New codes must only be added at the end. */ +typedef enum { + LDR_NOERROR = 0, + LDR_NOMEM, /* memory allocation failed */ + LDR_NOENT, /* Module file does not exist */ + LDR_NOSUBENT, /* pre-requsite file to be sub-loaded does not exist */ + LDR_NOSPACE, /* internal module array full */ + LDR_NOMODOPEN, /* module file could not be opened (check errmin) */ + LDR_UNKTYPE, /* file is not a recognized module type */ + LDR_NOLOAD, /* type specific loader failed */ + LDR_ONCEONLY, /* Module should only be loaded once (not an error) */ + LDR_NOPORTOPEN, /* could not open port (check errmin) */ + LDR_NOHARDWARE, /* could not query/initialize the hardware device */ + LDR_MISMATCH, /* the module didn't match the spec'd requirments */ + LDR_BADUSAGE, /* LoadModule is called with bad arguments */ + LDR_INVALID, /* The module doesn't have a valid ModuleData object */ + LDR_BADOS, /* The module doesn't support the OS */ + LDR_MODSPECIFIC /* A module-specific error in the SetupProc */ +} LoaderErrorCode; + +/* + * Some common module classes. The moduleclass can be used to identify + * that modules loaded are of the correct type. This is a finer + * classification than the ABI classes even though the default set of + * classes have the same names. For example, not all modules that require + * the video driver ABI are themselves video drivers. + */ +#define MOD_CLASS_NONE NULL +#define MOD_CLASS_VIDEODRV "X.Org Video Driver" +#define MOD_CLASS_XINPUT "X.Org XInput Driver" +#define MOD_CLASS_FONT "X.Org Font Renderer" +#define MOD_CLASS_EXTENSION "X.Org Server Extension" + +/* This structure is expected to be returned by the initfunc */ +typedef struct { + const char * modname; /* name of module, e.g. "foo" */ + const char * vendor; /* vendor specific string */ + CARD32 _modinfo1_; /* constant MODINFOSTRING1/2 to find */ + CARD32 _modinfo2_; /* infoarea with a binary editor or sign tool */ + CARD32 xf86version; /* contains XF86_VERSION_CURRENT */ + CARD8 majorversion; /* module-specific major version */ + CARD8 minorversion; /* module-specific minor version */ + CARD16 patchlevel; /* module-specific patch level */ + const char * abiclass; /* ABI class that the module uses */ + CARD32 abiversion; /* ABI version */ + const char * moduleclass; /* module class description */ + CARD32 checksum[4]; /* contains a digital signature of the */ + /* version info structure */ +} XF86ModuleVersionInfo; + +/* + * This structure can be used to callers of LoadModule and LoadSubModule to + * specify version and/or ABI requirements. + */ +typedef struct { + CARD8 majorversion; /* module-specific major version */ + CARD8 minorversion; /* moudle-specific minor version */ + CARD16 patchlevel; /* module-specific patch level */ + const char * abiclass; /* ABI class that the module uses */ + CARD32 abiversion; /* ABI version */ + const char * moduleclass; /* module class */ +} XF86ModReqInfo; + +/* values to indicate unspecified fields in XF86ModReqInfo. */ +#define MAJOR_UNSPEC 0xFF +#define MINOR_UNSPEC 0xFF +#define PATCH_UNSPEC 0xFFFF +#define ABI_VERS_UNSPEC 0xFFFFFFFF + +#define MODULE_VERSION_NUMERIC(maj, min, patch) \ + ((((maj) & 0xFF) << 24) | (((min) & 0xFF) << 16) | (patch & 0xFFFF)) +#define GET_MODULE_MAJOR_VERSION(vers) (((vers) >> 24) & 0xFF) +#define GET_MODULE_MINOR_VERSION(vers) (((vers) >> 16) & 0xFF) +#define GET_MODULE_PATCHLEVEL(vers) ((vers) & 0xFFFF) + +#define INITARGS void + +typedef void (*InitExtension)(INITARGS); + +typedef struct { + InitExtension initFunc; + const char * name; + Bool *disablePtr; + InitExtension setupFunc; + const char ** initDependencies; +} ExtensionModule; + +extern ExtensionModule *ExtensionModuleList; + +/* Prototypes for Loader functions that are exported to modules */ +#ifndef IN_LOADER +/* Prototypes with opaque pointers for use by modules */ +pointer LoadSubModule(pointer, const char *, const char **, + const char **, pointer, const XF86ModReqInfo *, + int *, int *); +void UnloadSubModule(pointer); +void LoadFont(pointer); +void UnloadModule (pointer); +#endif +pointer LoaderSymbol(const char *); +char **LoaderListDirs(const char **, const char **); +void LoaderFreeDirList(char **); +void LoaderErrorMsg(const char *, const char *, int, int); +void LoadExtension(ExtensionModule *, Bool); +void LoaderRefSymLists(const char **, ...); +void LoaderRefSymbols(const char *, ...); +void LoaderReqSymLists(const char **, ...); +void LoaderReqSymbols(const char *, ...); +int LoaderCheckUnresolved(int); +void LoaderGetOS(const char **name, int *major, int *minor, int *teeny); + +typedef pointer (*ModuleSetupProc)(pointer, pointer, int *, int *); +typedef void (*ModuleTearDownProc)(pointer); +#define MODULESETUPPROTO(func) pointer func(pointer, pointer, int*, int*) +#define MODULETEARDOWNPROTO(func) void func(pointer) + +typedef struct { + XF86ModuleVersionInfo * vers; + ModuleSetupProc setup; + ModuleTearDownProc teardown; +} XF86ModuleData; + +#endif /* _XF86STR_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Opt.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Opt.h new file mode 100644 index 000000000..718732353 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Opt.h @@ -0,0 +1,114 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Opt.h,v 1.15 2003/10/08 14:30:38 dawes Exp $ */ + +/* + * Copyright (c) 1998-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* Option handling things that ModuleSetup procs can use */ + +#ifndef _XF86_OPT_H_ +#define _XF86_OPT_H_ + +typedef struct { + double freq; + int units; +} OptFrequency; + +typedef union { + unsigned long num; + char * str; + double realnum; + Bool bool; + OptFrequency freq; +} ValueUnion; + +typedef enum { + OPTV_NONE = 0, + OPTV_INTEGER, + OPTV_STRING, /* a non-empty string */ + OPTV_ANYSTR, /* Any string, including an empty one */ + OPTV_REAL, + OPTV_BOOLEAN, + OPTV_FREQ +} OptionValueType; + +typedef enum { + OPTUNITS_HZ = 1, + OPTUNITS_KHZ, + OPTUNITS_MHZ +} OptFreqUnits; + +typedef struct { + int token; + const char* name; + OptionValueType type; + ValueUnion value; + Bool found; +} OptionInfoRec, *OptionInfoPtr; + +int xf86SetIntOption(pointer optlist, const char *name, int deflt); +double xf86SetRealOption(pointer optlist, const char *name, double deflt); +char *xf86SetStrOption(pointer optlist, const char *name, char *deflt); +int xf86SetBoolOption(pointer list, const char *name, int deflt ); +int xf86CheckIntOption(pointer optlist, const char *name, int deflt); +double xf86CheckRealOption(pointer optlist, const char *name, double deflt); +char *xf86CheckStrOption(pointer optlist, const char *name, char *deflt); +int xf86CheckBoolOption(pointer list, const char *name, int deflt ); +pointer xf86AddNewOption(pointer head, const char *name, const char *val ); +pointer xf86NewOption(char *name, char *value ); +pointer xf86NextOption(pointer list ); +pointer xf86OptionListCreate(const char **options, int count, int used); +pointer xf86OptionListMerge(pointer head, pointer tail); +void xf86OptionListFree(pointer opt); +char *xf86OptionName(pointer opt); +char *xf86OptionValue(pointer opt); +void xf86OptionListReport(pointer parm); +pointer xf86FindOption(pointer options, const char *name); +char *xf86FindOptionValue(pointer options, const char *name); +void xf86MarkOptionUsed(pointer option); +void xf86MarkOptionUsedByName(pointer options, const char *name); +Bool xf86CheckIfOptionUsed(pointer option); +Bool xf86CheckIfOptionUsedByName(pointer options, const char *name); +void xf86ShowUnusedOptions(int scrnIndex, pointer options); +void xf86ProcessOptions(int scrnIndex, pointer options, OptionInfoPtr optinfo); +OptionInfoPtr xf86TokenToOptinfo(const OptionInfoRec *table, int token); +const char *xf86TokenToOptName(const OptionInfoRec *table, int token); +Bool xf86IsOptionSet(const OptionInfoRec *table, int token); +char *xf86GetOptValString(const OptionInfoRec *table, int token); +Bool xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value); +Bool xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value); +Bool xf86GetOptValReal(const OptionInfoRec *table, int token, double *value); +Bool xf86GetOptValFreq(const OptionInfoRec *table, int token, + OptFreqUnits expectedUnits, double *value); +Bool xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value); +Bool xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def); +int xf86NameCmp(const char *s1, const char *s2); +char *xf86NormalizeName(const char *s); +pointer xf86ReplaceIntOption(pointer optlist, const char *name, const int val); +pointer xf86ReplaceRealOption(pointer optlist, const char *name, const double val); +pointer xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val); +pointer xf86ReplaceStrOption(pointer optlist, const char *name, const char* val); +#endif diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Option.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Option.c new file mode 100644 index 000000000..9bffdee70 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Option.c @@ -0,0 +1,884 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Option.c,v 1.29 2003/10/18 12:34:19 dawes Exp $ */ +/* + * Copyright (c) 1998-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * Author: David Dawes <dawes@xfree86.org> + * + * This file includes public option handling functions. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <stdlib.h> +#include <ctype.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Xinput.h" +#include "xf86Optrec.h" + +static Bool ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p, + Bool markUsed); + +/* + * xf86CollectOptions collects the options from each of the config file + * sections used by the screen and puts the combined list in pScrn->options. + * This function requires that the following have been initialised: + * + * pScrn->confScreen + * pScrn->Entities[i]->device + * pScrn->display + * pScrn->monitor + * + * The extraOpts parameter may optionally contain a list of additional options + * to include. + * + * The order of precedence for options is: + * + * extraOpts, display, confScreen, monitor, device + */ + +void +xf86CollectOptions(ScrnInfoPtr pScrn, pointer extraOpts) +{ + XF86OptionPtr tmp; + XF86OptionPtr extras = (XF86OptionPtr)extraOpts; + GDevPtr device; + + int i; + + pScrn->options = NULL; + + for (i=pScrn->numEntities - 1; i >= 0; i--) { + device = xf86GetDevFromEntity(pScrn->entityList[i], + pScrn->entityInstanceList[i]); + if (device && device->options) { + tmp = xf86optionListDup(device->options); + if (pScrn->options) + xf86optionListMerge(pScrn->options,tmp); + else + pScrn->options = tmp; + } + } + if (pScrn->monitor->options) { + tmp = xf86optionListDup(pScrn->monitor->options); + if (pScrn->options) + pScrn->options = xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; + } + if (pScrn->confScreen->options) { + tmp = xf86optionListDup(pScrn->confScreen->options); + if (pScrn->options) + pScrn->options = xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; + } + if (pScrn->display->options) { + tmp = xf86optionListDup(pScrn->display->options); + if (pScrn->options) + pScrn->options = xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; + } + if (extras) { + tmp = xf86optionListDup(extras); + if (pScrn->options) + pScrn->options = xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; + } +} + +/* + * xf86CollectInputOptions collects the options for an InputDevice. + * This function requires that the following has been initialised: + * + * pInfo->conf_idev + * + * The extraOpts parameter may optionally contain a list of additional options + * to include. + * + * The order of precedence for options is: + * + * extraOpts, pInfo->conf_idev->extraOptions, + * pInfo->conf_idev->commonOptions, defaultOpts + */ + +void +xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts, + pointer extraOpts) +{ + XF86OptionPtr tmp; + XF86OptionPtr extras = (XF86OptionPtr)extraOpts; + + pInfo->options = NULL; + if (defaultOpts) { + pInfo->options = xf86OptionListCreate(defaultOpts, -1, 0); + } + if (pInfo->conf_idev->commonOptions) { + tmp = xf86optionListDup(pInfo->conf_idev->commonOptions); + if (pInfo->options) + pInfo->options = xf86optionListMerge(pInfo->options, tmp); + else + pInfo->options = tmp; + } + if (pInfo->conf_idev->extraOptions) { + tmp = xf86optionListDup(pInfo->conf_idev->extraOptions); + if (pInfo->options) + pInfo->options = xf86optionListMerge(pInfo->options, tmp); + else + pInfo->options = tmp; + } + if (extras) { + tmp = xf86optionListDup(extras); + if (pInfo->options) + pInfo->options = xf86optionListMerge(pInfo->options, tmp); + else + pInfo->options = tmp; + } +} + +/* Created for new XInput stuff -- essentially extensions to the parser */ + +static int +LookupIntOption(pointer optlist, const char *name, int deflt, Bool markUsed) +{ + OptionInfoRec o; + + o.name = name; + o.type = OPTV_INTEGER; + if (ParseOptionValue(-1, optlist, &o, markUsed)) + deflt = o.value.num; + return deflt; +} + + +static double +LookupRealOption(pointer optlist, const char *name, double deflt, + Bool markUsed) +{ + OptionInfoRec o; + + o.name = name; + o.type = OPTV_REAL; + if (ParseOptionValue(-1, optlist, &o, markUsed)) + deflt = o.value.realnum; + return deflt; +} + + +static char * +LookupStrOption(pointer optlist, const char *name, char *deflt, Bool markUsed) +{ + OptionInfoRec o; + + o.name = name; + o.type = OPTV_STRING; + if (ParseOptionValue(-1, optlist, &o, markUsed)) + deflt = o.value.str; + if (deflt) + return xstrdup(deflt); + else + return NULL; +} + + +static int +LookupBoolOption(pointer optlist, const char *name, int deflt, Bool markUsed) +{ + OptionInfoRec o; + + o.name = name; + o.type = OPTV_BOOLEAN; + if (ParseOptionValue(-1, optlist, &o, markUsed)) + deflt = o.value.bool; + return deflt; +} + +/* These xf86Set* functions are intended for use by non-screen specific code */ + +int +xf86SetIntOption(pointer optlist, const char *name, int deflt) +{ + return LookupIntOption(optlist, name, deflt, TRUE); +} + + +double +xf86SetRealOption(pointer optlist, const char *name, double deflt) +{ + return LookupRealOption(optlist, name, deflt, TRUE); +} + + +char * +xf86SetStrOption(pointer optlist, const char *name, char *deflt) +{ + return LookupStrOption(optlist, name, deflt, TRUE); +} + + +int +xf86SetBoolOption(pointer optlist, const char *name, int deflt) +{ + return LookupBoolOption(optlist, name, deflt, TRUE); +} + +/* + * These are like the Set*Option functions, but they don't mark the options + * as used. + */ +int +xf86CheckIntOption(pointer optlist, const char *name, int deflt) +{ + return LookupIntOption(optlist, name, deflt, FALSE); +} + + +double +xf86CheckRealOption(pointer optlist, const char *name, double deflt) +{ + return LookupRealOption(optlist, name, deflt, FALSE); +} + + +char * +xf86CheckStrOption(pointer optlist, const char *name, char *deflt) +{ + return LookupStrOption(optlist, name, deflt, FALSE); +} + + +int +xf86CheckBoolOption(pointer optlist, const char *name, int deflt) +{ + return LookupBoolOption(optlist, name, deflt, FALSE); +} + +/* + * addNewOption() has the required property of replacing the option value + * if the option is already present. + */ +pointer +xf86ReplaceIntOption(pointer optlist, const char *name, const int val) +{ + char *tmp = xnfalloc(16); + sprintf(tmp,"%i",val); + return xf86AddNewOption(optlist,name,tmp); +} + +pointer +xf86ReplaceRealOption(pointer optlist, const char *name, const double val) +{ + char *tmp = xnfalloc(32); + snprintf(tmp,32,"%f",val); + return xf86AddNewOption(optlist,name,tmp); +} + +pointer +xf86ReplaceBoolOption(pointer optlist, const char *name, const Bool val) +{ + return xf86AddNewOption(optlist,name,val?"True":"False"); +} + +pointer +xf86ReplaceStrOption(pointer optlist, const char *name, const char* val) +{ + return xf86AddNewOption(optlist,name,val); +} + +pointer +xf86AddNewOption(pointer head, const char *name, const char *val) +{ + /* XXX These should actually be allocated in the parser library. */ + char *tmp = strdup(val); + char *tmp_name = strdup(name); + + return xf86addNewOption(head, tmp_name, tmp); +} + + +pointer +xf86NewOption(char *name, char *value) +{ + return xf86newOption(name, value); +} + + +pointer +xf86NextOption(pointer list) +{ + return xf86nextOption(list); +} + +pointer +xf86OptionListCreate(const char **options, int count, int used) +{ + return xf86optionListCreate(options, count, used); +} + +pointer +xf86OptionListMerge(pointer head, pointer tail) +{ + return xf86optionListMerge(head, tail); +} + +void +xf86OptionListFree(pointer opt) +{ + xf86optionListFree(opt); +} + +char * +xf86OptionName(pointer opt) +{ + return xf86optionName(opt); +} + +char * +xf86OptionValue(pointer opt) +{ + return xf86optionValue(opt); +} + +void +xf86OptionListReport(pointer parm) +{ + XF86OptionPtr opts = parm; + + while(opts) { + if (xf86optionValue(opts)) + xf86ErrorFVerb(5, "\tOption \"%s\" \"%s\"\n", + xf86optionName(opts), xf86optionValue(opts)); + else + xf86ErrorFVerb( 5, "\tOption \"%s\"\n", xf86optionName(opts)); + opts = xf86nextOption(opts); + } +} + +/* End of XInput-caused section */ + +pointer +xf86FindOption(pointer options, const char *name) +{ + return xf86findOption(options, name); +} + + +char * +xf86FindOptionValue(pointer options, const char *name) +{ + return xf86findOptionValue(options, name); +} + + +void +xf86MarkOptionUsed(pointer option) +{ + if (option != NULL) + ((XF86OptionPtr)option)->opt_used = TRUE; +} + + +void +xf86MarkOptionUsedByName(pointer options, const char *name) +{ + XF86OptionPtr opt; + + opt = xf86findOption(options, name); + if (opt != NULL) + opt->opt_used = TRUE; +} + +Bool +xf86CheckIfOptionUsed(pointer option) +{ + if (option != NULL) + return ((XF86OptionPtr)option)->opt_used; + else + return FALSE; +} + +Bool +xf86CheckIfOptionUsedByName(pointer options, const char *name) +{ + XF86OptionPtr opt; + + opt = xf86findOption(options, name); + if (opt != NULL) + return opt->opt_used; + else + return FALSE; +} + +void +xf86ShowUnusedOptions(int scrnIndex, pointer options) +{ + XF86OptionPtr opt = options; + + while (opt) { + if (opt->opt_name && !opt->opt_used) { + xf86DrvMsg(scrnIndex, X_WARNING, "Option \"%s\" is not used\n", + opt->opt_name); + } + opt = opt->list.next; + } +} + + +static Bool +GetBoolValue(OptionInfoPtr p, const char *s) +{ + if (*s == '\0') { + p->value.bool = TRUE; + } else { + if (xf86NameCmp(s, "1") == 0) + p->value.bool = TRUE; + else if (xf86NameCmp(s, "on") == 0) + p->value.bool = TRUE; + else if (xf86NameCmp(s, "true") == 0) + p->value.bool = TRUE; + else if (xf86NameCmp(s, "yes") == 0) + p->value.bool = TRUE; + else if (xf86NameCmp(s, "0") == 0) + p->value.bool = FALSE; + else if (xf86NameCmp(s, "off") == 0) + p->value.bool = FALSE; + else if (xf86NameCmp(s, "false") == 0) + p->value.bool = FALSE; + else if (xf86NameCmp(s, "no") == 0) + p->value.bool = FALSE; + else + return FALSE; + } + return TRUE; +} + +static Bool +ParseOptionValue(int scrnIndex, pointer options, OptionInfoPtr p, + Bool markUsed) +{ + char *s, *end; + Bool wasUsed = FALSE; + + if ((s = xf86findOptionValue(options, p->name)) != NULL) { + if (markUsed) { + wasUsed = xf86CheckIfOptionUsedByName(options, p->name); + xf86MarkOptionUsedByName(options, p->name); + } + switch (p->type) { + case OPTV_INTEGER: + if (*s == '\0') { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires an integer value\n", + p->name); + p->found = FALSE; + } else { + p->value.num = strtoul(s, &end, 0); + if (*end == '\0') { + p->found = TRUE; + } else { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires an integer value\n", + p->name); + p->found = FALSE; + } + } + break; + case OPTV_STRING: + if (*s == '\0') { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires an string value\n", + p->name); + p->found = FALSE; + } else { + p->value.str = s; + p->found = TRUE; + } + break; + case OPTV_ANYSTR: + p->value.str = s; + p->found = TRUE; + break; + case OPTV_REAL: + if (*s == '\0') { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a floating point value\n", + p->name); + p->found = FALSE; + } else { + p->value.realnum = strtod(s, &end); + if (*end == '\0') { + p->found = TRUE; + } else { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a floating point value\n", + p->name); + p->found = FALSE; + } + } + break; + case OPTV_BOOLEAN: + if (GetBoolValue(p, s)) { + p->found = TRUE; + } else { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a boolean value\n", p->name); + p->found = FALSE; + } + break; + case OPTV_FREQ: + if (*s == '\0') { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a frequency value\n", + p->name); + p->found = FALSE; + } else { + double freq = strtod(s, &end); + int units = 0; + + if (end != s) { + p->found = TRUE; + if (!xf86NameCmp(end, "Hz")) + units = 1; + else if (!xf86NameCmp(end, "kHz") || + !xf86NameCmp(end, "k")) + units = 1000; + else if (!xf86NameCmp(end, "MHz") || + !xf86NameCmp(end, "M")) + units = 1000000; + else { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a frequency value\n", + p->name); + p->found = FALSE; + } + if (p->found) + freq *= (double)units; + } else { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a frequency value\n", + p->name); + p->found = FALSE; + } + if (p->found) { + p->value.freq.freq = freq; + p->value.freq.units = units; + } + } + break; + case OPTV_NONE: + /* Should never get here */ + p->found = FALSE; + break; + } + if (p->found && markUsed) { + int verb = 2; + if (wasUsed) + verb = 4; + xf86DrvMsgVerb(scrnIndex, X_CONFIG, verb, "Option \"%s\"", p->name); + if (!(p->type == OPTV_BOOLEAN && *s == 0)) { + xf86ErrorFVerb(verb, " \"%s\"", s); + } + xf86ErrorFVerb(verb, "\n"); + } + } else if (p->type == OPTV_BOOLEAN) { + /* Look for matches with options with or without a "No" prefix. */ + char *n, *newn; + OptionInfoRec opt; + + n = xf86NormalizeName(p->name); + if (!n) { + p->found = FALSE; + return FALSE; + } + if (strncmp(n, "no", 2) == 0) { + newn = n + 2; + } else { + xfree(n); + n = xalloc(strlen(p->name) + 2 + 1); + if (!n) { + p->found = FALSE; + return FALSE; + } + strcpy(n, "No"); + strcat(n, p->name); + newn = n; + } + if ((s = xf86findOptionValue(options, newn)) != NULL) { + if (markUsed) + xf86MarkOptionUsedByName(options, newn); + if (GetBoolValue(&opt, s)) { + p->value.bool = !opt.value.bool; + p->found = TRUE; + } else { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a boolean value\n", newn); + p->found = FALSE; + } + } else { + p->found = FALSE; + } + if (p->found && markUsed) { + xf86DrvMsgVerb(scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn); + if (*s != 0) { + xf86ErrorFVerb(2, " \"%s\"", s); + } + xf86ErrorFVerb(2, "\n"); + } + xfree(n); + } else { + p->found = FALSE; + } + return p->found; +} + + +void +xf86ProcessOptions(int scrnIndex, pointer options, OptionInfoPtr optinfo) +{ + OptionInfoPtr p; + + for (p = optinfo; p->name != NULL; p++) { + ParseOptionValue(scrnIndex, options, p, TRUE); + } +} + + +OptionInfoPtr +xf86TokenToOptinfo(const OptionInfoRec *table, int token) +{ + const OptionInfoRec *p, *match = NULL, *set = NULL; + + if (!table) { + ErrorF("xf86TokenToOptinfo: table is NULL\n"); + return NULL; + } + + for (p = table; p->token >= 0; p++) { + if (p->token == token) { + match = p; + if (p->found) + set = p; + } + } + + if (set) + return (OptionInfoPtr)set; + else if (match) + return (OptionInfoPtr)match; + else + return NULL; +} + + +const char * +xf86TokenToOptName(const OptionInfoRec *table, int token) +{ + const OptionInfoRec *p; + + p = xf86TokenToOptinfo(table, token); + return p->name; +} + + +Bool +xf86IsOptionSet(const OptionInfoRec *table, int token) +{ + OptionInfoPtr p; + + p = xf86TokenToOptinfo(table, token); + return (p && p->found); +} + + +char * +xf86GetOptValString(const OptionInfoRec *table, int token) +{ + OptionInfoPtr p; + + p = xf86TokenToOptinfo(table, token); + if (p && p->found) + return p->value.str; + else + return NULL; +} + + +Bool +xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value) +{ + OptionInfoPtr p; + + p = xf86TokenToOptinfo(table, token); + if (p && p->found) { + *value = p->value.num; + return TRUE; + } else + return FALSE; +} + + +Bool +xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value) +{ + OptionInfoPtr p; + + p = xf86TokenToOptinfo(table, token); + if (p && p->found) { + *value = p->value.num; + return TRUE; + } else + return FALSE; +} + + +Bool +xf86GetOptValReal(const OptionInfoRec *table, int token, double *value) +{ + OptionInfoPtr p; + + p = xf86TokenToOptinfo(table, token); + if (p && p->found) { + *value = p->value.realnum; + return TRUE; + } else + return FALSE; +} + + +Bool +xf86GetOptValFreq(const OptionInfoRec *table, int token, + OptFreqUnits expectedUnits, double *value) +{ + OptionInfoPtr p; + + p = xf86TokenToOptinfo(table, token); + if (p && p->found) { + if (p->value.freq.units > 0) { + /* Units give, so the scaling is known. */ + switch (expectedUnits) { + case OPTUNITS_HZ: + *value = p->value.freq.freq; + break; + case OPTUNITS_KHZ: + *value = p->value.freq.freq / 1000.0; + break; + case OPTUNITS_MHZ: + *value = p->value.freq.freq / 1000000.0; + break; + } + } else { + /* No units given, so try to guess the scaling. */ + switch (expectedUnits) { + case OPTUNITS_HZ: + *value = p->value.freq.freq; + break; + case OPTUNITS_KHZ: + if (p->value.freq.freq > 1000.0) + *value = p->value.freq.freq / 1000.0; + else + *value = p->value.freq.freq; + break; + case OPTUNITS_MHZ: + if (p->value.freq.freq > 1000000.0) + *value = p->value.freq.freq / 1000000.0; + else if (p->value.freq.freq > 1000.0) + *value = p->value.freq.freq / 1000.0; + else + *value = p->value.freq.freq; + } + } + return TRUE; + } else + return FALSE; +} + + +Bool +xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value) +{ + OptionInfoPtr p; + + p = xf86TokenToOptinfo(table, token); + if (p && p->found) { + *value = p->value.bool; + return TRUE; + } else + return FALSE; +} + + +Bool +xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def) +{ + OptionInfoPtr p; + + p = xf86TokenToOptinfo(table, token); + if (p && p->found) { + return p->value.bool; + } else + return def; +} + + +int +xf86NameCmp(const char *s1, const char *s2) +{ + return xf86nameCompare(s1, s2); +} + +char * +xf86NormalizeName(const char *s) +{ + char *ret, *q; + const char *p; + + if (s == NULL) + return NULL; + + ret = xalloc(strlen(s) + 1); + for (p = s, q = ret; *p != 0; p++) { + switch (*p) { + case '_': + case ' ': + case '\t': + continue; + default: + if (isupper(*p)) + *q++ = tolower(*p); + else + *q++ = *p; + } + } + *q = '\0'; + return ret; +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86PM.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86PM.c new file mode 100644 index 000000000..0262be3df --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86PM.c @@ -0,0 +1,225 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86PM.c,v 3.9 2003/08/24 17:36:54 dawes Exp $ */ +/* + * Copyright (c) 2000-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Xinput.h" + +int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num) = NULL; +pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event) = NULL; + +static Bool suspended = FALSE; + +static int +eventName(pmEvent event, char **str) +{ + switch(event) { + case XF86_APM_SYS_STANDBY: *str="System Standby Request"; return 0; + case XF86_APM_SYS_SUSPEND: *str="System Suspend Request"; return 0; + case XF86_APM_CRITICAL_SUSPEND: *str="Critical Suspend"; return 0; + case XF86_APM_USER_STANDBY: *str="User System Standby Request"; return 0; + case XF86_APM_USER_SUSPEND: *str="User System Suspend Request"; return 0; + case XF86_APM_STANDBY_RESUME: *str="System Standby Resume"; return 0; + case XF86_APM_NORMAL_RESUME: *str="Normal Resume System"; return 0; + case XF86_APM_CRITICAL_RESUME: *str="Critical Resume System"; return 0; + case XF86_APM_LOW_BATTERY: *str="Battery Low"; return 3; + case XF86_APM_POWER_STATUS_CHANGE: *str="Power Status Change";return 3; + case XF86_APM_UPDATE_TIME: *str="Update Time";return 3; + case XF86_APM_CAPABILITY_CHANGED: *str="Capability Changed"; return 3; + case XF86_APM_STANDBY_FAILED: *str="Standby Request Failed"; return 0; + case XF86_APM_SUSPEND_FAILED: *str="Suspend Request Failed"; return 0; + default: *str="Unknown Event"; return 0; + } +} + +static void +suspend (pmEvent event, Bool undo) +{ + int i; + InputInfoPtr pInfo; + + xf86inSuspend = TRUE; + + for (i = 0; i < xf86NumScreens; i++) { + xf86EnableAccess(xf86Screens[i]); + if (xf86Screens[i]->EnableDisableFBAccess) + (*xf86Screens[i]->EnableDisableFBAccess) (i, FALSE); + } +#if !defined(__EMX__) + pInfo = xf86InputDevs; + while (pInfo) { + DisableDevice(pInfo->dev); + pInfo = pInfo->next; + } +#endif + xf86EnterServerState(SETUP); + for (i = 0; i < xf86NumScreens; i++) { + xf86EnableAccess(xf86Screens[i]); + if (xf86Screens[i]->PMEvent) + xf86Screens[i]->PMEvent(i,event,undo); + else { + xf86Screens[i]->LeaveVT(i, 0); + xf86Screens[i]->vtSema = FALSE; + } + } + xf86AccessLeave(); + xf86AccessLeaveState(); +} + +static void +resume(pmEvent event, Bool undo) +{ + int i; + InputInfoPtr pInfo; + + xf86AccessEnter(); + xf86EnterServerState(SETUP); + for (i = 0; i < xf86NumScreens; i++) { + xf86EnableAccess(xf86Screens[i]); + if (xf86Screens[i]->PMEvent) + xf86Screens[i]->PMEvent(i,event,undo); + else { + xf86Screens[i]->vtSema = TRUE; + xf86Screens[i]->EnterVT(i, 0); + } + } + xf86EnterServerState(OPERATING); + for (i = 0; i < xf86NumScreens; i++) { + xf86EnableAccess(xf86Screens[i]); + if (xf86Screens[i]->EnableDisableFBAccess) + (*xf86Screens[i]->EnableDisableFBAccess) (i, TRUE); + } + SaveScreens(SCREEN_SAVER_FORCER, ScreenSaverReset); +#if !defined(__EMX__) + pInfo = xf86InputDevs; + while (pInfo) { + EnableDevice(pInfo->dev); + pInfo = pInfo->next; + } +#endif + xf86inSuspend = FALSE; +} + +static void +DoApmEvent(pmEvent event, Bool undo) +{ + /* + * we leave that as a global function for now. I don't know if + * this might cause problems in the future. It is a global server + * variable therefore it needs to be in a server info structure + */ + int i, setup = 0; + + switch(event) { +#if 0 + case XF86_APM_SYS_STANDBY: + case XF86_APM_USER_STANDBY: +#endif + case XF86_APM_SYS_SUSPEND: + case XF86_APM_CRITICAL_SUSPEND: /*do we want to delay a critical suspend?*/ + case XF86_APM_USER_SUSPEND: + /* should we do this ? */ + if (!undo && !suspended) { + suspend(event,undo); + suspended = TRUE; + } else if (undo && suspended) { + resume(event,undo); + suspended = FALSE; + } + break; +#if 0 + case XF86_APM_STANDBY_RESUME: +#endif + case XF86_APM_NORMAL_RESUME: + case XF86_APM_CRITICAL_RESUME: + if (suspended) { + resume(event,undo); + suspended = FALSE; + } + break; + default: + for (i = 0; i < xf86NumScreens; i++) { + if (xf86Screens[i]->PMEvent) { + if (!setup) xf86EnterServerState(SETUP); + setup = 1; + xf86EnableAccess(xf86Screens[i]); + xf86Screens[i]->PMEvent(i,event,undo); + } + } + if (setup) xf86EnterServerState(OPERATING); + break; + } +} + +#define MAX_NO_EVENTS 8 + +void +xf86HandlePMEvents(int fd, pointer data) +{ + pmEvent events[MAX_NO_EVENTS]; + int i,n; + Bool wait = FALSE; + + if (!xf86PMGetEventFromOs) + return; + + if ((n = xf86PMGetEventFromOs(fd,events,MAX_NO_EVENTS))) { + do { + for (i = 0; i < n; i++) { + char *str = NULL; + int verb = eventName(events[i],&str); + + xf86MsgVerb(X_INFO,verb,"PM Event received: %s\n",str); + DoApmEvent(events[i],FALSE); + switch (xf86PMConfirmEventToOs(fd,events[i])) { + case PM_WAIT: + wait = TRUE; + break; + case PM_CONTINUE: + wait = FALSE; + break; + case PM_FAILED: + DoApmEvent(events[i],TRUE); + wait = FALSE; + break; + default: + break; + } + } + if (wait) + n = xf86PMGetEventFromOs(fd,events,MAX_NO_EVENTS); + else + break; + } while (1); + } +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86PciInfo.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86PciInfo.h new file mode 100644 index 000000000..183797e24 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86PciInfo.h @@ -0,0 +1,726 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86PciInfo.h,v 1.156 2003/10/30 15:26:33 tsi Exp $ */ + +/* + * Copyright (c) 1995-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains macros for the PCI Vendor and Device IDs for video + * cards plus a few other things that are needed in drivers or elsewhere. + * This information is used in several ways: + * 1. It is used by drivers and/or other code. + * 2. It is used by the pciid2c.pl script to determine what vendor data to + * include in the pcidata module that the X server loads. + * 3. A side-effect of 2. affects how config-generation works for + * otherwise "unknown" cards. + * + * Don't add entries here for vendors that don't make video cards, + * or for non-video devices unless they're needed by a driver or elsewhere. + * A comprehensive set of PCI vendor, device and subsystem data is + * auto-generated from the ../etc/pci.ids file using the pciids2c.pl script, + * and is used in both the scanpci module and the scanpci utility. Don't + * modify the pci.ids file. If new/corrected entries are required, add them + * to ../etc/extrapci.ids. + */ + +#ifndef _XF86_PCIINFO_H +#define _XF86_PCIINFO_H + +/* PCI Pseudo Vendor */ +#define PCI_VENDOR_GENERIC 0x00FF + +#define PCI_VENDOR_REAL3D 0x003D +#define PCI_VENDOR_COMPAQ 0x0E11 +#define PCI_VENDOR_ATI 0x1002 +#define PCI_VENDOR_AVANCE 0x1005 +#define PCI_VENDOR_TSENG 0x100C +#define PCI_VENDOR_NS 0x100B +#define PCI_VENDOR_WEITEK 0x100E +#define PCI_VENDOR_VIDEOLOGIC 0x1010 +#define PCI_VENDOR_DIGITAL 0x1011 +#define PCI_VENDOR_CIRRUS 0x1013 +#define PCI_VENDOR_AMD 0x1022 +#define PCI_VENDOR_TRIDENT 0x1023 +#define PCI_VENDOR_ALI 0x1025 +#define PCI_VENDOR_DELL 0x1028 +#define PCI_VENDOR_MATROX 0x102B +#define PCI_VENDOR_CHIPSTECH 0x102C +#define PCI_VENDOR_MIRO 0x1031 +#define PCI_VENDOR_NEC 0x1033 +#define PCI_VENDOR_SIS 0x1039 +#define PCI_VENDOR_HP 0x103C +#define PCI_VENDOR_SGS 0x104A +#define PCI_VENDOR_TI 0x104C +#define PCI_VENDOR_SONY 0x104D +#define PCI_VENDOR_OAK 0x104E +#define PCI_VENDOR_MOTOROLA 0x1057 +#define PCI_VENDOR_NUMNINE 0x105D +#define PCI_VENDOR_CYRIX 0x1078 +#define PCI_VENDOR_SUN 0x108E +#define PCI_VENDOR_DIAMOND 0x1092 +#define PCI_VENDOR_BROOKTREE 0x109E +#define PCI_VENDOR_NEOMAGIC 0x10C8 +#define PCI_VENDOR_NVIDIA 0x10DE +#define PCI_VENDOR_IMS 0x10E0 +#define PCI_VENDOR_INTEGRAPHICS 0x10EA +#define PCI_VENDOR_ALLIANCE 0x1142 +#define PCI_VENDOR_RENDITION 0x1163 +#define PCI_VENDOR_3DFX 0x121A +#define PCI_VENDOR_SMI 0x126F +#define PCI_VENDOR_TRITECH 0x1292 +#define PCI_VENDOR_NVIDIA_SGS 0x12D2 +#define PCI_VENDOR_VMWARE 0x15AD +#define PCI_VENDOR_3DLABS 0x3D3D +#define PCI_VENDOR_AVANCE_2 0x4005 +#define PCI_VENDOR_HERCULES 0x4843 +#define PCI_VENDOR_S3 0x5333 +#define PCI_VENDOR_INTEL 0x8086 +#define PCI_VENDOR_ARK 0xEDD8 + + +/* Generic */ +#define PCI_CHIP_VGA 0x0000 +#define PCI_CHIP_8514 0x0001 + +/* Real 3D */ +#define PCI_CHIP_I740_PCI 0x00D1 + +/* Compaq */ +#define PCI_CHIP_QV1280 0x3033 + +/* ATI */ +#define PCI_CHIP_RV380_3150 0x3150 +#define PCI_CHIP_RV380_3151 0x3151 +#define PCI_CHIP_RV380_3152 0x3152 +#define PCI_CHIP_RV380_3153 0x3153 +#define PCI_CHIP_RV380_3154 0x3154 +#define PCI_CHIP_RV380_3156 0x3156 +#define PCI_CHIP_RV380_3E50 0x3E50 +#define PCI_CHIP_RV380_3E51 0x3E51 +#define PCI_CHIP_RV380_3E52 0x3E52 +#define PCI_CHIP_RV380_3E53 0x3E53 +#define PCI_CHIP_RV380_3E54 0x3E54 +#define PCI_CHIP_RV380_3E56 0x3E56 +#define PCI_CHIP_RS100_4136 0x4136 +#define PCI_CHIP_RS200_4137 0x4137 +#define PCI_CHIP_R300_AD 0x4144 +#define PCI_CHIP_R300_AE 0x4145 +#define PCI_CHIP_R300_AF 0x4146 +#define PCI_CHIP_R300_AG 0x4147 +#define PCI_CHIP_R350_AH 0x4148 +#define PCI_CHIP_R350_AI 0x4149 +#define PCI_CHIP_R350_AJ 0x414A +#define PCI_CHIP_R350_AK 0x414B +#define PCI_CHIP_RV350_AP 0x4150 +#define PCI_CHIP_RV350_AQ 0x4151 +#define PCI_CHIP_RV360_AR 0x4152 +#define PCI_CHIP_RV350_AS 0x4153 +#define PCI_CHIP_RV350_AT 0x4154 +#define PCI_CHIP_RV350_4155 0x4155 +#define PCI_CHIP_RV350_AV 0x4156 +#define PCI_CHIP_MACH32 0x4158 +#define PCI_CHIP_RS250_4237 0x4237 +#define PCI_CHIP_R200_BB 0x4242 +#define PCI_CHIP_R200_BC 0x4243 +#define PCI_CHIP_RS100_4336 0x4336 +#define PCI_CHIP_RS200_4337 0x4337 +#define PCI_CHIP_MACH64CT 0x4354 +#define PCI_CHIP_MACH64CX 0x4358 +#define PCI_CHIP_RS250_4437 0x4437 +#define PCI_CHIP_MACH64ET 0x4554 +#define PCI_CHIP_MACH64GB 0x4742 +#define PCI_CHIP_MACH64GD 0x4744 +#define PCI_CHIP_MACH64GI 0x4749 +#define PCI_CHIP_MACH64GL 0x474C +#define PCI_CHIP_MACH64GM 0x474D +#define PCI_CHIP_MACH64GN 0x474E +#define PCI_CHIP_MACH64GO 0x474F +#define PCI_CHIP_MACH64GP 0x4750 +#define PCI_CHIP_MACH64GQ 0x4751 +#define PCI_CHIP_MACH64GR 0x4752 +#define PCI_CHIP_MACH64GS 0x4753 +#define PCI_CHIP_MACH64GT 0x4754 +#define PCI_CHIP_MACH64GU 0x4755 +#define PCI_CHIP_MACH64GV 0x4756 +#define PCI_CHIP_MACH64GW 0x4757 +#define PCI_CHIP_MACH64GX 0x4758 +#define PCI_CHIP_MACH64GY 0x4759 +#define PCI_CHIP_MACH64GZ 0x475A +#define PCI_CHIP_RV250_Id 0x4964 +#define PCI_CHIP_RV250_Ie 0x4965 +#define PCI_CHIP_RV250_If 0x4966 +#define PCI_CHIP_RV250_Ig 0x4967 +#define PCI_CHIP_R420_JH 0x4A48 +#define PCI_CHIP_R420_JI 0x4A49 +#define PCI_CHIP_R420_JJ 0x4A4A +#define PCI_CHIP_R420_JK 0x4A4B +#define PCI_CHIP_R420_JL 0x4A4C +#define PCI_CHIP_R420_JM 0x4A4D +#define PCI_CHIP_R420_JN 0x4A4E +#define PCI_CHIP_R420_4A4F 0x4A4F +#define PCI_CHIP_R420_JP 0x4A50 +#define PCI_CHIP_R481_4B49 0x4B49 +#define PCI_CHIP_R481_4B4A 0x4B4A +#define PCI_CHIP_R481_4B4B 0x4B4B +#define PCI_CHIP_R481_4B4C 0x4B4C +#define PCI_CHIP_MACH64LB 0x4C42 +#define PCI_CHIP_MACH64LD 0x4C44 +#define PCI_CHIP_RAGE128LE 0x4C45 +#define PCI_CHIP_RAGE128LF 0x4C46 +#define PCI_CHIP_MACH64LG 0x4C47 +#define PCI_CHIP_MACH64LI 0x4C49 +#define PCI_CHIP_MACH64LM 0x4C4D +#define PCI_CHIP_MACH64LN 0x4C4E +#define PCI_CHIP_MACH64LP 0x4C50 +#define PCI_CHIP_MACH64LQ 0x4C51 +#define PCI_CHIP_MACH64LR 0x4C52 +#define PCI_CHIP_MACH64LS 0x4C53 +#define PCI_CHIP_RADEON_LW 0x4C57 +#define PCI_CHIP_RADEON_LX 0x4C58 +#define PCI_CHIP_RADEON_LY 0x4C59 +#define PCI_CHIP_RADEON_LZ 0x4C5A +#define PCI_CHIP_RV250_Ld 0x4C64 +#define PCI_CHIP_RV250_Le 0x4C65 +#define PCI_CHIP_RV250_Lf 0x4C66 +#define PCI_CHIP_RV250_Lg 0x4C67 +#define PCI_CHIP_RV250_Ln 0x4C6E +#define PCI_CHIP_RAGE128MF 0x4D46 +#define PCI_CHIP_RAGE128ML 0x4D4C +#define PCI_CHIP_R300_ND 0x4E44 +#define PCI_CHIP_R300_NE 0x4E45 +#define PCI_CHIP_R300_NF 0x4E46 +#define PCI_CHIP_R300_NG 0x4E47 +#define PCI_CHIP_R350_NH 0x4E48 +#define PCI_CHIP_R350_NI 0x4E49 +#define PCI_CHIP_R360_NJ 0x4E4A +#define PCI_CHIP_R350_NK 0x4E4B +#define PCI_CHIP_RV350_NP 0x4E50 +#define PCI_CHIP_RV350_NQ 0x4E51 +#define PCI_CHIP_RV350_NR 0x4E52 +#define PCI_CHIP_RV350_NS 0x4E53 +#define PCI_CHIP_RV350_NT 0x4E54 +#define PCI_CHIP_RV350_NV 0x4E56 +#define PCI_CHIP_RAGE128PA 0x5041 +#define PCI_CHIP_RAGE128PB 0x5042 +#define PCI_CHIP_RAGE128PC 0x5043 +#define PCI_CHIP_RAGE128PD 0x5044 +#define PCI_CHIP_RAGE128PE 0x5045 +#define PCI_CHIP_RAGE128PF 0x5046 +#define PCI_CHIP_RAGE128PG 0x5047 +#define PCI_CHIP_RAGE128PH 0x5048 +#define PCI_CHIP_RAGE128PI 0x5049 +#define PCI_CHIP_RAGE128PJ 0x504A +#define PCI_CHIP_RAGE128PK 0x504B +#define PCI_CHIP_RAGE128PL 0x504C +#define PCI_CHIP_RAGE128PM 0x504D +#define PCI_CHIP_RAGE128PN 0x504E +#define PCI_CHIP_RAGE128PO 0x504F +#define PCI_CHIP_RAGE128PP 0x5050 +#define PCI_CHIP_RAGE128PQ 0x5051 +#define PCI_CHIP_RAGE128PR 0x5052 +#define PCI_CHIP_RAGE128PS 0x5053 +#define PCI_CHIP_RAGE128PT 0x5054 +#define PCI_CHIP_RAGE128PU 0x5055 +#define PCI_CHIP_RAGE128PV 0x5056 +#define PCI_CHIP_RAGE128PW 0x5057 +#define PCI_CHIP_RAGE128PX 0x5058 +#define PCI_CHIP_RADEON_QD 0x5144 +#define PCI_CHIP_RADEON_QE 0x5145 +#define PCI_CHIP_RADEON_QF 0x5146 +#define PCI_CHIP_RADEON_QG 0x5147 +#define PCI_CHIP_R200_QH 0x5148 +#define PCI_CHIP_R200_QI 0x5149 +#define PCI_CHIP_R200_QJ 0x514A +#define PCI_CHIP_R200_QK 0x514B +#define PCI_CHIP_R200_QL 0x514C +#define PCI_CHIP_R200_QM 0x514D +#define PCI_CHIP_R200_QN 0x514E +#define PCI_CHIP_R200_QO 0x514F +#define PCI_CHIP_RV200_QW 0x5157 +#define PCI_CHIP_RV200_QX 0x5158 +#define PCI_CHIP_RV100_QY 0x5159 +#define PCI_CHIP_RV100_QZ 0x515A +#define PCI_CHIP_RN50_515E 0x515E +#define PCI_CHIP_RAGE128RE 0x5245 +#define PCI_CHIP_RAGE128RF 0x5246 +#define PCI_CHIP_RAGE128RG 0x5247 +#define PCI_CHIP_RAGE128RK 0x524B +#define PCI_CHIP_RAGE128RL 0x524C +#define PCI_CHIP_RAGE128SE 0x5345 +#define PCI_CHIP_RAGE128SF 0x5346 +#define PCI_CHIP_RAGE128SG 0x5347 +#define PCI_CHIP_RAGE128SH 0x5348 +#define PCI_CHIP_RAGE128SK 0x534B +#define PCI_CHIP_RAGE128SL 0x534C +#define PCI_CHIP_RAGE128SM 0x534D +#define PCI_CHIP_RAGE128SN 0x534E +#define PCI_CHIP_RAGE128TF 0x5446 +#define PCI_CHIP_RAGE128TL 0x544C +#define PCI_CHIP_RAGE128TR 0x5452 +#define PCI_CHIP_RAGE128TS 0x5453 +#define PCI_CHIP_RAGE128TT 0x5454 +#define PCI_CHIP_RAGE128TU 0x5455 +#define PCI_CHIP_RV370_5460 0x5460 +#define PCI_CHIP_RV370_5461 0x5461 +#define PCI_CHIP_RV370_5462 0x5462 +#define PCI_CHIP_RV370_5463 0x5463 +#define PCI_CHIP_RV370_5464 0x5464 +#define PCI_CHIP_RV370_5465 0x5465 +#define PCI_CHIP_RV370_5466 0x5466 +#define PCI_CHIP_RV370_5467 0x5467 +#define PCI_CHIP_R423_UH 0x5548 +#define PCI_CHIP_R423_UI 0x5549 +#define PCI_CHIP_R423_UJ 0x554A +#define PCI_CHIP_R423_UK 0x554B +#define PCI_CHIP_R430_554C 0x554C +#define PCI_CHIP_R430_554D 0x554D +#define PCI_CHIP_R430_554E 0x554E +#define PCI_CHIP_R430_554F 0x554F +#define PCI_CHIP_R423_5550 0x5550 +#define PCI_CHIP_R423_UQ 0x5551 +#define PCI_CHIP_R423_UR 0x5552 +#define PCI_CHIP_R423_UT 0x5554 +#define PCI_CHIP_RV410_564A 0x564A +#define PCI_CHIP_RV410_564B 0x564B +#define PCI_CHIP_RV410_5652 0x5652 +#define PCI_CHIP_RV410_5653 0x5653 +#define PCI_CHIP_MACH64VT 0x5654 +#define PCI_CHIP_MACH64VU 0x5655 +#define PCI_CHIP_MACH64VV 0x5656 +#define PCI_CHIP_RS300_5834 0x5834 +#define PCI_CHIP_RS300_5835 0x5835 +#define PCI_CHIP_RS300_5836 0x5836 +#define PCI_CHIP_RS300_5837 0x5837 +#define PCI_CHIP_RS480_5954 0x5954 +#define PCI_CHIP_RS480_5955 0x5955 +#define PCI_CHIP_RV280_5960 0x5960 +#define PCI_CHIP_RV280_5961 0x5961 +#define PCI_CHIP_RV280_5962 0x5962 +#define PCI_CHIP_RV280_5964 0x5964 +#define PCI_CHIP_RV280_5965 0x5965 +#define PCI_CHIP_RN50_5969 0x5969 +#define PCI_CHIP_RS482_5974 0x5974 +#define PCI_CHIP_RS482_5975 0x5975 +#define PCI_CHIP_RS400_5A41 0x5A41 +#define PCI_CHIP_RS400_5A42 0x5A42 +#define PCI_CHIP_RC410_5A61 0x5A61 +#define PCI_CHIP_RC410_5A62 0x5A62 +#define PCI_CHIP_RV370_5B60 0x5B60 +#define PCI_CHIP_RV370_5B61 0x5B61 +#define PCI_CHIP_RV370_5B62 0x5B62 +#define PCI_CHIP_RV370_5B63 0x5B63 +#define PCI_CHIP_RV370_5B64 0x5B64 +#define PCI_CHIP_RV370_5B65 0x5B65 +#define PCI_CHIP_RV370_5B66 0x5B66 +#define PCI_CHIP_RV370_5B67 0x5B67 +#define PCI_CHIP_RV280_5C61 0x5C61 +#define PCI_CHIP_RV280_5C63 0x5C63 +#define PCI_CHIP_R430_5D48 0x5D48 +#define PCI_CHIP_R430_5D49 0x5D49 +#define PCI_CHIP_R430_5D4A 0x5D4A +#define PCI_CHIP_R480_5D4C 0x5D4C +#define PCI_CHIP_R480_5D4D 0x5D4D +#define PCI_CHIP_R480_5D4E 0x5D4E +#define PCI_CHIP_R480_5D4F 0x5D4F +#define PCI_CHIP_R480_5D50 0x5D50 +#define PCI_CHIP_R480_5D52 0x5D52 +#define PCI_CHIP_R423_5D57 0x5D57 +#define PCI_CHIP_RV410_5E48 0x5E48 +#define PCI_CHIP_RV410_5E4A 0x5E4A +#define PCI_CHIP_RV410_5E4B 0x5E4B +#define PCI_CHIP_RV410_5E4C 0x5E4C +#define PCI_CHIP_RV410_5E4D 0x5E4D +#define PCI_CHIP_RV410_5E4F 0x5E4F +#define PCI_CHIP_RS350_7834 0x7834 +#define PCI_CHIP_RS350_7835 0x7835 + +/* Avance Logic */ +#define PCI_CHIP_ALG2064 0x2064 +#define PCI_CHIP_ALG2301 0x2301 +#define PCI_CHIP_ALG2501 0x2501 + +/* Tseng */ +#define PCI_CHIP_ET4000_W32P_A 0x3202 +#define PCI_CHIP_ET4000_W32P_B 0x3205 +#define PCI_CHIP_ET4000_W32P_D 0x3206 +#define PCI_CHIP_ET4000_W32P_C 0x3207 +#define PCI_CHIP_ET6000 0x3208 +#define PCI_CHIP_ET6300 0x4702 + +/* Weitek */ +#define PCI_CHIP_P9000 0x9001 +#define PCI_CHIP_P9100 0x9100 + +/* Digital */ +#define PCI_CHIP_DC21050 0x0001 +#define PCI_CHIP_DEC21030 0x0004 +#define PCI_CHIP_TGA2 0x000D + +/* Cirrus Logic */ +#define PCI_CHIP_GD7548 0x0038 +#define PCI_CHIP_GD7555 0x0040 +#define PCI_CHIP_GD5430 0x00A0 +#define PCI_CHIP_GD5434_4 0x00A4 +#define PCI_CHIP_GD5434_8 0x00A8 +#define PCI_CHIP_GD5436 0x00AC +#define PCI_CHIP_GD5446 0x00B8 +#define PCI_CHIP_GD5480 0x00BC +#define PCI_CHIP_GD5462 0x00D0 +#define PCI_CHIP_GD5464 0x00D4 +#define PCI_CHIP_GD5464BD 0x00D5 +#define PCI_CHIP_GD5465 0x00D6 +#define PCI_CHIP_6729 0x1100 +#define PCI_CHIP_6832 0x1110 +#define PCI_CHIP_GD7542 0x1200 +#define PCI_CHIP_GD7543 0x1202 +#define PCI_CHIP_GD7541 0x1204 + +/* AMD */ +#define PCI_CHIP_AMD761 0x700E + +/* Trident */ +#define PCI_CHIP_2100 0x2100 +#define PCI_CHIP_8400 0x8400 +#define PCI_CHIP_8420 0x8420 +#define PCI_CHIP_8500 0x8500 +#define PCI_CHIP_8520 0x8520 +#define PCI_CHIP_8600 0x8600 +#define PCI_CHIP_8620 0x8620 +#define PCI_CHIP_8820 0x8820 +#define PCI_CHIP_9320 0x9320 +#define PCI_CHIP_9388 0x9388 +#define PCI_CHIP_9397 0x9397 +#define PCI_CHIP_939A 0x939A +#define PCI_CHIP_9420 0x9420 +#define PCI_CHIP_9440 0x9440 +#define PCI_CHIP_9520 0x9520 +#define PCI_CHIP_9525 0x9525 +#define PCI_CHIP_9540 0x9540 +#define PCI_CHIP_9660 0x9660 +#define PCI_CHIP_9750 0x9750 +#define PCI_CHIP_9850 0x9850 +#define PCI_CHIP_9880 0x9880 +#define PCI_CHIP_9910 0x9910 + +/* ALI */ +#define PCI_CHIP_M1435 0x1435 + +/* Matrox */ +#define PCI_CHIP_MGA2085 0x0518 +#define PCI_CHIP_MGA2064 0x0519 +#define PCI_CHIP_MGA1064 0x051A +#define PCI_CHIP_MGA2164 0x051B +#define PCI_CHIP_MGA2164_AGP 0x051F +#define PCI_CHIP_MGAG200_PCI 0x0520 +#define PCI_CHIP_MGAG200 0x0521 +#define PCI_CHIP_MGAG400 0x0525 +#define PCI_CHIP_MGAG550 0x2527 +#define PCI_CHIP_IMPRESSION 0x0D10 +#define PCI_CHIP_MGAG100_PCI 0x1000 +#define PCI_CHIP_MGAG100 0x1001 + +#define PCI_CARD_G400_TH 0x2179 +#define PCI_CARD_MILL_G200_SD 0xFF00 +#define PCI_CARD_PROD_G100_SD 0xFF01 +#define PCI_CARD_MYST_G200_SD 0xFF02 +#define PCI_CARD_MILL_G200_SG 0xFF03 +#define PCI_CARD_MARV_G200_SD 0xFF04 + +/* Chips & Tech */ +#define PCI_CHIP_65545 0x00D8 +#define PCI_CHIP_65548 0x00DC +#define PCI_CHIP_65550 0x00E0 +#define PCI_CHIP_65554 0x00E4 +#define PCI_CHIP_65555 0x00E5 +#define PCI_CHIP_68554 0x00F4 +#define PCI_CHIP_69000 0x00C0 +#define PCI_CHIP_69030 0x0C30 + +/* Miro */ +#define PCI_CHIP_ZR36050 0x5601 + +/* NEC */ +#define PCI_CHIP_POWER_VR 0x0046 + +/* SiS */ +#define PCI_CHIP_SG86C201 0x0001 +#define PCI_CHIP_SG86C202 0x0002 +#define PCI_CHIP_SG85C503 0x0008 +#define PCI_CHIP_SIS5597 0x0200 +/* Agregado por Carlos Duclos & Manuel Jander */ +#define PCI_CHIP_SIS82C204 0x0204 +#define PCI_CHIP_SG86C205 0x0205 +#define PCI_CHIP_SG86C215 0x0215 +#define PCI_CHIP_SG86C225 0x0225 +#define PCI_CHIP_85C501 0x0406 +#define PCI_CHIP_85C496 0x0496 +#define PCI_CHIP_85C601 0x0601 +#define PCI_CHIP_85C5107 0x5107 +#define PCI_CHIP_85C5511 0x5511 +#define PCI_CHIP_85C5513 0x5513 +#define PCI_CHIP_SIS5571 0x5571 +#define PCI_CHIP_SIS5597_2 0x5597 +#define PCI_CHIP_SIS530 0x6306 +#define PCI_CHIP_SIS6326 0x6326 +#define PCI_CHIP_SIS7001 0x7001 +#define PCI_CHIP_SIS300 0x0300 +#define PCI_CHIP_SIS315H 0x0310 +#define PCI_CHIP_SIS315PRO 0x0325 +#define PCI_CHIP_SIS330 0x0330 +#define PCI_CHIP_SIS630 0x6300 +#define PCI_CHIP_SIS540 0x5300 +#define PCI_CHIP_SIS550 0x5315 +#define PCI_CHIP_SIS650 0x6325 +#define PCI_CHIP_SIS730 0x7300 + +/* Hewlett-Packard */ +#define PCI_CHIP_ELROY 0x1054 +#define PCI_CHIP_ZX1_SBA 0x1229 +#define PCI_CHIP_ZX1_IOC 0x122A +#define PCI_CHIP_ZX1_LBA 0x122E /* a.k.a. Mercury */ +#define PCI_CHIP_ZX1_AGP8 0x12B4 /* a.k.a. QuickSilver */ +#define PCI_CHIP_ZX2_LBA 0x12EE +#define PCI_CHIP_ZX2_SBA 0x4030 +#define PCI_CHIP_ZX2_IOC 0x4031 + +/* SGS */ +#define PCI_CHIP_STG2000 0x0008 +#define PCI_CHIP_STG1764 0x0009 +#define PCI_CHIP_KYROII 0x0010 + +/* Texas Instruments */ +#define PCI_CHIP_TI_PERMEDIA 0x3D04 +#define PCI_CHIP_TI_PERMEDIA2 0x3D07 + +/* Oak */ +#define PCI_CHIP_OTI107 0x0107 + +/* Number Nine */ +#define PCI_CHIP_I128 0x2309 +#define PCI_CHIP_I128_2 0x2339 +#define PCI_CHIP_I128_T2R 0x493D +#define PCI_CHIP_I128_T2R4 0x5348 + +/* Sun */ +#define PCI_CHIP_EBUS 0x1000 +#define PCI_CHIP_HAPPY_MEAL 0x1001 +#define PCI_CHIP_SIMBA 0x5000 +#define PCI_CHIP_PSYCHO 0x8000 +#define PCI_CHIP_SCHIZO 0x8001 +#define PCI_CHIP_SABRE 0xA000 +#define PCI_CHIP_HUMMINGBIRD 0xA001 + +/* BrookTree */ +#define PCI_CHIP_BT848 0x0350 +#define PCI_CHIP_BT849 0x0351 + +/* NVIDIA */ +#define PCI_CHIP_NV1 0x0008 +#define PCI_CHIP_DAC64 0x0009 +#define PCI_CHIP_TNT 0x0020 +#define PCI_CHIP_TNT2 0x0028 +#define PCI_CHIP_UTNT2 0x0029 +#define PCI_CHIP_VTNT2 0x002C +#define PCI_CHIP_UVTNT2 0x002D +#define PCI_CHIP_ITNT2 0x00A0 +#define PCI_CHIP_GEFORCE_256 0x0100 +#define PCI_CHIP_GEFORCE_DDR 0x0101 +#define PCI_CHIP_QUADRO 0x0103 +#define PCI_CHIP_GEFORCE2_MX 0x0110 +#define PCI_CHIP_GEFORCE2_MX_100 0x0111 +#define PCI_CHIP_GEFORCE2_GO 0x0112 +#define PCI_CHIP_QUADRO2_MXR 0x0113 +#define PCI_CHIP_GEFORCE2_GTS 0x0150 +#define PCI_CHIP_GEFORCE2_TI 0x0151 +#define PCI_CHIP_GEFORCE2_ULTRA 0x0152 +#define PCI_CHIP_QUADRO2_PRO 0x0153 +#define PCI_CHIP_GEFORCE4_MX_460 0x0170 +#define PCI_CHIP_GEFORCE4_MX_440 0x0171 +#define PCI_CHIP_GEFORCE4_MX_420 0x0172 +#define PCI_CHIP_GEFORCE4_440_GO 0x0174 +#define PCI_CHIP_GEFORCE4_420_GO 0x0175 +#define PCI_CHIP_GEFORCE4_420_GO_M32 0x0176 +#define PCI_CHIP_QUADRO4_500XGL 0x0178 +#define PCI_CHIP_GEFORCE4_440_GO_M64 0x0179 +#define PCI_CHIP_QUADRO4_200 0x017A +#define PCI_CHIP_QUADRO4_550XGL 0x017B +#define PCI_CHIP_QUADRO4_500_GOGL 0x017C +#define PCI_CHIP_IGEFORCE2 0x01A0 +#define PCI_CHIP_GEFORCE3 0x0200 +#define PCI_CHIP_GEFORCE3_TI_200 0x0201 +#define PCI_CHIP_GEFORCE3_TI_500 0x0202 +#define PCI_CHIP_QUADRO_DCC 0x0203 +#define PCI_CHIP_GEFORCE4_TI_4600 0x0250 +#define PCI_CHIP_GEFORCE4_TI_4400 0x0251 +#define PCI_CHIP_GEFORCE4_TI_4200 0x0253 +#define PCI_CHIP_QUADRO4_900XGL 0x0258 +#define PCI_CHIP_QUADRO4_750XGL 0x0259 +#define PCI_CHIP_QUADRO4_700XGL 0x025B + +/* NVIDIA & SGS */ +#define PCI_CHIP_RIVA128 0x0018 + +/* IMS */ +#define PCI_CHIP_IMSTT128 0x9128 +#define PCI_CHIP_IMSTT3D 0x9135 + +/* Alliance Semiconductor */ +#define PCI_CHIP_AP6410 0x3210 +#define PCI_CHIP_AP6422 0x6422 +#define PCI_CHIP_AT24 0x6424 +#define PCI_CHIP_AT3D 0x643D + +/* 3dfx Interactive */ +#define PCI_CHIP_VOODOO_GRAPHICS 0x0001 +#define PCI_CHIP_VOODOO2 0x0002 +#define PCI_CHIP_BANSHEE 0x0003 +#define PCI_CHIP_VOODOO3 0x0005 +#define PCI_CHIP_VOODOO5 0x0009 + +#define PCI_CARD_VOODOO3_2000 0x0036 +#define PCI_CARD_VOODOO3_3000 0x003A + +/* Rendition */ +#define PCI_CHIP_V1000 0x0001 +#define PCI_CHIP_V2x00 0x2000 + +/* 3Dlabs */ +#define PCI_CHIP_300SX 0x0001 +#define PCI_CHIP_500TX 0x0002 +#define PCI_CHIP_DELTA 0x0003 +#define PCI_CHIP_PERMEDIA 0x0004 +#define PCI_CHIP_MX 0x0006 +#define PCI_CHIP_PERMEDIA2 0x0007 +#define PCI_CHIP_GAMMA 0x0008 +#define PCI_CHIP_PERMEDIA2V 0x0009 +#define PCI_CHIP_PERMEDIA3 0x000A +#define PCI_CHIP_PERMEDIA4 0x000C +#define PCI_CHIP_R4 0x000D +#define PCI_CHIP_GAMMA2 0x000E +#define PCI_CHIP_R4ALT 0x0011 + +/* S3 */ +#define PCI_CHIP_PLATO 0x0551 +#define PCI_CHIP_VIRGE 0x5631 +#define PCI_CHIP_TRIO 0x8811 +#define PCI_CHIP_AURORA64VP 0x8812 +#define PCI_CHIP_TRIO64UVP 0x8814 +#define PCI_CHIP_VIRGE_VX 0x883D +#define PCI_CHIP_868 0x8880 +#define PCI_CHIP_928 0x88B0 +#define PCI_CHIP_864_0 0x88C0 +#define PCI_CHIP_864_1 0x88C1 +#define PCI_CHIP_964_0 0x88D0 +#define PCI_CHIP_964_1 0x88D1 +#define PCI_CHIP_968 0x88F0 +#define PCI_CHIP_TRIO64V2_DXGX 0x8901 +#define PCI_CHIP_PLATO_PX 0x8902 +#define PCI_CHIP_Trio3D 0x8904 +#define PCI_CHIP_VIRGE_DXGX 0x8A01 +#define PCI_CHIP_VIRGE_GX2 0x8A10 +#define PCI_CHIP_Trio3D_2X 0x8A13 +#define PCI_CHIP_SAVAGE3D 0x8A20 +#define PCI_CHIP_SAVAGE3D_MV 0x8A21 +#define PCI_CHIP_SAVAGE4 0x8A22 +#define PCI_CHIP_PROSAVAGE_PM 0x8A25 +#define PCI_CHIP_PROSAVAGE_KM 0x8A26 +#define PCI_CHIP_VIRGE_MX 0x8C01 +#define PCI_CHIP_VIRGE_MXPLUS 0x8C02 +#define PCI_CHIP_VIRGE_MXP 0x8C03 +#define PCI_CHIP_SAVAGE_MX_MV 0x8C10 +#define PCI_CHIP_SAVAGE_MX 0x8C11 +#define PCI_CHIP_SAVAGE_IX_MV 0x8C12 +#define PCI_CHIP_SAVAGE_IX 0x8C13 +#define PCI_CHIP_SUPSAV_MX128 0x8C22 +#define PCI_CHIP_SUPSAV_MX64 0x8C24 +#define PCI_CHIP_SUPSAV_MX64C 0x8C26 +#define PCI_CHIP_SUPSAV_IX128SDR 0x8C2A +#define PCI_CHIP_SUPSAV_IX128DDR 0x8C2B +#define PCI_CHIP_SUPSAV_IX64SDR 0x8C2C +#define PCI_CHIP_SUPSAV_IX64DDR 0x8C2D +#define PCI_CHIP_SUPSAV_IXCSDR 0x8C2E +#define PCI_CHIP_SUPSAV_IXCDDR 0x8C2F +#define PCI_CHIP_S3TWISTER_P 0x8D01 +#define PCI_CHIP_S3TWISTER_K 0x8D02 +#define PCI_CHIP_PROSAVAGE_DDR 0x8D03 +#define PCI_CHIP_PROSAVAGE_DDRK 0x8D04 +#define PCI_CHIP_SAVAGE2000 0x9102 + +/* ARK Logic */ +#define PCI_CHIP_1000PV 0xA091 +#define PCI_CHIP_2000PV 0xA099 +#define PCI_CHIP_2000MT 0xA0A1 +#define PCI_CHIP_2000MI 0xA0A9 + +/* Tritech Microelectronics */ +#define PCI_CHIP_TR25202 0xFC02 + +/* Neomagic */ +#define PCI_CHIP_NM2070 0x0001 +#define PCI_CHIP_NM2090 0x0002 +#define PCI_CHIP_NM2093 0x0003 +#define PCI_CHIP_NM2097 0x0083 +#define PCI_CHIP_NM2160 0x0004 +#define PCI_CHIP_NM2200 0x0005 +#define PCI_CHIP_NM2230 0x0025 +#define PCI_CHIP_NM2360 0x0006 +#define PCI_CHIP_NM2380 0x0016 + +/* Intel */ +#define PCI_CHIP_I815_BRIDGE 0x1130 +#define PCI_CHIP_I815 0x1132 +#define PCI_CHIP_82801_P2P 0x244E +#define PCI_CHIP_845_G_BRIDGE 0x2560 +#define PCI_CHIP_845_G 0x2562 +#define PCI_CHIP_I830_M_BRIDGE 0x3575 +#define PCI_CHIP_I830_M 0x3577 +#define PCI_CHIP_I810_BRIDGE 0x7120 +#define PCI_CHIP_I810 0x7121 +#define PCI_CHIP_I810_DC100_BRIDGE 0x7122 +#define PCI_CHIP_I810_DC100 0x7123 +#define PCI_CHIP_I810_E_BRIDGE 0x7124 +#define PCI_CHIP_I810_E 0x7125 +#define PCI_CHIP_I740_AGP 0x7800 +#define PCI_CHIP_460GX_PXB 0x84CB +#define PCI_CHIP_460GX_SAC 0x84E0 +#define PCI_CHIP_460GX_GXB_2 0x84E2 /* PCI function 2 */ +#define PCI_CHIP_460GX_WXB 0x84E6 +#define PCI_CHIP_460GX_GXB_1 0x84EA /* PCI function 1 */ + +/* Silicon Motion Inc. */ +#define PCI_CHIP_SMI910 0x0910 +#define PCI_CHIP_SMI810 0x0810 +#define PCI_CHIP_SMI820 0x0820 +#define PCI_CHIP_SMI710 0x0710 +#define PCI_CHIP_SMI712 0x0712 +#define PCI_CHIP_SMI720 0x0720 +#define PCI_CHIP_SMI731 0x0730 + +/* VMware */ +#define PCI_CHIP_VMWARE0405 0x0405 +#define PCI_CHIP_VMWARE0710 0x0710 + +#endif /* _XF86_PCIINFO_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Priv.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Priv.h new file mode 100644 index 000000000..f32fa768d --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Priv.h @@ -0,0 +1,228 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Priv.h,v 3.83 2004/01/27 01:31:45 dawes Exp $ */ + +/* + * Copyright (c) 1997-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains declarations for private XFree86 functions and variables, + * and definitions of private macros. + * + * "private" means not available to video drivers. + */ + +#ifndef _XF86PRIV_H +#define _XF86PRIV_H + +#include "xf86Privstr.h" +#include "propertyst.h" + +/* + * Parameters set ONLY from the command line options + * The global state of these things is held in xf86InfoRec (when appropriate). + */ +extern const char *xf86ConfigFile; +extern Bool xf86AllowMouseOpenFail; +#ifdef XF86VIDMODE +extern Bool xf86VidModeDisabled; +extern Bool xf86VidModeAllowNonLocal; +#endif +#ifdef XF86MISC +extern Bool xf86MiscModInDevDisabled; +extern Bool xf86MiscModInDevAllowNonLocal; +#endif +extern Bool xf86fpFlag; +extern Bool xf86coFlag; +extern Bool xf86sFlag; +extern Bool xf86bsEnableFlag; +extern Bool xf86bsDisableFlag; +extern Bool xf86silkenMouseDisableFlag; +extern Bool xf86acpiDisableFlag; +extern char *xf86LayoutName; +extern char *xf86ScreenName; +extern char *xf86PointerName; +extern char *xf86KeyboardName; +#ifdef KEEPBPP +extern int xf86Bpp; +#endif +extern int xf86FbBpp; +extern int xf86Depth; +extern Pix24Flags xf86Pix24; +extern rgb xf86Weight; +extern Bool xf86FlipPixels; +extern Bool xf86BestRefresh; +extern Gamma xf86Gamma; +extern char *xf86ServerName; +extern Bool xf86ShowUnresolved; +extern PciBusId xf86IsolateDevice; + +/* Other parameters */ + +extern xf86InfoRec xf86Info; +extern const char *xf86InputDeviceList; +extern const char *xf86ModulePath; +extern MessageType xf86ModPathFrom; +extern const char *xf86LogFile; +extern MessageType xf86LogFileFrom; +extern Bool xf86LogFileWasOpened; +extern serverLayoutRec xf86ConfigLayout; +extern Pix24Flags xf86ConfigPix24; + +extern unsigned short xf86MouseCflags[]; +extern Bool xf86SupportedMouseTypes[]; +extern int xf86NumMouseTypes; + +#ifdef XFree86LOADER +extern DriverPtr *xf86DriverList; +extern ModuleInfoPtr *xf86ModuleInfoList; +extern int xf86NumModuleInfos; +#else +extern DriverPtr xf86DriverList[]; +#endif +extern int xf86NumDrivers; +extern Bool xf86Resetting; +extern Bool xf86Initialising; +extern Bool xf86ProbeFailed; +extern int xf86NumScreens; +extern pciVideoPtr *xf86PciVideoInfo; +extern xf86CurrentAccessRec xf86CurrentAccess; +extern const char *xf86VisualNames[]; +extern int xf86Verbose; /* verbosity level */ +extern int xf86LogVerbose; /* log file verbosity level */ +extern Bool xf86ProbeOnly; +extern Bool xf86DoProbe; +extern Bool xorgHWAccess; + +extern RootWinPropPtr *xf86RegisteredPropertiesTable; + +#ifndef DEFAULT_VERBOSE +#define DEFAULT_VERBOSE 0 +#endif +#ifndef DEFAULT_LOG_VERBOSE +#define DEFAULT_LOG_VERBOSE 3 +#endif +#ifndef DEFAULT_DPI +#define DEFAULT_DPI 75 +#endif + +#define DEFAULT_UNRESOLVED TRUE +#define DEFAULT_BEST_REFRESH FALSE + +/* Function Prototypes */ +#ifndef _NO_XF86_PROTOTYPES + +/* xf86Bus.c */ + +void xf86BusProbe(void); +void xf86ChangeBusIndex(int oldIndex, int newIndex); +void xf86AccessInit(void); +void xf86AccessEnter(void); +void xf86AccessLeave(void); +void xf86EntityInit(void); +void xf86EntityEnter(void); +void xf86EntityLeave(void); +void xf86AccessLeaveState(void); + +void xf86FindPrimaryDevice(void); +/* new RAC */ +void xf86ResourceBrokerInit(void); +void xf86PostProbe(void); +void xf86ClearEntityListForScreen(int scrnIndex); +void xf86AddDevToEntity(int entityIndex, GDevPtr dev); +extern void xf86PostPreInit(void); +extern void xf86PostScreenInit(void); +extern memType getValidBIOSBase(PCITAG tag, int num); +extern int pciTestMultiDeviceCard(int bus, int dev, int func, PCITAG** pTag); + +/* xf86Config.c */ + +Bool xf86PathIsAbsolute(const char *path); +Bool xf86PathIsSafe(const char *path); + +/* xf86DefaultModes */ + +extern DisplayModeRec xf86DefaultModes []; + +/* xf86DoScanPci.c */ + +void DoScanPci(int argc, char **argv, int i); + +/* xf86DoProbe.c */ +void DoProbeArgs(int argc, char **argv, int i); +void DoProbe(void); +void DoConfigure(void); + +/* xf86Events.c */ + +void xf86PostKbdEvent(unsigned key); +void xf86PostMseEvent(DeviceIntPtr device, int buttons, int dx, int dy); +void xf86Wakeup(pointer blockData, int err, pointer pReadmask); +void xf86SigHandler(int signo); +#ifdef MEMDEBUG +void xf86SigMemDebug(int signo); +#endif +void xf86HandlePMEvents(int fd, pointer data); +extern int (*xf86PMGetEventFromOs)(int fd,pmEvent *events,int num); +extern pmWait (*xf86PMConfirmEventToOs)(int fd,pmEvent event); +void xf86GrabServerCallback(CallbackListPtr *, pointer, pointer); + +/* xf86Helper.c */ +void xf86LogInit(void); +void xf86CloseLog(void); + +/* xf86Init.c */ +Bool xf86LoadModules(char **list, pointer *optlist); +int xf86SetVerbosity(int verb); +int xf86SetLogVerbosity(int verb); + +/* xf86Io.c */ + +void xf86KbdBell(int percent, DeviceIntPtr pKeyboard, pointer ctrl, + int unused); +void xf86KbdLeds(void); +void xf86UpdateKbdLeds(void); +void xf86KbdCtrl(DevicePtr pKeyboard, KeybdCtrl *ctrl); +void xf86InitKBD(Bool init); +int xf86KbdProc(DeviceIntPtr pKeyboard, int what); + +/* xf86Kbd.c */ + +void xf86KbdGetMapping(KeySymsPtr pKeySyms, CARD8 *pModMap); + +/* xf86Lock.c */ + +#ifdef USE_XF86_SERVERLOCK +void xf86UnlockServer(void); +#endif + +/* xf86XKB.c */ + +void xf86InitXkb(void); + +#endif /* _NO_XF86_PROTOTYPES */ + + +#endif /* _XF86PRIV_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Privstr.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Privstr.h new file mode 100644 index 000000000..2f15e14cb --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Privstr.h @@ -0,0 +1,234 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Privstr.h,v 1.41 2004/01/27 01:31:45 dawes Exp $ */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains definitions of the private XFree86 data structures/types. + * None of the data structures here should be used by video drivers. + */ + +#ifndef _XF86PRIVSTR_H +#define _XF86PRIVSTR_H + +#include "xf86Pci.h" +#include "xf86str.h" + +/* PCI probe flags */ + +typedef enum { + PCIProbe1 = 0, + PCIProbe2, + PCIForceConfig1, + PCIForceConfig2, + PCIForceNone, + PCIOsConfig +} PciProbeType; + +typedef enum { + LogNone, + LogFlush, + LogSync +} Log; + +typedef enum { + SKNever, + SKWhenNeeded, + SKAlways +} SpecialKeysInDDX; + +/* + * xf86InfoRec contains global parameters which the video drivers never + * need to access. Global parameters which the video drivers do need + * should be individual globals. + */ + +typedef struct { + + /* keyboard part */ + DeviceIntPtr pKeyboard; + DeviceProc kbdProc; /* procedure for initializing */ + void (* kbdEvents)(void); /* proc for processing events */ + int consoleFd; + int kbdFd; + int vtno; + int kbdType; /* AT84 / AT101 */ + int kbdRate; + int kbdDelay; + int bell_pitch; + int bell_duration; + Bool autoRepeat; + unsigned long leds; + unsigned long xleds; + char * vtinit; + int scanPrefix; /* scancode-state */ + Bool capsLock; + Bool numLock; + Bool scrollLock; + Bool modeSwitchLock; + Bool composeLock; + Bool vtSysreq; + SpecialKeysInDDX ddxSpecialKeys; + Bool ActionKeyBindingsSet; +#if defined(SVR4) && defined(i386) + Bool panix106; +#endif /* SVR4 && i386 */ +#if defined(__OpenBSD__) || defined(__NetBSD__) + int wsKbdType; +#endif + + /* mouse part */ + DeviceIntPtr pMouse; +#ifdef XINPUT + pointer mouseLocal; +#endif + + /* event handler part */ + int lastEventTime; + Bool vtRequestsPending; + Bool inputPending; + Bool dontVTSwitch; + Bool dontZap; + Bool dontZoom; + Bool notrapSignals; /* don't exit cleanly - die at fault */ + Bool caughtSignal; + + /* graphics part */ + Bool sharedMonitor; + ScreenPtr currentScreen; +#if defined(CSRG_BASED) || defined(__FreeBSD_kernel__) + int screenFd; /* fd for memory mapped access to + * vga card */ + int consType; /* Which console driver? */ +#endif + +#ifdef XKB + /* + * would like to use an XkbComponentNamesRec here but can't without + * pulling in a bunch of header files. :-( + */ + char * xkbkeymap; + char * xkbkeycodes; + char * xkbtypes; + char * xkbcompat; + char * xkbsymbols; + char * xkbgeometry; + Bool xkbcomponents_specified; + char * xkbrules; + char * xkbmodel; + char * xkblayout; + char * xkbvariant; + char * xkboptions; +#endif + + /* Other things */ + Bool allowMouseOpenFail; + Bool vidModeEnabled; /* VidMode extension enabled */ + Bool vidModeAllowNonLocal; /* allow non-local VidMode + * connections */ + Bool miscModInDevEnabled; /* Allow input devices to be + * changed */ + Bool miscModInDevAllowNonLocal; + PciProbeType pciFlags; + Pix24Flags pixmap24; + MessageType pix24From; +#if defined(i386) || defined(__i386__) + Bool pc98; +#endif + Bool pmFlag; + Log log; + int estimateSizesAggressively; + Bool kbdCustomKeycodes; + Bool disableRandR; + MessageType randRFrom; + struct { + Bool disabled; /* enable/disable deactivating + * grabs or closing the + * connection to the grabbing + * client */ + ClientPtr override; /* client that disabled + * grab deactivation. + */ + Bool allowDeactivate; + Bool allowClosedown; + ServerGrabInfoRec server; + } grabInfo; +} xf86InfoRec, *xf86InfoPtr; + +#ifdef DPMSExtension +/* Private info for DPMS */ +typedef struct { + CloseScreenProcPtr CloseScreen; + Bool Enabled; + int Flags; +} DPMSRec, *DPMSPtr; +#endif + +#ifdef XF86VIDMODE +/* Private info for Video Mode Extentsion */ +typedef struct { + DisplayModePtr First; + DisplayModePtr Next; + int Flags; + CloseScreenProcPtr CloseScreen; +} VidModeRec, *VidModePtr; +#endif + +/* Information for root window properties. */ +typedef struct _RootWinProp { + struct _RootWinProp * next; + char * name; + Atom type; + short format; + long size; + pointer data; +} RootWinProp, *RootWinPropPtr; + +/* private resource types */ +#define ResNoAvoid ResBios + +/* ISC's cc can't handle ~ of UL constants, so explicitly type cast them. */ +#define XLED1 ((unsigned long) 0x00000001) +#define XLED2 ((unsigned long) 0x00000002) +#define XLED3 ((unsigned long) 0x00000004) +#define XLED4 ((unsigned long) 0x00000008) +#define XCAPS ((unsigned long) 0x20000000) +#define XNUM ((unsigned long) 0x40000000) +#define XSCR ((unsigned long) 0x80000000) +#define XCOMP ((unsigned long) 0x00008000) + +/* BSD console driver types (consType) */ +#if defined(CSRG_BASED) || defined(__FreeBSD_kernel__) +#define PCCONS 0 +#define CODRV011 1 +#define CODRV01X 2 +#define SYSCONS 8 +#define PCVT 16 +#define WSCONS 32 +#endif + +#endif /* _XF86PRIVSTR_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86RandR.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86RandR.c new file mode 100644 index 000000000..4fb844a0f --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86RandR.c @@ -0,0 +1,438 @@ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86RandR.c,v 1.25 2005/10/30 17:38:49 twini Exp $ */ +/* + * $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86RandR.c,v 1.7tsi Exp $ + * + * Copyright © 2002 Keith Packard, member of The XFree86 Project, Inc. + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "mibank.h" +#include "globals.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86DDC.h" +#include "mipointer.h" +#include <randrstr.h> + +typedef struct _xf86RandRInfo { + CreateScreenResourcesProcPtr CreateScreenResources; + CloseScreenProcPtr CloseScreen; + int virtualX; + int virtualY; + int mmWidth; + int mmHeight; + Rotation rotation; +} XF86RandRInfoRec, *XF86RandRInfoPtr; + +static int xf86RandRIndex = -1; +static int xf86RandRGeneration; + +#define XF86RANDRINFO(p) ((XF86RandRInfoPtr) (p)->devPrivates[xf86RandRIndex].ptr) + +static int +xf86RandRModeRefresh (DisplayModePtr mode) +{ + if (mode->VRefresh) + return (int) (mode->VRefresh + 0.5); + else + return (int) (mode->Clock * 1000.0 / mode->HTotal / mode->VTotal + 0.5); +} + +static Bool +xf86RandRGetInfo (ScreenPtr pScreen, Rotation *rotations) +{ + RRScreenSizePtr pSize; + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + DisplayModePtr mode; + int refresh0 = 60; + xorgRRModeMM RRModeMM; + + *rotations = RR_Rotate_0; + + for (mode = scrp->modes; ; mode = mode->next) + { + int refresh = xf86RandRModeRefresh (mode); + + if (mode == scrp->modes) + refresh0 = refresh; + + RRModeMM.mode = mode; + RRModeMM.virtX = randrp->virtualX; + RRModeMM.virtY = randrp->virtualY; + RRModeMM.mmWidth = randrp->mmWidth; + RRModeMM.mmHeight = randrp->mmHeight; + + if(scrp->DriverFunc) { + (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM); + } + + pSize = RRRegisterSize (pScreen, + mode->HDisplay, mode->VDisplay, + RRModeMM.mmWidth, RRModeMM.mmHeight); + if (!pSize) + return FALSE; + RRRegisterRate (pScreen, pSize, refresh); + if (mode == scrp->currentMode && + mode->HDisplay == scrp->virtualX && mode->VDisplay == scrp->virtualY) + RRSetCurrentConfig (pScreen, randrp->rotation, refresh, pSize); + if (mode->next == scrp->modes) + break; + } + if (scrp->currentMode->HDisplay != randrp->virtualX || + scrp->currentMode->VDisplay != randrp->virtualY) + { + mode = scrp->modes; + + RRModeMM.mode = NULL; + RRModeMM.virtX = randrp->virtualX; + RRModeMM.virtY = randrp->virtualY; + RRModeMM.mmWidth = randrp->mmWidth; + RRModeMM.mmHeight = randrp->mmHeight; + + if(scrp->DriverFunc) { + (*scrp->DriverFunc)(scrp, RR_GET_MODE_MM, &RRModeMM); + } + + pSize = RRRegisterSize (pScreen, + randrp->virtualX, randrp->virtualY, + RRModeMM.mmWidth, RRModeMM.mmHeight); + if (!pSize) + return FALSE; + RRRegisterRate (pScreen, pSize, refresh0); + if (scrp->virtualX == randrp->virtualX && + scrp->virtualY == randrp->virtualY) + { + RRSetCurrentConfig (pScreen, randrp->rotation, refresh0, pSize); + } + } + + /* If there is driver support for randr, let it set our supported rotations */ + if(scrp->DriverFunc) { + xorgRRRotation RRRotation; + + RRRotation.RRRotations = *rotations; + if (!(*scrp->DriverFunc)(scrp, RR_GET_INFO, &RRRotation)) + return TRUE; + *rotations = RRRotation.RRRotations; + } + + return TRUE; +} + +static Bool +xf86RandRSetMode (ScreenPtr pScreen, + DisplayModePtr mode, + Bool useVirtual, + int mmWidth, + int mmHeight) +{ + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + int oldWidth = pScreen->width; + int oldHeight = pScreen->height; + int oldmmWidth = pScreen->mmWidth; + int oldmmHeight = pScreen->mmHeight; + WindowPtr pRoot = WindowTable[pScreen->myNum]; + Bool ret = TRUE; + + if (pRoot) + (*scrp->EnableDisableFBAccess) (pScreen->myNum, FALSE); + if (useVirtual) + { + scrp->virtualX = randrp->virtualX; + scrp->virtualY = randrp->virtualY; + } + else + { + scrp->virtualX = mode->HDisplay; + scrp->virtualY = mode->VDisplay; + } + if(randrp->rotation & (RR_Rotate_90 | RR_Rotate_270)) + { + /* If the screen is rotated 90 or 270 degrees, swap the sizes. */ + pScreen->width = scrp->virtualY; + pScreen->height = scrp->virtualX; + pScreen->mmWidth = mmHeight; + pScreen->mmHeight = mmWidth; + } + else + { + pScreen->width = scrp->virtualX; + pScreen->height = scrp->virtualY; + pScreen->mmWidth = mmWidth; + pScreen->mmHeight = mmHeight; + } + if (!xf86SwitchMode (pScreen, mode)) + { + scrp->virtualX = pScreen->width = oldWidth; + scrp->virtualY = pScreen->height = oldHeight; + pScreen->mmWidth = oldmmWidth; + pScreen->mmHeight = oldmmHeight; + ret = FALSE; + } + /* + * Make sure the layout is correct + */ + xf86ReconfigureLayout(); + + /* + * Make sure the whole screen is visible + */ + xf86SetViewport (pScreen, pScreen->width, pScreen->height); + xf86SetViewport (pScreen, 0, 0); + if (pRoot) + (*scrp->EnableDisableFBAccess) (pScreen->myNum, TRUE); + return ret; +} + +static Bool +xf86RandRSetConfig (ScreenPtr pScreen, + Rotation rotation, + int rate, + RRScreenSizePtr pSize) +{ + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + DisplayModePtr mode; + int px, py; + Bool useVirtual = FALSE; + Rotation oldRotation = randrp->rotation; + + miPointerPosition (&px, &py); + for (mode = scrp->modes; ; mode = mode->next) + { + if (mode->HDisplay == pSize->width && + mode->VDisplay == pSize->height && + (rate == 0 || xf86RandRModeRefresh (mode) == rate)) + break; + if (mode->next == scrp->modes) + { + if (pSize->width == randrp->virtualX && + pSize->height == randrp->virtualY) + { + mode = scrp->modes; + useVirtual = TRUE; + break; + } + return FALSE; + } + } + + if (randrp->rotation != rotation) { + + /* Have the driver do its thing. */ + if (scrp->DriverFunc) { + xorgRRRotation RRRotation; + RRRotation.RRConfig.rotation = rotation; + RRRotation.RRConfig.rate = rate; + RRRotation.RRConfig.width = pSize->width; + RRRotation.RRConfig.height = pSize->height; + + /* + * Currently we need to rely on HW support for rotation. + */ + if (!(*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation)) + return FALSE; + } else + return FALSE; + + randrp->rotation = rotation; + } + + if (!xf86RandRSetMode (pScreen, mode, useVirtual, pSize->mmWidth, pSize->mmHeight)) { + if(randrp->rotation != oldRotation) { + /* Have the driver undo its thing. */ + if (scrp->DriverFunc) { + xorgRRRotation RRRotation; + RRRotation.RRConfig.rotation = oldRotation; + RRRotation.RRConfig.rate = xf86RandRModeRefresh (scrp->currentMode); + RRRotation.RRConfig.width = pScreen->width; + RRRotation.RRConfig.height = pScreen->height; + (*scrp->DriverFunc)(scrp, RR_SET_CONFIG, &RRRotation); + } + + randrp->rotation = oldRotation; + } + return FALSE; + } + /* + * Move the cursor back where it belongs; SwitchMode repositions it + */ + if (pScreen == miPointerCurrentScreen ()) + { + px = (px >= pScreen->width ? (pScreen->width - 1) : px); + py = (py >= pScreen->height ? (pScreen->height - 1) : py); + + xf86SetViewport(pScreen, px, py); + + (*pScreen->SetCursorPosition) (pScreen, px, py, FALSE); + } + + return TRUE; +} + +/* + * Wait until the screen is initialized before whacking the + * sizes around; otherwise the screen pixmap will be allocated + * at the current mode size rather than the maximum size + */ +static Bool +xf86RandRCreateScreenResources (ScreenPtr pScreen) +{ + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); +#if 0 + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + DisplayModePtr mode; +#endif + + pScreen->CreateScreenResources = randrp->CreateScreenResources; + if (!(*pScreen->CreateScreenResources) (pScreen)) + return FALSE; + +#if 0 + mode = scrp->currentMode; + if (mode) + xf86RandRSetMode (pScreen, mode, TRUE); +#endif + + return TRUE; +} + +/* + * Reset size back to original + */ +static Bool +xf86RandRCloseScreen (int index, ScreenPtr pScreen) +{ + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + + scrp->virtualX = pScreen->width = randrp->virtualX; + scrp->virtualY = pScreen->height = randrp->virtualY; + scrp->currentMode = scrp->modes; + pScreen->CloseScreen = randrp->CloseScreen; + xfree (randrp); + pScreen->devPrivates[xf86RandRIndex].ptr = 0; + return (*pScreen->CloseScreen) (index, pScreen); +} + +Rotation +xf86GetRotation(ScreenPtr pScreen) +{ + if (xf86RandRIndex == -1) + return RR_Rotate_0; + + return XF86RANDRINFO(pScreen)->rotation; +} + +/* Function to change RandR's idea of the virtual screen size */ +Bool +xf86RandRSetNewVirtualAndDimensions(ScreenPtr pScreen, + int newvirtX, int newvirtY, int newmmWidth, int newmmHeight, + Bool resetMode) +{ + XF86RandRInfoPtr randrp; + + if (xf86RandRIndex == -1) + return FALSE; + + randrp = XF86RANDRINFO(pScreen); + if (randrp == NULL) + return FALSE; + + if (newvirtX > 0) + randrp->virtualX = newvirtX; + + if (newvirtY > 0) + randrp->virtualY = newvirtY; + + if (newmmWidth > 0) + randrp->mmWidth = newmmWidth; + + if (newmmHeight > 0) + randrp->mmHeight = newmmHeight; + + /* This is only for during server start */ + if (resetMode) { + return (xf86RandRSetMode(pScreen, + XF86SCRNINFO(pScreen)->currentMode, + TRUE, + pScreen->mmWidth, pScreen->mmHeight)); + } + + return TRUE; +} + +Bool +xf86RandRInit (ScreenPtr pScreen) +{ + rrScrPrivPtr rp; + XF86RandRInfoPtr randrp; + ScrnInfoPtr scrp = XF86SCRNINFO(pScreen); + +#ifdef PANORAMIX + /* XXX disable RandR when using Xinerama */ + if (!noPanoramiXExtension) + return TRUE; +#endif + if (xf86RandRGeneration != serverGeneration) + { + xf86RandRIndex = AllocateScreenPrivateIndex(); + xf86RandRGeneration = serverGeneration; + } + + randrp = xalloc (sizeof (XF86RandRInfoRec)); + if (!randrp) + return FALSE; + + if (!RRScreenInit (pScreen)) + { + xfree (randrp); + return FALSE; + } + rp = rrGetScrPriv(pScreen); + rp->rrGetInfo = xf86RandRGetInfo; + rp->rrSetConfig = xf86RandRSetConfig; + + randrp->virtualX = scrp->virtualX; + randrp->virtualY = scrp->virtualY; + randrp->mmWidth = pScreen->mmWidth; + randrp->mmHeight = pScreen->mmHeight; + + randrp->CreateScreenResources = pScreen->CreateScreenResources; + pScreen->CreateScreenResources = xf86RandRCreateScreenResources; + + randrp->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = xf86RandRCloseScreen; + + randrp->rotation = RR_Rotate_0; + + pScreen->devPrivates[xf86RandRIndex].ptr = randrp; + return TRUE; +} + + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Resources.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Resources.h new file mode 100644 index 000000000..ce2c62bb3 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Resources.h @@ -0,0 +1,140 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Resources.h,v 1.15 2003/08/24 17:36:55 dawes Exp $ */ + +/* + * Copyright (c) 1999-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifndef _XF86_RESOURCES_H + +#define _XF86_RESOURCES_H + +#include "xf86str.h" + +#define _END {ResEnd,0,0} + +#define _VGA_EXCLUSIVE \ + {ResExcMemBlock | ResBios | ResBus, 0x000A0000, 0x000AFFFF},\ + {ResExcMemBlock | ResBios | ResBus, 0x000B0000, 0x000B7FFF},\ + {ResExcMemBlock | ResBios | ResBus, 0x000B8000, 0x000BFFFF},\ + {ResExcIoBlock | ResBios | ResBus, 0x03B0, 0x03BB},\ + {ResExcIoBlock | ResBios | ResBus, 0x03C0, 0x03DF} + +#define _VGA_SHARED \ + {ResShrMemBlock | ResBios | ResBus, 0x000A0000, 0x000AFFFF},\ + {ResShrMemBlock | ResBios | ResBus, 0x000B0000, 0x000B7FFF},\ + {ResShrMemBlock | ResBios | ResBus, 0x000B8000, 0x000BFFFF},\ + {ResShrIoBlock | ResBios | ResBus, 0x03B0, 0x03BB},\ + {ResShrIoBlock | ResBios | ResBus, 0x03C0, 0x03DF} + +#define _VGA_SHARED_MEM \ + {ResShrMemBlock | ResBios | ResBus, 0x000A0000, 0x000AFFFF},\ + {ResShrMemBlock | ResBios | ResBus, 0x000B0000, 0x000B7FFF},\ + {ResShrMemBlock | ResBios | ResBus, 0x000B8000, 0x000BFFFF} + +#define _VGA_SHARED_IO \ + {ResShrIoBlock | ResBios | ResBus, 0x03B0, 0x03BB},\ + {ResShrIoBlock | ResBios | ResBus, 0x03C0, 0x03DF} + +/* + * Exclusive unused VGA: resources unneeded but cannot be disabled. + * Like old Millennium. + */ +#define _VGA_EXCLUSIVE_UNUSED \ + {ResExcUusdMemBlock | ResBios | ResBus, 0x000A0000, 0x000AFFFF},\ + {ResExcUusdMemBlock | ResBios | ResBus, 0x000B0000, 0x000B7FFF},\ + {ResExcUusdMemBlock | ResBios | ResBus, 0x000B8000, 0x000BFFFF},\ + {ResExcUusdIoBlock | ResBios | ResBus, 0x03B0, 0x03BB},\ + {ResExcUusdIoBlock | ResBios | ResBus, 0x03C0, 0x03DF} + +/* + * Shared unused VGA: resources unneeded but cannot be disabled + * independently. This is used to determine if a device needs RAC. + */ +#define _VGA_SHARED_UNUSED \ + {ResShrUusdMemBlock | ResBios | ResBus, 0x000A0000, 0x000AFFFF},\ + {ResShrUusdMemBlock | ResBios | ResBus, 0x000B0000, 0x000B7FFF},\ + {ResShrUusdMemBlock | ResBios | ResBus, 0x000B8000, 0x000BFFFF},\ + {ResShrUusdIoBlock | ResBios | ResBus, 0x03B0, 0x03BB},\ + {ResShrUusdIoBlock | ResBios | ResBus, 0x03C0, 0x03DF} + +/* + * Sparse versions of the above for those adapters that respond to all ISA + * aliases of VGA ports. + */ +#define _VGA_EXCLUSIVE_SPARSE \ + {ResExcMemBlock | ResBios | ResBus, 0x000A0000, 0x000AFFFF},\ + {ResExcMemBlock | ResBios | ResBus, 0x000B0000, 0x000B7FFF},\ + {ResExcMemBlock | ResBios | ResBus, 0x000B8000, 0x000BFFFF},\ + {ResExcIoSparse | ResBios | ResBus, 0x03B0, 0x03F8},\ + {ResExcIoSparse | ResBios | ResBus, 0x03B8, 0x03FC},\ + {ResExcIoSparse | ResBios | ResBus, 0x03C0, 0x03E0} + +#define _VGA_SHARED_SPARSE \ + {ResShrMemBlock | ResBios | ResBus, 0x000A0000, 0x000AFFFF},\ + {ResShrMemBlock | ResBios | ResBus, 0x000B0000, 0x000B7FFF},\ + {ResShrMemBlock | ResBios | ResBus, 0x000B8000, 0x000BFFFF},\ + {ResShrIoSparse | ResBios | ResBus, 0x03B0, 0x03F8},\ + {ResShrIoSparse | ResBios | ResBus, 0x03B8, 0x03FC},\ + {ResShrIoSparse | ResBios | ResBus, 0x03C0, 0x03E0} + +#define _8514_EXCLUSIVE \ + {ResExcIoSparse | ResBios | ResBus, 0x02E8, 0x03F8} + +#define _8514_SHARED \ + {ResShrIoSparse | ResBios | ResBus, 0x02E8, 0x03F8} + +/* Predefined resources */ +extern resRange resVgaExclusive[]; +extern resRange resVgaShared[]; +extern resRange resVgaIoShared[]; +extern resRange resVgaMemShared[]; +extern resRange resVgaUnusedExclusive[]; +extern resRange resVgaUnusedShared[]; +extern resRange resVgaSparseExclusive[]; +extern resRange resVgaSparseShared[]; +extern resRange res8514Exclusive[]; +extern resRange res8514Shared[]; + +/* Less misleading aliases for xf86SetOperatingState() */ +#define resVgaMem resVgaMemShared +#define resVgaIo resVgaIoShared +#define resVga resVgaShared + +/* Old style names */ +#define RES_EXCLUSIVE_VGA resVgaExclusive +#define RES_SHARED_VGA resVgaShared +#define RES_EXCLUSIVE_8514 res8514Exclusive +#define RES_SHARED_8514 res8514Shared + +#define _PCI_AVOID_PC_STYLE \ + {ResExcIoSparse | ResBus, 0x0100, 0x0300},\ + {ResExcIoSparse | ResBus, 0x0200, 0x0200},\ + {ResExcMemBlock | ResBus, 0xA0000,0xFFFFF} + +extern resRange PciAvoid[]; + +#define RES_UNDEFINED NULL +#endif diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Versions.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Versions.c new file mode 100644 index 000000000..6de7d53c2 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Versions.c @@ -0,0 +1,81 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Versions.c,v 1.2 2003/08/24 20:01:19 dawes Exp $ */ +/* + * Copyright (c) 2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "xf86.h" +#include "xf86OSmouse.h" +#include "xf86OSKbd.h" + +static CARD32 registeredVersions[NUM_BUILTIN_IFS]; + +CARD32 +xf86GetBuiltinInterfaceVersion(BuiltinInterface iface, int flags) +{ + if (iface < 0 || iface >= NUM_BUILTIN_IFS) { + xf86Msg(X_ERROR, "xf86GetBuiltinInterfaceVersion: Unexpected interface" + "query: %d\n", iface); + return 0; + } + + if (registeredVersions[iface]) + return registeredVersions[iface]; + + /* Most built-in interfaces are handled this way. */ + switch (iface) { + case BUILTIN_IF_OSMOUSE: + return OS_MOUSE_VERSION_CURRENT; + case BUILTIN_IF_OSKBD: + return OS_KBD_VERSION_CURRENT; + default: + xf86Msg(X_ERROR, "xf86GetBuiltinInterfaceVersion: internal error: " + "interface %d not handled\n", iface); + return 0; + } +} + +Bool +xf86RegisterBuiltinInterfaceVersion(BuiltinInterface iface, CARD32 version, + int flags) +{ + if (iface < 0 || iface >= NUM_BUILTIN_IFS) { + xf86Msg(X_ERROR, "xf86RegisterBuiltinInterfaceVersion: " + "unexpected interface number: %d\n", iface); + return FALSE; + } + if (version == 0) { + xf86Msg(X_ERROR, "xf86RegisterBuiltinInterfaceVersion: " + "versions must be greater than zero\n"); + return FALSE; + } + registeredVersions[iface] = version; + return TRUE; +} + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86VidMode.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86VidMode.c new file mode 100644 index 000000000..81e4b969e --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86VidMode.c @@ -0,0 +1,722 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86VidMode.c,v 1.17 2003/08/24 17:36:55 dawes Exp $ */ +/* + * Copyright (c) 1999-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains the VidMode functions required by the extension. + * These have been added to avoid the need for the higher level extension + * code to access the private XFree86 data structures directly. Wherever + * possible this code uses the functions in xf86Mode.c to do the work, + * so that two version of code that do similar things don't have to be + * maintained. + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" + +#ifdef XF86VIDMODE +#include "vidmodeproc.h" +#include "xf86cmap.h" + +static int VidModeGeneration = 0; +static int VidModeIndex = -1; +static int VidModeCount = 0; +static Bool VidModeClose(int i, ScreenPtr pScreen); + +#define VMPTR(p) ((VidModePtr)(p)->devPrivates[VidModeIndex].ptr) + +#endif + +#ifdef DEBUG +# define DEBUG_P(x) ErrorF(x"\n"); +#else +# define DEBUG_P(x) /**/ +#endif + +Bool +VidModeExtensionInit(ScreenPtr pScreen) +{ +#ifdef XF86VIDMODE + VidModePtr pVidMode; + + DEBUG_P("VidModeExtensionInit"); + + if (!xf86GetVidModeEnabled()) { + DEBUG_P("!xf86GetVidModeEnabled()"); + return FALSE; + } + + if (serverGeneration != VidModeGeneration) { + if ((VidModeIndex = AllocateScreenPrivateIndex()) < 0) { + DEBUG_P("AllocateScreenPrivateIndex() failed"); + return FALSE; + } + VidModeGeneration = serverGeneration; + } + + if (!(pScreen->devPrivates[VidModeIndex].ptr = xcalloc(sizeof(VidModeRec), 1))) { + DEBUG_P("xcalloc failed"); + return FALSE; + } + + pVidMode = VMPTR(pScreen); + pVidMode->Flags = 0; + pVidMode->Next = NULL; + pVidMode->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = VidModeClose; + VidModeCount++; + return TRUE; +#else + DEBUG_P("no vidmode extension"); + return FALSE; +#endif +} + + +#ifdef XF86VIDMODE + +static Bool +VidModeClose(int i, ScreenPtr pScreen) +{ + VidModePtr pVidMode = VMPTR(pScreen); + + DEBUG_P("VidModeClose"); + + /* This shouldn't happen */ + if (!pVidMode) + return FALSE; + + pScreen->CloseScreen = pVidMode->CloseScreen; + + if (--VidModeCount == 0) { + if (pScreen->devPrivates[VidModeIndex].ptr) + xfree(pScreen->devPrivates[VidModeIndex].ptr); + pScreen->devPrivates[VidModeIndex].ptr = NULL; + VidModeIndex = -1; + } + return pScreen->CloseScreen(i, pScreen); +} + +Bool +VidModeAvailable(int scrnIndex) +{ + ScrnInfoPtr pScrn; + VidModePtr pVidMode; + + DEBUG_P("VidModeAvailable"); + + if (VidModeIndex < 0) { + DEBUG_P("VidModeIndex < 0"); + return FALSE; + } + + pScrn = xf86Screens[scrnIndex]; + if (pScrn == NULL) { + DEBUG_P("pScrn == NULL"); + return FALSE; + } + + pVidMode = VMPTR(pScrn->pScreen); + if (pVidMode) + return TRUE; + else { + DEBUG_P("pVidMode == NULL"); + return FALSE; + } +} + +Bool +VidModeGetCurrentModeline(int scrnIndex, pointer *mode, int *dotClock) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeGetCurrentModeline"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + *mode = (pointer)(pScrn->currentMode); + *dotClock = pScrn->currentMode->Clock; + + return TRUE; +} + +int +VidModeGetDotClock(int scrnIndex, int Clock) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeGetDotClock"); + + if (!VidModeAvailable(scrnIndex)) + return 0; + + pScrn = xf86Screens[scrnIndex]; + if ((pScrn->progClock) || (Clock > MAXCLOCKS)) + return Clock; + else + return pScrn->clock[Clock]; +} + +int +VidModeGetNumOfClocks(int scrnIndex, Bool *progClock) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeGetNumOfClocks"); + + if (!VidModeAvailable(scrnIndex)) + return 0; + + pScrn = xf86Screens[scrnIndex]; + if (pScrn->progClock){ + *progClock = TRUE; + return 0; + } else { + *progClock = FALSE; + return pScrn->numClocks; + } +} + +Bool +VidModeGetClocks(int scrnIndex, int *Clocks) +{ + ScrnInfoPtr pScrn; + int i; + + DEBUG_P("VidModeGetClocks"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + + if (pScrn->progClock) + return FALSE; + + for (i = 0; i < pScrn->numClocks; i++) + *Clocks++ = pScrn->clock[i]; + + return TRUE; +} + + +Bool +VidModeGetFirstModeline(int scrnIndex, pointer *mode, int *dotClock) +{ + ScrnInfoPtr pScrn; + VidModePtr pVidMode; + + DEBUG_P("VidModeGetFirstModeline"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + pVidMode = VMPTR(pScrn->pScreen); + pVidMode->First = pScrn->modes; + pVidMode->Next = pVidMode->First->next; + + if (pVidMode->First->status == MODE_OK) { + *mode = (pointer)(pVidMode->First); + *dotClock = VidModeGetDotClock(scrnIndex, pVidMode->First->Clock); + return TRUE; + } + + return VidModeGetNextModeline(scrnIndex, mode, dotClock); +} + +Bool +VidModeGetNextModeline(int scrnIndex, pointer *mode, int *dotClock) +{ + ScrnInfoPtr pScrn; + VidModePtr pVidMode; + DisplayModePtr p; + + DEBUG_P("VidModeGetNextModeline"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + pVidMode = VMPTR(pScrn->pScreen); + + for (p = pVidMode->Next; p != NULL && p != pVidMode->First; p = p->next) { + if (p->status == MODE_OK) { + pVidMode->Next = p->next; + *mode = (pointer)p; + *dotClock = VidModeGetDotClock(scrnIndex, p->Clock); + return TRUE; + } + } + + return FALSE; +} + +Bool +VidModeDeleteModeline(int scrnIndex, pointer mode) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeDeleteModeline"); + + if ((mode == NULL) || (!VidModeAvailable(scrnIndex))) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + xf86DeleteMode(&(pScrn->modes), (DisplayModePtr)mode); + return TRUE; +} + +Bool +VidModeZoomViewport(int scrnIndex, int zoom) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeZoomViewPort"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + xf86ZoomViewport(pScrn->pScreen, zoom); + return TRUE; +} + +Bool +VidModeSetViewPort(int scrnIndex, int x, int y) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeSetViewPort"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + pScrn->frameX0 = min( max(x, 0), + pScrn->virtualX - pScrn->currentMode->HDisplay ); + pScrn->frameX1 = pScrn->frameX0 + pScrn->currentMode->HDisplay - 1; + pScrn->frameY0 = min( max(y, 0), + pScrn->virtualY - pScrn->currentMode->VDisplay ); + pScrn->frameY1 = pScrn->frameY0 + pScrn->currentMode->VDisplay - 1; + if (pScrn->AdjustFrame != NULL) + (pScrn->AdjustFrame)(scrnIndex, pScrn->frameX0, pScrn->frameY0, 0); + + return TRUE; +} + +Bool +VidModeGetViewPort(int scrnIndex, int *x, int *y) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeGetViewPort"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + *x = pScrn->frameX0; + *y = pScrn->frameY0; + return TRUE; +} + +Bool +VidModeSwitchMode(int scrnIndex, pointer mode) +{ + ScrnInfoPtr pScrn; + DisplayModePtr pTmpMode; + Bool retval; + + DEBUG_P("VidModeSwitchMode"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + /* save in case we fail */ + pTmpMode = pScrn->currentMode; + /* Force a mode switch */ + pScrn->currentMode = NULL; + retval = xf86SwitchMode(pScrn->pScreen, mode); + /* we failed: restore it */ + if (retval == FALSE) + pScrn->currentMode = pTmpMode; + return retval; +} + +Bool +VidModeLockZoom(int scrnIndex, Bool lock) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeLockZoom"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + + if (xf86Info.dontZoom) + return FALSE; + + xf86LockZoom(pScrn->pScreen, lock); + return TRUE; +} + +Bool +VidModeGetMonitor(int scrnIndex, pointer *monitor) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeGetMonitor"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + *monitor = (pointer)(pScrn->monitor); + + return TRUE; +} + +ModeStatus +VidModeCheckModeForMonitor(int scrnIndex, pointer mode) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeCheckModeForMonitor"); + + if ((mode == NULL) || (!VidModeAvailable(scrnIndex))) + return MODE_ERROR; + + pScrn = xf86Screens[scrnIndex]; + + return xf86CheckModeForMonitor((DisplayModePtr)mode, pScrn->monitor); +} + +ModeStatus +VidModeCheckModeForDriver(int scrnIndex, pointer mode) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeCheckModeForDriver"); + + if ((mode == NULL) || (!VidModeAvailable(scrnIndex))) + return MODE_ERROR; + + pScrn = xf86Screens[scrnIndex]; + + return xf86CheckModeForDriver(pScrn, (DisplayModePtr)mode, 0); +} + +void +VidModeSetCrtcForMode(int scrnIndex, pointer mode) +{ + ScrnInfoPtr pScrn; + DisplayModePtr ScreenModes; + + DEBUG_P("VidModeSetCrtcForMode"); + + if ((mode == NULL) || (!VidModeAvailable(scrnIndex))) + return; + + /* Ugly hack so that the xf86Mode.c function can be used without change */ + pScrn = xf86Screens[scrnIndex]; + ScreenModes = pScrn->modes; + pScrn->modes = (DisplayModePtr)mode; + + xf86SetCrtcForModes(pScrn, pScrn->adjustFlags); + pScrn->modes = ScreenModes; + return; +} + +Bool +VidModeAddModeline(int scrnIndex, pointer mode) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeAddModeline"); + + if ((mode == NULL) || (!VidModeAvailable(scrnIndex))) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + + ((DisplayModePtr)mode)->name = strdup(""); /* freed by deletemode */ + ((DisplayModePtr)mode)->status = MODE_OK; + ((DisplayModePtr)mode)->next = pScrn->modes->next; + ((DisplayModePtr)mode)->prev = pScrn->modes; + pScrn->modes->next = (DisplayModePtr)mode; + if( ((DisplayModePtr)mode)->next != NULL ) + ((DisplayModePtr)mode)->next->prev = (DisplayModePtr)mode; + + return TRUE; +} + +int +VidModeGetNumOfModes(int scrnIndex) +{ + pointer mode = NULL; + int dotClock= 0, nummodes = 0; + + DEBUG_P("VidModeGetNumOfModes"); + + if (!VidModeGetFirstModeline(scrnIndex, &mode, &dotClock)) + return nummodes; + + do { + nummodes++; + if (!VidModeGetNextModeline(scrnIndex, &mode, &dotClock)) + return nummodes; + } while (TRUE); +} + +Bool +VidModeSetGamma(int scrnIndex, float red, float green, float blue) +{ + ScrnInfoPtr pScrn; + Gamma gamma; + + DEBUG_P("VidModeSetGamma"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + gamma.red = red; + gamma.green = green; + gamma.blue = blue; + if (xf86ChangeGamma(pScrn->pScreen, gamma) != Success) + return FALSE; + else + return TRUE; +} + +Bool +VidModeGetGamma(int scrnIndex, float *red, float *green, float *blue) +{ + ScrnInfoPtr pScrn; + + DEBUG_P("VidModeGetGamma"); + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + *red = pScrn->gamma.red; + *green = pScrn->gamma.green; + *blue = pScrn->gamma.blue; + return TRUE; +} + +Bool +VidModeSetGammaRamp(int scrnIndex, int size, CARD16 *r, CARD16 *g, CARD16 *b) +{ + ScrnInfoPtr pScrn; + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + xf86ChangeGammaRamp(pScrn->pScreen, size, r, g, b); + return TRUE; +} + +Bool +VidModeGetGammaRamp(int scrnIndex, int size, CARD16 *r, CARD16 *g, CARD16 *b) +{ + ScrnInfoPtr pScrn; + + if (!VidModeAvailable(scrnIndex)) + return FALSE; + + pScrn = xf86Screens[scrnIndex]; + xf86GetGammaRamp(pScrn->pScreen, size, r, g, b); + return TRUE; +} + +int +VidModeGetGammaRampSize(int scrnIndex) +{ + if (!VidModeAvailable(scrnIndex)) + return 0; + + return xf86GetGammaRampSize(xf86Screens[scrnIndex]->pScreen); +} + +pointer +VidModeCreateMode(void) +{ + DisplayModePtr mode; + + mode = xalloc(sizeof(DisplayModeRec)); + if (mode != NULL) { + mode->name = ""; + mode->VScan = 1; /* divides refresh rate. default = 1 */ + mode->Private = NULL; + mode->next = mode; + mode->prev = mode; + } + return mode; +} + +void +VidModeCopyMode(pointer modefrom, pointer modeto) +{ + memcpy(modeto, modefrom, sizeof(DisplayModeRec)); +} + + +int +VidModeGetModeValue(pointer mode, int valtyp) +{ + int ret = 0; + + switch (valtyp) { + case VIDMODE_H_DISPLAY: + ret = ((DisplayModePtr) mode)->HDisplay; + break; + case VIDMODE_H_SYNCSTART: + ret = ((DisplayModePtr)mode)->HSyncStart; + break; + case VIDMODE_H_SYNCEND: + ret = ((DisplayModePtr)mode)->HSyncEnd; + break; + case VIDMODE_H_TOTAL: + ret = ((DisplayModePtr)mode)->HTotal; + break; + case VIDMODE_H_SKEW: + ret = ((DisplayModePtr)mode)->HSkew; + break; + case VIDMODE_V_DISPLAY: + ret = ((DisplayModePtr)mode)->VDisplay; + break; + case VIDMODE_V_SYNCSTART: + ret = ((DisplayModePtr)mode)->VSyncStart; + break; + case VIDMODE_V_SYNCEND: + ret = ((DisplayModePtr)mode)->VSyncEnd; + break; + case VIDMODE_V_TOTAL: + ret = ((DisplayModePtr)mode)->VTotal; + break; + case VIDMODE_FLAGS: + ret = ((DisplayModePtr)mode)->Flags; + break; + case VIDMODE_CLOCK: + ret = ((DisplayModePtr)mode)->Clock; + break; + } + return ret; +} + +void +VidModeSetModeValue(pointer mode, int valtyp, int val) +{ + switch (valtyp) { + case VIDMODE_H_DISPLAY: + ((DisplayModePtr)mode)->HDisplay = val; + break; + case VIDMODE_H_SYNCSTART: + ((DisplayModePtr)mode)->HSyncStart = val; + break; + case VIDMODE_H_SYNCEND: + ((DisplayModePtr)mode)->HSyncEnd = val; + break; + case VIDMODE_H_TOTAL: + ((DisplayModePtr)mode)->HTotal = val; + break; + case VIDMODE_H_SKEW: + ((DisplayModePtr)mode)->HSkew = val; + break; + case VIDMODE_V_DISPLAY: + ((DisplayModePtr)mode)->VDisplay = val; + break; + case VIDMODE_V_SYNCSTART: + ((DisplayModePtr)mode)->VSyncStart = val; + break; + case VIDMODE_V_SYNCEND: + ((DisplayModePtr)mode)->VSyncEnd = val; + break; + case VIDMODE_V_TOTAL: + ((DisplayModePtr)mode)->VTotal = val; + break; + case VIDMODE_FLAGS: + ((DisplayModePtr)mode)->Flags = val; + break; + case VIDMODE_CLOCK: + ((DisplayModePtr)mode)->Clock = val; + break; + } + return; +} + +vidMonitorValue +VidModeGetMonitorValue(pointer monitor, int valtyp, int indx) +{ + vidMonitorValue ret; + + switch (valtyp) { + case VIDMODE_MON_VENDOR: + ret.ptr = (((MonPtr)monitor)->vendor); + break; + case VIDMODE_MON_MODEL: + ret.ptr = (((MonPtr)monitor)->model); + break; + case VIDMODE_MON_NHSYNC: + ret.i = ((MonPtr)monitor)->nHsync; + break; + case VIDMODE_MON_NVREFRESH: + ret.i = ((MonPtr)monitor)->nVrefresh; + break; + case VIDMODE_MON_HSYNC_LO: + ret.f = (100.0 * ((MonPtr)monitor)->hsync[indx].lo); + break; + case VIDMODE_MON_HSYNC_HI: + ret.f = (100.0 * ((MonPtr)monitor)->hsync[indx].hi); + break; + case VIDMODE_MON_VREFRESH_LO: + ret.f = (100.0 * ((MonPtr)monitor)->vrefresh[indx].lo); + break; + case VIDMODE_MON_VREFRESH_HI: + ret.f = (100.0 * ((MonPtr)monitor)->vrefresh[indx].hi); + break; + } + return ret; +} + + +#endif /* XF86VIDMODE */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86XKB.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86XKB.c new file mode 100644 index 000000000..68be17c3a --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86XKB.c @@ -0,0 +1,82 @@ +/* $XConsortium: xf86XKB.c /main/4 1996/02/04 09:28:04 kaleb $ */ +/************************************************************ +Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. + +Permission to use, copy, modify, and distribute this +software and its documentation for any purpose and without +fee is hereby granted, provided that the above copyright +notice appear in all copies and that both that copyright +notice and this permission notice appear in supporting +documentation, and that the name of Silicon Graphics not be +used in advertising or publicity pertaining to distribution +of the software without specific prior written permission. +Silicon Graphics makes no representation about the suitability +of this software for any purpose. It is provided "as is" +without any express or implied warranty. + +SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS +SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY +AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON +GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL +DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, +DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE +OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH +THE USE OR PERFORMANCE OF THIS SOFTWARE. + +********************************************************/ +/* + * Copyright (c) 1994-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86XKB.c,v 3.12 2003/08/24 17:36:55 dawes Exp $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <stdio.h> +#define NEED_EVENTS 1 +#include <X11/X.h> +#include <X11/Xproto.h> +#include <X11/keysym.h> +#include "inputstr.h" +#include "scrnintstr.h" +#include "windowstr.h" +#include <X11/extensions/XI.h> + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#define XF86_OS_PRIVS +#include "xf86_OSlib.h" + +#include <X11/extensions/XKBsrv.h> + +void +xf86InitXkb(void) +{ +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.c new file mode 100644 index 000000000..cc9e76361 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.c @@ -0,0 +1,1513 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Xinput.c,v 3.70 2003/11/03 05:11:02 tsi Exp $ */ +/* + * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org> + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Frederic Lepied not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Frederic Lepied makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL FREDERIC LEPIED BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ +/* + * Copyright (c) 2000-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ +/* $XConsortium: xf86Xinput.c /main/14 1996/10/27 11:05:25 kaleb $ */ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86Xinput.c,v 1.7 2005/10/21 19:06:13 ajax Exp $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/Xfuncproto.h> +#include <X11/Xmd.h> +#ifdef XINPUT +#include <X11/extensions/XI.h> +#include <X11/extensions/XIproto.h> +#endif +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Xinput.h" +#ifdef XINPUT +#include "XIstubs.h" +#endif +#include "mipointer.h" +#include "xf86InPriv.h" + +#ifdef DPMSExtension +#define DPMS_SERVER +#include <X11/extensions/dpms.h> +#include "dpmsproc.h" +#endif + +#ifdef XFreeXDGA +#include "dgaproc.h" +#endif + +#include "exevents.h" /* AddInputDevice */ +#include "exglobals.h" + +#define EXTENSION_PROC_ARGS void * +#include "extnsionst.h" +#include "extinit.h" /* LookupDeviceIntRec */ + +#include "windowstr.h" /* screenIsSaved */ + +#include <stdarg.h> + +#include "osdep.h" /* EnabledDevices */ +#include <X11/Xpoll.h> +#include "xf86_OSproc.h" /* sigio stuff */ + +/****************************************************************************** + * debugging macro + *****************************************************************************/ +#ifdef DBG +#undef DBG +#endif +#ifdef DEBUG +#undef DEBUG +#endif + +#define DEBUG 0 + +#if DEBUG +static int debug_level = 0; + +#define DBG(lvl, f) {if ((lvl) <= debug_level) f;} +#else +#define DBG(lvl, f) +#endif + +/****************************************************************************** + * macros + *****************************************************************************/ +#define ENQUEUE(e) xf86eqEnqueue((e)) + +/*********************************************************************** + * + * xf86AlwaysCoreControl -- + * + * Control proc for the integer feedback that controls the always + * core feature. + * + *********************************************************************** + */ +static void +xf86AlwaysCoreControl(DeviceIntPtr device, + IntegerCtrl *control) +{ +} + +/*********************************************************************** + * + * Core devices functions -- + * + * Test if device is the core device by checking the + * value of always core feedback and the inputInfo struct. + * + *********************************************************************** + */ +int +xf86IsCorePointer(DeviceIntPtr device) +{ + return(device == inputInfo.pointer); +} + +static int +xf86ShareCorePointer(DeviceIntPtr device) +{ + LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate; + + return((local->always_core_feedback && + local->always_core_feedback->ctrl.integer_displayed)); +} + +static Bool +xf86SendDragEvents(DeviceIntPtr device) +{ + LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate; + + if (inputInfo.pointer->button->buttonsDown > 0) + return (local->flags & XI86_SEND_DRAG_EVENTS); + else + return (TRUE); +} + +int +xf86IsCoreKeyboard(DeviceIntPtr device) +{ + LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate; + + return((local->flags & XI86_ALWAYS_CORE) || + (device == inputInfo.keyboard)); +} + +void +xf86XInputSetSendCoreEvents(LocalDevicePtr local, Bool always) +{ + if (always) { + local->flags |= XI86_ALWAYS_CORE; + } else { + local->flags &= ~XI86_ALWAYS_CORE; + } +} + +static int xf86CoreButtonState; + +/*********************************************************************** + * + * xf86CheckButton -- + * + * Test if the core pointer button state is coherent with + * the button event to send. + * + *********************************************************************** + */ +Bool +xf86CheckButton(int button, + int down) +{ + int check; + int bit = (1 << (button - 1)); + + check = xf86CoreButtonState & bit; + + DBG(5, ErrorF("xf86CheckButton " + "button=%d down=%d state=%d check=%d returns ", + button, down, xf86CoreButtonState, check)); + if ((check && down) || (!check && !down)) { + DBG(5, ErrorF("FALSE\n")); + return FALSE; + } + xf86CoreButtonState ^= bit; + + DBG(5, ErrorF("TRUE\n")); + return TRUE; +} + +/*********************************************************************** + * + * xf86ProcessCommonOptions -- + * + * Process global options. + * + *********************************************************************** + */ +void +xf86ProcessCommonOptions(LocalDevicePtr local, + pointer list) +{ + if (xf86SetBoolOption(list, "AlwaysCore", 0) || + xf86SetBoolOption(list, "SendCoreEvents", 0)) { + local->flags |= XI86_ALWAYS_CORE; + xf86Msg(X_CONFIG, "%s: always reports core events\n", local->name); + } + + if (xf86SetBoolOption(list, "CorePointer", 0)) { + local->flags |= XI86_CORE_POINTER; + xf86Msg(X_CONFIG, "%s: Core Pointer\n", local->name); + } + + if (xf86SetBoolOption(list, "CoreKeyboard", 0)) { + local->flags |= XI86_CORE_KEYBOARD; + xf86Msg(X_CONFIG, "%s: Core Keyboard\n", local->name); + } + + if (xf86SetBoolOption(list, "SendDragEvents", 1)) { + local->flags |= XI86_SEND_DRAG_EVENTS; + } else { + xf86Msg(X_CONFIG, "%s: doesn't report drag events\n", local->name); + } + + local->history_size = xf86SetIntOption(list, "HistorySize", 0); + + if (local->history_size > 0) { + xf86Msg(X_CONFIG, "%s: has a history of %d motions\n", local->name, + local->history_size); + } +} + +/*********************************************************************** + * + * xf86XinputFinalizeInit -- + * + * Create and initialize an integer feedback to control the always + * core feature. + * + *********************************************************************** + */ +void +xf86XinputFinalizeInit(DeviceIntPtr dev) +{ + LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate; + + local->dxremaind = 0.0; + local->dyremaind = 0.0; + + if (InitIntegerFeedbackClassDeviceStruct(dev, xf86AlwaysCoreControl) == FALSE) { + ErrorF("Unable to init integer feedback for always core feature\n"); + } else { + local->always_core_feedback = dev->intfeed; + dev->intfeed->ctrl.integer_displayed = (local->flags & XI86_ALWAYS_CORE) ? 1 : 0; + } +} + +/*********************************************************************** + * + * xf86ActivateDevice -- + * + * Initialize an input device. + * + *********************************************************************** + */ +void +xf86ActivateDevice(LocalDevicePtr local) +{ + DeviceIntPtr dev; + + if (local->flags & XI86_CONFIGURED) { + int open_on_init; + + open_on_init = local->flags & + (XI86_OPEN_ON_INIT | + XI86_ALWAYS_CORE | XI86_CORE_POINTER | XI86_CORE_KEYBOARD); + + dev = AddInputDevice(local->device_control, + open_on_init); + if (dev == NULL) + FatalError("Too many input devices"); + + local->atom = MakeAtom(local->type_name, + strlen(local->type_name), + TRUE); + AssignTypeAndName (dev, local->atom, local->name); + dev->public.devicePrivate = (pointer) local; + local->dev = dev; + + xf86XinputFinalizeInit(dev); + + /* + * XXX Can a single device instance be both core keyboard and + * core pointer? If so, this should be changed. + */ + if (local->flags & XI86_CORE_POINTER) + RegisterPointerDevice(dev); + else if (local->flags & XI86_CORE_KEYBOARD) + RegisterKeyboardDevice(dev); +#ifdef XINPUT + else + RegisterOtherDevice(dev); +#endif + + if (serverGeneration == 1) + xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n", + local->name, local->type_name); + } +} + + +#ifdef XINPUT +/*********************************************************************** + * + * Caller: ProcXOpenDevice + * + * This is the implementation-dependent routine to open an input device. + * Some implementations open all input devices when the server is first + * initialized, and never close them. Other implementations open only + * the X pointer and keyboard devices during server initialization, + * and only open other input devices when some client makes an + * XOpenDevice request. This entry point is for the latter type of + * implementation. + * + * If the physical device is not already open, do it here. In this case, + * you need to keep track of the fact that one or more clients has the + * device open, and physically close it when the last client that has + * it open does an XCloseDevice. + * + * The default implementation is to do nothing (assume all input devices + * are opened during X server initialization and kept open). + * + *********************************************************************** + */ + +void +OpenInputDevice(DeviceIntPtr dev, + ClientPtr client, + int *status) +{ + if (!dev->inited) { + *status = BadDevice; + } else { + if (!dev->public.on) { + if (!EnableDevice(dev)) { + *status = BadDevice; + } else { + /* to prevent ProcXOpenDevice to call EnableDevice again */ + dev->startup = FALSE; + } + } + } +} + + +/*********************************************************************** + * + * Caller: ProcXChangeKeyboardDevice + * + * This procedure does the implementation-dependent portion of the work + * needed to change the keyboard device. + * + * The X keyboard device has a FocusRec. If the device that has been + * made into the new X keyboard did not have a FocusRec, + * ProcXChangeKeyboardDevice will allocate one for it. + * + * If you do not want clients to be able to focus the old X keyboard + * device, call DeleteFocusClassDeviceStruct to free the FocusRec. + * + * If you support input devices with keys that you do not want to be + * used as the X keyboard, you need to check for them here and return + * a BadDevice error. + * + * The default implementation is to do nothing (assume you do want + * clients to be able to focus the old X keyboard). The commented-out + * sample code shows what you might do if you don't want the default. + * + *********************************************************************** + */ + +int +ChangeKeyboardDevice (DeviceIntPtr old_dev, DeviceIntPtr new_dev) +{ + /********************************************************************** + * DeleteFocusClassDeviceStruct(old_dev); * defined in xchgptr.c * + **********************************************************************/ + return !Success; +} + + +/*********************************************************************** + * + * Caller: ProcXChangePointerDevice + * + * This procedure does the implementation-dependent portion of the work + * needed to change the pointer device. + * + * The X pointer device does not have a FocusRec. If the device that + * has been made into the new X pointer had a FocusRec, + * ProcXChangePointerDevice will free it. + * + * If you want clients to be able to focus the old pointer device that + * has now become accessible through the input extension, you need to + * add a FocusRec to it here. + * + * The XChangePointerDevice protocol request also allows the client + * to choose which axes of the new pointer device are used to move + * the X cursor in the X- and Y- directions. If the axes are different + * than the default ones, you need to keep track of that here. + * + * If you support input devices with valuators that you do not want to be + * used as the X pointer, you need to check for them here and return a + * BadDevice error. + * + * The default implementation is to do nothing (assume you don't want + * clients to be able to focus the old X pointer). The commented-out + * sample code shows what you might do if you don't want the default. + * + *********************************************************************** + */ + +int +ChangePointerDevice ( + DeviceIntPtr old_dev, + DeviceIntPtr new_dev, + unsigned char x, + unsigned char y) +{ + /************************************************************************ + InitFocusClassDeviceStruct(old_dev); * allow focusing old ptr* + + x_axis = x; * keep track of new x-axis* + y_axis = y; * keep track of new y-axis* + if (x_axis != 0 || y_axis != 1) + axes_changed = TRUE; * remember axes have changed* + else + axes_changed = FALSE; + *************************************************************************/ + + /* + * We don't allow axis swap or other exotic features. + */ + if (x == 0 && y == 1) { + LocalDevicePtr old_local = (LocalDevicePtr)old_dev->public.devicePrivate; + LocalDevicePtr new_local = (LocalDevicePtr)new_dev->public.devicePrivate; + + InitFocusClassDeviceStruct(old_dev); + + /* Restore Extended motion history information */ + old_dev->valuator->GetMotionProc = old_local->motion_history_proc; + old_dev->valuator->numMotionEvents = old_local->history_size; + + /* Save Extended motion history information */ + new_local->motion_history_proc = new_dev->valuator->GetMotionProc; + new_local->history_size = new_dev->valuator->numMotionEvents; + + /* Set Core motion history information */ + new_dev->valuator->GetMotionProc = miPointerGetMotionEvents; + new_dev->valuator->numMotionEvents = miPointerGetMotionBufferSize(); + + return Success; + } + else + return !Success; +} + + +/*********************************************************************** + * + * Caller: ProcXCloseDevice + * + * Take care of implementation-dependent details of closing a device. + * Some implementations may actually close the device, others may just + * remove this clients interest in that device. + * + * The default implementation is to do nothing (assume all input devices + * are initialized during X server initialization and kept open). + * + *********************************************************************** + */ + +void +CloseInputDevice (DeviceIntPtr d, ClientPtr client) +{ + ErrorF("ProcXCloseDevice to close or not ?\n"); +} + + +/*********************************************************************** + * + * Caller: ProcXListInputDevices + * + * This is the implementation-dependent routine to initialize an input + * device to the point that information about it can be listed. + * Some implementations open all input devices when the server is first + * initialized, and never close them. Other implementations open only + * the X pointer and keyboard devices during server initialization, + * and only open other input devices when some client makes an + * XOpenDevice request. If some other process has the device open, the + * server may not be able to get information about the device to list it. + * + * This procedure should be used by implementations that do not initialize + * all input devices at server startup. It should do device-dependent + * initialization for any devices not previously initialized, and call + * AddInputDevice for each of those devices so that a DeviceIntRec will be + * created for them. + * + * The default implementation is to do nothing (assume all input devices + * are initialized during X server initialization and kept open). + * The commented-out sample code shows what you might do if you don't want + * the default. + * + *********************************************************************** + */ + +void +AddOtherInputDevices () +{ +} + + +/**************************************************************************** + * + * Caller: ProcXSetDeviceMode + * + * Change the mode of an extension device. + * This function is used to change the mode of a device from reporting + * relative motion to reporting absolute positional information, and + * vice versa. + * The default implementation below is that no such devices are supported. + * + *********************************************************************** + */ + +int +SetDeviceMode (ClientPtr client, DeviceIntPtr dev, int mode) +{ + LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate; + + if (local->switch_mode) { + return (*local->switch_mode)(client, dev, mode); + } + else + return BadMatch; +} + + +/*********************************************************************** + * + * Caller: ProcXSetDeviceValuators + * + * Set the value of valuators on an extension input device. + * This function is used to set the initial value of valuators on + * those input devices that are capable of reporting either relative + * motion or an absolute position, and allow an initial position to be set. + * The default implementation below is that no such devices are supported. + * + *********************************************************************** + */ + +int +SetDeviceValuators (ClientPtr client, DeviceIntPtr dev, int *valuators, + int first_valuator, int num_valuators) +{ + return BadMatch; +} + + +/*********************************************************************** + * + * Caller: ProcXChangeDeviceControl + * + * Change the specified device controls on an extension input device. + * + *********************************************************************** + */ + +int +ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control) +{ + LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate; + + if (!local->control_proc) { + return (BadMatch); + } + else { + return (*local->control_proc)(local, control); + } +} +#endif + +/* + * adapted from mieq.c to support extended events + * + */ +#define QUEUE_SIZE 256 + +typedef struct _Event { + xEvent event; +#ifdef XINPUT + deviceValuator val; +#endif + ScreenPtr pScreen; +} EventRec, *EventPtr; + +typedef struct _EventQueue { + HWEventQueueType head, tail; + CARD32 lastEventTime; /* to avoid time running backwards */ + Bool lastMotion; + EventRec events[QUEUE_SIZE]; /* static allocation for signals */ + DevicePtr pKbd, pPtr; /* device pointer, to get funcs */ + ScreenPtr pEnqueueScreen; /* screen events are being delivered to */ + ScreenPtr pDequeueScreen; /* screen events are being dispatched to */ +} EventQueueRec, *EventQueuePtr; + +static EventQueueRec xf86EventQueue; + +Bool +xf86eqInit (DevicePtr pKbd, DevicePtr pPtr) +{ + xf86EventQueue.head = xf86EventQueue.tail = 0; + xf86EventQueue.lastEventTime = GetTimeInMillis (); + xf86EventQueue.pKbd = pKbd; + xf86EventQueue.pPtr = pPtr; + xf86EventQueue.lastMotion = FALSE; + xf86EventQueue.pEnqueueScreen = screenInfo.screens[0]; + xf86EventQueue.pDequeueScreen = xf86EventQueue.pEnqueueScreen; + SetInputCheck (&xf86EventQueue.head, &xf86EventQueue.tail); + return TRUE; +} + +/* + * Must be reentrant with ProcessInputEvents. Assumption: xf86eqEnqueue + * will never be interrupted. If this is called from both signal + * handlers and regular code, make sure the signal is suspended when + * called from regular code. + */ + +void +xf86eqEnqueue (xEvent *e) +{ + int oldtail, newtail; + Bool isMotion; +#ifdef XINPUT + int count; + + xf86AssertBlockedSIGIO ("xf86eqEnqueue"); + switch (e->u.u.type) { + case KeyPress: + case KeyRelease: +#ifdef XFreeXDGA + /* we do this here, because nobody seems to be calling + xf86PostKeyEvent(). We can't steal MotionNotify events here + because the motion-relative information has been lost already. */ + if(DGAStealKeyEvent(xf86EventQueue.pEnqueueScreen->myNum, e)) + return; +#endif + /* fall through */ + case ButtonPress: + case ButtonRelease: + case MotionNotify: + count = 1; + break; + default: +#ifdef XFreeXDGA + if (DGAIsDgaEvent (e)) + { + count = 1; + break; + } +#endif + if (!((deviceKeyButtonPointer *) e)->deviceid & MORE_EVENTS) { + count = 1; + } + else { + count = 2; + } + break; + } +#endif + + oldtail = xf86EventQueue.tail; + isMotion = e->u.u.type == MotionNotify; + if (isMotion && xf86EventQueue.lastMotion && oldtail != xf86EventQueue.head) { + if (oldtail == 0) + oldtail = QUEUE_SIZE; + oldtail = oldtail - 1; + } + else { + newtail = oldtail + 1; + if (newtail == QUEUE_SIZE) + newtail = 0; + /* Toss events which come in late */ + if (newtail == xf86EventQueue.head) + return; + xf86EventQueue.tail = newtail; + } + + xf86EventQueue.lastMotion = isMotion; + xf86EventQueue.events[oldtail].event = *e; +#ifdef XINPUT + if (count == 2) { + xf86EventQueue.events[oldtail].val = *((deviceValuator *) (((deviceKeyButtonPointer *) e)+1)); + } +#endif + /* + * Make sure that event times don't go backwards - this + * is "unnecessary", but very useful + */ + if (e->u.keyButtonPointer.time < xf86EventQueue.lastEventTime && + xf86EventQueue.lastEventTime - e->u.keyButtonPointer.time < 10000) { + + xf86EventQueue.events[oldtail].event.u.keyButtonPointer.time = + xf86EventQueue.lastEventTime; + } + xf86EventQueue.events[oldtail].pScreen = xf86EventQueue.pEnqueueScreen; +} + +/* + * Call this from ProcessInputEvents() + */ +void +xf86eqProcessInputEvents () +{ + EventRec *e; + int x, y; + struct { + xEvent event; +#ifdef XINPUT + deviceValuator val; +#endif + } xe; +#ifdef XINPUT + DeviceIntPtr dev; + int id, count; + deviceKeyButtonPointer *dev_xe; +#endif + + while (xf86EventQueue.head != xf86EventQueue.tail) { + if (screenIsSaved == SCREEN_SAVER_ON) + SaveScreens (SCREEN_SAVER_OFF, ScreenSaverReset); +#ifdef DPMSExtension + if (DPMSPowerLevel != DPMSModeOn) + DPMSSet(DPMSModeOn); +#endif + + e = &xf86EventQueue.events[xf86EventQueue.head]; + /* + * Assumption - screen switching can only occur on motion events + */ + if (e->pScreen != xf86EventQueue.pDequeueScreen) { + xf86EventQueue.pDequeueScreen = e->pScreen; + x = e->event.u.keyButtonPointer.rootX; + y = e->event.u.keyButtonPointer.rootY; + if (xf86EventQueue.head == QUEUE_SIZE - 1) + xf86EventQueue.head = 0; + else + ++xf86EventQueue.head; + NewCurrentScreen (xf86EventQueue.pDequeueScreen, x, y); + } + else { + xe.event = e->event; + xe.val = e->val; + if (xf86EventQueue.head == QUEUE_SIZE - 1) + xf86EventQueue.head = 0; + else + ++xf86EventQueue.head; + switch (xe.event.u.u.type) { + case KeyPress: + case KeyRelease: + (*xf86EventQueue.pKbd->processInputProc) + (&xe.event, (DeviceIntPtr)xf86EventQueue.pKbd, 1); + break; +#ifdef XINPUT + case ButtonPress: + case ButtonRelease: + case MotionNotify: + (*(inputInfo.pointer->public.processInputProc)) + (&xe.event, (DeviceIntPtr)inputInfo.pointer, 1); + break; + + default: +#ifdef XFreeXDGA + if (DGADeliverEvent (xf86EventQueue.pDequeueScreen, &xe.event)) + break; +#endif + dev_xe = (deviceKeyButtonPointer *) &xe.event; + id = dev_xe->deviceid & DEVICE_BITS; + if (!(dev_xe->deviceid & MORE_EVENTS)) { + count = 1; + } + else { + count = 2; + } + dev = LookupDeviceIntRec(id); + if (dev == NULL) { + ErrorF("LookupDeviceIntRec id=0x%x not found\n", id); +/* FatalError("xf86eqProcessInputEvents : device not found.\n"); + */ + break; + } + if (!dev->public.processInputProc) { + FatalError("xf86eqProcessInputEvents : device has no input proc.\n"); + break; + } + (*dev->public.processInputProc)(&xe.event, dev, count); +#else + default: + (*xf86EventQueue.pPtr->processInputProc) + (&xe.event, (DeviceIntPtr)xf86EventQueue.pPtr, 1); +#endif + break; + } + } + } +} + +void +xf86eqSwitchScreen(ScreenPtr pScreen, + Bool fromDIX) +{ + xf86EventQueue.pEnqueueScreen = pScreen; + + if (fromDIX) + xf86EventQueue.pDequeueScreen = pScreen; +} + +/* + * convenient functions to post events + */ + +void +xf86PostMotionEvent(DeviceIntPtr device, + int is_absolute, + int first_valuator, + int num_valuators, + ...) +{ + va_list var; + int loop; + xEvent xE[2]; + deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE; + deviceValuator *xv = (deviceValuator*) xev+1; + LocalDevicePtr local = (LocalDevicePtr) device->public.devicePrivate; + char *buff = 0; + Time current; + Bool is_core = xf86IsCorePointer(device); + Bool is_shared = xf86ShareCorePointer(device); + Bool drag = xf86SendDragEvents(device); + ValuatorClassPtr val = device->valuator; + int valuator[6]; + int oldaxis[6]; + int *axisvals; + int dx = 0, dy = 0; + float mult; + int x, y; + int loop_start; + int i; + int num; + + DBG(5, ErrorF("xf86PostMotionEvent BEGIN 0x%x(%s) is_core=%s is_shared=%s is_absolute=%s\n", + device, device->name, + is_core ? "True" : "False", + is_shared ? "True" : "False", + is_absolute ? "True" : "False")); + + xf86Info.lastEventTime = xev->time = current = GetTimeInMillis(); + + if (!is_core) { + if (HAS_MOTION_HISTORY(local)) { + buff = ((char *)local->motion_history + + (sizeof(INT32) * local->dev->valuator->numAxes + sizeof(Time)) * local->last); + } + } + + if (num_valuators && (!val || (first_valuator + num_valuators > val->numAxes))) { + ErrorF("Bad valuators reported for device \"%s\"\n", device->name); + return; + } + + axisvals = val->axisVal; + + va_start(var, num_valuators); + + loop_start = first_valuator; + for(loop=0; loop<num_valuators; loop++) { + + valuator[loop%6] = va_arg(var,int); + + if (loop % 6 == 5 || loop == num_valuators - 1) { + num = loop % 6 + 1; + /* + * Adjust first two relative valuators + */ + if (!is_absolute && num_valuators >= 2 && loop_start == 0) { + + dx = valuator[0]; + dy = valuator[1]; + + /* + * Accelerate + */ + if (device->ptrfeed && device->ptrfeed->ctrl.num) { + /* modeled from xf86Events.c */ + if (device->ptrfeed->ctrl.threshold) { + if ((abs(dx) + abs(dy)) >= device->ptrfeed->ctrl.threshold) { + local->dxremaind = ((float)dx * (float)(device->ptrfeed->ctrl.num)) / + (float)(device->ptrfeed->ctrl.den) + local->dxremaind; + valuator[0] = (int)local->dxremaind; + local->dxremaind = local->dxremaind - (float)valuator[0]; + + local->dyremaind = ((float)dy * (float)(device->ptrfeed->ctrl.num)) / + (float)(device->ptrfeed->ctrl.den) + local->dyremaind; + valuator[1] = (int)local->dyremaind; + local->dyremaind = local->dyremaind - (float)valuator[1]; + } + } + else if (dx || dy) { + mult = pow((float)(dx*dx+dy*dy), + ((float)(device->ptrfeed->ctrl.num) / + (float)(device->ptrfeed->ctrl.den) - 1.0) / + 2.0) / 2.0; + if (dx) { + local->dxremaind = mult * (float)dx + local->dxremaind; + valuator[0] = (int)local->dxremaind; + local->dxremaind = local->dxremaind - (float)valuator[0]; + } + if (dy) { + local->dyremaind = mult * (float)dy + local->dyremaind; + valuator[1] = (int)local->dyremaind; + local->dyremaind = local->dyremaind - (float)valuator[1]; + } + } + DBG(6, ErrorF("xf86PostMotionEvent acceleration v0=%d v1=%d\n", + valuator[0], valuator[1])); + } + + /* + * Map current position back to device space in case + * the cursor was warped + */ + if (is_core || is_shared) + { + miPointerPosition (&x, &y); + if (local->reverse_conversion_proc) + (*local->reverse_conversion_proc)(local, x, y, axisvals); + else + { + axisvals[0] = x; + axisvals[1] = y; + } + } + } + + /* + * Update axes + */ + for (i = 0; i < num; i++) + { + oldaxis[i] = axisvals[loop_start + i]; + if (is_absolute) + axisvals[loop_start + i] = valuator[i]; + else + axisvals[loop_start + i] += valuator[i]; + } + + /* + * Deliver extension event + */ + if (!is_core) { + xev->type = DeviceMotionNotify; + xev->detail = 0; + xev->deviceid = device->id | MORE_EVENTS; + + xv->type = DeviceValuator; + xv->deviceid = device->id; + + xv->device_state = 0; + xv->num_valuators = num; + xv->first_valuator = loop_start; + memcpy (&xv->valuator0, &axisvals[loop_start], + sizeof(INT32)*xv->num_valuators); + + if (HAS_MOTION_HISTORY(local)) { + *(Time*)buff = current; + memcpy(buff+sizeof(Time)+sizeof(INT32)*xv->first_valuator, + &axisvals[loop_start], + sizeof(INT32)*xv->num_valuators); + } + ENQUEUE(xE); + } + + /* + * Deliver core event + */ + if (is_core || + (is_shared && num_valuators >= 2 && loop_start == 0)) { +#ifdef XFreeXDGA + /* + * Let DGA peek at the event and steal it + */ + xev->type = MotionNotify; + xev->detail = 0; + if (is_absolute) + { + dx = axisvals[0] - oldaxis[0]; + dy = axisvals[1] - oldaxis[1]; + } + if (DGAStealMouseEvent(xf86EventQueue.pEnqueueScreen->myNum, + xE, dx, dy)) + continue; +#endif + if (!(*local->conversion_proc)(local, loop_start, num, + axisvals[0], axisvals[1], + axisvals[2], axisvals[3], + axisvals[4], axisvals[5], + &x, &y)) + continue; + + if (drag) + miPointerAbsoluteCursor (x, y, current); + /* + * Retrieve the position + */ + miPointerPosition (&x, &y); + if (local->reverse_conversion_proc) + (*local->reverse_conversion_proc)(local, x, y, axisvals); + else + { + axisvals[0] = x; + axisvals[1] = y; + } + } + loop_start += 6; + } + } + va_end(var); + if (HAS_MOTION_HISTORY(local)) { + local->last = (local->last + 1) % device->valuator->numMotionEvents; + if (local->last == local->first) + local->first = (local->first + 1) % device->valuator->numMotionEvents; + } + DBG(5, ErrorF("xf86PostMotionEvent END 0x%x(%s) is_core=%s is_shared=%s\n", + device, device->name, + is_core ? "True" : "False", + is_shared ? "True" : "False")); +} + +void +xf86PostProximityEvent(DeviceIntPtr device, + int is_in, + int first_valuator, + int num_valuators, + ...) +{ + va_list var; + int loop; + xEvent xE[2]; + deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE; + deviceValuator *xv = (deviceValuator*) xev+1; + ValuatorClassPtr val = device->valuator; + Bool is_core = xf86IsCorePointer(device); + Bool is_absolute = val && ((val->mode & 1) == Relative); + + DBG(5, ErrorF("xf86PostProximityEvent BEGIN 0x%x(%s) prox=%s is_core=%s is_absolute=%s\n", + device, device->name, is_in ? "true" : "false", + is_core ? "True" : "False", + is_absolute ? "True" : "False")); + + if (is_core) { + return; + } + + if (num_valuators && (!val || (first_valuator + num_valuators > val->numAxes))) { + ErrorF("Bad valuators reported for device \"%s\"\n", device->name); + return; + } + + xev->type = is_in ? ProximityIn : ProximityOut; + xev->detail = 0; + xev->deviceid = device->id | MORE_EVENTS; + + xv->type = DeviceValuator; + xv->deviceid = device->id; + xv->device_state = 0; + + if ((device->valuator->mode & 1) == Relative) { + num_valuators = 0; + } + + if (num_valuators != 0) { + int *axisvals = val->axisVal; + + va_start(var, num_valuators); + + for(loop=0; loop<num_valuators; loop++) { + switch (loop % 6) { + case 0: + xv->valuator0 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 1: + xv->valuator1 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 2: + xv->valuator2 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 3: + xv->valuator3 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 4: + xv->valuator4 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 5: + xv->valuator5 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + } + if ((loop % 6 == 5) || (loop == num_valuators - 1)) { + xf86Info.lastEventTime = xev->time = GetTimeInMillis(); + + xv->num_valuators = (loop % 6) + 1; + xv->first_valuator = first_valuator + (loop / 6) * 6; + ENQUEUE(xE); + } + } + va_end(var); + } + else { + /* no valuator */ + xf86Info.lastEventTime = xev->time = GetTimeInMillis(); + + xv->num_valuators = 0; + xv->first_valuator = 0; + ENQUEUE(xE); + } + DBG(5, ErrorF("xf86PostProximityEvent END 0x%x(%s) prox=%s is_core=%s is_absolute=%s\n", + device, device->name, is_in ? "true" : "false", + is_core ? "True" : "False", + is_absolute ? "True" : "False")); + +} + +void +xf86PostButtonEvent(DeviceIntPtr device, + int is_absolute, + int button, + int is_down, + int first_valuator, + int num_valuators, + ...) +{ + va_list var; + int loop; + xEvent xE[2]; + deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE; + deviceValuator *xv = (deviceValuator*) xev+1; + ValuatorClassPtr val = device->valuator; + Bool is_core = xf86IsCorePointer(device); + Bool is_shared = xf86ShareCorePointer(device); + + DBG(5, ErrorF("xf86PostButtonEvent BEGIN 0x%x(%s) button=%d down=%s is_core=%s is_shared=%s is_absolute=%s\n", + device, device->name, button, + is_down ? "True" : "False", + is_core ? "True" : "False", + is_shared ? "True" : "False", + is_absolute ? "True" : "False")); + + /* Check the core pointer button state not to send an inconsistent + * event. This can happen with the AlwaysCore feature. + */ + if ((is_core || is_shared) && + !xf86CheckButton(device->button->map[button], is_down)) + { + return; + } + + if (num_valuators && (!val || (first_valuator + num_valuators > val->numAxes))) { + ErrorF("Bad valuators reported for device \"%s\"\n", device->name); + return; + } + + if (!is_core) { + xev->type = is_down ? DeviceButtonPress : DeviceButtonRelease; + xev->detail = button; + xev->deviceid = device->id | MORE_EVENTS; + + xv->type = DeviceValuator; + xv->deviceid = device->id; + xv->device_state = 0; + + if (num_valuators != 0) { + int *axisvals = val->axisVal; + + va_start(var, num_valuators); + + for(loop=0; loop<num_valuators; loop++) { + switch (loop % 6) { + case 0: + xv->valuator0 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 1: + xv->valuator1 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 2: + xv->valuator2 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 3: + xv->valuator3 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 4: + xv->valuator4 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + case 5: + xv->valuator5 = is_absolute ? va_arg(var, int) : axisvals[loop]; + break; + } + if ((loop % 6 == 5) || (loop == num_valuators - 1)) { + xf86Info.lastEventTime = xev->time = GetTimeInMillis(); + xv->num_valuators = (loop % 6) + 1; + xv->first_valuator = first_valuator + (loop / 6) * 6; + ENQUEUE(xE); + + } + } + va_end(var); + } + else { + /* no valuator */ + xf86Info.lastEventTime = xev->time = GetTimeInMillis(); + xv->num_valuators = 0; + xv->first_valuator = 0; + ENQUEUE(xE); + } + } + + /* removed rootX/rootY as DIX sets these fields */ + if (is_core || is_shared) { + xE->u.u.type = is_down ? ButtonPress : ButtonRelease; + xE->u.u.detail = device->button->map[button]; + xf86Info.lastEventTime = xE->u.keyButtonPointer.time = GetTimeInMillis(); + +#ifdef XFreeXDGA + if (!DGAStealMouseEvent(xf86EventQueue.pEnqueueScreen->myNum, xE, 0, 0)) +#endif + ENQUEUE(xE); + } + DBG(5, ErrorF("xf86PostButtonEvent END\n")); +} + +void +xf86PostKeyEvent(DeviceIntPtr device, + unsigned int key_code, + int is_down, + int is_absolute, + int first_valuator, + int num_valuators, + ...) +{ + va_list var; + int loop; + xEvent xE[2]; + deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE; + deviceValuator *xv = (deviceValuator*) xev+1; + + va_start(var, num_valuators); + + for(loop=0; loop<num_valuators; loop++) { + switch (loop % 6) { + case 0: + xv->valuator0 = va_arg(var, int); + break; + case 1: + xv->valuator1 = va_arg(var, int); + break; + case 2: + xv->valuator2 = va_arg(var, int); + break; + case 3: + xv->valuator3 = va_arg(var, int); + break; + case 4: + xv->valuator4 = va_arg(var, int); + break; + case 5: + xv->valuator5 = va_arg(var, int); + break; + } + if (((loop % 6 == 5) || (loop == num_valuators - 1))) { + xev->type = is_down ? DeviceKeyPress : DeviceKeyRelease; + xev->detail = key_code; + + xf86Info.lastEventTime = xev->time = GetTimeInMillis(); + xev->deviceid = device->id | MORE_EVENTS; + + xv->type = DeviceValuator; + xv->deviceid = device->id; + xv->device_state = 0; + /* if the device is in the relative mode we don't have to send valuators */ + xv->num_valuators = is_absolute ? (loop % 6) + 1 : 0; + xv->first_valuator = first_valuator + (loop / 6) * 6; + + ENQUEUE(xE); + /* if the device is in the relative mode only one event is needed */ + if (!is_absolute) break; + } + } + va_end(var); +} + +void +xf86PostKeyboardEvent(DeviceIntPtr device, + unsigned int key_code, + int is_down) +{ + xEvent xE[2]; + deviceKeyButtonPointer *xev = (deviceKeyButtonPointer*) xE; + + if (xf86IsCoreKeyboard(device)) { + xev->type = is_down ? KeyPress : KeyRelease; + } else { + xev->type = is_down ? DeviceKeyPress : DeviceKeyRelease; + } + xev->detail = key_code; + xf86Info.lastEventTime = xev->time = GetTimeInMillis(); + +#ifdef XFreeXDGA + /* if(!DGAStealKeyEvent(xf86EventQueue.pEnqueueScreen->myNum, xE)) */ +#endif + ENQUEUE(xE); +} + +/* + * Motion history management. + */ + +void +xf86MotionHistoryAllocate(LocalDevicePtr local) +{ + ValuatorClassPtr valuator = local->dev->valuator; + + if (!HAS_MOTION_HISTORY(local)) + return; + if (local->motion_history) xfree(local->motion_history); + local->motion_history = xalloc((sizeof(INT32) * valuator->numAxes + sizeof(Time)) + * valuator->numMotionEvents); + local->first = 0; + local->last = 0; +} + +int +xf86GetMotionEvents(DeviceIntPtr dev, + xTimecoord *buff, + unsigned long start, + unsigned long stop, + ScreenPtr pScreen) +{ + LocalDevicePtr local = (LocalDevicePtr)dev->public.devicePrivate; + ValuatorClassPtr valuator = dev->valuator; + int num = 0; + int loop = local->first; + int size; + Time current; + + if (!HAS_MOTION_HISTORY(local)) + return 0; + + size = (sizeof(INT32) * valuator->numAxes + sizeof(Time)); + + while (loop != local->last) { + current = *(Time*)(((char *)local->motion_history)+loop*size); + if (current > stop) + return num; + if (current >= start) { + memcpy(((char *)buff)+size*num, + ((char *)local->motion_history)+loop*size, size); + num++; + } + loop = (loop + 1) % valuator->numMotionEvents; + } + return num; +} + +LocalDevicePtr +xf86FirstLocalDevice() +{ + return xf86InputDevs; +} + +/* + * Cx - raw data from touch screen + * Sxhigh - scaled highest dimension + * (remember, this is of rows - 1 because of 0 origin) + * Sxlow - scaled lowest dimension + * Rxhigh - highest raw value from touch screen calibration + * Rxlow - lowest raw value from touch screen calibration + * + * This function is the same for X or Y coordinates. + * You may have to reverse the high and low values to compensate for + * different orgins on the touch screen vs X. + */ + +int +xf86ScaleAxis(int Cx, + int Sxhigh, + int Sxlow, + int Rxhigh, + int Rxlow ) +{ + int X; + int dSx = Sxhigh - Sxlow; + int dRx = Rxhigh - Rxlow; + + dSx = Sxhigh - Sxlow; + if (dRx) { + X = ((dSx * (Cx - Rxlow)) / dRx) + Sxlow; + } + else { + X = 0; + ErrorF ("Divide by Zero in xf86ScaleAxis"); + } + + if (X > Sxlow) + X = Sxlow; + if (X < Sxhigh) + X = Sxhigh; + + return (X); +} + +/* + * This function checks the given screen against the current screen and + * makes changes if appropriate. It should be called from an XInput driver's + * ReadInput function before any events are posted, if the device is screen + * specific like a touch screen. + */ +void +xf86XInputSetScreen(LocalDevicePtr local, + int screen_number, + int x, + int y) +{ + if ((xf86IsCorePointer(local->dev) || xf86ShareCorePointer(local->dev)) && + (miPointerCurrentScreen() != screenInfo.screens[screen_number])) { + miPointerSetNewScreen (screen_number, x, y); + } +} + + +void +xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, int minval, int maxval, + int resolution, int min_res, int max_res) +{ +#ifdef XINPUT + if (maxval == -1) { + if (axnum == 0) + maxval = screenInfo.screens[0]->width - 1; + else if (axnum == 1) + maxval = screenInfo.screens[0]->height - 1; + /* else? */ + } + InitValuatorAxisStruct(dev, axnum, minval, maxval, resolution, min_res, + max_res); +#endif +} + +/* + * Set the valuator values to be in synch with dix/event.c + * DefineInitialRootWindow(). + */ +void +xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum) +{ +#ifdef XINPUT + if (axnum == 0) + dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2; + else if (axnum == 1) + dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2; +#endif +} + +/* end of xf86Xinput.c */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.h new file mode 100644 index 000000000..0c20f78fe --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86Xinput.h @@ -0,0 +1,220 @@ +/* $XConsortium: xf86Xinput.h /main/11 1996/10/27 11:05:29 kaleb $ */ +/* + * Copyright 1995-1999 by Frederic Lepied, France. <Lepied@XFree86.org> + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Frederic Lepied not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Frederic Lepied makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * FREDERIC LEPIED DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL FREDERIC LEPIED BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + * + */ + +/* + * Copyright (c) 2000-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86Xinput.h,v 3.36 2003/08/24 17:36:55 dawes Exp $ */ + +#ifndef _xf86Xinput_h +#define _xf86Xinput_h + +#ifndef NEED_EVENTS +#define NEED_EVENTS +#endif +#include "xf86str.h" +#include "inputstr.h" +#ifdef XINPUT +#include <X11/extensions/XI.h> +#include <X11/extensions/XIproto.h> +#include "XIstubs.h" +#endif + +/* Input device flags */ +#define XI86_OPEN_ON_INIT 0x01 /* open the device at startup time */ +#define XI86_CONFIGURED 0x02 /* the device has been configured */ +#define XI86_ALWAYS_CORE 0x04 /* device always controls the pointer */ +/* the device sends Xinput and core pointer events */ +#define XI86_SEND_CORE_EVENTS XI86_ALWAYS_CORE +/* if the device is the core pointer or is sending core events, and + * SEND_DRAG_EVENTS is false, and a buttons is done, then no motion events + * (mouse drag action) are sent. This is mainly to allow a touch screen to be + * used with netscape and other browsers which do strange things if the mouse + * moves between button down and button up. With a touch screen, this motion + * is common due to the user's finger moving slightly. + */ +#define XI86_SEND_DRAG_EVENTS 0x08 +#define XI86_CORE_POINTER 0x10 /* device is the core pointer */ +#define XI86_CORE_KEYBOARD 0x20 /* device is the core keyboard */ +#define XI86_POINTER_CAPABLE 0x40 /* capable of being a core pointer */ +#define XI86_KEYBOARD_CAPABLE 0x80 /* capable of being a core keyboard */ + +#define XI_PRIVATE(dev) \ + (((LocalDevicePtr)((dev)->public.devicePrivate))->private) + +#ifdef DBG +#undef DBG +#endif +#define DBG(lvl, f) {if ((lvl) <= xf86GetVerbosity()) f;} + +#ifdef HAS_MOTION_HISTORY +#undef HAS_MOTION_HISTORY +#endif +#define HAS_MOTION_HISTORY(local) ((local)->dev->valuator && (local)->dev->valuator->numMotionEvents) + +#ifdef XINPUT +/* This holds the input driver entry and module information. */ +typedef struct _InputDriverRec { + int driverVersion; + char * driverName; + void (*Identify)(int flags); + struct _LocalDeviceRec *(*PreInit)(struct _InputDriverRec *drv, + IDevPtr dev, int flags); + void (*UnInit)(struct _InputDriverRec *drv, + struct _LocalDeviceRec *pInfo, + int flags); + pointer module; + int refCount; +} InputDriverRec, *InputDriverPtr; +#endif + +/* This is to input devices what the ScrnInfoRec is to screens. */ + +typedef struct _LocalDeviceRec { + struct _LocalDeviceRec *next; + char * name; + int flags; + + Bool (*device_control)(DeviceIntPtr device, int what); + void (*read_input)(struct _LocalDeviceRec *local); + int (*control_proc)(struct _LocalDeviceRec *local, + xDeviceCtl *control); + void (*close_proc)(struct _LocalDeviceRec *local); + int (*switch_mode)(ClientPtr client, DeviceIntPtr dev, + int mode); + Bool (*conversion_proc)(struct _LocalDeviceRec *local, + int first, int num, int v0, + int v1, int v2, int v3, int v4, + int v5, int *x, int *y); + Bool (*reverse_conversion_proc)( + struct _LocalDeviceRec *local, + int x, int y, int *valuators); + + int fd; + Atom atom; + DeviceIntPtr dev; + pointer private; + int private_flags; + pointer motion_history; + ValuatorMotionProcPtr motion_history_proc; + unsigned int history_size; /* only for configuration purpose */ + unsigned int first; + unsigned int last; + int old_x; + int old_y; + float dxremaind; + float dyremaind; + char * type_name; + IntegerFeedbackPtr always_core_feedback; + IDevPtr conf_idev; + InputDriverPtr drv; + pointer module; + pointer options; +} LocalDeviceRec, *LocalDevicePtr, InputInfoRec, *InputInfoPtr; + +typedef struct _DeviceAssocRec +{ + char * config_section_name; + LocalDevicePtr (*device_allocate)(void); +} DeviceAssocRec, *DeviceAssocPtr; + +/* xf86Globals.c */ +extern InputInfoPtr xf86InputDevs; + +/* xf86Xinput.c */ +int xf86IsCorePointer(DeviceIntPtr dev); +int xf86IsCoreKeyboard(DeviceIntPtr dev); +void xf86XInputSetSendCoreEvents(LocalDevicePtr local, Bool always); +#define xf86AlwaysCore(a,b) xf86XInputSetSendCoreEvents(a,b) + +void InitExtInput(void); +Bool xf86eqInit(DevicePtr pKbd, DevicePtr pPtr); +void xf86eqEnqueue(struct _xEvent *event); +void xf86eqProcessInputEvents (void); +void xf86eqSwitchScreen(ScreenPtr pScreen, Bool fromDIX); +void xf86PostMotionEvent(DeviceIntPtr device, int is_absolute, + int first_valuator, int num_valuators, ...); +void xf86PostProximityEvent(DeviceIntPtr device, int is_in, + int first_valuator, int num_valuators, ...); +void xf86PostButtonEvent(DeviceIntPtr device, int is_absolute, int button, + int is_down, int first_valuator, int num_valuators, + ...); +void xf86PostKeyEvent(DeviceIntPtr device, unsigned int key_code, int is_down, + int is_absolute, int first_valuator, int num_valuators, + ...); +void xf86PostKeyboardEvent(DeviceIntPtr device, unsigned int key_code, + int is_down); +void xf86MotionHistoryAllocate(LocalDevicePtr local); +int xf86GetMotionEvents(DeviceIntPtr dev, xTimecoord *buff, + unsigned long start, unsigned long stop, + ScreenPtr pScreen); +void xf86XinputFinalizeInit(DeviceIntPtr dev); +Bool xf86CheckButton(int button, int down); +void xf86SwitchCoreDevice(LocalDevicePtr device, DeviceIntPtr core); +LocalDevicePtr xf86FirstLocalDevice(void); +int xf86ScaleAxis(int Cx, int Sxhigh, int Sxlow, int Rxhigh, int Rxlow); +void xf86XInputSetScreen(LocalDevicePtr local, int screen_number, int x, int y); +void xf86ProcessCommonOptions(InputInfoPtr pInfo, pointer options); +void xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, int minval, + int maxval, int resolution, int min_res, + int max_res); +void xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum); +void xf86AddEnabledDevice(InputInfoPtr pInfo); +void xf86RemoveEnabledDevice(InputInfoPtr pInfo); + +/* xf86Helper.c */ +void xf86AddInputDriver(InputDriverPtr driver, pointer module, int flags); +void xf86DeleteInputDriver(int drvIndex); +InputInfoPtr xf86AllocateInput(InputDriverPtr drv, int flags); +void xf86DeleteInput(InputInfoPtr pInp, int flags); + +/* xf86Option.c */ +void xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts, + pointer extraOpts); + +#endif /* _xf86Xinput_h */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86cmap.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86cmap.c new file mode 100644 index 000000000..b77e9fb47 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86cmap.c @@ -0,0 +1,1123 @@ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xf86cmap.c,v 1.9 2005/09/05 07:43:51 daniels Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86cmap.c,v 1.25 2003/10/17 20:02:12 alanh Exp $ */ +/* + * Copyright (c) 1998-2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#if defined(_XOPEN_SOURCE) || defined(__QNXNTO__) \ + || (defined(sun) && defined(__SVR4)) +#include <math.h> +#else +#define _XOPEN_SOURCE /* to get prototype for pow on some systems */ +#include <math.h> +#undef _XOPEN_SOURCE +#endif + +#include <X11/X.h> +#include "misc.h" +#include <X11/Xproto.h> +#include "colormapst.h" +#include "scrnintstr.h" + +#include "resource.h" + +#include "xf86.h" +#include "xf86_OSproc.h" +#include "xf86str.h" +#include "micmap.h" + +#ifdef XFreeXDGA +#define _XF86DGA_SERVER_ +#include <X11/extensions/xf86dgastr.h> +#include "dgaproc.h" +#endif + +#include "xf86cmap.h" + +#define SCREEN_PROLOGUE(pScreen, field) ((pScreen)->field = \ + ((CMapScreenPtr) (pScreen)->devPrivates[CMapScreenIndex].ptr)->field) +#define SCREEN_EPILOGUE(pScreen, field, wrapper)\ + ((pScreen)->field = wrapper) + +#define LOAD_PALETTE(pmap, index) \ + ((pmap == miInstalledMaps[index]) && \ + ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) || \ + xf86Screens[index]->vtSema || pScreenPriv->isDGAmode)) + + +typedef struct _CMapLink { + ColormapPtr cmap; + struct _CMapLink *next; +} CMapLink, *CMapLinkPtr; + +typedef struct { + ScrnInfoPtr pScrn; + CloseScreenProcPtr CloseScreen; + CreateColormapProcPtr CreateColormap; + DestroyColormapProcPtr DestroyColormap; + InstallColormapProcPtr InstallColormap; + StoreColorsProcPtr StoreColors; + Bool (*EnterVT)(int, int); + Bool (*SwitchMode)(int, DisplayModePtr, int); + int (*SetDGAMode)(int, int, DGADevicePtr); + int maxColors; + int sigRGBbits; + int gammaElements; + LOCO *gamma; + int *PreAllocIndices; + CMapLinkPtr maps; + unsigned int flags; + Bool isDGAmode; +} CMapScreenRec, *CMapScreenPtr; + +typedef struct { + int numColors; + LOCO *colors; + Bool recalculate; + int overscan; +} CMapColormapRec, *CMapColormapPtr; + +static unsigned long CMapGeneration = 0; +static int CMapScreenIndex = -1; +static int CMapColormapIndex = -1; + +static void CMapInstallColormap(ColormapPtr); +static void CMapStoreColors(ColormapPtr, int, xColorItem *); +static Bool CMapCloseScreen (int, ScreenPtr); +static Bool CMapCreateColormap (ColormapPtr); +static void CMapDestroyColormap (ColormapPtr); + +static Bool CMapEnterVT(int, int); +static Bool CMapSwitchMode(int, DisplayModePtr, int); +static int CMapSetDGAMode(int, int, DGADevicePtr); +static int CMapChangeGamma(int, Gamma); + +static void ComputeGamma(CMapScreenPtr); +static Bool CMapAllocateColormapPrivate(ColormapPtr); +static Bool CMapInitDefMap(ColormapPtr,int); +static void CMapRefreshColors(ColormapPtr, int, int*); +static void CMapSetOverscan(ColormapPtr, int, int *); +static void CMapReinstallMap(ColormapPtr); +static void CMapUnwrapScreen(ScreenPtr pScreen); + + + +Bool xf86HandleColormaps( + ScreenPtr pScreen, + int maxColors, + int sigRGBbits, + xf86LoadPaletteProc *loadPalette, + xf86SetOverscanProc *setOverscan, + unsigned int flags +){ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + ColormapPtr pDefMap = NULL; + CMapScreenPtr pScreenPriv; + LOCO *gamma; + int *indices; + int elements; + + if(!maxColors || !sigRGBbits || !loadPalette) + return FALSE; + + if(CMapGeneration != serverGeneration) { + if(((CMapScreenIndex = AllocateScreenPrivateIndex()) < 0) || + ((CMapColormapIndex = AllocateColormapPrivateIndex( + CMapInitDefMap)) < 0)) + return FALSE; + CMapGeneration = serverGeneration; + } + + elements = 1 << sigRGBbits; + + if(!(gamma = xalloc(elements * sizeof(LOCO)))) + return FALSE; + + if(!(indices = xalloc(maxColors * sizeof(int)))) { + xfree(gamma); + return FALSE; + } + + if(!(pScreenPriv = xalloc(sizeof(CMapScreenRec)))) { + xfree(gamma); + xfree(indices); + return FALSE; + } + + pScreen->devPrivates[CMapScreenIndex].ptr = (pointer)pScreenPriv; + + pScreenPriv->CloseScreen = pScreen->CloseScreen; + pScreenPriv->CreateColormap = pScreen->CreateColormap; + pScreenPriv->DestroyColormap = pScreen->DestroyColormap; + pScreenPriv->InstallColormap = pScreen->InstallColormap; + pScreenPriv->StoreColors = pScreen->StoreColors; + pScreen->CloseScreen = CMapCloseScreen; + pScreen->CreateColormap = CMapCreateColormap; + pScreen->DestroyColormap = CMapDestroyColormap; + pScreen->InstallColormap = CMapInstallColormap; + pScreen->StoreColors = CMapStoreColors; + + pScreenPriv->pScrn = pScrn; + pScrn->LoadPalette = loadPalette; + pScrn->SetOverscan = setOverscan; + pScreenPriv->maxColors = maxColors; + pScreenPriv->sigRGBbits = sigRGBbits; + pScreenPriv->gammaElements = elements; + pScreenPriv->gamma = gamma; + pScreenPriv->PreAllocIndices = indices; + pScreenPriv->maps = NULL; + pScreenPriv->flags = flags; + pScreenPriv->isDGAmode = FALSE; + + pScreenPriv->EnterVT = pScrn->EnterVT; + pScreenPriv->SwitchMode = pScrn->SwitchMode; + pScreenPriv->SetDGAMode = pScrn->SetDGAMode; + + if (!(flags & CMAP_LOAD_EVEN_IF_OFFSCREEN)) { + pScrn->EnterVT = CMapEnterVT; + if ((flags & CMAP_RELOAD_ON_MODE_SWITCH) && pScrn->SwitchMode) + pScrn->SwitchMode = CMapSwitchMode; + } +#ifdef XFreeXDGA + pScrn->SetDGAMode = CMapSetDGAMode; +#endif + pScrn->ChangeGamma = CMapChangeGamma; + + ComputeGamma(pScreenPriv); + + /* get the default map */ + + pDefMap = (ColormapPtr) LookupIDByType(pScreen->defColormap, RT_COLORMAP); + + if(!CMapAllocateColormapPrivate(pDefMap)) { + CMapUnwrapScreen(pScreen); + return FALSE; + } + + /* Force the initial map to be loaded */ + miInstalledMaps[pScreen->myNum] = NULL; + CMapInstallColormap(pDefMap); + return TRUE; +} + +static Bool +CMapInitDefMap(ColormapPtr cmap, int index) +{ + return TRUE; +} + + +/**** Screen functions ****/ + + +static Bool +CMapCloseScreen (int i, ScreenPtr pScreen) +{ + CMapUnwrapScreen(pScreen); + + return (*pScreen->CloseScreen) (i, pScreen); +} + +static Bool +CMapColormapUseMax(VisualPtr pVisual, CMapScreenPtr pScreenPriv) +{ + if (pVisual->nplanes > 16) + return TRUE; + return ((1 << pVisual->nplanes) > pScreenPriv->maxColors); +} + +static Bool +CMapAllocateColormapPrivate(ColormapPtr pmap) +{ + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pmap->pScreen->devPrivates[CMapScreenIndex].ptr; + CMapColormapPtr pColPriv; + CMapLinkPtr pLink; + int numColors; + LOCO *colors; + + if (CMapColormapUseMax(pmap->pVisual, pScreenPriv)) + numColors = pmap->pVisual->ColormapEntries; + else + numColors = 1 << pmap->pVisual->nplanes; + + if(!(colors = xalloc(numColors * sizeof(LOCO)))) + return FALSE; + + if(!(pColPriv = xalloc(sizeof(CMapColormapRec)))) { + xfree(colors); + return FALSE; + } + + pmap->devPrivates[CMapColormapIndex].ptr = (pointer)pColPriv; + + pColPriv->numColors = numColors; + pColPriv->colors = colors; + pColPriv->recalculate = TRUE; + pColPriv->overscan = -1; + + /* add map to list */ + pLink = xalloc(sizeof(CMapLink)); + if(pLink) { + pLink->cmap = pmap; + pLink->next = pScreenPriv->maps; + pScreenPriv->maps = pLink; + } + + return TRUE; +} + +static Bool +CMapCreateColormap (ColormapPtr pmap) +{ + ScreenPtr pScreen = pmap->pScreen; + CMapScreenPtr pScreenPriv = + (CMapScreenPtr)pScreen->devPrivates[CMapScreenIndex].ptr; + Bool ret = FALSE; + + pScreen->CreateColormap = pScreenPriv->CreateColormap; + if((*pScreen->CreateColormap)(pmap)) { + if(CMapAllocateColormapPrivate(pmap)) + ret = TRUE; + } + pScreen->CreateColormap = CMapCreateColormap; + + return ret; +} + +static void +CMapDestroyColormap (ColormapPtr cmap) +{ + ScreenPtr pScreen = cmap->pScreen; + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pScreen->devPrivates[CMapScreenIndex].ptr; + CMapColormapPtr pColPriv = + (CMapColormapPtr) cmap->devPrivates[CMapColormapIndex].ptr; + CMapLinkPtr prevLink = NULL, pLink = pScreenPriv->maps; + + if(pColPriv) { + if(pColPriv->colors) xfree(pColPriv->colors); + xfree(pColPriv); + } + + /* remove map from list */ + while(pLink) { + if(pLink->cmap == cmap) { + if(prevLink) + prevLink->next = pLink->next; + else + pScreenPriv->maps = pLink->next; + xfree(pLink); + break; + } + prevLink = pLink; + pLink = pLink->next; + } + + if(pScreenPriv->DestroyColormap) { + pScreen->DestroyColormap = pScreenPriv->DestroyColormap; + (*pScreen->DestroyColormap)(cmap); + pScreen->DestroyColormap = CMapDestroyColormap; + } +} + + + +static void +CMapStoreColors( + ColormapPtr pmap, + int ndef, + xColorItem *pdefs +){ + ScreenPtr pScreen = pmap->pScreen; + VisualPtr pVisual = pmap->pVisual; + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pScreen->devPrivates[CMapScreenIndex].ptr; + int *indices = pScreenPriv->PreAllocIndices; + int num = ndef; + + /* At the moment this isn't necessary since there's nobody below us */ + pScreen->StoreColors = pScreenPriv->StoreColors; + (*pScreen->StoreColors)(pmap, ndef, pdefs); + pScreen->StoreColors = CMapStoreColors; + + /* should never get here for these */ + if( (pVisual->class == TrueColor) || + (pVisual->class == StaticColor) || + (pVisual->class == StaticGray)) + return; + + if(pVisual->class == DirectColor) { + CMapColormapPtr pColPriv = + (CMapColormapPtr) pmap->devPrivates[CMapColormapIndex].ptr; + int i; + + if (CMapColormapUseMax(pVisual, pScreenPriv)) { + int index; + + num = 0; + while(ndef--) { + if(pdefs[ndef].flags & DoRed) { + index = (pdefs[ndef].pixel & pVisual->redMask) >> + pVisual->offsetRed; + i = num; + while(i--) + if(indices[i] == index) break; + if(i == -1) + indices[num++] = index; + } + if(pdefs[ndef].flags & DoGreen) { + index = (pdefs[ndef].pixel & pVisual->greenMask) >> + pVisual->offsetGreen; + i = num; + while(i--) + if(indices[i] == index) break; + if(i == -1) + indices[num++] = index; + } + if(pdefs[ndef].flags & DoBlue) { + index = (pdefs[ndef].pixel & pVisual->blueMask) >> + pVisual->offsetBlue; + i = num; + while(i--) + if(indices[i] == index) break; + if(i == -1) + indices[num++] = index; + } + } + + } else { + /* not really as overkill as it seems */ + num = pColPriv->numColors; + for(i = 0; i < pColPriv->numColors; i++) + indices[i] = i; + } + } else { + while(ndef--) + indices[ndef] = pdefs[ndef].pixel; + } + + CMapRefreshColors(pmap, num, indices); +} + + +static void +CMapInstallColormap(ColormapPtr pmap) +{ + ScreenPtr pScreen = pmap->pScreen; + int index = pScreen->myNum; + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pScreen->devPrivates[CMapScreenIndex].ptr; + + if (pmap == miInstalledMaps[index]) + return; + + pScreen->InstallColormap = pScreenPriv->InstallColormap; + (*pScreen->InstallColormap)(pmap); + pScreen->InstallColormap = CMapInstallColormap; + + /* Important. We let the lower layers, namely DGA, + overwrite the choice of Colormap to install */ + if (miInstalledMaps[index]) + pmap = miInstalledMaps[index]; + + if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) && + (pmap->pVisual->class == TrueColor) && + CMapColormapUseMax(pmap->pVisual, pScreenPriv)) + return; + + if(LOAD_PALETTE(pmap, index)) + CMapReinstallMap(pmap); +} + + +/**** ScrnInfoRec functions ****/ + +static Bool +CMapEnterVT(int index, int flags) +{ + ScreenPtr pScreen = screenInfo.screens[index]; + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pScreen->devPrivates[CMapScreenIndex].ptr; + + if((*pScreenPriv->EnterVT)(index, flags)) { + if(miInstalledMaps[index]) + CMapReinstallMap(miInstalledMaps[index]); + return TRUE; + } + return FALSE; +} + + +static Bool +CMapSwitchMode(int index, DisplayModePtr mode, int flags) +{ + ScreenPtr pScreen = screenInfo.screens[index]; + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pScreen->devPrivates[CMapScreenIndex].ptr; + + if((*pScreenPriv->SwitchMode)(index, mode, flags)) { + if(miInstalledMaps[index]) + CMapReinstallMap(miInstalledMaps[index]); + return TRUE; + } + return FALSE; +} + +#ifdef XFreeXDGA +static int +CMapSetDGAMode(int index, int num, DGADevicePtr dev) +{ + ScreenPtr pScreen = screenInfo.screens[index]; + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pScreen->devPrivates[CMapScreenIndex].ptr; + int ret; + + ret = (*pScreenPriv->SetDGAMode)(index, num, dev); + + pScreenPriv->isDGAmode = DGAActive(index); + + if(!pScreenPriv->isDGAmode && miInstalledMaps[index] + && xf86Screens[pScreen->myNum]->vtSema) + CMapReinstallMap(miInstalledMaps[index]); + + return ret; +} +#endif + + +/**** Utilities ****/ + +static void +CMapReinstallMap(ColormapPtr pmap) +{ + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pmap->pScreen->devPrivates[CMapScreenIndex].ptr; + CMapColormapPtr cmapPriv = + (CMapColormapPtr) pmap->devPrivates[CMapColormapIndex].ptr; + ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum]; + int i = cmapPriv->numColors; + int *indices = pScreenPriv->PreAllocIndices; + + while(i--) + indices[i] = i; + + if(cmapPriv->recalculate) + CMapRefreshColors(pmap, cmapPriv->numColors, indices); + else { + (*pScrn->LoadPalette)(pScrn, cmapPriv->numColors, + indices, cmapPriv->colors, pmap->pVisual); + if (pScrn->SetOverscan) { +#ifdef DEBUGOVERSCAN + ErrorF("SetOverscan() called from CMapReinstallMap\n"); +#endif + pScrn->SetOverscan(pScrn, cmapPriv->overscan); + } + } + + cmapPriv->recalculate = FALSE; +} + + +static void +CMapRefreshColors(ColormapPtr pmap, int defs, int* indices) +{ + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pmap->pScreen->devPrivates[CMapScreenIndex].ptr; + CMapColormapPtr pColPriv = + (CMapColormapPtr) pmap->devPrivates[CMapColormapIndex].ptr; + VisualPtr pVisual = pmap->pVisual; + ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum]; + int numColors, i; + LOCO *gamma, *colors; + EntryPtr entry; + int reds, greens, blues, maxValue, index, shift; + + numColors = pColPriv->numColors; + shift = 16 - pScreenPriv->sigRGBbits; + maxValue = (1 << pScreenPriv->sigRGBbits) - 1; + gamma = pScreenPriv->gamma; + colors = pColPriv->colors; + + reds = pVisual->redMask >> pVisual->offsetRed; + greens = pVisual->greenMask >> pVisual->offsetGreen; + blues = pVisual->blueMask >> pVisual->offsetBlue; + + switch(pVisual->class) { + case StaticGray: + for(i = 0; i <= numColors - 1; i++) { + index = i * maxValue / numColors; + colors[i].red = gamma[index].red; + colors[i].green = gamma[index].green; + colors[i].blue = gamma[index].blue; + } + break; + case TrueColor: + if (CMapColormapUseMax(pVisual, pScreenPriv)) { + for(i = 0; i <= reds; i++) + colors[i].red = gamma[i * maxValue / reds].red; + for(i = 0; i <= greens; i++) + colors[i].green = gamma[i * maxValue / greens].green; + for(i = 0; i <= blues; i++) + colors[i].blue = gamma[i * maxValue / blues].blue; + break; + } + for(i = 0; i < numColors; i++) { + colors[i].red = gamma[((i >> pVisual->offsetRed) & reds) * + maxValue / reds].red; + colors[i].green = gamma[((i >> pVisual->offsetGreen) & greens) * + maxValue / greens].green; + colors[i].blue = gamma[((i >> pVisual->offsetBlue) & blues) * + maxValue / blues].blue; + } + break; + case StaticColor: + case PseudoColor: + case GrayScale: + for(i = 0; i < defs; i++) { + index = indices[i]; + entry = (EntryPtr)&pmap->red[index]; + + if(entry->fShared) { + colors[index].red = + gamma[entry->co.shco.red->color >> shift].red; + colors[index].green = + gamma[entry->co.shco.green->color >> shift].green; + colors[index].blue = + gamma[entry->co.shco.blue->color >> shift].blue; + } else { + colors[index].red = + gamma[entry->co.local.red >> shift].red; + colors[index].green = + gamma[entry->co.local.green >> shift].green; + colors[index].blue = + gamma[entry->co.local.blue >> shift].blue; + } + } + break; + case DirectColor: + if (CMapColormapUseMax(pVisual, pScreenPriv)) { + for(i = 0; i < defs; i++) { + index = indices[i]; + if(index <= reds) + colors[index].red = + gamma[pmap->red[index].co.local.red >> shift].red; + if(index <= greens) + colors[index].green = + gamma[pmap->green[index].co.local.green >> shift].green; + if(index <= blues) + colors[index].blue = + gamma[pmap->blue[index].co.local.blue >> shift].blue; + + } + break; + } + for(i = 0; i < defs; i++) { + index = indices[i]; + + colors[index].red = gamma[pmap->red[ + (index >> pVisual->offsetRed) & reds + ].co.local.red >> shift].red; + colors[index].green = gamma[pmap->green[ + (index >> pVisual->offsetGreen) & greens + ].co.local.green >> shift].green; + colors[index].blue = gamma[pmap->blue[ + (index >> pVisual->offsetBlue) & blues + ].co.local.blue >> shift].blue; + } + break; + } + + + if(LOAD_PALETTE(pmap, pmap->pScreen->myNum)) + (*pScrn->LoadPalette)(pScreenPriv->pScrn, defs, indices, + colors, pmap->pVisual); + + if (pScrn->SetOverscan) + CMapSetOverscan(pmap, defs, indices); + +} + +static Bool +CMapCompareColors(LOCO *color1, LOCO *color2) +{ + /* return TRUE if the color1 is "closer" to black than color2 */ +#ifdef DEBUGOVERSCAN + ErrorF("#%02x%02x%02x vs #%02x%02x%02x (%d vs %d)\n", + color1->red, color1->green, color1->blue, + color2->red, color2->green, color2->blue, + color1->red + color1->green + color1->blue, + color2->red + color2->green + color2->blue); +#endif + return (color1->red + color1->green + color1->blue < + color2->red + color2->green + color2->blue); +} + +static void +CMapSetOverscan(ColormapPtr pmap, int defs, int *indices) +{ + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pmap->pScreen->devPrivates[CMapScreenIndex].ptr; + CMapColormapPtr pColPriv = + (CMapColormapPtr) pmap->devPrivates[CMapColormapIndex].ptr; + ScrnInfoPtr pScrn = xf86Screens[pmap->pScreen->myNum]; + VisualPtr pVisual = pmap->pVisual; + int i; + LOCO *colors; + int index; + Bool newOverscan = FALSE; + int overscan, tmpOverscan; + + colors = pColPriv->colors; + overscan = pColPriv->overscan; + + /* + * Search for a new overscan index in the following cases: + * + * - The index hasn't yet been initialised. In this case search + * for an index that is black or a close match to black. + * + * - The colour of the old index is changed. In this case search + * all indices for a black or close match to black. + * + * - The colour of the old index wasn't black. In this case only + * search the indices that were changed for a better match to black. + */ + + switch (pVisual->class) { + case StaticGray: + case TrueColor: + /* Should only come here once. Initialise the overscan index to 0 */ + overscan = 0; + newOverscan = TRUE; + break; + case StaticColor: + /* + * Only come here once, but search for the overscan in the same way + * as for the other cases. + */ + case DirectColor: + case PseudoColor: + case GrayScale: + if (overscan < 0 || overscan > pScreenPriv->maxColors - 1) { + /* Uninitialised */ + newOverscan = TRUE; + } else { + /* Check if the overscan was changed */ + for (i = 0; i < defs; i++) { + index = indices[i]; + if (index == overscan) { + newOverscan = TRUE; + break; + } + } + } + if (newOverscan) { + /* The overscan is either uninitialised or it has been changed */ + + if (overscan < 0 || overscan > pScreenPriv->maxColors - 1) + tmpOverscan = pScreenPriv->maxColors - 1; + else + tmpOverscan = overscan; + + /* search all entries for a close match to black */ + for (i = pScreenPriv->maxColors - 1; i >= 0; i--) { + if (colors[i].red == 0 && colors[i].green == 0 && + colors[i].blue == 0) { + overscan = i; +#ifdef DEBUGOVERSCAN + ErrorF("Black found at index 0x%02x\n", i); +#endif + break; + } else { +#ifdef DEBUGOVERSCAN + ErrorF("0x%02x: ", i); +#endif + if (CMapCompareColors(&colors[i], &colors[tmpOverscan])) { + tmpOverscan = i; +#ifdef DEBUGOVERSCAN + ErrorF("possible \"Black\" at index 0x%02x\n", i); +#endif + } + } + } + if (i < 0) + overscan = tmpOverscan; + } else { + /* Check of the old overscan wasn't black */ + if (colors[overscan].red != 0 || colors[overscan].green != 0 || + colors[overscan].blue != 0) { + int oldOverscan = tmpOverscan = overscan; + /* See of there is now a better match */ + for (i = 0; i < defs; i++) { + index = indices[i]; + if (colors[index].red == 0 && colors[index].green == 0 && + colors[index].blue == 0) { + overscan = index; +#ifdef DEBUGOVERSCAN + ErrorF("Black found at index 0x%02x\n", index); +#endif + break; + } else { +#ifdef DEBUGOVERSCAN + ErrorF("0x%02x: ", index); +#endif + if (CMapCompareColors(&colors[index], + &colors[tmpOverscan])) { + tmpOverscan = index; +#ifdef DEBUGOVERSCAN + ErrorF("possible \"Black\" at index 0x%02x\n", + index); +#endif + } + } + } + if (i == defs) + overscan = tmpOverscan; + if (overscan != oldOverscan) + newOverscan = TRUE; + } + } + break; + } + if (newOverscan) { + pColPriv->overscan = overscan; + if (LOAD_PALETTE(pmap, pmap->pScreen->myNum)) { +#ifdef DEBUGOVERSCAN + ErrorF("SetOverscan() called from CmapSetOverscan\n"); +#endif + pScrn->SetOverscan(pScreenPriv->pScrn, overscan); + } + } +} + +static void +CMapUnwrapScreen(ScreenPtr pScreen) +{ + CMapScreenPtr pScreenPriv = + (CMapScreenPtr) pScreen->devPrivates[CMapScreenIndex].ptr; + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + + pScreen->CloseScreen = pScreenPriv->CloseScreen; + pScreen->CreateColormap = pScreenPriv->CreateColormap; + pScreen->DestroyColormap = pScreenPriv->DestroyColormap; + pScreen->InstallColormap = pScreenPriv->InstallColormap; + pScreen->StoreColors = pScreenPriv->StoreColors; + + pScrn->EnterVT = pScreenPriv->EnterVT; + pScrn->SwitchMode = pScreenPriv->SwitchMode; + pScrn->SetDGAMode = pScreenPriv->SetDGAMode; + + xfree(pScreenPriv->gamma); + xfree(pScreenPriv->PreAllocIndices); + xfree(pScreenPriv); +} + + +static void +ComputeGamma(CMapScreenPtr priv) +{ + int elements = priv->gammaElements - 1; + double RedGamma, GreenGamma, BlueGamma; + int i; + +#ifndef DONT_CHECK_GAMMA + /* This check is to catch drivers that are not initialising pScrn->gamma */ + if (priv->pScrn->gamma.red < GAMMA_MIN || + priv->pScrn->gamma.red > GAMMA_MAX || + priv->pScrn->gamma.green < GAMMA_MIN || + priv->pScrn->gamma.green > GAMMA_MAX || + priv->pScrn->gamma.blue < GAMMA_MIN || + priv->pScrn->gamma.blue > GAMMA_MAX) { + + xf86DrvMsgVerb(priv->pScrn->scrnIndex, X_WARNING, 0, + "The %s driver didn't call xf86SetGamma() to initialise\n" + "\tthe gamma values.\n", priv->pScrn->driverName); + xf86DrvMsgVerb(priv->pScrn->scrnIndex, X_WARNING, 0, + "PLEASE FIX THE `%s' DRIVER!\n", priv->pScrn->driverName); + priv->pScrn->gamma.red = 1.0; + priv->pScrn->gamma.green = 1.0; + priv->pScrn->gamma.blue = 1.0; + } +#endif + + RedGamma = 1.0 / (double)priv->pScrn->gamma.red; + GreenGamma = 1.0 / (double)priv->pScrn->gamma.green; + BlueGamma = 1.0 / (double)priv->pScrn->gamma.blue; + + for(i = 0; i <= elements; i++) { + if(RedGamma == 1.0) + priv->gamma[i].red = i; + else + priv->gamma[i].red = (CARD16)(pow((double)i/(double)elements, + RedGamma) * (double)elements + 0.5); + + if(GreenGamma == 1.0) + priv->gamma[i].green = i; + else + priv->gamma[i].green = (CARD16)(pow((double)i/(double)elements, + GreenGamma) * (double)elements + 0.5); + + if(BlueGamma == 1.0) + priv->gamma[i].blue = i; + else + priv->gamma[i].blue = (CARD16)(pow((double)i/(double)elements, + BlueGamma) * (double)elements + 0.5); + } +} + + +int +CMapChangeGamma( + int index, + Gamma gamma +){ + ScrnInfoPtr pScrn = xf86Screens[index]; + ScreenPtr pScreen = pScrn->pScreen; + CMapColormapPtr pColPriv; + CMapScreenPtr pScreenPriv; + CMapLinkPtr pLink; + + /* Is this sufficient checking ? */ + if(CMapScreenIndex == -1) + return BadImplementation; + + pScreenPriv = (CMapScreenPtr)pScreen->devPrivates[CMapScreenIndex].ptr; + if(!pScreenPriv) + return BadImplementation; + + if (gamma.red < GAMMA_MIN || gamma.red > GAMMA_MAX || + gamma.green < GAMMA_MIN || gamma.green > GAMMA_MAX || + gamma.blue < GAMMA_MIN || gamma.blue > GAMMA_MAX) + return BadValue; + + pScrn->gamma.red = gamma.red; + pScrn->gamma.green = gamma.green; + pScrn->gamma.blue = gamma.blue; + + ComputeGamma(pScreenPriv); + + /* mark all colormaps on this screen */ + pLink = pScreenPriv->maps; + while(pLink) { + pColPriv = + (CMapColormapPtr) pLink->cmap->devPrivates[CMapColormapIndex].ptr; + pColPriv->recalculate = TRUE; + pLink = pLink->next; + } + + if(miInstalledMaps[pScreen->myNum] && + ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) || + pScrn->vtSema || pScreenPriv->isDGAmode)) { + ColormapPtr pMap = miInstalledMaps[pScreen->myNum]; + + if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) && + (pMap->pVisual->class == TrueColor) && + CMapColormapUseMax(pMap->pVisual, pScreenPriv)) { + + /* if the current map doesn't have a palette look + for another map to change the gamma on. */ + + pLink = pScreenPriv->maps; + while(pLink) { + if(pLink->cmap->pVisual->class == PseudoColor) + break; + pLink = pLink->next; + } + + if(pLink) { + /* need to trick CMapRefreshColors() into thinking + this is the currently installed map */ + miInstalledMaps[pScreen->myNum] = pLink->cmap; + CMapReinstallMap(pLink->cmap); + miInstalledMaps[pScreen->myNum] = pMap; + } + } else + CMapReinstallMap(pMap); + } + + return Success; +} + + +static void +ComputeGammaRamp ( + CMapScreenPtr priv, + unsigned short *red, + unsigned short *green, + unsigned short *blue +){ + int elements = priv->gammaElements; + LOCO *entry = priv->gamma; + int shift = 16 - priv->sigRGBbits; + + while(elements--) { + entry->red = *(red++) >> shift; + entry->green = *(green++) >> shift; + entry->blue = *(blue++) >> shift; + entry++; + } +} + +int +xf86ChangeGammaRamp( + ScreenPtr pScreen, + int size, + unsigned short *red, + unsigned short *green, + unsigned short *blue +){ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + CMapColormapPtr pColPriv; + CMapScreenPtr pScreenPriv; + CMapLinkPtr pLink; + + if(CMapScreenIndex == -1) + return BadImplementation; + + pScreenPriv = (CMapScreenPtr)pScreen->devPrivates[CMapScreenIndex].ptr; + if(!pScreenPriv) + return BadImplementation; + + if(pScreenPriv->gammaElements != size) + return BadValue; + + ComputeGammaRamp(pScreenPriv, red, green, blue); + + /* mark all colormaps on this screen */ + pLink = pScreenPriv->maps; + while(pLink) { + pColPriv = + (CMapColormapPtr) pLink->cmap->devPrivates[CMapColormapIndex].ptr; + pColPriv->recalculate = TRUE; + pLink = pLink->next; + } + + if(miInstalledMaps[pScreen->myNum] && + ((pScreenPriv->flags & CMAP_LOAD_EVEN_IF_OFFSCREEN) || + pScrn->vtSema || pScreenPriv->isDGAmode)) { + ColormapPtr pMap = miInstalledMaps[pScreen->myNum]; + + if (!(pScreenPriv->flags & CMAP_PALETTED_TRUECOLOR) && + (pMap->pVisual->class == TrueColor) && + CMapColormapUseMax(pMap->pVisual, pScreenPriv)) { + + /* if the current map doesn't have a palette look + for another map to change the gamma on. */ + + pLink = pScreenPriv->maps; + while(pLink) { + if(pLink->cmap->pVisual->class == PseudoColor) + break; + pLink = pLink->next; + } + + if(pLink) { + /* need to trick CMapRefreshColors() into thinking + this is the currently installed map */ + miInstalledMaps[pScreen->myNum] = pLink->cmap; + CMapReinstallMap(pLink->cmap); + miInstalledMaps[pScreen->myNum] = pMap; + } + } else + CMapReinstallMap(pMap); + } + + return Success; +} + +int +xf86GetGammaRampSize(ScreenPtr pScreen) +{ + CMapScreenPtr pScreenPriv; + + if(CMapScreenIndex == -1) return 0; + + pScreenPriv = (CMapScreenPtr)pScreen->devPrivates[CMapScreenIndex].ptr; + if(!pScreenPriv) return 0; + + return pScreenPriv->gammaElements; +} + +int +xf86GetGammaRamp( + ScreenPtr pScreen, + int size, + unsigned short *red, + unsigned short *green, + unsigned short *blue +){ + CMapScreenPtr pScreenPriv; + LOCO *entry; + int shift, sigbits; + + if(CMapScreenIndex == -1) + return BadImplementation; + + pScreenPriv = (CMapScreenPtr)pScreen->devPrivates[CMapScreenIndex].ptr; + if(!pScreenPriv) + return BadImplementation; + + if(size > pScreenPriv->gammaElements) + return BadValue; + + entry = pScreenPriv->gamma; + sigbits = pScreenPriv->sigRGBbits; + + while(size--) { + *red = entry->red << (16 - sigbits); + *green = entry->green << (16 - sigbits); + *blue = entry->blue << (16 - sigbits); + shift = sigbits; + while(shift < 16) { + *red |= *red >> shift; + *green |= *green >> shift; + *blue |= *blue >> shift; + shift += sigbits; + } + red++; green++; blue++; + entry++; + } + + return Success; +} + +int +xf86ChangeGamma( + ScreenPtr pScreen, + Gamma gamma +){ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + + if(pScrn->ChangeGamma) + return (*pScrn->ChangeGamma)(pScreen->myNum, gamma); + + return Success; /* Success? */ +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86cmap.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86cmap.h new file mode 100644 index 000000000..4291b971a --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86cmap.h @@ -0,0 +1,76 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86cmap.h,v 1.9 2003/10/17 20:02:12 alanh Exp $ */ + +/* + * Copyright (c) 1998-2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifndef _XF86CMAP_H +#define _XF86CMAP_H + +#include "xf86str.h" +#include "colormapst.h" + +#define CMAP_PALETTED_TRUECOLOR 0x0000001 +#define CMAP_RELOAD_ON_MODE_SWITCH 0x0000002 +#define CMAP_LOAD_EVEN_IF_OFFSCREEN 0x0000004 + +Bool xf86HandleColormaps( + ScreenPtr pScreen, + int maxCol, + int sigRGBbits, + xf86LoadPaletteProc *loadPalette, + xf86SetOverscanProc *setOverscan, + unsigned int flags +); + +int +xf86ChangeGamma( + ScreenPtr pScreen, + Gamma newGamma +); + +int +xf86ChangeGammaRamp( + ScreenPtr pScreen, + int size, + unsigned short *red, + unsigned short *green, + unsigned short *blue +); + +int xf86GetGammaRampSize(ScreenPtr pScreen); + +int +xf86GetGammaRamp( + ScreenPtr pScreen, + int size, + unsigned short *red, + unsigned short *green, + unsigned short *blue +); + +#endif /* _XF86CMAP_H */ + diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbBus.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbBus.c new file mode 100644 index 000000000..28a65302d --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbBus.c @@ -0,0 +1,97 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86fbBus.c,v 1.3 2003/08/24 17:36:55 dawes Exp $ */ + +/* + * Copyright (c) 2000-2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains the interfaces to the bus-specific code + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdlib.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Resources.h" + +#include "xf86Bus.h" + +#define XF86_OS_PRIVS +#define NEED_OS_RAC_PROTOS +#include "xf86_OSproc.h" + +#include "xf86RAC.h" + +Bool fbSlotClaimed = FALSE; + +int +xf86ClaimFbSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active) +{ + EntityPtr p; + int num; + + num = xf86AllocateEntity(); + p = xf86Entities[num]; + p->driver = drvp; + p->chipset = 0; + p->busType = BUS_NONE; + p->active = active; + p->inUse = FALSE; + xf86AddDevToEntity(num, dev); + p->access = xnfcalloc(1,sizeof(EntityAccessRec)); + p->access->fallback = &AccessNULL; + p->access->pAccess = &AccessNULL; + p->busAcc = NULL; + + fbSlotClaimed = TRUE; + return num; +} + +/* + * Get the list of FB "slots" claimed by a screen + */ +int +xf86GetFbInfoForScreen(int scrnIndex) +{ + int num = 0; + int i; + EntityPtr p; + + for (i = 0; i < xf86Screens[scrnIndex]->numEntities; i++) { + p = xf86Entities[xf86Screens[scrnIndex]->entityList[i]]; + if (p->busType == BUS_NONE) { + num++; + } + } + return num; +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbman.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbman.c new file mode 100644 index 000000000..31c84c49f --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbman.c @@ -0,0 +1,1445 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86fbman.c,v 1.28 2003/11/03 05:11:03 tsi Exp $ */ + +/* + * Copyright (c) 1998-2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "misc.h" +#include "xf86.h" + +#include <X11/X.h> +#include "scrnintstr.h" +#include "regionstr.h" +#include "xf86fbman.h" + +/* +#define DEBUG +*/ + +static int xf86FBMangerIndex = -1; +static unsigned long xf86ManagerGeneration = 0; + +Bool xf86RegisterOffscreenManager( + ScreenPtr pScreen, + FBManagerFuncsPtr funcs +){ + + if(xf86ManagerGeneration != serverGeneration) { + if((xf86FBMangerIndex = AllocateScreenPrivateIndex()) < 0) + return FALSE; + xf86ManagerGeneration = serverGeneration; + } + + pScreen->devPrivates[xf86FBMangerIndex].ptr = (pointer)funcs; + + return TRUE; +} + + +Bool +xf86FBManagerRunning(ScreenPtr pScreen) +{ + if(xf86FBMangerIndex < 0) + return FALSE; + if(!pScreen->devPrivates[xf86FBMangerIndex].ptr) + return FALSE; + + return TRUE; +} + +Bool +xf86RegisterFreeBoxCallback( + ScreenPtr pScreen, + FreeBoxCallbackProcPtr FreeBoxCallback, + pointer devPriv +){ + FBManagerFuncsPtr funcs; + + if(xf86FBMangerIndex < 0) + return FALSE; + if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return FALSE; + + return (*funcs->RegisterFreeBoxCallback)(pScreen, FreeBoxCallback, devPriv); +} + + +FBAreaPtr +xf86AllocateOffscreenArea( + ScreenPtr pScreen, + int w, int h, + int gran, + MoveAreaCallbackProcPtr moveCB, + RemoveAreaCallbackProcPtr removeCB, + pointer privData +){ + FBManagerFuncsPtr funcs; + + if(xf86FBMangerIndex < 0) + return NULL; + if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return NULL; + + return (*funcs->AllocateOffscreenArea)( + pScreen, w, h, gran, moveCB, removeCB, privData); +} + + +FBLinearPtr +xf86AllocateOffscreenLinear( + ScreenPtr pScreen, + int length, + int gran, + MoveLinearCallbackProcPtr moveCB, + RemoveLinearCallbackProcPtr removeCB, + pointer privData +){ + FBManagerFuncsPtr funcs; + + if(xf86FBMangerIndex < 0) + return NULL; + if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return NULL; + + return (*funcs->AllocateOffscreenLinear)( + pScreen, length, gran, moveCB, removeCB, privData); +} + + +void +xf86FreeOffscreenArea(FBAreaPtr area) +{ + FBManagerFuncsPtr funcs; + + if(!area) return; + + if(xf86FBMangerIndex < 0) + return; + if(!(funcs = + (FBManagerFuncsPtr)area->pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return; + + (*funcs->FreeOffscreenArea)(area); + + return; +} + + +void +xf86FreeOffscreenLinear(FBLinearPtr linear) +{ + FBManagerFuncsPtr funcs; + + if(!linear) return; + + if(xf86FBMangerIndex < 0) + return; + if(!(funcs = + (FBManagerFuncsPtr)linear->pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return; + + (*funcs->FreeOffscreenLinear)(linear); + + return; +} + + +Bool +xf86ResizeOffscreenArea( + FBAreaPtr resize, + int w, int h +){ + FBManagerFuncsPtr funcs; + + if(!resize) return FALSE; + + if(xf86FBMangerIndex < 0) + return FALSE; + if(!(funcs = + (FBManagerFuncsPtr)resize->pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return FALSE; + + return (*funcs->ResizeOffscreenArea)(resize, w, h); +} + +Bool +xf86ResizeOffscreenLinear( + FBLinearPtr resize, + int size +){ + FBManagerFuncsPtr funcs; + + if(!resize) return FALSE; + + if(xf86FBMangerIndex < 0) + return FALSE; + if(!(funcs = + (FBManagerFuncsPtr)resize->pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return FALSE; + + return (*funcs->ResizeOffscreenLinear)(resize, size); +} + + +Bool +xf86QueryLargestOffscreenArea( + ScreenPtr pScreen, + int *w, int *h, + int gran, + int preferences, + int severity +){ + FBManagerFuncsPtr funcs; + + *w = 0; + *h = 0; + + if(xf86FBMangerIndex < 0) + return FALSE; + if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return FALSE; + + return (*funcs->QueryLargestOffscreenArea)( + pScreen, w, h, gran, preferences, severity); +} + +Bool +xf86QueryLargestOffscreenLinear( + ScreenPtr pScreen, + int *size, + int gran, + int severity +){ + FBManagerFuncsPtr funcs; + + *size = 0; + + if(xf86FBMangerIndex < 0) + return FALSE; + if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return FALSE; + + return (*funcs->QueryLargestOffscreenLinear)( + pScreen, size, gran, severity); +} + + +Bool +xf86PurgeUnlockedOffscreenAreas(ScreenPtr pScreen) +{ + FBManagerFuncsPtr funcs; + + if(xf86FBMangerIndex < 0) + return FALSE; + if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return FALSE; + + return (*funcs->PurgeOffscreenAreas)(pScreen); +} + +/************************************************************\ + + Below is a specific implementation of an offscreen manager. + +\************************************************************/ + +static unsigned long xf86FBGeneration = 0; +static int xf86FBScreenIndex = -1; + +typedef struct _FBLink { + FBArea area; + struct _FBLink *next; +} FBLink, *FBLinkPtr; + +typedef struct _FBLinearLink { + FBLinear linear; + int free; /* need to add free here as FBLinear is publicly accessible */ + FBAreaPtr area; /* only used if allocation came from XY area */ + struct _FBLinearLink *next; +} FBLinearLink, *FBLinearLinkPtr; + + +typedef struct { + ScreenPtr pScreen; + RegionPtr InitialBoxes; + RegionPtr FreeBoxes; + FBLinkPtr UsedAreas; + int NumUsedAreas; + FBLinearLinkPtr LinearAreas; + CloseScreenProcPtr CloseScreen; + int NumCallbacks; + FreeBoxCallbackProcPtr *FreeBoxesUpdateCallback; + DevUnion *devPrivates; +} FBManager, *FBManagerPtr; + + +static void +SendCallFreeBoxCallbacks(FBManagerPtr offman) +{ + int i = offman->NumCallbacks; + + while(i--) { + (*offman->FreeBoxesUpdateCallback[i])( + offman->pScreen, offman->FreeBoxes, offman->devPrivates[i].ptr); + } +} + +static Bool +localRegisterFreeBoxCallback( + ScreenPtr pScreen, + FreeBoxCallbackProcPtr FreeBoxCallback, + pointer devPriv +){ + FBManagerPtr offman; + FreeBoxCallbackProcPtr *newCallbacks; + DevUnion *newPrivates; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + newCallbacks = xrealloc( offman->FreeBoxesUpdateCallback, + sizeof(FreeBoxCallbackProcPtr) * (offman->NumCallbacks + 1)); + + newPrivates = xrealloc(offman->devPrivates, + sizeof(DevUnion) * (offman->NumCallbacks + 1)); + + if(!newCallbacks || !newPrivates) + return FALSE; + + offman->FreeBoxesUpdateCallback = newCallbacks; + offman->devPrivates = newPrivates; + + offman->FreeBoxesUpdateCallback[offman->NumCallbacks] = FreeBoxCallback; + offman->devPrivates[offman->NumCallbacks].ptr = devPriv; + offman->NumCallbacks++; + + SendCallFreeBoxCallbacks(offman); + + return TRUE; +} + + +static FBAreaPtr +AllocateArea( + FBManagerPtr offman, + int w, int h, + int granularity, + MoveAreaCallbackProcPtr moveCB, + RemoveAreaCallbackProcPtr removeCB, + pointer privData +){ + ScreenPtr pScreen = offman->pScreen; + FBLinkPtr link = NULL; + FBAreaPtr area = NULL; + RegionRec NewReg; + int i, x = 0, num; + BoxPtr boxp; + + if(granularity <= 1) granularity = 0; + + boxp = REGION_RECTS(offman->FreeBoxes); + num = REGION_NUM_RECTS(offman->FreeBoxes); + + /* look through the free boxes */ + for(i = 0; i < num; i++, boxp++) { + x = boxp->x1; + if(granularity) { + int tmp = x % granularity; + if(tmp) x += (granularity - tmp); + } + + if(((boxp->y2 - boxp->y1) < h) || ((boxp->x2 - x) < w)) + continue; + + link = xalloc(sizeof(FBLink)); + if(!link) return NULL; + + area = &(link->area); + link->next = offman->UsedAreas; + offman->UsedAreas = link; + offman->NumUsedAreas++; + break; + } + + /* try to boot a removeable one out if we are not expendable ourselves */ + if(!area && !removeCB) { + link = offman->UsedAreas; + + while(link) { + if(!link->area.RemoveAreaCallback) { + link = link->next; + continue; + } + + boxp = &(link->area.box); + x = boxp->x1; + if(granularity) { + int tmp = x % granularity; + if(tmp) x += (granularity - tmp); + } + + if(((boxp->y2 - boxp->y1) < h) || ((boxp->x2 - x) < w)) { + link = link->next; + continue; + } + + /* bye, bye */ + (*link->area.RemoveAreaCallback)(&link->area); + REGION_INIT(pScreen, &NewReg, &(link->area.box), 1); + REGION_UNION(pScreen, offman->FreeBoxes, offman->FreeBoxes, &NewReg); + REGION_UNINIT(pScreen, &NewReg); + + area = &(link->area); + break; + } + } + + if(area) { + area->pScreen = pScreen; + area->granularity = granularity; + area->box.x1 = x; + area->box.x2 = x + w; + area->box.y1 = boxp->y1; + area->box.y2 = boxp->y1 + h; + area->MoveAreaCallback = moveCB; + area->RemoveAreaCallback = removeCB; + area->devPrivate.ptr = privData; + + REGION_INIT(pScreen, &NewReg, &(area->box), 1); + REGION_SUBTRACT(pScreen, offman->FreeBoxes, offman->FreeBoxes, &NewReg); + REGION_UNINIT(pScreen, &NewReg); + } + + return area; +} + +static FBAreaPtr +localAllocateOffscreenArea( + ScreenPtr pScreen, + int w, int h, + int gran, + MoveAreaCallbackProcPtr moveCB, + RemoveAreaCallbackProcPtr removeCB, + pointer privData +){ + FBManagerPtr offman; + FBAreaPtr area = NULL; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + if((area = AllocateArea(offman, w, h, gran, moveCB, removeCB, privData))) + SendCallFreeBoxCallbacks(offman); + + return area; +} + + +static void +localFreeOffscreenArea(FBAreaPtr area) +{ + FBManagerPtr offman; + FBLinkPtr pLink, pLinkPrev = NULL; + RegionRec FreedRegion; + ScreenPtr pScreen; + + pScreen = area->pScreen; + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + pLink = offman->UsedAreas; + if(!pLink) return; + + while(&(pLink->area) != area) { + pLinkPrev = pLink; + pLink = pLink->next; + if(!pLink) return; + } + + /* put the area back into the pool */ + REGION_INIT(pScreen, &FreedRegion, &(pLink->area.box), 1); + REGION_UNION(pScreen, offman->FreeBoxes, offman->FreeBoxes, &FreedRegion); + REGION_UNINIT(pScreen, &FreedRegion); + + if(pLinkPrev) + pLinkPrev->next = pLink->next; + else offman->UsedAreas = pLink->next; + + xfree(pLink); + offman->NumUsedAreas--; + + SendCallFreeBoxCallbacks(offman); +} + + + +static Bool +localResizeOffscreenArea( + FBAreaPtr resize, + int w, int h +){ + FBManagerPtr offman; + ScreenPtr pScreen; + BoxRec OrigArea; + RegionRec FreedReg; + FBAreaPtr area = NULL; + FBLinkPtr pLink, newLink, pLinkPrev = NULL; + + pScreen = resize->pScreen; + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + /* find this link */ + if(!(pLink = offman->UsedAreas)) + return FALSE; + + while(&(pLink->area) != resize) { + pLinkPrev = pLink; + pLink = pLink->next; + if(!pLink) return FALSE; + } + + OrigArea.x1 = resize->box.x1; + OrigArea.x2 = resize->box.x2; + OrigArea.y1 = resize->box.y1; + OrigArea.y2 = resize->box.y2; + + /* if it's smaller, this is easy */ + + if((w <= (resize->box.x2 - resize->box.x1)) && + (h <= (resize->box.y2 - resize->box.y1))) { + RegionRec NewReg; + + resize->box.x2 = resize->box.x1 + w; + resize->box.y2 = resize->box.y1 + h; + + if((resize->box.y2 == OrigArea.y2) && + (resize->box.x2 == OrigArea.x2)) + return TRUE; + + REGION_INIT(pScreen, &FreedReg, &OrigArea, 1); + REGION_INIT(pScreen, &NewReg, &(resize->box), 1); + REGION_SUBTRACT(pScreen, &FreedReg, &FreedReg, &NewReg); + REGION_UNION(pScreen, offman->FreeBoxes, offman->FreeBoxes, &FreedReg); + REGION_UNINIT(pScreen, &FreedReg); + REGION_UNINIT(pScreen, &NewReg); + + SendCallFreeBoxCallbacks(offman); + + return TRUE; + } + + + /* otherwise we remove the old region */ + + REGION_INIT(pScreen, &FreedReg, &OrigArea, 1); + REGION_UNION(pScreen, offman->FreeBoxes, offman->FreeBoxes, &FreedReg); + + /* remove the old link */ + if(pLinkPrev) + pLinkPrev->next = pLink->next; + else offman->UsedAreas = pLink->next; + + /* and try to add a new one */ + + if((area = AllocateArea(offman, w, h, resize->granularity, + resize->MoveAreaCallback, resize->RemoveAreaCallback, + resize->devPrivate.ptr))) { + + /* copy data over to our link and replace the new with old */ + memcpy(resize, area, sizeof(FBArea)); + + pLinkPrev = NULL; + newLink = offman->UsedAreas; + + while(&(newLink->area) != area) { + pLinkPrev = newLink; + newLink = newLink->next; + } + + if(pLinkPrev) + pLinkPrev->next = newLink->next; + else offman->UsedAreas = newLink->next; + + pLink->next = offman->UsedAreas; + offman->UsedAreas = pLink; + + xfree(newLink); + + /* AllocateArea added one but we really only exchanged one */ + offman->NumUsedAreas--; + } else { + /* reinstate the old region */ + REGION_SUBTRACT(pScreen, offman->FreeBoxes, offman->FreeBoxes, &FreedReg); + REGION_UNINIT(pScreen, &FreedReg); + + pLink->next = offman->UsedAreas; + offman->UsedAreas = pLink; + return FALSE; + } + + + REGION_UNINIT(pScreen, &FreedReg); + + SendCallFreeBoxCallbacks(offman); + + return TRUE; +} + +static Bool +localQueryLargestOffscreenArea( + ScreenPtr pScreen, + int *width, int *height, + int granularity, + int preferences, + int severity +){ + FBManagerPtr offman; + RegionPtr newRegion = NULL; + BoxPtr pbox; + int nbox; + int x, w, h, area, oldArea; + + *width = *height = oldArea = 0; + + if(granularity <= 1) granularity = 0; + + if((preferences < 0) || (preferences > 3)) + return FALSE; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + if(severity < 0) severity = 0; + if(severity > 2) severity = 2; + + switch(severity) { + case 2: + if(offman->NumUsedAreas) { + FBLinkPtr pLink; + RegionRec tmpRegion; + newRegion = REGION_CREATE(pScreen, NULL, 1); + REGION_COPY(pScreen, newRegion, offman->InitialBoxes); + pLink = offman->UsedAreas; + + while(pLink) { + if(!pLink->area.RemoveAreaCallback) { + REGION_INIT(pScreen, &tmpRegion, &(pLink->area.box), 1); + REGION_SUBTRACT(pScreen, newRegion, newRegion, &tmpRegion); + REGION_UNINIT(pScreen, &tmpRegion); + } + pLink = pLink->next; + } + + nbox = REGION_NUM_RECTS(newRegion); + pbox = REGION_RECTS(newRegion); + break; + } + case 1: + if(offman->NumUsedAreas) { + FBLinkPtr pLink; + RegionRec tmpRegion; + newRegion = REGION_CREATE(pScreen, NULL, 1); + REGION_COPY(pScreen, newRegion, offman->FreeBoxes); + pLink = offman->UsedAreas; + + while(pLink) { + if(pLink->area.RemoveAreaCallback) { + REGION_INIT(pScreen, &tmpRegion, &(pLink->area.box), 1); + REGION_APPEND(pScreen, newRegion, &tmpRegion); + REGION_UNINIT(pScreen, &tmpRegion); + } + pLink = pLink->next; + } + + nbox = REGION_NUM_RECTS(newRegion); + pbox = REGION_RECTS(newRegion); + break; + } + default: + nbox = REGION_NUM_RECTS(offman->FreeBoxes); + pbox = REGION_RECTS(offman->FreeBoxes); + break; + } + + while(nbox--) { + x = pbox->x1; + if(granularity) { + int tmp = x % granularity; + if(tmp) x += (granularity - tmp); + } + + w = pbox->x2 - x; + h = pbox->y2 - pbox->y1; + area = w * h; + + if(w > 0) { + Bool gotIt = FALSE; + switch(preferences) { + case FAVOR_AREA_THEN_WIDTH: + if((area > oldArea) || ((area == oldArea) && (w > *width))) + gotIt = TRUE; + break; + case FAVOR_AREA_THEN_HEIGHT: + if((area > oldArea) || ((area == oldArea) && (h > *height))) + gotIt = TRUE; + break; + case FAVOR_WIDTH_THEN_AREA: + if((w > *width) || ((w == *width) && (area > oldArea))) + gotIt = TRUE; + break; + case FAVOR_HEIGHT_THEN_AREA: + if((h > *height) || ((h == *height) && (area > oldArea))) + gotIt = TRUE; + break; + } + if(gotIt) { + *width = w; + *height = h; + oldArea = area; + } + } + pbox++; + } + + if(newRegion) + REGION_DESTROY(pScreen, newRegion); + + return TRUE; +} + +static Bool +localPurgeUnlockedOffscreenAreas(ScreenPtr pScreen) +{ + FBManagerPtr offman; + FBLinkPtr pLink, tmp, pPrev = NULL; + RegionRec FreedRegion; + Bool anyUsed = FALSE; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + pLink = offman->UsedAreas; + if(!pLink) return TRUE; + + while(pLink) { + if(pLink->area.RemoveAreaCallback) { + (*pLink->area.RemoveAreaCallback)(&pLink->area); + + REGION_INIT(pScreen, &FreedRegion, &(pLink->area.box), 1); + REGION_APPEND(pScreen, offman->FreeBoxes, &FreedRegion); + REGION_UNINIT(pScreen, &FreedRegion); + + if(pPrev) + pPrev->next = pLink->next; + else offman->UsedAreas = pLink->next; + + tmp = pLink; + pLink = pLink->next; + xfree(tmp); + offman->NumUsedAreas--; + anyUsed = TRUE; + } else { + pPrev = pLink; + pLink = pLink->next; + } + } + + if(anyUsed) { + REGION_VALIDATE(pScreen, offman->FreeBoxes, &anyUsed); + SendCallFreeBoxCallbacks(offman); + } + + return TRUE; +} + +static void +LinearMoveCBWrapper(FBAreaPtr from, FBAreaPtr to) +{ + /* this will never get called */ +} + +static void +LinearRemoveCBWrapper(FBAreaPtr area) +{ + FBManagerPtr offman; + FBLinearLinkPtr pLink, pLinkPrev = NULL; + ScreenPtr pScreen = area->pScreen; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + pLink = offman->LinearAreas; + if(!pLink) return; + + while(pLink->area != area) { + pLinkPrev = pLink; + pLink = pLink->next; + if(!pLink) return; + } + + /* give the user the callback it is expecting */ + (*pLink->linear.RemoveLinearCallback)(&(pLink->linear)); + + if(pLinkPrev) + pLinkPrev->next = pLink->next; + else offman->LinearAreas = pLink->next; + + xfree(pLink); +} + +#ifdef DEBUG +static void +Dump(FBLinearLinkPtr pLink) +{ + if (!pLink) ErrorF("MMmm, PLINK IS NULL!\n"); + + while (pLink) { + ErrorF(" Offset:%08x, Size:%08x, %s,%s\n", + pLink->linear.offset, + pLink->linear.size, + pLink->free ? "Free" : "Used", + pLink->area ? "Area" : "Linear"); + + pLink = pLink->next; + } +} +#endif + +static FBLinearPtr +AllocateLinear( + FBManagerPtr offman, + int size, + int granularity, + pointer privData +){ + ScreenPtr pScreen = offman->pScreen; + FBLinearLinkPtr linear = NULL; + FBLinearLinkPtr newlink = NULL; + int offset, end; + + if(size <= 0) return NULL; + + if (!offman->LinearAreas) return NULL; + + linear = offman->LinearAreas; + while (linear) { + /* Make sure we get a free area that's not an XY fallback case */ + if (!linear->area && linear->free) { + offset = (linear->linear.offset + granularity) & ~granularity; + end = offset+size; + if (end <= (linear->linear.offset + linear->linear.size)) + break; + } + linear = linear->next; + } + if (!linear) + return NULL; + + /* break left */ + if (offset > linear->linear.offset) { + newlink = xalloc(sizeof(FBLinearLink)); + if (!newlink) + return NULL; + newlink->area = NULL; + newlink->linear.offset = offset; + newlink->linear.size = linear->linear.size - (offset - linear->linear.offset); + newlink->free = 1; + newlink->next = linear->next; + linear->linear.size -= newlink->linear.size; + linear->next = newlink; + linear = newlink; + } + + /* break right */ + if (size < linear->linear.size) { + newlink = xalloc(sizeof(FBLinearLink)); + if (!newlink) + return NULL; + newlink->area = NULL; + newlink->linear.offset = offset + size; + newlink->linear.size = linear->linear.size - size; + newlink->free = 1; + newlink->next = linear->next; + linear->linear.size = size; + linear->next = newlink; + } + + /* p = middle block */ + linear->linear.granularity = granularity; + linear->free = 0; + linear->linear.pScreen = pScreen; + linear->linear.MoveLinearCallback = NULL; + linear->linear.RemoveLinearCallback = NULL; + linear->linear.devPrivate.ptr = NULL; + +#ifdef DEBUG + Dump(offman->LinearAreas); +#endif + + return &(linear->linear); +} + +static FBLinearPtr +localAllocateOffscreenLinear( + ScreenPtr pScreen, + int length, + int gran, + MoveLinearCallbackProcPtr moveCB, + RemoveLinearCallbackProcPtr removeCB, + pointer privData +){ + FBManagerPtr offman; + FBLinearLinkPtr link; + FBAreaPtr area; + FBLinearPtr linear = NULL; + BoxPtr extents; + int w, h, pitch; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + /* Try to allocate from linear memory first...... */ +#ifdef DEBUG + ErrorF("ALLOCATING LINEAR\n"); +#endif + if ((linear = AllocateLinear(offman, length, gran, privData))) + return linear; + +#ifdef DEBUG + ErrorF("NOPE, ALLOCATING AREA\n"); +#endif + + if(!(link = xalloc(sizeof(FBLinearLink)))) + return NULL; + + /* No linear available, so try and pinch some from the XY areas */ + extents = REGION_EXTENTS(pScreen, offman->InitialBoxes); + pitch = extents->x2 - extents->x1; + + if(gran && ((gran > pitch) || (pitch % gran))) { + /* we can't match the specified alignment with XY allocations */ + xfree(link); + return NULL; + } + + if(length < pitch) { /* special case */ + w = length; + h = 1; + } else { + w = pitch; + h = (length + pitch - 1) / pitch; + } + + if((area = localAllocateOffscreenArea(pScreen, w, h, gran, + moveCB ? LinearMoveCBWrapper : NULL, + removeCB ? LinearRemoveCBWrapper : NULL, + privData))) + { + link->area = area; + link->free = 0; + link->next = offman->LinearAreas; + offman->LinearAreas = link; + linear = &(link->linear); + linear->pScreen = pScreen; + linear->size = h * w; + linear->offset = (pitch * area->box.y1) + area->box.x1; + linear->granularity = gran; + linear->MoveLinearCallback = moveCB; + linear->RemoveLinearCallback = removeCB; + linear->devPrivate.ptr = privData; + } else + xfree(link); + +#ifdef DEBUG + Dump(offman->LinearAreas); +#endif + + return linear; +} + + +static void +localFreeOffscreenLinear(FBLinearPtr linear) +{ + FBManagerPtr offman; + FBLinearLinkPtr pLink, pLinkPrev = NULL; + ScreenPtr pScreen = linear->pScreen; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + pLink = offman->LinearAreas; + if(!pLink) return; + + while(&(pLink->linear) != linear) { + pLinkPrev = pLink; + pLink = pLink->next; + if(!pLink) return; + } + + if(pLink->area) { /* really an XY area */ +#ifdef DEBUG + ErrorF("FREEING AREA\n"); +#endif + localFreeOffscreenArea(pLink->area); + if(pLinkPrev) + pLinkPrev->next = pLink->next; + else offman->LinearAreas = pLink->next; + xfree(pLink); +#ifdef DEBUG + Dump(offman->LinearAreas); +#endif + return; + } + + pLink->free = 1; + + if (pLink->next && pLink->next->free) { + FBLinearLinkPtr p = pLink->next; + pLink->linear.size += p->linear.size; + pLink->next = p->next; + free(p); + } + + if(pLinkPrev) { + if (pLinkPrev->next && pLinkPrev->next->free && !pLinkPrev->area) { + FBLinearLinkPtr p = pLinkPrev->next; + pLinkPrev->linear.size += p->linear.size; + pLinkPrev->next = p->next; + free(p); + } + } + +#ifdef DEBUG + ErrorF("FREEING LINEAR\n"); + Dump(offman->LinearAreas); +#endif +} + + +static Bool +localResizeOffscreenLinear(FBLinearPtr resize, int length) +{ + FBManagerPtr offman; + FBLinearLinkPtr pLink; + ScreenPtr pScreen = resize->pScreen; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + pLink = offman->LinearAreas; + if(!pLink) return FALSE; + + while(&(pLink->linear) != resize) { + pLink = pLink->next; + if(!pLink) return FALSE; + } + + /* This could actually be alot smarter and try to move allocations + from XY to linear when available. For now if it was XY, we keep + it XY */ + + if(pLink->area) { /* really an XY area */ + BoxPtr extents; + int pitch, w, h; + + extents = REGION_EXTENTS(pScreen, offman->InitialBoxes); + pitch = extents->x2 - extents->x1; + + if(length < pitch) { /* special case */ + w = length; + h = 1; + } else { + w = pitch; + h = (length + pitch - 1) / pitch; + } + + if(localResizeOffscreenArea(pLink->area, w, h)) { + resize->size = h * w; + resize->offset = (pitch * pLink->area->box.y1) + pLink->area->box.x1; + return TRUE; + } + } else { + /* TODO!!!! resize the linear area */ + } + + return FALSE; +} + + +static Bool +localQueryLargestOffscreenLinear( + ScreenPtr pScreen, + int *size, + int gran, + int priority +) +{ + FBManagerPtr offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + FBLinearLinkPtr pLink; + FBLinearLinkPtr pLinkRet; + + *size = 0; + + pLink = offman->LinearAreas; + + if (pLink && !pLink->area) { + pLinkRet = pLink; + while (pLink) { + if (pLink->free) { + if (pLink->linear.size > pLinkRet->linear.size) + pLinkRet = pLink; + } + pLink = pLink->next; + } + + if (pLinkRet->free) { + *size = pLinkRet->linear.size; + return TRUE; + } + } else { + int w, h; + + if(localQueryLargestOffscreenArea(pScreen, &w, &h, gran, + FAVOR_WIDTH_THEN_AREA, priority)) + { + FBManagerPtr offman; + BoxPtr extents; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + extents = REGION_EXTENTS(pScreen, offman->InitialBoxes); + if((extents->x2 - extents->x1) == w) + *size = w * h; + return TRUE; + } + } + + return FALSE; +} + + + +static FBManagerFuncs xf86FBManFuncs = { + localAllocateOffscreenArea, + localFreeOffscreenArea, + localResizeOffscreenArea, + localQueryLargestOffscreenArea, + localRegisterFreeBoxCallback, + localAllocateOffscreenLinear, + localFreeOffscreenLinear, + localResizeOffscreenLinear, + localQueryLargestOffscreenLinear, + localPurgeUnlockedOffscreenAreas + }; + + +static Bool +xf86FBCloseScreen (int i, ScreenPtr pScreen) +{ + FBLinkPtr pLink, tmp; + FBLinearLinkPtr pLinearLink, tmp2; + FBManagerPtr offman = + (FBManagerPtr) pScreen->devPrivates[xf86FBScreenIndex].ptr; + + + pScreen->CloseScreen = offman->CloseScreen; + + pLink = offman->UsedAreas; + while(pLink) { + tmp = pLink; + pLink = pLink->next; + xfree(tmp); + } + + pLinearLink = offman->LinearAreas; + while(pLinearLink) { + tmp2 = pLinearLink; + pLinearLink = pLinearLink->next; + xfree(tmp2); + } + + REGION_DESTROY(pScreen, offman->InitialBoxes); + REGION_DESTROY(pScreen, offman->FreeBoxes); + + xfree(offman->FreeBoxesUpdateCallback); + xfree(offman->devPrivates); + xfree(offman); + pScreen->devPrivates[xf86FBScreenIndex].ptr = NULL; + + return (*pScreen->CloseScreen) (i, pScreen); +} + +Bool +xf86InitFBManager( + ScreenPtr pScreen, + BoxPtr FullBox +){ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + RegionRec ScreenRegion; + RegionRec FullRegion; + BoxRec ScreenBox; + Bool ret; + + ScreenBox.x1 = 0; + ScreenBox.y1 = 0; + ScreenBox.x2 = pScrn->virtualX; + ScreenBox.y2 = pScrn->virtualY; + + if((FullBox->x1 > ScreenBox.x1) || (FullBox->y1 > ScreenBox.y1) || + (FullBox->x2 < ScreenBox.x2) || (FullBox->y2 < ScreenBox.y2)) { + return FALSE; + } + + if (FullBox->y2 < FullBox->y1) return FALSE; + if (FullBox->x2 < FullBox->x2) return FALSE; + + REGION_INIT(pScreen, &ScreenRegion, &ScreenBox, 1); + REGION_INIT(pScreen, &FullRegion, FullBox, 1); + + REGION_SUBTRACT(pScreen, &FullRegion, &FullRegion, &ScreenRegion); + + ret = xf86InitFBManagerRegion(pScreen, &FullRegion); + + REGION_UNINIT(pScreen, &ScreenRegion); + REGION_UNINIT(pScreen, &FullRegion); + + return ret; +} + +Bool +xf86InitFBManagerArea( + ScreenPtr pScreen, + int PixelArea, + int Verbosity +) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + xRectangle Rect[3]; + RegionPtr pRegion, pScreenRegion; + int nRect; + Bool ret = FALSE; + + if (PixelArea < (pScrn->displayWidth * pScrn->virtualY)) + return FALSE; + + Rect[0].x = Rect[0].y = 0; + Rect[0].width = pScrn->displayWidth; + Rect[0].height = PixelArea / pScrn->displayWidth; + nRect = 1; + + /* Add a possible partial scanline */ + if ((Rect[1].height = Rect[1].width = PixelArea % pScrn->displayWidth)) { + Rect[1].x = 0; + Rect[1].y = Rect[0].height; + Rect[1].height = 1; + nRect++; + } + + /* Factor out virtual resolution */ + pRegion = RECTS_TO_REGION(pScreen, nRect, Rect, 0); + if (pRegion) { + if (!REGION_NAR(pRegion)) { + Rect[2].x = Rect[2].y = 0; + Rect[2].width = pScrn->virtualX; + Rect[2].height = pScrn->virtualY; + + pScreenRegion = RECTS_TO_REGION(pScreen, 1, &Rect[2], 0); + if (pScreenRegion) { + if (!REGION_NAR(pScreenRegion)) { + REGION_SUBTRACT(pScreen, pRegion, pRegion, pScreenRegion); + + ret = xf86InitFBManagerRegion(pScreen, pRegion); + + if (ret && xf86GetVerbosity() >= Verbosity) { + int scrnIndex = pScrn->scrnIndex; + + xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity, + "Largest offscreen areas (with overlaps):\n"); + + if (Rect[2].width < Rect[0].width) { + xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity, + "\t%d x %d rectangle at %d,0\n", + Rect[0].width - Rect[2].width, + Rect[0].height, + Rect[2].width); + } + if (Rect[2].width < Rect[1].width) { + xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity, + "\t%d x %d rectangle at %d,0\n", + Rect[1].width - Rect[2].width, + Rect[0].height + Rect[1].height, + Rect[2].width); + } + if (Rect[2].height < Rect[0].height) { + xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity, + "\t%d x %d rectangle at 0,%d\n", + Rect[0].width, + Rect[0].height - Rect[2].height, + Rect[2].height); + } + if (Rect[1].height) { + xf86DrvMsgVerb(scrnIndex, X_INFO, Verbosity, + "\t%d x %d rectangle at 0,%d\n", + Rect[1].width, + Rect[0].height - Rect[2].height + + Rect[1].height, + Rect[2].height); + } + } + } + + REGION_DESTROY(pScreen, pScreenRegion); + } + } + + REGION_DESTROY(pScreen, pRegion); + } + + return ret; +} + +Bool +xf86InitFBManagerRegion( + ScreenPtr pScreen, + RegionPtr FullRegion +){ + FBManagerPtr offman; + + if(REGION_NIL(FullRegion)) + return FALSE; + + if(xf86FBGeneration != serverGeneration) { + if((xf86FBScreenIndex = AllocateScreenPrivateIndex()) < 0) + return FALSE; + xf86FBGeneration = serverGeneration; + } + + if(!xf86RegisterOffscreenManager(pScreen, &xf86FBManFuncs)) + return FALSE; + + offman = xalloc(sizeof(FBManager)); + if(!offman) return FALSE; + + pScreen->devPrivates[xf86FBScreenIndex].ptr = (pointer)offman; + + offman->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = xf86FBCloseScreen; + + offman->InitialBoxes = REGION_CREATE(pScreen, NULL, 1); + offman->FreeBoxes = REGION_CREATE(pScreen, NULL, 1); + + REGION_COPY(pScreen, offman->InitialBoxes, FullRegion); + REGION_COPY(pScreen, offman->FreeBoxes, FullRegion); + + offman->pScreen = pScreen; + offman->UsedAreas = NULL; + offman->LinearAreas = NULL; + offman->NumUsedAreas = 0; + offman->NumCallbacks = 0; + offman->FreeBoxesUpdateCallback = NULL; + offman->devPrivates = NULL; + + return TRUE; +} + +Bool +xf86InitFBManagerLinear( + ScreenPtr pScreen, + int offset, + int size +){ + FBManagerPtr offman; + FBLinearLinkPtr link; + FBLinearPtr linear; + + if (size <= 0) + return FALSE; + + /* we expect people to have called the Area setup first for pixmap cache */ + if (!pScreen->devPrivates[xf86FBScreenIndex].ptr) + return FALSE; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + offman->LinearAreas = xalloc(sizeof(FBLinearLink)); + if (!offman->LinearAreas) + return FALSE; + + link = offman->LinearAreas; + link->area = NULL; + link->next = NULL; + link->free = 1; + linear = &(link->linear); + linear->pScreen = pScreen; + linear->size = size; + linear->offset = offset; + linear->granularity = 0; + linear->MoveLinearCallback = NULL; + linear->RemoveLinearCallback = NULL; + linear->devPrivate.ptr = NULL; + + return TRUE; +} + + +/* This is an implementation specific function and should + disappear after the next release. People should use the + real linear functions instead */ + +FBAreaPtr +xf86AllocateLinearOffscreenArea ( + ScreenPtr pScreen, + int length, + int gran, + MoveAreaCallbackProcPtr moveCB, + RemoveAreaCallbackProcPtr removeCB, + pointer privData +){ + FBManagerFuncsPtr funcs; + FBManagerPtr offman; + BoxPtr extents; + int w, h; + + if(xf86FBMangerIndex < 0) + return NULL; + if(!(funcs = (FBManagerFuncsPtr)pScreen->devPrivates[xf86FBMangerIndex].ptr)) + return NULL; + + offman = pScreen->devPrivates[xf86FBScreenIndex].ptr; + + extents = REGION_EXTENTS(pScreen, offman->InitialBoxes); + w = extents->x2 - extents->x1; + + if(gran && ((gran > w) || (w % gran))) { + /* we can't match the specified alignment with XY allocations */ + return NULL; + } + + if(length <= w) { /* special case */ + h = 1; + w = length; + } else { + h = (length + w - 1) / w; + } + + return (*funcs->AllocateOffscreenArea)( + pScreen, w, h, gran, moveCB, removeCB, privData); +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbman.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbman.h new file mode 100644 index 000000000..adb26a1f1 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86fbman.h @@ -0,0 +1,227 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86fbman.h,v 1.14 2003/10/09 12:40:54 alanh Exp $ */ + +/* + * Copyright (c) 1998-2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifndef _XF86FBMAN_H +#define _XF86FBMAN_H + + +#include "scrnintstr.h" +#include "regionstr.h" + + +#define FAVOR_AREA_THEN_WIDTH 0 +#define FAVOR_AREA_THEN_HEIGHT 1 +#define FAVOR_WIDTH_THEN_AREA 2 +#define FAVOR_HEIGHT_THEN_AREA 3 + +#define PRIORITY_LOW 0 +#define PRIORITY_NORMAL 1 +#define PRIORITY_EXTREME 2 + + +typedef struct _FBArea { + ScreenPtr pScreen; + BoxRec box; + int granularity; + void (*MoveAreaCallback)(struct _FBArea*, struct _FBArea*); + void (*RemoveAreaCallback)(struct _FBArea*); + DevUnion devPrivate; +} FBArea, *FBAreaPtr; + +typedef struct _FBLinear { + ScreenPtr pScreen; + int size; + int offset; + int granularity; + void (*MoveLinearCallback)(struct _FBLinear*, struct _FBLinear*); + void (*RemoveLinearCallback)(struct _FBLinear*); + DevUnion devPrivate; +} FBLinear, *FBLinearPtr; + +typedef void (*FreeBoxCallbackProcPtr)(ScreenPtr, RegionPtr, pointer); +typedef void (*MoveAreaCallbackProcPtr)(FBAreaPtr, FBAreaPtr); +typedef void (*RemoveAreaCallbackProcPtr)(FBAreaPtr); + +typedef void (*MoveLinearCallbackProcPtr)(FBLinearPtr, FBLinearPtr); +typedef void (*RemoveLinearCallbackProcPtr)(FBLinearPtr); + + +typedef struct { + FBAreaPtr (*AllocateOffscreenArea)( + ScreenPtr pScreen, + int w, int h, + int granularity, + MoveAreaCallbackProcPtr moveCB, + RemoveAreaCallbackProcPtr removeCB, + pointer privData); + void (*FreeOffscreenArea)(FBAreaPtr area); + Bool (*ResizeOffscreenArea)(FBAreaPtr area, int w, int h); + Bool (*QueryLargestOffscreenArea)( + ScreenPtr pScreen, + int *width, int *height, + int granularity, + int preferences, + int priority); + Bool (*RegisterFreeBoxCallback)( + ScreenPtr pScreen, + FreeBoxCallbackProcPtr FreeBoxCallback, + pointer devPriv); +/* linear functions */ + FBLinearPtr (*AllocateOffscreenLinear)( + ScreenPtr pScreen, + int size, + int granularity, + MoveLinearCallbackProcPtr moveCB, + RemoveLinearCallbackProcPtr removeCB, + pointer privData); + void (*FreeOffscreenLinear)(FBLinearPtr area); + Bool (*ResizeOffscreenLinear)(FBLinearPtr area, int size); + Bool (*QueryLargestOffscreenLinear)( + ScreenPtr pScreen, + int *size, + int granularity, + int priority); + Bool (*PurgeOffscreenAreas) (ScreenPtr); +} FBManagerFuncs, *FBManagerFuncsPtr; + + +Bool xf86RegisterOffscreenManager( + ScreenPtr pScreen, + FBManagerFuncsPtr funcs +); + +Bool +xf86InitFBManagerRegion( + ScreenPtr pScreen, + RegionPtr ScreenRegion +); + +Bool +xf86InitFBManagerArea( + ScreenPtr pScreen, + int PixalArea, + int Verbosity +); + +Bool +xf86InitFBManager( + ScreenPtr pScreen, + BoxPtr FullBox +); + +Bool +xf86InitFBManagerLinear( + ScreenPtr pScreen, + int offset, + int size +); + +Bool +xf86FBManagerRunning( + ScreenPtr pScreen +); + +FBAreaPtr +xf86AllocateOffscreenArea ( + ScreenPtr pScreen, + int w, int h, + int granularity, + MoveAreaCallbackProcPtr moveCB, + RemoveAreaCallbackProcPtr removeCB, + pointer privData +); + +FBAreaPtr +xf86AllocateLinearOffscreenArea ( + ScreenPtr pScreen, + int length, + int granularity, + MoveAreaCallbackProcPtr moveCB, + RemoveAreaCallbackProcPtr removeCB, + pointer privData +); + +FBLinearPtr +xf86AllocateOffscreenLinear ( + ScreenPtr pScreen, + int length, + int granularity, + MoveLinearCallbackProcPtr moveCB, + RemoveLinearCallbackProcPtr removeCB, + pointer privData +); + +void xf86FreeOffscreenArea(FBAreaPtr area); +void xf86FreeOffscreenLinear(FBLinearPtr area); + +Bool +xf86ResizeOffscreenArea( + FBAreaPtr resize, + int w, int h +); + +Bool +xf86ResizeOffscreenLinear( + FBLinearPtr resize, + int size +); + + +Bool +xf86RegisterFreeBoxCallback( + ScreenPtr pScreen, + FreeBoxCallbackProcPtr FreeBoxCallback, + pointer devPriv +); + +Bool +xf86PurgeUnlockedOffscreenAreas( + ScreenPtr pScreen +); + + +Bool +xf86QueryLargestOffscreenArea( + ScreenPtr pScreen, + int *width, int *height, + int granularity, + int preferences, + int priority +); + +Bool +xf86QueryLargestOffscreenLinear( + ScreenPtr pScreen, + int *size, + int granularity, + int priority +); + + +#endif /* _XF86FBMAN_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86isaBus.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86isaBus.c new file mode 100644 index 000000000..2cad85de8 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86isaBus.c @@ -0,0 +1,142 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86isaBus.c,v 3.6 2003/08/24 17:36:55 dawes Exp $ */ +/* + * Copyright (c) 1997-2000 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + + +/* + * This file contains the interfaces to the bus-specific code + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdlib.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Resources.h" + +#include "xf86Bus.h" + +#define XF86_OS_PRIVS +#define NEED_OS_RAC_PROTOS +#include "xf86_OSproc.h" + +#include "xf86RAC.h" + +Bool isaSlotClaimed = FALSE; + +/* + * If the slot requested is already in use, return FALSE. + * Otherwise, claim the slot for the screen requesting it. + */ + +int +xf86ClaimIsaSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active) +{ + EntityPtr p; + BusAccPtr pbap = xf86BusAccInfo; + int num; + + num = xf86AllocateEntity(); + p = xf86Entities[num]; + p->driver = drvp; + p->chipset = chipset; + p->busType = BUS_ISA; + p->active = active; + p->inUse = FALSE; + xf86AddDevToEntity(num, dev); + p->access = xnfcalloc(1,sizeof(EntityAccessRec)); + p->access->fallback = &AccessNULL; + p->access->pAccess = &AccessNULL; + p->busAcc = NULL; + while (pbap) { + if (pbap->type == BUS_ISA) + p->busAcc = pbap; + pbap = pbap->next; + } + isaSlotClaimed = TRUE; + return num; +} + +/* + * Get the list of ISA "slots" claimed by a screen + * + * Note: The ISA implementation here assumes that only one ISA "slot" type + * can be claimed by any one screen. That means a return value other than + * 0 or 1 isn't useful. + */ +int +xf86GetIsaInfoForScreen(int scrnIndex) +{ + int num = 0; + int i; + EntityPtr p; + + for (i = 0; i < xf86Screens[scrnIndex]->numEntities; i++) { + p = xf86Entities[xf86Screens[scrnIndex]->entityList[i]]; + if (p->busType == BUS_ISA) { + num++; + } + } + return num; +} + +/* + * Parse a BUS ID string, and return True if it is a ISA bus id. + */ + +Bool +xf86ParseIsaBusString(const char *busID) +{ + /* + * The format assumed to be "isa" or "isa:" + */ + return (StringToBusType(busID,NULL) == BUS_ISA); +} + + +/* + * xf86IsPrimaryIsa() -- return TRUE if primary device + * is ISA. + */ + +Bool +xf86IsPrimaryIsa(void) +{ + return ( primaryBus.type == BUS_ISA ); +} + +void +isaConvertRange2Host(resRange *pRange) +{ + return; +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86noBus.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86noBus.c new file mode 100644 index 000000000..09f2f4407 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86noBus.c @@ -0,0 +1,75 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86noBus.c,v 1.2 2003/08/24 17:36:55 dawes Exp $ */ + +/* + * Copyright (c) 2000-2002 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains the interfaces to the bus-specific code + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdlib.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Resources.h" + +#include "xf86Bus.h" + +#define XF86_OS_PRIVS +#define NEED_OS_RAC_PROTOS +#include "xf86_OSproc.h" + +#include "xf86RAC.h" + +int +xf86ClaimNoSlot(DriverPtr drvp, int chipset, GDevPtr dev, Bool active) +{ + EntityPtr p; + int num; + + num = xf86AllocateEntity(); + p = xf86Entities[num]; + p->driver = drvp; + p->chipset = 0; + p->busType = BUS_NONE; + p->active = active; + p->inUse = FALSE; + xf86AddDevToEntity(num, dev); + p->access = xnfcalloc(1,sizeof(EntityAccessRec)); + p->access->fallback = &AccessNULL; + p->access->pAccess = &AccessNULL; + p->busAcc = NULL; + + return num; +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86pciBus.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86pciBus.c new file mode 100644 index 000000000..8fa199872 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86pciBus.c @@ -0,0 +1,3506 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86pciBus.c,v 3.77 2003/11/03 05:11:03 tsi Exp $ */ +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains the interfaces to the bus-specific code + */ +#define INCLUDE_DEPRECATED 1 + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdlib.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "Pci.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86Resources.h" + +/* Bus-specific headers */ +#include "xf86PciData.h" + +#include "xf86Bus.h" + +#define XF86_OS_PRIVS +#define NEED_OS_RAC_PROTOS +#include "xf86_OSproc.h" + +#include "xf86RAC.h" + +/* Bus-specific globals */ +Bool pciSlotClaimed = FALSE; +pciConfigPtr *xf86PciInfo = NULL; /* Full PCI probe info */ +pciVideoPtr *xf86PciVideoInfo = NULL; /* PCI probe for video hw */ +pciAccPtr * xf86PciAccInfo = NULL; /* PCI access related */ + +/* pcidata globals */ +ScanPciSetupProcPtr xf86SetupPciIds = NULL; +ScanPciCloseProcPtr xf86ClosePciIds = NULL; +ScanPciFindByDeviceProcPtr xf86FindPciNamesByDevice = NULL; +ScanPciFindBySubsysProcPtr xf86FindPciNamesBySubsys = NULL; +ScanPciFindClassBySubsysProcPtr xf86FindPciClassBySubsys = NULL; +ScanPciFindClassByDeviceProcPtr xf86FindPciClassByDevice = NULL; + +static resPtr pciAvoidRes = NULL; + +/* PCI buses */ +static PciBusPtr xf86PciBus = NULL; +/* Bus-specific probe/sorting functions */ + +/* PCI classes that get included in xf86PciVideoInfo */ +#define PCIINFOCLASSES(b,s) \ + (((b) == PCI_CLASS_PREHISTORIC) || \ + ((b) == PCI_CLASS_DISPLAY) || \ + ((b) == PCI_CLASS_MULTIMEDIA && (s) == PCI_SUBCLASS_MULTIMEDIA_VIDEO) || \ + ((b) == PCI_CLASS_PROCESSOR && (s) == PCI_SUBCLASS_PROCESSOR_COPROC)) + +/* + * PCI classes that have messages printed always. The others are only + * have a message printed when the vendor/dev IDs are recognised. + */ +#define PCIALWAYSPRINTCLASSES(b,s) \ + (((b) == PCI_CLASS_PREHISTORIC && (s) == PCI_SUBCLASS_PREHISTORIC_VGA) || \ + ((b) == PCI_CLASS_DISPLAY) || \ + ((b) == PCI_CLASS_MULTIMEDIA && (s) == PCI_SUBCLASS_MULTIMEDIA_VIDEO)) + +/* + * PCI classes for which potentially destructive checking of the map sizes + * may be done. Any classes where this may be unsafe should be omitted + * from this list. + */ +#define PCINONSYSTEMCLASSES(b,s) PCIALWAYSPRINTCLASSES(b,s) + +/* + * PCI classes that use RAC + */ +#define PCISHAREDIOCLASSES(b,s) \ + (((b) == PCI_CLASS_PREHISTORIC && (s) == PCI_SUBCLASS_PREHISTORIC_VGA) || \ + ((b) == PCI_CLASS_DISPLAY && (s) == PCI_SUBCLASS_DISPLAY_VGA)) + +#define PCI_MEM32_LENGTH_MAX 0xFFFFFFFF + +#define B2M(tag,base) pciBusAddrToHostAddr(tag,PCI_MEM,base) +#define B2I(tag,base) pciBusAddrToHostAddr(tag,PCI_IO,base) +#define B2H(tag,base,type) (((type & ResPhysMask) == ResMem) ? \ + B2M(tag, base) : B2I(tag, base)) +#define M2B(tag,base) pciHostAddrToBusAddr(tag,PCI_MEM,base) +#define I2B(tag,base) pciHostAddrToBusAddr(tag,PCI_IO,base) +#define H2B(tag,base,type) (((type & ResPhysMask) == ResMem) ? \ + M2B(tag, base) : I2B(tag, base)) +#define TAG(pvp) (pciTag(pvp->bus,pvp->device,pvp->func)) +#define SIZE(size) ((1 << size) - 1) +#define PCI_SIZE(type,tag,size) (((type & ResPhysMask) == ResMem) \ + ? pciBusAddrToHostAddr(tag,PCI_MEM_SIZE,size) \ + : pciBusAddrToHostAddr(tag,PCI_IO_SIZE,size)) +#define PCI_M_RANGE(range,tag,begin,end,type) \ + { \ + RANGE(range, B2M(tag, begin), B2M(tag, end), \ + RANGE_TYPE(type, xf86GetPciDomain(tag))); \ + } +#define PCI_I_RANGE(range,tag,begin,end,type) \ + { \ + RANGE(range, B2I(tag, begin), B2I(tag, end), \ + RANGE_TYPE(type, xf86GetPciDomain(tag))); \ + } +#define PCI_X_RANGE(range,tag,begin,end,type) \ +{ if ((type & ResPhysMask) == ResMem) PCI_M_RANGE(range,tag,begin,end,type); \ + else PCI_I_RANGE(range,tag,begin,end,type); } +#define P_M_RANGE(range,tag,begin,size,type) \ + PCI_M_RANGE(range,tag,begin,(begin + SIZE(size)),type) +#define P_I_RANGE(range,tag,begin,size,type) \ + PCI_I_RANGE(range,tag,begin,(begin + SIZE(size)),type) +#define P_X_RANGE(range,tag,begin,size,type) \ +{ if ((type & ResPhysMask) == ResMem) P_M_RANGE(range,tag,begin,size,type); \ + else P_I_RANGE(range,tag,begin,size,type); } +#define PV_M_RANGE(range,pvp,i,type) \ + P_M_RANGE(range,TAG(pvp),pvp->memBase[i],pvp->size[i],type) +#define PV_B_RANGE(range,pvp,type) \ + P_M_RANGE(range,TAG(pvp),pvp->biosBase,pvp->biosSize,type) +#define PV_I_RANGE(range,pvp,i,type) \ + P_I_RANGE(range,TAG(pvp),pvp->ioBase[i],pvp->size[i],type) + +static void getPciClassFlags(pciConfigPtr *pcrpp); +static void pciConvertListToHost(int bus, int dev, int func, resPtr list); +static PciBusPtr xf86GetPciBridgeInfo(void); + +void +xf86FormatPciBusNumber(int busnum, char *buffer) +{ + /* 'buffer' should be at least 8 characters long */ + if (busnum < 256) + sprintf(buffer, "%d", busnum); + else + sprintf(buffer, "%d@%d", busnum & 0x00ff, busnum >> 8); +} + +static Bool +IsBaseUnassigned(CARD32 base) +{ + CARD32 mask; + + if (base & PCI_MAP_IO) + mask = ~PCI_MAP_IO_ATTR_MASK; + else + mask = ~PCI_MAP_MEMORY_ATTR_MASK; + + base &= mask; + return (!base || (base == mask)); +} + +static Bool +IsBaseUnassigned64(CARD32 base0, CARD32 base1) +{ + base0 &= ~PCI_MAP_MEMORY_ATTR_MASK; + base1 &= 0xffffffff; + + return ((!base0 && !base1) + || ((base0 == ~PCI_MAP_MEMORY_ATTR_MASK) + && (base1 == 0xffffffff))); +} + +static void +FindPCIVideoInfo(void) +{ + pciConfigPtr pcrp, *pcrpp; + int i = 0, j, k; + int num = 0; + pciVideoPtr info; + int DoIsolateDeviceCheck = 0; + + if (xf86IsolateDevice.bus || xf86IsolateDevice.device || xf86IsolateDevice.func) + DoIsolateDeviceCheck = 1; + pcrpp = xf86PciInfo = xf86scanpci(0); + getPciClassFlags(pcrpp); + + if (pcrpp == NULL) { + xf86PciVideoInfo = NULL; + return; + } + xf86PciBus = xf86GetPciBridgeInfo(); + + while ((pcrp = pcrpp[i])) { + int baseclass; + int subclass; + + if (pcrp->listed_class & 0xffff) { + baseclass = (pcrp->listed_class >> 8) & 0xff; + subclass = pcrp->listed_class & 0xff; + } else { + baseclass = pcrp->pci_base_class; + subclass = pcrp->pci_sub_class; + } + + if (PCIINFOCLASSES(baseclass, subclass) && + (DoIsolateDeviceCheck ? + (xf86IsolateDevice.bus == pcrp->busnum && + xf86IsolateDevice.device == pcrp->devnum && + xf86IsolateDevice.func == pcrp->funcnum) : 1)) { + num++; + xf86PciVideoInfo = xnfrealloc(xf86PciVideoInfo, + sizeof(pciVideoPtr) * (num + 1)); + xf86PciVideoInfo[num] = NULL; + info = xf86PciVideoInfo[num - 1] = xnfalloc(sizeof(pciVideoRec)); + info->validSize = FALSE; + info->vendor = pcrp->pci_vendor; + info->chipType = pcrp->pci_device; + info->chipRev = pcrp->pci_rev_id; + info->subsysVendor = pcrp->pci_subsys_vendor; + info->subsysCard = pcrp->pci_subsys_card; + info->bus = pcrp->busnum; + info->device = pcrp->devnum; + info->func = pcrp->funcnum; + info->class = baseclass; + info->subclass = pcrp->pci_sub_class; + info->interface = pcrp->pci_prog_if; + info->biosBase = PCIGETROM(pcrp->pci_baserom); + info->biosSize = pciGetBaseSize(pcrp->tag, 6, TRUE, NULL); + info->thisCard = pcrp; + info->validate = FALSE; +#ifdef INCLUDE_XF86_NO_DOMAIN + if ((PCISHAREDIOCLASSES(baseclass, subclass)) + && (pcrp->pci_command & PCI_CMD_IO_ENABLE) && + (pcrp->pci_prog_if == 0)) { + + /* + * Attempt to ensure that VGA is actually routed to this + * adapter on entry. This needs to be fixed when we finally + * grok host bridges (and multiple bus trees). + */ + j = info->bus; + while (TRUE) { + PciBusPtr pBus = xf86PciBus; + while (pBus && j != pBus->secondary) + pBus = pBus->next; + if (!pBus || !(pBus->brcontrol & PCI_PCI_BRIDGE_VGA_EN)) + break; + if (j == pBus->primary) { + if (primaryBus.type == BUS_NONE) { + /* assumption: primary adapter is always VGA */ + primaryBus.type = BUS_PCI; + primaryBus.id.pci.bus = pcrp->busnum; + primaryBus.id.pci.device = pcrp->devnum; + primaryBus.id.pci.func = pcrp->funcnum; + } else if (primaryBus.type < BUS_last) { + xf86Msg(X_NOTICE, + "More than one primary device found\n"); + primaryBus.type ^= (BusType)(-1); + } + break; + } + j = pBus->primary; + } + } +#endif + + for (j = 0; j < 6; j++) { + info->memBase[j] = 0; + info->ioBase[j] = 0; + if (PCINONSYSTEMCLASSES(baseclass, subclass)) { + info->size[j] = + pciGetBaseSize(pcrp->tag, j, TRUE, &info->validSize); + pcrp->minBasesize = info->validSize; + } else { + info->size[j] = pcrp->basesize[j]; + info->validSize = pcrp->minBasesize; + } + info->type[j] = 0; + } + + if (PCINONSYSTEMCLASSES(baseclass, subclass)) { + /* + * Check of a PCI base is unassigned. If so + * attempt to fix it. Validation will determine + * if the value was correct later on. + */ + CARD32 *base = &pcrp->pci_base0; + + for (j = 0; j < 6; j++) { + if (!PCI_MAP_IS64BITMEM(base[j])) { + if (info->size[j] && IsBaseUnassigned(base[j])) + base[j] = pciCheckForBrokenBase(pcrp->tag, j); + } else { + if (j == 5) /* bail out */ + break; + if (info->size[j] + && IsBaseUnassigned64(base[j],base[j+1])) { + base[j] = pciCheckForBrokenBase(pcrp->tag, j); + j++; + base[j] = pciCheckForBrokenBase(pcrp->tag, j); + } + } + } + } + + /* + * 64-bit base addresses are checked for and avoided on 32-bit + * platforms. + */ + for (j = 0; j < 6; ++j) { + CARD32 bar = (&pcrp->pci_base0)[j]; + + if (bar != 0) { + if (bar & PCI_MAP_IO) { + info->ioBase[j] = (memType)PCIGETIO(bar); + info->type[j] = bar & PCI_MAP_IO_ATTR_MASK; + } else { + info->type[j] = bar & PCI_MAP_MEMORY_ATTR_MASK; + info->memBase[j] = (memType)PCIGETMEMORY(bar); + if (PCI_MAP_IS64BITMEM(bar)) { + if (j == 5) { + xf86MsgVerb(X_WARNING, 0, + "****BAR5 specified as 64-bit wide, " + "which is not possible. " + "Ignoring BAR5.****\n"); + info->memBase[j] = 0; + } else { + CARD32 bar_hi = PCIGETMEMORY64HIGH((&pcrp->pci_base0)[j]); +#if defined(LONG64) || defined(WORD64) + /* 64 bit architecture */ + info->memBase[j] |= + (memType)bar_hi << 32; +#else + if (bar_hi != 0) + info->memBase[j] = 0; +#endif + ++j; /* Step over the next BAR */ + } + } + } + } + } + info->listed_class = pcrp->listed_class; + } + i++; + } + + /* If we haven't found a primary device try a different heuristic */ + if (primaryBus.type == BUS_NONE && num) { + for (i = 0; i < num; i++) { + info = xf86PciVideoInfo[i]; + pcrp = info->thisCard; + + if ((pcrp->pci_command & PCI_CMD_MEM_ENABLE) && + (num == 1 || + ((info->class == PCI_CLASS_DISPLAY) && + (info->subclass == PCI_SUBCLASS_DISPLAY_VGA)))) { + if (primaryBus.type == BUS_NONE) { + primaryBus.type = BUS_PCI; + primaryBus.id.pci.bus = pcrp->busnum; + primaryBus.id.pci.device = pcrp->devnum; + primaryBus.id.pci.func = pcrp->funcnum; + } else { + xf86Msg(X_NOTICE, + "More than one possible primary device found\n"); + primaryBus.type ^= (BusType)(-1); + } + } + } + } + + /* Print a summary of the video devices found */ + for (k = 0; k < num; k++) { + const char *vendorname = NULL, *chipname = NULL; + const char *prim = " "; + char busnum[8]; + Bool memdone = FALSE, iodone = FALSE; + + i = 0; + info = xf86PciVideoInfo[k]; + xf86FormatPciBusNumber(info->bus, busnum); + xf86FindPciNamesByDevice(info->vendor, info->chipType, + NOVENDOR, NOSUBSYS, + &vendorname, &chipname, NULL, NULL); + if ((!vendorname || !chipname) && + !PCIALWAYSPRINTCLASSES(info->class, info->subclass)) + continue; + if (xf86IsPrimaryPci(info)) + prim = "*"; + + xf86Msg(X_PROBED, "PCI:%s(%s:%d:%d) ", prim, busnum, info->device, + info->func); + if (vendorname) + xf86ErrorF("%s ", vendorname); + else + xf86ErrorF("unknown vendor (0x%04x) ", info->vendor); + if (chipname) + xf86ErrorF("%s ", chipname); + else + xf86ErrorF("unknown chipset (0x%04x) ", info->chipType); + xf86ErrorF("rev %d", info->chipRev); + for (i = 0; i < 6; i++) { + if (info->memBase[i] && + (info->memBase[i] < (memType)(-1 << info->size[i]))) { + if (!memdone) { + xf86ErrorF(", Mem @ "); + memdone = TRUE; + } else + xf86ErrorF(", "); + xf86ErrorF("0x%08lx/%d", info->memBase[i], info->size[i]); + } + } + for (i = 0; i < 6; i++) { + if (info->ioBase[i] && + (info->ioBase[i] < (memType)(-1 << info->size[i]))) { + if (!iodone) { + xf86ErrorF(", I/O @ "); + iodone = TRUE; + } else + xf86ErrorF(", "); + xf86ErrorF("0x%04lx/%d", info->ioBase[i], info->size[i]); + } + } + if (info->biosBase && + (info->biosBase < (memType)(-1 << info->biosSize))) + xf86ErrorF(", BIOS @ 0x%08lx/%d", info->biosBase, info->biosSize); + xf86ErrorF("\n"); + } +} + +/* + * fixPciSizeInfo() -- fix pci size info by testing it destructively + * (if not already done), fix pciVideoInfo and entry in the resource + * list. + */ +/* + * Note: once we have OS support to read the sizes GetBaseSize() will + * have to be wrapped by the OS layer. fixPciSizeInfo() should also + * be wrapped by the OS layer to do nothing if the size is always + * returned correctly by GetBaseSize(). It should however set validate + * in pciVideoRec if validation is required. ValidatePci() also needs + * to be wrapped by the OS layer. This may do nothing if the OS has + * already taken care of validation. fixPciResource() may be moved to + * OS layer with minimal changes. Once the wrapping layer is in place + * the common level and drivers should not reference these functions + * directly but thru the OS layer. + */ + +static void +fixPciSizeInfo(int entityIndex) +{ + pciVideoPtr pvp; + resPtr pAcc; + PCITAG tag; + int j; + + if (! (pvp = xf86GetPciInfoForEntity(entityIndex))) return; + if (pvp->validSize) return; + + tag = pciTag(pvp->bus,pvp->device,pvp->func); + + for (j = 0; j < 6; j++) { + pAcc = Acc; + if (pvp->memBase[j]) + while (pAcc) { + if (((pAcc->res_type & (ResPhysMask | ResBlock)) + == (ResMem | ResBlock)) + && (pAcc->block_begin == B2M(TAG(pvp),pvp->memBase[j])) + && (pAcc->block_end == B2M(TAG(pvp),pvp->memBase[j] + + SIZE(pvp->size[j])))) break; + pAcc = pAcc->next; + } + else if (pvp->ioBase[j]) + while (pAcc) { + if (((pAcc->res_type & (ResPhysMask | ResBlock)) == + (ResIo | ResBlock)) + && (pAcc->block_begin == B2I(TAG(pvp),pvp->ioBase[j])) + && (pAcc->block_end == B2I(TAG(pvp),pvp->ioBase[j] + + SIZE(pvp->size[j])))) break; + pAcc = pAcc->next; + } + else continue; + pvp->size[j] = pciGetBaseSize(tag, j, TRUE, &pvp->validSize); + if (pAcc) { + pAcc->block_end = pvp->memBase[j] ? + B2M(TAG(pvp),pvp->memBase[j] + SIZE(pvp->size[j])) + : B2I(TAG(pvp),pvp->ioBase[j] + SIZE(pvp->size[j])); + pAcc->res_type &= ~ResEstimated; + pAcc->res_type |= ResBios; + } + } + if (pvp->biosBase) { + pAcc = Acc; + while (pAcc) { + if (((pAcc->res_type & (ResPhysMask | ResBlock)) == + (ResMem | ResBlock)) + && (pAcc->block_begin == B2M(TAG(pvp),pvp->biosBase)) + && (pAcc->block_end == B2M(TAG(pvp),pvp->biosBase + + SIZE(pvp->biosSize)))) break; + pAcc = pAcc->next; + } + pvp->biosSize = pciGetBaseSize(tag, 6, TRUE, &pvp->validSize); + if (pAcc) { + pAcc->block_end = B2M(TAG(pvp),pvp->biosBase+SIZE(pvp->biosSize)); + pAcc->res_type &= ~ResEstimated; + pAcc->res_type |= ResBios; + } + } +} + +/* + * IO enable/disable related routines for PCI + */ +#define pArg ((pciArg*)arg) +#define SETBITS PCI_CMD_IO_ENABLE +static void +pciIoAccessEnable(void* arg) +{ +#ifdef DEBUG + ErrorF("pciIoAccessEnable: 0x%05lx\n", *(PCITAG *)arg); +#endif + pArg->ctrl |= SETBITS | PCI_CMD_MASTER_ENABLE; + pciWriteLong(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl); +} + +static void +pciIoAccessDisable(void* arg) +{ +#ifdef DEBUG + ErrorF("pciIoAccessDisable: 0x%05lx\n", *(PCITAG *)arg); +#endif + pArg->ctrl &= ~SETBITS; + pciWriteLong(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl); +} + +#undef SETBITS +#define SETBITS (PCI_CMD_IO_ENABLE | PCI_CMD_MEM_ENABLE) +static void +pciIo_MemAccessEnable(void* arg) +{ +#ifdef DEBUG + ErrorF("pciIo_MemAccessEnable: 0x%05lx\n", *(PCITAG *)arg); +#endif + pArg->ctrl |= SETBITS | PCI_CMD_MASTER_ENABLE; + pciWriteLong(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl); +} + +static void +pciIo_MemAccessDisable(void* arg) +{ +#ifdef DEBUG + ErrorF("pciIo_MemAccessDisable: 0x%05lx\n", *(PCITAG *)arg); +#endif + pArg->ctrl &= ~SETBITS; + pciWriteLong(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl); +} + +#undef SETBITS +#define SETBITS (PCI_CMD_MEM_ENABLE) +static void +pciMemAccessEnable(void* arg) +{ +#ifdef DEBUG + ErrorF("pciMemAccessEnable: 0x%05lx\n", *(PCITAG *)arg); +#endif + pArg->ctrl |= SETBITS | PCI_CMD_MASTER_ENABLE; + pciWriteLong(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl); +} + +static void +pciMemAccessDisable(void* arg) +{ +#ifdef DEBUG + ErrorF("pciMemAccessDisable: 0x%05lx\n", *(PCITAG *)arg); +#endif + pArg->ctrl &= ~SETBITS; + pciWriteLong(pArg->tag, PCI_CMD_STAT_REG, pArg->ctrl); +} +#undef SETBITS +#undef pArg + + +/* move to OS layer */ +#define MASKBITS (PCI_PCI_BRIDGE_VGA_EN | PCI_PCI_BRIDGE_MASTER_ABORT_EN) +static void +pciBusAccessEnable(BusAccPtr ptr) +{ + PCITAG tag = ptr->busdep.pci.acc; + CARD16 ctrl; + +#ifdef DEBUG + ErrorF("pciBusAccessEnable: bus=%d\n", ptr->busdep.pci.bus); +#endif + ctrl = pciReadWord(tag, PCI_PCI_BRIDGE_CONTROL_REG); + if ((ctrl & MASKBITS) != PCI_PCI_BRIDGE_VGA_EN) { + ctrl = (ctrl | PCI_PCI_BRIDGE_VGA_EN) & + ~(PCI_PCI_BRIDGE_MASTER_ABORT_EN | PCI_PCI_BRIDGE_SECONDARY_RESET); + pciWriteWord(tag, PCI_PCI_BRIDGE_CONTROL_REG, ctrl); + } +} + +/* move to OS layer */ +static void +pciBusAccessDisable(BusAccPtr ptr) +{ + PCITAG tag = ptr->busdep.pci.acc; + CARD16 ctrl; + +#ifdef DEBUG + ErrorF("pciBusAccessDisable: bus=%d\n", ptr->busdep.pci.bus); +#endif + ctrl = pciReadWord(tag, PCI_PCI_BRIDGE_CONTROL_REG); + if (ctrl & MASKBITS) { + ctrl &= ~(MASKBITS | PCI_PCI_BRIDGE_SECONDARY_RESET); + pciWriteWord(tag, PCI_PCI_BRIDGE_CONTROL_REG, ctrl); + } +} +#undef MASKBITS + +/* move to OS layer */ +static void +pciDrvBusAccessEnable(BusAccPtr ptr) +{ + int bus = ptr->busdep.pci.bus; + +#ifdef DEBUG + ErrorF("pciDrvBusAccessEnable: bus=%d\n", bus); +#endif + (*pciBusInfo[bus]->funcs->pciControlBridge)(bus, + PCI_PCI_BRIDGE_VGA_EN, + PCI_PCI_BRIDGE_VGA_EN); +} + +/* move to OS layer */ +static void +pciDrvBusAccessDisable(BusAccPtr ptr) +{ + int bus = ptr->busdep.pci.bus; + +#ifdef DEBUG + ErrorF("pciDrvBusAccessDisable: bus=%d\n", bus); +#endif + (*pciBusInfo[bus]->funcs->pciControlBridge)(bus, + PCI_PCI_BRIDGE_VGA_EN, 0); +} + + +static void +pciSetBusAccess(BusAccPtr ptr) +{ +#ifdef DEBUG + ErrorF("pciSetBusAccess: route VGA to bus %d\n", ptr->busdep.pci.bus); +#endif + + if (!ptr->primary && !ptr->current) + return; + + if (ptr->current && ptr->current->disable_f) + (*ptr->current->disable_f)(ptr->current); + ptr->current = NULL; + + /* walk down */ + while (ptr->primary) { /* No enable for root bus */ + if (ptr != ptr->primary->current) { + if (ptr->primary->current && ptr->primary->current->disable_f) + (*ptr->primary->current->disable_f)(ptr->primary->current); + if (ptr->enable_f) + (*ptr->enable_f)(ptr); + ptr->primary->current = ptr; + } + ptr = ptr->primary; + } +} + +/* move to OS layer */ +static void +savePciState(PCITAG tag, pciSavePtr ptr) +{ + int i; + + ptr->command = pciReadLong(tag, PCI_CMD_STAT_REG); + for (i=0; i < 6; i++) + ptr->base[i] = pciReadLong(tag, PCI_CMD_BASE_REG + i*4); + ptr->biosBase = pciReadLong(tag, PCI_CMD_BIOS_REG); +} + +/* move to OS layer */ +static void +restorePciState(PCITAG tag, pciSavePtr ptr) +{ + int i; + + /* disable card before setting anything */ + pciSetBitsLong(tag, PCI_CMD_STAT_REG, + PCI_CMD_MEM_ENABLE | PCI_CMD_IO_ENABLE , 0); + pciWriteLong(tag,PCI_CMD_BIOS_REG, ptr->biosBase); + for (i=0; i<6; i++) + pciWriteLong(tag, PCI_CMD_BASE_REG + i*4, ptr->base[i]); + pciWriteLong(tag, PCI_CMD_STAT_REG, ptr->command); +} + +/* move to OS layer */ +static void +savePciBusState(BusAccPtr ptr) +{ + PCITAG tag = ptr->busdep.pci.acc; + + ptr->busdep.pci.save.control = + pciReadWord(tag, PCI_PCI_BRIDGE_CONTROL_REG) & + ~PCI_PCI_BRIDGE_SECONDARY_RESET; + /* Allow master aborts to complete normally on non-root buses */ + if (ptr->busdep.pci.save.control & PCI_PCI_BRIDGE_MASTER_ABORT_EN) + pciWriteWord(tag, PCI_PCI_BRIDGE_CONTROL_REG, + ptr->busdep.pci.save.control & ~PCI_PCI_BRIDGE_MASTER_ABORT_EN); +} + +/* move to OS layer */ +#define MASKBITS (PCI_PCI_BRIDGE_VGA_EN | PCI_PCI_BRIDGE_MASTER_ABORT_EN) +static void +restorePciBusState(BusAccPtr ptr) +{ + PCITAG tag = ptr->busdep.pci.acc; + CARD16 ctrl; + + /* Only restore the bits we've changed (and don't cause resets) */ + ctrl = pciReadWord(tag, PCI_PCI_BRIDGE_CONTROL_REG); + if ((ctrl ^ ptr->busdep.pci.save.control) & MASKBITS) { + ctrl &= ~(MASKBITS | PCI_PCI_BRIDGE_SECONDARY_RESET); + ctrl |= ptr->busdep.pci.save.control & MASKBITS; + pciWriteWord(tag, PCI_PCI_BRIDGE_CONTROL_REG, ctrl); + } +} +#undef MASKBITS + +/* move to OS layer */ +static void +savePciDrvBusState(BusAccPtr ptr) +{ + int bus = ptr->busdep.pci.bus; + + ptr->busdep.pci.save.control = + (*pciBusInfo[bus]->funcs->pciControlBridge)(bus, 0, 0); + /* Allow master aborts to complete normally on this bus */ + (*pciBusInfo[bus]->funcs->pciControlBridge)(bus, + PCI_PCI_BRIDGE_MASTER_ABORT_EN, + 0); +} + +/* move to OS layer */ +static void +restorePciDrvBusState(BusAccPtr ptr) +{ + int bus = ptr->busdep.pci.bus; + + (*pciBusInfo[bus]->funcs->pciControlBridge)(bus, (CARD16)(-1), + ptr->busdep.pci.save.control); +} + + +static void +disablePciBios(PCITAG tag) +{ + pciSetBitsLong(tag, PCI_CMD_BIOS_REG, PCI_CMD_BIOS_ENABLE, 0); +} + +/* ????? */ +static void +correctPciSize(memType base, memType oldsize, memType newsize, + unsigned long type) +{ + pciConfigPtr pcrp, *pcrpp; + pciVideoPtr pvp, *pvpp; + CARD32 *basep; + int i; + int old_bits = 0, new_bits = 0; + + if (oldsize + 1) while (oldsize & 1) { + old_bits ++; + oldsize >>= 1; + } + if (newsize + 1) while (newsize & 1) { + new_bits ++; + newsize >>= 1; + } + + for (pcrpp = xf86PciInfo, pcrp = *pcrpp; pcrp; pcrp = *++(pcrpp)) { + + /* Only process devices with type 0 headers */ + if ((pcrp->pci_header_type & 0x7f) != 0) + continue; + + basep = &pcrp->pci_base0; + for (i = 0; i < 6; i++) { + if (basep[i] && (pcrp->basesize[i] == old_bits)) { + if ((((type & ResPhysMask) == ResIo) && + PCI_MAP_IS_IO(basep[i]) && + B2I(pcrp->tag,PCIGETIO(basep[i]) == base)) || + (((type & ResPhysMask) == ResMem) && + PCI_MAP_IS_MEM(basep[i]) && + (((!PCI_MAP_IS64BITMEM(basep[i])) && + (B2M(pcrp->tag,PCIGETMEMORY(basep[i])) == base)) +#if defined(LONG64) || defined(WORD64) + || + (B2M(pcrp->tag,PCIGETMEMORY64(basep[i])) == base) +#else + || + (!basep[i+1] + && (B2M(pcrp->tag,PCIGETMEMORY(basep[i])) == base)) +#endif + ))) { + pcrp->basesize[i] = new_bits; + break; /* to next device */ + } + } + if (PCI_MAP_IS64BITMEM(basep[i])) i++; + } + } + + if (xf86PciVideoInfo) { + for (pvpp = xf86PciVideoInfo, pvp = *pvpp; pvp; pvp = *(++pvpp)) { + + for (i = 0; i < 6; i++) { + if (pvp->size[i] == old_bits) { + if ((((type & ResPhysMask) == ResIo) && pvp->ioBase[i] + && (B2I(TAG(pvp),pvp->ioBase[i]) == base)) || + (((type & ResPhysMask) == ResMem) && pvp->memBase[i] + && (B2M(TAG(pvp),pvp->memBase[i]) == base))) { + pvp->size[i] = new_bits; + break; /* to next device */ + } + } + } + } + } +} + +/* ????? */ +static void +removeOverlapsWithBridges(int busIndex, resPtr target) +{ + PciBusPtr pbp; + resPtr tmp,bridgeRes = NULL; + resRange range; + + if (!target) + return; + + if (!ResCanOverlap(&target->val)) + return; + + range = target->val; + + for (pbp=xf86PciBus; pbp; pbp = pbp->next) { + if (pbp->primary == busIndex) { + tmp = xf86DupResList(pbp->preferred_io); + bridgeRes = xf86JoinResLists(tmp,bridgeRes); + tmp = xf86DupResList(pbp->preferred_mem); + bridgeRes = xf86JoinResLists(tmp,bridgeRes); + tmp = xf86DupResList(pbp->preferred_pmem); + bridgeRes = xf86JoinResLists(tmp,bridgeRes); + } + } + + RemoveOverlaps(target, bridgeRes, TRUE, TRUE); + if (range.rEnd > target->block_end) { + correctPciSize(range.rBegin, range.rEnd - range.rBegin, + target->block_end - target->block_begin, + target->res_type); + xf86MsgVerb(X_INFO, 3, + "PCI %s resource overlap reduced 0x%08lx from 0x%08lx to 0x%08lx\n", + ((target->res_type & ResPhysMask) == ResMem) ? "Memory" : "I/O", + range.rBegin, range.rEnd, target->block_end); + } + xf86FreeResList(bridgeRes); +} + +/* ????? */ +static void +xf86GetPciRes(resPtr *activeRes, resPtr *inactiveRes) +{ + pciConfigPtr pcrp, *pcrpp; + pciVideoPtr pvp, *pvpp; + CARD32 *basep; + int i; + resPtr pRes, tmp; + resRange range; + long resMisc; + + if (activeRes) + *activeRes = NULL; + if (inactiveRes) + *inactiveRes = NULL; + + if (!activeRes || !inactiveRes || !xf86PciInfo) + return; + + if (xf86PciVideoInfo) + for (pvpp = xf86PciVideoInfo, pvp = *pvpp; pvp; pvp = *(++pvpp)) { + resPtr *res; + + if (PCINONSYSTEMCLASSES(pvp->class, pvp->subclass)) + resMisc = ResBios; + else + resMisc = 0; + + if (((pciConfigPtr)pvp->thisCard)->pci_command + & (PCI_CMD_IO_ENABLE | PCI_CMD_MEM_ENABLE)) + res = activeRes; + else + res = inactiveRes; + + if (!pvp->validSize) + resMisc |= ResEstimated; + + for (i = 0; i < 6; i++) { + if (pvp->ioBase[i] && + (pvp->ioBase[i] < (memType)(-1 << pvp->size[i]))) { + PV_I_RANGE(range,pvp,i,ResExcIoBlock | resMisc); + tmp = xf86AddResToList(NULL, &range, -1); + removeOverlapsWithBridges(pvp->bus,tmp); + *res = xf86JoinResLists(tmp,*res); + } else if (pvp->memBase[i] && + (pvp->memBase[i] < (memType)(-1 << pvp->size[i]))) { + PV_M_RANGE(range, pvp,i, ResExcMemBlock | resMisc); + tmp = xf86AddResToList(NULL, &range, -1); + removeOverlapsWithBridges(pvp->bus,tmp); + *res = xf86JoinResLists(tmp,*res); + } + } + /* FIXME!!!: Don't use BIOS resources for overlap + * checking but reserve them! + */ + if (pvp->biosBase && + (pvp->biosBase < (memType)(-1 << pvp->biosSize))) { + PV_B_RANGE(range, pvp, ResExcMemBlock | resMisc); + tmp = xf86AddResToList(NULL, &range, -1); + removeOverlapsWithBridges(pvp->bus,tmp); + *res = xf86JoinResLists(tmp,*res); + } + } + + for (pcrpp = xf86PciInfo, pcrp = *pcrpp; pcrp; pcrp = *++(pcrpp)) { + resPtr *res; + CARD8 baseclass, subclass; + + if (pcrp->listed_class & 0x0ffff) { + baseclass = pcrp->listed_class >> 8; + subclass = pcrp->listed_class; + } else { + baseclass = pcrp->pci_base_class; + subclass = pcrp->pci_sub_class; + } + + if (PCIINFOCLASSES(baseclass, subclass)) + continue; + + /* Only process devices with type 0 headers */ + if ((pcrp->pci_header_type & 0x7f) != 0) + continue; + + if (!pcrp->minBasesize) + resMisc = ResEstimated; + else + resMisc = 0; + + /* + * Allow resources allocated to host bridges to overlap. Perhaps, this + * needs to be specific to AGP-capable chipsets. AGP "memory" + * sometimes gets allocated within the range routed to the AGP bus. + */ + if ((baseclass == PCI_CLASS_BRIDGE) && + (subclass == PCI_SUBCLASS_BRIDGE_HOST)) + resMisc |= ResOverlap; + + basep = &pcrp->pci_base0; + for (i = 0; i < 6; i++) { + if (basep[i]) { + if (PCI_MAP_IS_IO(basep[i])) { + if (pcrp->pci_command & PCI_CMD_IO_ENABLE) + res = activeRes; + else + res = inactiveRes; + P_I_RANGE(range, pcrp->tag, PCIGETIO(basep[i]), + pcrp->basesize[i], ResExcIoBlock | resMisc) + } else if (!PCI_MAP_IS64BITMEM(basep[i])) { + if (pcrp->pci_command & PCI_CMD_MEM_ENABLE) + res = activeRes; + else + res = inactiveRes; + P_M_RANGE(range, pcrp->tag, PCIGETMEMORY(basep[i]), + pcrp->basesize[i], ResExcMemBlock | resMisc) + } else { + i++; +#if defined(LONG64) || defined(WORD64) + P_M_RANGE(range,pcrp->tag,PCIGETMEMORY64(basep[i - 1]), + pcrp->basesize[i - 1], ResExcMemBlock | resMisc) +#else + if (basep[i]) + continue; + P_M_RANGE(range, pcrp->tag, PCIGETMEMORY(basep[i - 1]), + pcrp->basesize[i - 1], ResExcMemBlock | resMisc) +#endif + if (pcrp->pci_command & PCI_CMD_MEM_ENABLE) + res = activeRes; + else + res = inactiveRes; + } + if (range.rBegin) { /* catch cases where PCI base is unset */ + tmp = xf86AddResToList(NULL, &range, -1); + removeOverlapsWithBridges(pcrp->busnum,tmp); + *res = xf86JoinResLists(tmp,*res); + } + } + } + + /* Ignore disabled non-video ROMs */ + if ((pcrp->pci_command & PCI_CMD_MEM_ENABLE) && + (pcrp->pci_baserom & PCI_MAP_ROM_DECODE_ENABLE)) { + P_M_RANGE(range,pcrp->tag,PCIGETROM(pcrp->pci_baserom), + pcrp->basesize[6], ResExcMemBlock | resMisc); + if (range.rBegin) { + tmp = xf86AddResToList(NULL, &range, -1); + removeOverlapsWithBridges(pcrp->busnum, tmp); + *activeRes = xf86JoinResLists(tmp, *activeRes); + } + } + } + + if (*activeRes) { + xf86MsgVerb(X_INFO, 3, "Active PCI resource ranges:\n"); + xf86PrintResList(3, *activeRes); + } + if (*inactiveRes) { + xf86MsgVerb(X_INFO, 3, "Inactive PCI resource ranges:\n"); + xf86PrintResList(3, *inactiveRes); + } + + /* + * Adjust ranges based on the assumption that there are no real + * overlaps in the PCI base allocations. This assumption should be + * reasonable in most cases. It may be possible to refine the + * approximated PCI base sizes by considering bus mapping information + * from PCI-PCI bridges. + */ + + if (*activeRes) { + /* Check for overlaps */ + for (pRes = *activeRes; pRes; pRes = pRes->next) { + if (ResCanOverlap(&pRes->val)) { + range = pRes->val; + + RemoveOverlaps(pRes, *activeRes, TRUE, TRUE); + RemoveOverlaps(pRes, *inactiveRes, TRUE, + (xf86Info.estimateSizesAggressively > 0)); + + if (range.rEnd > pRes->block_end) { + correctPciSize(range.rBegin, range.rEnd - range.rBegin, + pRes->block_end - pRes->block_begin, + pRes->res_type); + xf86MsgVerb(X_INFO, 3, + "PCI %s resource overlap reduced 0x%08lx" + " from 0x%08lx to 0x%08lx\n", + ((pRes->res_type & ResPhysMask) == ResMem) ? + "Memory" : "I/O", + range.rBegin, range.rEnd, pRes->block_end); + } + } + } + xf86MsgVerb(X_INFO, 3, + "Active PCI resource ranges after removing overlaps:\n"); + xf86PrintResList(3, *activeRes); + } + + if (*inactiveRes) { + /* Check for overlaps */ + for (pRes = *inactiveRes; pRes; pRes = pRes->next) { + if (ResCanOverlap(&pRes->val)) { + range = pRes->val; + + RemoveOverlaps(pRes, *activeRes, TRUE, + (xf86Info.estimateSizesAggressively > 1)); + RemoveOverlaps(pRes, *inactiveRes, TRUE, + (xf86Info.estimateSizesAggressively > 1)); + + if (range.rEnd > pRes->block_end) { + correctPciSize(range.rBegin, range.rEnd - range.rBegin, + pRes->block_end - pRes->block_begin, + pRes->res_type); + xf86MsgVerb(X_INFO, 3, + "PCI %s resource overlap reduced 0x%08lx" + " from 0x%08lx to 0x%08lx\n", + ((pRes->res_type & ResPhysMask) == ResMem) ? + "Memory" : "I/O", + range.rBegin, range.rEnd, pRes->block_end); + } + + } + } + xf86MsgVerb(X_INFO, 3, + "Inactive PCI resource ranges after removing overlaps:\n"); + xf86PrintResList(3, *inactiveRes); + } +} + +resPtr +ResourceBrokerInitPci(resPtr *osRes) +{ + resPtr activeRes, inactiveRes; + resPtr tmp; + + /* Get bus-specific system resources (PCI) */ + xf86GetPciRes(&activeRes, &inactiveRes); + + /* + * Adjust OS-reported resource ranges based on the assumption that there + * are no overlaps with the PCI base allocations. This should be a good + * assumption because writes to PCI address space won't be routed directly + * to host memory. + */ + + for (tmp = *osRes; tmp; tmp = tmp->next) + RemoveOverlaps(tmp, activeRes, FALSE, TRUE); + + xf86MsgVerb(X_INFO, 3, "OS-reported resource ranges after removing" + " overlaps with PCI:\n"); + xf86PrintResList(3, *osRes); + + pciAvoidRes = xf86AddRangesToList(pciAvoidRes,PciAvoid,-1); + for (tmp = pciAvoidRes; tmp; tmp = tmp->next) + RemoveOverlaps(tmp, activeRes, FALSE, TRUE); + tmp = xf86DupResList(*osRes); + pciAvoidRes = xf86JoinResLists(pciAvoidRes,tmp); + + return (xf86JoinResLists(activeRes,inactiveRes)); +} + + +/* + * PCI Resource modification + */ +static Bool +fixPciResource(int prt, memType alignment, pciVideoPtr pvp, unsigned long type) +{ + int res_n; + memType *p_base; + int *p_size; + unsigned char p_type; + resPtr AccTmp = NULL; + resPtr orgAcc = NULL; + resPtr *pAcc = &AccTmp; + resPtr avoid = NULL; + resRange range; + resPtr resSize = NULL; + resPtr w_tmp, w = NULL, w_2nd = NULL; + PCITAG tag; + PciBusPtr pbp = xf86PciBus; + pciConfigPtr pcp; + resPtr tmp; + + if (!pvp) return FALSE; + tag = pciTag(pvp->bus,pvp->device,pvp->func); + pcp = pvp->thisCard; + + type &= ResAccMask; + if (!type) type = ResShared; + if (prt < 6) { + if (pvp->memBase[prt]) { + type |= ResMem; + res_n = prt; + p_base = &(pvp->memBase[res_n]); + p_size = &(pvp->size[res_n]); + p_type = pvp->type[res_n]; + if (!PCI_MAP_IS64BITMEM(pvp->type[res_n])) { + PCI_M_RANGE(range,tag,0,0xffffffff,ResExcMemBlock); + resSize = xf86AddResToList(resSize,&range,-1); + } + } else if (pvp->ioBase[prt]){ + type |= ResIo; + res_n = prt; + p_base = &(pvp->ioBase[res_n]); + p_size = &(pvp->size[res_n]); + p_type = pvp->type[res_n]; + PCI_I_RANGE(range, tag, 0, 0xffffffff, ResExcIoBlock); + resSize = xf86AddResToList(resSize, &range, -1); + } else return FALSE; + } else if (prt == 6) { + type |= ResMem; + res_n = 0xff; /* special flag for bios rom */ + p_base = &(pvp->biosBase); + p_size = &(pvp->biosSize); + /* XXX This should also include the PCI_MAP_MEMORY_TYPE_MASK part */ + p_type = 0; + PCI_M_RANGE(range,tag,0,0xffffffff,ResExcMemBlock); + resSize = xf86AddResToList(resSize,&range,-1); + } else return FALSE; + + if (! *p_base) return FALSE; + + type |= (range.type & ResDomain) | ResBlock; + + /* setup avoid: PciAvoid is bus range: convert later */ + avoid = xf86DupResList(pciAvoidRes); + + while (pbp) { + if (pbp->secondary == pvp->bus) { + if ((type & ResPhysMask) == ResMem) { + if (((p_type & PCI_MAP_MEMORY_CACHABLE) +#if 0 /*EE*/ + || (res_n == 0xff)/* bios should also be prefetchable */ +#endif + )) { + if (pbp->preferred_pmem) + w = xf86FindIntersectOfLists(pbp->preferred_pmem, + ResRange); + else if (pbp->pmem) + w = xf86FindIntersectOfLists(pbp->pmem,ResRange); + + if (pbp->preferred_mem) + w_2nd = xf86FindIntersectOfLists(pbp->preferred_mem, + ResRange); + else if (pbp->mem) + w_2nd = xf86FindIntersectOfLists(pbp->mem, + ResRange); + } else { + if (pbp->preferred_mem) + w = xf86FindIntersectOfLists(pbp->preferred_mem, + ResRange); + else if (pbp->mem) + w = xf86FindIntersectOfLists(pbp->mem,ResRange); + } + } else { + if (pbp->preferred_io) + w = xf86FindIntersectOfLists(pbp->preferred_io,ResRange); + if (pbp->io) + w = xf86FindIntersectOfLists(pbp->io,ResRange); + } + } else if (pbp->primary == pvp->bus) { + if ((type & ResPhysMask) == ResMem) { + tmp = xf86DupResList(pbp->preferred_pmem); + avoid = xf86JoinResLists(avoid, tmp); + tmp = xf86DupResList(pbp->preferred_mem); + avoid = xf86JoinResLists(avoid, tmp); + } else { + tmp = xf86DupResList(pbp->preferred_io); + avoid = xf86JoinResLists(avoid, tmp); + } + } + pbp = pbp->next; + } + + /* convert bus based entries in avoid list to host base */ + pciConvertListToHost(pvp->bus,pvp->device,pvp->func, avoid); + + if (!w) + w = xf86DupResList(ResRange); + xf86MsgVerb(X_INFO, 3, "window:\n"); + xf86PrintResList(3, w); + xf86MsgVerb(X_INFO, 3, "resSize:\n"); + xf86PrintResList(3, resSize); + + if (resSize) { + w_tmp = w; + w = xf86FindIntersectOfLists(w,resSize); + xf86FreeResList(w_tmp); + if (w_2nd) { + w_tmp = w_2nd; + w_2nd = xf86FindIntersectOfLists(w_2nd,resSize); + xf86FreeResList(w_tmp); + } + xf86FreeResList(resSize); + } + xf86MsgVerb(X_INFO, 3, "window fixed:\n"); + xf86PrintResList(3, w); + + if (!alignment) + alignment = (1 << (*p_size)) - 1; + + /* Access list holds bios resources -- remove this one */ +#ifdef NOTYET + AccTmp = xf86DupResList(Acc); + while ((*pAcc)) { + if ((((*pAcc)->res_type & (type & ~ResAccMask)) + == (type & ~ResAccMask)) + && ((*pAcc)->block_begin == (B2H(tag,(*p_base),type))) + && ((*pAcc)->block_end == (B2H(tag, + (*p_base)+SIZE(*p_size),type)))) { + resPtr acc_tmp = (*pAcc)->next; + xfree((*pAcc)); + (*pAcc) = acc_tmp; + break; + } else + pAcc = &((*pAcc)->next); + } + /* check if we really need to fix anything */ + P_X_RANGE(range,tag,(*p_base),(*p_base) + SIZE((*p_size)),type); + if (!ChkConflict(&range,avoid,SETUP) + && !ChkConflict(&range,AccTmp,SETUP) + && ((B2H(tag,(*p_base),type) & PCI_SIZE(type,tag,alignment) + == range->block_begin) + && ((xf86IsSubsetOf(range,w) + || (w_2nd && xf86IsSubsetOf(range,w_2n))))) { +#ifdef DEBUG + ErrorF("nothing to fix\n"); +#endif + xf86FreeResList(AccTmp); + xf86FreeResList(w); + xf86FreeResList(w_2nd); + xf86FreeResList(avoid); + return TRUE; + } +#ifdef DEBUG + ErrorF("removing old resource\n"); +#endif + orgAcc = Acc; + Acc = AccTmp; +#else + orgAcc = xf86DupResList(Acc); + pAcc = &Acc; + while (*pAcc) { + if ((((*pAcc)->res_type & (ResTypeMask|ResExtMask)) == + (type & ~ResAccMask)) + && ((*pAcc)->block_begin == B2H(tag,(*p_base),type)) + && ((*pAcc)->block_end == B2H(tag,(*p_base) + SIZE(*p_size), + type))) { +#ifdef DEBUG + ErrorF("removing old resource\n"); +#endif + tmp = *pAcc; + *pAcc = (*pAcc)->next; + tmp->next = NULL; + xf86FreeResList(tmp); + break; + } else + pAcc = &((*pAcc)->next); + } +#endif + +#ifdef DEBUG + ErrorF("base: 0x%lx alignment: 0x%lx host alignment: 0x%lx size[bit]: 0x%x\n", + (*p_base),alignment,PCI_SIZE(type,tag,alignment),(*p_size)); + xf86MsgVerb(X_INFO, 3, "window:\n"); + xf86PrintResList(3, w); + if (w_2nd) + xf86MsgVerb(X_INFO, 3, "2nd window:\n"); + xf86PrintResList(3, w_2nd); + xf86ErrorFVerb(3,"avoid:\n"); + xf86PrintResList(3,avoid); +#endif + w_tmp = w; + while (w) { + if ((type & ResTypeMask) == (w->res_type & ResTypeMask)) { +#ifdef DEBUG + ErrorF("block_begin: 0x%lx block_end: 0x%lx\n",w->block_begin, + w->block_end); +#endif + range = xf86GetBlock(type,PCI_SIZE(type,tag,alignment + 1), + w->block_begin, w->block_end, + PCI_SIZE(type,tag,alignment),avoid); + if (range.type != ResEnd) + break; + } + w = w->next; + } + xf86FreeResList(w_tmp); + /* if unsuccessful and memory prefetchable try non-prefetchable */ + if (range.type == ResEnd && w_2nd) { + w_tmp = w_2nd; + while (w_2nd) { + if ((type & ResTypeMask) == (w_2nd->res_type & ResTypeMask)) { +#ifdef DEBUG + ErrorF("block_begin: 0x%lx block_end: 0x%lx\n",w_2nd->block_begin, + w_2nd->block_end); +#endif + range = xf86GetBlock(type,PCI_SIZE(type,tag,alignment + 1), + w_2nd->block_begin, w_2nd->block_end, + PCI_SIZE(type,tag,alignment),avoid); + if (range.type != ResEnd) + break; + } + w_2nd = w_2nd->next; + } + xf86FreeResList(w_tmp); + } + xf86FreeResList(avoid); + + if (range.type == ResEnd) { + xf86MsgVerb(X_ERROR,3,"Cannot find a replacement memory range\n"); + xf86FreeResList(Acc); + Acc = orgAcc; + return FALSE; + } + xf86FreeResList(orgAcc); +#ifdef DEBUG + ErrorF("begin: 0x%lx, end: 0x%lx\n",range.a,range.b); +#endif + + (*p_size) = 0; + while (alignment >> (*p_size)) + (*p_size)++; + (*p_base) = H2B(tag,range.rBegin,type); +#ifdef DEBUG + ErrorF("New PCI res %i base: 0x%lx, size: 0x%lx, type %s\n", + res_n,(*p_base),(1 << (*p_size)), + ((type & ResPhysMask) == ResMem) ? "Mem" : "Io"); +#endif + if (res_n != 0xff) { + if ((type & ResPhysMask) == ResMem) + pvp->memBase[prt] = range.rBegin; + else + pvp->ioBase[prt] = range.rBegin; + ((CARD32 *)(&(pcp->pci_base0)))[res_n] = + (CARD32)(*p_base) | (CARD32)(p_type); + pciWriteLong(tag, PCI_CMD_BASE_REG + res_n * sizeof(CARD32), + ((CARD32 *)(&(pcp->pci_base0)))[res_n]); + if (PCI_MAP_IS64BITMEM(p_type)) { +#if defined(LONG64) || defined(WORD64) + ((CARD32 *)(&(pcp->pci_base0)))[res_n + 1] = + (CARD32)(*p_base >> 32); + pciWriteLong(tag, PCI_CMD_BASE_REG + (res_n + 1) * sizeof(CARD32), + ((CARD32 *)(&(pcp->pci_base0)))[res_n + 1]); +#else + ((CARD32 *)(&(pcp->pci_base0)))[res_n + 1] = 0; + pciWriteLong(tag, PCI_CMD_BASE_REG + (res_n + 1) * sizeof(CARD32), + 0); +#endif + } + } else { + pvp->biosBase = range.rBegin; + pcp->pci_baserom = (pciReadLong(tag,PCI_CMD_BIOS_REG) & 0x01) | + (CARD32)(*p_base); + pciWriteLong(tag, PCI_CMD_BIOS_REG, pcp->pci_baserom); + } + /* @@@ fake BIOS allocated resource */ + range.type |= ResBios; + Acc = xf86AddResToList(Acc, &range,-1); + + return TRUE; + +} + +Bool +xf86FixPciResource(int entityIndex, int prt, memType alignment, + unsigned long type) +{ + pciVideoPtr pvp = xf86GetPciInfoForEntity(entityIndex); + return fixPciResource(prt, alignment, pvp, type); +} + +resPtr +xf86ReallocatePciResources(int entityIndex, resPtr pRes) +{ + pciVideoPtr pvp = xf86GetPciInfoForEntity(entityIndex); + resPtr pBad = NULL,pResTmp; + unsigned int prt = 0; + int i; + + if (!pvp) return pRes; + + while (pRes) { + switch (pRes->res_type & ResPhysMask) { + case ResMem: + if (pRes->block_begin == B2M(TAG(pvp),pvp->biosBase) && + pRes->block_end == B2M(TAG(pvp),pvp->biosBase + + SIZE(pvp->biosSize))) + prt = 6; + else for (i = 0 ; i < 6; i++) + if ((pRes->block_begin == B2M(TAG(pvp),pvp->memBase[i])) + && (pRes->block_end == B2M(TAG(pvp),pvp->memBase[i] + + SIZE(pvp->size[i])))) { + prt = i; + break; + } + break; + case ResIo: + for (i = 0 ; i < 6; i++) + if (pRes->block_begin == B2I(TAG(pvp),pvp->ioBase[i]) + && pRes->block_end == B2I(TAG(pvp),pvp->ioBase[i] + + SIZE(pvp->size[i]))) { + prt = i; + break; + } + break; + } + + if (!prt) return pRes; + + pResTmp = pRes->next; + if (! fixPciResource(prt, 0, pvp, pRes->res_type)) { + pRes->next = pBad; + pBad = pRes; + } else + xfree(pRes); + + pRes = pResTmp; + } + return pBad; +} + +/* + * BIOS releated + */ +memType +getValidBIOSBase(PCITAG tag, int num) +{ + pciVideoPtr pvp = NULL; + PciBusPtr pbp; + resPtr m = NULL; + resPtr tmp, avoid, mem = NULL; + resRange range; + memType ret; + int n = 0; + int i; + CARD32 biosSize, alignment; + + if (!xf86PciVideoInfo) return 0; + + while ((pvp = xf86PciVideoInfo[n++])) { + if (pciTag(pvp->bus,pvp->device,pvp->func) == tag) + break; + } + if (!pvp) return 0; + + biosSize = pvp->biosSize; + alignment = (1 << biosSize) - 1; + if (biosSize > 24) + biosSize = 24; + + switch ((romBaseSource)num) { + case ROM_BASE_PRESET: + return 0; /* This should not happen */ + case ROM_BASE_BIOS: + /* In some cases the BIOS base register contains the size mask */ + if ((memType)(-1 << biosSize) == PCIGETROM(pvp->biosBase)) + return 0; + /* Make sure we don't conflict with our own mem resources */ + for (i = 0; i < 6; i++) { + if (!pvp->memBase[i]) + continue; + P_M_RANGE(range,TAG(pvp),pvp->memBase[i],pvp->size[i], + ResExcMemBlock); + mem = xf86AddResToList(mem,&range,-1); + } + P_M_RANGE(range, TAG(pvp),pvp->biosBase,biosSize,ResExcMemBlock); + ret = pvp->biosBase; + break; + case ROM_BASE_MEM0: + case ROM_BASE_MEM1: + case ROM_BASE_MEM2: + case ROM_BASE_MEM3: + case ROM_BASE_MEM4: + case ROM_BASE_MEM5: + if (!pvp->memBase[num] || (pvp->size[num] < biosSize)) + return 0; + P_M_RANGE(range, TAG(pvp),pvp->memBase[num],biosSize, + ResExcMemBlock); + ret = pvp->memBase[num]; + break; + case ROM_BASE_FIND: + ret = 0; + break; + default: + return 0; /* This should not happen */ + } + + /* Now find the ranges for validation */ + avoid = xf86DupResList(pciAvoidRes); + pbp = xf86PciBus; + while (pbp) { + if (pbp->secondary == pvp->bus) { + if (pbp->preferred_pmem) + tmp = xf86DupResList(pbp->preferred_pmem); + else + tmp = xf86DupResList(pbp->pmem); + m = xf86JoinResLists(m,tmp); + if (pbp->preferred_mem) + tmp = xf86DupResList(pbp->preferred_mem); + else + tmp = xf86DupResList(pbp->mem); + m = xf86JoinResLists(m,tmp); + tmp = m; + while (tmp) { + tmp->block_end = min(tmp->block_end,PCI_MEM32_LENGTH_MAX); + tmp = tmp->next; + } + } else if ((pbp->primary == pvp->bus) && + (pbp->secondary >= 0) && + (pbp->primary != pbp->secondary)) { + tmp = xf86DupResList(pbp->preferred_pmem); + avoid = xf86JoinResLists(avoid, tmp); + tmp = xf86DupResList(pbp->pmem); + avoid = xf86JoinResLists(avoid, tmp); + tmp = xf86DupResList(pbp->preferred_mem); + avoid = xf86JoinResLists(avoid, tmp); + tmp = xf86DupResList(pbp->mem); + avoid = xf86JoinResLists(avoid, tmp); + } + pbp = pbp->next; + } + pciConvertListToHost(pvp->bus,pvp->device,pvp->func, avoid); + if (mem) + pciConvertListToHost(pvp->bus,pvp->device,pvp->func, mem); + + if (!ret) { + /* Return a possible window */ + while (m) { + range = xf86GetBlock(RANGE_TYPE(ResExcMemBlock, xf86GetPciDomain(tag)), + PCI_SIZE(ResMem, TAG(pvp), 1 << biosSize), + m->block_begin, m->block_end, + PCI_SIZE(ResMem, TAG(pvp), alignment), + avoid); + if (range.type != ResEnd) { + ret = M2B(TAG(pvp), range.rBase); + break; + } + m = m->next; + } + } else { +#if !defined(__ia64__) /* on ia64, trust the kernel, don't look for overlaps */ + if (!xf86IsSubsetOf(range, m) || + ChkConflict(&range, avoid, SETUP) + || (mem && ChkConflict(&range, mem, SETUP))) + ret = 0; +#endif + } + + xf86FreeResList(avoid); + xf86FreeResList(m); + return ret; +} + +/* + * xf86Bus.c interface + */ + +void +xf86PciProbe(void) +{ + /* + * Initialise the pcidata entry points. + */ +#ifdef XFree86LOADER + xf86SetupPciIds = (ScanPciSetupProcPtr)LoaderSymbol("ScanPciSetupPciIds"); + xf86ClosePciIds = (ScanPciCloseProcPtr)LoaderSymbol("ScanPciClosePciIds"); + xf86FindPciNamesByDevice = + (ScanPciFindByDeviceProcPtr)LoaderSymbol("ScanPciFindPciNamesByDevice"); + xf86FindPciNamesBySubsys = + (ScanPciFindBySubsysProcPtr)LoaderSymbol("ScanPciFindPciNamesBySubsys"); + xf86FindPciClassBySubsys = + (ScanPciFindClassBySubsysProcPtr)LoaderSymbol("ScanPciFindPciClassBySubsys"); + xf86FindPciClassByDevice = + (ScanPciFindClassByDeviceProcPtr)LoaderSymbol("ScanPciFindPciClassByDevice"); +#else + xf86SetupPciIds = ScanPciSetupPciIds; + xf86ClosePciIds = ScanPciClosePciIds; + xf86FindPciNamesByDevice = ScanPciFindPciNamesByDevice; + xf86FindPciNamesBySubsys = ScanPciFindPciNamesBySubsys; + xf86FindPciClassBySubsys = ScanPciFindPciClassBySubsys; + xf86FindPciClassByDevice = ScanPciFindPciClassByDevice; +#endif + + if (!xf86SetupPciIds()) + FatalError("xf86SetupPciIds() failed\n"); + + FindPCIVideoInfo(); +} + +static void alignBridgeRanges(PciBusPtr PciBusBase, PciBusPtr primary); + +static void +printBridgeInfo(PciBusPtr PciBus) +{ + char primary[8], secondary[8], subordinate[8], brbus[8]; + + xf86FormatPciBusNumber(PciBus->primary, primary); + xf86FormatPciBusNumber(PciBus->secondary, secondary); + xf86FormatPciBusNumber(PciBus->subordinate, subordinate); + xf86FormatPciBusNumber(PciBus->brbus, brbus); + + xf86MsgVerb(X_INFO, 3, "Bus %s: bridge is at (%s:%d:%d), (%s,%s,%s)," + " BCTRL: 0x%04x (VGA_EN is %s)\n", + secondary, brbus, PciBus->brdev, PciBus->brfunc, + primary, secondary, subordinate, PciBus->brcontrol, + (PciBus->brcontrol & PCI_PCI_BRIDGE_VGA_EN) ? + "set" : "cleared"); + if (PciBus->preferred_io) { + xf86MsgVerb(X_INFO, 3, + "Bus %s I/O range:\n", secondary); + xf86PrintResList(3, PciBus->preferred_io); + } + if (PciBus->preferred_mem) { + xf86MsgVerb(X_INFO, 3, + "Bus %s non-prefetchable memory range:\n", secondary); + xf86PrintResList(3, PciBus->preferred_mem); + } + if (PciBus->preferred_pmem) { + xf86MsgVerb(X_INFO, 3, + "Bus %s prefetchable memory range:\n", secondary); + xf86PrintResList(3, PciBus->preferred_pmem); + } +} + +static PciBusPtr +xf86GetPciBridgeInfo(void) +{ + const pciConfigPtr *pcrpp; + pciConfigPtr pcrp; + pciBusInfo_t *pBusInfo; + resRange range; + PciBusPtr PciBus, PciBusBase = NULL; + PciBusPtr *pnPciBus = &PciBusBase; + int MaxBus = 0; + int i, domain; + int primary, secondary, subordinate; + memType base, limit; + + resPtr pciBusAccWindows = xf86PciBusAccWindowsFromOS(); + + if (xf86PciInfo == NULL) + return NULL; + + /* Add each bridge */ + for (pcrpp = xf86PciInfo, pcrp = *pcrpp; pcrp; pcrp = *(++pcrpp)) { + if (pcrp->busnum > MaxBus) + MaxBus = pcrp->busnum; + if ((pcrp->pci_base_class == PCI_CLASS_BRIDGE) || + (((pcrp->listed_class >> 8) & 0xff) == PCI_CLASS_BRIDGE)) { + int sub_class; + sub_class = (pcrp->listed_class & 0xffff) ? + (pcrp->listed_class & 0xff) : pcrp->pci_sub_class; + domain = xf86GetPciDomain(pcrp->tag); + + switch (sub_class) { + case PCI_SUBCLASS_BRIDGE_PCI: + /* something fishy about the header? If so: just ignore! */ + if ((pcrp->pci_header_type & 0x7f) != 0x01) { + xf86MsgVerb(X_WARNING, 3, "PCI-PCI bridge at %x:%x:%x has" + " unexpected header: 0x%x", + pcrp->busnum, pcrp->devnum, + pcrp->funcnum, pcrp->pci_header_type); + break; + } + + domain = pcrp->busnum & 0x0000FF00; + primary = pcrp->busnum; + secondary = domain | pcrp->pci_secondary_bus_number; + subordinate = domain | pcrp->pci_subordinate_bus_number; + + /* Is this the correct bridge? If not, ignore it */ + pBusInfo = pcrp->businfo; + if (pBusInfo && (pcrp != pBusInfo->bridge)) { + xf86MsgVerb(X_WARNING, 3, "PCI bridge mismatch for bus %x:" + " %x:%x:%x and %x:%x:%x\n", secondary, + pcrp->busnum, pcrp->devnum, pcrp->funcnum, + pBusInfo->bridge->busnum, + pBusInfo->bridge->devnum, + pBusInfo->bridge->funcnum); + break; + } + + if (pBusInfo && pBusInfo->funcs->pciGetBridgeBuses) + (*pBusInfo->funcs->pciGetBridgeBuses)(secondary, + &primary, + &secondary, + &subordinate); + + if (!pcrp->fakeDevice && (primary >= secondary)) { + xf86MsgVerb(X_WARNING, 3, "Misconfigured PCI bridge" + " %x:%x:%x (%x,%x)\n", + pcrp->busnum, pcrp->devnum, pcrp->funcnum, + primary, secondary); + break; + } + + *pnPciBus = PciBus = xnfcalloc(1, sizeof(PciBusRec)); + pnPciBus = &PciBus->next; + + PciBus->primary = primary; + PciBus->secondary = secondary; + PciBus->subordinate = subordinate; + + PciBus->brbus = pcrp->busnum; + PciBus->brdev = pcrp->devnum; + PciBus->brfunc = pcrp->funcnum; + + PciBus->subclass = sub_class; + PciBus->interface = pcrp->pci_prog_if; + + if (pBusInfo && pBusInfo->funcs->pciControlBridge) + PciBus->brcontrol = + (*pBusInfo->funcs->pciControlBridge)(secondary, 0, 0); + else + PciBus->brcontrol = pcrp->pci_bridge_control; + + if (pBusInfo && pBusInfo->funcs->pciGetBridgeResources) { + (*pBusInfo->funcs->pciGetBridgeResources)(secondary, + (pointer *)&PciBus->preferred_io, + (pointer *)&PciBus->preferred_mem, + (pointer *)&PciBus->preferred_pmem); + break; + } + + if ((pcrp->pci_command & PCI_CMD_IO_ENABLE) && + (pcrp->pci_upper_io_base || pcrp->pci_io_base || + pcrp->pci_upper_io_limit || pcrp->pci_io_limit)) { + base = (pcrp->pci_upper_io_base << 16) | + ((pcrp->pci_io_base & 0xf0u) << 8); + limit = (pcrp->pci_upper_io_limit << 16) | + ((pcrp->pci_io_limit & 0xf0u) << 8) | 0x0fff; + /* + * Deal with bridge ISA mode (256 wide ranges spaced 1K + * apart, but only in the first 64K). + */ + if (pcrp->pci_bridge_control & PCI_PCI_BRIDGE_ISA_EN) { + while ((base <= (CARD16)(-1)) && (base <= limit)) { + PCI_I_RANGE(range, pcrp->tag, + base, base + (CARD8)(-1), + ResIo | ResBlock | ResExclusive); + PciBus->preferred_io = + xf86AddResToList(PciBus->preferred_io, + &range, -1); + base += 0x0400; + } + } + if (base <= limit) { + PCI_I_RANGE(range, pcrp->tag, base, limit, + ResIo | ResBlock | ResExclusive); + PciBus->preferred_io = + xf86AddResToList(PciBus->preferred_io, &range, -1); + } + } + if (pcrp->pci_command & PCI_CMD_MEM_ENABLE) { + /* + * The P2P spec requires these next two, but some bridges + * don't comply. Err on the side of caution, making the not + * so bold assumption that no bridge would ever re-route the + * bottom megabyte. + */ + if (pcrp->pci_mem_base || pcrp->pci_mem_limit) { + base = pcrp->pci_mem_base & 0xfff0u; + limit = pcrp->pci_mem_limit & 0xfff0u; + if (base <= limit) { + PCI_M_RANGE(range, pcrp->tag, + base << 16, (limit << 16) | 0x0fffff, + ResMem | ResBlock | ResExclusive); + PciBus->preferred_mem = + xf86AddResToList(PciBus->preferred_mem, &range, -1); + } + } + + if (pcrp->pci_prefetch_mem_base || + pcrp->pci_prefetch_mem_limit || + pcrp->pci_prefetch_upper_mem_base || + pcrp->pci_prefetch_upper_mem_limit) { + base = pcrp->pci_prefetch_mem_base & 0xfff0u; + limit = pcrp->pci_prefetch_mem_limit & 0xfff0u; +#if defined(LONG64) || defined(WORD64) + base |= (memType)pcrp->pci_prefetch_upper_mem_base << 16; + limit |= (memType)pcrp->pci_prefetch_upper_mem_limit << 16; +#endif + if (base <= limit) { + PCI_M_RANGE(range, pcrp->tag, + base << 16, (limit << 16) | 0xfffff, + ResMem | ResBlock | ResExclusive); + PciBus->preferred_pmem = + xf86AddResToList(PciBus->preferred_pmem, + &range, -1); + } + } + } + break; + + case PCI_SUBCLASS_BRIDGE_CARDBUS: + /* something fishy about the header? If so: just ignore! */ + if ((pcrp->pci_header_type & 0x7f) != 0x02) { + xf86MsgVerb(X_WARNING, 3, "PCI-CardBus bridge at %x:%x:%x" + " has unexpected header: 0x%x", + pcrp->busnum, pcrp->devnum, + pcrp->funcnum, pcrp->pci_header_type); + break; + } + + domain = pcrp->busnum & 0x0000FF00; + primary = pcrp->busnum; + secondary = domain | pcrp->pci_cb_cardbus_bus_number; + subordinate = domain | pcrp->pci_subordinate_bus_number; + + /* Is this the correct bridge? If not, ignore it */ + pBusInfo = pcrp->businfo; + if (pBusInfo && (pcrp != pBusInfo->bridge)) { + xf86MsgVerb(X_WARNING, 3, "CardBus bridge mismatch for bus" + " %x: %x:%x:%x and %x:%x:%x\n", secondary, + pcrp->busnum, pcrp->devnum, pcrp->funcnum, + pBusInfo->bridge->busnum, + pBusInfo->bridge->devnum, + pBusInfo->bridge->funcnum); + break; + } + + if (pBusInfo && pBusInfo->funcs->pciGetBridgeBuses) + (*pBusInfo->funcs->pciGetBridgeBuses)(secondary, + &primary, + &secondary, + &subordinate); + + if (primary >= secondary) { + if (pcrp->pci_cb_cardbus_bus_number != 0) + xf86MsgVerb(X_WARNING, 3, "Misconfigured CardBus" + " bridge %x:%x:%x (%x,%x)\n", + pcrp->busnum, pcrp->devnum, pcrp->funcnum, + primary, secondary); + break; + } + + *pnPciBus = PciBus = xnfcalloc(1, sizeof(PciBusRec)); + pnPciBus = &PciBus->next; + + PciBus->primary = primary; + PciBus->secondary = secondary; + PciBus->subordinate = subordinate; + + PciBus->brbus = pcrp->busnum; + PciBus->brdev = pcrp->devnum; + PciBus->brfunc = pcrp->funcnum; + + PciBus->subclass = sub_class; + PciBus->interface = pcrp->pci_prog_if; + + if (pBusInfo && pBusInfo->funcs->pciControlBridge) + PciBus->brcontrol = + (*pBusInfo->funcs->pciControlBridge)(secondary, 0, 0); + else + PciBus->brcontrol = pcrp->pci_bridge_control; + + if (pBusInfo && pBusInfo->funcs->pciGetBridgeResources) { + (*pBusInfo->funcs->pciGetBridgeResources)(secondary, + (pointer *)&PciBus->preferred_io, + (pointer *)&PciBus->preferred_mem, + (pointer *)&PciBus->preferred_pmem); + break; + } + + if (pcrp->pci_command & PCI_CMD_IO_ENABLE) { + if (pcrp->pci_cb_iobase0) { + base = PCI_CB_IOBASE(pcrp->pci_cb_iobase0); + limit = PCI_CB_IOLIMIT(pcrp->pci_cb_iolimit0); + + /* + * Deal with bridge ISA mode (256-wide ranges spaced 1K + * apart (start to start), but only in the first 64K). + */ + if (pcrp->pci_bridge_control & PCI_PCI_BRIDGE_ISA_EN) { + while ((base <= (CARD16)(-1)) && + (base <= limit)) { + PCI_I_RANGE(range, pcrp->tag, + base, base + (CARD8)(-1), + ResIo | ResBlock | ResExclusive); + PciBus->preferred_io = + xf86AddResToList(PciBus->preferred_io, + &range, -1); + base += 0x0400; + } + } + + if (base <= limit) { + PCI_I_RANGE(range, pcrp->tag, base, limit, + ResIo | ResBlock | ResExclusive); + PciBus->preferred_io = + xf86AddResToList(PciBus->preferred_io, + &range, -1); + } + } + + if (pcrp->pci_cb_iobase1) { + base = PCI_CB_IOBASE(pcrp->pci_cb_iobase1); + limit = PCI_CB_IOLIMIT(pcrp->pci_cb_iolimit1); + + /* + * Deal with bridge ISA mode (256-wide ranges spaced 1K + * apart (start to start), but only in the first 64K). + */ + if (pcrp->pci_bridge_control & PCI_PCI_BRIDGE_ISA_EN) { + while ((base <= (CARD16)(-1)) && + (base <= limit)) { + PCI_I_RANGE(range, pcrp->tag, + base, base + (CARD8)(-1), + ResIo | ResBlock | ResExclusive); + PciBus->preferred_io = + xf86AddResToList(PciBus->preferred_io, + &range, -1); + base += 0x0400; + } + } + + if (base <= limit) { + PCI_I_RANGE(range, pcrp->tag, base, limit, + ResIo | ResBlock | ResExclusive); + PciBus->preferred_io = + xf86AddResToList(PciBus->preferred_io, + &range, -1); + } + } + } + + if (pcrp->pci_command & PCI_CMD_MEM_ENABLE) { + if ((pcrp->pci_cb_membase0) && + (pcrp->pci_cb_membase0 <= pcrp->pci_cb_memlimit0)) { + PCI_M_RANGE(range, pcrp->tag, + pcrp->pci_cb_membase0 & ~0x0fff, + pcrp->pci_cb_memlimit0 | 0x0fff, + ResMem | ResBlock | ResExclusive); + if (pcrp->pci_bridge_control & + PCI_CB_BRIDGE_CTL_PREFETCH_MEM0) + PciBus->preferred_pmem = + xf86AddResToList(PciBus->preferred_pmem, + &range, -1); + else + PciBus->preferred_mem = + xf86AddResToList(PciBus->preferred_mem, + &range, -1); + } + if ((pcrp->pci_cb_membase1) && + (pcrp->pci_cb_membase1 <= pcrp->pci_cb_memlimit1)) { + PCI_M_RANGE(range, pcrp->tag, + pcrp->pci_cb_membase1 & ~0x0fff, + pcrp->pci_cb_memlimit1 | 0x0fff, + ResMem | ResBlock | ResExclusive); + if (pcrp->pci_bridge_control & + PCI_CB_BRIDGE_CTL_PREFETCH_MEM1) + PciBus->preferred_pmem = + xf86AddResToList(PciBus->preferred_pmem, + &range, -1); + else + PciBus->preferred_mem = + xf86AddResToList(PciBus->preferred_mem, + &range, -1); + } + } + + break; + + case PCI_SUBCLASS_BRIDGE_ISA: + case PCI_SUBCLASS_BRIDGE_EISA: + case PCI_SUBCLASS_BRIDGE_MC: + *pnPciBus = PciBus = xnfcalloc(1, sizeof(PciBusRec)); + pnPciBus = &PciBus->next; + PciBus->primary = pcrp->busnum; + PciBus->secondary = PciBus->subordinate = -1; + PciBus->brbus = pcrp->busnum; + PciBus->brdev = pcrp->devnum; + PciBus->brfunc = pcrp->funcnum; + PciBus->subclass = sub_class; + PciBus->brcontrol = PCI_PCI_BRIDGE_VGA_EN; + break; + + case PCI_SUBCLASS_BRIDGE_HOST: + /* Is this the correct bridge? If not, ignore bus info */ + pBusInfo = pcrp->businfo; + + if (!pBusInfo || pBusInfo == HOST_NO_BUS) + break; + + secondary = 0; + /* Find "secondary" bus segment */ + while (pBusInfo != pciBusInfo[secondary]) + secondary++; + if (pcrp != pBusInfo->bridge) { + xf86MsgVerb(X_WARNING, 3, "Host bridge mismatch for" + " bus %x: %x:%x:%x and %x:%x:%x\n", + pBusInfo->primary_bus, + pcrp->busnum, pcrp->devnum, pcrp->funcnum, + pBusInfo->bridge->busnum, + pBusInfo->bridge->devnum, + pBusInfo->bridge->funcnum); + pBusInfo = NULL; + } + + *pnPciBus = PciBus = xnfcalloc(1, sizeof(PciBusRec)); + pnPciBus = &PciBus->next; + + + PciBus->primary = PciBus->secondary = secondary; + PciBus->subordinate = pciNumBuses - 1; + + if (pBusInfo->funcs->pciGetBridgeBuses) + (*pBusInfo->funcs->pciGetBridgeBuses) + (secondary, + &PciBus->primary, + &PciBus->secondary, + &PciBus->subordinate); + + PciBus->brbus = pcrp->busnum; + PciBus->brdev = pcrp->devnum; + PciBus->brfunc = pcrp->funcnum; + + PciBus->subclass = sub_class; + + if (pBusInfo && pBusInfo->funcs->pciControlBridge) + PciBus->brcontrol = + (*pBusInfo->funcs->pciControlBridge)(secondary, 0, 0); + else + PciBus->brcontrol = PCI_PCI_BRIDGE_VGA_EN; + + if (pBusInfo && pBusInfo->funcs->pciGetBridgeResources) { + (*pBusInfo->funcs->pciGetBridgeResources) + (secondary, + (pointer *)&PciBus->preferred_io, + (pointer *)&PciBus->preferred_mem, + (pointer *)&PciBus->preferred_pmem); + break; + } + + PciBus->preferred_io = + xf86ExtractTypeFromList(pciBusAccWindows, + RANGE_TYPE(ResIo, domain)); + PciBus->preferred_mem = + xf86ExtractTypeFromList(pciBusAccWindows, + RANGE_TYPE(ResMem, domain)); + PciBus->preferred_pmem = + xf86ExtractTypeFromList(pciBusAccWindows, + RANGE_TYPE(ResMem, domain)); + break; + + default: + break; + } + } + } + for (i = 0; i <= MaxBus; i++) { /* find PCI buses not attached to bridge */ + if (!pciBusInfo[i]) + continue; + for (PciBus = PciBusBase; PciBus; PciBus = PciBus->next) + if (PciBus->secondary == i) break; + if (!PciBus) { /* We assume it's behind a HOST-PCI bridge */ + /* + * Find the 'smallest' free HOST-PCI bridge, where 'small' is in + * the order of pciTag(). + */ + PCITAG minTag = 0xFFFFFFFF, tag; + PciBusPtr PciBusFound = NULL; + for (PciBus = PciBusBase; PciBus; PciBus = PciBus->next) + if ((PciBus->subclass == PCI_SUBCLASS_BRIDGE_HOST) && + (PciBus->secondary == -1) && + ((tag = pciTag(PciBus->brbus,PciBus->brdev,PciBus->brfunc)) + < minTag) ) { + minTag = tag; + PciBusFound = PciBus; + } + if (PciBusFound) + PciBusFound->secondary = i; + else { /* if nothing found it may not be visible: create new */ + /* Find a device on this bus */ + domain = 0; + for (pcrpp = xf86PciInfo; (pcrp = *pcrpp); pcrpp++) { + if (pcrp->busnum == i) { + domain = xf86GetPciDomain(pcrp->tag); + break; + } + } + *pnPciBus = PciBus = xnfcalloc(1, sizeof(PciBusRec)); + pnPciBus = &PciBus->next; + PciBus->primary = PciBus->secondary = i; + PciBus->subclass = PCI_SUBCLASS_BRIDGE_HOST; + PciBus->brcontrol = PCI_PCI_BRIDGE_VGA_EN; + PciBus->preferred_io = + xf86ExtractTypeFromList(pciBusAccWindows, + RANGE_TYPE(ResIo, domain)); + PciBus->preferred_mem = + xf86ExtractTypeFromList(pciBusAccWindows, + RANGE_TYPE(ResMem, domain)); + PciBus->preferred_pmem = + xf86ExtractTypeFromList(pciBusAccWindows, + RANGE_TYPE(ResMem, domain)); + } + } + } + + for (PciBus = PciBusBase; PciBus; PciBus = PciBus->next) { + if (PciBus->primary == PciBus->secondary) { + alignBridgeRanges(PciBusBase, PciBus); + } + } + + for (PciBus = PciBusBase; PciBus; PciBus = PciBus->next) { + switch (PciBus->subclass) { + case PCI_SUBCLASS_BRIDGE_PCI: + if (PciBus->interface == PCI_IF_BRIDGE_PCI_SUBTRACTIVE) + xf86MsgVerb(X_INFO, 3, "Subtractive PCI-to-PCI bridge:\n"); + else + xf86MsgVerb(X_INFO, 3, "PCI-to-PCI bridge:\n"); + break; + case PCI_SUBCLASS_BRIDGE_CARDBUS: + xf86MsgVerb(X_INFO, 3, "PCI-to-CardBus bridge:\n"); + break; + case PCI_SUBCLASS_BRIDGE_HOST: + xf86MsgVerb(X_INFO, 3, "Host-to-PCI bridge:\n"); + break; + case PCI_SUBCLASS_BRIDGE_ISA: + xf86MsgVerb(X_INFO, 3, "PCI-to-ISA bridge:\n"); + break; + case PCI_SUBCLASS_BRIDGE_EISA: + xf86MsgVerb(X_INFO, 3, "PCI-to-EISA bridge:\n"); + break; + case PCI_SUBCLASS_BRIDGE_MC: + xf86MsgVerb(X_INFO, 3, "PCI-to-MCA bridge:\n"); + break; + default: + break; + } + printBridgeInfo(PciBus); + } + xf86FreeResList(pciBusAccWindows); + return PciBusBase; +} + +static void +alignBridgeRanges(PciBusPtr PciBusBase, PciBusPtr primary) +{ + PciBusPtr PciBus; + + for (PciBus = PciBusBase; PciBus; PciBus = PciBus->next) { + if ((PciBus != primary) && (PciBus->primary != -1) + && (PciBus->primary == primary->secondary)) { + resPtr tmp; + tmp = xf86FindIntersectOfLists(primary->preferred_io, + PciBus->preferred_io); + xf86FreeResList(PciBus->preferred_io); + PciBus->preferred_io = tmp; + tmp = xf86FindIntersectOfLists(primary->preferred_pmem, + PciBus->preferred_pmem); + xf86FreeResList(PciBus->preferred_pmem); + PciBus->preferred_pmem = tmp; + tmp = xf86FindIntersectOfLists(primary->preferred_mem, + PciBus->preferred_mem); + xf86FreeResList(PciBus->preferred_mem); + PciBus->preferred_mem = tmp; + + /* Deal with subtractive decoding */ + switch (PciBus->subclass) { + case PCI_SUBCLASS_BRIDGE_PCI: + if (PciBus->interface != PCI_IF_BRIDGE_PCI_SUBTRACTIVE) + break; + /* Fall through */ +#if 0 /* Not yet */ + case PCI_SUBCLASS_BRIDGE_ISA: + case PCI_SUBCLASS_BRIDGE_EISA: + case PCI_SUBCLASS_BRIDGE_MC: +#endif + if (!(PciBus->io = primary->io)) + PciBus->io = primary->preferred_io; + if (!(PciBus->mem = primary->mem)) + PciBus->mem = primary->preferred_mem; + if (!(PciBus->pmem = primary->pmem)) + PciBus->pmem = primary->preferred_pmem; + default: + break; + } + + alignBridgeRanges(PciBusBase, PciBus); + } + } +} + +void +ValidatePci(void) +{ + pciVideoPtr pvp, pvp1; + PciBusPtr pbp; + pciConfigPtr pcrp, *pcrpp; + CARD32 *basep; + resPtr Sys; + resRange range; + int n = 0, m, i; + + if (!xf86PciVideoInfo) return; + + /* + * Mark all pciInfoRecs that need to be validated. These are + * the ones which have been assigned to a screen. + */ + Sys = xf86DupResList(osRes); + /* Only validate graphics devices in use */ + for (i=0; i<xf86NumScreens; i++) { + for (m = 0; m < xf86Screens[i]->numEntities; m++) + if ((pvp = xf86GetPciInfoForEntity(xf86Screens[i]->entityList[m]))) + pvp->validate = TRUE; + } + + /* + * Collect all background PCI resources we need to validate against. + * These are all resources which don't belong to PCINONSYSTEMCLASSES + * and which have not been assigned to an entity. + */ + /* First get the PCIINFOCLASSES */ + m = 0; + while ((pvp = xf86PciVideoInfo[m++])) { + /* is it a PCINONSYSTEMCLASS? */ + if (PCINONSYSTEMCLASSES(pvp->class, pvp->subclass)) + continue; + /* has it an Entity assigned to it? */ + for (i=0; i<xf86NumEntities; i++) { + EntityPtr p = xf86Entities[i]; + if (p->busType != BUS_PCI) + continue; + if (p->pciBusId.bus == pvp->bus + && p->pciBusId.device == pvp->device + && p->pciBusId.func == pvp->func) + break; + } + if (i != xf86NumEntities) /* found an Entity for this one */ + continue; + + for (i = 0; i<6; i++) { + if (pvp->ioBase[i]) { + PV_I_RANGE(range,pvp,i,ResExcIoBlock); + Sys = xf86AddResToList(Sys,&range,-1); + } else if (pvp->memBase[i]) { + PV_M_RANGE(range,pvp,i,ResExcMemBlock); + Sys = xf86AddResToList(Sys,&range,-1); + } + } + } + for (pcrpp = xf86PciInfo, pcrp = *pcrpp; pcrp; pcrp = *++(pcrpp)) { + + /* These were handled above */ + if (PCIINFOCLASSES(pcrp->pci_base_class, pcrp->pci_sub_class)) + continue; + + if ((pcrp->pci_header_type & 0x7f) || + !(pcrp->pci_command & (PCI_CMD_IO_ENABLE | PCI_CMD_MEM_ENABLE))) + continue; + + basep = &pcrp->pci_base0; + for (i = 0; i < 6; i++) { + if (basep[i]) { + if (PCI_MAP_IS_IO(basep[i])) { + if (!(pcrp->pci_command & PCI_CMD_IO_ENABLE)) + continue; + P_I_RANGE(range, pcrp->tag, PCIGETIO(basep[i]), + pcrp->basesize[i], ResExcIoBlock) + } else if (!PCI_MAP_IS64BITMEM(basep[i])) { + if (!(pcrp->pci_command & PCI_CMD_MEM_ENABLE)) + continue; + P_M_RANGE(range, pcrp->tag, PCIGETMEMORY(basep[i]), + pcrp->basesize[i], ResExcMemBlock) + } else { + i++; + if (!(pcrp->pci_command & PCI_CMD_MEM_ENABLE)) + continue; +#if defined(LONG64) || defined(WORD64) + P_M_RANGE(range, pcrp->tag, PCIGETMEMORY64(basep[i-1]), + pcrp->basesize[i-1], ResExcMemBlock) +#else + if (basep[i]) + continue; + P_M_RANGE(range, pcrp->tag, PCIGETMEMORY(basep[i-1]), + pcrp->basesize[i-1], ResExcMemBlock) +#endif + } + Sys = xf86AddResToList(Sys, &range, -1); + } + } + if ((pcrp->pci_baserom) && + (pcrp->pci_command & PCI_CMD_MEM_ENABLE) && + (pcrp->pci_baserom & PCI_MAP_ROM_DECODE_ENABLE)) { + P_M_RANGE(range,pcrp->tag,PCIGETROM(pcrp->pci_baserom), + pcrp->basesize[6],ResExcMemBlock); + Sys = xf86AddResToList(Sys, &range, -1); + } + } +#ifdef DEBUG + xf86MsgVerb(X_INFO, 3,"Sys:\n"); + xf86PrintResList(3,Sys); +#endif + + /* + * The order the video devices are listed in is + * just right: the lower buses come first. + * This way we attempt to fix a conflict of + * a lower bus device with a higher bus device + * where we have more room to find different + * resources. + */ + while ((pvp = xf86PciVideoInfo[n++])) { + resPtr res_mp = NULL, res_m_io = NULL; + resPtr NonSys; + resPtr tmp, avoid = NULL; + + if (!pvp->validate) continue; + NonSys = xf86DupResList(Sys); + m = n; + while ((pvp1 = xf86PciVideoInfo[m++])) { + if (!pvp1->validate) continue; + for (i = 0; i<6; i++) { + if (pvp1->ioBase[i]) { + PV_I_RANGE(range,pvp1,i,ResExcIoBlock); + NonSys = xf86AddResToList(NonSys,&range,-1); + } else if (pvp1->memBase[i]) { + PV_M_RANGE(range,pvp1,i,ResExcMemBlock); + NonSys = xf86AddResToList(NonSys,&range,-1); + } + } + } +#ifdef DEBUG + xf86MsgVerb(X_INFO, 3,"NonSys:\n"); + xf86PrintResList(3,NonSys); +#endif + pbp = xf86PciBus; + while (pbp) { + if (pbp->secondary == pvp->bus) { + if (pbp->preferred_pmem) { + /* keep prefetchable separate */ + res_mp = + xf86FindIntersectOfLists(pbp->preferred_pmem, ResRange); + } + if (pbp->pmem) { + res_mp = xf86FindIntersectOfLists(pbp->pmem, ResRange); + } + if (pbp->preferred_mem) { + res_m_io = + xf86FindIntersectOfLists(pbp->preferred_mem, ResRange); + } + if (pbp->mem) { + res_m_io = xf86FindIntersectOfLists(pbp->mem, ResRange); + } + if (pbp->preferred_io) { + res_m_io = xf86JoinResLists(res_m_io, + xf86FindIntersectOfLists(pbp->preferred_io, ResRange)); + } + if (pbp->io) { + res_m_io = xf86JoinResLists(res_m_io, + xf86FindIntersectOfLists(pbp->preferred_io, ResRange)); + } + } else if ((pbp->primary == pvp->bus) && + (pbp->secondary >= 0) && + (pbp->primary != pbp->secondary)) { + tmp = xf86DupResList(pbp->preferred_pmem); + avoid = xf86JoinResLists(avoid, tmp); + tmp = xf86DupResList(pbp->preferred_mem); + avoid = xf86JoinResLists(avoid, tmp); + tmp = xf86DupResList(pbp->preferred_io); + avoid = xf86JoinResLists(avoid, tmp); + } + pbp = pbp->next; + } + if (res_m_io == NULL) + res_m_io = xf86DupResList(ResRange); + + pciConvertListToHost(pvp->bus,pvp->device,pvp->func, avoid); + +#ifdef DEBUG + xf86MsgVerb(X_INFO, 3,"avoid:\n"); + xf86PrintResList(3,avoid); + xf86MsgVerb(X_INFO, 3,"prefetchable Memory:\n"); + xf86PrintResList(3,res_mp); + xf86MsgVerb(X_INFO, 3,"MEM/IO:\n"); + xf86PrintResList(3,res_m_io); +#endif + for (i = 0; i < 6; i++) { + int j; + resPtr own = NULL; + for (j = i+1; j < 6; j++) { + if (pvp->ioBase[j]) { + PV_I_RANGE(range,pvp,j,ResExcIoBlock); + own = xf86AddResToList(own,&range,-1); + } else if (pvp->memBase[j]) { + PV_M_RANGE(range,pvp,j,ResExcMemBlock); + own = xf86AddResToList(own,&range,-1); + } + } +#ifdef DEBUG + xf86MsgVerb(X_INFO, 3, "own:\n"); + xf86PrintResList(3, own); +#endif + if (pvp->ioBase[i]) { + PV_I_RANGE(range,pvp,i,ResExcIoBlock); + if (xf86IsSubsetOf(range,res_m_io) + && ! ChkConflict(&range,own,SETUP) + && ! ChkConflict(&range,avoid,SETUP) + && ! ChkConflict(&range,NonSys,SETUP)) { + xf86FreeResList(own); + continue; + } + xf86MsgVerb(X_WARNING, 0, + "****INVALID IO ALLOCATION**** b: 0x%lx e: 0x%lx " + "correcting\a\n", range.rBegin,range.rEnd); +#ifdef DEBUG + sleep(2); +#endif + fixPciResource(i, 0, pvp, range.type); + } else if (pvp->memBase[i]) { + PV_M_RANGE(range,pvp,i,ResExcMemBlock); + if (pvp->type[i] & PCI_MAP_MEMORY_CACHABLE) { + if (xf86IsSubsetOf(range,res_mp) + && ! ChkConflict(&range,own,SETUP) + && ! ChkConflict(&range,avoid,SETUP) + && ! ChkConflict(&range,NonSys,SETUP)) { + xf86FreeResList(own); + continue; + } + } + if (xf86IsSubsetOf(range,res_m_io) + && ! ChkConflict(&range,own,SETUP) + && ! ChkConflict(&range,avoid,SETUP) + && ! ChkConflict(&range,NonSys,SETUP)) { + xf86FreeResList(own); + continue; + } + xf86MsgVerb(X_WARNING, 0, + "****INVALID MEM ALLOCATION**** b: 0x%lx e: 0x%lx " + "correcting\a\n", range.rBegin,range.rEnd); + if (ChkConflict(&range,own,SETUP)) { + xf86MsgVerb(X_INFO,3,"own\n"); + xf86PrintResList(3,own); + } + if (ChkConflict(&range,avoid,SETUP)) { + xf86MsgVerb(X_INFO,3,"avoid\n"); + xf86PrintResList(3,avoid); + } + if (ChkConflict(&range,NonSys,SETUP)) { + xf86MsgVerb(X_INFO,3,"NonSys\n"); + xf86PrintResList(3,NonSys); + } + +#ifdef DEBUG + sleep(2); +#endif + fixPciResource(i, 0, pvp, range.type); + } + xf86FreeResList(own); + } + xf86FreeResList(avoid); + xf86FreeResList(NonSys); + xf86FreeResList(res_mp); + xf86FreeResList(res_m_io); + } + xf86FreeResList(Sys); +} + +resList +GetImplicitPciResources(int entityIndex) +{ + pciVideoPtr pvp; + int i; + resList list = NULL; + int num = 0; + + if (! (pvp = xf86GetPciInfoForEntity(entityIndex))) return NULL; + + for (i = 0; i < 6; i++) { + if (pvp->ioBase[i]) { + list = xnfrealloc(list,sizeof(resRange) * (++num)); + PV_I_RANGE(list[num - 1],pvp,i,ResShrIoBlock | ResBios); + } else if (pvp->memBase[i]) { + list = xnfrealloc(list,sizeof(resRange) * (++num)); + PV_M_RANGE(list[num - 1],pvp,i,ResShrMemBlock | ResBios); + } + } +#if 0 + if (pvp->biosBase) { + list = xnfrealloc(list,sizeof(resRange) * (++num)); + PV_B_RANGE(list[num - 1],pvp,ResShrMemBlock | ResBios); + } +#endif + list = xnfrealloc(list,sizeof(resRange) * (++num)); + list[num - 1].type = ResEnd; + + return list; +} + +void +initPciState(void) +{ + int i = 0; + int j = 0; + pciVideoPtr pvp; + pciAccPtr pcaccp; + + if (xf86PciAccInfo != NULL) + return; + + if (xf86PciVideoInfo == NULL) + return; + + while ((pvp = xf86PciVideoInfo[i]) != NULL) { + i++; + j++; + xf86PciAccInfo = xnfrealloc(xf86PciAccInfo, + sizeof(pciAccPtr) * (j + 1)); + xf86PciAccInfo[j] = NULL; + pcaccp = xf86PciAccInfo[j - 1] = xnfalloc(sizeof(pciAccRec)); + pcaccp->busnum = pvp->bus; + pcaccp->devnum = pvp->device; + pcaccp->funcnum = pvp->func; + pcaccp->arg.tag = pciTag(pvp->bus, pvp->device, pvp->func); + pcaccp->ioAccess.AccessDisable = pciIoAccessDisable; + pcaccp->ioAccess.AccessEnable = pciIoAccessEnable; + pcaccp->ioAccess.arg = &pcaccp->arg; + pcaccp->io_memAccess.AccessDisable = pciIo_MemAccessDisable; + pcaccp->io_memAccess.AccessEnable = pciIo_MemAccessEnable; + pcaccp->io_memAccess.arg = &pcaccp->arg; + pcaccp->memAccess.AccessDisable = pciMemAccessDisable; + pcaccp->memAccess.AccessEnable = pciMemAccessEnable; + pcaccp->memAccess.arg = &pcaccp->arg; + if (PCISHAREDIOCLASSES(pvp->class, pvp->subclass)) + pcaccp->ctrl = TRUE; + else + pcaccp->ctrl = FALSE; + savePciState(pcaccp->arg.tag, &pcaccp->save); + pcaccp->arg.ctrl = pcaccp->save.command; + } +} + +/* + * initPciBusState() - fill out the BusAccRec for a PCI bus. + * Theory: each bus is associated with one bridge connecting it + * to its parent bus. The address of a bridge is therefore stored + * in the BusAccRec of the bus it connects to. Each bus can + * have several bridges connecting secondary buses to it. Only one + * of these bridges can be open. Therefore the status of a bridge + * associated with a bus is stored in the BusAccRec of the parent + * the bridge connects to. The first member of the structure is + * a pointer to a function that open access to this bus. This function + * receives a pointer to the structure itself as argument. This + * design should be common to BusAccRecs of any type of buses we + * support. The remeinder of the structure is bus type specific. + * In this case it contains a pointer to the structure of the + * parent bus. Thus enabling access to a specific bus is simple: + * 1. Close any bridge going to secondary buses. + * 2. Climb down the ladder and enable any bridge on buses + * on the path from the CPU to this bus. + */ + +void +initPciBusState(void) +{ + BusAccPtr pbap, pbap_tmp; + PciBusPtr pbp = xf86PciBus; + pciBusInfo_t *pBusInfo; + + while (pbp) { + pbap = xnfcalloc(1,sizeof(BusAccRec)); + pbap->busdep.pci.bus = pbp->secondary; + pbap->busdep.pci.primary_bus = pbp->primary; + pbap->busdep_type = BUS_PCI; + pbap->busdep.pci.acc = PCITAG_SPECIAL; + + if ((pbp->secondary >= 0) && (pbp->secondary < pciNumBuses) && + (pBusInfo = pciBusInfo[pbp->secondary]) && + pBusInfo->funcs->pciControlBridge) { + pbap->type = BUS_PCI; + pbap->save_f = savePciDrvBusState; + pbap->restore_f = restorePciDrvBusState; + pbap->set_f = pciSetBusAccess; + pbap->enable_f = pciDrvBusAccessEnable; + pbap->disable_f = pciDrvBusAccessDisable; + savePciDrvBusState(pbap); + } else switch (pbp->subclass) { + case PCI_SUBCLASS_BRIDGE_HOST: + pbap->type = BUS_PCI; + pbap->set_f = pciSetBusAccess; + break; + case PCI_SUBCLASS_BRIDGE_PCI: + case PCI_SUBCLASS_BRIDGE_CARDBUS: + pbap->type = BUS_PCI; + pbap->save_f = savePciBusState; + pbap->restore_f = restorePciBusState; + pbap->set_f = pciSetBusAccess; + pbap->enable_f = pciBusAccessEnable; + pbap->disable_f = pciBusAccessDisable; + pbap->busdep.pci.acc = pciTag(pbp->brbus,pbp->brdev,pbp->brfunc); + savePciBusState(pbap); + break; + case PCI_SUBCLASS_BRIDGE_ISA: + case PCI_SUBCLASS_BRIDGE_EISA: + case PCI_SUBCLASS_BRIDGE_MC: + pbap->type = BUS_ISA; + pbap->set_f = pciSetBusAccess; + break; + } + pbap->next = xf86BusAccInfo; + xf86BusAccInfo = pbap; + pbp = pbp->next; + } + + pbap = xf86BusAccInfo; + + while (pbap) { + pbap->primary = NULL; + if (pbap->busdep_type == BUS_PCI + && pbap->busdep.pci.primary_bus > -1) { + pbap_tmp = xf86BusAccInfo; + while (pbap_tmp) { + if (pbap_tmp->busdep_type == BUS_PCI && + pbap_tmp->busdep.pci.bus == pbap->busdep.pci.primary_bus) { + /* Don't create loops */ + if (pbap == pbap_tmp) + break; + pbap->primary = pbap_tmp; + break; + } + pbap_tmp = pbap_tmp->next; + } + } + pbap = pbap->next; + } +} + +void +PciStateEnter(void) +{ + pciAccPtr paccp; + int i = 0; + + if (xf86PciAccInfo == NULL) + return; + + while ((paccp = xf86PciAccInfo[i]) != NULL) { + i++; + if (!paccp->ctrl) + continue; + savePciState(paccp->arg.tag, &paccp->save); + restorePciState(paccp->arg.tag, &paccp->restore); + paccp->arg.ctrl = paccp->restore.command; + } +} + +void +PciBusStateEnter(void) +{ + BusAccPtr pbap = xf86BusAccInfo; + + while (pbap) { + if (pbap->save_f) + pbap->save_f(pbap); + pbap = pbap->next; + } +} + +void +PciStateLeave(void) +{ + pciAccPtr paccp; + int i = 0; + + if (xf86PciAccInfo == NULL) + return; + + while ((paccp = xf86PciAccInfo[i]) != NULL) { + i++; + if (!paccp->ctrl) + continue; + savePciState(paccp->arg.tag, &paccp->restore); + restorePciState(paccp->arg.tag, &paccp->save); + } +} + +void +PciBusStateLeave(void) +{ + BusAccPtr pbap = xf86BusAccInfo; + + while (pbap) { + if (pbap->restore_f) + pbap->restore_f(pbap); + pbap = pbap->next; + } +} + +void +DisablePciAccess(void) +{ + int i = 0; + pciAccPtr paccp; + if (xf86PciAccInfo == NULL) + return; + + while ((paccp = xf86PciAccInfo[i]) != NULL) { + i++; + if (!paccp->ctrl) /* disable devices that are under control initially*/ + continue; + pciIo_MemAccessDisable(paccp->io_memAccess.arg); + } +} + +void +DisablePciBusAccess(void) +{ + BusAccPtr pbap = xf86BusAccInfo; + + while (pbap) { + if (pbap->disable_f) + pbap->disable_f(pbap); + if (pbap->primary) + pbap->primary->current = NULL; + pbap = pbap->next; + } +} + +/* + * Public functions + */ + +Bool +xf86IsPciDevPresent(int bus, int dev, int func) +{ + int i = 0; + pciConfigPtr pcp; + + while ((pcp = xf86PciInfo[i]) != NULL) { + if ((pcp->busnum == bus) + && (pcp->devnum == dev) + && (pcp->funcnum == func)) + return TRUE; + i++; + } + return FALSE; +} + +/* + * If the slot requested is already in use, return -1. + * Otherwise, claim the slot for the screen requesting it. + */ + +int +xf86ClaimPciSlot(int bus, int device, int func, DriverPtr drvp, + int chipset, GDevPtr dev, Bool active) +{ + EntityPtr p = NULL; + pciAccPtr *ppaccp = xf86PciAccInfo; + BusAccPtr pbap = xf86BusAccInfo; + + int num; + + if (xf86CheckPciSlot(bus, device, func)) { + num = xf86AllocateEntity(); + p = xf86Entities[num]; + p->driver = drvp; + p->chipset = chipset; + p->busType = BUS_PCI; + p->pciBusId.bus = bus; + p->pciBusId.device = device; + p->pciBusId.func = func; + p->active = active; + p->inUse = FALSE; + if (dev) + xf86AddDevToEntity(num, dev); + /* Here we initialize the access structure */ + p->access = xnfcalloc(1,sizeof(EntityAccessRec)); + while (ppaccp && *ppaccp) { + if ((*ppaccp)->busnum == bus + && (*ppaccp)->devnum == device + && (*ppaccp)->funcnum == func) { + p->access->fallback = &(*ppaccp)->io_memAccess; + p->access->pAccess = &(*ppaccp)->io_memAccess; + (*ppaccp)->ctrl = TRUE; /* mark control if not already */ + break; + } + ppaccp++; + } + if (!ppaccp || !*ppaccp) { + p->access->fallback = &AccessNULL; + p->access->pAccess = &AccessNULL; + } + + p->busAcc = NULL; + while (pbap) { + if (pbap->type == BUS_PCI && pbap->busdep.pci.bus == bus) + p->busAcc = pbap; + pbap = pbap->next; + } + fixPciSizeInfo(num); + + /* in case bios is enabled disable it */ + disablePciBios(pciTag(bus,device,func)); + pciSlotClaimed = TRUE; + + if (active) { + /* Map in this domain's I/O space */ + p->domainIO = xf86MapDomainIO(-1, VIDMEM_MMIO, + pciTag(bus, device, func), 0, 1); + } + + return num; + } else + return -1; +} + +/* + * Get xf86PciVideoInfo for a driver. + */ +pciVideoPtr * +xf86GetPciVideoInfo(void) +{ + return xf86PciVideoInfo; +} + +/* --- Used by ATI driver, but also more generally useful */ + +/* + * Get the full xf86scanpci data. + */ +pciConfigPtr * +xf86GetPciConfigInfo(void) +{ + return xf86PciInfo; +} + +/* + * Enable a device and route VGA to it. This is intended for a driver's + * Probe(), before creating EntityRec's. Only one device can be thus enabled + * at any one time, and should be disabled when the driver is done with it. + * + * The following special calls are also available: + * + * pvp == NULL && rt == NONE disable previously enabled device + * pvp != NULL && rt == NONE ensure device is disabled + * pvp == NULL && rt != NONE disable >all< subsequent calls to this function + * (done from xf86PostProbe()) + * The last combination has been removed! To do this cleanly we have + * to implement stages and need to test at each stage dependent function + * if it is allowed to execute. + * + * The device represented by pvp may not have been previously claimed. + */ +void +xf86SetPciVideo(pciVideoPtr pvp, resType rt) +{ + static BusAccPtr pbap = NULL; + static xf86AccessPtr pAcc = NULL; + static Bool DoneProbes = FALSE; + pciAccPtr pcaccp; + int i; + + if (DoneProbes) + return; + + /* Disable previous access */ + if (pAcc) { + if (pAcc->AccessDisable) + (*pAcc->AccessDisable)(pAcc->arg); + pAcc = NULL; + } + if (pbap) { + while (pbap->primary) { + if (pbap->disable_f) + (*pbap->disable_f)(pbap); + pbap->primary->current = NULL; + pbap = pbap->primary; + } + pbap = NULL; + } + + /* Check for xf86PostProbe's magic combo */ + if (!pvp) { + if (rt != NONE) + DoneProbes = TRUE; + return; + } + + /* Validate device */ + if (!xf86PciVideoInfo || !xf86PciAccInfo || !xf86BusAccInfo) + return; + + for (i = 0; pvp != xf86PciVideoInfo[i]; i++) + if (!xf86PciVideoInfo[i]) + return; + + /* Ignore request for claimed adapters */ + if (!xf86CheckPciSlot(pvp->bus, pvp->device, pvp->func)) + return; + + /* Find pciAccRec structure */ + for (i = 0; ; i++) { + if (!(pcaccp = xf86PciAccInfo[i])) + return; + if ((pvp->bus == pcaccp->busnum) && + (pvp->device == pcaccp->devnum) && + (pvp->func == pcaccp->funcnum)) + break; + } + + if (rt == NONE) { + /* This is a call to ensure the adapter is disabled */ + if (pcaccp->io_memAccess.AccessDisable) + (*pcaccp->io_memAccess.AccessDisable)(pcaccp->io_memAccess.arg); + return; + } + + /* Find BusAccRec structure */ + for (pbap = xf86BusAccInfo; ; pbap = pbap->next) { + if (!pbap) + return; + if (pvp->bus == pbap->busdep.pci.bus) + break; + } + + /* Route VGA */ + if (pbap->set_f) + (*pbap->set_f)(pbap); + + /* Enable device */ + switch (rt) { + case IO: + pAcc = &pcaccp->ioAccess; + break; + case MEM_IO: + pAcc = &pcaccp->io_memAccess; + break; + case MEM: + pAcc = &pcaccp->memAccess; + break; + default: /* no compiler noise */ + break; + } + + if (pAcc && pAcc->AccessEnable) + (*pAcc->AccessEnable)(pAcc->arg); +} + +/* + * Parse a BUS ID string, and return the PCI bus parameters if it was + * in the correct format for a PCI bus id. + */ + +Bool +xf86ParsePciBusString(const char *busID, int *bus, int *device, int *func) +{ + /* + * The format is assumed to be "bus[@domain]:device[:func]", where domain, + * bus, device and func are decimal integers. domain and func may be + * omitted and assumed to be zero, although doing this isn't encouraged. + */ + + char *p, *s, *d; + const char *id; + int i; + + if (StringToBusType(busID, &id) != BUS_PCI) + return FALSE; + + s = xstrdup(id); + p = strtok(s, ":"); + if (p == NULL || *p == 0) { + xfree(s); + return FALSE; + } + d = strpbrk(p, "@"); + if (d != NULL) { + *(d++) = 0; + for (i = 0; d[i] != 0; i++) { + if (!isdigit(d[i])) { + xfree(s); + return FALSE; + } + } + } + for (i = 0; p[i] != 0; i++) { + if (!isdigit(p[i])) { + xfree(s); + return FALSE; + } + } + *bus = atoi(p); + if (d != NULL && *d != 0) + *bus += atoi(d) << 8; + p = strtok(NULL, ":"); + if (p == NULL || *p == 0) { + xfree(s); + return FALSE; + } + for (i = 0; p[i] != 0; i++) { + if (!isdigit(p[i])) { + xfree(s); + return FALSE; + } + } + *device = atoi(p); + *func = 0; + p = strtok(NULL, ":"); + if (p == NULL || *p == 0) { + xfree(s); + return TRUE; + } + for (i = 0; p[i] != 0; i++) { + if (!isdigit(p[i])) { + xfree(s); + return FALSE; + } + } + *func = atoi(p); + xfree(s); + return TRUE; +} + +/* + * Compare a BUS ID string with a PCI bus id. Return TRUE if they match. + */ + +Bool +xf86ComparePciBusString(const char *busID, int bus, int device, int func) +{ + int ibus, idevice, ifunc; + + if (xf86ParsePciBusString(busID, &ibus, &idevice, &ifunc)) { + return bus == ibus && device == idevice && func == ifunc; + } else { + return FALSE; + } +} + +/* + * xf86IsPrimaryPci() -- return TRUE if primary device + * is PCI and bus, dev and func numbers match. + */ + +Bool +xf86IsPrimaryPci(pciVideoPtr pPci) +{ + if (primaryBus.type != BUS_PCI) return FALSE; + return (pPci->bus == primaryBus.id.pci.bus && + pPci->device == primaryBus.id.pci.device && + pPci->func == primaryBus.id.pci.func); +} + +/* + * xf86CheckPciGAType() -- return type of PCI graphics adapter. + */ +int +xf86CheckPciGAType(pciVideoPtr pPci) +{ + int i = 0; + pciConfigPtr pcp; + + while ((pcp = xf86PciInfo[i]) != NULL) { + if (pPci->bus == pcp->busnum && pPci->device == pcp->devnum + && pPci->func == pcp->funcnum) { + if (pcp->pci_base_class == PCI_CLASS_PREHISTORIC && + pcp->pci_sub_class == PCI_SUBCLASS_PREHISTORIC_VGA) + return PCI_CHIP_VGA ; + if (pcp->pci_base_class == PCI_CLASS_DISPLAY && + pcp->pci_sub_class == PCI_SUBCLASS_DISPLAY_VGA) { + if (pcp->pci_prog_if == 0) + return PCI_CHIP_VGA ; + if (pcp->pci_prog_if == 1) + return PCI_CHIP_8514; + } + return -1; + } + i++; + } + return -1; +} + +/* + * xf86GetPciInfoForEntity() -- Get the pciVideoRec of entity. + */ +pciVideoPtr +xf86GetPciInfoForEntity(int entityIndex) +{ + pciVideoPtr *ppPci; + EntityPtr p; + + if (entityIndex >= xf86NumEntities) + return NULL; + + p = xf86Entities[entityIndex]; + if (p->busType != BUS_PCI) + return NULL; + + for (ppPci = xf86PciVideoInfo; *ppPci != NULL; ppPci++) { + if (p->pciBusId.bus == (*ppPci)->bus && + p->pciBusId.device == (*ppPci)->device && + p->pciBusId.func == (*ppPci)->func) + return (*ppPci); + } + return NULL; +} + +int +xf86GetPciEntity(int bus, int dev, int func) +{ + int i; + + for (i = 0; i < xf86NumEntities; i++) { + EntityPtr p = xf86Entities[i]; + if (p->busType != BUS_PCI) continue; + + if (p->pciBusId.bus == bus && + p->pciBusId.device == dev && + p->pciBusId.func == func) + return i; + } + return -1; +} + +/* + * xf86CheckPciMemBase() checks that the memory base value matches one of the + * PCI base address register values for the given PCI device. + */ +Bool +xf86CheckPciMemBase(pciVideoPtr pPci, memType base) +{ + int i; + + for (i = 0; i < 6; i++) + if (base == pPci->memBase[i]) + return TRUE; + return FALSE; +} + +/* + * Check if the slot requested is free. If it is already in use, return FALSE. + */ + +Bool +xf86CheckPciSlot(int bus, int device, int func) +{ + int i; + EntityPtr p; + + for (i = 0; i < xf86NumEntities; i++) { + p = xf86Entities[i]; + /* Check if this PCI slot is taken */ + if (p->busType == BUS_PCI && p->pciBusId.bus == bus && + p->pciBusId.device == device && p->pciBusId.func == func) + return FALSE; + } + + return TRUE; +} + + +/* + * This used to load the scanpci module. The pcidata module is now used + * (which the server always loads early). The main difference between the + * two modules is size, and the scanpci module should only ever be loaded + * when the X server is run with the -scanpci flag. + * + * To make sure that the required information is present in the pcidata + * module, add a PCI_VENDOR_* macro for the relevant vendor to xf86PciInfo.h, + * and add the class override data to ../etc/extrapci.ids. + */ + +static void +getPciClassFlags(pciConfigPtr *pcrpp) +{ + pciConfigPtr pcrp; + int i = 0; + + if (!pcrpp) + return; + while ((pcrp = pcrpp[i])) { + if (!(pcrp->listed_class = + xf86FindPciClassBySubsys(pcrp->pci_subsys_vendor, + pcrp->pci_subsys_card))) { + pcrp->listed_class = + xf86FindPciClassByDevice(pcrp->pci_vendor, pcrp->pci_device); + } + i++; + } +} + +/* + * xf86FindPciVendorDevice() xf86FindPciClass(): These functions + * are meant to be used by the pci bios emulation. Some bioses + * need to see if there are _other_ chips of the same type around + * so by setting pvp_exclude one pci device can be explicitely + * _excluded if required. + */ +pciVideoPtr +xf86FindPciDeviceVendor(CARD16 vendorID, CARD16 deviceID, + char n, pciVideoPtr pvp_exclude) +{ + pciVideoPtr pvp, *ppvp; + n++; + + for (ppvp = xf86PciVideoInfo, pvp =*ppvp; pvp ; pvp = *(++ppvp)) { + if (pvp == pvp_exclude) continue; + if ((pvp->vendor == vendorID) && (pvp->chipType == deviceID)) { + if (!(--n)) break; + } + } + return pvp; +} + +pciVideoPtr +xf86FindPciClass(CARD8 intf, CARD8 subClass, CARD16 class, + char n, pciVideoPtr pvp_exclude) +{ + pciVideoPtr pvp, *ppvp; + n++; + + for (ppvp = xf86PciVideoInfo, pvp =*ppvp; pvp ; pvp = *(++ppvp)) { + if (pvp == pvp_exclude) continue; + if ((pvp->interface == intf) && (pvp->subclass == subClass) + && (pvp->class == class)) { + if (!(--n)) break; + } + } + return pvp; +} + +/* + * This attempts to detect a multi-device card and sets up a list + * of pci tags of the devices of this card. On some of these + * cards the BIOS is not visible from all chipsets. We therefore + * need to use the BIOS from a chipset where it is visible. + * We do the following heuristics: + * If we detect only identical pci devices on a bus we assume it's + * a multi-device card. This assumption isn't true always, however. + * One might just use identical cards on a bus. We therefore don't + * detect this situation when we set up the PCI video info. Instead + * we wait until an attempt to read the BIOS fails. + */ +int +pciTestMultiDeviceCard(int bus, int dev, int func, PCITAG** pTag) +{ + pciConfigPtr *ppcrp = xf86PciInfo; + pciConfigPtr pcrp = NULL; + int i,j; + Bool multicard = FALSE; + Bool multifunc = FALSE; + char str[256]; + char *str1; + + str1 = str; + if (!pTag) + return 0; + + *pTag = NULL; + + for (i=0; i < 8; i++) { + j = 0; + + while (ppcrp[j]) { + if (ppcrp[j]->busnum == bus && ppcrp[j]->funcnum == i) { + pcrp = ppcrp[j]; + break; + } + j++; + } + + if (!pcrp) return 0; + + /* + * we check all functions here: since multifunc devices need + * to implement func 0 we catch all devices on the bus when + * i = 0 + */ + if (pcrp->pci_header_type &0x80) + multifunc = TRUE; + + j = 0; + + while (ppcrp[j]) { + if (ppcrp[j]->busnum == bus && ppcrp[j]->funcnum == i + && ppcrp[j]->devnum != pcrp->devnum) { + /* don't test subsys ID here. It might be set by POST + - however some cards might not have been POSTed */ + if (ppcrp[j]->pci_device_vendor != pcrp->pci_device_vendor + || ppcrp[j]->pci_header_type != pcrp->pci_header_type ) + return 0; + else + multicard = TRUE; + } + j++; + } + if (!multifunc) + break; + } + + if (!multicard) + return 0; + + j = 0; + i = 0; + while (ppcrp[i]) { + if (ppcrp[i]->busnum == bus && ppcrp[i]->funcnum == func) { + str1 += sprintf(str1,"[%x:%x:%x]",ppcrp[i]->busnum, + ppcrp[i]->devnum,ppcrp[i]->funcnum); + *pTag = xnfrealloc(*pTag,sizeof(PCITAG) * (j + 1)); + (*pTag)[j++] = pciTag(ppcrp[i]->busnum, + ppcrp[i]->devnum,ppcrp[i]->funcnum); + } + i++; + } + xf86MsgVerb(X_INFO,3,"Multi Device Card detected: %s\n",str); + return j; +} + +static void +pciTagConvertRange2Host(PCITAG tag, resRange *pRange) +{ + if (!(pRange->type & ResBus)) + return; + + switch(pRange->type & ResPhysMask) { + case ResMem: + switch(pRange->type & ResExtMask) { + case ResBlock: + pRange->rBegin = pciBusAddrToHostAddr(tag,PCI_MEM, pRange->rBegin); + pRange->rEnd = pciBusAddrToHostAddr(tag,PCI_MEM, pRange->rEnd); + break; + case ResSparse: + pRange->rBase = pciBusAddrToHostAddr(tag,PCI_MEM_SPARSE_BASE, + pRange->rBegin); + pRange->rMask = pciBusAddrToHostAddr(tag,PCI_MEM_SPARSE_MASK, + pRange->rEnd); + break; + } + break; + case ResIo: + switch(pRange->type & ResExtMask) { + case ResBlock: + pRange->rBegin = pciBusAddrToHostAddr(tag,PCI_IO, pRange->rBegin); + pRange->rEnd = pciBusAddrToHostAddr(tag,PCI_IO, pRange->rEnd); + break; + case ResSparse: + pRange->rBase = pciBusAddrToHostAddr(tag,PCI_IO_SPARSE_BASE + , pRange->rBegin); + pRange->rMask = pciBusAddrToHostAddr(tag,PCI_IO_SPARSE_MASK + , pRange->rEnd); + break; + } + break; + } + + /* Set domain number */ + pRange->type &= ~(ResDomain | ResBus); + pRange->type |= xf86GetPciDomain(tag) << 24; +} + +static void +pciConvertListToHost(int bus, int dev, int func, resPtr list) +{ + PCITAG tag = pciTag(bus,dev,func); + while (list) { + pciTagConvertRange2Host(tag, &list->val); + list = list->next; + } +} + +static void +updateAccessInfoStatusControlInfo(PCITAG tag, CARD32 ctrl) +{ + int i; + + if (!xf86PciAccInfo) + return; + + for (i = 0; xf86PciAccInfo[i] != NULL; i++) { + if (xf86PciAccInfo[i]->arg.tag == tag) + xf86PciAccInfo[i]->arg.ctrl = ctrl; + } +} + +void +pciConvertRange2Host(int entityIndex, resRange *pRange) +{ + PCITAG tag; + pciVideoPtr pvp; + + pvp = xf86GetPciInfoForEntity(entityIndex); + if (!pvp) return; + tag = TAG(pvp); + pciTagConvertRange2Host(tag, pRange); +} + + +#ifdef INCLUDE_DEPRECATED +void +xf86EnablePciBusMaster(pciVideoPtr pPci, Bool enable) +{ + CARD32 temp; + PCITAG tag; + + if (!pPci) return; + + tag = pciTag(pPci->bus, pPci->device, pPci->func); + temp = pciReadLong(tag, PCI_CMD_STAT_REG); + if (enable) { + updateAccessInfoStatusControlInfo(tag, temp | PCI_CMD_MASTER_ENABLE); + pciWriteLong(tag, PCI_CMD_STAT_REG, temp | PCI_CMD_MASTER_ENABLE); + } else { + updateAccessInfoStatusControlInfo(tag, temp & ~PCI_CMD_MASTER_ENABLE); + pciWriteLong(tag, PCI_CMD_STAT_REG, temp & ~PCI_CMD_MASTER_ENABLE); + } +} +#endif /* INCLUDE_DEPRECATED */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86pciBus.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86pciBus.h new file mode 100644 index 000000000..75d82fbcf --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86pciBus.h @@ -0,0 +1,99 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86pciBus.h,v 3.10 2003/08/24 17:36:56 dawes Exp $ */ + +/* + * Copyright (c) 1999-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifndef _XF86_PCI_BUS_H +#define _XF86_PCI_BUS_H + +#define PCITAG_SPECIAL pciTag(0xFF,0xFF,0xFF) + +typedef struct { + CARD32 command; + CARD32 base[6]; + CARD32 biosBase; +} pciSave, *pciSavePtr; + +typedef struct { + PCITAG tag; + CARD32 ctrl; +} pciArg; + +typedef struct { + int busnum; + int devnum; + int funcnum; + pciArg arg; + xf86AccessRec ioAccess; + xf86AccessRec io_memAccess; + xf86AccessRec memAccess; + pciSave save; + pciSave restore; + Bool ctrl; +} pciAccRec, *pciAccPtr; + +typedef union { + CARD16 control; +} pciBridgesSave, *pciBridgesSavePtr; + +typedef struct pciBusRec { + int brbus, brdev, brfunc; /* ID of the bridge to this bus */ + int primary, secondary, subordinate; + int subclass; /* bridge type */ + int interface; + resPtr preferred_io; /* I/O range */ + resPtr preferred_mem; /* non-prefetchable memory range */ + resPtr preferred_pmem; /* prefetchable memory range */ + resPtr io; /* for subtractive PCI-PCI bridges */ + resPtr mem; + resPtr pmem; + int brcontrol; /* bridge_control byte */ + struct pciBusRec *next; +} PciBusRec, *PciBusPtr; + +void xf86PciProbe(void); +void ValidatePci(void); +resList GetImplicitPciResources(int entityIndex); +void initPciState(void); +void initPciBusState(void); +void DisablePciAccess(void); +void DisablePciBusAccess(void); +void PciStateEnter(void); +void PciBusStateEnter(void); +void PciStateLeave(void); +void PciBusStateLeave(void); +resPtr ResourceBrokerInitPci(resPtr *osRes); +void pciConvertRange2Host(int entityIndex, resRange *pRange); +void isaConvertRange2Host(resRange *pRange); + +extern pciAccPtr * xf86PciAccInfo; + +#endif /* _XF86_PCI_BUS_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86sbusBus.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86sbusBus.c new file mode 100644 index 000000000..3d6576f52 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86sbusBus.c @@ -0,0 +1,709 @@ +/* + * SBUS bus-specific code. + * + * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86sbusBus.c,v 3.6 2001/03/03 22:16:35 tsi Exp $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <ctype.h> +#include <stdio.h> +#include <unistd.h> +#include <X11/X.h> +#include "os.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" +#include "xf86Resources.h" +#include "xf86cmap.h" + +#include "xf86Bus.h" + +#include "xf86sbusBus.h" +#include "xf86Sbus.h" + +Bool sbusSlotClaimed = FALSE; + +static int xf86nSbusInfo; + +static void +CheckSbusDevice(const char *device, int fbNum) +{ + int fd, i; + struct fbgattr fbattr; + sbusDevicePtr psdp; + + fd = open(device, O_RDONLY, 0); + if (fd < 0) + return; + memset(&fbattr, 0, sizeof(fbattr)); + if (ioctl(fd, FBIOGATTR, &fbattr) < 0) { + if (ioctl(fd, FBIOGTYPE, &fbattr.fbtype) < 0) { + close(fd); + return; + } + } + close(fd); + for (i = 0; sbusDeviceTable[i].devId; i++) + if (sbusDeviceTable[i].fbType == fbattr.fbtype.fb_type) + break; + if (! sbusDeviceTable[i].devId) + return; + xf86SbusInfo = xnfrealloc(xf86SbusInfo, sizeof(psdp) * (++xf86nSbusInfo + 1)); + xf86SbusInfo[xf86nSbusInfo] = NULL; + xf86SbusInfo[xf86nSbusInfo - 1] = psdp = xnfcalloc(sizeof (sbusDevice), 1); + psdp->devId = sbusDeviceTable[i].devId; + psdp->fbNum = fbNum; + psdp->device = xnfstrdup(device); + psdp->width = fbattr.fbtype.fb_width; + psdp->height = fbattr.fbtype.fb_height; + psdp->fd = -1; +} + +void +xf86SbusProbe(void) +{ + int i, useProm = 0; + char fbDevName[32]; + sbusDevicePtr psdp, *psdpp; + + xf86SbusInfo = xalloc(sizeof(psdp)); + *xf86SbusInfo = NULL; + for (i = 0; i < 32; i++) { + sprintf(fbDevName, "/dev/fb%d", i); + CheckSbusDevice(fbDevName, i); + } + if (sparcPromInit() >= 0) { + useProm = 1; + sparcPromAssignNodes(); + } + for (psdpp = xf86SbusInfo; (psdp = *psdpp); psdpp++) { + for (i = 0; sbusDeviceTable[i].devId; i++) + if (sbusDeviceTable[i].devId == psdp->devId) + psdp->descr = sbusDeviceTable[i].descr; + /* + * If we can use PROM information and found the PROM node for this + * device, we can tell more about the card. + */ + if (useProm && psdp->node.node) { + char *prop, *promPath; + int len, chiprev, vmsize; + + switch (psdp->devId) { + case SBUS_DEVICE_MGX: + prop = sparcPromGetProperty(&psdp->node, "fb_size", &len); + if (prop && len == 4 && *(int *)prop == 0x400000) + psdp->descr = "Quantum 3D MGXplus with 4M VRAM"; + break; + case SBUS_DEVICE_CG6: + chiprev = 0; + vmsize = 0; + prop = sparcPromGetProperty(&psdp->node, "chiprev", &len); + if (prop && len == 4) + chiprev = *(int *)prop; + prop = sparcPromGetProperty(&psdp->node, "vmsize", &len); + if (prop && len == 4) + vmsize = *(int *)prop; + switch (chiprev) { + case 1: + case 2: + case 3: + case 4: + psdp->descr = "Sun Double width GX"; break; + case 5: + case 6: + case 7: + case 8: + case 9: + psdp->descr = "Sun Single width GX"; break; + case 11: + switch (vmsize) { + case 2: + psdp->descr = "Sun Turbo GX with 1M VSIMM"; break; + case 4: + psdp->descr = "Sun Turbo GX Plus"; break; + default: + psdp->descr = "Sun Turbo GX"; break; + } + } + break; + case SBUS_DEVICE_CG14: + prop = sparcPromGetProperty(&psdp->node, "reg", &len); + vmsize = 0; + if (prop && !(len % 12) && len > 0) + vmsize = *(int *)(prop + len - 4); + switch (vmsize) { + case 0x400000: + psdp->descr = "Sun SX with 4M VSIMM"; break; + case 0x800000: + psdp->descr = "Sun SX with 8M VSIMM"; break; + } + break; + case SBUS_DEVICE_LEO: + prop = sparcPromGetProperty(&psdp->node, "model", &len); + if (prop && len > 0 && !strstr(prop, "501-2503")) + psdp->descr = "Sun Turbo ZX"; + break; + case SBUS_DEVICE_TCX: + if (sparcPromGetBool(&psdp->node, "tcx-8-bit")) + psdp->descr = "Sun TCX (8bit)"; + else + psdp->descr = "Sun TCX (S24)"; + break; + case SBUS_DEVICE_FFB: + prop = sparcPromGetProperty(&psdp->node, "name", &len); + chiprev = 0; + prop = sparcPromGetProperty(&psdp->node, "board_type", &len); + if (prop && len == 4) + chiprev = *(int *)prop; + if (strstr (prop, "afb")) { + if (chiprev == 3) + psdp->descr = "Sun|Elite3D-M6 Horizontal"; + } else { + switch (chiprev) { + case 0x08: + psdp->descr = "Sun FFB 67MHz Creator"; break; + case 0x0b: + psdp->descr = "Sun FFB 67MHz Creator 3D"; break; + case 0x1b: + psdp->descr = "Sun FFB 75MHz Creator 3D"; break; + case 0x20: + case 0x28: + psdp->descr = "Sun FFB2 Vertical Creator"; break; + case 0x23: + case 0x2b: + psdp->descr = "Sun FFB2 Vertical Creator 3D"; break; + case 0x30: + psdp->descr = "Sun FFB2+ Vertical Creator"; break; + case 0x33: + psdp->descr = "Sun FFB2+ Vertical Creator 3D"; break; + case 0x40: + case 0x48: + psdp->descr = "Sun FFB2 Horizontal Creator"; break; + case 0x43: + case 0x4b: + psdp->descr = "Sun FFB2 Horizontal Creator 3D"; break; + } + } + break; + } + + xf86Msg(X_PROBED, "SBUS:(0x%08x) %s", psdp->node.node, psdp->descr); + promPath = sparcPromNode2Pathname (&psdp->node); + if (promPath) { + xf86ErrorF(" at %s", promPath); + xfree(promPath); + } + } else + xf86Msg(X_PROBED, "SBUS: %s", psdp->descr); + xf86ErrorF("\n"); + } + if (useProm) + sparcPromClose(); +} + +/* + * Parse a BUS ID string, and return the SBUS bus parameters if it was + * in the correct format for a SBUS bus id. + */ + +Bool +xf86ParseSbusBusString(const char *busID, int *fbNum) +{ + /* + * The format is assumed to be one of: + * "fbN", e.g. "fb1", which means the device corresponding to /dev/fbN + * "nameN", e.g. "cgsix0", which means Nth instance of card NAME + * "/prompath", e.g. "/sbus@0,10001000/cgsix@3,0" which is PROM pathname + * to the device. + */ + + const char *id; + int i, len; + + if (StringToBusType(busID, &id) != BUS_SBUS) + return FALSE; + + if (*id != '/') { + if (!strncmp (id, "fb", 2)) { + if (!isdigit(id[2])) + return FALSE; + *fbNum = atoi(id + 2); + return TRUE; + } else { + sbusDevicePtr *psdpp; + int devId; + + for (i = 0, len = 0; sbusDeviceTable[i].devId; i++) { + len = strlen(sbusDeviceTable[i].promName); + if (!strncmp (sbusDeviceTable[i].promName, id, len) + && isdigit(id[len])) + break; + } + devId = sbusDeviceTable[i].devId; + if (!devId) return FALSE; + i = atoi(id + len); + for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) { + if ((*psdpp)->devId != devId) + continue; + if (!i) { + *fbNum = (*psdpp)->fbNum; + return TRUE; + } + i--; + } + } + return FALSE; + } + + if (sparcPromInit() >= 0) { + i = sparcPromPathname2Node(id); + sparcPromClose(); + if (i) { + sbusDevicePtr *psdpp; + for (psdpp = xf86SbusInfo; *psdpp; ++psdpp) { + if ((*psdpp)->node.node == i) { + *fbNum = (*psdpp)->fbNum; + return TRUE; + } + } + } + } + return FALSE; +} + +/* + * Compare a BUS ID string with a SBUS bus id. Return TRUE if they match. + */ + +Bool +xf86CompareSbusBusString(const char *busID, int fbNum) +{ + int iFbNum; + + if (xf86ParseSbusBusString(busID, &iFbNum)) { + return fbNum == iFbNum; + } else { + return FALSE; + } +} + +/* + * Check if the slot requested is free. If it is already in use, return FALSE. + */ + +Bool +xf86CheckSbusSlot(int fbNum) +{ + int i; + EntityPtr p; + + for (i = 0; i < xf86NumEntities; i++) { + p = xf86Entities[i]; + /* Check if this SBUS slot is taken */ + if (p->busType == BUS_SBUS && p->sbusBusId.fbNum == fbNum) + return FALSE; + } + + return TRUE; +} + +/* + * If the slot requested is already in use, return -1. + * Otherwise, claim the slot for the screen requesting it. + */ + +int +xf86ClaimSbusSlot(sbusDevicePtr psdp, DriverPtr drvp, + GDevPtr dev, Bool active) +{ + EntityPtr p = NULL; + + int num; + + if (xf86CheckSbusSlot(psdp->fbNum)) { + num = xf86AllocateEntity(); + p = xf86Entities[num]; + p->driver = drvp; + p->chipset = -1; + p->busType = BUS_SBUS; + xf86AddDevToEntity(num, dev); + p->sbusBusId.fbNum = psdp->fbNum; + p->active = active; + p->inUse = FALSE; + /* Here we initialize the access structure */ + p->access = xnfcalloc(1,sizeof(EntityAccessRec)); + p->access->fallback = &AccessNULL; + p->access->pAccess = &AccessNULL; + sbusSlotClaimed = TRUE; + return num; + } else + return -1; +} + +int +xf86MatchSbusInstances(const char *driverName, int sbusDevId, + GDevPtr *devList, int numDevs, DriverPtr drvp, + int **foundEntities) +{ + int i,j; + sbusDevicePtr psdp, *psdpp; + int numClaimedInstances = 0; + int allocatedInstances = 0; + int numFound = 0; + GDevPtr devBus = NULL; + GDevPtr dev = NULL; + int *retEntities = NULL; + int useProm = 0; + + struct Inst { + sbusDevicePtr sbus; + GDevPtr dev; + Bool claimed; /* BusID matches with a device section */ + } *instances = NULL; + + *foundEntities = NULL; + for (psdpp = xf86SbusInfo, psdp = *psdpp; psdp; psdp = *++psdpp) { + if (psdp->devId != sbusDevId) + continue; + if (psdp->fd == -2) + continue; + ++allocatedInstances; + instances = xnfrealloc(instances, + allocatedInstances * sizeof(struct Inst)); + instances[allocatedInstances - 1].sbus = psdp; + instances[allocatedInstances - 1].dev = NULL; + instances[allocatedInstances - 1].claimed = FALSE; + numFound++; + } + + /* + * This may be debatable, but if no SBUS devices with a matching vendor + * type is found, return zero now. It is probably not desirable to + * allow the config file to override this. + */ + if (allocatedInstances <= 0) { + xfree(instances); + return 0; + } + + if (xf86DoProbe) { + xfree(instances); + return numFound; + } + + if (sparcPromInit() >= 0) + useProm = 1; + + if (xf86DoConfigure && xf86DoConfigurePass1) { + GDevPtr pGDev; + int actualcards = 0; + for (i = 0; i < allocatedInstances; i++) { + actualcards++; + pGDev = xf86AddBusDeviceToConfigure(drvp->driverName, BUS_SBUS, + instances[i].sbus, -1); + if (pGDev) { + /* + * XF86Match???Instances() treat chipID and chipRev as + * overrides, so clobber them here. + */ + pGDev->chipID = pGDev->chipRev = -1; + } + } + xfree(instances); + if (useProm) + sparcPromClose(); + return actualcards; + } + +#ifdef DEBUG + ErrorF("%s instances found: %d\n", driverName, allocatedInstances); +#endif + + for (i = 0; i < allocatedInstances; i++) { + char *promPath = NULL; + + psdp = instances[i].sbus; + devBus = NULL; + dev = NULL; + if (useProm && psdp->node.node) + promPath = sparcPromNode2Pathname(&psdp->node); + + for (j = 0; j < numDevs; j++) { + if (devList[j]->busID && *devList[j]->busID) { + if (xf86CompareSbusBusString(devList[j]->busID, psdp->fbNum)) { + if (devBus) + xf86MsgVerb(X_WARNING,0, + "%s: More than one matching Device section for " + "instance (BusID: %s) found: %s\n", + driverName,devList[j]->identifier, + devList[j]->busID); + else + devBus = devList[j]; + } + } else { + if (!dev && !devBus) { + if (promPath) + xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:%s\n", + promPath); + else + xf86Msg(X_PROBED, "Assigning device section with no busID to SBUS:fb%d\n", + psdp->fbNum); + dev = devList[j]; + } else + xf86MsgVerb(X_WARNING, 0, + "%s: More than one matching Device section " + "found: %s\n", driverName, devList[j]->identifier); + } + } + if (devBus) dev = devBus; /* busID preferred */ + if (!dev && psdp->fd != -2) { + if (promPath) { + xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section " + "for instance (BusID SBUS:%s) found\n", + driverName, promPath); + } else + xf86MsgVerb(X_WARNING, 0, "%s: No matching Device section " + "for instance (BusID SBUS:fb%d) found\n", + driverName, psdp->fbNum); + } else if (dev) { + numClaimedInstances++; + instances[i].claimed = TRUE; + instances[i].dev = dev; + } + if (promPath) + xfree(promPath); + } + +#ifdef DEBUG + ErrorF("%s instances found: %d\n", driverName, numClaimedInstances); +#endif + + /* + * Of the claimed instances, check that another driver hasn't already + * claimed its slot. + */ + numFound = 0; + for (i = 0; i < allocatedInstances && numClaimedInstances > 0; i++) { + if (!instances[i].claimed) + continue; + psdp = instances[i].sbus; + if (!xf86CheckSbusSlot(psdp->fbNum)) + continue; + +#ifdef DEBUG + ErrorF("%s: card at fb%d %08x is claimed by a Device section\n", + driverName, psdp->fbNum, psdp->node.node); +#endif + + /* Allocate an entry in the lists to be returned */ + numFound++; + retEntities = xnfrealloc(retEntities, numFound * sizeof(int)); + retEntities[numFound - 1] + = xf86ClaimSbusSlot(psdp, drvp, instances[i].dev,instances[i].dev->active ? + TRUE : FALSE); + } + xfree(instances); + if (numFound > 0) { + *foundEntities = retEntities; + } + + if (useProm) + sparcPromClose(); + + return numFound; +} + +/* + * xf86GetSbusInfoForEntity() -- Get the sbusDevicePtr of entity. + */ +sbusDevicePtr +xf86GetSbusInfoForEntity(int entityIndex) +{ + sbusDevicePtr *psdpp; + EntityPtr p = xf86Entities[entityIndex]; + + if (entityIndex >= xf86NumEntities + || p->busType != BUS_SBUS) return NULL; + + for (psdpp = xf86SbusInfo; *psdpp != NULL; psdpp++) { + if (p->sbusBusId.fbNum == (*psdpp)->fbNum) + return (*psdpp); + } + return NULL; +} + +int +xf86GetEntityForSbusInfo(sbusDevicePtr psdp) +{ + int i; + + for (i = 0; i < xf86NumEntities; i++) { + EntityPtr p = xf86Entities[i]; + if (p->busType != BUS_SBUS) continue; + + if (p->sbusBusId.fbNum == psdp->fbNum) + return i; + } + return -1; +} + +void +xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp) +{ + DisplayModePtr mode; + + mode = xnfcalloc(sizeof(DisplayModeRec), 1); + mode->name = "current"; + mode->next = mode; + mode->prev = mode; + mode->type = M_T_BUILTIN; + mode->Clock = 100000000; + mode->HDisplay = psdp->width; + mode->HSyncStart = psdp->width; + mode->HSyncEnd = psdp->width; + mode->HTotal = psdp->width; + mode->VDisplay = psdp->height; + mode->VSyncStart = psdp->height; + mode->VSyncEnd = psdp->height; + mode->VTotal = psdp->height; + mode->SynthClock = mode->Clock; + mode->CrtcHDisplay = mode->HDisplay; + mode->CrtcHSyncStart = mode->HSyncStart; + mode->CrtcHSyncEnd = mode->HSyncEnd; + mode->CrtcHTotal = mode->HTotal; + mode->CrtcVDisplay = mode->VDisplay; + mode->CrtcVSyncStart = mode->VSyncStart; + mode->CrtcVSyncEnd = mode->VSyncEnd; + mode->CrtcVTotal = mode->VTotal; + mode->CrtcHAdjusted = FALSE; + mode->CrtcVAdjusted = FALSE; + pScrn->modes = mode; + pScrn->virtualX = psdp->width; + pScrn->virtualY = psdp->height; +} + +static int sbusPaletteIndex = -1; +static unsigned long sbusPaletteGeneration = 0; +typedef struct _sbusCmap { + sbusDevicePtr psdp; + CloseScreenProcPtr CloseScreen; + Bool origCmapValid; + unsigned char origRed[16]; + unsigned char origGreen[16]; + unsigned char origBlue[16]; +} sbusCmapRec, *sbusCmapPtr; + +#define SBUSCMAPPTR(pScreen) ((sbusCmapPtr)((pScreen)->devPrivates[sbusPaletteIndex].ptr)) + +static void +xf86SbusCmapLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, + LOCO *colors, VisualPtr pVisual) +{ + int i, index; + sbusCmapPtr cmap; + struct fbcmap fbcmap; + unsigned char *data = ALLOCATE_LOCAL(numColors*3); + + cmap = SBUSCMAPPTR(pScrn->pScreen); + if (!cmap) return; + fbcmap.count = 0; + fbcmap.index = indices[0]; + fbcmap.red = data; + fbcmap.green = data + numColors; + fbcmap.blue = fbcmap.green + numColors; + for (i = 0; i < numColors; i++) { + index = indices[i]; + if (fbcmap.count && index != fbcmap.index + fbcmap.count) { + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + fbcmap.count = 0; + fbcmap.index = index; + } + fbcmap.red[fbcmap.count] = colors[index].red; + fbcmap.green[fbcmap.count] = colors[index].green; + fbcmap.blue[fbcmap.count++] = colors[index].blue; + } + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + DEALLOCATE_LOCAL(data); +} + +static Bool +xf86SbusCmapCloseScreen(int i, ScreenPtr pScreen) +{ + sbusCmapPtr cmap; + struct fbcmap fbcmap; + + cmap = SBUSCMAPPTR(pScreen); + if (cmap->origCmapValid) { + fbcmap.index = 0; + fbcmap.count = 16; + fbcmap.red = cmap->origRed; + fbcmap.green = cmap->origGreen; + fbcmap.blue = cmap->origBlue; + ioctl (cmap->psdp->fd, FBIOPUTCMAP, &fbcmap); + } + pScreen->CloseScreen = cmap->CloseScreen; + xfree (cmap); + return (*pScreen->CloseScreen) (i, pScreen); +} + +Bool +xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp) +{ + sbusCmapPtr cmap; + struct fbcmap fbcmap; + unsigned char data[2]; + + if(sbusPaletteGeneration != serverGeneration) { + if((sbusPaletteIndex = AllocateScreenPrivateIndex()) < 0) + return FALSE; + sbusPaletteGeneration = serverGeneration; + } + cmap = xnfcalloc(1, sizeof(sbusCmapRec)); + pScreen->devPrivates[sbusPaletteIndex].ptr = cmap; + cmap->psdp = psdp; + fbcmap.index = 0; + fbcmap.count = 16; + fbcmap.red = cmap->origRed; + fbcmap.green = cmap->origGreen; + fbcmap.blue = cmap->origBlue; + if (ioctl (psdp->fd, FBIOGETCMAP, &fbcmap) >= 0) + cmap->origCmapValid = TRUE; + fbcmap.index = 0; + fbcmap.count = 2; + fbcmap.red = data; + fbcmap.green = data; + fbcmap.blue = data; + if (pScreen->whitePixel == 0) { + data[0] = 255; + data[1] = 0; + } else { + data[0] = 0; + data[1] = 255; + } + ioctl (psdp->fd, FBIOPUTCMAP, &fbcmap); + cmap->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = xf86SbusCmapCloseScreen; + return xf86HandleColormaps(pScreen, 256, 8, + xf86SbusCmapLoadPalette, NULL, 0); +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86sbusBus.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86sbusBus.h new file mode 100644 index 000000000..81c1b84ac --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86sbusBus.h @@ -0,0 +1,98 @@ +/* + * SBUS bus-specific declarations + * + * Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com) + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86sbusBus.h,v 3.4 2001/10/28 03:33:19 tsi Exp $ */ + +#ifndef _XF86_SBUSBUS_H +#define _XF86_SBUSBUS_H + +#include "xf86str.h" + +#define SBUS_DEVICE_BW2 0x0001 +#define SBUS_DEVICE_CG2 0x0002 +#define SBUS_DEVICE_CG3 0x0003 +#define SBUS_DEVICE_CG4 0x0004 +#define SBUS_DEVICE_CG6 0x0005 +#define SBUS_DEVICE_CG8 0x0006 +#define SBUS_DEVICE_CG12 0x0007 +#define SBUS_DEVICE_CG14 0x0008 +#define SBUS_DEVICE_LEO 0x0009 +#define SBUS_DEVICE_TCX 0x000a +#define SBUS_DEVICE_FFB 0x000b +#define SBUS_DEVICE_GT 0x000c +#define SBUS_DEVICE_MGX 0x000d + +typedef struct sbus_prom_node { + int node; + /* Because of misdesigned openpromio */ + int cookie[2]; +} sbusPromNode, *sbusPromNodePtr; + +typedef struct sbus_device { + int devId; + int fbNum; + int fd; + int width, height; + sbusPromNode node; + char *descr; + char *device; +} sbusDevice, *sbusDevicePtr; + +extern struct sbus_devtable { + int devId; + int fbType; + char *promName; + char *descr; +} sbusDeviceTable[]; + +void xf86SbusProbe(void); +extern sbusDevicePtr *xf86SbusInfo; + +int xf86MatchSbusInstances(const char *driverName, int sbusDevId, + GDevPtr *devList, int numDevs, DriverPtr drvp, + int **foundEntities); +sbusDevicePtr xf86GetSbusInfoForEntity(int entityIndex); +int xf86GetEntityForSbusInfo(sbusDevicePtr psdp); +void xf86SbusUseBuiltinMode(ScrnInfoPtr pScrn, sbusDevicePtr psdp); +pointer xf86MapSbusMem(sbusDevicePtr psdp, unsigned long offset, + unsigned long size); +void xf86UnmapSbusMem(sbusDevicePtr psdp, pointer addr, unsigned long size); +void xf86SbusHideOsHwCursor(sbusDevicePtr psdp); +void xf86SbusSetOsHwCursorCmap(sbusDevicePtr psdp, int bg, int fg); +Bool xf86SbusHandleColormaps(ScreenPtr pScreen, sbusDevicePtr psdp); + +extern int promRootNode; + +int promGetSibling(int node); +int promGetChild(int node); +char * promGetProperty(const char *prop, int *lenp); +int promGetBool(const char *prop); + +int sparcPromInit(void); +void sparcPromClose(void); +char * sparcPromGetProperty(sbusPromNodePtr pnode, const char *prop, int *lenp); +int sparcPromGetBool(sbusPromNodePtr pnode, const char *prop); +void sparcPromAssignNodes(void); +char * sparcPromNode2Pathname(sbusPromNodePtr pnode); +int sparcPromPathname2Node(const char *pathName); + +#endif /* _XF86_SBUSBUS_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86str.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86str.h new file mode 100644 index 000000000..82faaaac1 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86str.h @@ -0,0 +1,1140 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86str.h,v 1.97 2003/10/30 17:36:56 tsi Exp $ */ + +/* + * Copyright (c) 1997-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* + * This file contains definitions of the public XFree86 data structures/types. + * Any data structures that video drivers need to access should go here. + */ + +#ifndef _XF86STR_H +#define _XF86STR_H + +#include "misc.h" +#include "input.h" +#include "scrnintstr.h" +#include "pixmapstr.h" +#include "colormapst.h" +#include "xf86Module.h" +#include "xf86Opt.h" +#include "xf86Pci.h" + +/* + * memType is of the size of the addressable memory (machine size) + * usually unsigned long. + */ +typedef unsigned long memType; + +/* Video mode flags */ + +typedef enum { + V_PHSYNC = 0x0001, + V_NHSYNC = 0x0002, + V_PVSYNC = 0x0004, + V_NVSYNC = 0x0008, + V_INTERLACE = 0x0010, + V_DBLSCAN = 0x0020, + V_CSYNC = 0x0040, + V_PCSYNC = 0x0080, + V_NCSYNC = 0x0100, + V_HSKEW = 0x0200, /* hskew provided */ + V_BCAST = 0x0400, + V_PIXMUX = 0x1000, + V_DBLCLK = 0x2000, + V_CLKDIV2 = 0x4000 +} ModeFlags; + +typedef enum { + INTERLACE_HALVE_V = 0x0001 /* Halve V values for interlacing */ +} CrtcAdjustFlags; + +/* Flags passed to ChipValidMode() */ +typedef enum { + MODECHECK_INITIAL = 0, + MODECHECK_FINAL = 1 +} ModeCheckFlags; + +/* These are possible return values for xf86CheckMode() and ValidMode() */ +typedef enum { + MODE_OK = 0, /* Mode OK */ + MODE_HSYNC, /* hsync out of range */ + MODE_VSYNC, /* vsync out of range */ + MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ + MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ + MODE_BAD_WIDTH, /* requires an unsupported linepitch */ + MODE_NOMODE, /* no mode with a maching name */ + MODE_NO_INTERLACE, /* interlaced mode not supported */ + MODE_NO_DBLESCAN, /* doublescan mode not supported */ + MODE_NO_VSCAN, /* multiscan mode not supported */ + MODE_MEM, /* insufficient video memory */ + MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ + MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ + MODE_MEM_VIRT, /* insufficient video memory given virtual size */ + MODE_NOCLOCK, /* no fixed clock available */ + MODE_CLOCK_HIGH, /* clock required is too high */ + MODE_CLOCK_LOW, /* clock required is too low */ + MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ + MODE_BAD_HVALUE, /* horizontal timing was out of range */ + MODE_BAD_VVALUE, /* vertical timing was out of range */ + MODE_BAD_VSCAN, /* VScan value out of range */ + MODE_HSYNC_NARROW, /* horizontal sync too narrow */ + MODE_HSYNC_WIDE, /* horizontal sync too wide */ + MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ + MODE_HBLANK_WIDE, /* horizontal blanking too wide */ + MODE_VSYNC_NARROW, /* vertical sync too narrow */ + MODE_VSYNC_WIDE, /* vertical sync too wide */ + MODE_VBLANK_NARROW, /* vertical blanking too narrow */ + MODE_VBLANK_WIDE, /* vertical blanking too wide */ + MODE_PANEL, /* exceeds panel dimensions */ + MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ + MODE_ONE_WIDTH, /* only one width is supported */ + MODE_ONE_HEIGHT, /* only one height is supported */ + MODE_ONE_SIZE, /* only one resolution is supported */ + MODE_BAD = -2, /* unspecified reason */ + MODE_ERROR = -1 /* error condition */ +} ModeStatus; + +# define M_T_BUILTIN 0x01 /* built-in mode */ +# define M_T_CLOCK_C (0x02 | M_T_BUILTIN) /* built-in mode - configure clock */ +# define M_T_CRTC_C (0x04 | M_T_BUILTIN) /* built-in mode - configure CRTC */ +# define M_T_CLOCK_CRTC_C (M_T_CLOCK_C | M_T_CRTC_C) + /* built-in mode - configure CRTC and clock */ +# define M_T_DEFAULT 0x10 /* (VESA) default modes */ +# define M_T_USERDEF 0x20 /* One of the modes from the config file */ + +/* Video mode */ +typedef struct _DisplayModeRec { + struct _DisplayModeRec * prev; + struct _DisplayModeRec * next; + char * name; /* identifier for the mode */ + ModeStatus status; + int type; + + /* These are the values that the user sees/provides */ + int Clock; /* pixel clock freq (kHz) */ + int HDisplay; /* horizontal timing */ + int HSyncStart; + int HSyncEnd; + int HTotal; + int HSkew; + int VDisplay; /* vertical timing */ + int VSyncStart; + int VSyncEnd; + int VTotal; + int VScan; + int Flags; + + /* These are the values the hardware uses */ + int ClockIndex; + int SynthClock; /* Actual clock freq to + * be programmed (kHz) */ + int CrtcHDisplay; + int CrtcHBlankStart; + int CrtcHSyncStart; + int CrtcHSyncEnd; + int CrtcHBlankEnd; + int CrtcHTotal; + int CrtcHSkew; + int CrtcVDisplay; + int CrtcVBlankStart; + int CrtcVSyncStart; + int CrtcVSyncEnd; + int CrtcVBlankEnd; + int CrtcVTotal; + Bool CrtcHAdjusted; + Bool CrtcVAdjusted; + int PrivSize; + INT32 * Private; + int PrivFlags; + + float HSync, VRefresh; +} DisplayModeRec, *DisplayModePtr; + +/* The monitor description */ + +#define MAX_HSYNC 8 +#define MAX_VREFRESH 8 + +typedef struct { float hi, lo; } range; + +typedef struct { CARD32 red, green, blue; } rgb; + +typedef struct { float red, green, blue; } Gamma; + +/* The permitted gamma range is 1 / GAMMA_MAX <= g <= GAMMA_MAX */ +#define GAMMA_MAX 10.0 +#define GAMMA_MIN (1.0 / GAMMA_MAX) +#define GAMMA_ZERO (GAMMA_MIN / 100.0) + +typedef struct { + char * id; + char * vendor; + char * model; + int nHsync; + range hsync[MAX_HSYNC]; + int nVrefresh; + range vrefresh[MAX_VREFRESH]; + DisplayModePtr Modes; /* Start of the monitor's mode list */ + DisplayModePtr Last; /* End of the monitor's mode list */ + Gamma gamma; /* Gamma of the monitor */ + int widthmm; + int heightmm; + pointer options; + pointer DDC; +} MonRec, *MonPtr; + +/* the list of clock ranges */ +typedef struct x_ClockRange { + struct x_ClockRange *next; + int minClock; /* (kHz) */ + int maxClock; /* (kHz) */ + int clockIndex; /* -1 for programmable clocks */ + Bool interlaceAllowed; + Bool doubleScanAllowed; + int ClockMulFactor; + int ClockDivFactor; + int PrivFlags; +} ClockRange, *ClockRangePtr; + +/* Need to store the strategy with clockRange for VidMode extension */ +typedef struct x_ClockRanges { + struct x_ClockRanges *next; + int minClock; + int maxClock; + int clockIndex; /* -1 for programmable clocks */ + Bool interlaceAllowed; + Bool doubleScanAllowed; + int ClockMulFactor; + int ClockDivFactor; + int PrivFlags; + int strategy; +} ClockRanges, *ClockRangesPtr; + +/* + * The driverFunc. xorgDriverFuncOp specifies the action driver should + * perform. If requested option is not supported function should return + * FALSE. pointer can be used to pass arguments to the function or + * to return data to the caller. + */ +typedef struct _ScrnInfoRec *ScrnInfoPtr; + +/* do not change order */ +typedef enum { + RR_GET_INFO, + RR_SET_CONFIG, + RR_GET_MODE_MM, + GET_REQUIRED_HW_INTERFACES = 10 +} xorgDriverFuncOp; + +typedef Bool xorgDriverFuncProc (ScrnInfoPtr, xorgDriverFuncOp, + pointer); + +/* RR_GET_INFO, RR_SET_CONFIG */ +typedef struct { + int rotation; + int rate; + int width; + int height; +} xorgRRConfig; + +typedef union { + short RRRotations; + xorgRRConfig RRConfig; +} xorgRRRotation, *xorgRRRotationPtr; + +/* RR_GET_MODE_MM */ +typedef struct { + DisplayModePtr mode; + int virtX; + int virtY; + int mmWidth; + int mmHeight; +} xorgRRModeMM, *xorgRRModeMMPtr; + +/* GET_REQUIRED_HW_INTERFACES */ +#define HW_IO 1 +#define HW_MMIO 2 +#define NEED_IO_ENABLED(x) (x & HW_IO) + +typedef CARD32 xorgHWFlags; + +/* + * The driver list struct. This contains the information required for each + * driver before a ScrnInfoRec has been allocated. + */ +struct _DriverRec; + +typedef struct { + int driverVersion; + char * driverName; + void (*Identify)(int flags); + Bool (*Probe)(struct _DriverRec *drv, int flags); + const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype); + pointer module; + int refCount; +} DriverRec1; + +typedef struct _DriverRec { + int driverVersion; + char * driverName; + void (*Identify)(int flags); + Bool (*Probe)(struct _DriverRec *drv, int flags); + const OptionInfoRec * (*AvailableOptions)(int chipid, int bustype); + pointer module; + int refCount; + xorgDriverFuncProc *driverFunc; +} DriverRec, *DriverPtr; + +/* + * AddDriver flags + */ +#define HaveDriverFuncs 1 + + +#ifdef XFree86LOADER +/* + * The optional module list struct. This allows modules exporting helping + * functions to configuration tools, the Xserver, or any other + * application/module interested in such information. + */ +typedef struct _ModuleInfoRec { + int moduleVersion; + char * moduleName; + pointer module; + int refCount; + const OptionInfoRec * (*AvailableOptions)(void *unused); + pointer unused[8]; /* leave some space for more fields */ +} ModuleInfoRec, *ModuleInfoPtr; +#endif + +/* + * These are the private bus types. New types can be added here. Types + * required for the public interface should be added to xf86str.h, with + * function prototypes added to xf86.h. + */ + +/* Tolerate prior #include <linux/input.h> */ +#if defined(linux) && defined(_INPUT_H) +#undef BUS_NONE +#undef BUS_ISA +#undef BUS_PCI +#undef BUS_SBUS +#undef BUS_last +#endif + +typedef enum { + BUS_NONE, + BUS_ISA, + BUS_PCI, + BUS_SBUS, + BUS_last /* Keep last */ +} BusType; + +typedef struct { + int bus; + int device; + int func; +} PciBusId; + +typedef struct { + unsigned int dummy; +} IsaBusId; + +typedef struct { + int fbNum; +} SbusBusId; + +typedef struct _bus { + BusType type; + union { + IsaBusId isa; + PciBusId pci; + SbusBusId sbus; + } id; +} BusRec, *BusPtr; + +#define MAXCLOCKS 128 +typedef enum { + DAC_BPP8 = 0, + DAC_BPP16, + DAC_BPP24, + DAC_BPP32, + MAXDACSPEEDS +} DacSpeedIndex; + +typedef struct { + char * identifier; + char * vendor; + char * board; + char * chipset; + char * ramdac; + char * driver; + struct _confscreenrec * myScreenSection; + Bool claimed; + int dacSpeeds[MAXDACSPEEDS]; + int numclocks; + int clock[MAXCLOCKS]; + char * clockchip; + char * busID; + Bool active; + Bool inUse; + int videoRam; + int textClockFreq; + unsigned long BiosBase; /* Base address of video BIOS */ + unsigned long MemBase; /* Frame buffer base address */ + unsigned long IOBase; + int chipID; + int chipRev; + pointer options; + int irq; + int screen; /* For multi-CRTC cards */ +} GDevRec, *GDevPtr; + +typedef int (*FindIsaDevProc)(GDevPtr dev); + +typedef struct { + char * identifier; + char * driver; + pointer commonOptions; + pointer extraOptions; +} IDevRec, *IDevPtr; + +typedef struct { + int vendor; + int chipType; + int chipRev; + int subsysVendor; + int subsysCard; + int bus; + int device; + int func; + int class; + int subclass; + int interface; + memType memBase[6]; + memType ioBase[6]; + int size[6]; + unsigned char type[6]; + memType biosBase; + int biosSize; + pointer thisCard; + Bool validSize; + Bool validate; + CARD32 listed_class; +} pciVideoRec, *pciVideoPtr; + +typedef struct { + int frameX0; + int frameY0; + int virtualX; + int virtualY; + int depth; + int fbbpp; + rgb weight; + rgb blackColour; + rgb whiteColour; + int defaultVisual; + char ** modes; + pointer options; +} DispRec, *DispPtr; + +typedef struct _confxvportrec { + char * identifier; + pointer options; +} confXvPortRec, *confXvPortPtr; + +typedef struct _confxvadaptrec { + char * identifier; + int numports; + confXvPortPtr ports; + pointer options; +} confXvAdaptorRec, *confXvAdaptorPtr; + +typedef struct _confscreenrec { + char * id; + int screennum; + int defaultdepth; + int defaultbpp; + int defaultfbbpp; + MonPtr monitor; + GDevPtr device; + int numdisplays; + DispPtr displays; + int numxvadaptors; + confXvAdaptorPtr xvadaptors; + pointer options; +} confScreenRec, *confScreenPtr; + +typedef enum { + PosObsolete = -1, + PosAbsolute = 0, + PosRightOf, + PosLeftOf, + PosAbove, + PosBelow, + PosRelative +} PositionType; + +typedef struct _screenlayoutrec { + confScreenPtr screen; + char * topname; + confScreenPtr top; + char * bottomname; + confScreenPtr bottom; + char * leftname; + confScreenPtr left; + char * rightname; + confScreenPtr right; + PositionType where; + int x; + int y; + char * refname; + confScreenPtr refscreen; +} screenLayoutRec, *screenLayoutPtr; + +typedef struct _serverlayoutrec { + char * id; + screenLayoutPtr screens; + GDevPtr inactives; + IDevPtr inputs; + pointer options; +} serverLayoutRec, *serverLayoutPtr; + +typedef struct _confdribufferrec { + int count; + int size; + enum { + XF86DRI_WC_HINT = 0x0001 /* Placeholder: not implemented */ + } flags; +} confDRIBufferRec, *confDRIBufferPtr; + +typedef struct _confdrirec { + int group; + int mode; + int bufs_count; + confDRIBufferRec *bufs; +} confDRIRec, *confDRIPtr; + +/* These values should be adjusted when new fields are added to ScrnInfoRec */ +#define NUM_RESERVED_INTS 16 +#define NUM_RESERVED_POINTERS 15 +#define NUM_RESERVED_FUNCS 11 + +typedef pointer (*funcPointer)(void); + +/* flags for depth 24 pixmap options */ +typedef enum { + Pix24DontCare = 0, + Pix24Use24, + Pix24Use32 +} Pix24Flags; + +/* Power management events: so far we only support APM */ + +typedef enum { + XF86_APM_UNKNOWN = -1, + XF86_APM_SYS_STANDBY, + XF86_APM_SYS_SUSPEND, + XF86_APM_CRITICAL_SUSPEND, + XF86_APM_USER_STANDBY, + XF86_APM_USER_SUSPEND, + XF86_APM_STANDBY_RESUME, + XF86_APM_NORMAL_RESUME, + XF86_APM_CRITICAL_RESUME, + XF86_APM_LOW_BATTERY, + XF86_APM_POWER_STATUS_CHANGE, + XF86_APM_UPDATE_TIME, + XF86_APM_CAPABILITY_CHANGED, + XF86_APM_STANDBY_FAILED, + XF86_APM_SUSPEND_FAILED +} pmEvent; + +typedef enum { + PM_WAIT, + PM_CONTINUE, + PM_FAILED, + PM_NONE +} pmWait; + +/* + * The IO access enabler struct. This contains the address for + * the IOEnable/IODisable funcs for their specific bus along + * with a pointer to data needed by them + */ +typedef struct _AccessRec { + void (*AccessDisable)(void *arg); + void (*AccessEnable)(void *arg); + void *arg; +} xf86AccessRec, *xf86AccessPtr; + +typedef struct { + xf86AccessPtr mem; + xf86AccessPtr io; + xf86AccessPtr io_mem; +} xf86SetAccessFuncRec, *xf86SetAccessFuncPtr; + +/* bus-access-related types */ +typedef enum { + NONE, + IO, + MEM_IO, + MEM +} resType; + +typedef struct _EntityAccessRec { + xf86AccessPtr fallback; + xf86AccessPtr pAccess; + resType rt; + pointer busAcc; + struct _EntityAccessRec *next; +} EntityAccessRec, *EntityAccessPtr; + +typedef struct _CurrAccRec { + EntityAccessPtr pMemAccess; + EntityAccessPtr pIoAccess; +} xf86CurrentAccessRec, *xf86CurrentAccessPtr; + +/* new RAC */ + +/* Resource Type values */ +#define ResNone ((unsigned long)(-1)) + +#define ResMem 0x0001 +#define ResIo 0x0002 +#define ResIrq 0x0003 +#define ResDma 0x0004 +#define ResPciCfg 0x000e /* PCI Configuration space */ +#define ResPhysMask 0x000F + +#define ResExclusive 0x0010 +#define ResShared 0x0020 +#define ResAny 0x0040 +#define ResAccMask 0x0070 +#define ResUnused 0x0080 + +#define ResUnusedOpr 0x0100 +#define ResDisableOpr 0x0200 +#define ResOprMask 0x0300 + +#define ResBlock 0x0400 +#define ResSparse 0x0800 +#define ResExtMask 0x0C00 + +#define ResEstimated 0x001000 +#define ResInit 0x002000 +#define ResBios 0x004000 +#define ResMiscMask 0x00F000 + +#define ResBus 0x010000 +#define ResOverlap 0x020000 + +#if defined(__alpha__) && defined(linux) +# define ResDomain 0x1ff000000ul +#else +# define ResDomain 0xff000000ul +#endif +#define ResTypeMask (ResPhysMask | ResDomain) /* For conflict check */ + +#define ResEnd ResNone + +#define ResExcMemBlock (ResMem | ResExclusive | ResBlock) +#define ResExcIoBlock (ResIo | ResExclusive | ResBlock) +#define ResShrMemBlock (ResMem | ResShared | ResBlock) +#define ResShrIoBlock (ResIo | ResShared | ResBlock) +#define ResExcUusdMemBlock (ResMem | ResExclusive | ResUnused | ResBlock) +#define ResExcUusdIoBlock (ResIo | ResExclusive | ResUnused | ResBlock) +#define ResShrUusdMemBlock (ResMem | ResShared | ResUnused | ResBlock) +#define ResShrUusdIoBlock (ResIo | ResShared | ResUnused | ResBlock) +#define ResExcUusdMemSparse (ResMem | ResExclusive | ResUnused | ResSparse) +#define ResExcUusdIoSparse (ResIo | ResExclusive | ResUnused | ResSparse) +#define ResShrUusdMemSparse (ResMem | ResShared | ResUnused | ResSparse) +#define ResShrUusdIoSparse (ResIo | ResShared | ResUnused | ResSparse) + +#define ResExcMemSparse (ResMem | ResExclusive | ResSparse) +#define ResExcIoSparse (ResIo | ResExclusive | ResSparse) +#define ResShrMemSparse (ResMem | ResShared | ResSparse) +#define ResShrIoSparse (ResIo | ResShared | ResSparse) +#define ResUusdMemSparse (ResMem | ResUnused | ResSparse) +#define ResUusdIoSparse (ResIo | ResUnused | ResSparse) + +#define ResIsMem(r) (((r)->type & ResPhysMask) == ResMem) +#define ResIsIo(r) (((r)->type & ResPhysMask) == ResIo) +#define ResIsExclusive(r) (((r)->type & ResAccMask) == ResExclusive) +#define ResIsShared(r) (((r)->type & ResAccMask) == ResShared) +#define ResIsUnused(r) (((r)->type & ResAccMask) == ResUnused) +#define ResIsBlock(r) (((r)->type & ResExtMask) == ResBlock) +#define ResIsSparse(r) (((r)->type & ResExtMask) == ResSparse) +#define ResIsEstimated(r) (((r)->type & ResMiscMask) == ResEstimated) +#define ResCanOverlap(r) (ResIsEstimated(r) || ((r)->type & ResOverlap)) + +typedef struct { + unsigned long type; /* shared, exclusive, unused etc. */ + memType a; + memType b; +} resRange, *resList; + +#define RANGE_TYPE(type, domain) \ + (((unsigned long)(domain) << 24) | ((type) & ~ResBus)) +#define RANGE(r,u,v,t) {\ + (r).a = (u);\ + (r).b = (v);\ + (r).type = (t);\ + } + +#define rBase a +#define rMask b +#define rBegin a +#define rEnd b + +/* resource record */ +typedef struct _resRec *resPtr; +typedef struct _resRec { + resRange val; + int entityIndex; /* who owns the resource */ + resPtr next; +} resRec; + +#define sparse_base val.rBase +#define sparse_mask val.rMask +#define block_begin val.rBegin +#define block_end val.rEnd +#define res_type val.type + +typedef struct { + int numChipset; + resRange *resList; +} IsaChipsets; + +typedef struct { + int numChipset; + int PCIid; + resRange *resList; +} PciChipsets; + +/* Entity properties */ +typedef void (*EntityProc)(int entityIndex,pointer private); + +typedef struct _entityInfo { + int index; + BusRec location; + int chipset; + Bool active; + resPtr resources; + GDevPtr device; + DriverPtr driver; +} EntityInfoRec, *EntityInfoPtr; + +/* server states */ + +typedef enum { + SETUP, + OPERATING +} xf86State; + +typedef enum { + NOTIFY_SETUP_TRANSITION, + NOTIFY_SETUP, + NOTIFY_OPERATING, + NOTIFY_OPERATING_TRANSITION, + NOTIFY_ENABLE, + NOTIFY_ENTER, + NOTIFY_LEAVE +} xf86NotifyState; + +typedef void (*xf86StateChangeNotificationCallbackFunc)(xf86NotifyState state,pointer); + +/* DGA */ + +typedef struct { + int num; /* A unique identifier for the mode (num > 0) */ + DisplayModePtr mode; + int flags; /* DGA_CONCURRENT_ACCESS, etc... */ + int imageWidth; /* linear accessible portion (pixels) */ + int imageHeight; + int pixmapWidth; /* Xlib accessible portion (pixels) */ + int pixmapHeight; /* both fields ignored if no concurrent access */ + int bytesPerScanline; + int byteOrder; /* MSBFirst, LSBFirst */ + int depth; + int bitsPerPixel; + unsigned long red_mask; + unsigned long green_mask; + unsigned long blue_mask; + short visualClass; + int viewportWidth; + int viewportHeight; + int xViewportStep; /* viewport position granularity */ + int yViewportStep; + int maxViewportX; /* max viewport origin */ + int maxViewportY; + int viewportFlags; /* types of page flipping possible */ + int offset; /* offset into physical memory */ + unsigned char *address; /* server's mapped framebuffer */ + int reserved1; + int reserved2; +} DGAModeRec, *DGAModePtr; + +typedef struct { + DGAModePtr mode; + PixmapPtr pPix; +} DGADeviceRec, *DGADevicePtr; + +/* + * Flags for driver Probe() functions. + */ +#define PROBE_DEFAULT 0x00 +#define PROBE_DETECT 0x01 +#define PROBE_TRYHARD 0x02 + +/* + * Driver entry point types + */ + +typedef Bool xf86ProbeProc (DriverPtr, int); +typedef Bool xf86PreInitProc (ScrnInfoPtr, int); +typedef Bool xf86ScreenInitProc (int, ScreenPtr, int, char**); +typedef Bool xf86SwitchModeProc (int, DisplayModePtr, int); +typedef void xf86AdjustFrameProc (int, int, int, int); +typedef Bool xf86EnterVTProc (int, int); +typedef void xf86LeaveVTProc (int, int); +typedef void xf86FreeScreenProc (int, int); +typedef ModeStatus xf86ValidModeProc (int, DisplayModePtr, Bool, int); +typedef void xf86EnableDisableFBAccessProc(int, Bool); +typedef int xf86SetDGAModeProc (int, int, DGADevicePtr); +typedef int xf86ChangeGammaProc (int, Gamma); +typedef void xf86PointerMovedProc (int, int, int); +typedef Bool xf86PMEventProc (int, pmEvent, Bool); +typedef int xf86HandleMessageProc (int, const char*, const char*, char**); +typedef void xf86DPMSSetProc (ScrnInfoPtr, int, int); +typedef void xf86LoadPaletteProc (ScrnInfoPtr, int, int *, LOCO *, VisualPtr); +typedef void xf86SetOverscanProc (ScrnInfoPtr, int); + + +/* + * ScrnInfoRec + * + * There is one of these for each screen, and it holds all the screen-specific + * information. + * + * Note: the size and layout must be kept the same across versions. New + * fields are to be added in place of the "reserved*" fields. No fields + * are to be dependent on compile-time defines. + */ + + +typedef struct _ScrnInfoRec { + int driverVersion; + char * driverName; /* canonical name used in */ + /* the config file */ + ScreenPtr pScreen; /* Pointer to the ScreenRec */ + int scrnIndex; /* Number of this screen */ + Bool configured; /* Is this screen valid */ + int origIndex; /* initial number assigned to + * this screen before + * finalising the number of + * available screens */ + + /* Display-wide screenInfo values needed by this screen */ + int imageByteOrder; + int bitmapScanlineUnit; + int bitmapScanlinePad; + int bitmapBitOrder; + int numFormats; + PixmapFormatRec formats[MAXFORMATS]; + PixmapFormatRec fbFormat; + + int bitsPerPixel; /* fb bpp */ + Pix24Flags pixmap24; /* pixmap pref for depth 24 */ + int depth; /* depth of default visual */ + MessageType depthFrom; /* set from config? */ + MessageType bitsPerPixelFrom; /* set from config? */ + rgb weight; /* r/g/b weights */ + rgb mask; /* rgb masks */ + rgb offset; /* rgb offsets */ + int rgbBits; /* Number of bits in r/g/b */ + Gamma gamma; /* Gamma of the monitor */ + int defaultVisual; /* default visual class */ + int maxHValue; /* max horizontal timing */ + int maxVValue; /* max vertical timing value */ + int virtualX; /* Virtual width */ + int virtualY; /* Virtual height */ + int xInc; /* Horizontal timing increment */ + MessageType virtualFrom; /* set from config? */ + int displayWidth; /* memory pitch */ + int frameX0; /* viewport position */ + int frameY0; + int frameX1; + int frameY1; + int zoomLocked; /* Disallow mode changes */ + DisplayModePtr modePool; /* list of compatible modes */ + DisplayModePtr modes; /* list of actual modes */ + DisplayModePtr currentMode; /* current mode + * This was previously + * overloaded with the modes + * field, which is a pointer + * into a circular list */ + confScreenPtr confScreen; /* Screen config info */ + MonPtr monitor; /* Monitor information */ + DispPtr display; /* Display information */ + int * entityList; /* List of device entities */ + int numEntities; + int widthmm; /* physical display dimensions + * in mm */ + int heightmm; + int xDpi; /* width DPI */ + int yDpi; /* height DPI */ + char * name; /* Name to prefix messages */ + pointer driverPrivate; /* Driver private area */ + DevUnion * privates; /* Other privates can hook in + * here */ + DriverPtr drv; /* xf86DriverList[] entry */ + pointer module; /* Pointer to module head */ + int colorKey; + int overlayFlags; + + /* Some of these may be moved out of here into the driver private area */ + + char * chipset; /* chipset name */ + char * ramdac; /* ramdac name */ + char * clockchip; /* clock name */ + Bool progClock; /* clock is programmable */ + int numClocks; /* number of clocks */ + int clock[MAXCLOCKS]; /* list of clock frequencies */ + int videoRam; /* amount of video ram (kb) */ + unsigned long biosBase; /* Base address of video BIOS */ + unsigned long memPhysBase; /* Physical address of FB */ + unsigned long fbOffset; /* Offset of FB in the above */ + IOADDRESS domainIOBase; /* Domain I/O base address */ + int memClk; /* memory clock */ + int textClockFreq; /* clock of text mode */ + Bool flipPixels; /* swap default black/white */ + pointer options; + + int chipID; + int chipRev; + int racMemFlags; + int racIoFlags; + pointer access; + xf86CurrentAccessPtr CurrentAccess; + resType resourceType; + pointer busAccess; + + /* Allow screens to be enabled/disabled individually */ + Bool vtSema; + DevUnion pixmapPrivate; /* saved devPrivate from pixmap */ + + /* hw cursor moves at SIGIO time */ + Bool silkenMouse; + + /* Storage for clockRanges and adjustFlags for use with the VidMode ext */ + ClockRangesPtr clockRanges; + int adjustFlags; + + /* + * These can be used when the minor ABI version is incremented. + * The NUM_* parameters must be reduced appropriately to keep the + * structure size and alignment unchanged. + */ + int reservedInt[NUM_RESERVED_INTS]; + + int * entityInstanceList; + pointer reservedPtr[NUM_RESERVED_POINTERS]; + + /* + * Driver entry points. + * + */ + + xf86ProbeProc *Probe; + xf86PreInitProc *PreInit; + xf86ScreenInitProc *ScreenInit; + xf86SwitchModeProc *SwitchMode; + xf86AdjustFrameProc *AdjustFrame; + xf86EnterVTProc *EnterVT; + xf86LeaveVTProc *LeaveVT; + xf86FreeScreenProc *FreeScreen; + xf86ValidModeProc *ValidMode; + xf86EnableDisableFBAccessProc *EnableDisableFBAccess; + xf86SetDGAModeProc *SetDGAMode; + xf86ChangeGammaProc *ChangeGamma; + xf86PointerMovedProc *PointerMoved; + xf86PMEventProc *PMEvent; + xf86HandleMessageProc *HandleMessage; + xf86DPMSSetProc *DPMSSet; + xf86LoadPaletteProc *LoadPalette; + xf86SetOverscanProc *SetOverscan; + xorgDriverFuncProc *DriverFunc; + + /* + * This can be used when the minor ABI version is incremented. + * The NUM_* parameter must be reduced appropriately to keep the + * structure size and alignment unchanged. + */ + funcPointer reservedFuncs[NUM_RESERVED_FUNCS]; + +} ScrnInfoRec; + + +typedef struct { + Bool (*OpenFramebuffer)( + ScrnInfoPtr pScrn, + char **name, + unsigned char **mem, + int *size, + int *offset, + int *extra + ); + void (*CloseFramebuffer)(ScrnInfoPtr pScrn); + Bool (*SetMode)(ScrnInfoPtr pScrn, DGAModePtr pMode); + void (*SetViewport)(ScrnInfoPtr pScrn, int x, int y, int flags); + int (*GetViewport)(ScrnInfoPtr pScrn); + void (*Sync)(ScrnInfoPtr); + void (*FillRect)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + unsigned long color + ); + void (*BlitRect)( + ScrnInfoPtr pScrn, + int srcx, int srcy, + int w, int h, + int dstx, int dsty + ); + void (*BlitTransRect)( + ScrnInfoPtr pScrn, + int srcx, int srcy, + int w, int h, + int dstx, int dsty, + unsigned long color + ); +} DGAFunctionRec, *DGAFunctionPtr; + +typedef struct { + int token; /* id of the token */ + const char * name; /* token name */ +} SymTabRec, *SymTabPtr; + +/* flags for xf86LookupMode */ +typedef enum { + LOOKUP_DEFAULT = 0, /* Use default mode lookup method */ + LOOKUP_BEST_REFRESH, /* Pick modes with best refresh */ + LOOKUP_CLOSEST_CLOCK, /* Pick modes with the closest clock */ + LOOKUP_LIST_ORDER, /* Pick first useful mode in list */ + LOOKUP_CLKDIV2 = 0x0100, /* Allow half clocks */ + LOOKUP_OPTIONAL_TOLERANCES = 0x0200 /* Allow missing hsync/vrefresh */ +} LookupModeFlags; + +#define NoDepth24Support 0x00 +#define Support24bppFb 0x01 /* 24bpp framebuffer supported */ +#define Support32bppFb 0x02 /* 32bpp framebuffer supported */ +#define SupportConvert24to32 0x04 /* Can convert 24bpp pixmap to 32bpp */ +#define SupportConvert32to24 0x08 /* Can convert 32bpp pixmap to 24bpp */ +#define PreferConvert24to32 0x10 /* prefer 24bpp pixmap to 32bpp conv */ +#define PreferConvert32to24 0x20 /* prefer 32bpp pixmap to 24bpp conv */ + + +/* For DPMS */ +typedef void (*DPMSSetProcPtr)(ScrnInfoPtr, int, int); + +/* Input handler proc */ +typedef void (*InputHandlerProc)(int fd, pointer data); + +/* These are used by xf86GetClocks */ +#define CLK_REG_SAVE -1 +#define CLK_REG_RESTORE -2 + +/* xf86Debug.c */ +#ifdef BUILDDEBUG +typedef struct { + long sec; + long usec; +} xf86TsRec, *xf86TsPtr; +#endif + +/* + * misc constants + */ +#define INTERLACE_REFRESH_WEIGHT 1.5 +#define SYNC_TOLERANCE 0.01 /* 1 percent */ +#define CLOCK_TOLERANCE 2000 /* Clock matching tolerance (2MHz) */ + + +#define OVERLAY_8_32_DUALFB 0x00000001 +#define OVERLAY_8_24_DUALFB 0x00000002 +#define OVERLAY_8_16_DUALFB 0x00000004 +#define OVERLAY_8_32_PLANAR 0x00000008 + +#if 0 +#define LD_RESOLV_IFDONE 0 /* only check if no more + delays pending */ +#define LD_RESOLV_NOW 1 /* finish one delay step */ +#define LD_RESOLV_FORCE 2 /* force checking... */ +#endif + +/* Values of xf86Info.mouseFlags */ +#define MF_CLEAR_DTR 1 +#define MF_CLEAR_RTS 2 + +/* Action Events */ +typedef enum { + ACTION_TERMINATE = 0, /* Terminate Server */ + ACTION_NEXT_MODE = 10, /* Switch to next video mode */ + ACTION_PREV_MODE, + ACTION_DISABLEGRAB = 20, /* Cancel server/pointer/kbd grabs */ + ACTION_CLOSECLIENT, /* Kill client holding grab */ + ACTION_SWITCHSCREEN = 100, /* VT switch */ + ACTION_SWITCHSCREEN_NEXT, + ACTION_SWITCHSCREEN_PREV, + ACTION_MESSAGE = 9999 /* Generic message passing */ +} ActionEvent; + +/* xf86Versions.c */ +/* + * Never change existing values, and always assign values explicitly. + * NUM_BUILTIN_IFS must always be the last entry. + */ +typedef enum { + BUILTIN_IF_OSMOUSE = 0, + BUILTIN_IF_OSKBD = 1, + NUM_BUILTIN_IFS +} BuiltinInterface; + +/* + * These are intentionally the same as the module version macros. + * It is possible to register a module as providing a specific interface, + * in which case the module's version is used. This feature isn't + * really ready for use yet though. + */ + +#define BUILTIN_INTERFACE_VERSION_NUMERIC(maj, min, patch) \ + ((((maj) & 0xFF) << 24) | (((min) & 0xFF) << 16) | (patch & 0xFFFF)) +#define GET_BUILTIN_INTERFACE_MAJOR_VERSION(vers) (((vers) >> 24) & 0xFF) +#define GET_BUILTIN_INTERFACE_MINOR_VERSION(vers) (((vers) >> 16) & 0xFF) +#define GET_BUILTIN_INTERFACE_PATCH_VERSION(vers) ((vers) & 0xFFFF) + +#endif /* _XF86STR_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.c new file mode 100644 index 000000000..35695bd9e --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.c @@ -0,0 +1,2050 @@ +/* + * XFree86 Xv DDX written by Mark Vojkovich (markv@valinux.com) + */ +/* + * Copyright (c) 1998-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xv.c,v 1.37 2003/11/10 18:22:15 tsi Exp $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "scrnintstr.h" +#include "regionstr.h" +#include "windowstr.h" +#include "pixmapstr.h" +#include "mivalidate.h" +#include "validate.h" +#include "resource.h" +#include "gcstruct.h" +#include "dixstruct.h" + +#include <X11/extensions/Xv.h> +#include <X11/extensions/Xvproto.h> +#include "xvdix.h" +#ifdef XFree86LOADER +#include "xvmodproc.h" +#endif + +#include "xf86xvpriv.h" + + +/* XvScreenRec fields */ + +static Bool xf86XVCloseScreen(int, ScreenPtr); +static int xf86XVQueryAdaptors(ScreenPtr, XvAdaptorPtr *, int *); + +/* XvAdaptorRec fields */ + +static int xf86XVAllocatePort(unsigned long, XvPortPtr, XvPortPtr*); +static int xf86XVFreePort(XvPortPtr); +static int xf86XVPutVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr, + INT16, INT16, CARD16, CARD16, + INT16, INT16, CARD16, CARD16); +static int xf86XVPutStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr, + INT16, INT16, CARD16, CARD16, + INT16, INT16, CARD16, CARD16); +static int xf86XVGetVideo(ClientPtr, DrawablePtr,XvPortPtr, GCPtr, + INT16, INT16, CARD16, CARD16, + INT16, INT16, CARD16, CARD16); +static int xf86XVGetStill(ClientPtr, DrawablePtr,XvPortPtr, GCPtr, + INT16, INT16, CARD16, CARD16, + INT16, INT16, CARD16, CARD16); +static int xf86XVStopVideo(ClientPtr, XvPortPtr, DrawablePtr); +static int xf86XVSetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32); +static int xf86XVGetPortAttribute(ClientPtr, XvPortPtr, Atom, INT32*); +static int xf86XVQueryBestSize(ClientPtr, XvPortPtr, CARD8, + CARD16, CARD16,CARD16, CARD16, + unsigned int*, unsigned int*); +static int xf86XVPutImage(ClientPtr, DrawablePtr, XvPortPtr, GCPtr, + INT16, INT16, CARD16, CARD16, + INT16, INT16, CARD16, CARD16, + XvImagePtr, unsigned char*, Bool, + CARD16, CARD16); +static int xf86XVQueryImageAttributes(ClientPtr, XvPortPtr, XvImagePtr, + CARD16*, CARD16*, int*, int*); + + +/* ScreenRec fields */ + +static Bool xf86XVDestroyWindow(WindowPtr pWin); +static void xf86XVWindowExposures(WindowPtr pWin, RegionPtr r1, RegionPtr r2); +static void xf86XVClipNotify(WindowPtr pWin, int dx, int dy); + +/* ScrnInfoRec functions */ + +static Bool xf86XVEnterVT(int, int); +static void xf86XVLeaveVT(int, int); +static void xf86XVAdjustFrame(int index, int x, int y, int flags); + +/* misc */ + +static Bool xf86XVInitAdaptors(ScreenPtr, XF86VideoAdaptorPtr*, int); + + +int XF86XVWindowIndex = -1; +int XF86XvScreenIndex = -1; +static unsigned long XF86XVGeneration = 0; +static unsigned long PortResource = 0; + +#ifdef XFree86LOADER +int (*XvGetScreenIndexProc)(void) = NULL; +unsigned long (*XvGetRTPortProc)(void) = NULL; +int (*XvScreenInitProc)(ScreenPtr) = NULL; +#else +int (*XvGetScreenIndexProc)(void) = XvGetScreenIndex; +unsigned long (*XvGetRTPortProc)(void) = XvGetRTPort; +int (*XvScreenInitProc)(ScreenPtr) = XvScreenInit; +#endif + + +#define GET_XV_SCREEN(pScreen) \ + ((XvScreenPtr)((pScreen)->devPrivates[XF86XvScreenIndex].ptr)) + +#define GET_XF86XV_SCREEN(pScreen) \ + ((XF86XVScreenPtr)(GET_XV_SCREEN(pScreen)->devPriv.ptr)) + +#define GET_XF86XV_WINDOW(pWin) \ + ((XF86XVWindowPtr)((pWin)->devPrivates[XF86XVWindowIndex].ptr)) + +static xf86XVInitGenericAdaptorPtr *GenDrivers = NULL; +static int NumGenDrivers = 0; + +int +xf86XVRegisterGenericAdaptorDriver( + xf86XVInitGenericAdaptorPtr InitFunc +){ + xf86XVInitGenericAdaptorPtr *newdrivers; + + newdrivers = xrealloc(GenDrivers, sizeof(xf86XVInitGenericAdaptorPtr) * + (1 + NumGenDrivers)); + if (!newdrivers) + return 0; + GenDrivers = newdrivers; + + GenDrivers[NumGenDrivers++] = InitFunc; + + return 1; +} + +int +xf86XVListGenericAdaptors( + ScrnInfoPtr pScrn, + XF86VideoAdaptorPtr **adaptors +){ + int i,j,n,num; + XF86VideoAdaptorPtr *DrivAdap,*new; + + num = 0; + *adaptors = NULL; + /* + * The v4l driver registers itself first, but can use surfaces registered + * by other drivers. So, call the v4l driver last. + */ + for (i = NumGenDrivers; --i >= 0; ) { + DrivAdap = NULL; + n = (*GenDrivers[i])(pScrn, &DrivAdap); + if (0 == n) + continue; + new = xrealloc(*adaptors, sizeof(XF86VideoAdaptorPtr) * (num+n)); + if (NULL == new) + continue; + *adaptors = new; + for (j = 0; j < n; j++, num++) + (*adaptors)[num] = DrivAdap[j]; + } + return num; +} + + +/**************** Offscreen surface stuff *******************/ + +typedef struct { + XF86OffscreenImagePtr images; + int num; +} OffscreenImageRec; + +static OffscreenImageRec OffscreenImages[MAXSCREENS]; + +Bool +xf86XVRegisterOffscreenImages( + ScreenPtr pScreen, + XF86OffscreenImagePtr images, + int num +){ + OffscreenImages[pScreen->myNum].num = num; + OffscreenImages[pScreen->myNum].images = images; + + return TRUE; +} + +XF86OffscreenImagePtr +xf86XVQueryOffscreenImages( + ScreenPtr pScreen, + int *num +){ + *num = OffscreenImages[pScreen->myNum].num; + return OffscreenImages[pScreen->myNum].images; +} + + +XF86VideoAdaptorPtr +xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr pScrn) +{ + return xcalloc(1, sizeof(XF86VideoAdaptorRec)); +} + +void +xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr) +{ + xfree(ptr); +} + + +Bool +xf86XVScreenInit( + ScreenPtr pScreen, + XF86VideoAdaptorPtr *adaptors, + int num +){ + ScrnInfoPtr pScrn; + XF86XVScreenPtr ScreenPriv; + XvScreenPtr pxvs; + + if(num <= 0 || + !XvGetScreenIndexProc || !XvGetRTPortProc || !XvScreenInitProc) + return FALSE; + + if(XF86XVGeneration != serverGeneration) { + if((XF86XVWindowIndex = AllocateWindowPrivateIndex()) < 0) + return FALSE; + XF86XVGeneration = serverGeneration; + } + + if(!AllocateWindowPrivate(pScreen,XF86XVWindowIndex,0)) + return FALSE; + + if(Success != (*XvScreenInitProc)(pScreen)) return FALSE; + + XF86XvScreenIndex = (*XvGetScreenIndexProc)(); + PortResource = (*XvGetRTPortProc)(); + + pxvs = GET_XV_SCREEN(pScreen); + + /* Anyone initializing the Xv layer must provide these two. + The Xv di layer calls them without even checking if they exist! */ + + pxvs->ddCloseScreen = xf86XVCloseScreen; + pxvs->ddQueryAdaptors = xf86XVQueryAdaptors; + + /* The Xv di layer provides us with a private hook so that we don't + have to allocate our own screen private. They also provide + a CloseScreen hook so that we don't have to wrap it. I'm not + sure that I appreciate that. */ + + ScreenPriv = xalloc(sizeof(XF86XVScreenRec)); + pxvs->devPriv.ptr = (pointer)ScreenPriv; + + if(!ScreenPriv) return FALSE; + + pScrn = xf86Screens[pScreen->myNum]; + + ScreenPriv->videoGC = NULL; /* for the helper */ + + ScreenPriv->DestroyWindow = pScreen->DestroyWindow; + ScreenPriv->WindowExposures = pScreen->WindowExposures; + ScreenPriv->ClipNotify = pScreen->ClipNotify; + ScreenPriv->EnterVT = pScrn->EnterVT; + ScreenPriv->LeaveVT = pScrn->LeaveVT; + ScreenPriv->AdjustFrame = pScrn->AdjustFrame; + + pScreen->DestroyWindow = xf86XVDestroyWindow; + pScreen->WindowExposures = xf86XVWindowExposures; + pScreen->ClipNotify = xf86XVClipNotify; + pScrn->EnterVT = xf86XVEnterVT; + pScrn->LeaveVT = xf86XVLeaveVT; + if(pScrn->AdjustFrame) + pScrn->AdjustFrame = xf86XVAdjustFrame; + + if(!xf86XVInitAdaptors(pScreen, adaptors, num)) + return FALSE; + + return TRUE; +} + +static void +xf86XVFreeAdaptor(XvAdaptorPtr pAdaptor) +{ + int i; + + xfree(pAdaptor->name); + + if(pAdaptor->pEncodings) { + XvEncodingPtr pEncode = pAdaptor->pEncodings; + + for(i = 0; i < pAdaptor->nEncodings; i++, pEncode++) + xfree(pEncode->name); + xfree(pAdaptor->pEncodings); + } + + xfree(pAdaptor->pFormats); + + if(pAdaptor->pPorts) { + XvPortPtr pPort = pAdaptor->pPorts; + XvPortRecPrivatePtr pPriv; + + for(i = 0; i < pAdaptor->nPorts; i++, pPort++) { + pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr; + if(pPriv) { + if(pPriv->clientClip) + REGION_DESTROY(pAdaptor->pScreen, pPriv->clientClip); + if(pPriv->pCompositeClip && pPriv->FreeCompositeClip) + REGION_DESTROY(pAdaptor->pScreen, pPriv->pCompositeClip); + xfree(pPriv); + } + } + xfree(pAdaptor->pPorts); + } + + if(pAdaptor->nAttributes) { + XvAttributePtr pAttribute = pAdaptor->pAttributes; + + for(i = 0; i < pAdaptor->nAttributes; i++, pAttribute++) + xfree(pAttribute->name); + xfree(pAdaptor->pAttributes); + } + + xfree(pAdaptor->pImages); + xfree(pAdaptor->devPriv.ptr); +} + +static Bool +xf86XVInitAdaptors( + ScreenPtr pScreen, + XF86VideoAdaptorPtr *infoPtr, + int number +) { + XvScreenPtr pxvs = GET_XV_SCREEN(pScreen); + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + XF86VideoAdaptorPtr adaptorPtr; + XvAdaptorPtr pAdaptor, pa; + XvAdaptorRecPrivatePtr adaptorPriv; + int na, numAdaptor; + XvPortRecPrivatePtr portPriv; + XvPortPtr pPort, pp; + int numPort; + XF86AttributePtr attributePtr; + XvAttributePtr pAttribute, pat; + XF86VideoFormatPtr formatPtr; + XvFormatPtr pFormat, pf; + int numFormat, totFormat; + XF86VideoEncodingPtr encodingPtr; + XvEncodingPtr pEncode, pe; + XF86ImagePtr imagePtr; + XvImagePtr pImage, pi; + int numVisuals; + VisualPtr pVisual; + int i; + + pxvs->nAdaptors = 0; + pxvs->pAdaptors = NULL; + + if(!(pAdaptor = xcalloc(number, sizeof(XvAdaptorRec)))) + return FALSE; + + for(pa = pAdaptor, na = 0, numAdaptor = 0; na < number; na++, adaptorPtr++) { + adaptorPtr = infoPtr[na]; + + if(!adaptorPtr->StopVideo || !adaptorPtr->SetPortAttribute || + !adaptorPtr->GetPortAttribute || !adaptorPtr->QueryBestSize) + continue; + + /* client libs expect at least one encoding */ + if(!adaptorPtr->nEncodings || !adaptorPtr->pEncodings) + continue; + + pa->type = adaptorPtr->type; + + if(!adaptorPtr->PutVideo && !adaptorPtr->GetVideo) + pa->type &= ~XvVideoMask; + + if(!adaptorPtr->PutStill && !adaptorPtr->GetStill) + pa->type &= ~XvStillMask; + + if(!adaptorPtr->PutImage || !adaptorPtr->QueryImageAttributes) + pa->type &= ~XvImageMask; + + if(!adaptorPtr->PutVideo && !adaptorPtr->PutImage && + !adaptorPtr->PutStill) + pa->type &= ~XvInputMask; + + if(!adaptorPtr->GetVideo && !adaptorPtr->GetStill) + pa->type &= ~XvOutputMask; + + if(!(adaptorPtr->type & (XvPixmapMask | XvWindowMask))) + continue; + if(!(adaptorPtr->type & (XvImageMask | XvVideoMask | XvStillMask))) + continue; + + pa->pScreen = pScreen; + pa->ddAllocatePort = xf86XVAllocatePort; + pa->ddFreePort = xf86XVFreePort; + pa->ddPutVideo = xf86XVPutVideo; + pa->ddPutStill = xf86XVPutStill; + pa->ddGetVideo = xf86XVGetVideo; + pa->ddGetStill = xf86XVGetStill; + pa->ddStopVideo = xf86XVStopVideo; + pa->ddPutImage = xf86XVPutImage; + pa->ddSetPortAttribute = xf86XVSetPortAttribute; + pa->ddGetPortAttribute = xf86XVGetPortAttribute; + pa->ddQueryBestSize = xf86XVQueryBestSize; + pa->ddQueryImageAttributes = xf86XVQueryImageAttributes; + if((pa->name = xalloc(strlen(adaptorPtr->name) + 1))) + strcpy(pa->name, adaptorPtr->name); + + if(adaptorPtr->nEncodings && + (pEncode = xcalloc(adaptorPtr->nEncodings, sizeof(XvEncodingRec)))) { + + for(pe = pEncode, encodingPtr = adaptorPtr->pEncodings, i = 0; + i < adaptorPtr->nEncodings; pe++, i++, encodingPtr++) + { + pe->id = encodingPtr->id; + pe->pScreen = pScreen; + if((pe->name = xalloc(strlen(encodingPtr->name) + 1))) + strcpy(pe->name, encodingPtr->name); + pe->width = encodingPtr->width; + pe->height = encodingPtr->height; + pe->rate.numerator = encodingPtr->rate.numerator; + pe->rate.denominator = encodingPtr->rate.denominator; + } + pa->nEncodings = adaptorPtr->nEncodings; + pa->pEncodings = pEncode; + } + + if(adaptorPtr->nImages && + (pImage = xcalloc(adaptorPtr->nImages, sizeof(XvImageRec)))) { + + for(i = 0, pi = pImage, imagePtr = adaptorPtr->pImages; + i < adaptorPtr->nImages; i++, pi++, imagePtr++) + { + pi->id = imagePtr->id; + pi->type = imagePtr->type; + pi->byte_order = imagePtr->byte_order; + memcpy(pi->guid, imagePtr->guid, 16); + pi->bits_per_pixel = imagePtr->bits_per_pixel; + pi->format = imagePtr->format; + pi->num_planes = imagePtr->num_planes; + pi->depth = imagePtr->depth; + pi->red_mask = imagePtr->red_mask; + pi->green_mask = imagePtr->green_mask; + pi->blue_mask = imagePtr->blue_mask; + pi->y_sample_bits = imagePtr->y_sample_bits; + pi->u_sample_bits = imagePtr->u_sample_bits; + pi->v_sample_bits = imagePtr->v_sample_bits; + pi->horz_y_period = imagePtr->horz_y_period; + pi->horz_u_period = imagePtr->horz_u_period; + pi->horz_v_period = imagePtr->horz_v_period; + pi->vert_y_period = imagePtr->vert_y_period; + pi->vert_u_period = imagePtr->vert_u_period; + pi->vert_v_period = imagePtr->vert_v_period; + memcpy(pi->component_order, imagePtr->component_order, 32); + pi->scanline_order = imagePtr->scanline_order; + } + pa->nImages = adaptorPtr->nImages; + pa->pImages = pImage; + } + + if(adaptorPtr->nAttributes && + (pAttribute = xcalloc(adaptorPtr->nAttributes, sizeof(XvAttributeRec)))) + { + for(pat = pAttribute, attributePtr = adaptorPtr->pAttributes, i = 0; + i < adaptorPtr->nAttributes; pat++, i++, attributePtr++) + { + pat->flags = attributePtr->flags; + pat->min_value = attributePtr->min_value; + pat->max_value = attributePtr->max_value; + if((pat->name = xalloc(strlen(attributePtr->name) + 1))) + strcpy(pat->name, attributePtr->name); + } + pa->nAttributes = adaptorPtr->nAttributes; + pa->pAttributes = pAttribute; + } + + + totFormat = adaptorPtr->nFormats; + + if(!(pFormat = xcalloc(totFormat, sizeof(XvFormatRec)))) { + xf86XVFreeAdaptor(pa); + continue; + } + for(pf = pFormat, i = 0, numFormat = 0, formatPtr = adaptorPtr->pFormats; + i < adaptorPtr->nFormats; i++, formatPtr++) + { + numVisuals = pScreen->numVisuals; + pVisual = pScreen->visuals; + + while(numVisuals--) { + if((pVisual->class == formatPtr->class) && + (pVisual->nplanes == formatPtr->depth)) { + + if(numFormat >= totFormat) { + void *moreSpace; + totFormat *= 2; + moreSpace = xrealloc(pFormat, + totFormat * sizeof(XvFormatRec)); + if(!moreSpace) break; + pFormat = moreSpace; + pf = pFormat + numFormat; + } + + pf->visual = pVisual->vid; + pf->depth = formatPtr->depth; + + pf++; + numFormat++; + } + pVisual++; + } + } + pa->nFormats = numFormat; + pa->pFormats = pFormat; + if(!numFormat) { + xf86XVFreeAdaptor(pa); + continue; + } + + if(!(adaptorPriv = xcalloc(1, sizeof(XvAdaptorRecPrivate)))) { + xf86XVFreeAdaptor(pa); + continue; + } + + adaptorPriv->flags = adaptorPtr->flags; + adaptorPriv->PutVideo = adaptorPtr->PutVideo; + adaptorPriv->PutStill = adaptorPtr->PutStill; + adaptorPriv->GetVideo = adaptorPtr->GetVideo; + adaptorPriv->GetStill = adaptorPtr->GetStill; + adaptorPriv->StopVideo = adaptorPtr->StopVideo; + adaptorPriv->SetPortAttribute = adaptorPtr->SetPortAttribute; + adaptorPriv->GetPortAttribute = adaptorPtr->GetPortAttribute; + adaptorPriv->QueryBestSize = adaptorPtr->QueryBestSize; + adaptorPriv->QueryImageAttributes = adaptorPtr->QueryImageAttributes; + adaptorPriv->PutImage = adaptorPtr->PutImage; + adaptorPriv->ReputImage = adaptorPtr->ReputImage; + + pa->devPriv.ptr = (pointer)adaptorPriv; + + if(!(pPort = xcalloc(adaptorPtr->nPorts, sizeof(XvPortRec)))) { + xf86XVFreeAdaptor(pa); + continue; + } + for(pp = pPort, i = 0, numPort = 0; + i < adaptorPtr->nPorts; i++) { + + if(!(pp->id = FakeClientID(0))) + continue; + + if(!(portPriv = xcalloc(1, sizeof(XvPortRecPrivate)))) + continue; + + if(!AddResource(pp->id, PortResource, pp)) { + xfree(portPriv); + continue; + } + + pp->pAdaptor = pa; + pp->pNotify = (XvPortNotifyPtr)NULL; + pp->pDraw = (DrawablePtr)NULL; + pp->client = (ClientPtr)NULL; + pp->grab.client = (ClientPtr)NULL; + pp->time = currentTime; + pp->devPriv.ptr = portPriv; + + portPriv->pScrn = pScrn; + portPriv->AdaptorRec = adaptorPriv; + portPriv->DevPriv.ptr = adaptorPtr->pPortPrivates[i].ptr; + + pp++; + numPort++; + } + pa->nPorts = numPort; + pa->pPorts = pPort; + if(!numPort) { + xf86XVFreeAdaptor(pa); + continue; + } + + pa->base_id = pPort->id; + + pa++; + numAdaptor++; + } + + if(numAdaptor) { + pxvs->nAdaptors = numAdaptor; + pxvs->pAdaptors = pAdaptor; + } else { + xfree(pAdaptor); + return FALSE; + } + + return TRUE; +} + +/* Video should be clipped to the intersection of the window cliplist + and the client cliplist specified in the GC for which the video was + initialized. When we need to reclip a window, the GC that started + the video may not even be around anymore. That's why we save the + client clip from the GC when the video is initialized. We then + use xf86XVUpdateCompositeClip to calculate the new composite clip + when we need it. This is different from what DEC did. They saved + the GC and used it's clip list when they needed to reclip the window, + even if the client clip was different from the one the video was + initialized with. If the original GC was destroyed, they had to stop + the video. I like the new method better (MArk). + + This function only works for windows. Will need to rewrite when + (if) we support pixmap rendering. +*/ + +static void +xf86XVUpdateCompositeClip(XvPortRecPrivatePtr portPriv) +{ + RegionPtr pregWin, pCompositeClip; + WindowPtr pWin; + ScreenPtr pScreen; + Bool freeCompClip = FALSE; + + if(portPriv->pCompositeClip) + return; + + pWin = (WindowPtr)portPriv->pDraw; + pScreen = pWin->drawable.pScreen; + + /* get window clip list */ + if(portPriv->subWindowMode == IncludeInferiors) { + pregWin = NotClippedByChildren(pWin); + freeCompClip = TRUE; + } else + pregWin = &pWin->clipList; + + if(!portPriv->clientClip) { + portPriv->pCompositeClip = pregWin; + portPriv->FreeCompositeClip = freeCompClip; + return; + } + + pCompositeClip = REGION_CREATE(pScreen, NullBox, 1); + REGION_COPY(pScreen, pCompositeClip, portPriv->clientClip); + REGION_TRANSLATE(pScreen, pCompositeClip, + portPriv->pDraw->x + portPriv->clipOrg.x, + portPriv->pDraw->y + portPriv->clipOrg.y); + REGION_INTERSECT(pScreen, pCompositeClip, pregWin, pCompositeClip); + + portPriv->pCompositeClip = pCompositeClip; + portPriv->FreeCompositeClip = TRUE; + + if(freeCompClip) { + REGION_DESTROY(pScreen, pregWin); + } +} + +/* Save the current clientClip and update the CompositeClip whenever + we have a fresh GC */ + +static void +xf86XVCopyClip( + XvPortRecPrivatePtr portPriv, + GCPtr pGC +){ + ScreenPtr pScreen = pGC->pScreen; + + /* copy the new clip if it exists */ + if((pGC->clientClipType == CT_REGION) && pGC->clientClip) { + if(!portPriv->clientClip) + portPriv->clientClip = REGION_CREATE(pScreen, NullBox, 1); + /* Note: this is in window coordinates */ + REGION_COPY(pScreen, portPriv->clientClip, pGC->clientClip); + } else if(portPriv->clientClip) { /* free the old clientClip */ + REGION_DESTROY(pScreen, portPriv->clientClip); + portPriv->clientClip = NULL; + } + + /* get rid of the old clip list */ + if(portPriv->pCompositeClip && portPriv->FreeCompositeClip) { + REGION_DESTROY(pScreen, portPriv->pCompositeClip); + } + + portPriv->clipOrg = pGC->clipOrg; + portPriv->pCompositeClip = pGC->pCompositeClip; + portPriv->FreeCompositeClip = FALSE; + portPriv->subWindowMode = pGC->subWindowMode; +} + +static int +xf86XVRegetVideo(XvPortRecPrivatePtr portPriv) +{ + RegionRec WinRegion; + RegionRec ClipRegion; + BoxRec WinBox; + ScreenPtr pScreen; + int ret = Success; + Bool clippedAway = FALSE; + + pScreen = portPriv->pDraw->pScreen; + xf86XVUpdateCompositeClip(portPriv); + + /* translate the video region to the screen */ + WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x; + WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y; + WinBox.x2 = WinBox.x1 + portPriv->drw_w; + WinBox.y2 = WinBox.y1 + portPriv->drw_h; + + /* clip to the window composite clip */ + REGION_INIT(pScreen, &WinRegion, &WinBox, 1); + REGION_NULL(pScreen, &ClipRegion); + REGION_INTERSECT(pScreen, &ClipRegion, &WinRegion, portPriv->pCompositeClip); + + /* that's all if it's totally obscured */ + if(!REGION_NOTEMPTY(pScreen, &ClipRegion)) { + clippedAway = TRUE; + goto CLIP_VIDEO_BAILOUT; + } + + if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) { + REGION_SUBTRACT(pScreen, &ClipRegion, &WinRegion, &ClipRegion); + } + + ret = (*portPriv->AdaptorRec->GetVideo)(portPriv->pScrn, + portPriv->vid_x, portPriv->vid_y, + WinBox.x1, WinBox.y1, + portPriv->vid_w, portPriv->vid_h, + portPriv->drw_w, portPriv->drw_h, + &ClipRegion, portPriv->DevPriv.ptr); + + if(ret == Success) + portPriv->isOn = XV_ON; + +CLIP_VIDEO_BAILOUT: + + if((clippedAway || (ret != Success)) && portPriv->isOn == XV_ON) { + (*portPriv->AdaptorRec->StopVideo)( + portPriv->pScrn, portPriv->DevPriv.ptr, FALSE); + portPriv->isOn = XV_PENDING; + } + + /* This clip was copied and only good for one shot */ + if(!portPriv->FreeCompositeClip) + portPriv->pCompositeClip = NULL; + + REGION_UNINIT(pScreen, &WinRegion); + REGION_UNINIT(pScreen, &ClipRegion); + + return ret; +} + + +static int +xf86XVReputVideo(XvPortRecPrivatePtr portPriv) +{ + RegionRec WinRegion; + RegionRec ClipRegion; + BoxRec WinBox; + ScreenPtr pScreen; + int ret = Success; + Bool clippedAway = FALSE; + + pScreen = portPriv->pDraw->pScreen; + + xf86XVUpdateCompositeClip(portPriv); + + /* translate the video region to the screen */ + WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x; + WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y; + WinBox.x2 = WinBox.x1 + portPriv->drw_w; + WinBox.y2 = WinBox.y1 + portPriv->drw_h; + + /* clip to the window composite clip */ + REGION_INIT(pScreen, &WinRegion, &WinBox, 1); + REGION_NULL(pScreen, &ClipRegion); + REGION_INTERSECT(pScreen, &ClipRegion, &WinRegion, portPriv->pCompositeClip); + + /* clip and translate to the viewport */ + if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) { + RegionRec VPReg; + BoxRec VPBox; + + VPBox.x1 = portPriv->pScrn->frameX0; + VPBox.y1 = portPriv->pScrn->frameY0; + VPBox.x2 = portPriv->pScrn->frameX1; + VPBox.y2 = portPriv->pScrn->frameY1; + + REGION_INIT(pScreen, &VPReg, &VPBox, 1); + REGION_INTERSECT(pScreen, &ClipRegion, &ClipRegion, &VPReg); + REGION_UNINIT(pScreen, &VPReg); + } + + /* that's all if it's totally obscured */ + if(!REGION_NOTEMPTY(pScreen, &ClipRegion)) { + clippedAway = TRUE; + goto CLIP_VIDEO_BAILOUT; + } + + /* bailout if we have to clip but the hardware doesn't support it */ + if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) { + BoxPtr clipBox = REGION_RECTS(&ClipRegion); + if( (REGION_NUM_RECTS(&ClipRegion) != 1) || + (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) || + (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) + { + clippedAway = TRUE; + goto CLIP_VIDEO_BAILOUT; + } + } + + if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) { + REGION_SUBTRACT(pScreen, &ClipRegion, &WinRegion, &ClipRegion); + } + + ret = (*portPriv->AdaptorRec->PutVideo)(portPriv->pScrn, + portPriv->vid_x, portPriv->vid_y, + WinBox.x1, WinBox.y1, + portPriv->vid_w, portPriv->vid_h, + portPriv->drw_w, portPriv->drw_h, + &ClipRegion, portPriv->DevPriv.ptr); + + if(ret == Success) portPriv->isOn = XV_ON; + +CLIP_VIDEO_BAILOUT: + + if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) { + (*portPriv->AdaptorRec->StopVideo)( + portPriv->pScrn, portPriv->DevPriv.ptr, FALSE); + portPriv->isOn = XV_PENDING; + } + + /* This clip was copied and only good for one shot */ + if(!portPriv->FreeCompositeClip) + portPriv->pCompositeClip = NULL; + + REGION_UNINIT(pScreen, &WinRegion); + REGION_UNINIT(pScreen, &ClipRegion); + + return ret; +} + +static int +xf86XVReputImage(XvPortRecPrivatePtr portPriv) +{ + RegionRec WinRegion; + RegionRec ClipRegion; + BoxRec WinBox; + ScreenPtr pScreen; + int ret = Success; + Bool clippedAway = FALSE; + + pScreen = portPriv->pDraw->pScreen; + + xf86XVUpdateCompositeClip(portPriv); + + /* translate the video region to the screen */ + WinBox.x1 = portPriv->pDraw->x + portPriv->drw_x; + WinBox.y1 = portPriv->pDraw->y + portPriv->drw_y; + WinBox.x2 = WinBox.x1 + portPriv->drw_w; + WinBox.y2 = WinBox.y1 + portPriv->drw_h; + + /* clip to the window composite clip */ + REGION_INIT(pScreen, &WinRegion, &WinBox, 1); + REGION_NULL(pScreen, &ClipRegion); + REGION_INTERSECT(pScreen, &ClipRegion, &WinRegion, portPriv->pCompositeClip); + + /* clip and translate to the viewport */ + if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) { + RegionRec VPReg; + BoxRec VPBox; + + VPBox.x1 = portPriv->pScrn->frameX0; + VPBox.y1 = portPriv->pScrn->frameY0; + VPBox.x2 = portPriv->pScrn->frameX1; + VPBox.y2 = portPriv->pScrn->frameY1; + + REGION_INIT(pScreen, &VPReg, &VPBox, 1); + REGION_INTERSECT(pScreen, &ClipRegion, &ClipRegion, &VPReg); + REGION_UNINIT(pScreen, &VPReg); + } + + /* that's all if it's totally obscured */ + if(!REGION_NOTEMPTY(pScreen, &ClipRegion)) { + clippedAway = TRUE; + goto CLIP_VIDEO_BAILOUT; + } + + /* bailout if we have to clip but the hardware doesn't support it */ + if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) { + BoxPtr clipBox = REGION_RECTS(&ClipRegion); + if( (REGION_NUM_RECTS(&ClipRegion) != 1) || + (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) || + (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) + { + clippedAway = TRUE; + goto CLIP_VIDEO_BAILOUT; + } + } + + if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) { + REGION_SUBTRACT(pScreen, &ClipRegion, &WinRegion, &ClipRegion); + } + + ret = (*portPriv->AdaptorRec->ReputImage)(portPriv->pScrn, + WinBox.x1, WinBox.y1, + &ClipRegion, portPriv->DevPriv.ptr); + + portPriv->isOn = (ret == Success) ? XV_ON : XV_OFF; + +CLIP_VIDEO_BAILOUT: + + if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) { + (*portPriv->AdaptorRec->StopVideo)( + portPriv->pScrn, portPriv->DevPriv.ptr, FALSE); + portPriv->isOn = XV_PENDING; + } + + /* This clip was copied and only good for one shot */ + if(!portPriv->FreeCompositeClip) + portPriv->pCompositeClip = NULL; + + REGION_UNINIT(pScreen, &WinRegion); + REGION_UNINIT(pScreen, &ClipRegion); + + return ret; +} + + +static int +xf86XVReputAllVideo(WindowPtr pWin, pointer data) +{ + XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin); + + while(WinPriv) { + if(WinPriv->PortRec->type == XvInputMask) + xf86XVReputVideo(WinPriv->PortRec); + else + xf86XVRegetVideo(WinPriv->PortRec); + WinPriv = WinPriv->next; + } + + return WT_WALKCHILDREN; +} + +static int +xf86XVEnlistPortInWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv) +{ + XF86XVWindowPtr winPriv, PrivRoot; + + winPriv = PrivRoot = GET_XF86XV_WINDOW(pWin); + + /* Enlist our port in the window private */ + while(winPriv) { + if(winPriv->PortRec == portPriv) /* we're already listed */ + break; + winPriv = winPriv->next; + } + + if(!winPriv) { + winPriv = xalloc(sizeof(XF86XVWindowRec)); + if(!winPriv) return BadAlloc; + winPriv->PortRec = portPriv; + winPriv->next = PrivRoot; + pWin->devPrivates[XF86XVWindowIndex].ptr = (pointer)winPriv; + } + return Success; +} + + +static void +xf86XVRemovePortFromWindow(WindowPtr pWin, XvPortRecPrivatePtr portPriv) +{ + XF86XVWindowPtr winPriv, prevPriv = NULL; + + winPriv = GET_XF86XV_WINDOW(pWin); + + while(winPriv) { + if(winPriv->PortRec == portPriv) { + if(prevPriv) + prevPriv->next = winPriv->next; + else + pWin->devPrivates[XF86XVWindowIndex].ptr = + (pointer)winPriv->next; + xfree(winPriv); + break; + } + prevPriv = winPriv; + winPriv = winPriv->next; + } + portPriv->pDraw = NULL; +} + +/**** ScreenRec fields ****/ + +static Bool +xf86XVDestroyWindow(WindowPtr pWin) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); + XF86XVWindowPtr tmp, WinPriv = GET_XF86XV_WINDOW(pWin); + int ret; + + while(WinPriv) { + XvPortRecPrivatePtr pPriv = WinPriv->PortRec; + + if(pPriv->isOn > XV_OFF) { + (*pPriv->AdaptorRec->StopVideo)( + pPriv->pScrn, pPriv->DevPriv.ptr, TRUE); + pPriv->isOn = XV_OFF; + } + + pPriv->pDraw = NULL; + tmp = WinPriv; + WinPriv = WinPriv->next; + xfree(tmp); + } + + pWin->devPrivates[XF86XVWindowIndex].ptr = NULL; + + pScreen->DestroyWindow = ScreenPriv->DestroyWindow; + ret = (*pScreen->DestroyWindow)(pWin); + pScreen->DestroyWindow = xf86XVDestroyWindow; + + return ret; +} + + +static void +xf86XVWindowExposures(WindowPtr pWin, RegionPtr reg1, RegionPtr reg2) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); + XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin); + XF86XVWindowPtr pPrev; + XvPortRecPrivatePtr pPriv; + Bool AreasExposed; + + AreasExposed = (WinPriv && reg1 && REGION_NOTEMPTY(pScreen, reg1)); + + pScreen->WindowExposures = ScreenPriv->WindowExposures; + (*pScreen->WindowExposures)(pWin, reg1, reg2); + pScreen->WindowExposures = xf86XVWindowExposures; + + /* filter out XClearWindow/Area */ + if (!pWin->valdata) return; + + pPrev = NULL; + + while(WinPriv) { + pPriv = WinPriv->PortRec; + + /* Reput anyone with a reput function */ + + switch(pPriv->type) { + case XvInputMask: + xf86XVReputVideo(pPriv); + break; + case XvOutputMask: + xf86XVRegetVideo(pPriv); + break; + default: /* overlaid still/image*/ + if (pPriv->AdaptorRec->ReputImage) + xf86XVReputImage(pPriv); + else if(AreasExposed) { + XF86XVWindowPtr tmp; + + if (pPriv->isOn == XV_ON) { + (*pPriv->AdaptorRec->StopVideo)( + pPriv->pScrn, pPriv->DevPriv.ptr, FALSE); + pPriv->isOn = XV_PENDING; + } + pPriv->pDraw = NULL; + + if(!pPrev) + pWin->devPrivates[XF86XVWindowIndex].ptr = + (pointer)(WinPriv->next); + else + pPrev->next = WinPriv->next; + tmp = WinPriv; + WinPriv = WinPriv->next; + xfree(tmp); + continue; + } + break; + } + pPrev = WinPriv; + WinPriv = WinPriv->next; + } +} + + +static void +xf86XVClipNotify(WindowPtr pWin, int dx, int dy) +{ + ScreenPtr pScreen = pWin->drawable.pScreen; + XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); + XF86XVWindowPtr WinPriv = GET_XF86XV_WINDOW(pWin); + XF86XVWindowPtr tmp, pPrev = NULL; + XvPortRecPrivatePtr pPriv; + Bool visible = (pWin->visibility == VisibilityUnobscured) || + (pWin->visibility == VisibilityPartiallyObscured); + + while(WinPriv) { + pPriv = WinPriv->PortRec; + + if(pPriv->pCompositeClip && pPriv->FreeCompositeClip) + REGION_DESTROY(pScreen, pPriv->pCompositeClip); + + pPriv->pCompositeClip = NULL; + + /* Stop everything except images, but stop them too if the + window isn't visible. But we only remove the images. */ + + if(pPriv->type || !visible) { + if(pPriv->isOn == XV_ON) { + (*pPriv->AdaptorRec->StopVideo)( + pPriv->pScrn, pPriv->DevPriv.ptr, FALSE); + pPriv->isOn = XV_PENDING; + } + + if(!pPriv->type) { /* overlaid still/image */ + pPriv->pDraw = NULL; + + if(!pPrev) + pWin->devPrivates[XF86XVWindowIndex].ptr = + (pointer)(WinPriv->next); + else + pPrev->next = WinPriv->next; + tmp = WinPriv; + WinPriv = WinPriv->next; + xfree(tmp); + continue; + } + } + + pPrev = WinPriv; + WinPriv = WinPriv->next; + } + + if(ScreenPriv->ClipNotify) { + pScreen->ClipNotify = ScreenPriv->ClipNotify; + (*pScreen->ClipNotify)(pWin, dx, dy); + pScreen->ClipNotify = xf86XVClipNotify; + } +} + + + +/**** Required XvScreenRec fields ****/ + +static Bool +xf86XVCloseScreen(int i, ScreenPtr pScreen) +{ + ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; + XvScreenPtr pxvs = GET_XV_SCREEN(pScreen); + XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); + XvAdaptorPtr pa; + int c; + + /* Clear offscreen images */ + (void)memset(&OffscreenImages[pScreen->myNum], 0, sizeof(OffscreenImages[0])); + + if(!ScreenPriv) return TRUE; + + if(ScreenPriv->videoGC) { + FreeGC(ScreenPriv->videoGC, 0); + ScreenPriv->videoGC = NULL; + } + + pScreen->DestroyWindow = ScreenPriv->DestroyWindow; + pScreen->WindowExposures = ScreenPriv->WindowExposures; + pScreen->ClipNotify = ScreenPriv->ClipNotify; + + pScrn->EnterVT = ScreenPriv->EnterVT; + pScrn->LeaveVT = ScreenPriv->LeaveVT; + pScrn->AdjustFrame = ScreenPriv->AdjustFrame; + + for(c = 0, pa = pxvs->pAdaptors; c < pxvs->nAdaptors; c++, pa++) { + xf86XVFreeAdaptor(pa); + } + + xfree(pxvs->pAdaptors); + xfree(ScreenPriv); + return TRUE; +} + + +static int +xf86XVQueryAdaptors( + ScreenPtr pScreen, + XvAdaptorPtr *p_pAdaptors, + int *p_nAdaptors +){ + XvScreenPtr pxvs = GET_XV_SCREEN(pScreen); + + *p_nAdaptors = pxvs->nAdaptors; + *p_pAdaptors = pxvs->pAdaptors; + + return (Success); +} + + +/**** ScrnInfoRec fields ****/ + +static Bool +xf86XVEnterVT(int index, int flags) +{ + ScreenPtr pScreen = screenInfo.screens[index]; + XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); + Bool ret; + + ret = (*ScreenPriv->EnterVT)(index, flags); + + if(ret) WalkTree(pScreen, xf86XVReputAllVideo, 0); + + return ret; +} + +static void +xf86XVLeaveVT(int index, int flags) +{ + ScreenPtr pScreen = screenInfo.screens[index]; + XvScreenPtr pxvs = GET_XV_SCREEN(pScreen); + XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); + XvAdaptorPtr pAdaptor; + XvPortPtr pPort; + XvPortRecPrivatePtr pPriv; + int i, j; + + for(i = 0; i < pxvs->nAdaptors; i++) { + pAdaptor = &pxvs->pAdaptors[i]; + for(j = 0; j < pAdaptor->nPorts; j++) { + pPort = &pAdaptor->pPorts[j]; + pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr; + if(pPriv->isOn > XV_OFF) { + + (*pPriv->AdaptorRec->StopVideo)( + pPriv->pScrn, pPriv->DevPriv.ptr, TRUE); + pPriv->isOn = XV_OFF; + + if(pPriv->pCompositeClip && pPriv->FreeCompositeClip) + REGION_DESTROY(pScreen, pPriv->pCompositeClip); + + pPriv->pCompositeClip = NULL; + + if(!pPriv->type && pPriv->pDraw) { /* still */ + xf86XVRemovePortFromWindow((WindowPtr)pPriv->pDraw, pPriv); + } + } + } + } + + (*ScreenPriv->LeaveVT)(index, flags); +} + +static void +xf86XVAdjustFrame(int index, int x, int y, int flags) +{ + ScrnInfoPtr pScrn = xf86Screens[index]; + ScreenPtr pScreen = pScrn->pScreen; + XvScreenPtr pxvs = GET_XV_SCREEN(pScreen); + XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); + WindowPtr pWin; + XvAdaptorPtr pa; + int c, i; + + if(ScreenPriv->AdjustFrame) { + pScrn->AdjustFrame = ScreenPriv->AdjustFrame; + (*pScrn->AdjustFrame)(index, x, y, flags); + pScrn->AdjustFrame = xf86XVAdjustFrame; + } + + for(c = pxvs->nAdaptors, pa = pxvs->pAdaptors; c > 0; c--, pa++) { + XvPortPtr pPort = pa->pPorts; + XvPortRecPrivatePtr pPriv; + + for(i = pa->nPorts; i > 0; i--, pPort++) { + pPriv = (XvPortRecPrivatePtr)pPort->devPriv.ptr; + + if(!pPriv->type && (pPriv->isOn == XV_ON)) { /* overlaid still/image */ + + if(pPriv->pCompositeClip && pPriv->FreeCompositeClip) + REGION_DESTROY(pScreen, pPriv->pCompositeClip); + + pPriv->pCompositeClip = NULL; + + pWin = (WindowPtr)pPriv->pDraw; + + if ((pPriv->AdaptorRec->ReputImage) && + ((pWin->visibility == VisibilityUnobscured) || + (pWin->visibility == VisibilityPartiallyObscured))) + { + xf86XVReputImage(pPriv); + } else { + (*pPriv->AdaptorRec->StopVideo)( + pPriv->pScrn, pPriv->DevPriv.ptr, FALSE); + xf86XVRemovePortFromWindow(pWin, pPriv); + pPriv->isOn = XV_PENDING; + continue; + } + } + } + } +} + + +/**** XvAdaptorRec fields ****/ + +static int +xf86XVAllocatePort( + unsigned long port, + XvPortPtr pPort, + XvPortPtr *ppPort +){ + *ppPort = pPort; + return Success; +} + + + +static int +xf86XVFreePort(XvPortPtr pPort) +{ + return Success; +} + + +static int +xf86XVPutVideo( + ClientPtr client, + DrawablePtr pDraw, + XvPortPtr pPort, + GCPtr pGC, + INT16 vid_x, INT16 vid_y, + CARD16 vid_w, CARD16 vid_h, + INT16 drw_x, INT16 drw_y, + CARD16 drw_w, CARD16 drw_h +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + int result; + + /* No dumping video to pixmaps... For now anyhow */ + if(pDraw->type != DRAWABLE_WINDOW) { + pPort->pDraw = (DrawablePtr)NULL; + return BadAlloc; + } + + /* If we are changing windows, unregister our port in the old window */ + if(portPriv->pDraw && (portPriv->pDraw != pDraw)) + xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv); + + /* Register our port with the new window */ + result = xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv); + if(result != Success) return result; + + portPriv->pDraw = pDraw; + portPriv->type = XvInputMask; + + /* save a copy of these parameters */ + portPriv->vid_x = vid_x; portPriv->vid_y = vid_y; + portPriv->vid_w = vid_w; portPriv->vid_h = vid_h; + portPriv->drw_x = drw_x; portPriv->drw_y = drw_y; + portPriv->drw_w = drw_w; portPriv->drw_h = drw_h; + + /* make sure we have the most recent copy of the clientClip */ + xf86XVCopyClip(portPriv, pGC); + + /* To indicate to the DI layer that we were successful */ + pPort->pDraw = pDraw; + + if(!portPriv->pScrn->vtSema) return Success; /* Success ? */ + + return(xf86XVReputVideo(portPriv)); +} + +static int +xf86XVPutStill( + ClientPtr client, + DrawablePtr pDraw, + XvPortPtr pPort, + GCPtr pGC, + INT16 vid_x, INT16 vid_y, + CARD16 vid_w, CARD16 vid_h, + INT16 drw_x, INT16 drw_y, + CARD16 drw_w, CARD16 drw_h +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + ScreenPtr pScreen; + RegionRec WinRegion; + RegionRec ClipRegion; + BoxRec WinBox; + int ret = Success; + Bool clippedAway = FALSE; + + if (pDraw->type != DRAWABLE_WINDOW) + return BadAlloc; + + if(!portPriv->pScrn->vtSema) return Success; /* Success ? */ + + pScreen = pDraw->pScreen; + + WinBox.x1 = pDraw->x + drw_x; + WinBox.y1 = pDraw->y + drw_y; + WinBox.x2 = WinBox.x1 + drw_w; + WinBox.y2 = WinBox.y1 + drw_h; + + REGION_INIT(pScreen, &WinRegion, &WinBox, 1); + REGION_NULL(pScreen, &ClipRegion); + REGION_INTERSECT(pScreen, &ClipRegion, &WinRegion, pGC->pCompositeClip); + + if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) { + RegionRec VPReg; + BoxRec VPBox; + + VPBox.x1 = portPriv->pScrn->frameX0; + VPBox.y1 = portPriv->pScrn->frameY0; + VPBox.x2 = portPriv->pScrn->frameX1; + VPBox.y2 = portPriv->pScrn->frameY1; + + REGION_INIT(pScreen, &VPReg, &VPBox, 1); + REGION_INTERSECT(pScreen, &ClipRegion, &ClipRegion, &VPReg); + REGION_UNINIT(pScreen, &VPReg); + } + + if(portPriv->pDraw) { + xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv); + } + + if(!REGION_NOTEMPTY(pScreen, &ClipRegion)) { + clippedAway = TRUE; + goto PUT_STILL_BAILOUT; + } + + if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) { + BoxPtr clipBox = REGION_RECTS(&ClipRegion); + if( (REGION_NUM_RECTS(&ClipRegion) != 1) || + (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) || + (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) + { + clippedAway = TRUE; + goto PUT_STILL_BAILOUT; + } + } + + if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) { + REGION_SUBTRACT(pScreen, &ClipRegion, &WinRegion, &ClipRegion); + } + + ret = (*portPriv->AdaptorRec->PutStill)(portPriv->pScrn, + vid_x, vid_y, WinBox.x1, WinBox.y1, + vid_w, vid_h, drw_w, drw_h, + &ClipRegion, portPriv->DevPriv.ptr); + + if((ret == Success) && + (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_STILLS)) { + + xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv); + portPriv->isOn = XV_ON; + portPriv->pDraw = pDraw; + portPriv->drw_x = drw_x; portPriv->drw_y = drw_y; + portPriv->drw_w = drw_w; portPriv->drw_h = drw_h; + portPriv->type = 0; /* no mask means it's transient and should + not be reput once it's removed */ + pPort->pDraw = pDraw; /* make sure we can get stop requests */ + } + +PUT_STILL_BAILOUT: + + if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) { + (*portPriv->AdaptorRec->StopVideo)( + portPriv->pScrn, portPriv->DevPriv.ptr, FALSE); + portPriv->isOn = XV_PENDING; + } + + REGION_UNINIT(pScreen, &WinRegion); + REGION_UNINIT(pScreen, &ClipRegion); + + return ret; +} + +static int +xf86XVGetVideo( + ClientPtr client, + DrawablePtr pDraw, + XvPortPtr pPort, + GCPtr pGC, + INT16 vid_x, INT16 vid_y, + CARD16 vid_w, CARD16 vid_h, + INT16 drw_x, INT16 drw_y, + CARD16 drw_w, CARD16 drw_h +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + int result; + + /* No pixmaps... For now anyhow */ + if(pDraw->type != DRAWABLE_WINDOW) { + pPort->pDraw = (DrawablePtr)NULL; + return BadAlloc; + } + + /* If we are changing windows, unregister our port in the old window */ + if(portPriv->pDraw && (portPriv->pDraw != pDraw)) + xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv); + + /* Register our port with the new window */ + result = xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv); + if(result != Success) return result; + + portPriv->pDraw = pDraw; + portPriv->type = XvOutputMask; + + /* save a copy of these parameters */ + portPriv->vid_x = vid_x; portPriv->vid_y = vid_y; + portPriv->vid_w = vid_w; portPriv->vid_h = vid_h; + portPriv->drw_x = drw_x; portPriv->drw_y = drw_y; + portPriv->drw_w = drw_w; portPriv->drw_h = drw_h; + + /* make sure we have the most recent copy of the clientClip */ + xf86XVCopyClip(portPriv, pGC); + + /* To indicate to the DI layer that we were successful */ + pPort->pDraw = pDraw; + + if(!portPriv->pScrn->vtSema) return Success; /* Success ? */ + + return(xf86XVRegetVideo(portPriv)); +} + +static int +xf86XVGetStill( + ClientPtr client, + DrawablePtr pDraw, + XvPortPtr pPort, + GCPtr pGC, + INT16 vid_x, INT16 vid_y, + CARD16 vid_w, CARD16 vid_h, + INT16 drw_x, INT16 drw_y, + CARD16 drw_w, CARD16 drw_h +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + ScreenPtr pScreen; + RegionRec WinRegion; + RegionRec ClipRegion; + BoxRec WinBox; + int ret = Success; + Bool clippedAway = FALSE; + + if (pDraw->type != DRAWABLE_WINDOW) + return BadAlloc; + + if(!portPriv->pScrn->vtSema) return Success; /* Success ? */ + + pScreen = pDraw->pScreen; + + WinBox.x1 = pDraw->x + drw_x; + WinBox.y1 = pDraw->y + drw_y; + WinBox.x2 = WinBox.x1 + drw_w; + WinBox.y2 = WinBox.y1 + drw_h; + + REGION_INIT(pScreen, &WinRegion, &WinBox, 1); + REGION_NULL(pScreen, &ClipRegion); + REGION_INTERSECT(pScreen, &ClipRegion, &WinRegion, pGC->pCompositeClip); + + if(portPriv->pDraw) { + xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv); + } + + if(!REGION_NOTEMPTY(pScreen, &ClipRegion)) { + clippedAway = TRUE; + goto GET_STILL_BAILOUT; + } + + if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) { + REGION_SUBTRACT(pScreen, &ClipRegion, &WinRegion, &ClipRegion); + } + + ret = (*portPriv->AdaptorRec->GetStill)(portPriv->pScrn, + vid_x, vid_y, WinBox.x1, WinBox.y1, + vid_w, vid_h, drw_w, drw_h, + &ClipRegion, portPriv->DevPriv.ptr); + +GET_STILL_BAILOUT: + + if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) { + (*portPriv->AdaptorRec->StopVideo)( + portPriv->pScrn, portPriv->DevPriv.ptr, FALSE); + portPriv->isOn = XV_PENDING; + } + + REGION_UNINIT(pScreen, &WinRegion); + REGION_UNINIT(pScreen, &ClipRegion); + + return ret; +} + + + +static int +xf86XVStopVideo( + ClientPtr client, + XvPortPtr pPort, + DrawablePtr pDraw +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + + if(pDraw->type != DRAWABLE_WINDOW) + return BadAlloc; + + xf86XVRemovePortFromWindow((WindowPtr)pDraw, portPriv); + + if(!portPriv->pScrn->vtSema) return Success; /* Success ? */ + + /* Must free resources. */ + + if(portPriv->isOn > XV_OFF) { + (*portPriv->AdaptorRec->StopVideo)( + portPriv->pScrn, portPriv->DevPriv.ptr, TRUE); + portPriv->isOn = XV_OFF; + } + + return Success; +} + +static int +xf86XVSetPortAttribute( + ClientPtr client, + XvPortPtr pPort, + Atom attribute, + INT32 value +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + + return((*portPriv->AdaptorRec->SetPortAttribute)(portPriv->pScrn, + attribute, value, portPriv->DevPriv.ptr)); +} + + +static int +xf86XVGetPortAttribute( + ClientPtr client, + XvPortPtr pPort, + Atom attribute, + INT32 *p_value +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + + return((*portPriv->AdaptorRec->GetPortAttribute)(portPriv->pScrn, + attribute, p_value, portPriv->DevPriv.ptr)); +} + + + +static int +xf86XVQueryBestSize( + ClientPtr client, + XvPortPtr pPort, + CARD8 motion, + CARD16 vid_w, CARD16 vid_h, + CARD16 drw_w, CARD16 drw_h, + unsigned int *p_w, unsigned int *p_h +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + + (*portPriv->AdaptorRec->QueryBestSize)(portPriv->pScrn, + (Bool)motion, vid_w, vid_h, drw_w, drw_h, + p_w, p_h, portPriv->DevPriv.ptr); + + return Success; +} + + +static int +xf86XVPutImage( + ClientPtr client, + DrawablePtr pDraw, + XvPortPtr pPort, + GCPtr pGC, + INT16 src_x, INT16 src_y, + CARD16 src_w, CARD16 src_h, + INT16 drw_x, INT16 drw_y, + CARD16 drw_w, CARD16 drw_h, + XvImagePtr format, + unsigned char* data, + Bool sync, + CARD16 width, CARD16 height +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + ScreenPtr pScreen; + RegionRec WinRegion; + RegionRec ClipRegion; + BoxRec WinBox; + int ret = Success; + Bool clippedAway = FALSE; + + if (pDraw->type != DRAWABLE_WINDOW) + return BadAlloc; + + if(!portPriv->pScrn->vtSema) return Success; /* Success ? */ + + pScreen = pDraw->pScreen; + + WinBox.x1 = pDraw->x + drw_x; + WinBox.y1 = pDraw->y + drw_y; + WinBox.x2 = WinBox.x1 + drw_w; + WinBox.y2 = WinBox.y1 + drw_h; + + REGION_INIT(pScreen, &WinRegion, &WinBox, 1); + REGION_NULL(pScreen, &ClipRegion); + REGION_INTERSECT(pScreen, &ClipRegion, &WinRegion, pGC->pCompositeClip); + + if(portPriv->AdaptorRec->flags & VIDEO_CLIP_TO_VIEWPORT) { + RegionRec VPReg; + BoxRec VPBox; + + VPBox.x1 = portPriv->pScrn->frameX0; + VPBox.y1 = portPriv->pScrn->frameY0; + VPBox.x2 = portPriv->pScrn->frameX1 + 1; + VPBox.y2 = portPriv->pScrn->frameY1 + 1; + + REGION_INIT(pScreen, &VPReg, &VPBox, 1); + REGION_INTERSECT(pScreen, &ClipRegion, &ClipRegion, &VPReg); + REGION_UNINIT(pScreen, &VPReg); + } + + if(portPriv->pDraw) { + xf86XVRemovePortFromWindow((WindowPtr)(portPriv->pDraw), portPriv); + } + + if(!REGION_NOTEMPTY(pScreen, &ClipRegion)) { + clippedAway = TRUE; + goto PUT_IMAGE_BAILOUT; + } + + if(portPriv->AdaptorRec->flags & VIDEO_NO_CLIPPING) { + BoxPtr clipBox = REGION_RECTS(&ClipRegion); + if( (REGION_NUM_RECTS(&ClipRegion) != 1) || + (clipBox->x1 != WinBox.x1) || (clipBox->x2 != WinBox.x2) || + (clipBox->y1 != WinBox.y1) || (clipBox->y2 != WinBox.y2)) + { + clippedAway = TRUE; + goto PUT_IMAGE_BAILOUT; + } + } + + if(portPriv->AdaptorRec->flags & VIDEO_INVERT_CLIPLIST) { + REGION_SUBTRACT(pScreen, &ClipRegion, &WinRegion, &ClipRegion); + } + + ret = (*portPriv->AdaptorRec->PutImage)(portPriv->pScrn, + src_x, src_y, WinBox.x1, WinBox.y1, + src_w, src_h, drw_w, drw_h, format->id, data, width, height, + sync, &ClipRegion, portPriv->DevPriv.ptr); + + if((ret == Success) && + (portPriv->AdaptorRec->flags & VIDEO_OVERLAID_IMAGES)) { + + xf86XVEnlistPortInWindow((WindowPtr)pDraw, portPriv); + portPriv->isOn = XV_ON; + portPriv->pDraw = pDraw; + portPriv->drw_x = drw_x; portPriv->drw_y = drw_y; + portPriv->drw_w = drw_w; portPriv->drw_h = drw_h; + portPriv->type = 0; /* no mask means it's transient and should + not be reput once it's removed */ + pPort->pDraw = pDraw; /* make sure we can get stop requests */ + } + +PUT_IMAGE_BAILOUT: + + if((clippedAway || (ret != Success)) && (portPriv->isOn == XV_ON)) { + (*portPriv->AdaptorRec->StopVideo)( + portPriv->pScrn, portPriv->DevPriv.ptr, FALSE); + portPriv->isOn = XV_PENDING; + } + + REGION_UNINIT(pScreen, &WinRegion); + REGION_UNINIT(pScreen, &ClipRegion); + + return ret; +} + + +static int +xf86XVQueryImageAttributes( + ClientPtr client, + XvPortPtr pPort, + XvImagePtr format, + CARD16 *width, + CARD16 *height, + int *pitches, + int *offsets +){ + XvPortRecPrivatePtr portPriv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + + return (*portPriv->AdaptorRec->QueryImageAttributes)(portPriv->pScrn, + format->id, width, height, pitches, offsets); +} + +void +xf86XVFillKeyHelper (ScreenPtr pScreen, CARD32 key, RegionPtr clipboxes) +{ + XF86XVScreenPtr ScreenPriv = GET_XF86XV_SCREEN(pScreen); + DrawablePtr root = &WindowTable[pScreen->myNum]->drawable; + XID pval[2]; + BoxPtr pbox = REGION_RECTS(clipboxes); + int i, nbox = REGION_NUM_RECTS(clipboxes); + xRectangle *rects; + + if(!xf86Screens[pScreen->myNum]->vtSema) return; + + if(!ScreenPriv->videoGC) { + int status; + pval[0] = key; + pval[1] = IncludeInferiors; + ScreenPriv->videoGC = CreateGC(root, GCForeground | GCSubwindowMode, + pval, &status); + if(!ScreenPriv->videoGC) return; + ValidateGC(root, ScreenPriv->videoGC); + } else if (key != ScreenPriv->videoGC->fgPixel){ + pval[0] = key; + ChangeGC(ScreenPriv->videoGC, GCForeground, pval); + ValidateGC(root, ScreenPriv->videoGC); + } + + rects = ALLOCATE_LOCAL(nbox * sizeof(xRectangle)); + + for(i = 0; i < nbox; i++, pbox++) { + rects[i].x = pbox->x1; + rects[i].y = pbox->y1; + rects[i].width = pbox->x2 - pbox->x1; + rects[i].height = pbox->y2 - pbox->y1; + } + + (*ScreenPriv->videoGC->ops->PolyFillRect)( + root, ScreenPriv->videoGC, nbox, rects); + + DEALLOCATE_LOCAL(rects); +} + +/* xf86XVClipVideoHelper - + + Takes the dst box in standard X BoxRec form (top and left + edges inclusive, bottom and right exclusive). The new dst + box is returned. The source boundaries are given (x1, y1 + inclusive, x2, y2 exclusive) and returned are the new source + boundaries in 16.16 fixed point. +*/ + +#define DummyScreen screenInfo.screens[0] + +Bool +xf86XVClipVideoHelper( + BoxPtr dst, + INT32 *xa, + INT32 *xb, + INT32 *ya, + INT32 *yb, + RegionPtr reg, + INT32 width, + INT32 height +){ + double xsw, xdw, ysw, ydw; + INT32 delta; + BoxPtr extents = REGION_EXTENTS(DummyScreen, reg); + int diff; + + xsw = (*xb - *xa) << 16; + xdw = dst->x2 - dst->x1; + ysw = (*yb - *ya) << 16; + ydw = dst->y2 - dst->y1; + + *xa <<= 16; *xb <<= 16; + *ya <<= 16; *yb <<= 16; + + diff = extents->x1 - dst->x1; + if (diff > 0) { + dst->x1 = extents->x1; + *xa += (diff * xsw) / xdw; + } + diff = dst->x2 - extents->x2; + if (diff > 0) { + dst->x2 = extents->x2; + *xb -= (diff * xsw) / xdw; + } + diff = extents->y1 - dst->y1; + if (diff > 0) { + dst->y1 = extents->y1; + *ya += (diff * ysw) / ydw; + } + diff = dst->y2 - extents->y2; + if (diff > 0) { + dst->y2 = extents->y2; + *yb -= (diff * ysw) / ydw; + } + + if (*xa < 0) { + diff = (((-*xa) * xdw) + xsw - 1) / xsw; + dst->x1 += diff; + *xa += (diff * xsw) / xdw; + } + delta = *xb - (width << 16); + if (delta > 0) { + diff = ((delta * xdw) + xsw - 1) / xsw; + dst->x2 -= diff; + *xb -= (diff * xsw) / xdw; + } + if (*xa >= *xb) return FALSE; + + if (*ya < 0) { + diff = (((-*ya) * ydw) + ysw - 1) / ysw; + dst->y1 += diff; + *ya += (diff * ysw) / ydw; + } + delta = *yb - (height << 16); + if (delta > 0) { + diff = ((delta * ydw) + ysw - 1) / ysw; + dst->y2 -= diff; + *yb -= (diff * ysw) / ydw; + } + if (*ya >= *yb) return FALSE; + + if ((dst->x1 > extents->x1) || (dst->x2 < extents->x2) || + (dst->y1 > extents->y1) || (dst->y2 < extents->y2)) + { + RegionRec clipReg; + REGION_INIT(DummyScreen, &clipReg, dst, 1); + REGION_INTERSECT(DummyScreen, reg, reg, &clipReg); + REGION_UNINIT(DummyScreen, &clipReg); + } + return TRUE; +} + +void +xf86XVCopyYUV12ToPacked( + const void *srcy, + const void *srcv, + const void *srcu, + void *dst, + int srcPitchy, + int srcPitchuv, + int dstPitch, + int h, + int w +){ + CARD32 *Dst; + const CARD8 *Y, *U, *V; + int i, j; + + w >>= 1; + + for (j = 0; j < h; j++) { + Dst = dst; + Y = srcy; V = srcv; U = srcu; + i = w; + while (i >= 4) { +#if X_BYTE_ORDER == X_LITTLE_ENDIAN + Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24); + Dst[1] = Y[2] | (Y[3] << 16) | (U[1] << 8) | (V[1] << 24); + Dst[2] = Y[4] | (Y[5] << 16) | (U[2] << 8) | (V[2] << 24); + Dst[3] = Y[6] | (Y[7] << 16) | (U[3] << 8) | (V[3] << 24); +#else + /* This assumes a little-endian framebuffer */ + Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0]; + Dst[1] = (Y[2] << 24) | (Y[3] << 8) | (U[1] << 16) | V[1]; + Dst[2] = (Y[4] << 24) | (Y[5] << 8) | (U[2] << 16) | V[2]; + Dst[3] = (Y[6] << 24) | (Y[7] << 8) | (U[3] << 16) | V[3]; +#endif + Dst += 4; Y += 8; V += 4; U += 4; + i -= 4; + } + + while (i--) { +#if X_BYTE_ORDER == X_LITTLE_ENDIAN + Dst[0] = Y[0] | (Y[1] << 16) | (U[0] << 8) | (V[0] << 24); +#else + /* This assumes a little-endian framebuffer */ + Dst[0] = (Y[0] << 24) | (Y[1] << 8) | (U[0] << 16) | V[0]; +#endif + Dst++; Y += 2; V++; U++; + } + + dst = (CARD8 *)dst + dstPitch; + srcy = (const CARD8 *)srcy + srcPitchy; + if (j & 1) { + srcu = (const CARD8 *)srcu + srcPitchuv; + srcv = (const CARD8 *)srcv + srcPitchuv; + } + } +} + +void +xf86XVCopyPacked( + const void *src, + void *dst, + int srcPitch, + int dstPitch, + int h, + int w +){ + const CARD32 *Src; + CARD32 *Dst; + int i; + + w >>= 1; + while (--h >= 0) { + do { + Dst = dst; Src = src; + i = w; + while (i >= 4) { + Dst[0] = Src[0]; + Dst[1] = Src[1]; + Dst[2] = Src[2]; + Dst[3] = Src[3]; + Dst += 4; Src += 4; i -= 4; + } + if (!i) break; + Dst[0] = Src[0]; + if (i == 1) break; + Dst[1] = Src[1]; + if (i == 2) break; + Dst[2] = Src[2]; + } while (0); + + src = (const CARD8 *)src + srcPitch; + dst = (CARD8 *)dst + dstPitch; + } +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.h new file mode 100644 index 000000000..316d6c9e5 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xv.h @@ -0,0 +1,271 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xv.h,v 1.25 2003/08/24 17:36:56 dawes Exp $ */ + +/* + * Copyright (c) 1998-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifndef _XF86XV_H_ +#define _XF86XV_H_ + +#include "xvdix.h" +#include "xf86str.h" + +#define VIDEO_NO_CLIPPING 0x00000001 +#define VIDEO_INVERT_CLIPLIST 0x00000002 +#define VIDEO_OVERLAID_IMAGES 0x00000004 +#define VIDEO_OVERLAID_STILLS 0x00000008 +#define VIDEO_CLIP_TO_VIEWPORT 0x00000010 + +typedef struct { + int id; + int type; + int byte_order; + unsigned char guid[16]; + int bits_per_pixel; + int format; + int num_planes; + + /* for RGB formats only */ + int depth; + unsigned int red_mask; + unsigned int green_mask; + unsigned int blue_mask; + + /* for YUV formats only */ + unsigned int y_sample_bits; + unsigned int u_sample_bits; + unsigned int v_sample_bits; + unsigned int horz_y_period; + unsigned int horz_u_period; + unsigned int horz_v_period; + unsigned int vert_y_period; + unsigned int vert_u_period; + unsigned int vert_v_period; + char component_order[32]; + int scanline_order; +} XF86ImageRec, *XF86ImagePtr; + + +typedef struct { + ScrnInfoPtr pScrn; + int id; + unsigned short width, height; + int *pitches; /* bytes */ + int *offsets; /* in bytes from start of framebuffer */ + DevUnion devPrivate; +} XF86SurfaceRec, *XF86SurfacePtr; + + +typedef int (* PutVideoFuncPtr)( ScrnInfoPtr pScrn, + short vid_x, short vid_y, short drw_x, short drw_y, + short vid_w, short vid_h, short drw_w, short drw_h, + RegionPtr clipBoxes, pointer data ); +typedef int (* PutStillFuncPtr)( ScrnInfoPtr pScrn, + short vid_x, short vid_y, short drw_x, short drw_y, + short vid_w, short vid_h, short drw_w, short drw_h, + RegionPtr clipBoxes, pointer data ); +typedef int (* GetVideoFuncPtr)( ScrnInfoPtr pScrn, + short vid_x, short vid_y, short drw_x, short drw_y, + short vid_w, short vid_h, short drw_w, short drw_h, + RegionPtr clipBoxes, pointer data ); +typedef int (* GetStillFuncPtr)( ScrnInfoPtr pScrn, + short vid_x, short vid_y, short drw_x, short drw_y, + short vid_w, short vid_h, short drw_w, short drw_h, + RegionPtr clipBoxes, pointer data ); +typedef void (* StopVideoFuncPtr)(ScrnInfoPtr pScrn, pointer data, Bool Exit); +typedef int (* SetPortAttributeFuncPtr)(ScrnInfoPtr pScrn, Atom attribute, + INT32 value, pointer data); +typedef int (* GetPortAttributeFuncPtr)(ScrnInfoPtr pScrn, Atom attribute, + INT32 *value, pointer data); +typedef void (* QueryBestSizeFuncPtr)(ScrnInfoPtr pScrn, Bool motion, + short vid_w, short vid_h, short drw_w, short drw_h, + unsigned int *p_w, unsigned int *p_h, pointer data); +typedef int (* PutImageFuncPtr)( ScrnInfoPtr pScrn, + short src_x, short src_y, short drw_x, short drw_y, + short src_w, short src_h, short drw_w, short drw_h, + int image, unsigned char* buf, short width, short height, Bool Sync, + RegionPtr clipBoxes, pointer data ); +typedef int (* ReputImageFuncPtr)( ScrnInfoPtr pScrn, short drw_x, short drw_y, + RegionPtr clipBoxes, pointer data ); +typedef int (*QueryImageAttributesFuncPtr)(ScrnInfoPtr pScrn, + int image, unsigned short *width, unsigned short *height, + int *pitches, int *offsets); + +typedef enum { + XV_OFF, + XV_PENDING, + XV_ON +} XvStatus; + +/*** this is what the driver needs to fill out ***/ + +typedef struct { + int id; + char *name; + unsigned short width, height; + XvRationalRec rate; +} XF86VideoEncodingRec, *XF86VideoEncodingPtr; + +typedef struct { + char depth; + short class; +} XF86VideoFormatRec, *XF86VideoFormatPtr; + +typedef struct { + int flags; + int min_value; + int max_value; + char *name; +} XF86AttributeRec, *XF86AttributePtr; + +typedef struct { + unsigned int type; + int flags; + char *name; + int nEncodings; + XF86VideoEncodingPtr pEncodings; + int nFormats; + XF86VideoFormatPtr pFormats; + int nPorts; + DevUnion *pPortPrivates; + int nAttributes; + XF86AttributePtr pAttributes; + int nImages; + XF86ImagePtr pImages; + PutVideoFuncPtr PutVideo; + PutStillFuncPtr PutStill; + GetVideoFuncPtr GetVideo; + GetStillFuncPtr GetStill; + StopVideoFuncPtr StopVideo; + SetPortAttributeFuncPtr SetPortAttribute; + GetPortAttributeFuncPtr GetPortAttribute; + QueryBestSizeFuncPtr QueryBestSize; + PutImageFuncPtr PutImage; + ReputImageFuncPtr ReputImage; + QueryImageAttributesFuncPtr QueryImageAttributes; +} XF86VideoAdaptorRec, *XF86VideoAdaptorPtr; + +typedef struct { + XF86ImagePtr image; + int flags; + int (*alloc_surface)(ScrnInfoPtr pScrn, + int id, + unsigned short width, + unsigned short height, + XF86SurfacePtr surface); + int (*free_surface)(XF86SurfacePtr surface); + int (*display) (XF86SurfacePtr surface, + short vid_x, short vid_y, + short drw_x, short drw_y, + short vid_w, short vid_h, + short drw_w, short drw_h, + RegionPtr clipBoxes); + int (*stop) (XF86SurfacePtr surface); + int (*getAttribute) (ScrnInfoPtr pScrn, Atom attr, INT32 *value); + int (*setAttribute) (ScrnInfoPtr pScrn, Atom attr, INT32 value); + int max_width; + int max_height; + int num_attributes; + XF86AttributePtr attributes; +} XF86OffscreenImageRec, *XF86OffscreenImagePtr; + +Bool +xf86XVScreenInit( + ScreenPtr pScreen, + XF86VideoAdaptorPtr *Adaptors, + int num +); + +typedef int (* xf86XVInitGenericAdaptorPtr)(ScrnInfoPtr pScrn, + XF86VideoAdaptorPtr **Adaptors); + +int +xf86XVRegisterGenericAdaptorDriver( + xf86XVInitGenericAdaptorPtr InitFunc +); + +int +xf86XVListGenericAdaptors( + ScrnInfoPtr pScrn, + XF86VideoAdaptorPtr **Adaptors +); + +Bool +xf86XVRegisterOffscreenImages( + ScreenPtr pScreen, + XF86OffscreenImagePtr images, + int num +); + +XF86OffscreenImagePtr +xf86XVQueryOffscreenImages( + ScreenPtr pScreen, + int *num +); + +XF86VideoAdaptorPtr xf86XVAllocateVideoAdaptorRec(ScrnInfoPtr pScrn); + +void xf86XVFreeVideoAdaptorRec(XF86VideoAdaptorPtr ptr); + +void +xf86XVFillKeyHelper (ScreenPtr pScreen, CARD32 key, RegionPtr clipboxes); + +Bool +xf86XVClipVideoHelper( + BoxPtr dst, + INT32 *xa, + INT32 *xb, + INT32 *ya, + INT32 *yb, + RegionPtr reg, + INT32 width, + INT32 height +); + +void +xf86XVCopyYUV12ToPacked( + const void *srcy, + const void *srcv, + const void *srcu, + void *dst, + int srcPitchy, + int srcPitchuv, + int dstPitch, + int h, + int w +); + +void +xf86XVCopyPacked( + const void *src, + void *dst, + int srcPitch, + int dstPitch, + int h, + int w +); + +#endif /* _XF86XV_H_ */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.c b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.c new file mode 100644 index 000000000..a39e1bd4d --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.c @@ -0,0 +1,243 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xvmc.c,v 1.6 2003/10/08 22:31:59 mvojkovi Exp $ */ + +/* + * Copyright (c) 2001-2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" + +#include <X11/X.h> +#include <X11/Xproto.h> +#include "scrnintstr.h" +#include "resource.h" +#include "dixstruct.h" + +#ifdef XFree86LOADER +#include "xvmodproc.h" +#endif + +#include "xf86xvpriv.h" +#include "xf86xvmc.h" + +#ifdef XFree86LOADER +int (*XvMCScreenInitProc)(ScreenPtr, int, XvMCAdaptorPtr) = NULL; +#else +int (*XvMCScreenInitProc)(ScreenPtr, int, XvMCAdaptorPtr) = XvMCScreenInit; +#endif + + +typedef struct { + CloseScreenProcPtr CloseScreen; + int num_adaptors; + XF86MCAdaptorPtr *adaptors; + XvMCAdaptorPtr dixinfo; +} xf86XvMCScreenRec, *xf86XvMCScreenPtr; + +static unsigned long XF86XvMCGeneration = 0; +static int XF86XvMCScreenIndex = -1; + +#define XF86XVMC_GET_PRIVATE(pScreen) \ + (xf86XvMCScreenPtr)((pScreen)->devPrivates[XF86XvMCScreenIndex].ptr) + + +static int +xf86XvMCCreateContext ( + XvPortPtr pPort, + XvMCContextPtr pContext, + int *num_priv, + CARD32 **priv +) +{ + xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); + ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; + + pContext->port_priv = (XvPortRecPrivatePtr)(pPort->devPriv.ptr); + + return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateContext)( + pScrn, pContext, num_priv, priv); +} + +static void +xf86XvMCDestroyContext ( XvMCContextPtr pContext) +{ + xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); + ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; + + (*pScreenPriv->adaptors[pContext->adapt_num]->DestroyContext)( + pScrn, pContext); +} + +static int +xf86XvMCCreateSurface ( + XvMCSurfacePtr pSurface, + int *num_priv, + CARD32 **priv +) +{ + XvMCContextPtr pContext = pSurface->context; + xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); + ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; + + return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSurface)( + pScrn, pSurface, num_priv, priv); +} + +static void +xf86XvMCDestroySurface (XvMCSurfacePtr pSurface) +{ + XvMCContextPtr pContext = pSurface->context; + xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); + ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; + + (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySurface)( + pScrn, pSurface); +} + +static int +xf86XvMCCreateSubpicture ( + XvMCSubpicturePtr pSubpicture, + int *num_priv, + CARD32 **priv +) +{ + XvMCContextPtr pContext = pSubpicture->context; + xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); + ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; + + return (*pScreenPriv->adaptors[pContext->adapt_num]->CreateSubpicture)( + pScrn, pSubpicture, num_priv, priv); +} + +static void +xf86XvMCDestroySubpicture (XvMCSubpicturePtr pSubpicture) +{ + XvMCContextPtr pContext = pSubpicture->context; + xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pContext->pScreen); + ScrnInfoPtr pScrn = xf86Screens[pContext->pScreen->myNum]; + + (*pScreenPriv->adaptors[pContext->adapt_num]->DestroySubpicture)( + pScrn, pSubpicture); +} + + +static Bool +xf86XvMCCloseScreen (int i, ScreenPtr pScreen) +{ + xf86XvMCScreenPtr pScreenPriv = XF86XVMC_GET_PRIVATE(pScreen); + + pScreen->CloseScreen = pScreenPriv->CloseScreen; + + xfree(pScreenPriv->dixinfo); + xfree(pScreenPriv); + + return (*pScreen->CloseScreen)(i, pScreen); +} + +Bool xf86XvMCScreenInit( + ScreenPtr pScreen, + int num_adaptors, + XF86MCAdaptorPtr *adaptors +) +{ + XvMCAdaptorPtr pAdapt; + xf86XvMCScreenPtr pScreenPriv; + XvScreenPtr pxvs = + (XvScreenPtr)(pScreen->devPrivates[XF86XvScreenIndex].ptr); + + int i, j; + + if(!XvMCScreenInitProc) return FALSE; + + if(XF86XvMCGeneration != serverGeneration) { + if((XF86XvMCScreenIndex = AllocateScreenPrivateIndex()) < 0) + return FALSE; + XF86XvMCGeneration = serverGeneration; + } + + if(!(pAdapt = xalloc(sizeof(XvMCAdaptorRec) * num_adaptors))) + return FALSE; + + if(!(pScreenPriv = xalloc(sizeof(xf86XvMCScreenRec)))) { + xfree(pAdapt); + return FALSE; + } + + pScreen->devPrivates[XF86XvMCScreenIndex].ptr = (pointer)pScreenPriv; + + pScreenPriv->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = xf86XvMCCloseScreen; + + pScreenPriv->num_adaptors = num_adaptors; + pScreenPriv->adaptors = adaptors; + pScreenPriv->dixinfo = pAdapt; + + for(i = 0; i < num_adaptors; i++) { + pAdapt[i].xv_adaptor = NULL; + for(j = 0; j < pxvs->nAdaptors; j++) { + if(!strcmp((*adaptors)->name, pxvs->pAdaptors[j].name)) { + pAdapt[i].xv_adaptor = &(pxvs->pAdaptors[j]); + break; + } + } + if(!pAdapt[i].xv_adaptor) { + /* no adaptor by that name */ + xfree(pAdapt); + return FALSE; + } + pAdapt[i].num_surfaces = (*adaptors)->num_surfaces; + pAdapt[i].surfaces = (XvMCSurfaceInfoPtr*)((*adaptors)->surfaces); + pAdapt[i].num_subpictures = (*adaptors)->num_subpictures; + pAdapt[i].subpictures = (XvImagePtr*)((*adaptors)->subpictures); + pAdapt[i].CreateContext = xf86XvMCCreateContext; + pAdapt[i].DestroyContext = xf86XvMCDestroyContext; + pAdapt[i].CreateSurface = xf86XvMCCreateSurface; + pAdapt[i].DestroySurface = xf86XvMCDestroySurface; + pAdapt[i].CreateSubpicture = xf86XvMCCreateSubpicture; + pAdapt[i].DestroySubpicture = xf86XvMCDestroySubpicture; + adaptors++; + } + + if(Success != (*XvMCScreenInitProc)(pScreen, num_adaptors, pAdapt)) + return FALSE; + + return TRUE; +} + +XF86MCAdaptorPtr xf86XvMCCreateAdaptorRec (void) +{ + return xcalloc(1, sizeof(XF86MCAdaptorRec)); +} + +void xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor) +{ + xfree(adaptor); +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.h new file mode 100644 index 000000000..0b073aac8 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvmc.h @@ -0,0 +1,164 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xvmc.h,v 1.7 2003/10/08 22:31:59 mvojkovi Exp $ */ + +/* + * Copyright (c) 2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifndef _XF86XVMC_H +#define _XF86XVMC_H + +#include "xvmcext.h" +#include "xf86xv.h" + +typedef struct { + int num_xvimages; + int *xvimage_ids; /* reference the subpictures in the XF86MCAdaptorRec */ +} XF86MCImageIDList; + +typedef struct { + int surface_type_id; /* Driver generated. Must be unique on the port */ + int chroma_format; + int color_description; /* no longer used */ + unsigned short max_width; + unsigned short max_height; + unsigned short subpicture_max_width; + unsigned short subpicture_max_height; + int mc_type; + int flags; + XF86MCImageIDList *compatible_subpictures; /* can be null, if none */ +} XF86MCSurfaceInfoRec, *XF86MCSurfaceInfoPtr; + + +/* + xf86XvMCCreateContextProc + + DIX will fill everything out in the context except the driver_priv. + The port_priv holds the private data specified for the port when + Xv was initialized by the driver. + The driver may store whatever it wants in driver_priv and edit + the width, height and flags. If the driver wants to return something + to the client it can allocate space in priv and specify the number + of 32 bit words in num_priv. This must be dynamically allocated + space because DIX will free it after it passes it to the client. +*/ + + +typedef int (*xf86XvMCCreateContextProcPtr) ( + ScrnInfoPtr pScrn, + XvMCContextPtr context, + int *num_priv, + CARD32 **priv +); + +typedef void (*xf86XvMCDestroyContextProcPtr) ( + ScrnInfoPtr pScrn, + XvMCContextPtr context +); + +/* + xf86XvMCCreateSurfaceProc + + DIX will fill everything out in the surface except the driver_priv. + The driver may store whatever it wants in driver_priv. The driver + may pass data back to the client in the same manner as the + xf86XvMCCreateContextProc. +*/ + + +typedef int (*xf86XvMCCreateSurfaceProcPtr) ( + ScrnInfoPtr pScrn, + XvMCSurfacePtr surface, + int *num_priv, + CARD32 **priv +); + +typedef void (*xf86XvMCDestroySurfaceProcPtr) ( + ScrnInfoPtr pScrn, + XvMCSurfacePtr surface +); + +/* + xf86XvMCCreateSubpictureProc + + DIX will fill everything out in the subpicture except the driver_priv, + num_palette_entries, entry_bytes and component_order. The driver may + store whatever it wants in driver_priv and edit the width and height. + If it is a paletted subpicture the driver needs to fill out the + num_palette_entries, entry_bytes and component_order. These are + not communicated to the client until the time the surface is + created. + + The driver may pass data back to the client in the same manner as the + xf86XvMCCreateContextProc. +*/ + + +typedef int (*xf86XvMCCreateSubpictureProcPtr) ( + ScrnInfoPtr pScrn, + XvMCSubpicturePtr subpicture, + int *num_priv, + CARD32 **priv +); + +typedef void (*xf86XvMCDestroySubpictureProcPtr) ( + ScrnInfoPtr pScrn, + XvMCSubpicturePtr subpicture +); + + +typedef struct { + char *name; + int num_surfaces; + XF86MCSurfaceInfoPtr *surfaces; + int num_subpictures; + XF86ImagePtr *subpictures; + xf86XvMCCreateContextProcPtr CreateContext; + xf86XvMCDestroyContextProcPtr DestroyContext; + xf86XvMCCreateSurfaceProcPtr CreateSurface; + xf86XvMCDestroySurfaceProcPtr DestroySurface; + xf86XvMCCreateSubpictureProcPtr CreateSubpicture; + xf86XvMCDestroySubpictureProcPtr DestroySubpicture; +} XF86MCAdaptorRec, *XF86MCAdaptorPtr; + +/* + xf86XvMCScreenInit + + Unlike Xv, the adaptor data is not copied from this structure. + This structure's data is used so it must stick around for the + life of the server. Note that it's an array of pointers not + an array of structures. +*/ + +Bool xf86XvMCScreenInit( + ScreenPtr pScreen, + int num_adaptors, + XF86MCAdaptorPtr *adaptors +); + +XF86MCAdaptorPtr xf86XvMCCreateAdaptorRec (void); +void xf86XvMCDestroyAdaptorRec(XF86MCAdaptorPtr adaptor); + +#endif /* _XF86XVMC_H */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvpriv.h b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvpriv.h new file mode 100644 index 000000000..0d1efdafb --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xf86xvpriv.h @@ -0,0 +1,86 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86xvpriv.h,v 1.2 2003/08/24 17:36:56 dawes Exp $ */ + +/* + * Copyright (c) 2003 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifndef _XF86XVPRIV_H_ +#define _XF86XVPRIV_H_ + +#include "xf86xv.h" + +/*** These are DDX layer privates ***/ + +extern int XF86XvScreenIndex; + +typedef struct { + DestroyWindowProcPtr DestroyWindow; + ClipNotifyProcPtr ClipNotify; + WindowExposuresProcPtr WindowExposures; + void (*AdjustFrame)(int, int, int, int); + Bool (*EnterVT)(int, int); + void (*LeaveVT)(int, int); + GCPtr videoGC; +} XF86XVScreenRec, *XF86XVScreenPtr; + +typedef struct { + int flags; + PutVideoFuncPtr PutVideo; + PutStillFuncPtr PutStill; + GetVideoFuncPtr GetVideo; + GetStillFuncPtr GetStill; + StopVideoFuncPtr StopVideo; + SetPortAttributeFuncPtr SetPortAttribute; + GetPortAttributeFuncPtr GetPortAttribute; + QueryBestSizeFuncPtr QueryBestSize; + PutImageFuncPtr PutImage; + ReputImageFuncPtr ReputImage; + QueryImageAttributesFuncPtr QueryImageAttributes; +} XvAdaptorRecPrivate, *XvAdaptorRecPrivatePtr; + +typedef struct { + ScrnInfoPtr pScrn; + DrawablePtr pDraw; + unsigned char type; + unsigned int subWindowMode; + DDXPointRec clipOrg; + RegionPtr clientClip; + RegionPtr pCompositeClip; + Bool FreeCompositeClip; + XvAdaptorRecPrivatePtr AdaptorRec; + XvStatus isOn; + Bool moved; + int vid_x, vid_y, vid_w, vid_h; + int drw_x, drw_y, drw_w, drw_h; + DevUnion DevPriv; +} XvPortRecPrivate, *XvPortRecPrivatePtr; + +typedef struct _XF86XVWindowRec{ + XvPortRecPrivatePtr PortRec; + struct _XF86XVWindowRec *next; +} XF86XVWindowRec, *XF86XVWindowPtr; + +#endif /* _XF86XVPRIV_H_ */ diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xisb.c b/nx-X11/programs/Xserver/hw/xfree86/common/xisb.c new file mode 100644 index 000000000..4ffc3ede4 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xisb.c @@ -0,0 +1,180 @@ +/* + * Copyright (c) 1997 Metro Link Incorporated + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of the Metro Link shall not be + * used in advertising or otherwise to promote the sale, use or other dealings + * in this Software without prior written authorization from Metro Link. + * + */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xisb.c,v 1.5 2000/11/06 19:24:07 dawes Exp $ */ + +/* + X Input Serial Buffer routines for use in any XInput driver that accesses + a serial device. +*/ + + +/***************************************************************************** + * Standard Headers + ****************************************************************************/ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#ifdef __UNIXOS2__ +#define I_NEED_OS2_H +#endif + +#include <misc.h> +#include <xf86.h> +#include <xf86Version.h> +#include <xf86_OSproc.h> +#include <xf86_OSlib.h> +#include <xf86Xinput.h> +#include "xisb.h" + +/***************************************************************************** + * Local Headers + ****************************************************************************/ + +/***************************************************************************** + * Variables without includable headers + ****************************************************************************/ + +/***************************************************************************** + * Local Variables + ****************************************************************************/ + +/***************************************************************************** + * Function Definitions + ****************************************************************************/ + +XISBuffer * +XisbNew (int fd, xf86ssize_t size) +{ + XISBuffer *b; + + b = xalloc (sizeof (XISBuffer)); + if (!b) + return (NULL); + b->buf = xalloc ((sizeof (unsigned char) * size)); + if (!b->buf) + { + xfree (b); + return (NULL); + } + + b->fd = fd; + b->trace = 0; + b->block_duration = 0; + b->current = 1; /* force it to be past the end to trigger initial read */ + b->end = 0; + b->buffer_size = size; + return (b); +} + +void +XisbFree (XISBuffer *b) +{ + xfree (b->buf); + xfree (b); +} + +int +XisbRead (XISBuffer *b) +{ + int ret; + + if (b->current >= b->end) + { + if (b->block_duration >= 0) + { + if (xf86WaitForInput (b->fd, b->block_duration) < 1) + return (-1); + } + else + { + /* + * automatically clear it so if XisbRead is called in a loop + * the next call will make sure there is data with select and + * thus prevent a blocking read + */ + b->block_duration = 0; + } + + ret = xf86ReadSerial (b->fd, b->buf, b->buffer_size); + switch (ret) + { + case 0: + return (-1); /* timeout */ + case -1: + return (-2); /* error */ + default: + b->end = ret; + b->current = 0; + break; + } + } + if (b->trace) + ErrorF ("read 0x%02x (%c)\n", b->buf[b->current], + isprint(b->buf[b->current])?b->buf[b->current]:'.'); + + return (b->buf[b->current++]); +} + +/* the only purpose of this function is to provide output tracing */ +xf86ssize_t +XisbWrite (XISBuffer *b, unsigned char *msg, xf86ssize_t len) +{ + if (b->trace) + { + int i = 0; + for (i = 0; i < len; i++) + ErrorF ("\t\twrote 0x%02x (%c)\n", msg[i], msg[i]); + } + return (xf86WriteSerial (b->fd, msg, len)); +} + +/* turn tracing of this buffer on (1) or off (0) */ +void +XisbTrace (XISBuffer *b, int trace) +{ + b->trace = trace; +} + +/* + * specify a block_duration of -1 when you know the buffer's fd is ready to + * read. After a read, it is automatically set to 0 so that the next read + * will use check to select for data and prevent a block. + * It is the caller's responsibility to set the block_duration to -1 if it + * knows that there is data to read (because the main select loop triggered + * the read) and want's to avoid the unnecessary overhead of the select call + * + * a zero or positive block duration will cause the select to block for the + * give duration in usecs. + */ + +void +XisbBlockDuration (XISBuffer *b, int block_duration) +{ + b->block_duration = block_duration; +} diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xisb.h b/nx-X11/programs/Xserver/hw/xfree86/common/xisb.h new file mode 100644 index 000000000..39ae2ee11 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xisb.h @@ -0,0 +1,64 @@ +/* + * Copyright (c) 1997 Metro Link Incorporated + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of the Metro Link shall not be + * used in advertising or otherwise to promote the sale, use or other dealings + * in this Software without prior written authorization from Metro Link. + * + */ +/* $XFree86$ */ + +#ifndef _xisb_H_ +#define _xisb_H_ + +/****************************************************************************** + * Definitions + * structs, typedefs, #defines, enums + *****************************************************************************/ + +typedef struct _XISBuffer +{ + int fd; + int trace; + int block_duration; + xf86ssize_t current; /* bytes read */ + xf86ssize_t end; + xf86ssize_t buffer_size; + unsigned char *buf; +} XISBuffer; + +/****************************************************************************** + * Declarations + * variables: use xisb_LOC in front + * of globals. + * put locals in the .c file. + *****************************************************************************/ +XISBuffer * XisbNew (int fd, xf86ssize_t size); +void XisbFree (XISBuffer *b); +int XisbRead (XISBuffer *b); +xf86ssize_t XisbWrite (XISBuffer *b, unsigned char *msg, xf86ssize_t len); +void XisbTrace (XISBuffer *b, int trace); +void XisbBlockDuration (XISBuffer *b, int block_duration); + +/* + * DO NOT PUT ANYTHING AFTER THIS ENDIF + */ +#endif diff --git a/nx-X11/programs/Xserver/hw/xfree86/common/xorgHelper.c b/nx-X11/programs/Xserver/hw/xfree86/common/xorgHelper.c new file mode 100644 index 000000000..408583da8 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/common/xorgHelper.c @@ -0,0 +1,24 @@ +/* $XdotOrg: xc/programs/Xserver/hw/xfree86/common/xorgHelper.c,v 1.6 2005/07/03 08:53:42 daniels Exp $ */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <X11/X.h> +#include "os.h" +#include "servermd.h" +#include "pixmapstr.h" +#include "windowstr.h" +#include "propertyst.h" +#include "gcstruct.h" +#include "loaderProcs.h" +#include "xf86.h" +#include "xf86Priv.h" +#include "xorgVersion.h" + + +CARD32 +xorgGetVersion() +{ + return XORG_VERSION_CURRENT; +} |