diff options
Diffstat (limited to 'xorg-server/hw/xfree86')
-rw-r--r-- | xorg-server/hw/xfree86/Makefile.am | 238 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/common/xf86Configure.c | 1527 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/common/xf86Xinput.c | 2815 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/doc/Makefile.am | 8 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/man/Makefile.am (renamed from xorg-server/hw/xfree86/doc/man/Makefile.am) | 0 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/man/Xorg.man (renamed from xorg-server/hw/xfree86/doc/man/Xorg.man) | 0 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/man/xorg.conf.d.man (renamed from xorg-server/hw/xfree86/doc/man/xorg.conf.d.man) | 0 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/man/xorg.conf.man (renamed from xorg-server/hw/xfree86/doc/man/xorg.conf.man) | 0 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/modes/xf86Crtc.c | 6479 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/os-support/xf86_OSlib.h | 833 | ||||
-rw-r--r-- | xorg-server/hw/xfree86/parser/scan.c | 11 |
11 files changed, 5947 insertions, 5964 deletions
diff --git a/xorg-server/hw/xfree86/Makefile.am b/xorg-server/hw/xfree86/Makefile.am index c23b1fd6c..94ef966e2 100644 --- a/xorg-server/hw/xfree86/Makefile.am +++ b/xorg-server/hw/xfree86/Makefile.am @@ -1,120 +1,118 @@ - -if DRI -DRI_SUBDIR = dri -endif - -if DRI2 -DRI2_SUBDIR = dri2 -endif - -if XF86UTILS -XF86UTILS_SUBDIR = utils -endif - -if XAA -XAA_SUBDIR = xaa -endif - -if VGAHW -VGAHW_SUBDIR = vgahw -endif - -if VBE -VBE_SUBDIR = vbe -endif - -if INT10MODULE -INT10_SUBDIR = int10 -endif - -DOC_SUBDIR = doc - -SUBDIRS = common ddc i2c x86emu $(INT10_SUBDIR) fbdevhw os-support parser \ - ramdac shadowfb $(VBE_SUBDIR) $(VGAHW_SUBDIR) $(XAA_SUBDIR) \ - loader dixmods exa modes \ - $(DRI_SUBDIR) $(DRI2_SUBDIR) $(XF86UTILS_SUBDIR) $(DOC_SUBDIR) - -DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \ - parser ramdac shadowfb vbe vgahw xaa \ - loader dixmods dri dri2 exa modes \ - utils doc - -bin_PROGRAMS = Xorg -Xorg_SOURCES = xorg.c - -AM_CFLAGS = $(DIX_CFLAGS) @XORG_CFLAGS@ -INCLUDES = @XORG_INCS@ - -noinst_LTLIBRARIES = libxorg.la -libxorg_la_SOURCES = libxorg.c -libxorg_la_LIBADD = \ - $(XSERVER_LIBS) \ - loader/libloader.la \ - os-support/libxorgos.la \ - common/libcommon.la \ - parser/libxf86config_internal.la \ - dixmods/libdixmods.la \ - modes/libxf86modes.la \ - ramdac/libramdac.la \ - ddc/libddc.la \ - i2c/libi2c.la \ - dixmods/libxorgxkb.la \ - $(top_builddir)/mi/libmi.la \ - $(top_builddir)/os/libos.la \ - @XORG_LIBS@ - -libxorg_la_DEPENDENCIES = $(libxorg_la_LIBADD) - -libxorg.c xorg.c: - touch $@ - -DISTCLEANFILES = libxorg.c xorg.c - -Xorg_DEPENDENCIES = libxorg.la -Xorg_LDADD = $(MAIN_LIB) libxorg.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS) - -Xorg_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG) - -BUILT_SOURCES = xorg.conf.example -DISTCLEANFILES += xorg.conf.example -EXTRA_DIST = xorgconf.cpp - -if SPECIAL_DTRACE_OBJECTS -# Re-add dtrace object code that gets lost when building static libraries -Xorg_LDADD += $(XSERVER_LIBS) -endif - -if SOLARIS_ASM_INLINE -# Needs to be built before any files are compiled when using Sun compilers -# so in*/out* inline definitions are properly processed. - -BUILT_SOURCES += os-support/solaris/solaris-@SOLARIS_INOUT_ARCH@.il - -os-support/solaris/solaris-@SOLARIS_INOUT_ARCH@.il: - cd os-support/solaris ; \ - $(MAKE) $(AM_MAKEFLAGS) solaris-@SOLARIS_INOUT_ARCH@.il -endif - -# do not use $(mkdir_p) if you want automake 1.7 to work -install-data-local: - mkdir -p $(DESTDIR)$(logdir) - - -install-exec-local: install-binPROGRAMS - (cd $(DESTDIR)$(bindir) && rm -f X && ln -s Xorg X) -if INSTALL_SETUID - chown root $(DESTDIR)$(bindir)/Xorg - chmod u+s $(DESTDIR)$(bindir)/Xorg -endif - -# Use variables from XORG_MANPAGE_SECTIONS and X Server configuration -# Do not include manpages.am as values are not appropriate for rc files -CONF_SUBSTS = -e 's|__filemansuffix__|$(FILE_MAN_SUFFIX)|g' \ - -e 's|MODULEPATH|$(DEFAULT_MODULE_PATH)|g' \ - -e 's|DEFAULTFONTPATH|$(COMPILEDDEFAULTFONTPATH)|g' - -xorg.conf.example: xorgconf.cpp - $(AM_V_GEN)$(SED) $(CONF_SUBSTS) < $< > $@ - -relink: - $(AM_V_at)rm -f Xorg && $(MAKE) Xorg +
+if DRI
+DRI_SUBDIR = dri
+endif
+
+if DRI2
+DRI2_SUBDIR = dri2
+endif
+
+if XF86UTILS
+XF86UTILS_SUBDIR = utils
+endif
+
+if XAA
+XAA_SUBDIR = xaa
+endif
+
+if VGAHW
+VGAHW_SUBDIR = vgahw
+endif
+
+if VBE
+VBE_SUBDIR = vbe
+endif
+
+if INT10MODULE
+INT10_SUBDIR = int10
+endif
+
+SUBDIRS = common ddc i2c x86emu $(INT10_SUBDIR) fbdevhw os-support parser \
+ ramdac shadowfb $(VBE_SUBDIR) $(VGAHW_SUBDIR) $(XAA_SUBDIR) \
+ loader dixmods exa modes \
+ $(DRI_SUBDIR) $(DRI2_SUBDIR) $(XF86UTILS_SUBDIR) doc man
+
+DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \
+ parser ramdac shadowfb vbe vgahw xaa \
+ loader dixmods dri dri2 exa modes \
+ utils doc man
+
+bin_PROGRAMS = Xorg
+Xorg_SOURCES = xorg.c
+
+AM_CFLAGS = $(DIX_CFLAGS) @XORG_CFLAGS@
+INCLUDES = @XORG_INCS@
+
+noinst_LTLIBRARIES = libxorg.la
+libxorg_la_SOURCES = libxorg.c
+libxorg_la_LIBADD = \
+ $(XSERVER_LIBS) \
+ loader/libloader.la \
+ os-support/libxorgos.la \
+ common/libcommon.la \
+ parser/libxf86config_internal.la \
+ dixmods/libdixmods.la \
+ modes/libxf86modes.la \
+ ramdac/libramdac.la \
+ ddc/libddc.la \
+ i2c/libi2c.la \
+ dixmods/libxorgxkb.la \
+ $(top_builddir)/mi/libmi.la \
+ $(top_builddir)/os/libos.la \
+ @XORG_LIBS@
+
+libxorg_la_DEPENDENCIES = $(libxorg_la_LIBADD)
+
+libxorg.c xorg.c:
+ touch $@
+
+DISTCLEANFILES = libxorg.c xorg.c
+
+Xorg_DEPENDENCIES = libxorg.la
+Xorg_LDADD = $(MAIN_LIB) libxorg.la $(XORG_SYS_LIBS) $(XSERVER_SYS_LIBS)
+
+Xorg_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG)
+
+BUILT_SOURCES = xorg.conf.example
+DISTCLEANFILES += xorg.conf.example
+EXTRA_DIST = xorgconf.cpp
+
+if SPECIAL_DTRACE_OBJECTS
+# Re-add dtrace object code that gets lost when building static libraries
+Xorg_LDADD += $(XSERVER_LIBS)
+endif
+
+if SOLARIS_ASM_INLINE
+# Needs to be built before any files are compiled when using Sun compilers
+# so in*/out* inline definitions are properly processed.
+
+BUILT_SOURCES += os-support/solaris/solaris-@SOLARIS_INOUT_ARCH@.il
+
+os-support/solaris/solaris-@SOLARIS_INOUT_ARCH@.il:
+ cd os-support/solaris ; \
+ $(MAKE) $(AM_MAKEFLAGS) solaris-@SOLARIS_INOUT_ARCH@.il
+endif
+
+# do not use $(mkdir_p) if you want automake 1.7 to work
+install-data-local:
+ mkdir -p $(DESTDIR)$(logdir)
+
+
+install-exec-local: install-binPROGRAMS
+ (cd $(DESTDIR)$(bindir) && rm -f X && ln -s Xorg X)
+if INSTALL_SETUID
+ chown root $(DESTDIR)$(bindir)/Xorg
+ chmod u+s $(DESTDIR)$(bindir)/Xorg
+endif
+
+# Use variables from XORG_MANPAGE_SECTIONS and X Server configuration
+# Do not include manpages.am as values are not appropriate for rc files
+CONF_SUBSTS = -e 's|__filemansuffix__|$(FILE_MAN_SUFFIX)|g' \
+ -e 's|MODULEPATH|$(DEFAULT_MODULE_PATH)|g' \
+ -e 's|DEFAULTFONTPATH|$(COMPILEDDEFAULTFONTPATH)|g'
+
+xorg.conf.example: xorgconf.cpp
+ $(AM_V_GEN)$(SED) $(CONF_SUBSTS) < $< > $@
+
+relink:
+ $(AM_V_at)rm -f Xorg && $(MAKE) Xorg
diff --git a/xorg-server/hw/xfree86/common/xf86Configure.c b/xorg-server/hw/xfree86/common/xf86Configure.c index 883c48cc0..bccdd403c 100644 --- a/xorg-server/hw/xfree86/common/xf86Configure.c +++ b/xorg-server/hw/xfree86/common/xf86Configure.c @@ -1,765 +1,762 @@ -/* - * 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 "xf86.h" -#include "xf86Config.h" -#include "xf86_OSlib.h" -#include "xf86Priv.h" -#define IN_XSERVER -#include "Configint.h" -#include "xf86DDC.h" -#include "xf86pciBus.h" -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) -#include "xf86Bus.h" -#include "xf86Sbus.h" -#endif - -typedef struct _DevToConfig { - GDevRec GDev; - struct pci_device * pVideo; -#if (defined(__sparc__) || 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; -static Bool foundMouse = FALSE; - -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) -static char *DFLT_MOUSE_DEV = "/dev/sysmouse"; -static char *DFLT_MOUSE_PROTO = "auto"; -#elif defined(linux) -static char DFLT_MOUSE_DEV[] = "/dev/input/mice"; -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 ret, i, j; - - if (!xf86DoConfigure || !xf86DoConfigurePass1) - return NULL; - - /* Check for duplicates */ - for (i = 0; i < nDevToConfig; i++) { - switch (bus) { - case BUS_PCI: - ret = xf86PciConfigure(busData, DevToConfig[i].pVideo); - break; -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) - case BUS_SBUS: - ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo); - break; -#endif - default: - return NULL; - } - if (ret == 0) - goto out; - } - - /* Allocate new structure occurrence */ - i = nDevToConfig++; - DevToConfig = - xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec)); - memset(DevToConfig + i, 0, sizeof(DevToConfigRec)); - - DevToConfig[i].GDev.chipID = - DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1; - - DevToConfig[i].iDriver = CurrentDriver; - - /* Fill in what we know, converting the driver name to lower case */ - DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1); - for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++); - - switch (bus) { - case BUS_PCI: - xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo, - &DevToConfig[i].GDev, &chipset); - break; -#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__) - case BUS_SBUS: - xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo, - &DevToConfig[i].GDev); - break; -#endif - default: - break; - } - - /* Get driver's available options */ - if (xf86DriverList[CurrentDriver]->AvailableOptions) - DevToConfig[i].GDev.options = (OptionInfoPtr) - (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset, - bus); - - return &DevToConfig[i].GDev; - -out: - return NULL; -} - -static XF86ConfInputPtr -configureInputSection (void) -{ - XF86ConfInputPtr mouse = NULL; - parsePrologue (XF86ConfInputPtr, XF86ConfInputRec) - - ptr->inp_identifier = "Keyboard0"; - ptr->inp_driver = "kbd"; - ptr->list.next = NULL; - - /* Crude mechanism to auto-detect mouse (os dependent) */ - { - int fd; -#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 - - fd = open(DFLT_MOUSE_DEV, 0); - if (fd != -1) { - foundMouse = TRUE; - close(fd); - } - } - - mouse = calloc(1, sizeof(XF86ConfInputRec)); - mouse->inp_identifier = "Mouse0"; - mouse->inp_driver = "mouse"; - mouse->inp_option_lst = - xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"), - strdup(DFLT_MOUSE_PROTO)); - mouse->inp_option_lst = - xf86addNewOption(mouse->inp_option_lst, strdup("Device"), - strdup(DFLT_MOUSE_DEV)); - mouse->inp_option_lst = - xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"), - strdup("4 5 6 7")); - ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse); - return ptr; -} - -static XF86ConfScreenPtr -configureScreenSection (int screennum) -{ - int i; - int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ }; - parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec) - - XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum); - XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum); - XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum); - - for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++) - { - XF86ConfDisplayPtr display; - - display = calloc(1, 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* -optionTypeToString(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>"; - case OPTV_PERCENT: - return "<percent>"; - default: - return ""; - } -} - -static XF86ConfDevicePtr -configureDeviceSection (int screennum) -{ - OptionInfoPtr p; - int i = 0; - parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec) - - /* Move device info to parser structure */ - if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1) - ptr->dev_identifier = NULL; - 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" - " ### <percent>: \"<f>%\"\n" - " ### [arg]: arg optional\n"; - ptr->dev_comment = strdup(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 = optionTypeToString(p->type); - char *optname; - int len = strlen(ptr->dev_comment) + strlen(prefix) + - strlen(middle) + strlen(suffix) + 1; - - if (asprintf(&optname, "\"%s\"", p->name) == -1) - break; - - len += max(20, strlen(optname)); - len += strlen(opttype); - - ptr->dev_comment = realloc(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); - free(optname); - } - } - } - - return ptr; -} - -static XF86ConfLayoutPtr -configureLayoutSection (void) -{ - int scrnum = 0; - parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec) - - ptr->lay_identifier = "X.org Configured"; - - { - XF86ConfInputrefPtr iptr; - - iptr = malloc (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, strdup("CorePointer"), NULL); - ptr->lay_input_lst = (XF86ConfInputrefPtr) - xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); - } - - { - XF86ConfInputrefPtr iptr; - - iptr = malloc (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, strdup("CoreKeyboard"), NULL); - ptr->lay_input_lst = (XF86ConfInputrefPtr) - xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr); - } - - for (scrnum = 0; scrnum < nDevToConfig; scrnum++) { - XF86ConfAdjacencyPtr aptr; - - aptr = malloc (sizeof (XF86ConfAdjacencyRec)); - aptr->list.next = NULL; - aptr->adj_x = 0; - aptr->adj_y = 0; - aptr->adj_scrnum = scrnum; - XNFasprintf(&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; - XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1); - } - ptr->lay_adjacency_lst = - (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst, - (glp)aptr); - } - - return ptr; -} - -static XF86ConfFlagsPtr -configureFlagsSection (void) -{ - parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec) - - return ptr; -} - -static XF86ConfModulePtr -configureModuleSection (void) -{ - char **elist, **el; - /* Find the list of extension & font modules. */ - const char *esubdirs[] = { - "extensions", - "fonts", - NULL - }; - parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec) - - elist = LoaderListDirs(esubdirs, NULL); - if (elist) { - for (el = elist; *el; el++) { - XF86LoadPtr module; - - module = calloc(1, sizeof(XF86LoadRec)); - module->load_name = *el; - ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem( - (glp)ptr->mod_load_lst, (glp)module); - } - free(elist); - } - - return ptr; -} - -static XF86ConfFilesPtr -configureFilesSection (void) -{ - parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec) - - if (xf86ModulePath) - ptr->file_modulepath = strdup(xf86ModulePath); - if (defaultFontPath) - ptr->file_fontpath = strdup(defaultFontPath); - - return ptr; -} - -static XF86ConfMonitorPtr -configureMonitorSection (int screennum) -{ - parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) - - XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum); - ptr->mon_vendor = strdup("Monitor Vendor"); - ptr->mon_modelname = strdup("Monitor Model"); - - return ptr; -} - -/* Initialize Configure Monitor from Detailed Timing Block */ -static void handle_detailed_input(struct detailed_monitor_section *det_mon, - void *data) -{ - XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data; - - switch (det_mon->type) { - case DS_NAME: - ptr->mon_modelname = realloc(ptr->mon_modelname, - strlen((char*)(det_mon->section.name)) + - 1); - strcpy(ptr->mon_modelname, - (char*)(det_mon->section.name)); - break; - case DS_RANGES: - ptr->mon_hsync[ptr->mon_n_hsync].lo = - det_mon->section.ranges.min_h; - ptr->mon_hsync[ptr->mon_n_hsync].hi = - det_mon->section.ranges.max_h; - ptr->mon_n_vrefresh = 1; - ptr->mon_vrefresh[ptr->mon_n_hsync].lo = - det_mon->section.ranges.min_v; - ptr->mon_vrefresh[ptr->mon_n_hsync].hi = - det_mon->section.ranges.max_v; - ptr->mon_n_hsync++; - default: - break; - } -} - -static XF86ConfMonitorPtr -configureDDCMonitorSection (int screennum) -{ - int len, mon_width, mon_height; -#define displaySizeMaxLen 80 - char displaySize_string[displaySizeMaxLen]; - int displaySizeLen; - - parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec) - - XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum); - ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name); - XNFasprintf(&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 = - realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) { - strcpy(ptr->mon_comment + len, displaySize_string); - } - } - } -#endif /* def CONFIGURE_DISPLAYSIZE */ - - xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input, - ptr); - - if (ConfiguredMonitor->features.dpms) { - ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL); - } - - return ptr; -} - -#if !defined(PATH_MAX) -# define PATH_MAX 1024 -#endif - -void -DoConfigure(void) -{ - int i,j, screennum = -1; - char *home = NULL; - char filename[PATH_MAX]; - char *addslash = ""; - 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); - - /* Load all the drivers that were found. */ - xf86LoadModules(vlist, NULL); - - free(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; - } - - /* Create XF86Config file structure */ - xf86config = calloc(1, sizeof(XF86ConfigRec)); - - /* Call all of the probe functions, reporting the results. */ - for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) { - xorgHWFlags flags; - Bool found_screen; - DriverRec * const drv = xf86DriverList[CurrentDriver]; - - if (!xorgHWAccess) { - if (!drv->driverFunc - || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags ) - || NEED_IO_ENABLED(flags)) - continue; - } - - found_screen = xf86CallDriverProbe( drv, TRUE ); - if ( found_screen && drv->Identify ) { - (*drv->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 = NULL; - xf86config->conf_modes_lst = NULL; - xf86config->conf_vendor_lst = NULL; - xf86config->conf_dri = NULL; - xf86config->conf_input_lst = configureInputSection(); - xf86config->conf_layout_lst = configureLayoutSection(); - - home = getenv("HOME"); - if ((home == NULL) || (home[0] == '\0')) { - home = "/"; - } else { - /* Determine if trailing slash is present or needed */ - int l = strlen(home); - - if (home[l-1] != '/') { - addslash = "/"; - } - } - - snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new", - home, addslash); - - if (xf86writeConfigFile(filename, xf86config) == 0) { - xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n", - filename, strerror(errno)); - goto bail; - } - - 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; - - xf86CallDriverProbe( xf86DriverList[i], FALSE ); - - /* 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; - } - } - } - } - free(driverProbed); - } - - - if (nDevToConfig != xf86NumScreens) { - ErrorF("Number of created screens does not match number of detected" - " devices.\n Configuration failed.\n"); - goto bail; - } - - xf86PostProbe(); - - 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; - - 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); - } - - if (xf86writeConfigFile(filename, xf86config) == 0) { - xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n", - filename, strerror(errno)); - goto bail; - } - - ErrorF("\n"); - - if (!foundMouse) { - ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n" - "Edit the file and correct the Device.\n"); - } else { - 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); - } - - 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); -} +/*
+ * 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 "xf86.h"
+#include "xf86Config.h"
+#include "xf86_OSlib.h"
+#include "xf86Priv.h"
+#define IN_XSERVER
+#include "Configint.h"
+#include "xf86DDC.h"
+#include "xf86pciBus.h"
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+#include "xf86Bus.h"
+#include "xf86Sbus.h"
+#endif
+#include "misc.h"
+
+typedef struct _DevToConfig {
+ GDevRec GDev;
+ struct pci_device * pVideo;
+#if (defined(__sparc__) || 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;
+static Bool foundMouse = FALSE;
+
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+static char *DFLT_MOUSE_DEV = "/dev/sysmouse";
+static char *DFLT_MOUSE_PROTO = "auto";
+#elif defined(linux)
+static char DFLT_MOUSE_DEV[] = "/dev/input/mice";
+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 ret, i, j;
+
+ if (!xf86DoConfigure || !xf86DoConfigurePass1)
+ return NULL;
+
+ /* Check for duplicates */
+ for (i = 0; i < nDevToConfig; i++) {
+ switch (bus) {
+ case BUS_PCI:
+ ret = xf86PciConfigure(busData, DevToConfig[i].pVideo);
+ break;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ case BUS_SBUS:
+ ret = xf86SbusConfigure(busData, DevToConfig[i].sVideo);
+ break;
+#endif
+ default:
+ return NULL;
+ }
+ if (ret == 0)
+ goto out;
+ }
+
+ /* Allocate new structure occurrence */
+ i = nDevToConfig++;
+ DevToConfig =
+ xnfrealloc(DevToConfig, nDevToConfig * sizeof(DevToConfigRec));
+ memset(DevToConfig + i, 0, sizeof(DevToConfigRec));
+
+ DevToConfig[i].GDev.chipID =
+ DevToConfig[i].GDev.chipRev = DevToConfig[i].GDev.irq = -1;
+
+ DevToConfig[i].iDriver = CurrentDriver;
+
+ /* Fill in what we know, converting the driver name to lower case */
+ DevToConfig[i].GDev.driver = xnfalloc(strlen(driver) + 1);
+ for (j = 0; (DevToConfig[i].GDev.driver[j] = tolower(driver[j])); j++);
+
+ switch (bus) {
+ case BUS_PCI:
+ xf86PciConfigureNewDev(busData, DevToConfig[i].pVideo,
+ &DevToConfig[i].GDev, &chipset);
+ break;
+#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
+ case BUS_SBUS:
+ xf86SbusConfigureNewDev(busData, DevToConfig[i].sVideo,
+ &DevToConfig[i].GDev);
+ break;
+#endif
+ default:
+ break;
+ }
+
+ /* Get driver's available options */
+ if (xf86DriverList[CurrentDriver]->AvailableOptions)
+ DevToConfig[i].GDev.options = (OptionInfoPtr)
+ (*xf86DriverList[CurrentDriver]->AvailableOptions)(chipset,
+ bus);
+
+ return &DevToConfig[i].GDev;
+
+out:
+ return NULL;
+}
+
+static XF86ConfInputPtr
+configureInputSection (void)
+{
+ XF86ConfInputPtr mouse = NULL;
+ parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)
+
+ ptr->inp_identifier = "Keyboard0";
+ ptr->inp_driver = "kbd";
+ ptr->list.next = NULL;
+
+ /* Crude mechanism to auto-detect mouse (os dependent) */
+ {
+ int fd;
+#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
+
+ fd = open(DFLT_MOUSE_DEV, 0);
+ if (fd != -1) {
+ foundMouse = TRUE;
+ close(fd);
+ }
+ }
+
+ mouse = calloc(1, sizeof(XF86ConfInputRec));
+ mouse->inp_identifier = "Mouse0";
+ mouse->inp_driver = "mouse";
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("Protocol"),
+ strdup(DFLT_MOUSE_PROTO));
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("Device"),
+ strdup(DFLT_MOUSE_DEV));
+ mouse->inp_option_lst =
+ xf86addNewOption(mouse->inp_option_lst, strdup("ZAxisMapping"),
+ strdup("4 5 6 7"));
+ ptr = (XF86ConfInputPtr)xf86addListItem((glp)ptr, (glp)mouse);
+ return ptr;
+}
+
+static XF86ConfScreenPtr
+configureScreenSection (int screennum)
+{
+ int i;
+ int depths[] = { 1, 4, 8, 15, 16, 24/*, 32*/ };
+ parsePrologue (XF86ConfScreenPtr, XF86ConfScreenRec)
+
+ XNFasprintf(&ptr->scrn_identifier, "Screen%d", screennum);
+ XNFasprintf(&ptr->scrn_monitor_str, "Monitor%d", screennum);
+ XNFasprintf(&ptr->scrn_device_str, "Card%d", screennum);
+
+ for (i=0; i<sizeof(depths)/sizeof(depths[0]); i++)
+ {
+ XF86ConfDisplayPtr display;
+
+ display = calloc(1, 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*
+optionTypeToString(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>";
+ case OPTV_PERCENT:
+ return "<percent>";
+ default:
+ return "";
+ }
+}
+
+static XF86ConfDevicePtr
+configureDeviceSection (int screennum)
+{
+ OptionInfoPtr p;
+ int i = 0;
+ parsePrologue (XF86ConfDevicePtr, XF86ConfDeviceRec)
+
+ /* Move device info to parser structure */
+ if (asprintf(&ptr->dev_identifier, "Card%d", screennum) == -1)
+ ptr->dev_identifier = NULL;
+ 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"
+ " ### <percent>: \"<f>%\"\n"
+ " ### [arg]: arg optional\n";
+ ptr->dev_comment = strdup(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 = optionTypeToString(p->type);
+ char *optname;
+ int len = strlen(ptr->dev_comment) + strlen(prefix) +
+ strlen(middle) + strlen(suffix) + 1;
+
+ if (asprintf(&optname, "\"%s\"", p->name) == -1)
+ break;
+
+ len += max(20, strlen(optname));
+ len += strlen(opttype);
+
+ ptr->dev_comment = realloc(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);
+ free(optname);
+ }
+ }
+ }
+
+ return ptr;
+}
+
+static XF86ConfLayoutPtr
+configureLayoutSection (void)
+{
+ int scrnum = 0;
+ parsePrologue (XF86ConfLayoutPtr, XF86ConfLayoutRec)
+
+ ptr->lay_identifier = "X.org Configured";
+
+ {
+ XF86ConfInputrefPtr iptr;
+
+ iptr = malloc (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, strdup("CorePointer"), NULL);
+ ptr->lay_input_lst = (XF86ConfInputrefPtr)
+ xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
+ }
+
+ {
+ XF86ConfInputrefPtr iptr;
+
+ iptr = malloc (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, strdup("CoreKeyboard"), NULL);
+ ptr->lay_input_lst = (XF86ConfInputrefPtr)
+ xf86addListItem ((glp) ptr->lay_input_lst, (glp) iptr);
+ }
+
+ for (scrnum = 0; scrnum < nDevToConfig; scrnum++) {
+ XF86ConfAdjacencyPtr aptr;
+
+ aptr = malloc (sizeof (XF86ConfAdjacencyRec));
+ aptr->list.next = NULL;
+ aptr->adj_x = 0;
+ aptr->adj_y = 0;
+ aptr->adj_scrnum = scrnum;
+ XNFasprintf(&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;
+ XNFasprintf(&aptr->adj_refscreen, "Screen%d", scrnum - 1);
+ }
+ ptr->lay_adjacency_lst =
+ (XF86ConfAdjacencyPtr)xf86addListItem((glp)ptr->lay_adjacency_lst,
+ (glp)aptr);
+ }
+
+ return ptr;
+}
+
+static XF86ConfFlagsPtr
+configureFlagsSection (void)
+{
+ parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
+
+ return ptr;
+}
+
+static XF86ConfModulePtr
+configureModuleSection (void)
+{
+ char **elist, **el;
+ /* Find the list of extension & font modules. */
+ const char *esubdirs[] = {
+ "extensions",
+ "fonts",
+ NULL
+ };
+ parsePrologue (XF86ConfModulePtr, XF86ConfModuleRec)
+
+ elist = LoaderListDirs(esubdirs, NULL);
+ if (elist) {
+ for (el = elist; *el; el++) {
+ XF86LoadPtr module;
+
+ module = calloc(1, sizeof(XF86LoadRec));
+ module->load_name = *el;
+ ptr->mod_load_lst = (XF86LoadPtr)xf86addListItem(
+ (glp)ptr->mod_load_lst, (glp)module);
+ }
+ free(elist);
+ }
+
+ return ptr;
+}
+
+static XF86ConfFilesPtr
+configureFilesSection (void)
+{
+ parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)
+
+ if (xf86ModulePath)
+ ptr->file_modulepath = strdup(xf86ModulePath);
+ if (defaultFontPath)
+ ptr->file_fontpath = strdup(defaultFontPath);
+
+ return ptr;
+}
+
+static XF86ConfMonitorPtr
+configureMonitorSection (int screennum)
+{
+ parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
+
+ XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
+ ptr->mon_vendor = strdup("Monitor Vendor");
+ ptr->mon_modelname = strdup("Monitor Model");
+
+ return ptr;
+}
+
+/* Initialize Configure Monitor from Detailed Timing Block */
+static void handle_detailed_input(struct detailed_monitor_section *det_mon,
+ void *data)
+{
+ XF86ConfMonitorPtr ptr = (XF86ConfMonitorPtr) data;
+
+ switch (det_mon->type) {
+ case DS_NAME:
+ ptr->mon_modelname = realloc(ptr->mon_modelname,
+ strlen((char*)(det_mon->section.name)) +
+ 1);
+ strcpy(ptr->mon_modelname,
+ (char*)(det_mon->section.name));
+ break;
+ case DS_RANGES:
+ ptr->mon_hsync[ptr->mon_n_hsync].lo =
+ det_mon->section.ranges.min_h;
+ ptr->mon_hsync[ptr->mon_n_hsync].hi =
+ det_mon->section.ranges.max_h;
+ ptr->mon_n_vrefresh = 1;
+ ptr->mon_vrefresh[ptr->mon_n_hsync].lo =
+ det_mon->section.ranges.min_v;
+ ptr->mon_vrefresh[ptr->mon_n_hsync].hi =
+ det_mon->section.ranges.max_v;
+ ptr->mon_n_hsync++;
+ default:
+ break;
+ }
+}
+
+static XF86ConfMonitorPtr
+configureDDCMonitorSection (int screennum)
+{
+ int len, mon_width, mon_height;
+#define displaySizeMaxLen 80
+ char displaySize_string[displaySizeMaxLen];
+ int displaySizeLen;
+
+ parsePrologue (XF86ConfMonitorPtr, XF86ConfMonitorRec)
+
+ XNFasprintf(&ptr->mon_identifier, "Monitor%d", screennum);
+ ptr->mon_vendor = strdup(ConfiguredMonitor->vendor.name);
+ XNFasprintf(&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 =
+ realloc(ptr->mon_comment, len + strlen(displaySize_string) + 1))) {
+ strcpy(ptr->mon_comment + len, displaySize_string);
+ }
+ }
+ }
+#endif /* def CONFIGURE_DISPLAYSIZE */
+
+ xf86ForEachDetailedBlock(ConfiguredMonitor, handle_detailed_input,
+ ptr);
+
+ if (ConfiguredMonitor->features.dpms) {
+ ptr->mon_option_lst = xf86addNewOption(ptr->mon_option_lst, strdup("DPMS"), NULL);
+ }
+
+ return ptr;
+}
+
+void
+DoConfigure(void)
+{
+ int i,j, screennum = -1;
+ char *home = NULL;
+ char filename[PATH_MAX];
+ char *addslash = "";
+ 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);
+
+ /* Load all the drivers that were found. */
+ xf86LoadModules(vlist, NULL);
+
+ free(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;
+ }
+
+ /* Create XF86Config file structure */
+ xf86config = calloc(1, sizeof(XF86ConfigRec));
+
+ /* Call all of the probe functions, reporting the results. */
+ for (CurrentDriver = 0; CurrentDriver < xf86NumDrivers; CurrentDriver++) {
+ xorgHWFlags flags;
+ Bool found_screen;
+ DriverRec * const drv = xf86DriverList[CurrentDriver];
+
+ if (!xorgHWAccess) {
+ if (!drv->driverFunc
+ || !drv->driverFunc( NULL, GET_REQUIRED_HW_INTERFACES, &flags )
+ || NEED_IO_ENABLED(flags))
+ continue;
+ }
+
+ found_screen = xf86CallDriverProbe( drv, TRUE );
+ if ( found_screen && drv->Identify ) {
+ (*drv->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 = NULL;
+ xf86config->conf_modes_lst = NULL;
+ xf86config->conf_vendor_lst = NULL;
+ xf86config->conf_dri = NULL;
+ xf86config->conf_input_lst = configureInputSection();
+ xf86config->conf_layout_lst = configureLayoutSection();
+
+ home = getenv("HOME");
+ if ((home == NULL) || (home[0] == '\0')) {
+ home = "/";
+ } else {
+ /* Determine if trailing slash is present or needed */
+ int l = strlen(home);
+
+ if (home[l-1] != '/') {
+ addslash = "/";
+ }
+ }
+
+ snprintf(filename, sizeof(filename), "%s%s" XF86CONFIGFILE ".new",
+ home, addslash);
+
+ if (xf86writeConfigFile(filename, xf86config) == 0) {
+ xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
+ filename, strerror(errno));
+ goto bail;
+ }
+
+ 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;
+
+ xf86CallDriverProbe( xf86DriverList[i], FALSE );
+
+ /* 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;
+ }
+ }
+ }
+ }
+ free(driverProbed);
+ }
+
+
+ if (nDevToConfig != xf86NumScreens) {
+ ErrorF("Number of created screens does not match number of detected"
+ " devices.\n Configuration failed.\n");
+ goto bail;
+ }
+
+ xf86PostProbe();
+
+ 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;
+
+ 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);
+ }
+
+ if (xf86writeConfigFile(filename, xf86config) == 0) {
+ xf86Msg(X_ERROR, "Unable to write config file: \"%s\": %s\n",
+ filename, strerror(errno));
+ goto bail;
+ }
+
+ ErrorF("\n");
+
+ if (!foundMouse) {
+ ErrorF("\n"__XSERVERNAME__" is not able to detect your mouse.\n"
+ "Edit the file and correct the Device.\n");
+ } else {
+ 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);
+ }
+
+ 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/xorg-server/hw/xfree86/common/xf86Xinput.c b/xorg-server/hw/xfree86/common/xf86Xinput.c index 74365e10b..4166a1c38 100644 --- a/xorg-server/hw/xfree86/common/xf86Xinput.c +++ b/xorg-server/hw/xfree86/common/xf86Xinput.c @@ -1,1406 +1,1409 @@ -/* - * 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, - * 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/Xfuncproto.h> -#include <X11/Xmd.h> -#include <X11/extensions/XI.h> -#include <X11/extensions/XIproto.h> -#include <X11/Xatom.h> -#include "xf86.h" -#include "xf86Priv.h" -#include "xf86Config.h" -#include "xf86Xinput.h" -#include "xf86Optrec.h" -#include "mipointer.h" -#include "extinit.h" -#include "loaderProcs.h" - -#include "exevents.h" /* AddInputDevice */ -#include "exglobals.h" -#include "eventstr.h" -#include "inpututils.h" - -#include <string.h> /* InputClassMatches */ -#ifdef HAVE_FNMATCH_H -#include <fnmatch.h> -#endif -#ifdef HAVE_SYS_UTSNAME_H -#include <sys/utsname.h> -#endif - -#include <stdarg.h> -#include <stdint.h> /* for int64_t */ - -#include "mi.h" - -#include <ptrveloc.h> /* dix pointer acceleration */ -#include <xserver-properties.h> - -#ifdef XFreeXDGA -#include "dgaproc.h" -#endif - -#include "xkbsrv.h" - -/* Valuator verification macro */ -#define XI_VERIFY_VALUATORS(num_valuators) \ - if (num_valuators > MAX_VALUATORS) { \ - xf86Msg(X_ERROR, "%s: num_valuator %d is greater than" \ - " MAX_VALUATORS\n", __FUNCTION__, num_valuators); \ - return; \ - } - -EventListPtr xf86Events = NULL; - -static int -xf86InputDevicePostInit(DeviceIntPtr dev); - -/** - * Eval config and modify DeviceVelocityRec accordingly - */ -static void -ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list, - DeviceVelocityPtr s) -{ - int tempi; - float tempf; - Atom float_prop = XIGetKnownProperty(XATOM_FLOAT); - Atom prop; - - if(!s) - return; - - /* common settings (available via device properties) */ - tempf = xf86SetRealOption(list, "ConstantDeceleration", 1.0); - if (tempf > 1.0) { - xf86Msg(X_CONFIG, "%s: (accel) constant deceleration by %.1f\n", - devname, tempf); - prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION); - XIChangeDeviceProperty(pDev, prop, float_prop, 32, - PropModeReplace, 1, &tempf, FALSE); - } - - tempf = xf86SetRealOption(list, "AdaptiveDeceleration", 1.0); - if (tempf > 1.0) { - xf86Msg(X_CONFIG, "%s: (accel) adaptive deceleration by %.1f\n", - devname, tempf); - prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION); - XIChangeDeviceProperty(pDev, prop, float_prop, 32, - PropModeReplace, 1, &tempf, FALSE); - } - - /* select profile by number */ - tempi = xf86SetIntOption(list, "AccelerationProfile", - s->statistics.profile_number); - - prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER); - if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32, - PropModeReplace, 1, &tempi, FALSE) == Success) { - xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname, - tempi); - } else { - xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n", - devname, tempi); - } - - /* set scaling */ - tempf = xf86SetRealOption(list, "ExpectedRate", 0); - prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING); - if (tempf > 0) { - tempf = 1000.0 / tempf; - XIChangeDeviceProperty(pDev, prop, float_prop, 32, - PropModeReplace, 1, &tempf, FALSE); - } else { - tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul); - XIChangeDeviceProperty(pDev, prop, float_prop, 32, - PropModeReplace, 1, &tempf, FALSE); - } - - tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1); - if (tempi > 1) - InitTrackers(s, tempi); - - s->initial_range = xf86SetIntOption(list, "VelocityInitialRange", - s->initial_range); - - s->max_diff = xf86SetRealOption(list, "VelocityAbsDiff", s->max_diff); - - tempf = xf86SetRealOption(list, "VelocityRelDiff", -1); - if (tempf >= 0) { - xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n", - devname, tempf*100.0); - s->max_rel_diff = tempf; - } - - /* Configure softening. If const deceleration is used, this is expected - * to provide better subpixel information so we enable - * softening by default only if ConstantDeceleration is not used - */ - s->use_softening = xf86SetBoolOption(list, "Softening", - s->const_acceleration == 1.0); - - s->average_accel = xf86SetBoolOption(list, "AccelerationProfileAveraging", - s->average_accel); - - s->reset_time = xf86SetIntOption(list, "VelocityReset", s->reset_time); -} - -static void -ApplyAccelerationSettings(DeviceIntPtr dev){ - int scheme, i; - DeviceVelocityPtr pVel; - InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate; - char* schemeStr; - - if (dev->valuator && dev->ptrfeed) { - schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", ""); - - scheme = dev->valuator->accelScheme.number; - - if (!xf86NameCmp(schemeStr, "predictable")) - scheme = PtrAccelPredictable; - - if (!xf86NameCmp(schemeStr, "lightweight")) - scheme = PtrAccelLightweight; - - if (!xf86NameCmp(schemeStr, "none")) - scheme = PtrAccelNoOp; - - /* reinit scheme if needed */ - if (dev->valuator->accelScheme.number != scheme) { - if (dev->valuator->accelScheme.AccelCleanupProc) { - dev->valuator->accelScheme.AccelCleanupProc(dev); - } - - if (InitPointerAccelerationScheme(dev, scheme)) { - xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n", - pInfo->name, schemeStr, scheme); - } else { - xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n", - pInfo->name, schemeStr); - scheme = dev->valuator->accelScheme.number; - } - } else { - xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n", - pInfo->name, scheme); - } - - free(schemeStr); - - /* process special configuration */ - switch (scheme) { - case PtrAccelPredictable: - pVel = GetDevicePredictableAccelData(dev); - ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options, - pVel); - break; - } - - i = xf86SetIntOption(pInfo->options, "AccelerationNumerator", - dev->ptrfeed->ctrl.num); - if (i >= 0) - dev->ptrfeed->ctrl.num = i; - - i = xf86SetIntOption(pInfo->options, "AccelerationDenominator", - dev->ptrfeed->ctrl.den); - if (i > 0) - dev->ptrfeed->ctrl.den = i; - - i = xf86SetIntOption(pInfo->options, "AccelerationThreshold", - dev->ptrfeed->ctrl.threshold); - if (i >= 0) - dev->ptrfeed->ctrl.threshold = i; - - xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n", - pInfo->name, ((float)dev->ptrfeed->ctrl.num)/ - ((float)dev->ptrfeed->ctrl.den)); - xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n", - pInfo->name, dev->ptrfeed->ctrl.threshold); - } -} - -/*********************************************************************** - * - * xf86ProcessCommonOptions -- - * - * Process global options. - * - *********************************************************************** - */ -void -xf86ProcessCommonOptions(InputInfoPtr pInfo, - pointer list) -{ - if (xf86SetBoolOption(list, "Floating", 0) || - !xf86SetBoolOption(list, "AlwaysCore", 1) || - !xf86SetBoolOption(list, "SendCoreEvents", 1) || - !xf86SetBoolOption(list, "CorePointer", 1) || - !xf86SetBoolOption(list, "CoreKeyboard", 1)) { - xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name); - } else { - pInfo->flags |= XI86_ALWAYS_CORE; - xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name); - } -} - -/*********************************************************************** - * - * xf86ActivateDevice -- - * - * Initialize an input device. - * - * Returns TRUE on success, or FALSE otherwise. - *********************************************************************** - */ -static DeviceIntPtr -xf86ActivateDevice(InputInfoPtr pInfo) -{ - DeviceIntPtr dev; - Atom atom; - - dev = AddInputDevice(serverClient, pInfo->device_control, TRUE); - - if (dev == NULL) - { - xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n", - pInfo->name); - pInfo->dev = NULL; - return NULL; - } - - atom = MakeAtom(pInfo->type_name, strlen(pInfo->type_name), TRUE); - AssignTypeAndName(dev, atom, pInfo->name); - dev->public.devicePrivate = pInfo; - pInfo->dev = dev; - - dev->coreEvents = pInfo->flags & XI86_ALWAYS_CORE; - dev->type = SLAVE; - dev->spriteInfo->spriteOwner = FALSE; - - dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL); - - if (serverGeneration == 1) - xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n", - pInfo->name, pInfo->type_name); - - return dev; -} - -/**************************************************************************** - * - * 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) -{ - InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate; - - if (pInfo->switch_mode) { - return (*pInfo->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) -{ - InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate; - - if (pInfo->set_device_valuators) - return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator, - num_valuators); - - return BadMatch; -} - - -/*********************************************************************** - * - * Caller: ProcXChangeDeviceControl - * - * Change the specified device controls on an extension input device. - * - *********************************************************************** - */ - -int -ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control) -{ - InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate; - - if (!pInfo->control_proc) { - switch (control->control) { - case DEVICE_CORE: - return BadMatch; - case DEVICE_RESOLUTION: - case DEVICE_ABS_CALIB: - case DEVICE_ABS_AREA: - case DEVICE_ENABLE: - return Success; - default: - return BadMatch; - } - } - else { - return (*pInfo->control_proc)(pInfo, control); - } -} - -/* - * Get the operating system name from uname and store it statically to avoid - * repeating the system call each time MatchOS is checked. - */ -static const char * -HostOS(void) -{ -#ifdef HAVE_SYS_UTSNAME_H - struct utsname name; - static char host_os[sizeof(name.sysname)] = ""; - - if (*host_os == '\0') { - if (uname(&name) >= 0) - strcpy(host_os, name.sysname); - else { - strncpy(host_os, "unknown", sizeof(host_os)); - host_os[sizeof(host_os)-1] = '\0'; - } - } - return host_os; -#else - return ""; -#endif -} - -static int -match_substring(const char *attr, const char *pattern) -{ - return (strstr(attr, pattern)) ? 0 : -1; -} - -#ifdef HAVE_FNMATCH_H -static int -match_pattern(const char *attr, const char *pattern) -{ - return fnmatch(pattern, attr, 0); -} -#else -#define match_pattern match_substring -#endif - -#ifdef HAVE_FNMATCH_H -static int -match_path_pattern(const char *attr, const char *pattern) -{ - return fnmatch(pattern, attr, FNM_PATHNAME); -} -#else -#define match_path_pattern match_substring -#endif - -/* - * Match an attribute against a list of NULL terminated arrays of patterns. - * If a pattern in each list entry is matched, return TRUE. - */ -static Bool -MatchAttrToken(const char *attr, struct list *patterns, - int (*compare)(const char *attr, const char *pattern)) -{ - const xf86MatchGroup *group; - - /* If there are no patterns, accept the match */ - if (list_is_empty(patterns)) - return TRUE; - - /* If there are patterns but no attribute, reject the match */ - if (!attr) - return FALSE; - - /* - * Otherwise, iterate the list of patterns ensuring each entry has a - * match. Each list entry is a separate Match line of the same type. - */ - list_for_each_entry(group, patterns, entry) { - char * const *cur; - Bool match = FALSE; - - for (cur = group->values; *cur; cur++) - if ((*compare)(attr, *cur) == 0) { - match = TRUE; - break; - } - if (!match) - return FALSE; - } - - /* All the entries in the list matched the attribute */ - return TRUE; -} - -/* - * Classes without any Match statements match all devices. Otherwise, all - * statements must match. - */ -static Bool -InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev, - const InputAttributes *attrs) -{ - /* MatchProduct substring */ - if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring)) - return FALSE; - - /* MatchVendor substring */ - if (!MatchAttrToken(attrs->vendor, &iclass->match_vendor, match_substring)) - return FALSE; - - /* MatchDevicePath pattern */ - if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern)) - return FALSE; - - /* MatchOS case-insensitive string */ - if (!MatchAttrToken(HostOS(), &iclass->match_os, strcasecmp)) - return FALSE; - - /* MatchPnPID pattern */ - if (!MatchAttrToken(attrs->pnp_id, &iclass->match_pnpid, match_pattern)) - return FALSE; - - /* MatchUSBID pattern */ - if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern)) - return FALSE; - - /* MatchDriver string */ - if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp)) - return FALSE; - - /* - * MatchTag string - * See if any of the device's tags match any of the MatchTag tokens. - */ - if (!list_is_empty(&iclass->match_tag)) { - char * const *tag; - Bool match; - - if (!attrs->tags) - return FALSE; - for (tag = attrs->tags, match = FALSE; *tag; tag++) { - if (MatchAttrToken(*tag, &iclass->match_tag, strcmp)) { - match = TRUE; - break; - } - } - if (!match) - return FALSE; - } - - /* MatchIs* booleans */ - if (iclass->is_keyboard.set && - iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD)) - return FALSE; - if (iclass->is_pointer.set && - iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER)) - return FALSE; - if (iclass->is_joystick.set && - iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK)) - return FALSE; - if (iclass->is_tablet.set && - iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET)) - return FALSE; - if (iclass->is_touchpad.set && - iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD)) - return FALSE; - if (iclass->is_touchscreen.set && - iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN)) - return FALSE; - - return TRUE; -} - -/* - * Merge in any InputClass configurations. Options in each InputClass - * section have more priority than the original device configuration as - * well as any previous InputClass sections. - */ -static int -MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs) -{ - XF86ConfInputClassPtr cl; - XF86OptionPtr classopts; - - for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) { - if (!InputClassMatches(cl, idev, attrs)) - continue; - - /* Collect class options and driver settings */ - classopts = xf86optionListDup(cl->option_lst); - if (cl->driver) { - free(idev->driver); - idev->driver = xstrdup(cl->driver); - if (!idev->driver) { - xf86Msg(X_ERROR, "Failed to allocate memory while merging " - "InputClass configuration"); - return BadAlloc; - } - classopts = xf86ReplaceStrOption(classopts, "driver", - idev->driver); - } - - /* Apply options to device with InputClass settings preferred. */ - xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n", - idev->name, cl->identifier); - idev->options = xf86optionListMerge(idev->options, classopts); - } - - return Success; -} - -/* - * Iterate the list of classes and look for Option "Ignore". Return the - * value of the last matching class and holler when returning TRUE. - */ -static Bool -IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs) -{ - XF86ConfInputClassPtr cl; - Bool ignore = FALSE; - const char *ignore_class; - - for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) { - if (!InputClassMatches(cl, idev, attrs)) - continue; - if (xf86findOption(cl->option_lst, "Ignore")) { - ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE); - ignore_class = cl->identifier; - } - } - - if (ignore) - xf86Msg(X_CONFIG, "%s: Ignoring device from InputClass \"%s\"\n", - idev->name, ignore_class); - return ignore; -} - -InputInfoPtr -xf86AllocateInput(void) -{ - InputInfoPtr pInfo; - - pInfo = calloc(sizeof(*pInfo), 1); - if (!pInfo) - return NULL; - - pInfo->fd = -1; - pInfo->type_name = "UNKNOWN"; - - return pInfo; -} - -/* Append InputInfoRec to the tail of xf86InputDevs. */ -static void -xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo) -{ - InputInfoPtr *prev = NULL; - - pInfo->drv = drv; - pInfo->module = DuplicateModule(drv->module, NULL); - - for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next) - ; - - *prev = pInfo; - pInfo->next = NULL; - - xf86CollectInputOptions(pInfo, (const char**)drv->default_options); - xf86OptionListReport(pInfo->options); - xf86ProcessCommonOptions(pInfo, pInfo->options); -} - -/* - * Remove an entry from xf86InputDevs and free all the device's information. - */ -void -xf86DeleteInput(InputInfoPtr pInp, int flags) -{ - /* First check if the inputdev is valid. */ - if (pInp == NULL) - return; - - if (pInp->module) - UnloadModule(pInp->module); - - /* This should *really* be handled in drv->UnInit(dev) call instead, but - * if the driver forgets about it make sure we free it or at least crash - * with flying colors */ - free(pInp->private); - - FreeInputAttributes(pInp->attrs); - - /* Remove the entry from the list. */ - if (pInp == xf86InputDevs) - xf86InputDevs = pInp->next; - else { - InputInfoPtr 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). */ - } - - free(pInp->driver); - free(pInp->name); - xf86optionListFree(pInp->options); - free(pInp); -} - -/* - * Apply backend-specific initialization. Invoked after ActiveteDevice(), - * i.e. after the driver successfully completed DEVICE_INIT and the device - * is advertised. - * @param dev the device - * @return Success or an error code - */ -static int -xf86InputDevicePostInit(DeviceIntPtr dev) { - ApplyAccelerationSettings(dev); - return Success; -} - -/** - * Create a new input device, activate and enable it. - * - * Possible return codes: - * BadName .. a bad driver name was supplied. - * BadImplementation ... The driver does not have a PreInit function. This - * is a driver bug. - * BadMatch .. device initialization failed. - * BadAlloc .. too many input devices - * - * @param idev The device, already set up with identifier, driver, and the - * options. - * @param pdev Pointer to the new device, if Success was reported. - * @param enable Enable the device after activating it. - * - * @return Success or an error code - */ -_X_INTERNAL int -xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable) -{ - InputDriverPtr drv = NULL; - DeviceIntPtr dev = NULL; - int rval; - - /* Memory leak for every attached device if we don't - * test if the module is already loaded first */ - drv = xf86LookupInputDriver(pInfo->driver); - if (!drv) - if (xf86LoadOneModule(pInfo->driver, NULL)) - drv = xf86LookupInputDriver(pInfo->driver); - if (!drv) { - xf86Msg(X_ERROR, "No input driver matching `%s'\n", pInfo->driver); - rval = BadName; - goto unwind; - } - - if (!drv->PreInit) { - xf86Msg(X_ERROR, - "Input driver `%s' has no PreInit function (ignoring)\n", - drv->driverName); - rval = BadImplementation; - goto unwind; - } - - xf86AddInput(drv, pInfo); - - rval = drv->PreInit(drv, pInfo, 0); - - if (rval != Success) { - xf86Msg(X_ERROR, "PreInit returned %d for \"%s\"\n", rval, pInfo->name); - goto unwind; - } - - if (!(dev = xf86ActivateDevice(pInfo))) - { - rval = BadAlloc; - goto unwind; - } - - rval = ActivateDevice(dev, TRUE); - if (rval != Success) - { - xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name); - RemoveDevice(dev, TRUE); - goto unwind; - } - - rval = xf86InputDevicePostInit(dev); - if (rval != Success) - { - xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name); - RemoveDevice(dev, TRUE); - goto unwind; - } - - /* Enable it if it's properly initialised and we're currently in the VT */ - if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema) - { - EnableDevice(dev, TRUE); - if (!dev->enabled) - { - xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name); - rval = BadMatch; - goto unwind; - } - /* send enter/leave event, update sprite window */ - CheckMotion(NULL, dev); - } - - *pdev = dev; - return Success; - -unwind: - if(pInfo) { - if(drv && drv->UnInit) - drv->UnInit(drv, pInfo, 0); - else - xf86DeleteInput(pInfo, 0); - } - return rval; -} - -int -NewInputDeviceRequest (InputOption *options, InputAttributes *attrs, - DeviceIntPtr *pdev) -{ - InputInfoPtr pInfo = NULL; - InputOption *option = NULL; - int rval = Success; - int is_auto = 0; - - pInfo = xf86AllocateInput(); - if (!pInfo) - return BadAlloc; - - for (option = options; option; option = option->next) { - if (strcasecmp(option->key, "driver") == 0) { - if (pInfo->driver) { - rval = BadRequest; - goto unwind; - } - pInfo->driver = xstrdup(option->value); - if (!pInfo->driver) { - rval = BadAlloc; - goto unwind; - } - } - - if (strcasecmp(option->key, "name") == 0 || - strcasecmp(option->key, "identifier") == 0) { - if (pInfo->name) { - rval = BadRequest; - goto unwind; - } - pInfo->name = xstrdup(option->value); - if (!pInfo->name) { - rval = BadAlloc; - goto unwind; - } - } - - if (strcmp(option->key, "_source") == 0 && - (strcmp(option->value, "server/hal") == 0 || - strcmp(option->value, "server/udev") == 0)) { - is_auto = 1; - if (!xf86Info.autoAddDevices) { - rval = BadMatch; - goto unwind; - } - } - } - - for (option = options; option; option = option->next) { - /* Steal option key/value strings from the provided list. - * We need those strings, the InputOption list doesn't. */ - pInfo->options = xf86addNewOption(pInfo->options, - option->key, option->value); - option->key = NULL; - option->value = NULL; - } - - /* Apply InputClass settings */ - if (attrs) { - if (IgnoreInputClass(pInfo, attrs)) { - rval = BadIDChoice; - goto unwind; - } - - rval = MergeInputClasses(pInfo, attrs); - if (rval != Success) - goto unwind; - - pInfo->attrs = DuplicateInputAttributes(attrs); - } - - if (!pInfo->driver || !pInfo->name) { - xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n"); - rval = BadRequest; - goto unwind; - } - - if (!pInfo->name) { - xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n"); - rval = BadMatch; - goto unwind; - } - - rval = xf86NewInputDevice(pInfo, pdev, - (!is_auto || (is_auto && xf86Info.autoEnableDevices))); - - return rval; - -unwind: - if (is_auto && !xf86Info.autoAddDevices) - xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n"); - xf86DeleteInput(pInfo, 0); - return rval; -} - -void -DeleteInputDeviceRequest(DeviceIntPtr pDev) -{ - InputInfoPtr pInfo = (InputInfoPtr) pDev->public.devicePrivate; - InputDriverPtr drv = NULL; - Bool isMaster = IsMaster(pDev); - - if (pInfo) /* need to get these before RemoveDevice */ - drv = pInfo->drv; - - OsBlockSignals(); - RemoveDevice(pDev, TRUE); - - if (!isMaster && pInfo != NULL) - { - if(drv->UnInit) - drv->UnInit(drv, pInfo, 0); - else - xf86DeleteInput(pInfo, 0); - } - OsReleaseSignals(); -} - -/* - * convenient functions to post events - */ - -void -xf86PostMotionEvent(DeviceIntPtr device, - int is_absolute, - int first_valuator, - int num_valuators, - ...) -{ - va_list var; - int i = 0; - ValuatorMask mask; - - XI_VERIFY_VALUATORS(num_valuators); - - valuator_mask_zero(&mask); - va_start(var, num_valuators); - for (i = 0; i < num_valuators; i++) - valuator_mask_set(&mask, first_valuator + i, va_arg(var, int)); - va_end(var); - - xf86PostMotionEventM(device, is_absolute, &mask); -} - -void -xf86PostMotionEventP(DeviceIntPtr device, - int is_absolute, - int first_valuator, - int num_valuators, - const int *valuators) -{ - ValuatorMask mask; - - XI_VERIFY_VALUATORS(num_valuators); - - valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators); - xf86PostMotionEventM(device, is_absolute, &mask); -} - -void -xf86PostMotionEventM(DeviceIntPtr device, - int is_absolute, - const ValuatorMask *mask) -{ - int i = 0, nevents = 0; - DeviceEvent *event; - int flags = 0; - - if (valuator_mask_num_valuators(mask) > 0) - { - if (is_absolute) - flags = POINTER_ABSOLUTE; - else - flags = POINTER_RELATIVE | POINTER_ACCELERATE; - } - -#if XFreeXDGA - /* The evdev driver may not always send all axes across. */ - if (valuator_mask_isset(mask, 0) || - valuator_mask_isset(mask, 1)) - if (miPointerGetScreen(device)) { - int index = miPointerGetScreen(device)->myNum; - int dx = 0, dy = 0; - - if (valuator_mask_isset(mask, 0)) - { - dx = valuator_mask_get(mask, 0); - if (is_absolute) - dx -= device->last.valuators[0]; - } - - if (valuator_mask_isset(mask, 1)) - { - dy = valuator_mask_get(mask, 1); - if (is_absolute) - dy -= device->last.valuators[1]; - } - - if (DGAStealMotionEvent(device, index, dx, dy)) - return; - } -#endif - - nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, flags, mask); - - for (i = 0; i < nevents; i++) { - event = (DeviceEvent*)((xf86Events + i)->event); - mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event)); - } -} - -void -xf86PostProximityEvent(DeviceIntPtr device, - int is_in, - int first_valuator, - int num_valuators, - ...) -{ - va_list var; - int i; - ValuatorMask mask; - - XI_VERIFY_VALUATORS(num_valuators); - - valuator_mask_zero(&mask); - va_start(var, num_valuators); - for (i = 0; i < num_valuators; i++) - valuator_mask_set(&mask, first_valuator + i, va_arg(var, int)); - va_end(var); - - xf86PostProximityEventM(device, is_in, &mask); -} - -void -xf86PostProximityEventP(DeviceIntPtr device, - int is_in, - int first_valuator, - int num_valuators, - const int *valuators) -{ - ValuatorMask mask; - - XI_VERIFY_VALUATORS(num_valuators); - - valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators); - xf86PostProximityEventM(device, is_in, &mask); -} - -void -xf86PostProximityEventM(DeviceIntPtr device, - int is_in, - const ValuatorMask *mask) -{ - int i, nevents; - - nevents = GetProximityEvents(xf86Events, device, - is_in ? ProximityIn : ProximityOut, mask); - for (i = 0; i < nevents; i++) - mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event)); - -} - -void -xf86PostButtonEvent(DeviceIntPtr device, - int is_absolute, - int button, - int is_down, - int first_valuator, - int num_valuators, - ...) -{ - va_list var; - ValuatorMask mask; - int i = 0; - - XI_VERIFY_VALUATORS(num_valuators); - - valuator_mask_zero(&mask); - - va_start(var, num_valuators); - for (i = 0; i < num_valuators; i++) - valuator_mask_set(&mask, first_valuator + i, va_arg(var, int)); - va_end(var); - - xf86PostButtonEventM(device, is_absolute, button, is_down, &mask); -} - -void -xf86PostButtonEventP(DeviceIntPtr device, - int is_absolute, - int button, - int is_down, - int first_valuator, - int num_valuators, - const int *valuators) -{ - ValuatorMask mask; - - XI_VERIFY_VALUATORS(num_valuators); - - valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators); - xf86PostButtonEventM(device, is_absolute, button, is_down, &mask); -} - -void -xf86PostButtonEventM(DeviceIntPtr device, - int is_absolute, - int button, - int is_down, - const ValuatorMask *mask) -{ - int i = 0, nevents = 0; - int flags = 0; - - if (valuator_mask_num_valuators(mask) > 0) - { - if (is_absolute) - flags = POINTER_ABSOLUTE; - else - flags = POINTER_RELATIVE | POINTER_ACCELERATE; - } - -#if XFreeXDGA - if (miPointerGetScreen(device)) { - int index = miPointerGetScreen(device)->myNum; - - if (DGAStealButtonEvent(device, index, button, is_down)) - return; - } -#endif - - nevents = GetPointerEvents(xf86Events, device, - is_down ? ButtonPress : ButtonRelease, button, - flags, mask); - - for (i = 0; i < nevents; i++) - mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event)); - -} - -void -xf86PostKeyEvent(DeviceIntPtr device, - unsigned int key_code, - int is_down, - int is_absolute, - int first_valuator, - int num_valuators, - ...) -{ - va_list var; - int i = 0; - ValuatorMask mask; - - XI_VERIFY_VALUATORS(num_valuators); - - valuator_mask_zero(&mask); - - va_start(var, num_valuators); - for (i = 0; i < num_valuators; i++) - valuator_mask_set(&mask, first_valuator + i, va_arg(var, int)); - va_end(var); - - xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask); -} - -void -xf86PostKeyEventP(DeviceIntPtr device, - unsigned int key_code, - int is_down, - int is_absolute, - int first_valuator, - int num_valuators, - const int *valuators) -{ - ValuatorMask mask; - - XI_VERIFY_VALUATORS(num_valuators); - - valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators); - xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask); -} - -void -xf86PostKeyEventM(DeviceIntPtr device, - unsigned int key_code, - int is_down, - int is_absolute, - const ValuatorMask *mask) -{ - int i = 0, nevents = 0; - -#if XFreeXDGA - DeviceIntPtr pointer; - - /* Some pointers send key events, paired device is wrong then. */ - pointer = IsPointerDevice(device) ? device : GetPairedDevice(device); - if (miPointerGetScreen(pointer)) { - int index = miPointerGetScreen(pointer)->myNum; - - if (DGAStealKeyEvent(device, index, key_code, is_down)) - return; - } -#endif - - if (is_absolute) { - nevents = GetKeyboardValuatorEvents(xf86Events, device, - is_down ? KeyPress : KeyRelease, - key_code, mask); - } - else { - nevents = GetKeyboardEvents(xf86Events, device, - is_down ? KeyPress : KeyRelease, - key_code); - } - - for (i = 0; i < nevents; i++) - mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event)); -} - -void -xf86PostKeyboardEvent(DeviceIntPtr device, - unsigned int key_code, - int is_down) -{ - ValuatorMask mask; - - valuator_mask_zero(&mask); - xf86PostKeyEventM(device, key_code, is_down, 0, &mask); -} - -InputInfoPtr -xf86FirstLocalDevice(void) -{ - return xf86InputDevs; -} - -/* - * Cx - raw data from touch screen - * to_max - scaled highest dimension - * (remember, this is of rows - 1 because of 0 origin) - * to_min - scaled lowest dimension - * from_max - highest raw value from touch screen calibration - * from_min - 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. - * - * e.g. to scale from device coordinates into screen coordinates, call - * xf86ScaleAxis(x, 0, screen_width, dev_min, dev_max); - */ - -int -xf86ScaleAxis(int Cx, - int to_max, - int to_min, - int from_max, - int from_min ) -{ - int X; - int64_t to_width = to_max - to_min; - int64_t from_width = from_max - from_min; - - if (from_width) { - X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min); - } - else { - X = 0; - ErrorF ("Divide by Zero in xf86ScaleAxis\n"); - } - - if (X > to_max) - X = to_max; - if (X < to_min) - X = to_min; - - 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(InputInfoPtr pInfo, - int screen_number, - int x, - int y) -{ - if (miPointerGetScreen(pInfo->dev) != - screenInfo.screens[screen_number]) { - miPointerSetScreen(pInfo->dev, screen_number, x, y); - } -} - - -void -xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval, - int resolution, int min_res, int max_res, int mode) -{ - if (!dev || !dev->valuator) - return; - - InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res, - max_res, mode); -} - -/* - * Set the valuator values to be in synch with dix/event.c - * DefineInitialRootWindow(). - */ -void -xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum) -{ - if (axnum == 0) { - dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2; - dev->last.valuators[0] = dev->valuator->axisVal[0]; - } - else if (axnum == 1) { - dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2; - dev->last.valuators[1] = dev->valuator->axisVal[1]; - } -} - - -/** - * Deactivate a device. Call this function from the driver if you receive a - * read error or something else that spoils your day. - * Device will be moved to the off_devices list, but it will still be there - * until you really clean up after it. - * Notifies the client about an inactive device. - * - * @param panic True if device is unrecoverable and needs to be removed. - */ -void -xf86DisableDevice(DeviceIntPtr dev, Bool panic) -{ - if(!panic) - { - DisableDevice(dev, TRUE); - } else - { - SendDevicePresenceEvent(dev->id, DeviceUnrecoverable); - DeleteInputDeviceRequest(dev); - } -} - -/** - * Reactivate a device. Call this function from the driver if you just found - * out that the read error wasn't quite that bad after all. - * Device will be re-activated, and an event sent to the client. - */ -void -xf86EnableDevice(DeviceIntPtr dev) -{ - EnableDevice(dev, TRUE); -} - -/* end of xf86Xinput.c */ +/*
+ * 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,
+ * 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/Xfuncproto.h>
+#include <X11/Xmd.h>
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include <X11/Xatom.h>
+#include "xf86.h"
+#include "xf86Priv.h"
+#include "xf86Config.h"
+#include "xf86Xinput.h"
+#include "xf86Optrec.h"
+#include "mipointer.h"
+#include "extinit.h"
+#include "loaderProcs.h"
+
+#include "exevents.h" /* AddInputDevice */
+#include "exglobals.h"
+#include "eventstr.h"
+#include "inpututils.h"
+
+#include <string.h> /* InputClassMatches */
+#ifdef HAVE_FNMATCH_H
+#include <fnmatch.h>
+#endif
+#ifdef HAVE_SYS_UTSNAME_H
+#include <sys/utsname.h>
+#endif
+
+#include <stdarg.h>
+#include <stdint.h> /* for int64_t */
+
+#include "mi.h"
+
+#include <ptrveloc.h> /* dix pointer acceleration */
+#include <xserver-properties.h>
+
+#ifdef XFreeXDGA
+#include "dgaproc.h"
+#endif
+
+#include "xkbsrv.h"
+
+/* Valuator verification macro */
+#define XI_VERIFY_VALUATORS(num_valuators) \
+ if (num_valuators > MAX_VALUATORS) { \
+ xf86Msg(X_ERROR, "%s: num_valuator %d is greater than" \
+ " MAX_VALUATORS\n", __FUNCTION__, num_valuators); \
+ return; \
+ }
+
+EventListPtr xf86Events = NULL;
+
+static int
+xf86InputDevicePostInit(DeviceIntPtr dev);
+
+/**
+ * Eval config and modify DeviceVelocityRec accordingly
+ */
+static void
+ProcessVelocityConfiguration(DeviceIntPtr pDev, char* devname, pointer list,
+ DeviceVelocityPtr s)
+{
+ int tempi;
+ float tempf;
+ Atom float_prop = XIGetKnownProperty(XATOM_FLOAT);
+ Atom prop;
+
+ if(!s)
+ return;
+
+ /* common settings (available via device properties) */
+ tempf = xf86SetRealOption(list, "ConstantDeceleration", 1.0);
+ if (tempf > 1.0) {
+ xf86Msg(X_CONFIG, "%s: (accel) constant deceleration by %.1f\n",
+ devname, tempf);
+ prop = XIGetKnownProperty(ACCEL_PROP_CONSTANT_DECELERATION);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ tempf = xf86SetRealOption(list, "AdaptiveDeceleration", 1.0);
+ if (tempf > 1.0) {
+ xf86Msg(X_CONFIG, "%s: (accel) adaptive deceleration by %.1f\n",
+ devname, tempf);
+ prop = XIGetKnownProperty(ACCEL_PROP_ADAPTIVE_DECELERATION);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ /* select profile by number */
+ tempi = xf86SetIntOption(list, "AccelerationProfile",
+ s->statistics.profile_number);
+
+ prop = XIGetKnownProperty(ACCEL_PROP_PROFILE_NUMBER);
+ if (XIChangeDeviceProperty(pDev, prop, XA_INTEGER, 32,
+ PropModeReplace, 1, &tempi, FALSE) == Success) {
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i\n", devname,
+ tempi);
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration profile %i is unknown\n",
+ devname, tempi);
+ }
+
+ /* set scaling */
+ tempf = xf86SetRealOption(list, "ExpectedRate", 0);
+ prop = XIGetKnownProperty(ACCEL_PROP_VELOCITY_SCALING);
+ if (tempf > 0) {
+ tempf = 1000.0 / tempf;
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ } else {
+ tempf = xf86SetRealOption(list, "VelocityScale", s->corr_mul);
+ XIChangeDeviceProperty(pDev, prop, float_prop, 32,
+ PropModeReplace, 1, &tempf, FALSE);
+ }
+
+ tempi = xf86SetIntOption(list, "VelocityTrackerCount", -1);
+ if (tempi > 1)
+ InitTrackers(s, tempi);
+
+ s->initial_range = xf86SetIntOption(list, "VelocityInitialRange",
+ s->initial_range);
+
+ s->max_diff = xf86SetRealOption(list, "VelocityAbsDiff", s->max_diff);
+
+ tempf = xf86SetRealOption(list, "VelocityRelDiff", -1);
+ if (tempf >= 0) {
+ xf86Msg(X_CONFIG, "%s: (accel) max rel. velocity difference: %.1f%%\n",
+ devname, tempf*100.0);
+ s->max_rel_diff = tempf;
+ }
+
+ /* Configure softening. If const deceleration is used, this is expected
+ * to provide better subpixel information so we enable
+ * softening by default only if ConstantDeceleration is not used
+ */
+ s->use_softening = xf86SetBoolOption(list, "Softening",
+ s->const_acceleration == 1.0);
+
+ s->average_accel = xf86SetBoolOption(list, "AccelerationProfileAveraging",
+ s->average_accel);
+
+ s->reset_time = xf86SetIntOption(list, "VelocityReset", s->reset_time);
+}
+
+static void
+ApplyAccelerationSettings(DeviceIntPtr dev){
+ int scheme, i;
+ DeviceVelocityPtr pVel;
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+ char* schemeStr;
+
+ if (dev->valuator && dev->ptrfeed) {
+ schemeStr = xf86SetStrOption(pInfo->options, "AccelerationScheme", "");
+
+ scheme = dev->valuator->accelScheme.number;
+
+ if (!xf86NameCmp(schemeStr, "predictable"))
+ scheme = PtrAccelPredictable;
+
+ if (!xf86NameCmp(schemeStr, "lightweight"))
+ scheme = PtrAccelLightweight;
+
+ if (!xf86NameCmp(schemeStr, "none"))
+ scheme = PtrAccelNoOp;
+
+ /* reinit scheme if needed */
+ if (dev->valuator->accelScheme.number != scheme) {
+ if (dev->valuator->accelScheme.AccelCleanupProc) {
+ dev->valuator->accelScheme.AccelCleanupProc(dev);
+ }
+
+ if (InitPointerAccelerationScheme(dev, scheme)) {
+ xf86Msg(X_CONFIG, "%s: (accel) selected scheme %s/%i\n",
+ pInfo->name, schemeStr, scheme);
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) could not init scheme %s\n",
+ pInfo->name, schemeStr);
+ scheme = dev->valuator->accelScheme.number;
+ }
+ } else {
+ xf86Msg(X_CONFIG, "%s: (accel) keeping acceleration scheme %i\n",
+ pInfo->name, scheme);
+ }
+
+ free(schemeStr);
+
+ /* process special configuration */
+ switch (scheme) {
+ case PtrAccelPredictable:
+ pVel = GetDevicePredictableAccelData(dev);
+ ProcessVelocityConfiguration (dev, pInfo->name, pInfo->options,
+ pVel);
+ break;
+ }
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationNumerator",
+ dev->ptrfeed->ctrl.num);
+ if (i >= 0)
+ dev->ptrfeed->ctrl.num = i;
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationDenominator",
+ dev->ptrfeed->ctrl.den);
+ if (i > 0)
+ dev->ptrfeed->ctrl.den = i;
+
+ i = xf86SetIntOption(pInfo->options, "AccelerationThreshold",
+ dev->ptrfeed->ctrl.threshold);
+ if (i >= 0)
+ dev->ptrfeed->ctrl.threshold = i;
+
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration factor: %.3f\n",
+ pInfo->name, ((float)dev->ptrfeed->ctrl.num)/
+ ((float)dev->ptrfeed->ctrl.den));
+ xf86Msg(X_CONFIG, "%s: (accel) acceleration threshold: %i\n",
+ pInfo->name, dev->ptrfeed->ctrl.threshold);
+ }
+}
+
+/***********************************************************************
+ *
+ * xf86ProcessCommonOptions --
+ *
+ * Process global options.
+ *
+ ***********************************************************************
+ */
+void
+xf86ProcessCommonOptions(InputInfoPtr pInfo,
+ pointer list)
+{
+ if (xf86SetBoolOption(list, "Floating", 0) ||
+ !xf86SetBoolOption(list, "AlwaysCore", 1) ||
+ !xf86SetBoolOption(list, "SendCoreEvents", 1) ||
+ !xf86SetBoolOption(list, "CorePointer", 1) ||
+ !xf86SetBoolOption(list, "CoreKeyboard", 1)) {
+ xf86Msg(X_CONFIG, "%s: doesn't report core events\n", pInfo->name);
+ } else {
+ pInfo->flags |= XI86_ALWAYS_CORE;
+ xf86Msg(X_CONFIG, "%s: always reports core events\n", pInfo->name);
+ }
+}
+
+/***********************************************************************
+ *
+ * xf86ActivateDevice --
+ *
+ * Initialize an input device.
+ *
+ * Returns TRUE on success, or FALSE otherwise.
+ ***********************************************************************
+ */
+static DeviceIntPtr
+xf86ActivateDevice(InputInfoPtr pInfo)
+{
+ DeviceIntPtr dev;
+ Atom atom;
+
+ dev = AddInputDevice(serverClient, pInfo->device_control, TRUE);
+
+ if (dev == NULL)
+ {
+ xf86Msg(X_ERROR, "Too many input devices. Ignoring %s\n",
+ pInfo->name);
+ pInfo->dev = NULL;
+ return NULL;
+ }
+
+ atom = MakeAtom(pInfo->type_name, strlen(pInfo->type_name), TRUE);
+ AssignTypeAndName(dev, atom, pInfo->name);
+ dev->public.devicePrivate = pInfo;
+ pInfo->dev = dev;
+
+ dev->coreEvents = pInfo->flags & XI86_ALWAYS_CORE;
+ dev->type = SLAVE;
+ dev->spriteInfo->spriteOwner = FALSE;
+
+ dev->config_info = xf86SetStrOption(pInfo->options, "config_info", NULL);
+
+ if (serverGeneration == 1)
+ xf86Msg(X_INFO, "XINPUT: Adding extended input device \"%s\" (type: %s)\n",
+ pInfo->name, pInfo->type_name);
+
+ return dev;
+}
+
+/****************************************************************************
+ *
+ * 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)
+{
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+
+ if (pInfo->switch_mode) {
+ return (*pInfo->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)
+{
+ InputInfoPtr pInfo = (InputInfoPtr) dev->public.devicePrivate;
+
+ if (pInfo->set_device_valuators)
+ return (*pInfo->set_device_valuators)(pInfo, valuators, first_valuator,
+ num_valuators);
+
+ return BadMatch;
+}
+
+
+/***********************************************************************
+ *
+ * Caller: ProcXChangeDeviceControl
+ *
+ * Change the specified device controls on an extension input device.
+ *
+ ***********************************************************************
+ */
+
+int
+ChangeDeviceControl (ClientPtr client, DeviceIntPtr dev, xDeviceCtl *control)
+{
+ InputInfoPtr pInfo = (InputInfoPtr)dev->public.devicePrivate;
+
+ if (!pInfo->control_proc) {
+ switch (control->control) {
+ case DEVICE_CORE:
+ return BadMatch;
+ case DEVICE_RESOLUTION:
+ case DEVICE_ABS_CALIB:
+ case DEVICE_ABS_AREA:
+ case DEVICE_ENABLE:
+ return Success;
+ default:
+ return BadMatch;
+ }
+ }
+ else {
+ return (*pInfo->control_proc)(pInfo, control);
+ }
+}
+
+/*
+ * Get the operating system name from uname and store it statically to avoid
+ * repeating the system call each time MatchOS is checked.
+ */
+static const char *
+HostOS(void)
+{
+#ifdef HAVE_SYS_UTSNAME_H
+ struct utsname name;
+ static char host_os[sizeof(name.sysname)] = "";
+
+ if (*host_os == '\0') {
+ if (uname(&name) >= 0)
+ strcpy(host_os, name.sysname);
+ else {
+ strncpy(host_os, "unknown", sizeof(host_os));
+ host_os[sizeof(host_os)-1] = '\0';
+ }
+ }
+ return host_os;
+#else
+ return "";
+#endif
+}
+
+static int
+match_substring(const char *attr, const char *pattern)
+{
+ return (strstr(attr, pattern)) ? 0 : -1;
+}
+
+#ifdef HAVE_FNMATCH_H
+static int
+match_pattern(const char *attr, const char *pattern)
+{
+ return fnmatch(pattern, attr, 0);
+}
+#else
+#define match_pattern match_substring
+#endif
+
+#ifdef HAVE_FNMATCH_H
+static int
+match_path_pattern(const char *attr, const char *pattern)
+{
+ return fnmatch(pattern, attr, FNM_PATHNAME);
+}
+#else
+#define match_path_pattern match_substring
+#endif
+
+/*
+ * Match an attribute against a list of NULL terminated arrays of patterns.
+ * If a pattern in each list entry is matched, return TRUE.
+ */
+static Bool
+MatchAttrToken(const char *attr, struct list *patterns,
+ int (*compare)(const char *attr, const char *pattern))
+{
+ const xf86MatchGroup *group;
+
+ /* If there are no patterns, accept the match */
+ if (list_is_empty(patterns))
+ return TRUE;
+
+ /* If there are patterns but no attribute, reject the match */
+ if (!attr)
+ return FALSE;
+
+ /*
+ * Otherwise, iterate the list of patterns ensuring each entry has a
+ * match. Each list entry is a separate Match line of the same type.
+ */
+ list_for_each_entry(group, patterns, entry) {
+ char * const *cur;
+ Bool match = FALSE;
+
+ for (cur = group->values; *cur; cur++)
+ if ((*compare)(attr, *cur) == 0) {
+ match = TRUE;
+ break;
+ }
+ if (!match)
+ return FALSE;
+ }
+
+ /* All the entries in the list matched the attribute */
+ return TRUE;
+}
+
+/*
+ * Classes without any Match statements match all devices. Otherwise, all
+ * statements must match.
+ */
+static Bool
+InputClassMatches(const XF86ConfInputClassPtr iclass, const InputInfoPtr idev,
+ const InputAttributes *attrs)
+{
+ /* MatchProduct substring */
+ if (!MatchAttrToken(attrs->product, &iclass->match_product, match_substring))
+ return FALSE;
+
+ /* MatchVendor substring */
+ if (!MatchAttrToken(attrs->vendor, &iclass->match_vendor, match_substring))
+ return FALSE;
+
+ /* MatchDevicePath pattern */
+ if (!MatchAttrToken(attrs->device, &iclass->match_device, match_path_pattern))
+ return FALSE;
+
+ /* MatchOS case-insensitive string */
+ if (!MatchAttrToken(HostOS(), &iclass->match_os, strcasecmp))
+ return FALSE;
+
+ /* MatchPnPID pattern */
+ if (!MatchAttrToken(attrs->pnp_id, &iclass->match_pnpid, match_pattern))
+ return FALSE;
+
+ /* MatchUSBID pattern */
+ if (!MatchAttrToken(attrs->usb_id, &iclass->match_usbid, match_pattern))
+ return FALSE;
+
+ /* MatchDriver string */
+ if (!MatchAttrToken(idev->driver, &iclass->match_driver, strcmp))
+ return FALSE;
+
+ /*
+ * MatchTag string
+ * See if any of the device's tags match any of the MatchTag tokens.
+ */
+ if (!list_is_empty(&iclass->match_tag)) {
+ char * const *tag;
+ Bool match;
+
+ if (!attrs->tags)
+ return FALSE;
+ for (tag = attrs->tags, match = FALSE; *tag; tag++) {
+ if (MatchAttrToken(*tag, &iclass->match_tag, strcmp)) {
+ match = TRUE;
+ break;
+ }
+ }
+ if (!match)
+ return FALSE;
+ }
+
+ /* MatchIs* booleans */
+ if (iclass->is_keyboard.set &&
+ iclass->is_keyboard.val != !!(attrs->flags & ATTR_KEYBOARD))
+ return FALSE;
+ if (iclass->is_pointer.set &&
+ iclass->is_pointer.val != !!(attrs->flags & ATTR_POINTER))
+ return FALSE;
+ if (iclass->is_joystick.set &&
+ iclass->is_joystick.val != !!(attrs->flags & ATTR_JOYSTICK))
+ return FALSE;
+ if (iclass->is_tablet.set &&
+ iclass->is_tablet.val != !!(attrs->flags & ATTR_TABLET))
+ return FALSE;
+ if (iclass->is_touchpad.set &&
+ iclass->is_touchpad.val != !!(attrs->flags & ATTR_TOUCHPAD))
+ return FALSE;
+ if (iclass->is_touchscreen.set &&
+ iclass->is_touchscreen.val != !!(attrs->flags & ATTR_TOUCHSCREEN))
+ return FALSE;
+
+ return TRUE;
+}
+
+/*
+ * Merge in any InputClass configurations. Options in each InputClass
+ * section have more priority than the original device configuration as
+ * well as any previous InputClass sections.
+ */
+static int
+MergeInputClasses(const InputInfoPtr idev, const InputAttributes *attrs)
+{
+ XF86ConfInputClassPtr cl;
+ XF86OptionPtr classopts;
+
+ for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
+ if (!InputClassMatches(cl, idev, attrs))
+ continue;
+
+ /* Collect class options and driver settings */
+ classopts = xf86optionListDup(cl->option_lst);
+ if (cl->driver) {
+ free(idev->driver);
+ idev->driver = xstrdup(cl->driver);
+ if (!idev->driver) {
+ xf86Msg(X_ERROR, "Failed to allocate memory while merging "
+ "InputClass configuration");
+ return BadAlloc;
+ }
+ classopts = xf86ReplaceStrOption(classopts, "driver",
+ idev->driver);
+ }
+
+ /* Apply options to device with InputClass settings preferred. */
+ xf86Msg(X_CONFIG, "%s: Applying InputClass \"%s\"\n",
+ idev->name, cl->identifier);
+ idev->options = xf86optionListMerge(idev->options, classopts);
+ }
+
+ return Success;
+}
+
+/*
+ * Iterate the list of classes and look for Option "Ignore". Return the
+ * value of the last matching class and holler when returning TRUE.
+ */
+static Bool
+IgnoreInputClass(const InputInfoPtr idev, const InputAttributes *attrs)
+{
+ XF86ConfInputClassPtr cl;
+ Bool ignore = FALSE;
+ const char *ignore_class;
+
+ for (cl = xf86configptr->conf_inputclass_lst; cl; cl = cl->list.next) {
+ if (!InputClassMatches(cl, idev, attrs))
+ continue;
+ if (xf86findOption(cl->option_lst, "Ignore")) {
+ ignore = xf86CheckBoolOption(cl->option_lst, "Ignore", FALSE);
+ ignore_class = cl->identifier;
+ }
+ }
+
+ if (ignore)
+ xf86Msg(X_CONFIG, "%s: Ignoring device from InputClass \"%s\"\n",
+ idev->name, ignore_class);
+ return ignore;
+}
+
+InputInfoPtr
+xf86AllocateInput(void)
+{
+ InputInfoPtr pInfo;
+
+ pInfo = calloc(sizeof(*pInfo), 1);
+ if (!pInfo)
+ return NULL;
+
+ pInfo->fd = -1;
+ pInfo->type_name = "UNKNOWN";
+
+ return pInfo;
+}
+
+/* Append InputInfoRec to the tail of xf86InputDevs. */
+static void
+xf86AddInput(InputDriverPtr drv, InputInfoPtr pInfo)
+{
+ InputInfoPtr *prev = NULL;
+
+ pInfo->drv = drv;
+ pInfo->module = DuplicateModule(drv->module, NULL);
+
+ for (prev = &xf86InputDevs; *prev; prev = &(*prev)->next)
+ ;
+
+ *prev = pInfo;
+ pInfo->next = NULL;
+
+ xf86CollectInputOptions(pInfo, (const char**)drv->default_options);
+ xf86OptionListReport(pInfo->options);
+ xf86ProcessCommonOptions(pInfo, pInfo->options);
+}
+
+/*
+ * Remove an entry from xf86InputDevs and free all the device's information.
+ */
+void
+xf86DeleteInput(InputInfoPtr pInp, int flags)
+{
+ /* First check if the inputdev is valid. */
+ if (pInp == NULL)
+ return;
+
+ if (pInp->module)
+ UnloadModule(pInp->module);
+
+ /* This should *really* be handled in drv->UnInit(dev) call instead, but
+ * if the driver forgets about it make sure we free it or at least crash
+ * with flying colors */
+ free(pInp->private);
+
+ FreeInputAttributes(pInp->attrs);
+
+ /* Remove the entry from the list. */
+ if (pInp == xf86InputDevs)
+ xf86InputDevs = pInp->next;
+ else {
+ InputInfoPtr 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). */
+ }
+
+ free(pInp->driver);
+ free(pInp->name);
+ xf86optionListFree(pInp->options);
+ free(pInp);
+}
+
+/*
+ * Apply backend-specific initialization. Invoked after ActiveteDevice(),
+ * i.e. after the driver successfully completed DEVICE_INIT and the device
+ * is advertised.
+ * @param dev the device
+ * @return Success or an error code
+ */
+static int
+xf86InputDevicePostInit(DeviceIntPtr dev) {
+ ApplyAccelerationSettings(dev);
+ return Success;
+}
+
+/**
+ * Create a new input device, activate and enable it.
+ *
+ * Possible return codes:
+ * BadName .. a bad driver name was supplied.
+ * BadImplementation ... The driver does not have a PreInit function. This
+ * is a driver bug.
+ * BadMatch .. device initialization failed.
+ * BadAlloc .. too many input devices
+ *
+ * @param idev The device, already set up with identifier, driver, and the
+ * options.
+ * @param pdev Pointer to the new device, if Success was reported.
+ * @param enable Enable the device after activating it.
+ *
+ * @return Success or an error code
+ */
+_X_INTERNAL int
+xf86NewInputDevice(InputInfoPtr pInfo, DeviceIntPtr *pdev, BOOL enable)
+{
+ InputDriverPtr drv = NULL;
+ DeviceIntPtr dev = NULL;
+ int rval;
+
+ /* Memory leak for every attached device if we don't
+ * test if the module is already loaded first */
+ drv = xf86LookupInputDriver(pInfo->driver);
+ if (!drv)
+ if (xf86LoadOneModule(pInfo->driver, NULL))
+ drv = xf86LookupInputDriver(pInfo->driver);
+ if (!drv) {
+ xf86Msg(X_ERROR, "No input driver matching `%s'\n", pInfo->driver);
+ rval = BadName;
+ goto unwind;
+ }
+
+ if (!drv->PreInit) {
+ xf86Msg(X_ERROR,
+ "Input driver `%s' has no PreInit function (ignoring)\n",
+ drv->driverName);
+ rval = BadImplementation;
+ goto unwind;
+ }
+
+ xf86AddInput(drv, pInfo);
+
+ rval = drv->PreInit(drv, pInfo, 0);
+
+ if (rval != Success) {
+ xf86Msg(X_ERROR, "PreInit returned %d for \"%s\"\n", rval, pInfo->name);
+ goto unwind;
+ }
+
+ if (!(dev = xf86ActivateDevice(pInfo)))
+ {
+ rval = BadAlloc;
+ goto unwind;
+ }
+
+ rval = ActivateDevice(dev, TRUE);
+ if (rval != Success)
+ {
+ xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
+ RemoveDevice(dev, TRUE);
+ goto unwind;
+ }
+
+ rval = xf86InputDevicePostInit(dev);
+ if (rval != Success)
+ {
+ xf86Msg(X_ERROR, "Couldn't post-init device \"%s\"\n", pInfo->name);
+ RemoveDevice(dev, TRUE);
+ goto unwind;
+ }
+
+ /* Enable it if it's properly initialised and we're currently in the VT */
+ if (enable && dev->inited && dev->startup && xf86Screens[0]->vtSema)
+ {
+ OsBlockSignals();
+ EnableDevice(dev, TRUE);
+ if (!dev->enabled)
+ {
+ OsReleaseSignals();
+ xf86Msg(X_ERROR, "Couldn't init device \"%s\"\n", pInfo->name);
+ rval = BadMatch;
+ goto unwind;
+ }
+ /* send enter/leave event, update sprite window */
+ CheckMotion(NULL, dev);
+ OsReleaseSignals();
+ }
+
+ *pdev = dev;
+ return Success;
+
+unwind:
+ if(pInfo) {
+ if(drv && drv->UnInit)
+ drv->UnInit(drv, pInfo, 0);
+ else
+ xf86DeleteInput(pInfo, 0);
+ }
+ return rval;
+}
+
+int
+NewInputDeviceRequest (InputOption *options, InputAttributes *attrs,
+ DeviceIntPtr *pdev)
+{
+ InputInfoPtr pInfo = NULL;
+ InputOption *option = NULL;
+ int rval = Success;
+ int is_auto = 0;
+
+ pInfo = xf86AllocateInput();
+ if (!pInfo)
+ return BadAlloc;
+
+ for (option = options; option; option = option->next) {
+ if (strcasecmp(option->key, "driver") == 0) {
+ if (pInfo->driver) {
+ rval = BadRequest;
+ goto unwind;
+ }
+ pInfo->driver = xstrdup(option->value);
+ if (!pInfo->driver) {
+ rval = BadAlloc;
+ goto unwind;
+ }
+ }
+
+ if (strcasecmp(option->key, "name") == 0 ||
+ strcasecmp(option->key, "identifier") == 0) {
+ if (pInfo->name) {
+ rval = BadRequest;
+ goto unwind;
+ }
+ pInfo->name = xstrdup(option->value);
+ if (!pInfo->name) {
+ rval = BadAlloc;
+ goto unwind;
+ }
+ }
+
+ if (strcmp(option->key, "_source") == 0 &&
+ (strcmp(option->value, "server/hal") == 0 ||
+ strcmp(option->value, "server/udev") == 0)) {
+ is_auto = 1;
+ if (!xf86Info.autoAddDevices) {
+ rval = BadMatch;
+ goto unwind;
+ }
+ }
+ }
+
+ for (option = options; option; option = option->next) {
+ /* Steal option key/value strings from the provided list.
+ * We need those strings, the InputOption list doesn't. */
+ pInfo->options = xf86addNewOption(pInfo->options,
+ option->key, option->value);
+ option->key = NULL;
+ option->value = NULL;
+ }
+
+ /* Apply InputClass settings */
+ if (attrs) {
+ if (IgnoreInputClass(pInfo, attrs)) {
+ rval = BadIDChoice;
+ goto unwind;
+ }
+
+ rval = MergeInputClasses(pInfo, attrs);
+ if (rval != Success)
+ goto unwind;
+
+ pInfo->attrs = DuplicateInputAttributes(attrs);
+ }
+
+ if (!pInfo->driver || !pInfo->name) {
+ xf86Msg(X_INFO, "No input driver/identifier specified (ignoring)\n");
+ rval = BadRequest;
+ goto unwind;
+ }
+
+ if (!pInfo->name) {
+ xf86Msg(X_ERROR, "No device identifier specified (ignoring)\n");
+ rval = BadMatch;
+ goto unwind;
+ }
+
+ rval = xf86NewInputDevice(pInfo, pdev,
+ (!is_auto || (is_auto && xf86Info.autoEnableDevices)));
+
+ return rval;
+
+unwind:
+ if (is_auto && !xf86Info.autoAddDevices)
+ xf86Msg(X_INFO, "AutoAddDevices is off - not adding device.\n");
+ xf86DeleteInput(pInfo, 0);
+ return rval;
+}
+
+void
+DeleteInputDeviceRequest(DeviceIntPtr pDev)
+{
+ InputInfoPtr pInfo = (InputInfoPtr) pDev->public.devicePrivate;
+ InputDriverPtr drv = NULL;
+ Bool isMaster = IsMaster(pDev);
+
+ if (pInfo) /* need to get these before RemoveDevice */
+ drv = pInfo->drv;
+
+ OsBlockSignals();
+ RemoveDevice(pDev, TRUE);
+
+ if (!isMaster && pInfo != NULL)
+ {
+ if(drv->UnInit)
+ drv->UnInit(drv, pInfo, 0);
+ else
+ xf86DeleteInput(pInfo, 0);
+ }
+ OsReleaseSignals();
+}
+
+/*
+ * convenient functions to post events
+ */
+
+void
+xf86PostMotionEvent(DeviceIntPtr device,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i = 0;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostMotionEventM(device, is_absolute, &mask);
+}
+
+void
+xf86PostMotionEventP(DeviceIntPtr device,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostMotionEventM(device, is_absolute, &mask);
+}
+
+void
+xf86PostMotionEventM(DeviceIntPtr device,
+ int is_absolute,
+ const ValuatorMask *mask)
+{
+ int i = 0, nevents = 0;
+ DeviceEvent *event;
+ int flags = 0;
+
+ if (valuator_mask_num_valuators(mask) > 0)
+ {
+ if (is_absolute)
+ flags = POINTER_ABSOLUTE;
+ else
+ flags = POINTER_RELATIVE | POINTER_ACCELERATE;
+ }
+
+#if XFreeXDGA
+ /* The evdev driver may not always send all axes across. */
+ if (valuator_mask_isset(mask, 0) ||
+ valuator_mask_isset(mask, 1))
+ if (miPointerGetScreen(device)) {
+ int index = miPointerGetScreen(device)->myNum;
+ int dx = 0, dy = 0;
+
+ if (valuator_mask_isset(mask, 0))
+ {
+ dx = valuator_mask_get(mask, 0);
+ if (is_absolute)
+ dx -= device->last.valuators[0];
+ }
+
+ if (valuator_mask_isset(mask, 1))
+ {
+ dy = valuator_mask_get(mask, 1);
+ if (is_absolute)
+ dy -= device->last.valuators[1];
+ }
+
+ if (DGAStealMotionEvent(device, index, dx, dy))
+ return;
+ }
+#endif
+
+ nevents = GetPointerEvents(xf86Events, device, MotionNotify, 0, flags, mask);
+
+ for (i = 0; i < nevents; i++) {
+ event = (DeviceEvent*)((xf86Events + i)->event);
+ mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
+ }
+}
+
+void
+xf86PostProximityEvent(DeviceIntPtr device,
+ int is_in,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostProximityEventM(device, is_in, &mask);
+}
+
+void
+xf86PostProximityEventP(DeviceIntPtr device,
+ int is_in,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostProximityEventM(device, is_in, &mask);
+}
+
+void
+xf86PostProximityEventM(DeviceIntPtr device,
+ int is_in,
+ const ValuatorMask *mask)
+{
+ int i, nevents;
+
+ nevents = GetProximityEvents(xf86Events, device,
+ is_in ? ProximityIn : ProximityOut, mask);
+ for (i = 0; i < nevents; i++)
+ mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
+
+}
+
+void
+xf86PostButtonEvent(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ ValuatorMask mask;
+ int i = 0;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
+}
+
+void
+xf86PostButtonEventP(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostButtonEventM(device, is_absolute, button, is_down, &mask);
+}
+
+void
+xf86PostButtonEventM(DeviceIntPtr device,
+ int is_absolute,
+ int button,
+ int is_down,
+ const ValuatorMask *mask)
+{
+ int i = 0, nevents = 0;
+ int flags = 0;
+
+ if (valuator_mask_num_valuators(mask) > 0)
+ {
+ if (is_absolute)
+ flags = POINTER_ABSOLUTE;
+ else
+ flags = POINTER_RELATIVE | POINTER_ACCELERATE;
+ }
+
+#if XFreeXDGA
+ if (miPointerGetScreen(device)) {
+ int index = miPointerGetScreen(device)->myNum;
+
+ if (DGAStealButtonEvent(device, index, button, is_down))
+ return;
+ }
+#endif
+
+ nevents = GetPointerEvents(xf86Events, device,
+ is_down ? ButtonPress : ButtonRelease, button,
+ flags, mask);
+
+ for (i = 0; i < nevents; i++)
+ mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
+
+}
+
+void
+xf86PostKeyEvent(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ ...)
+{
+ va_list var;
+ int i = 0;
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_zero(&mask);
+
+ va_start(var, num_valuators);
+ for (i = 0; i < num_valuators; i++)
+ valuator_mask_set(&mask, first_valuator + i, va_arg(var, int));
+ va_end(var);
+
+ xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
+}
+
+void
+xf86PostKeyEventP(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ int first_valuator,
+ int num_valuators,
+ const int *valuators)
+{
+ ValuatorMask mask;
+
+ XI_VERIFY_VALUATORS(num_valuators);
+
+ valuator_mask_set_range(&mask, first_valuator, num_valuators, valuators);
+ xf86PostKeyEventM(device, key_code, is_down, is_absolute, &mask);
+}
+
+void
+xf86PostKeyEventM(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down,
+ int is_absolute,
+ const ValuatorMask *mask)
+{
+ int i = 0, nevents = 0;
+
+#if XFreeXDGA
+ DeviceIntPtr pointer;
+
+ /* Some pointers send key events, paired device is wrong then. */
+ pointer = IsPointerDevice(device) ? device : GetPairedDevice(device);
+ if (miPointerGetScreen(pointer)) {
+ int index = miPointerGetScreen(pointer)->myNum;
+
+ if (DGAStealKeyEvent(device, index, key_code, is_down))
+ return;
+ }
+#endif
+
+ if (is_absolute) {
+ nevents = GetKeyboardValuatorEvents(xf86Events, device,
+ is_down ? KeyPress : KeyRelease,
+ key_code, mask);
+ }
+ else {
+ nevents = GetKeyboardEvents(xf86Events, device,
+ is_down ? KeyPress : KeyRelease,
+ key_code);
+ }
+
+ for (i = 0; i < nevents; i++)
+ mieqEnqueue(device, (InternalEvent*)((xf86Events + i)->event));
+}
+
+void
+xf86PostKeyboardEvent(DeviceIntPtr device,
+ unsigned int key_code,
+ int is_down)
+{
+ ValuatorMask mask;
+
+ valuator_mask_zero(&mask);
+ xf86PostKeyEventM(device, key_code, is_down, 0, &mask);
+}
+
+InputInfoPtr
+xf86FirstLocalDevice(void)
+{
+ return xf86InputDevs;
+}
+
+/*
+ * Cx - raw data from touch screen
+ * to_max - scaled highest dimension
+ * (remember, this is of rows - 1 because of 0 origin)
+ * to_min - scaled lowest dimension
+ * from_max - highest raw value from touch screen calibration
+ * from_min - 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.
+ *
+ * e.g. to scale from device coordinates into screen coordinates, call
+ * xf86ScaleAxis(x, 0, screen_width, dev_min, dev_max);
+ */
+
+int
+xf86ScaleAxis(int Cx,
+ int to_max,
+ int to_min,
+ int from_max,
+ int from_min )
+{
+ int X;
+ int64_t to_width = to_max - to_min;
+ int64_t from_width = from_max - from_min;
+
+ if (from_width) {
+ X = (int)(((to_width * (Cx - from_min)) / from_width) + to_min);
+ }
+ else {
+ X = 0;
+ ErrorF ("Divide by Zero in xf86ScaleAxis\n");
+ }
+
+ if (X > to_max)
+ X = to_max;
+ if (X < to_min)
+ X = to_min;
+
+ 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(InputInfoPtr pInfo,
+ int screen_number,
+ int x,
+ int y)
+{
+ if (miPointerGetScreen(pInfo->dev) !=
+ screenInfo.screens[screen_number]) {
+ miPointerSetScreen(pInfo->dev, screen_number, x, y);
+ }
+}
+
+
+void
+xf86InitValuatorAxisStruct(DeviceIntPtr dev, int axnum, Atom label, int minval, int maxval,
+ int resolution, int min_res, int max_res, int mode)
+{
+ if (!dev || !dev->valuator)
+ return;
+
+ InitValuatorAxisStruct(dev, axnum, label, minval, maxval, resolution, min_res,
+ max_res, mode);
+}
+
+/*
+ * Set the valuator values to be in synch with dix/event.c
+ * DefineInitialRootWindow().
+ */
+void
+xf86InitValuatorDefaults(DeviceIntPtr dev, int axnum)
+{
+ if (axnum == 0) {
+ dev->valuator->axisVal[0] = screenInfo.screens[0]->width / 2;
+ dev->last.valuators[0] = dev->valuator->axisVal[0];
+ }
+ else if (axnum == 1) {
+ dev->valuator->axisVal[1] = screenInfo.screens[0]->height / 2;
+ dev->last.valuators[1] = dev->valuator->axisVal[1];
+ }
+}
+
+
+/**
+ * Deactivate a device. Call this function from the driver if you receive a
+ * read error or something else that spoils your day.
+ * Device will be moved to the off_devices list, but it will still be there
+ * until you really clean up after it.
+ * Notifies the client about an inactive device.
+ *
+ * @param panic True if device is unrecoverable and needs to be removed.
+ */
+void
+xf86DisableDevice(DeviceIntPtr dev, Bool panic)
+{
+ if(!panic)
+ {
+ DisableDevice(dev, TRUE);
+ } else
+ {
+ SendDevicePresenceEvent(dev->id, DeviceUnrecoverable);
+ DeleteInputDeviceRequest(dev);
+ }
+}
+
+/**
+ * Reactivate a device. Call this function from the driver if you just found
+ * out that the read error wasn't quite that bad after all.
+ * Device will be re-activated, and an event sent to the client.
+ */
+void
+xf86EnableDevice(DeviceIntPtr dev)
+{
+ EnableDevice(dev, TRUE);
+}
+
+/* end of xf86Xinput.c */
diff --git a/xorg-server/hw/xfree86/doc/Makefile.am b/xorg-server/hw/xfree86/doc/Makefile.am index 80217365d..acb8937f0 100644 --- a/xorg-server/hw/xfree86/doc/Makefile.am +++ b/xorg-server/hw/xfree86/doc/Makefile.am @@ -1,4 +1,4 @@ -SUBDIRS = devel man sgml - -EXTRA_DIST = \ - README.modes +SUBDIRS = devel sgml
+
+EXTRA_DIST = \
+ README.modes
diff --git a/xorg-server/hw/xfree86/doc/man/Makefile.am b/xorg-server/hw/xfree86/man/Makefile.am index 80e22cbab..80e22cbab 100644 --- a/xorg-server/hw/xfree86/doc/man/Makefile.am +++ b/xorg-server/hw/xfree86/man/Makefile.am diff --git a/xorg-server/hw/xfree86/doc/man/Xorg.man b/xorg-server/hw/xfree86/man/Xorg.man index 6fa334cc3..6fa334cc3 100644 --- a/xorg-server/hw/xfree86/doc/man/Xorg.man +++ b/xorg-server/hw/xfree86/man/Xorg.man diff --git a/xorg-server/hw/xfree86/doc/man/xorg.conf.d.man b/xorg-server/hw/xfree86/man/xorg.conf.d.man index 6b3379ece..6b3379ece 100644 --- a/xorg-server/hw/xfree86/doc/man/xorg.conf.d.man +++ b/xorg-server/hw/xfree86/man/xorg.conf.d.man diff --git a/xorg-server/hw/xfree86/doc/man/xorg.conf.man b/xorg-server/hw/xfree86/man/xorg.conf.man index e3fd0eadf..e3fd0eadf 100644 --- a/xorg-server/hw/xfree86/doc/man/xorg.conf.man +++ b/xorg-server/hw/xfree86/man/xorg.conf.man diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c index 86f038aa1..1f43ab9a6 100644 --- a/xorg-server/hw/xfree86/modes/xf86Crtc.c +++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c @@ -1,3242 +1,3237 @@ -/* - * Copyright © 2006 Keith Packard - * Copyright © 2008 Red Hat, 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 the copyright holders not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. The copyright holders make no representations - * about the suitability of this software for any purpose. It is provided "as - * is" without express or implied warranty. - * - * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS 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> -#else -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#endif - -#include <stddef.h> -#include <string.h> -#include <stdio.h> - -#include "xf86.h" -#include "xf86DDC.h" -#include "xf86Crtc.h" -#include "xf86Modes.h" -#include "xf86Priv.h" -#include "xf86RandR12.h" -#include "X11/extensions/render.h" -#include "X11/extensions/dpmsconst.h" -#include "X11/Xatom.h" -#include "picturestr.h" - -#include "xf86xv.h" - -#define NO_OUTPUT_DEFAULT_WIDTH 1024 -#define NO_OUTPUT_DEFAULT_HEIGHT 768 -/* - * Initialize xf86CrtcConfig structure - */ - -int xf86CrtcConfigPrivateIndex = -1; - -void -xf86CrtcConfigInit (ScrnInfoPtr scrn, - const xf86CrtcConfigFuncsRec *funcs) -{ - xf86CrtcConfigPtr config; - - if (xf86CrtcConfigPrivateIndex == -1) - xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex(); - config = xnfcalloc (1, sizeof (xf86CrtcConfigRec)); - - config->funcs = funcs; - - scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config; -} - -void -xf86CrtcSetSizeRange (ScrnInfoPtr scrn, - int minWidth, int minHeight, - int maxWidth, int maxHeight) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - - config->minWidth = minWidth; - config->minHeight = minHeight; - config->maxWidth = maxWidth; - config->maxHeight = maxHeight; -} - -/* - * Crtc functions - */ -xf86CrtcPtr -xf86CrtcCreate (ScrnInfoPtr scrn, - const xf86CrtcFuncsRec *funcs) -{ - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); - xf86CrtcPtr crtc, *crtcs; - - crtc = calloc(sizeof (xf86CrtcRec), 1); - if (!crtc) - return NULL; - crtc->version = XF86_CRTC_VERSION; - crtc->scrn = scrn; - crtc->funcs = funcs; -#ifdef RANDR_12_INTERFACE - crtc->randr_crtc = NULL; -#endif - crtc->rotation = RR_Rotate_0; - crtc->desiredRotation = RR_Rotate_0; - pixman_transform_init_identity (&crtc->crtc_to_framebuffer); - pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer); - pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc); - crtc->filter = NULL; - crtc->params = NULL; - crtc->nparams = 0; - crtc->filter_width = 0; - crtc->filter_height = 0; - crtc->transform_in_use = FALSE; - crtc->transformPresent = FALSE; - crtc->desiredTransformPresent = FALSE; - memset (&crtc->bounds, '\0', sizeof (crtc->bounds)); - - /* Preallocate gamma at a sensible size. */ - crtc->gamma_size = 256; - crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16)); - if (!crtc->gamma_red) { - free(crtc); - return NULL; - } - crtc->gamma_green = crtc->gamma_red + crtc->gamma_size; - crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size; - - if (xf86_config->crtc) - crtcs = realloc(xf86_config->crtc, - (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr)); - else - crtcs = malloc((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr)); - if (!crtcs) - { - free(crtc); - return NULL; - } - xf86_config->crtc = crtcs; - xf86_config->crtc[xf86_config->num_crtc++] = crtc; - return crtc; -} - -void -xf86CrtcDestroy (xf86CrtcPtr crtc) -{ - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn); - int c; - - (*crtc->funcs->destroy) (crtc); - for (c = 0; c < xf86_config->num_crtc; c++) - if (xf86_config->crtc[c] == crtc) - { - memmove (&xf86_config->crtc[c], - &xf86_config->crtc[c+1], - ((xf86_config->num_crtc - (c + 1)) * sizeof(void*))); - xf86_config->num_crtc--; - break; - } - free(crtc->params); - free(crtc->gamma_red); - free(crtc); -} - - -/** - * Return whether any outputs are connected to the specified pipe - */ - -Bool -xf86CrtcInUse (xf86CrtcPtr crtc) -{ - ScrnInfoPtr pScrn = crtc->scrn; - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); - int o; - - for (o = 0; o < xf86_config->num_output; o++) - if (xf86_config->output[o]->crtc == crtc) - return TRUE; - return FALSE; -} - -void -xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen) -{ - int subpixel_order = SubPixelUnknown; - Bool has_none = FALSE; - ScrnInfoPtr scrn = xf86Screens[pScreen->myNum]; - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); - int c, o; - - for (c = 0; c < xf86_config->num_crtc; c++) - { - xf86CrtcPtr crtc = xf86_config->crtc[c]; - - for (o = 0; o < xf86_config->num_output; o++) - { - xf86OutputPtr output = xf86_config->output[o]; - - if (output->crtc == crtc) - { - switch (output->subpixel_order) { - case SubPixelNone: - has_none = TRUE; - break; - case SubPixelUnknown: - break; - default: - subpixel_order = output->subpixel_order; - break; - } - } - if (subpixel_order != SubPixelUnknown) - break; - } - if (subpixel_order != SubPixelUnknown) - { - static const int circle[4] = { - SubPixelHorizontalRGB, - SubPixelVerticalRGB, - SubPixelHorizontalBGR, - SubPixelVerticalBGR, - }; - int rotate; - int c; - for (rotate = 0; rotate < 4; rotate++) - if (crtc->rotation & (1 << rotate)) - break; - for (c = 0; c < 4; c++) - if (circle[c] == subpixel_order) - break; - c = (c + rotate) & 0x3; - if ((crtc->rotation & RR_Reflect_X) && !(c & 1)) - c ^= 2; - if ((crtc->rotation & RR_Reflect_Y) && (c & 1)) - c ^= 2; - subpixel_order = circle[c]; - break; - } - } - if (subpixel_order == SubPixelUnknown && has_none) - subpixel_order = SubPixelNone; - PictureSetSubpixelOrder (pScreen, subpixel_order); -} - -/** - * Sets the given video mode on the given crtc - */ -Bool -xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, - RRTransformPtr transform, int x, int y) -{ - ScrnInfoPtr scrn = crtc->scrn; - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); - int i; - Bool ret = FALSE; - Bool didLock = FALSE; - DisplayModePtr adjusted_mode; - DisplayModeRec saved_mode; - int saved_x, saved_y; - Rotation saved_rotation; - RRTransformRec saved_transform; - Bool saved_transform_present; - - crtc->enabled = xf86CrtcInUse (crtc); - - /* We only hit this if someone explicitly sends a "disabled" modeset. */ - if (!crtc->enabled) - { - /* Check everything for stuff that should be off. */ - xf86DisableUnusedFunctions(scrn); - return TRUE; - } - - adjusted_mode = xf86DuplicateMode(mode); - - - saved_mode = crtc->mode; - saved_x = crtc->x; - saved_y = crtc->y; - saved_rotation = crtc->rotation; - if (crtc->transformPresent) { - RRTransformInit (&saved_transform); - RRTransformCopy (&saved_transform, &crtc->transform); - } - saved_transform_present = crtc->transformPresent; - - /* Update crtc values up front so the driver can rely on them for mode - * setting. - */ - crtc->mode = *mode; - crtc->x = x; - crtc->y = y; - crtc->rotation = rotation; - if (transform) { - RRTransformCopy (&crtc->transform, transform); - crtc->transformPresent = TRUE; - } else - crtc->transformPresent = FALSE; - - if (crtc->funcs->set_mode_major) { - ret = crtc->funcs->set_mode_major(crtc, mode, rotation, x, y); - goto done; - } - - didLock = crtc->funcs->lock (crtc); - /* Pass our mode to the outputs and the CRTC to give them a chance to - * adjust it according to limitations or output properties, and also - * a chance to reject the mode entirely. - */ - for (i = 0; i < xf86_config->num_output; i++) { - xf86OutputPtr output = xf86_config->output[i]; - - if (output->crtc != crtc) - continue; - - if (!output->funcs->mode_fixup(output, mode, adjusted_mode)) { - goto done; - } - } - - if (!crtc->funcs->mode_fixup(crtc, mode, adjusted_mode)) { - goto done; - } - - if (!xf86CrtcRotate (crtc)) - goto done; - - /* Prepare the outputs and CRTCs before setting the mode. */ - for (i = 0; i < xf86_config->num_output; i++) { - xf86OutputPtr output = xf86_config->output[i]; - - if (output->crtc != crtc) - continue; - - /* Disable the output as the first thing we do. */ - output->funcs->prepare(output); - } - - crtc->funcs->prepare(crtc); - - /* Set up the DPLL and any output state that needs to adjust or depend - * on the DPLL. - */ - crtc->funcs->mode_set(crtc, mode, adjusted_mode, crtc->x, crtc->y); - for (i = 0; i < xf86_config->num_output; i++) - { - xf86OutputPtr output = xf86_config->output[i]; - if (output->crtc == crtc) - output->funcs->mode_set(output, mode, adjusted_mode); - } - - /* Only upload when needed, to avoid unneeded delays. */ - if (!crtc->active && crtc->funcs->gamma_set) - crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green, - crtc->gamma_blue, crtc->gamma_size); - - /* Now, enable the clocks, plane, pipe, and outputs that we set up. */ - crtc->funcs->commit(crtc); - for (i = 0; i < xf86_config->num_output; i++) - { - xf86OutputPtr output = xf86_config->output[i]; - if (output->crtc == crtc) - output->funcs->commit(output); - } - - ret = TRUE; - -done: - if (ret) { - crtc->active = TRUE; - if (scrn->pScreen) - xf86CrtcSetScreenSubpixelOrder (scrn->pScreen); - if (scrn->ModeSet) - scrn->ModeSet(scrn); - } else { - crtc->x = saved_x; - crtc->y = saved_y; - crtc->rotation = saved_rotation; - crtc->mode = saved_mode; - if (saved_transform_present) - RRTransformCopy (&crtc->transform, &saved_transform); - crtc->transformPresent = saved_transform_present; - } - - free(adjusted_mode->name); - free(adjusted_mode); - - if (didLock) - crtc->funcs->unlock (crtc); - - return ret; -} - -/** - * Sets the given video mode on the given crtc, but without providing - * a transform - */ -Bool -xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation, - int x, int y) -{ - return xf86CrtcSetModeTransform (crtc, mode, rotation, NULL, x, y); -} - -/** - * Pans the screen, does not change the mode - */ -void -xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y) -{ - ScrnInfoPtr scrn = crtc->scrn; - - crtc->x = x; - crtc->y = y; - if (crtc->funcs->set_origin) { - if (!xf86CrtcRotate (crtc)) - return; - crtc->funcs->set_origin (crtc, x, y); - if (scrn->ModeSet) - scrn->ModeSet(scrn); - } - else - xf86CrtcSetMode (crtc, &crtc->mode, crtc->rotation, x, y); -} - -/* - * Output functions - */ - -extern XF86ConfigPtr xf86configptr; - -typedef enum { - OPTION_PREFERRED_MODE, - OPTION_POSITION, - OPTION_BELOW, - OPTION_RIGHT_OF, - OPTION_ABOVE, - OPTION_LEFT_OF, - OPTION_ENABLE, - OPTION_DISABLE, - OPTION_MIN_CLOCK, - OPTION_MAX_CLOCK, - OPTION_IGNORE, - OPTION_ROTATE, - OPTION_PANNING, - OPTION_PRIMARY, - OPTION_DEFAULT_MODES, -} OutputOpts; - -static OptionInfoRec xf86OutputOptions[] = { - {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE }, - {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE }, - {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE }, - {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE }, - {OPTION_ABOVE, "Above", OPTV_STRING, {0}, FALSE }, - {OPTION_LEFT_OF, "LeftOf", OPTV_STRING, {0}, FALSE }, - {OPTION_ENABLE, "Enable", OPTV_BOOLEAN, {0}, FALSE }, - {OPTION_DISABLE, "Disable", OPTV_BOOLEAN, {0}, FALSE }, - {OPTION_MIN_CLOCK, "MinClock", OPTV_FREQ, {0}, FALSE }, - {OPTION_MAX_CLOCK, "MaxClock", OPTV_FREQ, {0}, FALSE }, - {OPTION_IGNORE, "Ignore", OPTV_BOOLEAN, {0}, FALSE }, - {OPTION_ROTATE, "Rotate", OPTV_STRING, {0}, FALSE }, - {OPTION_PANNING, "Panning", OPTV_STRING, {0}, FALSE }, - {OPTION_PRIMARY, "Primary", OPTV_BOOLEAN, {0}, FALSE }, - {OPTION_DEFAULT_MODES, "DefaultModes", OPTV_BOOLEAN, {0}, FALSE }, - {-1, NULL, OPTV_NONE, {0}, FALSE }, -}; - -enum { - OPTION_MODEDEBUG, -}; - -static OptionInfoRec xf86DeviceOptions[] = { - {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE }, - {-1, NULL, OPTV_NONE, {0}, FALSE }, -}; - -static void -xf86OutputSetMonitor (xf86OutputPtr output) -{ - char *option_name; - char *monitor; - - if (!output->name) - return; - - free(output->options); - - output->options = xnfalloc (sizeof (xf86OutputOptions)); - memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions)); - - XNFasprintf(&option_name, "monitor-%s", output->name); - monitor = xf86findOptionValue (output->scrn->options, option_name); - if (!monitor) - monitor = output->name; - else - xf86MarkOptionUsedByName (output->scrn->options, option_name); - free(option_name); - output->conf_monitor = xf86findMonitor (monitor, - xf86configptr->conf_monitor_lst); - /* - * Find the monitor section of the screen and use that - */ - if (!output->conf_monitor && output->use_screen_monitor) - output->conf_monitor = xf86findMonitor (output->scrn->monitor->id, - xf86configptr->conf_monitor_lst); - if (output->conf_monitor) - { - xf86DrvMsg (output->scrn->scrnIndex, X_INFO, - "Output %s using monitor section %s\n", - output->name, output->conf_monitor->mon_identifier); - xf86ProcessOptions (output->scrn->scrnIndex, - output->conf_monitor->mon_option_lst, - output->options); - } - else - xf86DrvMsg (output->scrn->scrnIndex, X_INFO, - "Output %s has no monitor section\n", - output->name); -} - -static Bool -xf86OutputEnabled (xf86OutputPtr output, Bool strict) -{ - Bool enable, disable; - - /* check to see if this output was enabled in the config file */ - if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable) - { - xf86DrvMsg (output->scrn->scrnIndex, X_INFO, - "Output %s enabled by config file\n", output->name); - return TRUE; - } - /* or if this output was disabled in the config file */ - if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable) - { - xf86DrvMsg (output->scrn->scrnIndex, X_INFO, - "Output %s disabled by config file\n", output->name); - return FALSE; - } - - /* If not, try to only light up the ones we know are connected */ - if (strict) { - enable = output->status == XF86OutputStatusConnected; - } - /* But if that fails, try to light up even outputs we're unsure of */ - else { - enable = output->status != XF86OutputStatusDisconnected; - } - - xf86DrvMsg (output->scrn->scrnIndex, X_INFO, - "Output %s %sconnected\n", output->name, enable ? "" : "dis"); - return enable; -} - -static Bool -xf86OutputIgnored (xf86OutputPtr output) -{ - return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE); -} - -static char *direction[4] = { - "normal", - "left", - "inverted", - "right" -}; - -static Rotation -xf86OutputInitialRotation (xf86OutputPtr output) -{ - char *rotate_name = xf86GetOptValString (output->options, - OPTION_ROTATE); - int i; - - if (!rotate_name) { - if (output->initial_rotation) - return output->initial_rotation; - return RR_Rotate_0; - } - - for (i = 0; i < 4; i++) - if (xf86nameCompare (direction[i], rotate_name) == 0) - return 1 << i; - return RR_Rotate_0; -} - -xf86OutputPtr -xf86OutputCreate (ScrnInfoPtr scrn, - const xf86OutputFuncsRec *funcs, - const char *name) -{ - xf86OutputPtr output, *outputs; - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); - int len; - Bool primary; - - if (name) - len = strlen (name) + 1; - else - len = 0; - - output = calloc(sizeof (xf86OutputRec) + len, 1); - if (!output) - return NULL; - output->scrn = scrn; - output->funcs = funcs; - if (name) - { - output->name = (char *) (output + 1); - strcpy (output->name, name); - } - output->subpixel_order = SubPixelUnknown; - /* - * Use the old per-screen monitor section for the first output - */ - output->use_screen_monitor = (xf86_config->num_output == 0); -#ifdef RANDR_12_INTERFACE - output->randr_output = NULL; -#endif - if (name) - { - xf86OutputSetMonitor (output); - if (xf86OutputIgnored (output)) - { - free(output); - return FALSE; - } - } - - - if (xf86_config->output) - outputs = realloc(xf86_config->output, - (xf86_config->num_output + 1) * sizeof (xf86OutputPtr)); - else - outputs = malloc((xf86_config->num_output + 1) * sizeof (xf86OutputPtr)); - if (!outputs) - { - free(output); - return NULL; - } - - xf86_config->output = outputs; - - if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary) - { - memmove(xf86_config->output + 1, xf86_config->output, - xf86_config->num_output * sizeof (xf86OutputPtr)); - xf86_config->output[0] = output; - } - else - { - xf86_config->output[xf86_config->num_output] = output; - } - - xf86_config->num_output++; - - return output; -} - -Bool -xf86OutputRename (xf86OutputPtr output, const char *name) -{ - char *newname = strdup(name); - - if (!newname) - return FALSE; /* so sorry... */ - - if (output->name && output->name != (char *) (output + 1)) - free(output->name); - output->name = newname; - xf86OutputSetMonitor (output); - if (xf86OutputIgnored (output)) - return FALSE; - return TRUE; -} - -void -xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor) -{ - if (use_screen_monitor != output->use_screen_monitor) - { - output->use_screen_monitor = use_screen_monitor; - xf86OutputSetMonitor (output); - } -} - -void -xf86OutputDestroy (xf86OutputPtr output) -{ - ScrnInfoPtr scrn = output->scrn; - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn); - int o; - - (*output->funcs->destroy) (output); - while (output->probed_modes) - xf86DeleteMode (&output->probed_modes, output->probed_modes); - for (o = 0; o < xf86_config->num_output; o++) - if (xf86_config->output[o] == output) - { - memmove (&xf86_config->output[o], - &xf86_config->output[o+1], - ((xf86_config->num_output - (o + 1)) * sizeof(void*))); - xf86_config->num_output--; - break; - } - if (output->name && output->name != (char *) (output + 1)) - free(output->name); - free(output); -} - -/* - * Called during CreateScreenResources to hook up RandR - */ -static Bool -xf86CrtcCreateScreenResources (ScreenPtr screen) -{ - ScrnInfoPtr scrn = xf86Screens[screen->myNum]; - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - - screen->CreateScreenResources = config->CreateScreenResources; - - if (!(*screen->CreateScreenResources)(screen)) - return FALSE; - - if (!xf86RandR12CreateScreenResources (screen)) - return FALSE; - - return TRUE; -} - -/* - * Clean up config on server reset - */ -static Bool -xf86CrtcCloseScreen (int index, ScreenPtr screen) -{ - ScrnInfoPtr scrn = xf86Screens[screen->myNum]; - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int o, c; - - screen->CloseScreen = config->CloseScreen; - - xf86RotateCloseScreen (screen); - - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - - output->randr_output = NULL; - } - for (c = 0; c < config->num_crtc; c++) - { - xf86CrtcPtr crtc = config->crtc[c]; - - crtc->randr_crtc = NULL; - } - xf86RandR12CloseScreen (screen); - - return screen->CloseScreen (index, screen); -} - -/* - * Called at ScreenInit time to set up - */ -#ifdef RANDR_13_INTERFACE -int -#else -Bool -#endif -xf86CrtcScreenInit (ScreenPtr screen) -{ - ScrnInfoPtr scrn = xf86Screens[screen->myNum]; - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int c; - - /* Rotation */ - xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n"); - xf86DisableRandR(); /* Disable old RandR extension support */ - xf86RandR12Init (screen); - - /* support all rotations if every crtc has the shadow alloc funcs */ - for (c = 0; c < config->num_crtc; c++) - { - xf86CrtcPtr crtc = config->crtc[c]; - if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create) - break; - } - if (c == config->num_crtc) - { - xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 | - RR_Rotate_180 | RR_Rotate_270 | - RR_Reflect_X | RR_Reflect_Y); - xf86RandR12SetTransformSupport (screen, TRUE); - } - else - { - xf86RandR12SetRotations (screen, RR_Rotate_0); - xf86RandR12SetTransformSupport (screen, FALSE); - } - - /* Wrap CreateScreenResources so we can initialize the RandR code */ - config->CreateScreenResources = screen->CreateScreenResources; - screen->CreateScreenResources = xf86CrtcCreateScreenResources; - - config->CloseScreen = screen->CloseScreen; - screen->CloseScreen = xf86CrtcCloseScreen; - -#ifdef XFreeXDGA - _xf86_di_dga_init_internal(screen); -#endif -#ifdef RANDR_13_INTERFACE - return RANDR_INTERFACE_VERSION; -#else - return TRUE; -#endif -} - -static DisplayModePtr -xf86DefaultMode (xf86OutputPtr output, int width, int height) -{ - DisplayModePtr target_mode = NULL; - DisplayModePtr mode; - int target_diff = 0; - int target_preferred = 0; - int mm_height; - - mm_height = output->mm_height; - if (!mm_height) - mm_height = (768 * 25.4) / DEFAULT_DPI; - /* - * Pick a mode closest to DEFAULT_DPI - */ - for (mode = output->probed_modes; mode; mode = mode->next) - { - int dpi; - int preferred = (((mode->type & M_T_PREFERRED) != 0) + - ((mode->type & M_T_USERPREF) != 0)); - int diff; - - if (xf86ModeWidth (mode, output->initial_rotation) > width || - xf86ModeHeight (mode, output->initial_rotation) > height) - continue; - - /* yes, use VDisplay here, not xf86ModeHeight */ - dpi = (mode->VDisplay * 254) / (mm_height * 10); - diff = dpi - DEFAULT_DPI; - diff = diff < 0 ? -diff : diff; - if (target_mode == NULL || (preferred > target_preferred) || - (preferred == target_preferred && diff < target_diff)) - { - target_mode = mode; - target_diff = diff; - target_preferred = preferred; - } - } - return target_mode; -} - -static DisplayModePtr -xf86ClosestMode (xf86OutputPtr output, - DisplayModePtr match, Rotation match_rotation, - int width, int height) -{ - DisplayModePtr target_mode = NULL; - DisplayModePtr mode; - int target_diff = 0; - - /* - * Pick a mode closest to the specified mode - */ - for (mode = output->probed_modes; mode; mode = mode->next) - { - int dx, dy; - int diff; - - if (xf86ModeWidth (mode, output->initial_rotation) > width || - xf86ModeHeight (mode, output->initial_rotation) > height) - continue; - - /* exact matches are preferred */ - if (output->initial_rotation == match_rotation && - xf86ModesEqual (mode, match)) - return mode; - - dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation); - dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation); - diff = dx * dx + dy * dy; - if (target_mode == NULL || diff < target_diff) - { - target_mode = mode; - target_diff = diff; - } - } - return target_mode; -} - -static DisplayModePtr -xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height) -{ - DisplayModePtr mode; - - for (mode = output->probed_modes; mode; mode = mode->next) - { - if (xf86ModeWidth (mode, output->initial_rotation) > width || - xf86ModeHeight (mode, output->initial_rotation) > height) - continue; - - if (mode->type & M_T_PREFERRED) - return mode; - } - return NULL; -} - -static DisplayModePtr -xf86OutputHasUserPreferredMode (xf86OutputPtr output) -{ - DisplayModePtr mode, first = output->probed_modes; - - for (mode = first; mode && mode->next != first; mode = mode->next) - if (mode->type & M_T_USERPREF) - return mode; - - return NULL; -} - -static int -xf86PickCrtcs (ScrnInfoPtr scrn, - xf86CrtcPtr *best_crtcs, - DisplayModePtr *modes, - int n, - int width, - int height) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int c, o; - xf86OutputPtr output; - xf86CrtcPtr crtc; - xf86CrtcPtr *crtcs; - xf86CrtcPtr best_crtc; - int best_score; - int score; - int my_score; - - if (n == config->num_output) - return 0; - output = config->output[n]; - - /* - * Compute score with this output disabled - */ - best_crtcs[n] = NULL; - best_crtc = NULL; - best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height); - if (modes[n] == NULL) - return best_score; - - crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr)); - if (!crtcs) - return best_score; - - my_score = 1; - /* Score outputs that are known to be connected higher */ - if (output->status == XF86OutputStatusConnected) - my_score++; - /* Score outputs with preferred modes higher */ - if (xf86OutputHasPreferredMode (output, width, height)) - my_score++; - /* - * Select a crtc for this output and - * then attempt to configure the remaining - * outputs - */ - for (c = 0; c < config->num_crtc; c++) - { - if ((output->possible_crtcs & (1 << c)) == 0) - continue; - - crtc = config->crtc[c]; - /* - * Check to see if some other output is - * using this crtc - */ - for (o = 0; o < n; o++) - if (best_crtcs[o] == crtc) - break; - if (o < n) - { - /* - * If the two outputs desire the same mode, - * see if they can be cloned - */ - if (xf86ModesEqual (modes[o], modes[n]) && - config->output[o]->initial_rotation == config->output[n]->initial_rotation && - config->output[o]->initial_x == config->output[n]->initial_x && - config->output[o]->initial_y == config->output[n]->initial_y) - { - if ((output->possible_clones & (1 << o)) == 0) - continue; /* nope, try next CRTC */ - } - else - continue; /* different modes, can't clone */ - } - crtcs[n] = crtc; - memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr)); - score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height); - if (score > best_score) - { - best_crtc = crtc; - best_score = score; - memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr)); - } - } - free(crtcs); - return best_score; -} - - -/* - * Compute the virtual size necessary to place all of the available - * crtcs in the specified configuration. - * - * canGrow indicates that the driver can make the screen larger than its initial - * configuration. If FALSE, this function will enlarge the screen to include - * the largest available mode. - */ - -static void -xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp, - Bool canGrow) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int width = 0, height = 0; - int o; - int c; - int s; - - for (c = 0; c < config->num_crtc; c++) - { - int crtc_width = 0, crtc_height = 0; - xf86CrtcPtr crtc = config->crtc[c]; - - if (crtc->enabled) - { - crtc_width = crtc->desiredX + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation); - crtc_height = crtc->desiredY + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation); - } - if (!canGrow) { - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - - for (s = 0; s < config->num_crtc; s++) - if (output->possible_crtcs & (1 << s)) - { - DisplayModePtr mode; - for (mode = output->probed_modes; mode; mode = mode->next) - { - if (mode->HDisplay > crtc_width) - crtc_width = mode->HDisplay; - if (mode->VDisplay > crtc_width) - crtc_width = mode->VDisplay; - if (mode->VDisplay > crtc_height) - crtc_height = mode->VDisplay; - if (mode->HDisplay > crtc_height) - crtc_height = mode->HDisplay; - } - } - } - } - if (crtc_width > width) - width = crtc_width; - if (crtc_height > height) - height = crtc_height; - } - if (config->maxWidth && width > config->maxWidth) width = config->maxWidth; - if (config->maxHeight && height > config->maxHeight) height = config->maxHeight; - if (config->minWidth && width < config->minWidth) width = config->minWidth; - if (config->minHeight && height < config->minHeight) height = config->minHeight; - *widthp = width; - *heightp = height; -} - -#define POSITION_UNSET -100000 - -/* - * check if the user configured any outputs at all - * with either a position or a relative setting or a mode. - */ -static Bool -xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int o; - Bool user_conf = FALSE; - - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - char *position; - char *relative_name; - OutputOpts relation; - int r; - static const OutputOpts relations[] = { - OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF - }; - - position = xf86GetOptValString (output->options, - OPTION_POSITION); - if (position) - user_conf = TRUE; - - relation = 0; - relative_name = NULL; - for (r = 0; r < 4; r++) - { - relation = relations[r]; - relative_name = xf86GetOptValString (output->options, - relation); - if (relative_name) - break; - } - if (relative_name) - user_conf = TRUE; - - modes[o] = xf86OutputHasUserPreferredMode(output); - if (modes[o]) - user_conf = TRUE; - } - - return user_conf; -} - -static Bool -xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int o; - int min_x, min_y; - - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - - output->initial_x = output->initial_y = POSITION_UNSET; - } - - /* - * Loop until all outputs are set - */ - for (;;) - { - Bool any_set = FALSE; - Bool keep_going = FALSE; - - for (o = 0; o < config->num_output; o++) - { - static const OutputOpts relations[] = { - OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF - }; - xf86OutputPtr output = config->output[o]; - xf86OutputPtr relative; - char *relative_name; - char *position; - OutputOpts relation; - int r; - - if (output->initial_x != POSITION_UNSET) - continue; - position = xf86GetOptValString (output->options, - OPTION_POSITION); - /* - * Absolute position wins - */ - if (position) - { - int x, y; - if (sscanf (position, "%d %d", &x, &y) == 2) - { - output->initial_x = x; - output->initial_y = y; - } - else - { - xf86DrvMsg (scrn->scrnIndex, X_ERROR, - "Output %s position not of form \"x y\"\n", - output->name); - output->initial_x = output->initial_y = 0; - } - any_set = TRUE; - continue; - } - /* - * Next comes relative positions - */ - relation = 0; - relative_name = NULL; - for (r = 0; r < 4; r++) - { - relation = relations[r]; - relative_name = xf86GetOptValString (output->options, - relation); - if (relative_name) - break; - } - if (relative_name) - { - int or; - relative = NULL; - for (or = 0; or < config->num_output; or++) - { - xf86OutputPtr out_rel = config->output[or]; - XF86ConfMonitorPtr rel_mon = out_rel->conf_monitor; - - if (rel_mon) - { - if (xf86nameCompare (rel_mon->mon_identifier, - relative_name) == 0) - { - relative = config->output[or]; - break; - } - } - if (strcmp (out_rel->name, relative_name) == 0) - { - relative = config->output[or]; - break; - } - } - if (!relative) - { - xf86DrvMsg (scrn->scrnIndex, X_ERROR, - "Cannot position output %s relative to unknown output %s\n", - output->name, relative_name); - output->initial_x = 0; - output->initial_y = 0; - any_set = TRUE; - continue; - } - if (!modes[or]) - { - xf86DrvMsg (scrn->scrnIndex, X_ERROR, - "Cannot position output %s relative to output %s without modes\n", - output->name, relative_name); - output->initial_x = 0; - output->initial_y = 0; - any_set = TRUE; - continue; - } - if (relative->initial_x == POSITION_UNSET) - { - keep_going = TRUE; - continue; - } - output->initial_x = relative->initial_x; - output->initial_y = relative->initial_y; - switch (relation) { - case OPTION_BELOW: - output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation); - break; - case OPTION_RIGHT_OF: - output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation); - break; - case OPTION_ABOVE: - if (modes[o]) - output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation); - break; - case OPTION_LEFT_OF: - if (modes[o]) - output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation); - break; - default: - break; - } - any_set = TRUE; - continue; - } - - /* Nothing set, just stick them at 0,0 */ - output->initial_x = 0; - output->initial_y = 0; - any_set = TRUE; - } - if (!keep_going) - break; - if (!any_set) - { - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - if (output->initial_x == POSITION_UNSET) - { - xf86DrvMsg (scrn->scrnIndex, X_ERROR, - "Output position loop. Moving %s to 0,0\n", - output->name); - output->initial_x = output->initial_y = 0; - break; - } - } - } - } - - /* - * normalize positions - */ - min_x = 1000000; - min_y = 1000000; - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - - if (output->initial_x < min_x) - min_x = output->initial_x; - if (output->initial_y < min_y) - min_y = output->initial_y; - } - - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - - output->initial_x -= min_x; - output->initial_y -= min_y; - } - return TRUE; -} - -static void -xf86InitialPanning (ScrnInfoPtr scrn) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int o; - - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - char *panning = xf86GetOptValString (output->options, OPTION_PANNING); - int width, height, left, top; - int track_width, track_height, track_left, track_top; - int brdr[4]; - - memset (&output->initialTotalArea, 0, sizeof(BoxRec)); - memset (&output->initialTrackingArea, 0, sizeof(BoxRec)); - memset (output->initialBorder, 0, 4*sizeof(INT16)); - - if (! panning) - continue; - - switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d", - &width, &height, &left, &top, - &track_width, &track_height, &track_left, &track_top, - &brdr[0], &brdr[1], &brdr[2], &brdr[3])) { - case 12: - output->initialBorder[0] = brdr[0]; - output->initialBorder[1] = brdr[1]; - output->initialBorder[2] = brdr[2]; - output->initialBorder[3] = brdr[3]; - /* fall through */ - case 8: - output->initialTrackingArea.x1 = track_left; - output->initialTrackingArea.y1 = track_top; - output->initialTrackingArea.x2 = track_left + track_width; - output->initialTrackingArea.y2 = track_top + track_height; - /* fall through */ - case 4: - output->initialTotalArea.x1 = left; - output->initialTotalArea.y1 = top; - /* fall through */ - case 2: - output->initialTotalArea.x2 = output->initialTotalArea.x1 + width; - output->initialTotalArea.y2 = output->initialTotalArea.y1 + height; - break; - default: - xf86DrvMsg (scrn->scrnIndex, X_ERROR, - "Broken panning specification '%s' for output %s in config file\n", - panning, output->name); - } - } -} - -/** Return - 0 + if a should be earlier, same or later than b in list - */ -static int -xf86ModeCompare (DisplayModePtr a, DisplayModePtr b) -{ - int diff; - - diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0); - if (diff) - return diff; - diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay; - if (diff) - return diff; - diff = b->Clock - a->Clock; - return diff; -} - -/** - * Insertion sort input in-place and return the resulting head - */ -static DisplayModePtr -xf86SortModes (DisplayModePtr input) -{ - DisplayModePtr output = NULL, i, o, n, *op, prev; - - /* sort by preferred status and pixel area */ - while (input) - { - i = input; - input = input->next; - for (op = &output; (o = *op); op = &o->next) - if (xf86ModeCompare (o, i) > 0) - break; - i->next = *op; - *op = i; - } - /* prune identical modes */ - for (o = output; o && (n = o->next); o = n) - { - if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n)) - { - o->next = n->next; - free(n->name); - free(n); - n = o; - } - } - /* hook up backward links */ - prev = NULL; - for (o = output; o; o = o->next) - { - o->prev = prev; - prev = o; - } - return output; -} - -static char * -preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output) -{ - char *preferred_mode = NULL; - - /* Check for a configured preference for a particular mode */ - preferred_mode = xf86GetOptValString (output->options, - OPTION_PREFERRED_MODE); - if (preferred_mode) - return preferred_mode; - - if (pScrn->display->modes && *pScrn->display->modes) - preferred_mode = *pScrn->display->modes; - - return preferred_mode; -} - -static void -GuessRangeFromModes(MonPtr mon, DisplayModePtr mode) -{ - if (!mon || !mode) - return; - - mon->nHsync = 1; - mon->hsync[0].lo = 1024.0; - mon->hsync[0].hi = 0.0; - - mon->nVrefresh = 1; - mon->vrefresh[0].lo = 1024.0; - mon->vrefresh[0].hi = 0.0; - - while (mode) { - if (!mode->HSync) - mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal); - - if (!mode->VRefresh) - mode->VRefresh = (1000.0 * ((float) mode->Clock)) / - ((float) (mode->HTotal * mode->VTotal)); - - if (mode->HSync < mon->hsync[0].lo) - mon->hsync[0].lo = mode->HSync; - - if (mode->HSync > mon->hsync[0].hi) - mon->hsync[0].hi = mode->HSync; - - if (mode->VRefresh < mon->vrefresh[0].lo) - mon->vrefresh[0].lo = mode->VRefresh; - - if (mode->VRefresh > mon->vrefresh[0].hi) - mon->vrefresh[0].hi = mode->VRefresh; - - mode = mode->next; - } - - /* stretch out the bottom to fit 640x480@60 */ - if (mon->hsync[0].lo > 31.0) - mon->hsync[0].lo = 31.0; - if (mon->vrefresh[0].lo > 58.0) - mon->vrefresh[0].lo = 58.0; -} - -enum det_monrec_source { - sync_config, sync_edid, sync_default -}; - -struct det_monrec_parameter { - MonRec *mon_rec; - int *max_clock; - Bool set_hsync; - Bool set_vrefresh; - enum det_monrec_source *sync_source; -}; - -static void handle_detailed_monrec(struct detailed_monitor_section *det_mon, - void *data) -{ - struct det_monrec_parameter *p; - p = (struct det_monrec_parameter *)data; - - if (det_mon->type == DS_RANGES) { - struct monitor_ranges *ranges = &det_mon->section.ranges; - if (p->set_hsync && ranges->max_h) { - p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h; - p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h; - p->mon_rec->nHsync++; - if (*p->sync_source == sync_default) - *p->sync_source = sync_edid; - } - if (p->set_vrefresh && ranges->max_v) { - p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v; - p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v; - p->mon_rec->nVrefresh++; - if (*p->sync_source == sync_default) - *p->sync_source = sync_edid; - } - if (ranges->max_clock * 1000 > *p->max_clock) - *p->max_clock = ranges->max_clock * 1000; - } -} - -void -xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int o; - - /* When canGrow was TRUE in the initial configuration we have to - * compare against the maximum values so that we don't drop modes. - * When canGrow was FALSE, the maximum values would have been clamped - * anyway. - */ - if (maxX == 0 || maxY == 0) { - maxX = config->maxWidth; - maxY = config->maxHeight; - } - - /* Probe the list of modes for each output. */ - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - DisplayModePtr mode; - DisplayModePtr config_modes = NULL, output_modes, default_modes = NULL; - char *preferred_mode; - xf86MonPtr edid_monitor; - XF86ConfMonitorPtr conf_monitor; - MonRec mon_rec; - int min_clock = 0; - int max_clock = 0; - double clock; - Bool add_default_modes; - Bool debug_modes = config->debug_modes || - xf86Initialising; - enum det_monrec_source sync_source = sync_default; - - while (output->probed_modes != NULL) - xf86DeleteMode(&output->probed_modes, output->probed_modes); - - /* - * Check connection status - */ - output->status = (*output->funcs->detect)(output); - - if (output->status == XF86OutputStatusDisconnected && - !xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE)) - { - xf86OutputSetEDID (output, NULL); - continue; - } - - memset (&mon_rec, '\0', sizeof (mon_rec)); - - conf_monitor = output->conf_monitor; - - if (conf_monitor) - { - int i; - - for (i = 0; i < conf_monitor->mon_n_hsync; i++) - { - mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo; - mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi; - mon_rec.nHsync++; - sync_source = sync_config; - } - for (i = 0; i < conf_monitor->mon_n_vrefresh; i++) - { - mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo; - mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi; - mon_rec.nVrefresh++; - sync_source = sync_config; - } - config_modes = xf86GetMonitorModes (scrn, conf_monitor); - } - - output_modes = (*output->funcs->get_modes) (output); - - /* - * If the user has a preference, respect it. - * Otherwise, don't second-guess the driver. - */ - if (!xf86GetOptValBool(output->options, OPTION_DEFAULT_MODES, - &add_default_modes)) - add_default_modes = (output_modes == NULL); - - edid_monitor = output->MonInfo; - - if (edid_monitor) - { - struct det_monrec_parameter p; - struct disp_features *features = &edid_monitor->features; - - /* if display is not continuous-frequency, don't add default modes */ - if (!GTF_SUPPORTED(features->msc)) - add_default_modes = FALSE; - - p.mon_rec = &mon_rec; - p.max_clock = &max_clock; - p.set_hsync = mon_rec.nHsync == 0; - p.set_vrefresh = mon_rec.nVrefresh == 0; - p.sync_source = &sync_source; - - xf86ForEachDetailedBlock(edid_monitor, - handle_detailed_monrec, - &p); - } - - if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK, - OPTUNITS_KHZ, &clock)) - min_clock = (int) clock; - if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK, - OPTUNITS_KHZ, &clock)) - max_clock = (int) clock; - - /* If we still don't have a sync range, guess wildly */ - if (!mon_rec.nHsync || !mon_rec.nVrefresh) - GuessRangeFromModes(&mon_rec, output_modes); - - /* - * These limits will end up setting a 1024x768@60Hz mode by default, - * which seems like a fairly good mode to use when nothing else is - * specified - */ - if (mon_rec.nHsync == 0) - { - mon_rec.hsync[0].lo = 31.0; - mon_rec.hsync[0].hi = 55.0; - mon_rec.nHsync = 1; - } - if (mon_rec.nVrefresh == 0) - { - mon_rec.vrefresh[0].lo = 58.0; - mon_rec.vrefresh[0].hi = 62.0; - mon_rec.nVrefresh = 1; - } - - if (add_default_modes) - default_modes = xf86GetDefaultModes (); - - /* - * If this is not an RB monitor, remove RB modes from the default - * pool. RB modes from the config or the monitor itself are fine. - */ - if (!mon_rec.reducedblanking) - xf86ValidateModesReducedBlanking (scrn, default_modes); - - if (sync_source == sync_config) - { - /* - * Check output and config modes against sync range from config file - */ - xf86ValidateModesSync (scrn, output_modes, &mon_rec); - xf86ValidateModesSync (scrn, config_modes, &mon_rec); - } - /* - * Check default modes against sync range - */ - xf86ValidateModesSync (scrn, default_modes, &mon_rec); - /* - * Check default modes against monitor max clock - */ - if (max_clock) { - xf86ValidateModesClocks(scrn, default_modes, - &min_clock, &max_clock, 1); - xf86ValidateModesClocks(scrn, output_modes, - &min_clock, &max_clock, 1); - } - - output->probed_modes = NULL; - output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes); - output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes); - output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes); - - /* - * Check all modes against max size, interlace, and doublescan - */ - if (maxX && maxY) - xf86ValidateModesSize (scrn, output->probed_modes, - maxX, maxY, 0); - - { - int flags = (output->interlaceAllowed ? V_INTERLACE : 0) | - (output->doubleScanAllowed ? V_DBLSCAN : 0); - xf86ValidateModesFlags (scrn, output->probed_modes, flags); - } - - /* - * Check all modes against output - */ - for (mode = output->probed_modes; mode != NULL; mode = mode->next) - if (mode->status == MODE_OK) - mode->status = (*output->funcs->mode_valid)(output, mode); - - xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes); - - output->probed_modes = xf86SortModes (output->probed_modes); - - /* Check for a configured preference for a particular mode */ - preferred_mode = preferredMode(scrn, output); - - if (preferred_mode) - { - for (mode = output->probed_modes; mode; mode = mode->next) - { - if (!strcmp (preferred_mode, mode->name)) - { - if (mode != output->probed_modes) - { - if (mode->prev) - mode->prev->next = mode->next; - if (mode->next) - mode->next->prev = mode->prev; - mode->next = output->probed_modes; - output->probed_modes->prev = mode; - mode->prev = NULL; - output->probed_modes = mode; - } - mode->type |= (M_T_PREFERRED|M_T_USERPREF); - break; - } - } - } - - output->initial_rotation = xf86OutputInitialRotation (output); - - if (debug_modes) { - if (output->probed_modes != NULL) { - xf86DrvMsg(scrn->scrnIndex, X_INFO, - "Printing probed modes for output %s\n", - output->name); - } else { - xf86DrvMsg(scrn->scrnIndex, X_INFO, - "No remaining probed modes for output %s\n", - output->name); - } - } - for (mode = output->probed_modes; mode != NULL; mode = mode->next) - { - /* The code to choose the best mode per pipe later on will require - * VRefresh to be set. - */ - mode->VRefresh = xf86ModeVRefresh(mode); - xf86SetModeCrtc(mode, INTERLACE_HALVE_V); - - if (debug_modes) - xf86PrintModeline(scrn->scrnIndex, mode); - } - } -} - - -/** - * Copy one of the output mode lists to the ScrnInfo record - */ - -/* XXX where does this function belong? Here? */ -void -xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y); - -static DisplayModePtr -biggestMode(DisplayModePtr a, DisplayModePtr b) -{ - int A, B; - - if (!a) - return b; - if (!b) - return a; - - A = a->HDisplay * a->VDisplay; - B = b->HDisplay * b->VDisplay; - - if (A > B) - return a; - - return b; -} - -static xf86OutputPtr -SetCompatOutput(xf86CrtcConfigPtr config) -{ - xf86OutputPtr output = NULL, test = NULL; - DisplayModePtr maxmode = NULL, testmode, mode; - int o, compat = -1, count, mincount = 0; - - /* Look for one that's definitely connected */ - for (o = 0; o < config->num_output; o++) - { - test = config->output[o]; - if (!test->crtc) - continue; - if (test->status != XF86OutputStatusConnected) - continue; - if (!test->probed_modes) - continue; - - testmode = mode = test->probed_modes; - for (count = 0; mode; mode = mode->next, count++) - testmode = biggestMode(testmode, mode); - - if (!output) { - output = test; - compat = o; - maxmode = testmode; - mincount = count; - } else if (maxmode == biggestMode(maxmode, testmode)) { - output = test; - compat = o; - maxmode = testmode; - mincount = count; - } else if ((maxmode->HDisplay == testmode->HDisplay) && - (maxmode->VDisplay == testmode->VDisplay) && - count <= mincount) { - output = test; - compat = o; - maxmode = testmode; - mincount = count; - } - } - - /* If we didn't find one, take anything we can get */ - if (!output) - { - for (o = 0; o < config->num_output; o++) - { - test = config->output[o]; - if (!test->crtc) - continue; - if (!test->probed_modes) - continue; - - if (!output) { - output = test; - compat = o; - } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) { - output = test; - compat = o; - } - } - } - - if (compat >= 0) { - config->compat_output = compat; - } else { - /* Don't change the compat output when no valid outputs found */ - output = config->output[config->compat_output]; - } - - return output; -} - -void -xf86SetScrnInfoModes (ScrnInfoPtr scrn) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - xf86OutputPtr output; - xf86CrtcPtr crtc; - DisplayModePtr last, mode = NULL; - - output = SetCompatOutput(config); - - if (!output) - return; /* punt */ - - crtc = output->crtc; - - /* Clear any existing modes from scrn->modes */ - while (scrn->modes != NULL) - xf86DeleteMode(&scrn->modes, scrn->modes); - - /* Set scrn->modes to the mode list for the 'compat' output */ - scrn->modes = xf86DuplicateModes(scrn, output->probed_modes); - - if (crtc) { - for (mode = scrn->modes; mode; mode = mode->next) - if (xf86ModesEqual (mode, &crtc->desiredMode)) - break; - } - - if (scrn->modes != NULL) { - /* For some reason, scrn->modes is circular, unlike the other mode - * lists. How great is that? - */ - for (last = scrn->modes; last && last->next; last = last->next) - ; - last->next = scrn->modes; - scrn->modes->prev = last; - if (mode) { - while (scrn->modes != mode) - scrn->modes = scrn->modes->next; - } - } - scrn->currentMode = scrn->modes; -#ifdef XFreeXDGA - if (scrn->pScreen) - _xf86_di_dga_reinit_internal(scrn->pScreen); -#endif -} - -static Bool -xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, - Bool *enabled) -{ - Bool any_enabled = FALSE; - int o; - - for (o = 0; o < config->num_output; o++) - any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE); - - if (!any_enabled) { - xf86DrvMsg(scrn->scrnIndex, X_WARNING, - "No outputs definitely connected, trying again...\n"); - - for (o = 0; o < config->num_output; o++) - any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], FALSE); - } - - return any_enabled; -} - -static Bool -nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index) -{ - int o = *index; - - for (o++; o < config->num_output; o++) { - if (enabled[o]) { - *index = o; - return TRUE; - } - } - - return FALSE; -} - -static Bool -aspectMatch(float a, float b) -{ - return fabs(1 - (a / b)) < 0.05; -} - -static DisplayModePtr -nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect) -{ - DisplayModePtr m = NULL; - - if (!o) - return NULL; - - if (!last) - m = o->probed_modes; - else - m = last->next; - - for (; m; m = m->next) - if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay)) - return m; - - return NULL; -} - -static DisplayModePtr -bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect) -{ - int o = -1, p; - DisplayModePtr mode = NULL, test = NULL, match = NULL; - - if (!nextEnabledOutput(config, enabled, &o)) - return NULL; - while ((mode = nextAspectMode(config->output[o], mode, aspect))) { - test = mode; - for (p = o; nextEnabledOutput(config, enabled, &p); ) { - test = xf86OutputFindClosestMode(config->output[p], mode); - if (!test) - break; - if (test->HDisplay != mode->HDisplay || - test->VDisplay != mode->VDisplay) { - test = NULL; - break; - } - } - - /* if we didn't match it on all outputs, try the next one */ - if (!test) - continue; - - /* if it's bigger than the last one, save it */ - if (!match || (test->HDisplay > match->HDisplay)) - match = test; - } - - /* return the biggest one found */ - return match; -} - -static Bool -xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, - DisplayModePtr *modes, Bool *enabled, - int width, int height) -{ - int o, p; - int max_pref_width = 0, max_pref_height = 0; - DisplayModePtr *preferred, *preferred_match; - Bool ret = FALSE; - - preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr)); - preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr)); - - /* Check if the preferred mode is available on all outputs */ - for (p = -1; nextEnabledOutput(config, enabled, &p); ) { - Rotation r = config->output[p]->initial_rotation; - DisplayModePtr mode; - if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p], - width, height))) { - int pref_width = xf86ModeWidth(preferred[p], r); - int pref_height = xf86ModeHeight(preferred[p], r); - Bool all_match = TRUE; - - for (o = -1; nextEnabledOutput(config, enabled, &o); ) { - Bool match = FALSE; - xf86OutputPtr output = config->output[o]; - if (o == p) - continue; - - for (mode = output->probed_modes; mode; mode = mode->next) { - Rotation r = output->initial_rotation; - if (xf86ModeWidth(mode, r) == pref_width && - xf86ModeHeight(mode, r) == pref_height) { - preferred[o] = mode; - match = TRUE; - } - } - - all_match &= match; - } - - if (all_match && - (pref_width*pref_height > max_pref_width*max_pref_height)) { - for (o = -1; nextEnabledOutput(config, enabled, &o); ) - preferred_match[o] = preferred[o]; - max_pref_width = pref_width; - max_pref_height = pref_height; - ret = TRUE; - } - } - } - - /* - * If there's no preferred mode, but only one monitor, pick the - * biggest mode for its aspect ratio, assuming one exists. - */ - if (!ret) do { - int i = 0; - float aspect = 0.0; - - /* count the number of enabled outputs */ - for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ; - - if (i != 1) - break; - - p = -1; - nextEnabledOutput(config, enabled, &p); - if (config->output[p]->mm_height) - aspect = (float)config->output[p]->mm_width / - (float)config->output[p]->mm_height; - - if (aspect) - preferred_match[p] = bestModeForAspect(config, enabled, aspect); - - if (preferred_match[p]) - ret = TRUE; - - } while (0); - - if (ret) { - /* oh good, there is a match. stash the selected modes and return. */ - memcpy(modes, preferred_match, - config->num_output * sizeof(DisplayModePtr)); - } - - free(preferred); - free(preferred_match); - return ret; -} - -static Bool -xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, - DisplayModePtr *modes, Bool *enabled, - int width, int height) -{ - int o; - float aspect = 0.0, *aspects; - xf86OutputPtr output; - Bool ret = FALSE; - DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL; - - aspects = xnfcalloc(config->num_output, sizeof(float)); - - /* collect the aspect ratios */ - for (o = -1; nextEnabledOutput(config, enabled, &o); ) { - output = config->output[o]; - if (output->mm_height) - aspects[o] = (float)output->mm_width / (float)output->mm_height; - else - aspects[o] = 4.0 / 3.0; - } - - /* check that they're all the same */ - for (o = -1; nextEnabledOutput(config, enabled, &o); ) { - output = config->output[o]; - if (!aspect) { - aspect = aspects[o]; - } else if (!aspectMatch(aspect, aspects[o])) { - goto no_aspect_match; - } - } - - /* if they're all 4:3, just skip ahead and save effort */ - if (!aspectMatch(aspect, 4.0/3.0)) - aspect_guess = bestModeForAspect(config, enabled, aspect); - -no_aspect_match: - base_guess = bestModeForAspect(config, enabled, 4.0/3.0); - - guess = biggestMode(base_guess, aspect_guess); - - if (!guess) - goto out; - - /* found a mode that works everywhere, now apply it */ - for (o = -1; nextEnabledOutput(config, enabled, &o); ) { - modes[o] = xf86OutputFindClosestMode(config->output[o], guess); - } - ret = TRUE; - -out: - free(aspects); - return ret; -} - -static Bool -xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, - DisplayModePtr *modes, Bool *enabled, - int width, int height) -{ - DisplayModePtr target_mode = NULL; - Rotation target_rotation = RR_Rotate_0; - DisplayModePtr default_mode; - int default_preferred, target_preferred = 0, o; - - /* User preferred > preferred > other modes */ - for (o = -1; nextEnabledOutput(config, enabled, &o); ) { - default_mode = xf86DefaultMode (config->output[o], width, height); - if (!default_mode) - continue; - - default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) + - ((default_mode->type & M_T_USERPREF) != 0)); - - if (default_preferred > target_preferred || !target_mode) { - target_mode = default_mode; - target_preferred = default_preferred; - target_rotation = config->output[o]->initial_rotation; - config->compat_output = o; - } - } - - if (target_mode) - modes[config->compat_output] = target_mode; - - /* Fill in other output modes */ - for (o = -1; nextEnabledOutput(config, enabled, &o); ) { - if (!modes[o]) - modes[o] = xf86ClosestMode(config->output[o], target_mode, - target_rotation, width, height); - } - - return target_mode != NULL; -} - -static Bool -xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config, - DisplayModePtr *modes, Bool *enabled, - int width, int height) -{ - int o; - - if (xf86UserConfiguredOutputs(scrn, modes)) - return xf86TargetFallback(scrn, config, modes, enabled, width, height); - - for (o = -1; nextEnabledOutput(config, enabled, &o); ) - if (xf86OutputHasUserPreferredMode(config->output[o])) - return - xf86TargetFallback(scrn, config, modes, enabled, width, height); - - return FALSE; -} - -static Bool -xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green, - float gamma_blue) -{ - int i, size = 256; - CARD16 *red, *green, *blue; - - red = malloc(3 * size * sizeof(CARD16)); - green = red + size; - blue = green + size; - - /* Only cause warning if user wanted gamma to be set. */ - if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) { - free(red); - return FALSE; - } else if (!crtc->funcs->gamma_set) { - free(red); - return TRUE; - } - - /* At this early stage none of the randr-interface stuff is up. - * So take the default gamma size for lack of something better. - */ - for (i = 0; i < size; i++) { - if (gamma_red == 1.0) - red[i] = i << 8; - else - red[i] = (CARD16)(pow((double)i/(double)(size - 1), - 1. / (double)gamma_red) * (double)(size - 1) * 256); - - if (gamma_green == 1.0) - green[i] = i << 8; - else - green[i] = (CARD16)(pow((double)i/(double)(size - 1), - 1. / (double)gamma_green) * (double)(size - 1) * 256); - - if (gamma_blue == 1.0) - blue[i] = i << 8; - else - blue[i] = (CARD16)(pow((double)i/(double)(size - 1), - 1. / (double)gamma_blue) * (double)(size - 1) * 256); - } - - /* Default size is 256, so anything else is failure. */ - if (size != crtc->gamma_size) { - free(red); - return FALSE; - } - - crtc->gamma_size = size; - memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16)); - memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16)); - memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16)); - - /* Do not set gamma now, delay until the crtc is activated. */ - - free(red); - - return TRUE; -} - -static Bool -xf86OutputSetInitialGamma(xf86OutputPtr output) -{ - XF86ConfMonitorPtr mon = output->conf_monitor; - float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0; - - if (!mon) - return TRUE; - - if (!output->crtc) - return FALSE; - - /* Get configured values, where they exist. */ - if (mon->mon_gamma_red >= GAMMA_MIN && - mon->mon_gamma_red <= GAMMA_MAX) - gamma_red = mon->mon_gamma_red; - - if (mon->mon_gamma_green >= GAMMA_MIN && - mon->mon_gamma_green <= GAMMA_MAX) - gamma_green = mon->mon_gamma_green; - - if (mon->mon_gamma_blue >= GAMMA_MIN && - mon->mon_gamma_blue <= GAMMA_MAX) - gamma_blue = mon->mon_gamma_blue; - - /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */ - if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) { - xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue); - return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue); - }else - return TRUE; -} - -/** - * Construct default screen configuration - * - * Given auto-detected (and, eventually, configured) values, - * construct a usable configuration for the system - * - * canGrow indicates that the driver can resize the screen to larger than its - * initially configured size via the config->funcs->resize hook. If TRUE, this - * function will set virtualX and virtualY to match the initial configuration - * and leave config->max{Width,Height} alone. If FALSE, it will bloat - * virtual[XY] to include the largest modes and set config->max{Width,Height} - * accordingly. - */ - -Bool -xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int o, c; - xf86CrtcPtr *crtcs; - DisplayModePtr *modes; - Bool *enabled; - int width, height; - int i = scrn->scrnIndex; - Bool have_outputs = TRUE; - Bool ret; - - /* Set up the device options */ - config->options = xnfalloc (sizeof (xf86DeviceOptions)); - memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions)); - xf86ProcessOptions (scrn->scrnIndex, - scrn->options, - config->options); - config->debug_modes = xf86ReturnOptValBool (config->options, - OPTION_MODEDEBUG, FALSE); - - if (scrn->display->virtualX) - width = scrn->display->virtualX; - else - width = config->maxWidth; - if (scrn->display->virtualY) - height = scrn->display->virtualY; - else - height = config->maxHeight; - - xf86ProbeOutputModes (scrn, width, height); - - crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr)); - modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr)); - enabled = xnfcalloc (config->num_output, sizeof (Bool)); - - ret = xf86CollectEnabledOutputs(scrn, config, enabled); - if (ret == FALSE && canGrow) { - xf86DrvMsg(i, X_WARNING, "Unable to find connected outputs - setting %dx%d initial framebuffer\n", - NO_OUTPUT_DEFAULT_WIDTH, NO_OUTPUT_DEFAULT_HEIGHT); - have_outputs = FALSE; - } else { - if (xf86TargetUserpref(scrn, config, modes, enabled, width, height)) - xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n"); - else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height)) - xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n"); - else if (xf86TargetAspect(scrn, config, modes, enabled, width, height)) - xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n"); - else if (xf86TargetFallback(scrn, config, modes, enabled, width, height)) - xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n"); - else - xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n"); - } - - for (o = -1; nextEnabledOutput(config, enabled, &o); ) { - if (!modes[o]) - xf86DrvMsg (scrn->scrnIndex, X_ERROR, - "Output %s enabled but has no modes\n", - config->output[o]->name); - else - xf86DrvMsg (scrn->scrnIndex, X_INFO, - "Output %s using initial mode %s\n", - config->output[o]->name, modes[o]->name); - } - - /* - * Set the position of each output - */ - if (!xf86InitialOutputPositions (scrn, modes)) - { - free(crtcs); - free(modes); - return FALSE; - } - - /* - * Set initial panning of each output - */ - xf86InitialPanning (scrn); - - /* - * Assign CRTCs to fit output configuration - */ - if (have_outputs && !xf86PickCrtcs (scrn, crtcs, modes, 0, width, height)) - { - free(crtcs); - free(modes); - return FALSE; - } - - /* XXX override xf86 common frame computation code */ - - scrn->display->frameX0 = 0; - scrn->display->frameY0 = 0; - - for (c = 0; c < config->num_crtc; c++) - { - xf86CrtcPtr crtc = config->crtc[c]; - - crtc->enabled = FALSE; - memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode)); - /* Set default gamma for all crtc's. */ - /* This is done to avoid problems later on with cloned outputs. */ - xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0); - } - - if (xf86_crtc_supports_gamma(scrn)) - xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n"); - - /* - * Set initial configuration - */ - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - DisplayModePtr mode = modes[o]; - xf86CrtcPtr crtc = crtcs[o]; - - if (mode && crtc) - { - crtc->desiredMode = *mode; - crtc->desiredRotation = output->initial_rotation; - crtc->desiredX = output->initial_x; - crtc->desiredY = output->initial_y; - crtc->desiredTransformPresent = FALSE; - crtc->enabled = TRUE; - memcpy (&crtc->panningTotalArea, &output->initialTotalArea, sizeof(BoxRec)); - memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec)); - memcpy (crtc->panningBorder, output->initialBorder, 4*sizeof(INT16)); - output->crtc = crtc; - if (!xf86OutputSetInitialGamma(output)) - xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name); - } else { - output->crtc = NULL; - } - } - - if (scrn->display->virtualX == 0) - { - /* - * Expand virtual size to cover the current config and potential mode - * switches, if the driver can't enlarge the screen later. - */ - xf86DefaultScreenLimits (scrn, &width, &height, canGrow); - - if (have_outputs == FALSE) { - if (width < NO_OUTPUT_DEFAULT_WIDTH && height < NO_OUTPUT_DEFAULT_HEIGHT) { - width = NO_OUTPUT_DEFAULT_WIDTH; - height = NO_OUTPUT_DEFAULT_HEIGHT; - } - } - - scrn->display->virtualX = width; - scrn->display->virtualY = height; - } - - if (width > scrn->virtualX) - scrn->virtualX = width; - if (height > scrn->virtualY) - scrn->virtualY = height; - - /* - * Make sure the configuration isn't too small. - */ - if (width < config->minWidth || height < config->minHeight) - return FALSE; - - /* - * Limit the crtc config to virtual[XY] if the driver can't grow the - * desktop. - */ - if (!canGrow) - { - xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight, - width, height); - } - - if (have_outputs) { - /* Mirror output modes to scrn mode list */ - xf86SetScrnInfoModes (scrn); - } else { - /* Clear any existing modes from scrn->modes */ - while (scrn->modes != NULL) - xf86DeleteMode(&scrn->modes, scrn->modes); - scrn->modes = xf86ModesAdd(scrn->modes, - xf86CVTMode(width, height, 60, 0, 0)); - } - - - free(crtcs); - free(modes); - return TRUE; -} - -/* - * Check the CRTC we're going to map each output to vs. it's current - * CRTC. If they don't match, we have to disable the output and the CRTC - * since the driver will have to re-route things. - */ -static void -xf86PrepareOutputs (ScrnInfoPtr scrn) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int o; - - for (o = 0; o < config->num_output; o++) { - xf86OutputPtr output = config->output[o]; -#if RANDR_GET_CRTC_INTERFACE - /* Disable outputs that are unused or will be re-routed */ - if (!output->funcs->get_crtc || - output->crtc != (*output->funcs->get_crtc)(output) || - output->crtc == NULL) -#endif - (*output->funcs->dpms)(output, DPMSModeOff); - } -} - -static void -xf86PrepareCrtcs (ScrnInfoPtr scrn) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int c; - - for (c = 0; c < config->num_crtc; c++) { -#if RANDR_GET_CRTC_INTERFACE - xf86CrtcPtr crtc = config->crtc[c]; - xf86OutputPtr output = NULL; - uint32_t desired_outputs = 0, current_outputs = 0; - int o; - - for (o = 0; o < config->num_output; o++) { - output = config->output[o]; - if (output->crtc == crtc) - desired_outputs |= (1<<o); - /* If we can't tell where it's mapped, force it off */ - if (!output->funcs->get_crtc) { - desired_outputs = 0; - break; - } - if ((*output->funcs->get_crtc)(output) == crtc) - current_outputs |= (1<<o); - } - - /* - * If mappings are different or the CRTC is unused, - * we need to disable it - */ - if (desired_outputs != current_outputs || - !desired_outputs) - (*crtc->funcs->dpms)(crtc, DPMSModeOff); -#else - (*crtc->funcs->dpms)(crtc, DPMSModeOff); -#endif - } -} - -/* - * Using the desired mode information in each crtc, set - * modes (used in EnterVT functions, or at server startup) - */ - -Bool -xf86SetDesiredModes (ScrnInfoPtr scrn) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - xf86CrtcPtr crtc = config->crtc[0]; - int c; - - /* A driver with this hook will take care of this */ - if (!crtc->funcs->set_mode_major) { - xf86PrepareOutputs(scrn); - xf86PrepareCrtcs(scrn); - } - - for (c = 0; c < config->num_crtc; c++) - { - xf86OutputPtr output = NULL; - int o; - RRTransformPtr transform; - - crtc = config->crtc[c]; - - /* Skip disabled CRTCs */ - if (!crtc->enabled) - continue; - - if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc) - output = xf86CompatOutput(scrn); - else - { - for (o = 0; o < config->num_output; o++) - if (config->output[o]->crtc == crtc) - { - output = config->output[o]; - break; - } - } - /* paranoia */ - if (!output) - continue; - - /* Mark that we'll need to re-set the mode for sure */ - memset(&crtc->mode, 0, sizeof(crtc->mode)); - if (!crtc->desiredMode.CrtcHDisplay) - { - DisplayModePtr mode = xf86OutputFindClosestMode (output, scrn->currentMode); - - if (!mode) - return FALSE; - crtc->desiredMode = *mode; - crtc->desiredRotation = RR_Rotate_0; - crtc->desiredTransformPresent = FALSE; - crtc->desiredX = 0; - crtc->desiredY = 0; - } - - if (crtc->desiredTransformPresent) - transform = &crtc->desiredTransform; - else - transform = NULL; - if (!xf86CrtcSetModeTransform (crtc, &crtc->desiredMode, crtc->desiredRotation, - transform, crtc->desiredX, crtc->desiredY)) - return FALSE; - } - - xf86DisableUnusedFunctions(scrn); - return TRUE; -} - -/** - * In the current world order, there are lists of modes per output, which may - * or may not include the mode that was asked to be set by XFree86's mode - * selection. Find the closest one, in the following preference order: - * - * - Equality - * - Closer in size to the requested mode, but no larger - * - Closer in refresh rate to the requested mode. - */ - -DisplayModePtr -xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired) -{ - DisplayModePtr best = NULL, scan = NULL; - - for (scan = output->probed_modes; scan != NULL; scan = scan->next) - { - /* If there's an exact match, we're done. */ - if (xf86ModesEqual(scan, desired)) { - best = desired; - break; - } - - /* Reject if it's larger than the desired mode. */ - if (scan->HDisplay > desired->HDisplay || - scan->VDisplay > desired->VDisplay) - { - continue; - } - - /* - * If we haven't picked a best mode yet, use the first - * one in the size range - */ - if (best == NULL) - { - best = scan; - continue; - } - - /* Find if it's closer to the right size than the current best - * option. - */ - if ((scan->HDisplay > best->HDisplay && - scan->VDisplay >= best->VDisplay) || - (scan->HDisplay >= best->HDisplay && - scan->VDisplay > best->VDisplay)) - { - best = scan; - continue; - } - - /* Find if it's still closer to the right refresh than the current - * best resolution. - */ - if (scan->HDisplay == best->HDisplay && - scan->VDisplay == best->VDisplay && - (fabs(scan->VRefresh - desired->VRefresh) < - fabs(best->VRefresh - desired->VRefresh))) { - best = scan; - } - } - return best; -} - -/** - * When setting a mode through XFree86-VidModeExtension or XFree86-DGA, - * take the specified mode and apply it to the crtc connected to the compat - * output. Then, find similar modes for the other outputs, as with the - * InitialConfiguration code above. The goal is to clone the desired - * mode across all outputs that are currently active. - */ - -Bool -xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); - Bool ok = TRUE; - xf86OutputPtr compat_output; - DisplayModePtr compat_mode = NULL; - int c; - - /* - * Let the compat output drive the final mode selection - */ - compat_output = xf86CompatOutput(pScrn); - if (compat_output) - compat_mode = xf86OutputFindClosestMode (compat_output, desired); - if (compat_mode) - desired = compat_mode; - - for (c = 0; c < config->num_crtc; c++) - { - xf86CrtcPtr crtc = config->crtc[c]; - DisplayModePtr crtc_mode = NULL; - int o; - - if (!crtc->enabled) - continue; - - for (o = 0; o < config->num_output; o++) - { - xf86OutputPtr output = config->output[o]; - DisplayModePtr output_mode; - - /* skip outputs not on this crtc */ - if (output->crtc != crtc) - continue; - - if (crtc_mode) - { - output_mode = xf86OutputFindClosestMode (output, crtc_mode); - if (output_mode != crtc_mode) - output->crtc = NULL; - } - else - crtc_mode = xf86OutputFindClosestMode (output, desired); - } - if (!crtc_mode) - { - crtc->enabled = FALSE; - continue; - } - if (!xf86CrtcSetModeTransform (crtc, crtc_mode, rotation, NULL, 0, 0)) - ok = FALSE; - else - { - crtc->desiredMode = *crtc_mode; - crtc->desiredRotation = rotation; - crtc->desiredTransformPresent = FALSE; - crtc->desiredX = 0; - crtc->desiredY = 0; - } - } - xf86DisableUnusedFunctions(pScrn); -#ifdef RANDR_12_INTERFACE - xf86RandR12TellChanged (pScrn->pScreen); -#endif - return ok; -} - - -/** - * Set the DPMS power mode of all outputs and CRTCs. - * - * If the new mode is off, it will turn off outputs and then CRTCs. - * Otherwise, it will affect CRTCs before outputs. - */ -void -xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags) -{ - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - int i; - - if (!scrn->vtSema) - return; - - if (mode == DPMSModeOff) { - for (i = 0; i < config->num_output; i++) { - xf86OutputPtr output = config->output[i]; - if (output->crtc != NULL) - (*output->funcs->dpms) (output, mode); - } - } - - for (i = 0; i < config->num_crtc; i++) { - xf86CrtcPtr crtc = config->crtc[i]; - if (crtc->enabled) - (*crtc->funcs->dpms) (crtc, mode); - } - - if (mode != DPMSModeOff) { - for (i = 0; i < config->num_output; i++) { - xf86OutputPtr output = config->output[i]; - if (output->crtc != NULL) - (*output->funcs->dpms) (output, mode); - } - } -} - -/** - * Implement the screensaver by just calling down into the driver DPMS hooks. - * - * Even for monitors with no DPMS support, by the definition of our DPMS hooks, - * the outputs will still get disabled (blanked). - */ -Bool -xf86SaveScreen(ScreenPtr pScreen, int mode) -{ - ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; - - if (xf86IsUnblank(mode)) - xf86DPMSSet(pScrn, DPMSModeOn, 0); - else - xf86DPMSSet(pScrn, DPMSModeOff, 0); - - return TRUE; -} - -/** - * Disable all inactive crtcs and outputs - */ -void -xf86DisableUnusedFunctions(ScrnInfoPtr pScrn) -{ - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); - int o, c; - - for (o = 0; o < xf86_config->num_output; o++) - { - xf86OutputPtr output = xf86_config->output[o]; - if (!output->crtc) - (*output->funcs->dpms)(output, DPMSModeOff); - } - - for (c = 0; c < xf86_config->num_crtc; c++) - { - xf86CrtcPtr crtc = xf86_config->crtc[c]; - - if (!crtc->enabled) - { - crtc->funcs->dpms(crtc, DPMSModeOff); - memset(&crtc->mode, 0, sizeof(crtc->mode)); - xf86RotateDestroy(crtc); - crtc->active = FALSE; - } - } - if (pScrn->pScreen) - xf86_crtc_notify(pScrn->pScreen); - if (pScrn->ModeSet) - pScrn->ModeSet(pScrn); -} - -#ifdef RANDR_12_INTERFACE - -#define EDID_ATOM_NAME "EDID" - -/** - * Set the RandR EDID property - */ -static void -xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len) -{ - Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE); - - /* This may get called before the RandR resources have been created */ - if (output->randr_output == NULL) - return; - - if (data_len != 0) { - RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8, - PropModeReplace, data_len, data, FALSE, TRUE); - } else { - RRDeleteOutputProperty(output->randr_output, edid_atom); - } -} - -#endif - -/* Pull out a phyiscal size from a detailed timing if available. */ -struct det_phySize_parameter { - xf86OutputPtr output; - ddc_quirk_t quirks; - Bool ret; -}; - -static void handle_detailed_physical_size(struct detailed_monitor_section - *det_mon, void *data) -{ - struct det_phySize_parameter *p; - p = (struct det_phySize_parameter *)data; - - if (p->ret == TRUE ) - return ; - - xf86DetTimingApplyQuirks(det_mon, p->quirks, - p->output->MonInfo->features.hsize, - p->output->MonInfo->features.vsize); - if (det_mon->type == DT && - det_mon->section.d_timings.h_size != 0 && - det_mon->section.d_timings.v_size != 0) { - - p->output->mm_width = det_mon->section.d_timings.h_size; - p->output->mm_height = det_mon->section.d_timings.v_size; - p->ret = TRUE; - } -} - -/** - * Set the EDID information for the specified output - */ -void -xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon) -{ - ScrnInfoPtr scrn = output->scrn; - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - Bool debug_modes = config->debug_modes || xf86Initialising; -#ifdef RANDR_12_INTERFACE - int size; -#endif - - free(output->MonInfo); - - output->MonInfo = edid_mon; - output->mm_width = 0; - output->mm_height = 0; - - if (debug_modes) { - xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n", - output->name); - xf86PrintEDID(edid_mon); - } - - /* Set the DDC properties for the 'compat' output */ - if (output == xf86CompatOutput(scrn)) - xf86SetDDCproperties(scrn, edid_mon); - -#ifdef RANDR_12_INTERFACE - /* Set the RandR output properties */ - size = 0; - if (edid_mon) - { - if (edid_mon->ver.version == 1) { - size = 128; - if (edid_mon->flags & EDID_COMPLETE_RAWDATA) - size += edid_mon->no_sections * 128; - } else if (edid_mon->ver.version == 2) - size = 256; - } - xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size); -#endif - - if (edid_mon) { - - struct det_phySize_parameter p; - p.output = output; - p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE); - p.ret = FALSE; - xf86ForEachDetailedBlock(edid_mon, - handle_detailed_physical_size, &p); - - /* if no mm size is available from a detailed timing, check the max size field */ - if ((!output->mm_width || !output->mm_height) && - (edid_mon->features.hsize && edid_mon->features.vsize)) - { - output->mm_width = edid_mon->features.hsize * 10; - output->mm_height = edid_mon->features.vsize * 10; - } - } -} - -/** - * Return the list of modes supported by the EDID information - * stored in 'output' - */ -DisplayModePtr -xf86OutputGetEDIDModes (xf86OutputPtr output) -{ - ScrnInfoPtr scrn = output->scrn; - xf86MonPtr edid_mon = output->MonInfo; - - if (!edid_mon) - return NULL; - return xf86DDCGetModes(scrn->scrnIndex, edid_mon); -} - -/* maybe we should care about DDC1? meh. */ -xf86MonPtr -xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus) -{ - ScrnInfoPtr scrn = output->scrn; - xf86MonPtr mon; - - mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE); - if (mon) - xf86DDCApplyQuirks(scrn->scrnIndex, mon); - - return mon; -} - -static char *_xf86ConnectorNames[] = { - "None", "VGA", "DVI-I", "DVI-D", - "DVI-A", "Composite", "S-Video", - "Component", "LFP", "Proprietary", - "HDMI", "DisplayPort", - }; -char * -xf86ConnectorGetName(xf86ConnectorType connector) -{ - return _xf86ConnectorNames[connector]; -} - -static void -x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b) -{ - dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1; - dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2; - dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1; - dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2; - - if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2) - dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0; -} - -static void -x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box) -{ - if (crtc->enabled) { - crtc_box->x1 = crtc->x; - crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation); - crtc_box->y1 = crtc->y; - crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation); - } else - crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0; -} - -static int -xf86_crtc_box_area(BoxPtr box) -{ - return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1); -} - -/* - * Return the crtc covering 'box'. If two crtcs cover a portion of - * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc - * with greater coverage - */ - -static xf86CrtcPtr -xf86_covering_crtc(ScrnInfoPtr pScrn, - BoxPtr box, - xf86CrtcPtr desired, - BoxPtr crtc_box_ret) -{ - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); - xf86CrtcPtr crtc, best_crtc; - int coverage, best_coverage; - int c; - BoxRec crtc_box, cover_box; - - best_crtc = NULL; - best_coverage = 0; - crtc_box_ret->x1 = 0; - crtc_box_ret->x2 = 0; - crtc_box_ret->y1 = 0; - crtc_box_ret->y2 = 0; - for (c = 0; c < xf86_config->num_crtc; c++) { - crtc = xf86_config->crtc[c]; - x86_crtc_box(crtc, &crtc_box); - x86_crtc_box_intersect(&cover_box, &crtc_box, box); - coverage = xf86_crtc_box_area(&cover_box); - if (coverage && crtc == desired) { - *crtc_box_ret = crtc_box; - return crtc; - } else if (coverage > best_coverage) { - *crtc_box_ret = crtc_box; - best_crtc = crtc; - best_coverage = coverage; - } - } - return best_crtc; -} - -/* - * For overlay video, compute the relevant CRTC and - * clip video to that. - * - * returning FALSE means there was a memory failure of some kind, - * not that the video shouldn't be displayed - */ - -Bool -xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn, - xf86CrtcPtr *crtc_ret, - xf86CrtcPtr desired_crtc, - BoxPtr dst, - INT32 *xa, - INT32 *xb, - INT32 *ya, - INT32 *yb, - RegionPtr reg, - INT32 width, - INT32 height) -{ - Bool ret; - RegionRec crtc_region_local; - RegionPtr crtc_region = reg; - - if (crtc_ret) { - BoxRec crtc_box; - xf86CrtcPtr crtc = xf86_covering_crtc(pScrn, dst, - desired_crtc, - &crtc_box); - - if (crtc) { - RegionInit(&crtc_region_local, &crtc_box, 1); - crtc_region = &crtc_region_local; - RegionIntersect(crtc_region, crtc_region, reg); - } - *crtc_ret = crtc; - } - - ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb, - crtc_region, width, height); - - if (crtc_region != reg) - RegionUninit(&crtc_region_local); - - return ret; -} - -xf86_crtc_notify_proc_ptr -xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new) -{ - if (xf86CrtcConfigPrivateIndex != -1) - { - ScrnInfoPtr scrn = xf86Screens[screen->myNum]; - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - xf86_crtc_notify_proc_ptr old; - - old = config->xf86_crtc_notify; - config->xf86_crtc_notify = new; - return old; - } - return NULL; -} - -void -xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old) -{ - if (xf86CrtcConfigPrivateIndex != -1) - { - ScrnInfoPtr scrn = xf86Screens[screen->myNum]; - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - - config->xf86_crtc_notify = old; - } -} - -void -xf86_crtc_notify(ScreenPtr screen) -{ - ScrnInfoPtr scrn = xf86Screens[screen->myNum]; - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn); - - if (config->xf86_crtc_notify) - config->xf86_crtc_notify(screen); -} - -Bool -xf86_crtc_supports_gamma(ScrnInfoPtr pScrn) -{ - if (xf86CrtcConfigPrivateIndex != -1) { - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); - xf86CrtcPtr crtc; - - /* for multiple drivers loaded we need this */ - if (!xf86_config) - return FALSE; - if (xf86_config->num_crtc == 0) - return FALSE; - crtc = xf86_config->crtc[0]; - - return crtc->funcs->gamma_set != NULL; - } - - return FALSE; -} +/*
+ * Copyright © 2006 Keith Packard
+ * Copyright © 2008 Red Hat, 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 the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS 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>
+#else
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#endif
+
+#include <stddef.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "xf86.h"
+#include "xf86DDC.h"
+#include "xf86Crtc.h"
+#include "xf86Modes.h"
+#include "xf86Priv.h"
+#include "xf86RandR12.h"
+#include "X11/extensions/render.h"
+#include "X11/extensions/dpmsconst.h"
+#include "X11/Xatom.h"
+#include "picturestr.h"
+
+#include "xf86xv.h"
+
+#define NO_OUTPUT_DEFAULT_WIDTH 1024
+#define NO_OUTPUT_DEFAULT_HEIGHT 768
+/*
+ * Initialize xf86CrtcConfig structure
+ */
+
+int xf86CrtcConfigPrivateIndex = -1;
+
+void
+xf86CrtcConfigInit (ScrnInfoPtr scrn,
+ const xf86CrtcConfigFuncsRec *funcs)
+{
+ xf86CrtcConfigPtr config;
+
+ if (xf86CrtcConfigPrivateIndex == -1)
+ xf86CrtcConfigPrivateIndex = xf86AllocateScrnInfoPrivateIndex();
+ config = xnfcalloc (1, sizeof (xf86CrtcConfigRec));
+
+ config->funcs = funcs;
+
+ scrn->privates[xf86CrtcConfigPrivateIndex].ptr = config;
+}
+
+void
+xf86CrtcSetSizeRange (ScrnInfoPtr scrn,
+ int minWidth, int minHeight,
+ int maxWidth, int maxHeight)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+
+ config->minWidth = minWidth;
+ config->minHeight = minHeight;
+ config->maxWidth = maxWidth;
+ config->maxHeight = maxHeight;
+}
+
+/*
+ * Crtc functions
+ */
+xf86CrtcPtr
+xf86CrtcCreate (ScrnInfoPtr scrn,
+ const xf86CrtcFuncsRec *funcs)
+{
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86CrtcPtr crtc, *crtcs;
+
+ crtc = calloc(sizeof (xf86CrtcRec), 1);
+ if (!crtc)
+ return NULL;
+ crtc->version = XF86_CRTC_VERSION;
+ crtc->scrn = scrn;
+ crtc->funcs = funcs;
+#ifdef RANDR_12_INTERFACE
+ crtc->randr_crtc = NULL;
+#endif
+ crtc->rotation = RR_Rotate_0;
+ crtc->desiredRotation = RR_Rotate_0;
+ pixman_transform_init_identity (&crtc->crtc_to_framebuffer);
+ pixman_f_transform_init_identity (&crtc->f_crtc_to_framebuffer);
+ pixman_f_transform_init_identity (&crtc->f_framebuffer_to_crtc);
+ crtc->filter = NULL;
+ crtc->params = NULL;
+ crtc->nparams = 0;
+ crtc->filter_width = 0;
+ crtc->filter_height = 0;
+ crtc->transform_in_use = FALSE;
+ crtc->transformPresent = FALSE;
+ crtc->desiredTransformPresent = FALSE;
+ memset (&crtc->bounds, '\0', sizeof (crtc->bounds));
+
+ /* Preallocate gamma at a sensible size. */
+ crtc->gamma_size = 256;
+ crtc->gamma_red = malloc(3 * crtc->gamma_size * sizeof (CARD16));
+ if (!crtc->gamma_red) {
+ free(crtc);
+ return NULL;
+ }
+ crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
+ crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
+
+ if (xf86_config->crtc)
+ crtcs = realloc(xf86_config->crtc,
+ (xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
+ else
+ crtcs = malloc((xf86_config->num_crtc + 1) * sizeof (xf86CrtcPtr));
+ if (!crtcs)
+ {
+ free(crtc);
+ return NULL;
+ }
+ xf86_config->crtc = crtcs;
+ xf86_config->crtc[xf86_config->num_crtc++] = crtc;
+ return crtc;
+}
+
+void
+xf86CrtcDestroy (xf86CrtcPtr crtc)
+{
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
+ int c;
+
+ (*crtc->funcs->destroy) (crtc);
+ for (c = 0; c < xf86_config->num_crtc; c++)
+ if (xf86_config->crtc[c] == crtc)
+ {
+ memmove (&xf86_config->crtc[c],
+ &xf86_config->crtc[c+1],
+ ((xf86_config->num_crtc - (c + 1)) * sizeof(void*)));
+ xf86_config->num_crtc--;
+ break;
+ }
+ free(crtc->params);
+ free(crtc->gamma_red);
+ free(crtc);
+}
+
+
+/**
+ * Return whether any outputs are connected to the specified pipe
+ */
+
+Bool
+xf86CrtcInUse (xf86CrtcPtr crtc)
+{
+ ScrnInfoPtr pScrn = crtc->scrn;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+ int o;
+
+ for (o = 0; o < xf86_config->num_output; o++)
+ if (xf86_config->output[o]->crtc == crtc)
+ return TRUE;
+ return FALSE;
+}
+
+void
+xf86CrtcSetScreenSubpixelOrder (ScreenPtr pScreen)
+{
+ int subpixel_order = SubPixelUnknown;
+ Bool has_none = FALSE;
+ ScrnInfoPtr scrn = xf86Screens[pScreen->myNum];
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ int c, o;
+
+ for (c = 0; c < xf86_config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = xf86_config->crtc[c];
+
+ for (o = 0; o < xf86_config->num_output; o++)
+ {
+ xf86OutputPtr output = xf86_config->output[o];
+
+ if (output->crtc == crtc)
+ {
+ switch (output->subpixel_order) {
+ case SubPixelNone:
+ has_none = TRUE;
+ break;
+ case SubPixelUnknown:
+ break;
+ default:
+ subpixel_order = output->subpixel_order;
+ break;
+ }
+ }
+ if (subpixel_order != SubPixelUnknown)
+ break;
+ }
+ if (subpixel_order != SubPixelUnknown)
+ {
+ static const int circle[4] = {
+ SubPixelHorizontalRGB,
+ SubPixelVerticalRGB,
+ SubPixelHorizontalBGR,
+ SubPixelVerticalBGR,
+ };
+ int rotate;
+ int c;
+ for (rotate = 0; rotate < 4; rotate++)
+ if (crtc->rotation & (1 << rotate))
+ break;
+ for (c = 0; c < 4; c++)
+ if (circle[c] == subpixel_order)
+ break;
+ c = (c + rotate) & 0x3;
+ if ((crtc->rotation & RR_Reflect_X) && !(c & 1))
+ c ^= 2;
+ if ((crtc->rotation & RR_Reflect_Y) && (c & 1))
+ c ^= 2;
+ subpixel_order = circle[c];
+ break;
+ }
+ }
+ if (subpixel_order == SubPixelUnknown && has_none)
+ subpixel_order = SubPixelNone;
+ PictureSetSubpixelOrder (pScreen, subpixel_order);
+}
+
+/**
+ * Sets the given video mode on the given crtc
+ */
+Bool
+xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
+ RRTransformPtr transform, int x, int y)
+{
+ ScrnInfoPtr scrn = crtc->scrn;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ int i;
+ Bool ret = FALSE;
+ Bool didLock = FALSE;
+ DisplayModePtr adjusted_mode;
+ DisplayModeRec saved_mode;
+ int saved_x, saved_y;
+ Rotation saved_rotation;
+ RRTransformRec saved_transform;
+ Bool saved_transform_present;
+
+ crtc->enabled = xf86CrtcInUse (crtc);
+
+ /* We only hit this if someone explicitly sends a "disabled" modeset. */
+ if (!crtc->enabled)
+ {
+ /* Check everything for stuff that should be off. */
+ xf86DisableUnusedFunctions(scrn);
+ return TRUE;
+ }
+
+ adjusted_mode = xf86DuplicateMode(mode);
+
+
+ saved_mode = crtc->mode;
+ saved_x = crtc->x;
+ saved_y = crtc->y;
+ saved_rotation = crtc->rotation;
+ if (crtc->transformPresent) {
+ RRTransformInit (&saved_transform);
+ RRTransformCopy (&saved_transform, &crtc->transform);
+ }
+ saved_transform_present = crtc->transformPresent;
+
+ /* Update crtc values up front so the driver can rely on them for mode
+ * setting.
+ */
+ crtc->mode = *mode;
+ crtc->x = x;
+ crtc->y = y;
+ crtc->rotation = rotation;
+ if (transform) {
+ RRTransformCopy (&crtc->transform, transform);
+ crtc->transformPresent = TRUE;
+ } else
+ crtc->transformPresent = FALSE;
+
+ if (crtc->funcs->set_mode_major) {
+ ret = crtc->funcs->set_mode_major(crtc, mode, rotation, x, y);
+ goto done;
+ }
+
+ didLock = crtc->funcs->lock (crtc);
+ /* Pass our mode to the outputs and the CRTC to give them a chance to
+ * adjust it according to limitations or output properties, and also
+ * a chance to reject the mode entirely.
+ */
+ for (i = 0; i < xf86_config->num_output; i++) {
+ xf86OutputPtr output = xf86_config->output[i];
+
+ if (output->crtc != crtc)
+ continue;
+
+ if (!output->funcs->mode_fixup(output, mode, adjusted_mode)) {
+ goto done;
+ }
+ }
+
+ if (!crtc->funcs->mode_fixup(crtc, mode, adjusted_mode)) {
+ goto done;
+ }
+
+ if (!xf86CrtcRotate (crtc))
+ goto done;
+
+ /* Prepare the outputs and CRTCs before setting the mode. */
+ for (i = 0; i < xf86_config->num_output; i++) {
+ xf86OutputPtr output = xf86_config->output[i];
+
+ if (output->crtc != crtc)
+ continue;
+
+ /* Disable the output as the first thing we do. */
+ output->funcs->prepare(output);
+ }
+
+ crtc->funcs->prepare(crtc);
+
+ /* Set up the DPLL and any output state that needs to adjust or depend
+ * on the DPLL.
+ */
+ crtc->funcs->mode_set(crtc, mode, adjusted_mode, crtc->x, crtc->y);
+ for (i = 0; i < xf86_config->num_output; i++)
+ {
+ xf86OutputPtr output = xf86_config->output[i];
+ if (output->crtc == crtc)
+ output->funcs->mode_set(output, mode, adjusted_mode);
+ }
+
+ /* Only upload when needed, to avoid unneeded delays. */
+ if (!crtc->active && crtc->funcs->gamma_set)
+ crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
+ crtc->gamma_blue, crtc->gamma_size);
+
+ /* Now, enable the clocks, plane, pipe, and outputs that we set up. */
+ crtc->funcs->commit(crtc);
+ for (i = 0; i < xf86_config->num_output; i++)
+ {
+ xf86OutputPtr output = xf86_config->output[i];
+ if (output->crtc == crtc)
+ output->funcs->commit(output);
+ }
+
+ ret = TRUE;
+
+done:
+ if (ret) {
+ crtc->active = TRUE;
+ if (scrn->pScreen)
+ xf86CrtcSetScreenSubpixelOrder (scrn->pScreen);
+ if (scrn->ModeSet)
+ scrn->ModeSet(scrn);
+ } else {
+ crtc->x = saved_x;
+ crtc->y = saved_y;
+ crtc->rotation = saved_rotation;
+ crtc->mode = saved_mode;
+ if (saved_transform_present)
+ RRTransformCopy (&crtc->transform, &saved_transform);
+ crtc->transformPresent = saved_transform_present;
+ }
+
+ free(adjusted_mode->name);
+ free(adjusted_mode);
+
+ if (didLock)
+ crtc->funcs->unlock (crtc);
+
+ return ret;
+}
+
+/**
+ * Sets the given video mode on the given crtc, but without providing
+ * a transform
+ */
+Bool
+xf86CrtcSetMode (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation,
+ int x, int y)
+{
+ return xf86CrtcSetModeTransform (crtc, mode, rotation, NULL, x, y);
+}
+
+/**
+ * Pans the screen, does not change the mode
+ */
+void
+xf86CrtcSetOrigin (xf86CrtcPtr crtc, int x, int y)
+{
+ ScrnInfoPtr scrn = crtc->scrn;
+
+ crtc->x = x;
+ crtc->y = y;
+ if (crtc->funcs->set_origin) {
+ if (!xf86CrtcRotate (crtc))
+ return;
+ crtc->funcs->set_origin (crtc, x, y);
+ if (scrn->ModeSet)
+ scrn->ModeSet(scrn);
+ }
+ else
+ xf86CrtcSetMode (crtc, &crtc->mode, crtc->rotation, x, y);
+}
+
+/*
+ * Output functions
+ */
+
+extern XF86ConfigPtr xf86configptr;
+
+typedef enum {
+ OPTION_PREFERRED_MODE,
+ OPTION_POSITION,
+ OPTION_BELOW,
+ OPTION_RIGHT_OF,
+ OPTION_ABOVE,
+ OPTION_LEFT_OF,
+ OPTION_ENABLE,
+ OPTION_DISABLE,
+ OPTION_MIN_CLOCK,
+ OPTION_MAX_CLOCK,
+ OPTION_IGNORE,
+ OPTION_ROTATE,
+ OPTION_PANNING,
+ OPTION_PRIMARY,
+ OPTION_DEFAULT_MODES,
+} OutputOpts;
+
+static OptionInfoRec xf86OutputOptions[] = {
+ {OPTION_PREFERRED_MODE, "PreferredMode", OPTV_STRING, {0}, FALSE },
+ {OPTION_POSITION, "Position", OPTV_STRING, {0}, FALSE },
+ {OPTION_BELOW, "Below", OPTV_STRING, {0}, FALSE },
+ {OPTION_RIGHT_OF, "RightOf", OPTV_STRING, {0}, FALSE },
+ {OPTION_ABOVE, "Above", OPTV_STRING, {0}, FALSE },
+ {OPTION_LEFT_OF, "LeftOf", OPTV_STRING, {0}, FALSE },
+ {OPTION_ENABLE, "Enable", OPTV_BOOLEAN, {0}, FALSE },
+ {OPTION_DISABLE, "Disable", OPTV_BOOLEAN, {0}, FALSE },
+ {OPTION_MIN_CLOCK, "MinClock", OPTV_FREQ, {0}, FALSE },
+ {OPTION_MAX_CLOCK, "MaxClock", OPTV_FREQ, {0}, FALSE },
+ {OPTION_IGNORE, "Ignore", OPTV_BOOLEAN, {0}, FALSE },
+ {OPTION_ROTATE, "Rotate", OPTV_STRING, {0}, FALSE },
+ {OPTION_PANNING, "Panning", OPTV_STRING, {0}, FALSE },
+ {OPTION_PRIMARY, "Primary", OPTV_BOOLEAN, {0}, FALSE },
+ {OPTION_DEFAULT_MODES, "DefaultModes", OPTV_BOOLEAN, {0}, FALSE },
+ {-1, NULL, OPTV_NONE, {0}, FALSE },
+};
+
+enum {
+ OPTION_MODEDEBUG,
+};
+
+static OptionInfoRec xf86DeviceOptions[] = {
+ {OPTION_MODEDEBUG, "ModeDebug", OPTV_BOOLEAN, {0}, FALSE },
+ {-1, NULL, OPTV_NONE, {0}, FALSE },
+};
+
+static void
+xf86OutputSetMonitor (xf86OutputPtr output)
+{
+ char *option_name;
+ char *monitor;
+
+ if (!output->name)
+ return;
+
+ free(output->options);
+
+ output->options = xnfalloc (sizeof (xf86OutputOptions));
+ memcpy (output->options, xf86OutputOptions, sizeof (xf86OutputOptions));
+
+ XNFasprintf(&option_name, "monitor-%s", output->name);
+ monitor = xf86findOptionValue (output->scrn->options, option_name);
+ if (!monitor)
+ monitor = output->name;
+ else
+ xf86MarkOptionUsedByName (output->scrn->options, option_name);
+ free(option_name);
+ output->conf_monitor = xf86findMonitor (monitor,
+ xf86configptr->conf_monitor_lst);
+ /*
+ * Find the monitor section of the screen and use that
+ */
+ if (!output->conf_monitor && output->use_screen_monitor)
+ output->conf_monitor = xf86findMonitor (output->scrn->monitor->id,
+ xf86configptr->conf_monitor_lst);
+ if (output->conf_monitor)
+ {
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s using monitor section %s\n",
+ output->name, output->conf_monitor->mon_identifier);
+ xf86ProcessOptions (output->scrn->scrnIndex,
+ output->conf_monitor->mon_option_lst,
+ output->options);
+ }
+ else
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s has no monitor section\n",
+ output->name);
+}
+
+static Bool
+xf86OutputEnabled (xf86OutputPtr output, Bool strict)
+{
+ Bool enable, disable;
+
+ /* check to see if this output was enabled in the config file */
+ if (xf86GetOptValBool (output->options, OPTION_ENABLE, &enable) && enable)
+ {
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s enabled by config file\n", output->name);
+ return TRUE;
+ }
+ /* or if this output was disabled in the config file */
+ if (xf86GetOptValBool (output->options, OPTION_DISABLE, &disable) && disable)
+ {
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s disabled by config file\n", output->name);
+ return FALSE;
+ }
+
+ /* If not, try to only light up the ones we know are connected */
+ if (strict) {
+ enable = output->status == XF86OutputStatusConnected;
+ }
+ /* But if that fails, try to light up even outputs we're unsure of */
+ else {
+ enable = output->status != XF86OutputStatusDisconnected;
+ }
+
+ xf86DrvMsg (output->scrn->scrnIndex, X_INFO,
+ "Output %s %sconnected\n", output->name, enable ? "" : "dis");
+ return enable;
+}
+
+static Bool
+xf86OutputIgnored (xf86OutputPtr output)
+{
+ return xf86ReturnOptValBool (output->options, OPTION_IGNORE, FALSE);
+}
+
+static char *direction[4] = {
+ "normal",
+ "left",
+ "inverted",
+ "right"
+};
+
+static Rotation
+xf86OutputInitialRotation (xf86OutputPtr output)
+{
+ char *rotate_name = xf86GetOptValString (output->options,
+ OPTION_ROTATE);
+ int i;
+
+ if (!rotate_name) {
+ if (output->initial_rotation)
+ return output->initial_rotation;
+ return RR_Rotate_0;
+ }
+
+ for (i = 0; i < 4; i++)
+ if (xf86nameCompare (direction[i], rotate_name) == 0)
+ return 1 << i;
+ return RR_Rotate_0;
+}
+
+xf86OutputPtr
+xf86OutputCreate (ScrnInfoPtr scrn,
+ const xf86OutputFuncsRec *funcs,
+ const char *name)
+{
+ xf86OutputPtr output, *outputs;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ int len;
+ Bool primary;
+
+ if (name)
+ len = strlen (name) + 1;
+ else
+ len = 0;
+
+ output = calloc(sizeof (xf86OutputRec) + len, 1);
+ if (!output)
+ return NULL;
+ output->scrn = scrn;
+ output->funcs = funcs;
+ if (name)
+ {
+ output->name = (char *) (output + 1);
+ strcpy (output->name, name);
+ }
+ output->subpixel_order = SubPixelUnknown;
+ /*
+ * Use the old per-screen monitor section for the first output
+ */
+ output->use_screen_monitor = (xf86_config->num_output == 0);
+#ifdef RANDR_12_INTERFACE
+ output->randr_output = NULL;
+#endif
+ if (name)
+ {
+ xf86OutputSetMonitor (output);
+ if (xf86OutputIgnored (output))
+ {
+ free(output);
+ return FALSE;
+ }
+ }
+
+
+ if (xf86_config->output)
+ outputs = realloc(xf86_config->output,
+ (xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
+ else
+ outputs = malloc((xf86_config->num_output + 1) * sizeof (xf86OutputPtr));
+ if (!outputs)
+ {
+ free(output);
+ return NULL;
+ }
+
+ xf86_config->output = outputs;
+
+ if (xf86GetOptValBool (output->options, OPTION_PRIMARY, &primary) && primary)
+ {
+ memmove(xf86_config->output + 1, xf86_config->output,
+ xf86_config->num_output * sizeof (xf86OutputPtr));
+ xf86_config->output[0] = output;
+ }
+ else
+ {
+ xf86_config->output[xf86_config->num_output] = output;
+ }
+
+ xf86_config->num_output++;
+
+ return output;
+}
+
+Bool
+xf86OutputRename (xf86OutputPtr output, const char *name)
+{
+ char *newname = strdup(name);
+
+ if (!newname)
+ return FALSE; /* so sorry... */
+
+ if (output->name && output->name != (char *) (output + 1))
+ free(output->name);
+ output->name = newname;
+ xf86OutputSetMonitor (output);
+ if (xf86OutputIgnored (output))
+ return FALSE;
+ return TRUE;
+}
+
+void
+xf86OutputUseScreenMonitor (xf86OutputPtr output, Bool use_screen_monitor)
+{
+ if (use_screen_monitor != output->use_screen_monitor)
+ {
+ output->use_screen_monitor = use_screen_monitor;
+ xf86OutputSetMonitor (output);
+ }
+}
+
+void
+xf86OutputDestroy (xf86OutputPtr output)
+{
+ ScrnInfoPtr scrn = output->scrn;
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+
+ (*output->funcs->destroy) (output);
+ while (output->probed_modes)
+ xf86DeleteMode (&output->probed_modes, output->probed_modes);
+ for (o = 0; o < xf86_config->num_output; o++)
+ if (xf86_config->output[o] == output)
+ {
+ memmove (&xf86_config->output[o],
+ &xf86_config->output[o+1],
+ ((xf86_config->num_output - (o + 1)) * sizeof(void*)));
+ xf86_config->num_output--;
+ break;
+ }
+ if (output->name && output->name != (char *) (output + 1))
+ free(output->name);
+ free(output);
+}
+
+/*
+ * Called during CreateScreenResources to hook up RandR
+ */
+static Bool
+xf86CrtcCreateScreenResources (ScreenPtr screen)
+{
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+
+ screen->CreateScreenResources = config->CreateScreenResources;
+
+ if (!(*screen->CreateScreenResources)(screen))
+ return FALSE;
+
+ if (!xf86RandR12CreateScreenResources (screen))
+ return FALSE;
+
+ return TRUE;
+}
+
+/*
+ * Clean up config on server reset
+ */
+static Bool
+xf86CrtcCloseScreen (int index, ScreenPtr screen)
+{
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o, c;
+
+ screen->CloseScreen = config->CloseScreen;
+
+ xf86RotateCloseScreen (screen);
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ output->randr_output = NULL;
+ }
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ crtc->randr_crtc = NULL;
+ }
+ xf86RandR12CloseScreen (screen);
+
+ return screen->CloseScreen (index, screen);
+}
+
+/*
+ * Called at ScreenInit time to set up
+ */
+#ifdef RANDR_13_INTERFACE
+int
+#else
+Bool
+#endif
+xf86CrtcScreenInit (ScreenPtr screen)
+{
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int c;
+
+ /* Rotation */
+ xf86DrvMsg(scrn->scrnIndex, X_INFO, "RandR 1.2 enabled, ignore the following RandR disabled message.\n");
+ xf86DisableRandR(); /* Disable old RandR extension support */
+ xf86RandR12Init (screen);
+
+ /* support all rotations if every crtc has the shadow alloc funcs */
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+ if (!crtc->funcs->shadow_allocate || !crtc->funcs->shadow_create)
+ break;
+ }
+ if (c == config->num_crtc)
+ {
+ xf86RandR12SetRotations (screen, RR_Rotate_0 | RR_Rotate_90 |
+ RR_Rotate_180 | RR_Rotate_270 |
+ RR_Reflect_X | RR_Reflect_Y);
+ xf86RandR12SetTransformSupport (screen, TRUE);
+ }
+ else
+ {
+ xf86RandR12SetRotations (screen, RR_Rotate_0);
+ xf86RandR12SetTransformSupport (screen, FALSE);
+ }
+
+ /* Wrap CreateScreenResources so we can initialize the RandR code */
+ config->CreateScreenResources = screen->CreateScreenResources;
+ screen->CreateScreenResources = xf86CrtcCreateScreenResources;
+
+ config->CloseScreen = screen->CloseScreen;
+ screen->CloseScreen = xf86CrtcCloseScreen;
+
+#ifdef XFreeXDGA
+ _xf86_di_dga_init_internal(screen);
+#endif
+#ifdef RANDR_13_INTERFACE
+ return RANDR_INTERFACE_VERSION;
+#else
+ return TRUE;
+#endif
+}
+
+static DisplayModePtr
+xf86DefaultMode (xf86OutputPtr output, int width, int height)
+{
+ DisplayModePtr target_mode = NULL;
+ DisplayModePtr mode;
+ int target_diff = 0;
+ int target_preferred = 0;
+ int mm_height;
+
+ mm_height = output->mm_height;
+ if (!mm_height)
+ mm_height = (768 * 25.4) / DEFAULT_DPI;
+ /*
+ * Pick a mode closest to DEFAULT_DPI
+ */
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ int dpi;
+ int preferred = (((mode->type & M_T_PREFERRED) != 0) +
+ ((mode->type & M_T_USERPREF) != 0));
+ int diff;
+
+ if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+ xf86ModeHeight (mode, output->initial_rotation) > height)
+ continue;
+
+ /* yes, use VDisplay here, not xf86ModeHeight */
+ dpi = (mode->VDisplay * 254) / (mm_height * 10);
+ diff = dpi - DEFAULT_DPI;
+ diff = diff < 0 ? -diff : diff;
+ if (target_mode == NULL || (preferred > target_preferred) ||
+ (preferred == target_preferred && diff < target_diff))
+ {
+ target_mode = mode;
+ target_diff = diff;
+ target_preferred = preferred;
+ }
+ }
+ return target_mode;
+}
+
+static DisplayModePtr
+xf86ClosestMode (xf86OutputPtr output,
+ DisplayModePtr match, Rotation match_rotation,
+ int width, int height)
+{
+ DisplayModePtr target_mode = NULL;
+ DisplayModePtr mode;
+ int target_diff = 0;
+
+ /*
+ * Pick a mode closest to the specified mode
+ */
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ int dx, dy;
+ int diff;
+
+ if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+ xf86ModeHeight (mode, output->initial_rotation) > height)
+ continue;
+
+ /* exact matches are preferred */
+ if (output->initial_rotation == match_rotation &&
+ xf86ModesEqual (mode, match))
+ return mode;
+
+ dx = xf86ModeWidth (match, match_rotation) - xf86ModeWidth (mode, output->initial_rotation);
+ dy = xf86ModeHeight (match, match_rotation) - xf86ModeHeight (mode, output->initial_rotation);
+ diff = dx * dx + dy * dy;
+ if (target_mode == NULL || diff < target_diff)
+ {
+ target_mode = mode;
+ target_diff = diff;
+ }
+ }
+ return target_mode;
+}
+
+static DisplayModePtr
+xf86OutputHasPreferredMode (xf86OutputPtr output, int width, int height)
+{
+ DisplayModePtr mode;
+
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ if (xf86ModeWidth (mode, output->initial_rotation) > width ||
+ xf86ModeHeight (mode, output->initial_rotation) > height)
+ continue;
+
+ if (mode->type & M_T_PREFERRED)
+ return mode;
+ }
+ return NULL;
+}
+
+static DisplayModePtr
+xf86OutputHasUserPreferredMode (xf86OutputPtr output)
+{
+ DisplayModePtr mode, first = output->probed_modes;
+
+ for (mode = first; mode && mode->next != first; mode = mode->next)
+ if (mode->type & M_T_USERPREF)
+ return mode;
+
+ return NULL;
+}
+
+static int
+xf86PickCrtcs (ScrnInfoPtr scrn,
+ xf86CrtcPtr *best_crtcs,
+ DisplayModePtr *modes,
+ int n,
+ int width,
+ int height)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int c, o;
+ xf86OutputPtr output;
+ xf86CrtcPtr crtc;
+ xf86CrtcPtr *crtcs;
+ xf86CrtcPtr best_crtc;
+ int best_score;
+ int score;
+ int my_score;
+
+ if (n == config->num_output)
+ return 0;
+ output = config->output[n];
+
+ /*
+ * Compute score with this output disabled
+ */
+ best_crtcs[n] = NULL;
+ best_crtc = NULL;
+ best_score = xf86PickCrtcs (scrn, best_crtcs, modes, n+1, width, height);
+ if (modes[n] == NULL)
+ return best_score;
+
+ crtcs = malloc(config->num_output * sizeof (xf86CrtcPtr));
+ if (!crtcs)
+ return best_score;
+
+ my_score = 1;
+ /* Score outputs that are known to be connected higher */
+ if (output->status == XF86OutputStatusConnected)
+ my_score++;
+ /* Score outputs with preferred modes higher */
+ if (xf86OutputHasPreferredMode (output, width, height))
+ my_score++;
+ /*
+ * Select a crtc for this output and
+ * then attempt to configure the remaining
+ * outputs
+ */
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ if ((output->possible_crtcs & (1 << c)) == 0)
+ continue;
+
+ crtc = config->crtc[c];
+ /*
+ * Check to see if some other output is
+ * using this crtc
+ */
+ for (o = 0; o < n; o++)
+ if (best_crtcs[o] == crtc)
+ break;
+ if (o < n)
+ {
+ /*
+ * If the two outputs desire the same mode,
+ * see if they can be cloned
+ */
+ if (xf86ModesEqual (modes[o], modes[n]) &&
+ config->output[o]->initial_rotation == config->output[n]->initial_rotation &&
+ config->output[o]->initial_x == config->output[n]->initial_x &&
+ config->output[o]->initial_y == config->output[n]->initial_y)
+ {
+ if ((output->possible_clones & (1 << o)) == 0)
+ continue; /* nope, try next CRTC */
+ }
+ else
+ continue; /* different modes, can't clone */
+ }
+ crtcs[n] = crtc;
+ memcpy (crtcs, best_crtcs, n * sizeof (xf86CrtcPtr));
+ score = my_score + xf86PickCrtcs (scrn, crtcs, modes, n+1, width, height);
+ if (score > best_score)
+ {
+ best_crtc = crtc;
+ best_score = score;
+ memcpy (best_crtcs, crtcs, config->num_output * sizeof (xf86CrtcPtr));
+ }
+ }
+ free(crtcs);
+ return best_score;
+}
+
+
+/*
+ * Compute the virtual size necessary to place all of the available
+ * crtcs in the specified configuration.
+ *
+ * canGrow indicates that the driver can make the screen larger than its initial
+ * configuration. If FALSE, this function will enlarge the screen to include
+ * the largest available mode.
+ */
+
+static void
+xf86DefaultScreenLimits (ScrnInfoPtr scrn, int *widthp, int *heightp,
+ Bool canGrow)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int width = 0, height = 0;
+ int o;
+ int c;
+ int s;
+
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ int crtc_width = 0, crtc_height = 0;
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ if (crtc->enabled)
+ {
+ crtc_width = crtc->desiredX + xf86ModeWidth (&crtc->desiredMode, crtc->desiredRotation);
+ crtc_height = crtc->desiredY + xf86ModeHeight (&crtc->desiredMode, crtc->desiredRotation);
+ }
+ if (!canGrow) {
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ for (s = 0; s < config->num_crtc; s++)
+ if (output->possible_crtcs & (1 << s))
+ {
+ DisplayModePtr mode;
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ if (mode->HDisplay > crtc_width)
+ crtc_width = mode->HDisplay;
+ if (mode->VDisplay > crtc_width)
+ crtc_width = mode->VDisplay;
+ if (mode->VDisplay > crtc_height)
+ crtc_height = mode->VDisplay;
+ if (mode->HDisplay > crtc_height)
+ crtc_height = mode->HDisplay;
+ }
+ }
+ }
+ }
+ if (crtc_width > width)
+ width = crtc_width;
+ if (crtc_height > height)
+ height = crtc_height;
+ }
+ if (config->maxWidth && width > config->maxWidth) width = config->maxWidth;
+ if (config->maxHeight && height > config->maxHeight) height = config->maxHeight;
+ if (config->minWidth && width < config->minWidth) width = config->minWidth;
+ if (config->minHeight && height < config->minHeight) height = config->minHeight;
+ *widthp = width;
+ *heightp = height;
+}
+
+#define POSITION_UNSET -100000
+
+/*
+ * check if the user configured any outputs at all
+ * with either a position or a relative setting or a mode.
+ */
+static Bool
+xf86UserConfiguredOutputs(ScrnInfoPtr scrn, DisplayModePtr *modes)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+ Bool user_conf = FALSE;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ char *position;
+ char *relative_name;
+ OutputOpts relation;
+ int r;
+ static const OutputOpts relations[] = {
+ OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
+ };
+
+ position = xf86GetOptValString (output->options,
+ OPTION_POSITION);
+ if (position)
+ user_conf = TRUE;
+
+ relation = 0;
+ relative_name = NULL;
+ for (r = 0; r < 4; r++)
+ {
+ relation = relations[r];
+ relative_name = xf86GetOptValString (output->options,
+ relation);
+ if (relative_name)
+ break;
+ }
+ if (relative_name)
+ user_conf = TRUE;
+
+ modes[o] = xf86OutputHasUserPreferredMode(output);
+ if (modes[o])
+ user_conf = TRUE;
+ }
+
+ return user_conf;
+}
+
+static Bool
+xf86InitialOutputPositions (ScrnInfoPtr scrn, DisplayModePtr *modes)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+ int min_x, min_y;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ output->initial_x = output->initial_y = POSITION_UNSET;
+ }
+
+ /*
+ * Loop until all outputs are set
+ */
+ for (;;)
+ {
+ Bool any_set = FALSE;
+ Bool keep_going = FALSE;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ static const OutputOpts relations[] = {
+ OPTION_BELOW, OPTION_RIGHT_OF, OPTION_ABOVE, OPTION_LEFT_OF
+ };
+ xf86OutputPtr output = config->output[o];
+ xf86OutputPtr relative;
+ char *relative_name;
+ char *position;
+ OutputOpts relation;
+ int r;
+
+ if (output->initial_x != POSITION_UNSET)
+ continue;
+ position = xf86GetOptValString (output->options,
+ OPTION_POSITION);
+ /*
+ * Absolute position wins
+ */
+ if (position)
+ {
+ int x, y;
+ if (sscanf (position, "%d %d", &x, &y) == 2)
+ {
+ output->initial_x = x;
+ output->initial_y = y;
+ }
+ else
+ {
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Output %s position not of form \"x y\"\n",
+ output->name);
+ output->initial_x = output->initial_y = 0;
+ }
+ any_set = TRUE;
+ continue;
+ }
+ /*
+ * Next comes relative positions
+ */
+ relation = 0;
+ relative_name = NULL;
+ for (r = 0; r < 4; r++)
+ {
+ relation = relations[r];
+ relative_name = xf86GetOptValString (output->options,
+ relation);
+ if (relative_name)
+ break;
+ }
+ if (relative_name)
+ {
+ int or;
+ relative = NULL;
+ for (or = 0; or < config->num_output; or++)
+ {
+ xf86OutputPtr out_rel = config->output[or];
+ XF86ConfMonitorPtr rel_mon = out_rel->conf_monitor;
+
+ if (rel_mon)
+ {
+ if (xf86nameCompare (rel_mon->mon_identifier,
+ relative_name) == 0)
+ {
+ relative = config->output[or];
+ break;
+ }
+ }
+ if (strcmp (out_rel->name, relative_name) == 0)
+ {
+ relative = config->output[or];
+ break;
+ }
+ }
+ if (!relative)
+ {
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Cannot position output %s relative to unknown output %s\n",
+ output->name, relative_name);
+ output->initial_x = 0;
+ output->initial_y = 0;
+ any_set = TRUE;
+ continue;
+ }
+ if (!modes[or])
+ {
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Cannot position output %s relative to output %s without modes\n",
+ output->name, relative_name);
+ output->initial_x = 0;
+ output->initial_y = 0;
+ any_set = TRUE;
+ continue;
+ }
+ if (relative->initial_x == POSITION_UNSET)
+ {
+ keep_going = TRUE;
+ continue;
+ }
+ output->initial_x = relative->initial_x;
+ output->initial_y = relative->initial_y;
+ switch (relation) {
+ case OPTION_BELOW:
+ output->initial_y += xf86ModeHeight (modes[or], relative->initial_rotation);
+ break;
+ case OPTION_RIGHT_OF:
+ output->initial_x += xf86ModeWidth (modes[or], relative->initial_rotation);
+ break;
+ case OPTION_ABOVE:
+ if (modes[o])
+ output->initial_y -= xf86ModeHeight (modes[o], output->initial_rotation);
+ break;
+ case OPTION_LEFT_OF:
+ if (modes[o])
+ output->initial_x -= xf86ModeWidth (modes[o], output->initial_rotation);
+ break;
+ default:
+ break;
+ }
+ any_set = TRUE;
+ continue;
+ }
+
+ /* Nothing set, just stick them at 0,0 */
+ output->initial_x = 0;
+ output->initial_y = 0;
+ any_set = TRUE;
+ }
+ if (!keep_going)
+ break;
+ if (!any_set)
+ {
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ if (output->initial_x == POSITION_UNSET)
+ {
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Output position loop. Moving %s to 0,0\n",
+ output->name);
+ output->initial_x = output->initial_y = 0;
+ break;
+ }
+ }
+ }
+ }
+
+ /*
+ * normalize positions
+ */
+ min_x = 1000000;
+ min_y = 1000000;
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ if (output->initial_x < min_x)
+ min_x = output->initial_x;
+ if (output->initial_y < min_y)
+ min_y = output->initial_y;
+ }
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+
+ output->initial_x -= min_x;
+ output->initial_y -= min_y;
+ }
+ return TRUE;
+}
+
+static void
+xf86InitialPanning (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ char *panning = xf86GetOptValString (output->options, OPTION_PANNING);
+ int width, height, left, top;
+ int track_width, track_height, track_left, track_top;
+ int brdr[4];
+
+ memset (&output->initialTotalArea, 0, sizeof(BoxRec));
+ memset (&output->initialTrackingArea, 0, sizeof(BoxRec));
+ memset (output->initialBorder, 0, 4*sizeof(INT16));
+
+ if (! panning)
+ continue;
+
+ switch (sscanf (panning, "%dx%d+%d+%d/%dx%d+%d+%d/%d/%d/%d/%d",
+ &width, &height, &left, &top,
+ &track_width, &track_height, &track_left, &track_top,
+ &brdr[0], &brdr[1], &brdr[2], &brdr[3])) {
+ case 12:
+ output->initialBorder[0] = brdr[0];
+ output->initialBorder[1] = brdr[1];
+ output->initialBorder[2] = brdr[2];
+ output->initialBorder[3] = brdr[3];
+ /* fall through */
+ case 8:
+ output->initialTrackingArea.x1 = track_left;
+ output->initialTrackingArea.y1 = track_top;
+ output->initialTrackingArea.x2 = track_left + track_width;
+ output->initialTrackingArea.y2 = track_top + track_height;
+ /* fall through */
+ case 4:
+ output->initialTotalArea.x1 = left;
+ output->initialTotalArea.y1 = top;
+ /* fall through */
+ case 2:
+ output->initialTotalArea.x2 = output->initialTotalArea.x1 + width;
+ output->initialTotalArea.y2 = output->initialTotalArea.y1 + height;
+ break;
+ default:
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Broken panning specification '%s' for output %s in config file\n",
+ panning, output->name);
+ }
+ }
+}
+
+/** Return - 0 + if a should be earlier, same or later than b in list
+ */
+static int
+xf86ModeCompare (DisplayModePtr a, DisplayModePtr b)
+{
+ int diff;
+
+ diff = ((b->type & M_T_PREFERRED) != 0) - ((a->type & M_T_PREFERRED) != 0);
+ if (diff)
+ return diff;
+ diff = b->HDisplay * b->VDisplay - a->HDisplay * a->VDisplay;
+ if (diff)
+ return diff;
+ diff = b->Clock - a->Clock;
+ return diff;
+}
+
+/**
+ * Insertion sort input in-place and return the resulting head
+ */
+static DisplayModePtr
+xf86SortModes (DisplayModePtr input)
+{
+ DisplayModePtr output = NULL, i, o, n, *op, prev;
+
+ /* sort by preferred status and pixel area */
+ while (input)
+ {
+ i = input;
+ input = input->next;
+ for (op = &output; (o = *op); op = &o->next)
+ if (xf86ModeCompare (o, i) > 0)
+ break;
+ i->next = *op;
+ *op = i;
+ }
+ /* prune identical modes */
+ for (o = output; o && (n = o->next); o = n)
+ {
+ if (!strcmp (o->name, n->name) && xf86ModesEqual (o, n))
+ {
+ o->next = n->next;
+ free(n->name);
+ free(n);
+ n = o;
+ }
+ }
+ /* hook up backward links */
+ prev = NULL;
+ for (o = output; o; o = o->next)
+ {
+ o->prev = prev;
+ prev = o;
+ }
+ return output;
+}
+
+static char *
+preferredMode(ScrnInfoPtr pScrn, xf86OutputPtr output)
+{
+ char *preferred_mode = NULL;
+
+ /* Check for a configured preference for a particular mode */
+ preferred_mode = xf86GetOptValString (output->options,
+ OPTION_PREFERRED_MODE);
+ if (preferred_mode)
+ return preferred_mode;
+
+ if (pScrn->display->modes && *pScrn->display->modes)
+ preferred_mode = *pScrn->display->modes;
+
+ return preferred_mode;
+}
+
+static void
+GuessRangeFromModes(MonPtr mon, DisplayModePtr mode)
+{
+ if (!mon || !mode)
+ return;
+
+ mon->nHsync = 1;
+ mon->hsync[0].lo = 1024.0;
+ mon->hsync[0].hi = 0.0;
+
+ mon->nVrefresh = 1;
+ mon->vrefresh[0].lo = 1024.0;
+ mon->vrefresh[0].hi = 0.0;
+
+ while (mode) {
+ if (!mode->HSync)
+ mode->HSync = ((float) mode->Clock ) / ((float) mode->HTotal);
+
+ if (!mode->VRefresh)
+ mode->VRefresh = (1000.0 * ((float) mode->Clock)) /
+ ((float) (mode->HTotal * mode->VTotal));
+
+ if (mode->HSync < mon->hsync[0].lo)
+ mon->hsync[0].lo = mode->HSync;
+
+ if (mode->HSync > mon->hsync[0].hi)
+ mon->hsync[0].hi = mode->HSync;
+
+ if (mode->VRefresh < mon->vrefresh[0].lo)
+ mon->vrefresh[0].lo = mode->VRefresh;
+
+ if (mode->VRefresh > mon->vrefresh[0].hi)
+ mon->vrefresh[0].hi = mode->VRefresh;
+
+ mode = mode->next;
+ }
+
+ /* stretch out the bottom to fit 640x480@60 */
+ if (mon->hsync[0].lo > 31.0)
+ mon->hsync[0].lo = 31.0;
+ if (mon->vrefresh[0].lo > 58.0)
+ mon->vrefresh[0].lo = 58.0;
+}
+
+enum det_monrec_source {
+ sync_config, sync_edid, sync_default
+};
+
+struct det_monrec_parameter {
+ MonRec *mon_rec;
+ int *max_clock;
+ Bool set_hsync;
+ Bool set_vrefresh;
+ enum det_monrec_source *sync_source;
+};
+
+static void handle_detailed_monrec(struct detailed_monitor_section *det_mon,
+ void *data)
+{
+ struct det_monrec_parameter *p;
+ p = (struct det_monrec_parameter *)data;
+
+ if (det_mon->type == DS_RANGES) {
+ struct monitor_ranges *ranges = &det_mon->section.ranges;
+ if (p->set_hsync && ranges->max_h) {
+ p->mon_rec->hsync[p->mon_rec->nHsync].lo = ranges->min_h;
+ p->mon_rec->hsync[p->mon_rec->nHsync].hi = ranges->max_h;
+ p->mon_rec->nHsync++;
+ if (*p->sync_source == sync_default)
+ *p->sync_source = sync_edid;
+ }
+ if (p->set_vrefresh && ranges->max_v) {
+ p->mon_rec->vrefresh[p->mon_rec->nVrefresh].lo = ranges->min_v;
+ p->mon_rec->vrefresh[p->mon_rec->nVrefresh].hi = ranges->max_v;
+ p->mon_rec->nVrefresh++;
+ if (*p->sync_source == sync_default)
+ *p->sync_source = sync_edid;
+ }
+ if (ranges->max_clock * 1000 > *p->max_clock)
+ *p->max_clock = ranges->max_clock * 1000;
+ }
+}
+
+void
+xf86ProbeOutputModes (ScrnInfoPtr scrn, int maxX, int maxY)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+
+ /* When canGrow was TRUE in the initial configuration we have to
+ * compare against the maximum values so that we don't drop modes.
+ * When canGrow was FALSE, the maximum values would have been clamped
+ * anyway.
+ */
+ if (maxX == 0 || maxY == 0) {
+ maxX = config->maxWidth;
+ maxY = config->maxHeight;
+ }
+
+ /* Probe the list of modes for each output. */
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ DisplayModePtr mode;
+ DisplayModePtr config_modes = NULL, output_modes, default_modes = NULL;
+ char *preferred_mode;
+ xf86MonPtr edid_monitor;
+ XF86ConfMonitorPtr conf_monitor;
+ MonRec mon_rec;
+ int min_clock = 0;
+ int max_clock = 0;
+ double clock;
+ Bool add_default_modes;
+ Bool debug_modes = config->debug_modes ||
+ xf86Initialising;
+ enum det_monrec_source sync_source = sync_default;
+
+ while (output->probed_modes != NULL)
+ xf86DeleteMode(&output->probed_modes, output->probed_modes);
+
+ /*
+ * Check connection status
+ */
+ output->status = (*output->funcs->detect)(output);
+
+ if (output->status == XF86OutputStatusDisconnected &&
+ !xf86ReturnOptValBool(output->options, OPTION_ENABLE, FALSE))
+ {
+ xf86OutputSetEDID (output, NULL);
+ continue;
+ }
+
+ memset (&mon_rec, '\0', sizeof (mon_rec));
+
+ conf_monitor = output->conf_monitor;
+
+ if (conf_monitor)
+ {
+ int i;
+
+ for (i = 0; i < conf_monitor->mon_n_hsync; i++)
+ {
+ mon_rec.hsync[mon_rec.nHsync].lo = conf_monitor->mon_hsync[i].lo;
+ mon_rec.hsync[mon_rec.nHsync].hi = conf_monitor->mon_hsync[i].hi;
+ mon_rec.nHsync++;
+ sync_source = sync_config;
+ }
+ for (i = 0; i < conf_monitor->mon_n_vrefresh; i++)
+ {
+ mon_rec.vrefresh[mon_rec.nVrefresh].lo = conf_monitor->mon_vrefresh[i].lo;
+ mon_rec.vrefresh[mon_rec.nVrefresh].hi = conf_monitor->mon_vrefresh[i].hi;
+ mon_rec.nVrefresh++;
+ sync_source = sync_config;
+ }
+ config_modes = xf86GetMonitorModes (scrn, conf_monitor);
+ }
+
+ output_modes = (*output->funcs->get_modes) (output);
+
+ /*
+ * If the user has a preference, respect it.
+ * Otherwise, don't second-guess the driver.
+ */
+ if (!xf86GetOptValBool(output->options, OPTION_DEFAULT_MODES,
+ &add_default_modes))
+ add_default_modes = (output_modes == NULL);
+
+ edid_monitor = output->MonInfo;
+
+ if (edid_monitor)
+ {
+ struct det_monrec_parameter p;
+ struct disp_features *features = &edid_monitor->features;
+
+ /* if display is not continuous-frequency, don't add default modes */
+ if (!GTF_SUPPORTED(features->msc))
+ add_default_modes = FALSE;
+
+ p.mon_rec = &mon_rec;
+ p.max_clock = &max_clock;
+ p.set_hsync = mon_rec.nHsync == 0;
+ p.set_vrefresh = mon_rec.nVrefresh == 0;
+ p.sync_source = &sync_source;
+
+ xf86ForEachDetailedBlock(edid_monitor,
+ handle_detailed_monrec,
+ &p);
+ }
+
+ if (xf86GetOptValFreq (output->options, OPTION_MIN_CLOCK,
+ OPTUNITS_KHZ, &clock))
+ min_clock = (int) clock;
+ if (xf86GetOptValFreq (output->options, OPTION_MAX_CLOCK,
+ OPTUNITS_KHZ, &clock))
+ max_clock = (int) clock;
+
+ /* If we still don't have a sync range, guess wildly */
+ if (!mon_rec.nHsync || !mon_rec.nVrefresh)
+ GuessRangeFromModes(&mon_rec, output_modes);
+
+ /*
+ * These limits will end up setting a 1024x768@60Hz mode by default,
+ * which seems like a fairly good mode to use when nothing else is
+ * specified
+ */
+ if (mon_rec.nHsync == 0)
+ {
+ mon_rec.hsync[0].lo = 31.0;
+ mon_rec.hsync[0].hi = 55.0;
+ mon_rec.nHsync = 1;
+ }
+ if (mon_rec.nVrefresh == 0)
+ {
+ mon_rec.vrefresh[0].lo = 58.0;
+ mon_rec.vrefresh[0].hi = 62.0;
+ mon_rec.nVrefresh = 1;
+ }
+
+ if (add_default_modes)
+ default_modes = xf86GetDefaultModes ();
+
+ /*
+ * If this is not an RB monitor, remove RB modes from the default
+ * pool. RB modes from the config or the monitor itself are fine.
+ */
+ if (!mon_rec.reducedblanking)
+ xf86ValidateModesReducedBlanking (scrn, default_modes);
+
+ if (sync_source == sync_config)
+ {
+ /*
+ * Check output and config modes against sync range from config file
+ */
+ xf86ValidateModesSync (scrn, output_modes, &mon_rec);
+ xf86ValidateModesSync (scrn, config_modes, &mon_rec);
+ }
+ /*
+ * Check default modes against sync range
+ */
+ xf86ValidateModesSync (scrn, default_modes, &mon_rec);
+ /*
+ * Check default modes against monitor max clock
+ */
+ if (max_clock) {
+ xf86ValidateModesClocks(scrn, default_modes,
+ &min_clock, &max_clock, 1);
+ xf86ValidateModesClocks(scrn, output_modes,
+ &min_clock, &max_clock, 1);
+ }
+
+ output->probed_modes = NULL;
+ output->probed_modes = xf86ModesAdd (output->probed_modes, config_modes);
+ output->probed_modes = xf86ModesAdd (output->probed_modes, output_modes);
+ output->probed_modes = xf86ModesAdd (output->probed_modes, default_modes);
+
+ /*
+ * Check all modes against max size, interlace, and doublescan
+ */
+ if (maxX && maxY)
+ xf86ValidateModesSize (scrn, output->probed_modes,
+ maxX, maxY, 0);
+
+ {
+ int flags = (output->interlaceAllowed ? V_INTERLACE : 0) |
+ (output->doubleScanAllowed ? V_DBLSCAN : 0);
+ xf86ValidateModesFlags (scrn, output->probed_modes, flags);
+ }
+
+ /*
+ * Check all modes against output
+ */
+ for (mode = output->probed_modes; mode != NULL; mode = mode->next)
+ if (mode->status == MODE_OK)
+ mode->status = (*output->funcs->mode_valid)(output, mode);
+
+ xf86PruneInvalidModes(scrn, &output->probed_modes, debug_modes);
+
+ output->probed_modes = xf86SortModes (output->probed_modes);
+
+ /* Check for a configured preference for a particular mode */
+ preferred_mode = preferredMode(scrn, output);
+
+ if (preferred_mode)
+ {
+ for (mode = output->probed_modes; mode; mode = mode->next)
+ {
+ if (!strcmp (preferred_mode, mode->name))
+ {
+ if (mode != output->probed_modes)
+ {
+ if (mode->prev)
+ mode->prev->next = mode->next;
+ if (mode->next)
+ mode->next->prev = mode->prev;
+ mode->next = output->probed_modes;
+ output->probed_modes->prev = mode;
+ mode->prev = NULL;
+ output->probed_modes = mode;
+ }
+ mode->type |= (M_T_PREFERRED|M_T_USERPREF);
+ break;
+ }
+ }
+ }
+
+ output->initial_rotation = xf86OutputInitialRotation (output);
+
+ if (debug_modes) {
+ if (output->probed_modes != NULL) {
+ xf86DrvMsg(scrn->scrnIndex, X_INFO,
+ "Printing probed modes for output %s\n",
+ output->name);
+ } else {
+ xf86DrvMsg(scrn->scrnIndex, X_INFO,
+ "No remaining probed modes for output %s\n",
+ output->name);
+ }
+ }
+ for (mode = output->probed_modes; mode != NULL; mode = mode->next)
+ {
+ /* The code to choose the best mode per pipe later on will require
+ * VRefresh to be set.
+ */
+ mode->VRefresh = xf86ModeVRefresh(mode);
+ xf86SetModeCrtc(mode, INTERLACE_HALVE_V);
+
+ if (debug_modes)
+ xf86PrintModeline(scrn->scrnIndex, mode);
+ }
+ }
+}
+
+
+/**
+ * Copy one of the output mode lists to the ScrnInfo record
+ */
+
+/* XXX where does this function belong? Here? */
+void
+xf86RandR12GetOriginalVirtualSize(ScrnInfoPtr scrn, int *x, int *y);
+
+static DisplayModePtr
+biggestMode(DisplayModePtr a, DisplayModePtr b)
+{
+ int A, B;
+
+ if (!a)
+ return b;
+ if (!b)
+ return a;
+
+ A = a->HDisplay * a->VDisplay;
+ B = b->HDisplay * b->VDisplay;
+
+ if (A > B)
+ return a;
+
+ return b;
+}
+
+static xf86OutputPtr
+SetCompatOutput(xf86CrtcConfigPtr config)
+{
+ xf86OutputPtr output = NULL, test = NULL;
+ DisplayModePtr maxmode = NULL, testmode, mode;
+ int o, compat = -1, count, mincount = 0;
+
+ /* Look for one that's definitely connected */
+ for (o = 0; o < config->num_output; o++)
+ {
+ test = config->output[o];
+ if (!test->crtc)
+ continue;
+ if (test->status != XF86OutputStatusConnected)
+ continue;
+ if (!test->probed_modes)
+ continue;
+
+ testmode = mode = test->probed_modes;
+ for (count = 0; mode; mode = mode->next, count++)
+ testmode = biggestMode(testmode, mode);
+
+ if (!output) {
+ output = test;
+ compat = o;
+ maxmode = testmode;
+ mincount = count;
+ } else if (maxmode == biggestMode(maxmode, testmode)) {
+ output = test;
+ compat = o;
+ maxmode = testmode;
+ mincount = count;
+ } else if ((maxmode->HDisplay == testmode->HDisplay) &&
+ (maxmode->VDisplay == testmode->VDisplay) &&
+ count <= mincount) {
+ output = test;
+ compat = o;
+ maxmode = testmode;
+ mincount = count;
+ }
+ }
+
+ /* If we didn't find one, take anything we can get */
+ if (!output)
+ {
+ for (o = 0; o < config->num_output; o++)
+ {
+ test = config->output[o];
+ if (!test->crtc)
+ continue;
+ if (!test->probed_modes)
+ continue;
+
+ if (!output) {
+ output = test;
+ compat = o;
+ } else if (test->probed_modes->HDisplay < output->probed_modes->HDisplay) {
+ output = test;
+ compat = o;
+ }
+ }
+ }
+
+ if (compat >= 0) {
+ config->compat_output = compat;
+ } else {
+ /* Don't change the compat output when no valid outputs found */
+ output = config->output[config->compat_output];
+ }
+
+ return output;
+}
+
+void
+xf86SetScrnInfoModes (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86OutputPtr output;
+ xf86CrtcPtr crtc;
+ DisplayModePtr last, mode = NULL;
+
+ output = SetCompatOutput(config);
+
+ if (!output)
+ return; /* punt */
+
+ crtc = output->crtc;
+
+ /* Clear any existing modes from scrn->modes */
+ while (scrn->modes != NULL)
+ xf86DeleteMode(&scrn->modes, scrn->modes);
+
+ /* Set scrn->modes to the mode list for the 'compat' output */
+ scrn->modes = xf86DuplicateModes(scrn, output->probed_modes);
+
+ if (crtc) {
+ for (mode = scrn->modes; mode; mode = mode->next)
+ if (xf86ModesEqual (mode, &crtc->desiredMode))
+ break;
+ }
+
+ if (scrn->modes != NULL) {
+ /* For some reason, scrn->modes is circular, unlike the other mode
+ * lists. How great is that?
+ */
+ for (last = scrn->modes; last && last->next; last = last->next)
+ ;
+ last->next = scrn->modes;
+ scrn->modes->prev = last;
+ if (mode) {
+ while (scrn->modes != mode)
+ scrn->modes = scrn->modes->next;
+ }
+ }
+ scrn->currentMode = scrn->modes;
+#ifdef XFreeXDGA
+ if (scrn->pScreen)
+ _xf86_di_dga_reinit_internal(scrn->pScreen);
+#endif
+}
+
+static Bool
+xf86CollectEnabledOutputs(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ Bool *enabled)
+{
+ Bool any_enabled = FALSE;
+ int o;
+
+ for (o = 0; o < config->num_output; o++)
+ any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], TRUE);
+
+ if (!any_enabled) {
+ xf86DrvMsg(scrn->scrnIndex, X_WARNING,
+ "No outputs definitely connected, trying again...\n");
+
+ for (o = 0; o < config->num_output; o++)
+ any_enabled |= enabled[o] = xf86OutputEnabled(config->output[o], FALSE);
+ }
+
+ return any_enabled;
+}
+
+static Bool
+nextEnabledOutput(xf86CrtcConfigPtr config, Bool *enabled, int *index)
+{
+ int o = *index;
+
+ for (o++; o < config->num_output; o++) {
+ if (enabled[o]) {
+ *index = o;
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+static Bool
+aspectMatch(float a, float b)
+{
+ return fabs(1 - (a / b)) < 0.05;
+}
+
+static DisplayModePtr
+nextAspectMode(xf86OutputPtr o, DisplayModePtr last, float aspect)
+{
+ DisplayModePtr m = NULL;
+
+ if (!o)
+ return NULL;
+
+ if (!last)
+ m = o->probed_modes;
+ else
+ m = last->next;
+
+ for (; m; m = m->next)
+ if (aspectMatch(aspect, (float)m->HDisplay / (float)m->VDisplay))
+ return m;
+
+ return NULL;
+}
+
+static DisplayModePtr
+bestModeForAspect(xf86CrtcConfigPtr config, Bool *enabled, float aspect)
+{
+ int o = -1, p;
+ DisplayModePtr mode = NULL, test = NULL, match = NULL;
+
+ if (!nextEnabledOutput(config, enabled, &o))
+ return NULL;
+ while ((mode = nextAspectMode(config->output[o], mode, aspect))) {
+ test = mode;
+ for (p = o; nextEnabledOutput(config, enabled, &p); ) {
+ test = xf86OutputFindClosestMode(config->output[p], mode);
+ if (!test)
+ break;
+ if (test->HDisplay != mode->HDisplay ||
+ test->VDisplay != mode->VDisplay) {
+ test = NULL;
+ break;
+ }
+ }
+
+ /* if we didn't match it on all outputs, try the next one */
+ if (!test)
+ continue;
+
+ /* if it's bigger than the last one, save it */
+ if (!match || (test->HDisplay > match->HDisplay))
+ match = test;
+ }
+
+ /* return the biggest one found */
+ return match;
+}
+
+static Bool
+xf86TargetPreferred(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ DisplayModePtr *modes, Bool *enabled,
+ int width, int height)
+{
+ int o, p;
+ int max_pref_width = 0, max_pref_height = 0;
+ DisplayModePtr *preferred, *preferred_match;
+ Bool ret = FALSE;
+
+ preferred = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
+ preferred_match = xnfcalloc(config->num_output, sizeof(DisplayModePtr));
+
+ /* Check if the preferred mode is available on all outputs */
+ for (p = -1; nextEnabledOutput(config, enabled, &p); ) {
+ Rotation r = config->output[p]->initial_rotation;
+ DisplayModePtr mode;
+ if ((preferred[p] = xf86OutputHasPreferredMode(config->output[p],
+ width, height))) {
+ int pref_width = xf86ModeWidth(preferred[p], r);
+ int pref_height = xf86ModeHeight(preferred[p], r);
+ Bool all_match = TRUE;
+
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ Bool match = FALSE;
+ xf86OutputPtr output = config->output[o];
+ if (o == p)
+ continue;
+
+ for (mode = output->probed_modes; mode; mode = mode->next) {
+ Rotation r = output->initial_rotation;
+ if (xf86ModeWidth(mode, r) == pref_width &&
+ xf86ModeHeight(mode, r) == pref_height) {
+ preferred[o] = mode;
+ match = TRUE;
+ }
+ }
+
+ all_match &= match;
+ }
+
+ if (all_match &&
+ (pref_width*pref_height > max_pref_width*max_pref_height)) {
+ for (o = -1; nextEnabledOutput(config, enabled, &o); )
+ preferred_match[o] = preferred[o];
+ max_pref_width = pref_width;
+ max_pref_height = pref_height;
+ ret = TRUE;
+ }
+ }
+ }
+
+ /*
+ * If there's no preferred mode, but only one monitor, pick the
+ * biggest mode for its aspect ratio, assuming one exists.
+ */
+ if (!ret) do {
+ int i = 0;
+ float aspect = 0.0;
+
+ /* count the number of enabled outputs */
+ for (i = 0, p = -1; nextEnabledOutput(config, enabled, &p); i++) ;
+
+ if (i != 1)
+ break;
+
+ p = -1;
+ nextEnabledOutput(config, enabled, &p);
+ if (config->output[p]->mm_height)
+ aspect = (float)config->output[p]->mm_width /
+ (float)config->output[p]->mm_height;
+
+ if (aspect)
+ preferred_match[p] = bestModeForAspect(config, enabled, aspect);
+
+ if (preferred_match[p])
+ ret = TRUE;
+
+ } while (0);
+
+ if (ret) {
+ /* oh good, there is a match. stash the selected modes and return. */
+ memcpy(modes, preferred_match,
+ config->num_output * sizeof(DisplayModePtr));
+ }
+
+ free(preferred);
+ free(preferred_match);
+ return ret;
+}
+
+static Bool
+xf86TargetAspect(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ DisplayModePtr *modes, Bool *enabled,
+ int width, int height)
+{
+ int o;
+ float aspect = 0.0, *aspects;
+ xf86OutputPtr output;
+ Bool ret = FALSE;
+ DisplayModePtr guess = NULL, aspect_guess = NULL, base_guess = NULL;
+
+ aspects = xnfcalloc(config->num_output, sizeof(float));
+
+ /* collect the aspect ratios */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ output = config->output[o];
+ if (output->mm_height)
+ aspects[o] = (float)output->mm_width / (float)output->mm_height;
+ else
+ aspects[o] = 4.0 / 3.0;
+ }
+
+ /* check that they're all the same */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ output = config->output[o];
+ if (!aspect) {
+ aspect = aspects[o];
+ } else if (!aspectMatch(aspect, aspects[o])) {
+ goto no_aspect_match;
+ }
+ }
+
+ /* if they're all 4:3, just skip ahead and save effort */
+ if (!aspectMatch(aspect, 4.0/3.0))
+ aspect_guess = bestModeForAspect(config, enabled, aspect);
+
+no_aspect_match:
+ base_guess = bestModeForAspect(config, enabled, 4.0/3.0);
+
+ guess = biggestMode(base_guess, aspect_guess);
+
+ if (!guess)
+ goto out;
+
+ /* found a mode that works everywhere, now apply it */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ modes[o] = xf86OutputFindClosestMode(config->output[o], guess);
+ }
+ ret = TRUE;
+
+out:
+ free(aspects);
+ return ret;
+}
+
+static Bool
+xf86TargetFallback(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ DisplayModePtr *modes, Bool *enabled,
+ int width, int height)
+{
+ DisplayModePtr target_mode = NULL;
+ Rotation target_rotation = RR_Rotate_0;
+ DisplayModePtr default_mode;
+ int default_preferred, target_preferred = 0, o;
+
+ /* User preferred > preferred > other modes */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ default_mode = xf86DefaultMode (config->output[o], width, height);
+ if (!default_mode)
+ continue;
+
+ default_preferred = (((default_mode->type & M_T_PREFERRED) != 0) +
+ ((default_mode->type & M_T_USERPREF) != 0));
+
+ if (default_preferred > target_preferred || !target_mode) {
+ target_mode = default_mode;
+ target_preferred = default_preferred;
+ target_rotation = config->output[o]->initial_rotation;
+ config->compat_output = o;
+ }
+ }
+
+ if (target_mode)
+ modes[config->compat_output] = target_mode;
+
+ /* Fill in other output modes */
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ if (!modes[o])
+ modes[o] = xf86ClosestMode(config->output[o], target_mode,
+ target_rotation, width, height);
+ }
+
+ return target_mode != NULL;
+}
+
+static Bool
+xf86TargetUserpref(ScrnInfoPtr scrn, xf86CrtcConfigPtr config,
+ DisplayModePtr *modes, Bool *enabled,
+ int width, int height)
+{
+ int o;
+
+ if (xf86UserConfiguredOutputs(scrn, modes))
+ return xf86TargetFallback(scrn, config, modes, enabled, width, height);
+
+ for (o = -1; nextEnabledOutput(config, enabled, &o); )
+ if (xf86OutputHasUserPreferredMode(config->output[o]))
+ return
+ xf86TargetFallback(scrn, config, modes, enabled, width, height);
+
+ return FALSE;
+}
+
+static Bool
+xf86CrtcSetInitialGamma(xf86CrtcPtr crtc, float gamma_red, float gamma_green,
+ float gamma_blue)
+{
+ int i, size = 256;
+ CARD16 *red, *green, *blue;
+
+ red = malloc(3 * size * sizeof(CARD16));
+ green = red + size;
+ blue = green + size;
+
+ /* Only cause warning if user wanted gamma to be set. */
+ if (!crtc->funcs->gamma_set && (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0)) {
+ free(red);
+ return FALSE;
+ } else if (!crtc->funcs->gamma_set) {
+ free(red);
+ return TRUE;
+ }
+
+ /* At this early stage none of the randr-interface stuff is up.
+ * So take the default gamma size for lack of something better.
+ */
+ for (i = 0; i < size; i++) {
+ if (gamma_red == 1.0)
+ red[i] = i << 8;
+ else
+ red[i] = (CARD16)(pow((double)i/(double)(size - 1),
+ 1. / (double)gamma_red) * (double)(size - 1) * 256);
+
+ if (gamma_green == 1.0)
+ green[i] = i << 8;
+ else
+ green[i] = (CARD16)(pow((double)i/(double)(size - 1),
+ 1. / (double)gamma_green) * (double)(size - 1) * 256);
+
+ if (gamma_blue == 1.0)
+ blue[i] = i << 8;
+ else
+ blue[i] = (CARD16)(pow((double)i/(double)(size - 1),
+ 1. / (double)gamma_blue) * (double)(size - 1) * 256);
+ }
+
+ /* Default size is 256, so anything else is failure. */
+ if (size != crtc->gamma_size) {
+ free(red);
+ return FALSE;
+ }
+
+ crtc->gamma_size = size;
+ memcpy (crtc->gamma_red, red, crtc->gamma_size * sizeof (CARD16));
+ memcpy (crtc->gamma_green, green, crtc->gamma_size * sizeof (CARD16));
+ memcpy (crtc->gamma_blue, blue, crtc->gamma_size * sizeof (CARD16));
+
+ /* Do not set gamma now, delay until the crtc is activated. */
+
+ free(red);
+
+ return TRUE;
+}
+
+static Bool
+xf86OutputSetInitialGamma(xf86OutputPtr output)
+{
+ XF86ConfMonitorPtr mon = output->conf_monitor;
+ float gamma_red = 1.0, gamma_green = 1.0, gamma_blue = 1.0;
+
+ if (!mon)
+ return TRUE;
+
+ if (!output->crtc)
+ return FALSE;
+
+ /* Get configured values, where they exist. */
+ if (mon->mon_gamma_red >= GAMMA_MIN &&
+ mon->mon_gamma_red <= GAMMA_MAX)
+ gamma_red = mon->mon_gamma_red;
+
+ if (mon->mon_gamma_green >= GAMMA_MIN &&
+ mon->mon_gamma_green <= GAMMA_MAX)
+ gamma_green = mon->mon_gamma_green;
+
+ if (mon->mon_gamma_blue >= GAMMA_MIN &&
+ mon->mon_gamma_blue <= GAMMA_MAX)
+ gamma_blue = mon->mon_gamma_blue;
+
+ /* This avoids setting gamma 1.0 in case another cloned output on this crtc has a specific gamma. */
+ if (gamma_red != 1.0 || gamma_green != 1.0 || gamma_blue != 1.0) {
+ xf86DrvMsg(output->scrn->scrnIndex, X_INFO, "Output %s wants gamma correction (%.1f, %.1f, %.1f)\n", output->name, gamma_red, gamma_green, gamma_blue);
+ return xf86CrtcSetInitialGamma(output->crtc, gamma_red, gamma_green, gamma_blue);
+ }else
+ return TRUE;
+}
+
+/**
+ * Construct default screen configuration
+ *
+ * Given auto-detected (and, eventually, configured) values,
+ * construct a usable configuration for the system
+ *
+ * canGrow indicates that the driver can resize the screen to larger than its
+ * initially configured size via the config->funcs->resize hook. If TRUE, this
+ * function will set virtualX and virtualY to match the initial configuration
+ * and leave config->max{Width,Height} alone. If FALSE, it will bloat
+ * virtual[XY] to include the largest modes and set config->max{Width,Height}
+ * accordingly.
+ */
+
+Bool
+xf86InitialConfiguration (ScrnInfoPtr scrn, Bool canGrow)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o, c;
+ xf86CrtcPtr *crtcs;
+ DisplayModePtr *modes;
+ Bool *enabled;
+ int width, height;
+ int i = scrn->scrnIndex;
+ Bool have_outputs = TRUE;
+ Bool ret;
+ Bool success = FALSE;
+
+ /* Set up the device options */
+ config->options = xnfalloc (sizeof (xf86DeviceOptions));
+ memcpy (config->options, xf86DeviceOptions, sizeof (xf86DeviceOptions));
+ xf86ProcessOptions (scrn->scrnIndex,
+ scrn->options,
+ config->options);
+ config->debug_modes = xf86ReturnOptValBool (config->options,
+ OPTION_MODEDEBUG, FALSE);
+
+ if (scrn->display->virtualX)
+ width = scrn->display->virtualX;
+ else
+ width = config->maxWidth;
+ if (scrn->display->virtualY)
+ height = scrn->display->virtualY;
+ else
+ height = config->maxHeight;
+
+ xf86ProbeOutputModes (scrn, width, height);
+
+ crtcs = xnfcalloc (config->num_output, sizeof (xf86CrtcPtr));
+ modes = xnfcalloc (config->num_output, sizeof (DisplayModePtr));
+ enabled = xnfcalloc (config->num_output, sizeof (Bool));
+
+ ret = xf86CollectEnabledOutputs(scrn, config, enabled);
+ if (ret == FALSE && canGrow) {
+ xf86DrvMsg(i, X_WARNING, "Unable to find connected outputs - setting %dx%d initial framebuffer\n",
+ NO_OUTPUT_DEFAULT_WIDTH, NO_OUTPUT_DEFAULT_HEIGHT);
+ have_outputs = FALSE;
+ } else {
+ if (xf86TargetUserpref(scrn, config, modes, enabled, width, height))
+ xf86DrvMsg(i, X_INFO, "Using user preference for initial modes\n");
+ else if (xf86TargetPreferred(scrn, config, modes, enabled, width, height))
+ xf86DrvMsg(i, X_INFO, "Using exact sizes for initial modes\n");
+ else if (xf86TargetAspect(scrn, config, modes, enabled, width, height))
+ xf86DrvMsg(i, X_INFO, "Using fuzzy aspect match for initial modes\n");
+ else if (xf86TargetFallback(scrn, config, modes, enabled, width, height))
+ xf86DrvMsg(i, X_INFO, "Using sloppy heuristic for initial modes\n");
+ else
+ xf86DrvMsg(i, X_WARNING, "Unable to find initial modes\n");
+ }
+
+ for (o = -1; nextEnabledOutput(config, enabled, &o); ) {
+ if (!modes[o])
+ xf86DrvMsg (scrn->scrnIndex, X_ERROR,
+ "Output %s enabled but has no modes\n",
+ config->output[o]->name);
+ else
+ xf86DrvMsg (scrn->scrnIndex, X_INFO,
+ "Output %s using initial mode %s\n",
+ config->output[o]->name, modes[o]->name);
+ }
+
+ /*
+ * Set the position of each output
+ */
+ if (!xf86InitialOutputPositions (scrn, modes))
+ goto bailout;
+
+ /*
+ * Set initial panning of each output
+ */
+ xf86InitialPanning (scrn);
+
+ /*
+ * Assign CRTCs to fit output configuration
+ */
+ if (have_outputs && !xf86PickCrtcs (scrn, crtcs, modes, 0, width, height))
+ goto bailout;
+
+ /* XXX override xf86 common frame computation code */
+
+ scrn->display->frameX0 = 0;
+ scrn->display->frameY0 = 0;
+
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+
+ crtc->enabled = FALSE;
+ memset (&crtc->desiredMode, '\0', sizeof (crtc->desiredMode));
+ /* Set default gamma for all crtc's. */
+ /* This is done to avoid problems later on with cloned outputs. */
+ xf86CrtcSetInitialGamma(crtc, 1.0, 1.0, 1.0);
+ }
+
+ if (xf86_crtc_supports_gamma(scrn))
+ xf86DrvMsg(scrn->scrnIndex, X_INFO, "Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.\n");
+
+ /*
+ * Set initial configuration
+ */
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ DisplayModePtr mode = modes[o];
+ xf86CrtcPtr crtc = crtcs[o];
+
+ if (mode && crtc)
+ {
+ crtc->desiredMode = *mode;
+ crtc->desiredRotation = output->initial_rotation;
+ crtc->desiredX = output->initial_x;
+ crtc->desiredY = output->initial_y;
+ crtc->desiredTransformPresent = FALSE;
+ crtc->enabled = TRUE;
+ memcpy (&crtc->panningTotalArea, &output->initialTotalArea, sizeof(BoxRec));
+ memcpy (&crtc->panningTrackingArea, &output->initialTrackingArea, sizeof(BoxRec));
+ memcpy (crtc->panningBorder, output->initialBorder, 4*sizeof(INT16));
+ output->crtc = crtc;
+ if (!xf86OutputSetInitialGamma(output))
+ xf86DrvMsg (scrn->scrnIndex, X_WARNING, "Initial gamma correction for output %s: failed.\n", output->name);
+ } else {
+ output->crtc = NULL;
+ }
+ }
+
+ if (scrn->display->virtualX == 0)
+ {
+ /*
+ * Expand virtual size to cover the current config and potential mode
+ * switches, if the driver can't enlarge the screen later.
+ */
+ xf86DefaultScreenLimits (scrn, &width, &height, canGrow);
+
+ if (have_outputs == FALSE) {
+ if (width < NO_OUTPUT_DEFAULT_WIDTH && height < NO_OUTPUT_DEFAULT_HEIGHT) {
+ width = NO_OUTPUT_DEFAULT_WIDTH;
+ height = NO_OUTPUT_DEFAULT_HEIGHT;
+ }
+ }
+
+ scrn->display->virtualX = width;
+ scrn->display->virtualY = height;
+ }
+
+ if (width > scrn->virtualX)
+ scrn->virtualX = width;
+ if (height > scrn->virtualY)
+ scrn->virtualY = height;
+
+ /*
+ * Make sure the configuration isn't too small.
+ */
+ if (width < config->minWidth || height < config->minHeight)
+ goto bailout;
+
+ /*
+ * Limit the crtc config to virtual[XY] if the driver can't grow the
+ * desktop.
+ */
+ if (!canGrow)
+ {
+ xf86CrtcSetSizeRange (scrn, config->minWidth, config->minHeight,
+ width, height);
+ }
+
+ if (have_outputs) {
+ /* Mirror output modes to scrn mode list */
+ xf86SetScrnInfoModes (scrn);
+ } else {
+ /* Clear any existing modes from scrn->modes */
+ while (scrn->modes != NULL)
+ xf86DeleteMode(&scrn->modes, scrn->modes);
+ scrn->modes = xf86ModesAdd(scrn->modes,
+ xf86CVTMode(width, height, 60, 0, 0));
+ }
+
+ success = TRUE;
+ bailout:
+ free(crtcs);
+ free(modes);
+ free(enabled);
+ return success;
+}
+
+/*
+ * Check the CRTC we're going to map each output to vs. it's current
+ * CRTC. If they don't match, we have to disable the output and the CRTC
+ * since the driver will have to re-route things.
+ */
+static void
+xf86PrepareOutputs (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int o;
+
+ for (o = 0; o < config->num_output; o++) {
+ xf86OutputPtr output = config->output[o];
+#if RANDR_GET_CRTC_INTERFACE
+ /* Disable outputs that are unused or will be re-routed */
+ if (!output->funcs->get_crtc ||
+ output->crtc != (*output->funcs->get_crtc)(output) ||
+ output->crtc == NULL)
+#endif
+ (*output->funcs->dpms)(output, DPMSModeOff);
+ }
+}
+
+static void
+xf86PrepareCrtcs (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int c;
+
+ for (c = 0; c < config->num_crtc; c++) {
+#if RANDR_GET_CRTC_INTERFACE
+ xf86CrtcPtr crtc = config->crtc[c];
+ xf86OutputPtr output = NULL;
+ uint32_t desired_outputs = 0, current_outputs = 0;
+ int o;
+
+ for (o = 0; o < config->num_output; o++) {
+ output = config->output[o];
+ if (output->crtc == crtc)
+ desired_outputs |= (1<<o);
+ /* If we can't tell where it's mapped, force it off */
+ if (!output->funcs->get_crtc) {
+ desired_outputs = 0;
+ break;
+ }
+ if ((*output->funcs->get_crtc)(output) == crtc)
+ current_outputs |= (1<<o);
+ }
+
+ /*
+ * If mappings are different or the CRTC is unused,
+ * we need to disable it
+ */
+ if (desired_outputs != current_outputs ||
+ !desired_outputs)
+ (*crtc->funcs->dpms)(crtc, DPMSModeOff);
+#else
+ (*crtc->funcs->dpms)(crtc, DPMSModeOff);
+#endif
+ }
+}
+
+/*
+ * Using the desired mode information in each crtc, set
+ * modes (used in EnterVT functions, or at server startup)
+ */
+
+Bool
+xf86SetDesiredModes (ScrnInfoPtr scrn)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86CrtcPtr crtc = config->crtc[0];
+ int c;
+
+ /* A driver with this hook will take care of this */
+ if (!crtc->funcs->set_mode_major) {
+ xf86PrepareOutputs(scrn);
+ xf86PrepareCrtcs(scrn);
+ }
+
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86OutputPtr output = NULL;
+ int o;
+ RRTransformPtr transform;
+
+ crtc = config->crtc[c];
+
+ /* Skip disabled CRTCs */
+ if (!crtc->enabled)
+ continue;
+
+ if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc)
+ output = xf86CompatOutput(scrn);
+ else
+ {
+ for (o = 0; o < config->num_output; o++)
+ if (config->output[o]->crtc == crtc)
+ {
+ output = config->output[o];
+ break;
+ }
+ }
+ /* paranoia */
+ if (!output)
+ continue;
+
+ /* Mark that we'll need to re-set the mode for sure */
+ memset(&crtc->mode, 0, sizeof(crtc->mode));
+ if (!crtc->desiredMode.CrtcHDisplay)
+ {
+ DisplayModePtr mode = xf86OutputFindClosestMode (output, scrn->currentMode);
+
+ if (!mode)
+ return FALSE;
+ crtc->desiredMode = *mode;
+ crtc->desiredRotation = RR_Rotate_0;
+ crtc->desiredTransformPresent = FALSE;
+ crtc->desiredX = 0;
+ crtc->desiredY = 0;
+ }
+
+ if (crtc->desiredTransformPresent)
+ transform = &crtc->desiredTransform;
+ else
+ transform = NULL;
+ if (!xf86CrtcSetModeTransform (crtc, &crtc->desiredMode, crtc->desiredRotation,
+ transform, crtc->desiredX, crtc->desiredY))
+ return FALSE;
+ }
+
+ xf86DisableUnusedFunctions(scrn);
+ return TRUE;
+}
+
+/**
+ * In the current world order, there are lists of modes per output, which may
+ * or may not include the mode that was asked to be set by XFree86's mode
+ * selection. Find the closest one, in the following preference order:
+ *
+ * - Equality
+ * - Closer in size to the requested mode, but no larger
+ * - Closer in refresh rate to the requested mode.
+ */
+
+DisplayModePtr
+xf86OutputFindClosestMode (xf86OutputPtr output, DisplayModePtr desired)
+{
+ DisplayModePtr best = NULL, scan = NULL;
+
+ for (scan = output->probed_modes; scan != NULL; scan = scan->next)
+ {
+ /* If there's an exact match, we're done. */
+ if (xf86ModesEqual(scan, desired)) {
+ best = desired;
+ break;
+ }
+
+ /* Reject if it's larger than the desired mode. */
+ if (scan->HDisplay > desired->HDisplay ||
+ scan->VDisplay > desired->VDisplay)
+ {
+ continue;
+ }
+
+ /*
+ * If we haven't picked a best mode yet, use the first
+ * one in the size range
+ */
+ if (best == NULL)
+ {
+ best = scan;
+ continue;
+ }
+
+ /* Find if it's closer to the right size than the current best
+ * option.
+ */
+ if ((scan->HDisplay > best->HDisplay &&
+ scan->VDisplay >= best->VDisplay) ||
+ (scan->HDisplay >= best->HDisplay &&
+ scan->VDisplay > best->VDisplay))
+ {
+ best = scan;
+ continue;
+ }
+
+ /* Find if it's still closer to the right refresh than the current
+ * best resolution.
+ */
+ if (scan->HDisplay == best->HDisplay &&
+ scan->VDisplay == best->VDisplay &&
+ (fabs(scan->VRefresh - desired->VRefresh) <
+ fabs(best->VRefresh - desired->VRefresh))) {
+ best = scan;
+ }
+ }
+ return best;
+}
+
+/**
+ * When setting a mode through XFree86-VidModeExtension or XFree86-DGA,
+ * take the specified mode and apply it to the crtc connected to the compat
+ * output. Then, find similar modes for the other outputs, as with the
+ * InitialConfiguration code above. The goal is to clone the desired
+ * mode across all outputs that are currently active.
+ */
+
+Bool
+xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
+ Bool ok = TRUE;
+ xf86OutputPtr compat_output;
+ DisplayModePtr compat_mode = NULL;
+ int c;
+
+ /*
+ * Let the compat output drive the final mode selection
+ */
+ compat_output = xf86CompatOutput(pScrn);
+ if (compat_output)
+ compat_mode = xf86OutputFindClosestMode (compat_output, desired);
+ if (compat_mode)
+ desired = compat_mode;
+
+ for (c = 0; c < config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = config->crtc[c];
+ DisplayModePtr crtc_mode = NULL;
+ int o;
+
+ if (!crtc->enabled)
+ continue;
+
+ for (o = 0; o < config->num_output; o++)
+ {
+ xf86OutputPtr output = config->output[o];
+ DisplayModePtr output_mode;
+
+ /* skip outputs not on this crtc */
+ if (output->crtc != crtc)
+ continue;
+
+ if (crtc_mode)
+ {
+ output_mode = xf86OutputFindClosestMode (output, crtc_mode);
+ if (output_mode != crtc_mode)
+ output->crtc = NULL;
+ }
+ else
+ crtc_mode = xf86OutputFindClosestMode (output, desired);
+ }
+ if (!crtc_mode)
+ {
+ crtc->enabled = FALSE;
+ continue;
+ }
+ if (!xf86CrtcSetModeTransform (crtc, crtc_mode, rotation, NULL, 0, 0))
+ ok = FALSE;
+ else
+ {
+ crtc->desiredMode = *crtc_mode;
+ crtc->desiredRotation = rotation;
+ crtc->desiredTransformPresent = FALSE;
+ crtc->desiredX = 0;
+ crtc->desiredY = 0;
+ }
+ }
+ xf86DisableUnusedFunctions(pScrn);
+#ifdef RANDR_12_INTERFACE
+ xf86RandR12TellChanged (pScrn->pScreen);
+#endif
+ return ok;
+}
+
+
+/**
+ * Set the DPMS power mode of all outputs and CRTCs.
+ *
+ * If the new mode is off, it will turn off outputs and then CRTCs.
+ * Otherwise, it will affect CRTCs before outputs.
+ */
+void
+xf86DPMSSet(ScrnInfoPtr scrn, int mode, int flags)
+{
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ int i;
+
+ if (!scrn->vtSema)
+ return;
+
+ if (mode == DPMSModeOff) {
+ for (i = 0; i < config->num_output; i++) {
+ xf86OutputPtr output = config->output[i];
+ if (output->crtc != NULL)
+ (*output->funcs->dpms) (output, mode);
+ }
+ }
+
+ for (i = 0; i < config->num_crtc; i++) {
+ xf86CrtcPtr crtc = config->crtc[i];
+ if (crtc->enabled)
+ (*crtc->funcs->dpms) (crtc, mode);
+ }
+
+ if (mode != DPMSModeOff) {
+ for (i = 0; i < config->num_output; i++) {
+ xf86OutputPtr output = config->output[i];
+ if (output->crtc != NULL)
+ (*output->funcs->dpms) (output, mode);
+ }
+ }
+}
+
+/**
+ * Implement the screensaver by just calling down into the driver DPMS hooks.
+ *
+ * Even for monitors with no DPMS support, by the definition of our DPMS hooks,
+ * the outputs will still get disabled (blanked).
+ */
+Bool
+xf86SaveScreen(ScreenPtr pScreen, int mode)
+{
+ ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+
+ if (xf86IsUnblank(mode))
+ xf86DPMSSet(pScrn, DPMSModeOn, 0);
+ else
+ xf86DPMSSet(pScrn, DPMSModeOff, 0);
+
+ return TRUE;
+}
+
+/**
+ * Disable all inactive crtcs and outputs
+ */
+void
+xf86DisableUnusedFunctions(ScrnInfoPtr pScrn)
+{
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+ int o, c;
+
+ for (o = 0; o < xf86_config->num_output; o++)
+ {
+ xf86OutputPtr output = xf86_config->output[o];
+ if (!output->crtc)
+ (*output->funcs->dpms)(output, DPMSModeOff);
+ }
+
+ for (c = 0; c < xf86_config->num_crtc; c++)
+ {
+ xf86CrtcPtr crtc = xf86_config->crtc[c];
+
+ if (!crtc->enabled)
+ {
+ crtc->funcs->dpms(crtc, DPMSModeOff);
+ memset(&crtc->mode, 0, sizeof(crtc->mode));
+ xf86RotateDestroy(crtc);
+ crtc->active = FALSE;
+ }
+ }
+ if (pScrn->pScreen)
+ xf86_crtc_notify(pScrn->pScreen);
+ if (pScrn->ModeSet)
+ pScrn->ModeSet(pScrn);
+}
+
+#ifdef RANDR_12_INTERFACE
+
+#define EDID_ATOM_NAME "EDID"
+
+/**
+ * Set the RandR EDID property
+ */
+static void
+xf86OutputSetEDIDProperty (xf86OutputPtr output, void *data, int data_len)
+{
+ Atom edid_atom = MakeAtom(EDID_ATOM_NAME, sizeof(EDID_ATOM_NAME) - 1, TRUE);
+
+ /* This may get called before the RandR resources have been created */
+ if (output->randr_output == NULL)
+ return;
+
+ if (data_len != 0) {
+ RRChangeOutputProperty(output->randr_output, edid_atom, XA_INTEGER, 8,
+ PropModeReplace, data_len, data, FALSE, TRUE);
+ } else {
+ RRDeleteOutputProperty(output->randr_output, edid_atom);
+ }
+}
+
+#endif
+
+/* Pull out a phyiscal size from a detailed timing if available. */
+struct det_phySize_parameter {
+ xf86OutputPtr output;
+ ddc_quirk_t quirks;
+ Bool ret;
+};
+
+static void handle_detailed_physical_size(struct detailed_monitor_section
+ *det_mon, void *data)
+{
+ struct det_phySize_parameter *p;
+ p = (struct det_phySize_parameter *)data;
+
+ if (p->ret == TRUE )
+ return ;
+
+ xf86DetTimingApplyQuirks(det_mon, p->quirks,
+ p->output->MonInfo->features.hsize,
+ p->output->MonInfo->features.vsize);
+ if (det_mon->type == DT &&
+ det_mon->section.d_timings.h_size != 0 &&
+ det_mon->section.d_timings.v_size != 0) {
+
+ p->output->mm_width = det_mon->section.d_timings.h_size;
+ p->output->mm_height = det_mon->section.d_timings.v_size;
+ p->ret = TRUE;
+ }
+}
+
+/**
+ * Set the EDID information for the specified output
+ */
+void
+xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon)
+{
+ ScrnInfoPtr scrn = output->scrn;
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ Bool debug_modes = config->debug_modes || xf86Initialising;
+#ifdef RANDR_12_INTERFACE
+ int size;
+#endif
+
+ free(output->MonInfo);
+
+ output->MonInfo = edid_mon;
+ output->mm_width = 0;
+ output->mm_height = 0;
+
+ if (debug_modes) {
+ xf86DrvMsg(scrn->scrnIndex, X_INFO, "EDID for output %s\n",
+ output->name);
+ xf86PrintEDID(edid_mon);
+ }
+
+ /* Set the DDC properties for the 'compat' output */
+ if (output == xf86CompatOutput(scrn))
+ xf86SetDDCproperties(scrn, edid_mon);
+
+#ifdef RANDR_12_INTERFACE
+ /* Set the RandR output properties */
+ size = 0;
+ if (edid_mon)
+ {
+ if (edid_mon->ver.version == 1) {
+ size = 128;
+ if (edid_mon->flags & EDID_COMPLETE_RAWDATA)
+ size += edid_mon->no_sections * 128;
+ } else if (edid_mon->ver.version == 2)
+ size = 256;
+ }
+ xf86OutputSetEDIDProperty (output, edid_mon ? edid_mon->rawData : NULL, size);
+#endif
+
+ if (edid_mon) {
+
+ struct det_phySize_parameter p;
+ p.output = output;
+ p.quirks = xf86DDCDetectQuirks(scrn->scrnIndex,edid_mon, FALSE);
+ p.ret = FALSE;
+ xf86ForEachDetailedBlock(edid_mon,
+ handle_detailed_physical_size, &p);
+
+ /* if no mm size is available from a detailed timing, check the max size field */
+ if ((!output->mm_width || !output->mm_height) &&
+ (edid_mon->features.hsize && edid_mon->features.vsize))
+ {
+ output->mm_width = edid_mon->features.hsize * 10;
+ output->mm_height = edid_mon->features.vsize * 10;
+ }
+ }
+}
+
+/**
+ * Return the list of modes supported by the EDID information
+ * stored in 'output'
+ */
+DisplayModePtr
+xf86OutputGetEDIDModes (xf86OutputPtr output)
+{
+ ScrnInfoPtr scrn = output->scrn;
+ xf86MonPtr edid_mon = output->MonInfo;
+
+ if (!edid_mon)
+ return NULL;
+ return xf86DDCGetModes(scrn->scrnIndex, edid_mon);
+}
+
+/* maybe we should care about DDC1? meh. */
+xf86MonPtr
+xf86OutputGetEDID (xf86OutputPtr output, I2CBusPtr pDDCBus)
+{
+ ScrnInfoPtr scrn = output->scrn;
+ xf86MonPtr mon;
+
+ mon = xf86DoEEDID(scrn->scrnIndex, pDDCBus, TRUE);
+ if (mon)
+ xf86DDCApplyQuirks(scrn->scrnIndex, mon);
+
+ return mon;
+}
+
+static char *_xf86ConnectorNames[] = {
+ "None", "VGA", "DVI-I", "DVI-D",
+ "DVI-A", "Composite", "S-Video",
+ "Component", "LFP", "Proprietary",
+ "HDMI", "DisplayPort",
+ };
+char *
+xf86ConnectorGetName(xf86ConnectorType connector)
+{
+ return _xf86ConnectorNames[connector];
+}
+
+static void
+x86_crtc_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b)
+{
+ dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1;
+ dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2;
+ dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1;
+ dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2;
+
+ if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2)
+ dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0;
+}
+
+static void
+x86_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box)
+{
+ if (crtc->enabled) {
+ crtc_box->x1 = crtc->x;
+ crtc_box->x2 = crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation);
+ crtc_box->y1 = crtc->y;
+ crtc_box->y2 = crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation);
+ } else
+ crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0;
+}
+
+static int
+xf86_crtc_box_area(BoxPtr box)
+{
+ return (int) (box->x2 - box->x1) * (int) (box->y2 - box->y1);
+}
+
+/*
+ * Return the crtc covering 'box'. If two crtcs cover a portion of
+ * 'box', then prefer 'desired'. If 'desired' is NULL, then prefer the crtc
+ * with greater coverage
+ */
+
+static xf86CrtcPtr
+xf86_covering_crtc(ScrnInfoPtr pScrn,
+ BoxPtr box,
+ xf86CrtcPtr desired,
+ BoxPtr crtc_box_ret)
+{
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+ xf86CrtcPtr crtc, best_crtc;
+ int coverage, best_coverage;
+ int c;
+ BoxRec crtc_box, cover_box;
+
+ best_crtc = NULL;
+ best_coverage = 0;
+ crtc_box_ret->x1 = 0;
+ crtc_box_ret->x2 = 0;
+ crtc_box_ret->y1 = 0;
+ crtc_box_ret->y2 = 0;
+ for (c = 0; c < xf86_config->num_crtc; c++) {
+ crtc = xf86_config->crtc[c];
+ x86_crtc_box(crtc, &crtc_box);
+ x86_crtc_box_intersect(&cover_box, &crtc_box, box);
+ coverage = xf86_crtc_box_area(&cover_box);
+ if (coverage && crtc == desired) {
+ *crtc_box_ret = crtc_box;
+ return crtc;
+ } else if (coverage > best_coverage) {
+ *crtc_box_ret = crtc_box;
+ best_crtc = crtc;
+ best_coverage = coverage;
+ }
+ }
+ return best_crtc;
+}
+
+/*
+ * For overlay video, compute the relevant CRTC and
+ * clip video to that.
+ *
+ * returning FALSE means there was a memory failure of some kind,
+ * not that the video shouldn't be displayed
+ */
+
+Bool
+xf86_crtc_clip_video_helper(ScrnInfoPtr pScrn,
+ xf86CrtcPtr *crtc_ret,
+ xf86CrtcPtr desired_crtc,
+ BoxPtr dst,
+ INT32 *xa,
+ INT32 *xb,
+ INT32 *ya,
+ INT32 *yb,
+ RegionPtr reg,
+ INT32 width,
+ INT32 height)
+{
+ Bool ret;
+ RegionRec crtc_region_local;
+ RegionPtr crtc_region = reg;
+
+ if (crtc_ret) {
+ BoxRec crtc_box;
+ xf86CrtcPtr crtc = xf86_covering_crtc(pScrn, dst,
+ desired_crtc,
+ &crtc_box);
+
+ if (crtc) {
+ RegionInit(&crtc_region_local, &crtc_box, 1);
+ crtc_region = &crtc_region_local;
+ RegionIntersect(crtc_region, crtc_region, reg);
+ }
+ *crtc_ret = crtc;
+ }
+
+ ret = xf86XVClipVideoHelper(dst, xa, xb, ya, yb,
+ crtc_region, width, height);
+
+ if (crtc_region != reg)
+ RegionUninit(&crtc_region_local);
+
+ return ret;
+}
+
+xf86_crtc_notify_proc_ptr
+xf86_wrap_crtc_notify (ScreenPtr screen, xf86_crtc_notify_proc_ptr new)
+{
+ if (xf86CrtcConfigPrivateIndex != -1)
+ {
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+ xf86_crtc_notify_proc_ptr old;
+
+ old = config->xf86_crtc_notify;
+ config->xf86_crtc_notify = new;
+ return old;
+ }
+ return NULL;
+}
+
+void
+xf86_unwrap_crtc_notify(ScreenPtr screen, xf86_crtc_notify_proc_ptr old)
+{
+ if (xf86CrtcConfigPrivateIndex != -1)
+ {
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+
+ config->xf86_crtc_notify = old;
+ }
+}
+
+void
+xf86_crtc_notify(ScreenPtr screen)
+{
+ ScrnInfoPtr scrn = xf86Screens[screen->myNum];
+ xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
+
+ if (config->xf86_crtc_notify)
+ config->xf86_crtc_notify(screen);
+}
+
+Bool
+xf86_crtc_supports_gamma(ScrnInfoPtr pScrn)
+{
+ if (xf86CrtcConfigPrivateIndex != -1) {
+ xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
+ xf86CrtcPtr crtc;
+
+ /* for multiple drivers loaded we need this */
+ if (!xf86_config)
+ return FALSE;
+ if (xf86_config->num_crtc == 0)
+ return FALSE;
+ crtc = xf86_config->crtc[0];
+
+ return crtc->funcs->gamma_set != NULL;
+ }
+
+ return FALSE;
+}
diff --git a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h index 147a201ee..6374ccab3 100644 --- a/xorg-server/hw/xfree86/os-support/xf86_OSlib.h +++ b/xorg-server/hw/xfree86/os-support/xf86_OSlib.h @@ -1,419 +1,414 @@ -/* - * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany - * Copyright 1992 by David Dawes <dawes@XFree86.org> - * Copyright 1992 by Jim Tsillas <jtsilla@damon.ccs.northeastern.edu> - * Copyright 1992 by Rich Murphey <Rich@Rice.edu> - * Copyright 1992 by Robert Baron <Robert.Baron@ernst.mach.cs.cmu.edu> - * Copyright 1992 by Orest Zborowski <obz@eskimo.com> - * Copyright 1993 by Vrije Universiteit, The Netherlands - * Copyright 1993 by David Wexelblat <dwex@XFree86.org> - * Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de> - * Copyright 1997 by Takis Psarogiannakopoulos <takis@dpmms.cam.ac.uk> - * Copyright 1994-2003 by 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 names of the above listed copyright holders - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. The above listed - * copyright holders make no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD - * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS 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. - * - */ - -/* - * The ARM32 code here carries the following copyright: - * - * Copyright 1997 - * Digital Equipment Corporation. All rights reserved. - * This software is furnished under license and may be used and copied only in - * accordance with the following terms and conditions. Subject to these - * conditions, you may download, copy, install, use, modify and distribute - * this software in source and/or binary form. No title or ownership is - * transferred hereby. - * - * 1) Any source code used, modified or distributed must reproduce and retain - * this copyright notice and list of conditions as they appear in the - * source file. - * - * 2) No right is granted to use any trade name, trademark, or logo of Digital - * Equipment Corporation. Neither the "Digital Equipment Corporation" - * name nor any trademark or logo of Digital Equipment Corporation may be - * used to endorse or promote products derived from this software without - * the prior written permission of Digital Equipment Corporation. - * - * 3) This software is provided "AS-IS" and any express or implied warranties, - * including but not limited to, any implied warranties of merchantability, - * fitness for a particular purpose, or non-infringement are disclaimed. - * In no event shall DIGITAL be liable for any damages whatsoever, and in - * particular, DIGITAL shall not be liable for special, indirect, - * consequential, or incidental damages or damages for lost profits, loss - * of revenue or loss of use, whether such damages arise in contract, - * negligence, tort, under statute, in equity, at law or otherwise, even - * if advised of the possibility of such damage. - * - */ - -/* - * This is private, and should not be included by any drivers. Drivers - * may include xf86_OSproc.h to get prototypes for public interfaces. - */ - -#ifndef _XF86_OSLIB_H -#define _XF86_OSLIB_H - -#include <X11/Xos.h> -#include <X11/Xfuncproto.h> - -#include <stdio.h> -#include <ctype.h> -#include <stddef.h> - -/**************************************************************************/ -/* SYSV386 (SVR3, SVR4), including Solaris */ -/**************************************************************************/ -#if (defined(SYSV) || defined(SVR4)) && \ - (defined(sun) || defined(__i386__)) -# include <sys/ioctl.h> -# include <signal.h> -# include <termio.h> -# include <sys/stat.h> -# include <sys/types.h> - - -# include <errno.h> - -# if defined(_NEED_SYSI86) -# if !(defined (sun) && defined (SVR4)) -# include <sys/immu.h> -# include <sys/region.h> -# endif -# include <sys/proc.h> -# include <sys/tss.h> -# include <sys/sysi86.h> -# if defined(SVR4) && !defined(sun) -# include <sys/seg.h> -# endif /* SVR4 && !sun */ -/* V86SC_IOPL was moved to <sys/sysi86.h> on Solaris 7 and later */ -# if !defined(V86SC_IOPL) /* Solaris 7 or later? */ -# include <sys/v86.h> /* Nope */ -# endif -# if defined(sun) && (defined (__i386__) || defined(__i386) || defined(__x86)) && defined (SVR4) -# include <sys/psw.h> -# endif -# endif /* _NEED_SYSI86 */ - -# if defined(HAS_SVR3_MMAPDRV) -# include <sys/sysmacros.h> -# if !defined(_NEED_SYSI86) -# include <sys/immu.h> -# include <sys/region.h> -# endif -# include <sys/mmap.h> /* MMAP driver header */ -# endif - -# if !defined(sun) || defined(HAVE_SYS_VT_H) -# define HAS_USL_VTS -# endif -# if !defined(sun) -# include <sys/emap.h> -# endif -# if defined(HAS_USL_VTS) -# if !defined(sun) -# include <sys/at_ansi.h> -# endif -# include <sys/kd.h> -# include <sys/vt.h> -# endif - -# if defined(sun) -# include <sys/fbio.h> -# include <sys/kbd.h> -# include <sys/kbio.h> - -/* undefine symbols from <sys/kbd.h> we don't need that conflict with enum - definitions in parser/xf86tokens.h */ -# undef STRING -# undef LEFTALT -# undef RIGHTALT - -# define LED_CAP LED_CAPS_LOCK -# define LED_NUM LED_NUM_LOCK -# define LED_SCR LED_SCROLL_LOCK -# define LED_COMP LED_COMPOSE -# endif /* sun */ - -# if !defined(VT_ACKACQ) -# define VT_ACKACQ 2 -# endif /* !VT_ACKACQ */ - - -# if defined(SVR4) -# include <sys/mman.h> -# if !(defined(sun) && defined (SVR4)) -# define DEV_MEM "/dev/pmem" -# endif -# define CLEARDTR_SUPPORT -# define POSIX_TTY -# endif /* SVR4 */ - - -# if defined(sun) && defined(HAS_USL_VTS) -# define USE_VT_SYSREQ -# endif - -#endif /* (SYSV || SVR4) */ - -/**************************************************************************/ -/* Linux or Glibc-based system */ -/**************************************************************************/ -#if defined(__linux__) || defined(__GLIBC__) -# include <sys/ioctl.h> -# include <signal.h> -# include <stdlib.h> -# include <sys/types.h> -# include <assert.h> - -# ifdef __linux__ -# include <termio.h> -# else /* __GLIBC__ */ -# include <termios.h> -# endif -# ifdef __sparc__ -# include <sys/param.h> -# endif - -# include <errno.h> - -# include <sys/stat.h> - -# include <sys/mman.h> -# ifdef __linux__ -# define HAS_USL_VTS -# include <sys/kd.h> -# include <sys/vt.h> -# define LDGMAP GIO_SCRNMAP -# define LDSMAP PIO_SCRNMAP -# define LDNMAP LDSMAP -# define CLEARDTR_SUPPORT -# define USE_VT_SYSREQ -# endif - -# define POSIX_TTY - -#endif /* __linux__ || __GLIBC__ */ - -/**************************************************************************/ -/* 386BSD and derivatives, BSD/386 */ -/**************************************************************************/ - -#if defined(__386BSD__) && (defined(__FreeBSD__) || defined(__NetBSD__)) -# undef __386BSD__ -#endif - -#ifdef CSRG_BASED -# include <sys/ioctl.h> -# include <signal.h> - -# include <termios.h> -# define termio termios -# define POSIX_TTY - -# include <errno.h> - -# include <sys/types.h> -# include <sys/mman.h> -# include <sys/stat.h> - -# if defined(__bsdi__) -# include <sys/param.h> -# if (_BSDI_VERSION < 199510) -# include <i386/isa/vgaioctl.h> -# endif -# endif /* __bsdi__ */ - -#endif /* CSRG_BASED */ - -/**************************************************************************/ -/* Kernel of *BSD */ -/**************************************************************************/ -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \ - defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__) - -# include <sys/param.h> -# if defined(__FreeBSD_version) && !defined(__FreeBSD_kernel_version) -# define __FreeBSD_kernel_version __FreeBSD_version -# endif - -# if !defined(LINKKIT) - /* Don't need this stuff for the Link Kit */ -# if defined(__bsdi__) -# include <i386/isa/pcconsioctl.h> -# define CONSOLE_X_MODE_ON PCCONIOCRAW -# define CONSOLE_X_MODE_OFF PCCONIOCCOOK -# define CONSOLE_X_BELL PCCONIOCBEEP -# else /* __bsdi__ */ -# ifdef SYSCONS_SUPPORT -# define COMPAT_SYSCONS -# if defined(__NetBSD__) || defined(__OpenBSD__) -# include <machine/console.h> -# else -# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) -# if defined(__DragonFly__) || (__FreeBSD_kernel_version >= 410000) -# include <sys/consio.h> -# include <sys/kbio.h> -# else -# include <machine/console.h> -# endif /* FreeBSD 4.1 RELEASE or lator */ -# else -# include <sys/console.h> -# endif -# endif -# endif /* SYSCONS_SUPPORT */ -# if defined(PCVT_SUPPORT) -# if !defined(SYSCONS_SUPPORT) - /* no syscons, so include pcvt specific header file */ -# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) -# include <machine/pcvt_ioctl.h> -# else -# if defined(__NetBSD__) || defined(__OpenBSD__) -# if !defined(WSCONS_SUPPORT) -# include <machine/pcvt_ioctl.h> -# endif /* WSCONS_SUPPORT */ -# else -# include <sys/pcvt_ioctl.h> -# endif /* __NetBSD__ */ -# endif /* __FreeBSD_kernel__ || __OpenBSD__ */ -# else /* pcvt and syscons: hard-code the ID magic */ -# define VGAPCVTID _IOWR('V',113, struct pcvtid) - struct pcvtid { - char name[16]; - int rmajor, rminor; - }; -# endif /* PCVT_SUPPORT && SYSCONS_SUPPORT */ -# endif /* PCVT_SUPPORT */ -# ifdef WSCONS_SUPPORT -# include <dev/wscons/wsconsio.h> -# include <dev/wscons/wsdisplay_usl_io.h> -# endif /* WSCONS_SUPPORT */ -# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) -# if defined(__FreeBSD_kernel_version) && (__FreeBSD_kernel_version >= 500013) -# include <sys/mouse.h> -# else -# undef MOUSE_GETINFO -# include <machine/mouse.h> -# endif -# endif - /* Include these definitions in case ioctl_pc.h didn't get included */ -# ifndef CONSOLE_X_MODE_ON -# define CONSOLE_X_MODE_ON _IO('t',121) -# endif -# ifndef CONSOLE_X_MODE_OFF -# define CONSOLE_X_MODE_OFF _IO('t',122) -# endif -# ifndef CONSOLE_X_BELL -# define CONSOLE_X_BELL _IOW('t',123,int[2]) -# endif -# ifndef CONSOLE_X_TV_ON -# define CONSOLE_X_TV_ON _IOW('t',155,int) -# define XMODE_RGB 0 -# define XMODE_NTSC 1 -# define XMODE_PAL 2 -# define XMODE_SECAM 3 -# endif -# ifndef CONSOLE_X_TV_OFF -# define CONSOLE_X_TV_OFF _IO('t',156) -# endif -#ifndef CONSOLE_GET_LINEAR_INFO -# define CONSOLE_GET_LINEAR_INFO _IOR('t',157,struct map_info) -#endif -#ifndef CONSOLE_GET_IO_INFO -# define CONSOLE_GET_IO_INFO _IOR('t',158,struct map_info) -#endif -#ifndef CONSOLE_GET_MEM_INFO -# define CONSOLE_GET_MEM_INFO _IOR('t',159,struct map_info) -#endif -# endif /* __bsdi__ */ -# endif /* !LINKKIT */ - -#if defined(USE_I386_IOPL) || defined(USE_AMD64_IOPL) -#include <machine/sysarch.h> -#endif - -# define CLEARDTR_SUPPORT - -# if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT) -# define USE_VT_SYSREQ -# endif - -#endif -/* __FreeBSD_kernel__ || __NetBSD__ || __OpenBSD__ || __bsdi__ */ - -/**************************************************************************/ -/* IRIX */ -/**************************************************************************/ - -/**************************************************************************/ -/* Generic */ -/**************************************************************************/ - -#include <sys/wait.h> /* May need to adjust this for other OSs */ - -/* - * Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere, - * and it's safe, so just do it. - */ -#if !defined(O_NDELAY) && defined(O_NONBLOCK) -# define O_NDELAY O_NONBLOCK -#endif /* !O_NDELAY && O_NONBLOCK */ - -#if !defined(MAXHOSTNAMELEN) -# define MAXHOSTNAMELEN 32 -#endif /* !MAXHOSTNAMELEN */ - -#if defined(_POSIX_SOURCE) -# include <limits.h> -#else -# define _POSIX_SOURCE -# include <limits.h> -# undef _POSIX_SOURCE -#endif /* _POSIX_SOURCE */ - -#if !defined(PATH_MAX) -# if defined(MAXPATHLEN) -# define PATH_MAX MAXPATHLEN -# else -# define PATH_MAX 1024 -# endif /* MAXPATHLEN */ -#endif /* !PATH_MAX */ - - -#ifndef DEV_MEM -#define DEV_MEM "/dev/mem" -#endif - -#ifndef VT_SYSREQ_DEFAULT -#define VT_SYSREQ_DEFAULT FALSE -#endif - -#define SYSCALL(call) while(((call) == -1) && (errno == EINTR)) - -#define XF86_OS_PRIVS -#include "xf86_OSproc.h" - -#ifndef NO_COMPILER_H -#include "compiler.h" -#endif - -#endif /* _XF86_OSLIB_H */ +/*
+ * Copyright 1990, 1991 by Thomas Roell, Dinkelscherben, Germany
+ * Copyright 1992 by David Dawes <dawes@XFree86.org>
+ * Copyright 1992 by Jim Tsillas <jtsilla@damon.ccs.northeastern.edu>
+ * Copyright 1992 by Rich Murphey <Rich@Rice.edu>
+ * Copyright 1992 by Robert Baron <Robert.Baron@ernst.mach.cs.cmu.edu>
+ * Copyright 1992 by Orest Zborowski <obz@eskimo.com>
+ * Copyright 1993 by Vrije Universiteit, The Netherlands
+ * Copyright 1993 by David Wexelblat <dwex@XFree86.org>
+ * Copyright 1994, 1996 by Holger Veit <Holger.Veit@gmd.de>
+ * Copyright 1997 by Takis Psarogiannakopoulos <takis@dpmms.cam.ac.uk>
+ * Copyright 1994-2003 by 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 names of the above listed copyright holders
+ * not be used in advertising or publicity pertaining to distribution of
+ * the software without specific, written prior permission. The above listed
+ * copyright holders make no representations about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ *
+ * THE ABOVE LISTED COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
+ * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDERS 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.
+ *
+ */
+
+/*
+ * The ARM32 code here carries the following copyright:
+ *
+ * Copyright 1997
+ * Digital Equipment Corporation. All rights reserved.
+ * This software is furnished under license and may be used and copied only in
+ * accordance with the following terms and conditions. Subject to these
+ * conditions, you may download, copy, install, use, modify and distribute
+ * this software in source and/or binary form. No title or ownership is
+ * transferred hereby.
+ *
+ * 1) Any source code used, modified or distributed must reproduce and retain
+ * this copyright notice and list of conditions as they appear in the
+ * source file.
+ *
+ * 2) No right is granted to use any trade name, trademark, or logo of Digital
+ * Equipment Corporation. Neither the "Digital Equipment Corporation"
+ * name nor any trademark or logo of Digital Equipment Corporation may be
+ * used to endorse or promote products derived from this software without
+ * the prior written permission of Digital Equipment Corporation.
+ *
+ * 3) This software is provided "AS-IS" and any express or implied warranties,
+ * including but not limited to, any implied warranties of merchantability,
+ * fitness for a particular purpose, or non-infringement are disclaimed.
+ * In no event shall DIGITAL be liable for any damages whatsoever, and in
+ * particular, DIGITAL shall not be liable for special, indirect,
+ * consequential, or incidental damages or damages for lost profits, loss
+ * of revenue or loss of use, whether such damages arise in contract,
+ * negligence, tort, under statute, in equity, at law or otherwise, even
+ * if advised of the possibility of such damage.
+ *
+ */
+
+/*
+ * This is private, and should not be included by any drivers. Drivers
+ * may include xf86_OSproc.h to get prototypes for public interfaces.
+ */
+
+#ifndef _XF86_OSLIB_H
+#define _XF86_OSLIB_H
+
+#include <X11/Xos.h>
+#include <X11/Xfuncproto.h>
+
+#include <stdio.h>
+#include <ctype.h>
+#include <stddef.h>
+
+/**************************************************************************/
+/* SYSV386 (SVR3, SVR4), including Solaris */
+/**************************************************************************/
+#if (defined(SYSV) || defined(SVR4)) && \
+ (defined(sun) || defined(__i386__))
+# include <sys/ioctl.h>
+# include <signal.h>
+# include <termio.h>
+# include <sys/stat.h>
+# include <sys/types.h>
+
+
+# include <errno.h>
+
+# if defined(_NEED_SYSI86)
+# if !(defined (sun) && defined (SVR4))
+# include <sys/immu.h>
+# include <sys/region.h>
+# endif
+# include <sys/proc.h>
+# include <sys/tss.h>
+# include <sys/sysi86.h>
+# if defined(SVR4) && !defined(sun)
+# include <sys/seg.h>
+# endif /* SVR4 && !sun */
+/* V86SC_IOPL was moved to <sys/sysi86.h> on Solaris 7 and later */
+# if !defined(V86SC_IOPL) /* Solaris 7 or later? */
+# include <sys/v86.h> /* Nope */
+# endif
+# if defined(sun) && (defined (__i386__) || defined(__i386) || defined(__x86)) && defined (SVR4)
+# include <sys/psw.h>
+# endif
+# endif /* _NEED_SYSI86 */
+
+# if defined(HAS_SVR3_MMAPDRV)
+# include <sys/sysmacros.h>
+# if !defined(_NEED_SYSI86)
+# include <sys/immu.h>
+# include <sys/region.h>
+# endif
+# include <sys/mmap.h> /* MMAP driver header */
+# endif
+
+# if !defined(sun) || defined(HAVE_SYS_VT_H)
+# define HAS_USL_VTS
+# endif
+# if !defined(sun)
+# include <sys/emap.h>
+# endif
+# if defined(HAS_USL_VTS)
+# if !defined(sun)
+# include <sys/at_ansi.h>
+# endif
+# include <sys/kd.h>
+# include <sys/vt.h>
+# endif
+
+# if defined(sun)
+# include <sys/fbio.h>
+# include <sys/kbd.h>
+# include <sys/kbio.h>
+
+/* undefine symbols from <sys/kbd.h> we don't need that conflict with enum
+ definitions in parser/xf86tokens.h */
+# undef STRING
+# undef LEFTALT
+# undef RIGHTALT
+
+# define LED_CAP LED_CAPS_LOCK
+# define LED_NUM LED_NUM_LOCK
+# define LED_SCR LED_SCROLL_LOCK
+# define LED_COMP LED_COMPOSE
+# endif /* sun */
+
+# if !defined(VT_ACKACQ)
+# define VT_ACKACQ 2
+# endif /* !VT_ACKACQ */
+
+
+# if defined(SVR4)
+# include <sys/mman.h>
+# if !(defined(sun) && defined (SVR4))
+# define DEV_MEM "/dev/pmem"
+# endif
+# define CLEARDTR_SUPPORT
+# define POSIX_TTY
+# endif /* SVR4 */
+
+
+# if defined(sun) && defined(HAS_USL_VTS)
+# define USE_VT_SYSREQ
+# endif
+
+#endif /* (SYSV || SVR4) */
+
+/**************************************************************************/
+/* Linux or Glibc-based system */
+/**************************************************************************/
+#if defined(__linux__) || defined(__GLIBC__)
+# include <sys/ioctl.h>
+# include <signal.h>
+# include <stdlib.h>
+# include <sys/types.h>
+# include <assert.h>
+
+# ifdef __linux__
+# include <termio.h>
+# else /* __GLIBC__ */
+# include <termios.h>
+# endif
+# ifdef __sparc__
+# include <sys/param.h>
+# endif
+
+# include <errno.h>
+
+# include <sys/stat.h>
+
+# include <sys/mman.h>
+# ifdef __linux__
+# define HAS_USL_VTS
+# include <sys/kd.h>
+# include <sys/vt.h>
+# define LDGMAP GIO_SCRNMAP
+# define LDSMAP PIO_SCRNMAP
+# define LDNMAP LDSMAP
+# define CLEARDTR_SUPPORT
+# define USE_VT_SYSREQ
+# endif
+
+# define POSIX_TTY
+
+#endif /* __linux__ || __GLIBC__ */
+
+/**************************************************************************/
+/* 386BSD and derivatives, BSD/386 */
+/**************************************************************************/
+
+#if defined(__386BSD__) && (defined(__FreeBSD__) || defined(__NetBSD__))
+# undef __386BSD__
+#endif
+
+#ifdef CSRG_BASED
+# include <sys/ioctl.h>
+# include <signal.h>
+
+# include <termios.h>
+# define termio termios
+# define POSIX_TTY
+
+# include <errno.h>
+
+# include <sys/types.h>
+# include <sys/mman.h>
+# include <sys/stat.h>
+
+# if defined(__bsdi__)
+# include <sys/param.h>
+# if (_BSDI_VERSION < 199510)
+# include <i386/isa/vgaioctl.h>
+# endif
+# endif /* __bsdi__ */
+
+#endif /* CSRG_BASED */
+
+/**************************************************************************/
+/* Kernel of *BSD */
+/**************************************************************************/
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
+ defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragonFly__)
+
+# include <sys/param.h>
+# if defined(__FreeBSD_version) && !defined(__FreeBSD_kernel_version)
+# define __FreeBSD_kernel_version __FreeBSD_version
+# endif
+
+# if !defined(LINKKIT)
+ /* Don't need this stuff for the Link Kit */
+# if defined(__bsdi__)
+# include <i386/isa/pcconsioctl.h>
+# define CONSOLE_X_MODE_ON PCCONIOCRAW
+# define CONSOLE_X_MODE_OFF PCCONIOCCOOK
+# define CONSOLE_X_BELL PCCONIOCBEEP
+# else /* __bsdi__ */
+# ifdef SYSCONS_SUPPORT
+# define COMPAT_SYSCONS
+# if defined(__NetBSD__) || defined(__OpenBSD__)
+# include <machine/console.h>
+# else
+# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+# if defined(__DragonFly__) || (__FreeBSD_kernel_version >= 410000)
+# include <sys/consio.h>
+# include <sys/kbio.h>
+# else
+# include <machine/console.h>
+# endif /* FreeBSD 4.1 RELEASE or lator */
+# else
+# include <sys/console.h>
+# endif
+# endif
+# endif /* SYSCONS_SUPPORT */
+# if defined(PCVT_SUPPORT)
+# if !defined(SYSCONS_SUPPORT)
+ /* no syscons, so include pcvt specific header file */
+# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+# include <machine/pcvt_ioctl.h>
+# else
+# if defined(__NetBSD__) || defined(__OpenBSD__)
+# if !defined(WSCONS_SUPPORT)
+# include <machine/pcvt_ioctl.h>
+# endif /* WSCONS_SUPPORT */
+# else
+# include <sys/pcvt_ioctl.h>
+# endif /* __NetBSD__ */
+# endif /* __FreeBSD_kernel__ || __OpenBSD__ */
+# else /* pcvt and syscons: hard-code the ID magic */
+# define VGAPCVTID _IOWR('V',113, struct pcvtid)
+ struct pcvtid {
+ char name[16];
+ int rmajor, rminor;
+ };
+# endif /* PCVT_SUPPORT && SYSCONS_SUPPORT */
+# endif /* PCVT_SUPPORT */
+# ifdef WSCONS_SUPPORT
+# include <dev/wscons/wsconsio.h>
+# include <dev/wscons/wsdisplay_usl_io.h>
+# endif /* WSCONS_SUPPORT */
+# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
+# if defined(__FreeBSD_kernel_version) && (__FreeBSD_kernel_version >= 500013)
+# include <sys/mouse.h>
+# else
+# undef MOUSE_GETINFO
+# include <machine/mouse.h>
+# endif
+# endif
+ /* Include these definitions in case ioctl_pc.h didn't get included */
+# ifndef CONSOLE_X_MODE_ON
+# define CONSOLE_X_MODE_ON _IO('t',121)
+# endif
+# ifndef CONSOLE_X_MODE_OFF
+# define CONSOLE_X_MODE_OFF _IO('t',122)
+# endif
+# ifndef CONSOLE_X_BELL
+# define CONSOLE_X_BELL _IOW('t',123,int[2])
+# endif
+# ifndef CONSOLE_X_TV_ON
+# define CONSOLE_X_TV_ON _IOW('t',155,int)
+# define XMODE_RGB 0
+# define XMODE_NTSC 1
+# define XMODE_PAL 2
+# define XMODE_SECAM 3
+# endif
+# ifndef CONSOLE_X_TV_OFF
+# define CONSOLE_X_TV_OFF _IO('t',156)
+# endif
+#ifndef CONSOLE_GET_LINEAR_INFO
+# define CONSOLE_GET_LINEAR_INFO _IOR('t',157,struct map_info)
+#endif
+#ifndef CONSOLE_GET_IO_INFO
+# define CONSOLE_GET_IO_INFO _IOR('t',158,struct map_info)
+#endif
+#ifndef CONSOLE_GET_MEM_INFO
+# define CONSOLE_GET_MEM_INFO _IOR('t',159,struct map_info)
+#endif
+# endif /* __bsdi__ */
+# endif /* !LINKKIT */
+
+#if defined(USE_I386_IOPL) || defined(USE_AMD64_IOPL)
+#include <machine/sysarch.h>
+#endif
+
+# define CLEARDTR_SUPPORT
+
+# if defined(SYSCONS_SUPPORT) || defined(PCVT_SUPPORT) || defined(WSCONS_SUPPORT)
+# define USE_VT_SYSREQ
+# endif
+
+#endif
+/* __FreeBSD_kernel__ || __NetBSD__ || __OpenBSD__ || __bsdi__ */
+
+/**************************************************************************/
+/* IRIX */
+/**************************************************************************/
+
+/**************************************************************************/
+/* Generic */
+/**************************************************************************/
+
+#include <sys/wait.h> /* May need to adjust this for other OSs */
+
+/* For PATH_MAX */
+#include "misc.h"
+
+/*
+ * Hack originally for ISC 2.2 POSIX headers, but may apply elsewhere,
+ * and it's safe, so just do it.
+ */
+#if !defined(O_NDELAY) && defined(O_NONBLOCK)
+# define O_NDELAY O_NONBLOCK
+#endif /* !O_NDELAY && O_NONBLOCK */
+
+#if !defined(MAXHOSTNAMELEN)
+# define MAXHOSTNAMELEN 32
+#endif /* !MAXHOSTNAMELEN */
+
+#if defined(_POSIX_SOURCE)
+# include <limits.h>
+#else
+# define _POSIX_SOURCE
+# include <limits.h>
+# undef _POSIX_SOURCE
+#endif /* _POSIX_SOURCE */
+
+
+#ifndef DEV_MEM
+#define DEV_MEM "/dev/mem"
+#endif
+
+#ifndef VT_SYSREQ_DEFAULT
+#define VT_SYSREQ_DEFAULT FALSE
+#endif
+
+#define SYSCALL(call) while(((call) == -1) && (errno == EINTR))
+
+#define XF86_OS_PRIVS
+#include "xf86_OSproc.h"
+
+#ifndef NO_COMPILER_H
+#include "compiler.h"
+#endif
+
+#endif /* _XF86_OSLIB_H */
diff --git a/xorg-server/hw/xfree86/parser/scan.c b/xorg-server/hw/xfree86/parser/scan.c index b829868f7..b36e58e0f 100644 --- a/xorg-server/hw/xfree86/parser/scan.c +++ b/xorg-server/hw/xfree86/parser/scan.c @@ -77,18 +77,13 @@ #undef _POSIX_SOURCE
#endif /* _POSIX_SOURCE */
-#if !defined(PATH_MAX)
-#if defined(MAXPATHLEN)
-#define PATH_MAX MAXPATHLEN
-#else
-#define PATH_MAX 1024
-#endif /* MAXPATHLEN */
-#endif /* !PATH_MAX */
-
#if !defined(MAXHOSTNAMELEN)
#define MAXHOSTNAMELEN 32
#endif /* !MAXHOSTNAMELEN */
+/* For PATH_MAX */
+#include "misc.h"
+
#include "Configint.h"
#include "xf86tokens.h"
|