diff options
author | marha <marha@users.sourceforge.net> | 2011-07-04 14:26:33 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2011-07-04 14:26:33 +0200 |
commit | 7cc339a490eac34596e97788c3b0092d58459cf6 (patch) | |
tree | bc9a29aff5729a5b7314022bc3fea8fdff721dc0 /xorg-server/hw/kdrive/linux | |
parent | 3bbcbc59b6d98f09b26f39d6208faec76cc6aa3e (diff) | |
parent | 5c671fd7f8198bed2fc32b33b81d1081f1486ed9 (diff) | |
download | vcxsrv-7cc339a490eac34596e97788c3b0092d58459cf6.tar.gz vcxsrv-7cc339a490eac34596e97788c3b0092d58459cf6.tar.bz2 vcxsrv-7cc339a490eac34596e97788c3b0092d58459cf6.zip |
Merge remote-tracking branch 'origin/released'
Conflicts:
mesalib/common.py
mesalib/docs/GL3.txt
mesalib/scons/custom.py
mesalib/scons/gallium.py
mesalib/src/SConscript
xorg-server/Xext/xtest.c
xorg-server/dix/getevents.c
xorg-server/dix/window.c
xorg-server/exa/exa_accel.c
xorg-server/exa/exa_migration_classic.c
xorg-server/exa/exa_unaccel.c
xorg-server/hw/kdrive/ephyr/ephyr.c
xorg-server/hw/kdrive/ephyr/ephyr.h
xorg-server/hw/kdrive/ephyr/ephyrinit.c
xorg-server/hw/kdrive/ephyr/hostx.c
xorg-server/hw/kdrive/src/kdrive.h
xorg-server/hw/kdrive/src/kinput.c
xorg-server/hw/xfree86/common/xf86Init.c
xorg-server/hw/xfree86/dri2/dri2.c
xorg-server/hw/xnest/Init.c
xorg-server/hw/xquartz/darwin.c
xorg-server/hw/xquartz/darwinEvents.c
xorg-server/hw/xquartz/darwinEvents.h
xorg-server/hw/xquartz/darwinXinput.c
xorg-server/hw/xwin/InitInput.c
xorg-server/include/input.h
xorg-server/include/window.h
xorg-server/mi/mipointer.c
xorg-server/test/Makefile.am
xorg-server/test/xi2/protocol-eventconvert.c
Diffstat (limited to 'xorg-server/hw/kdrive/linux')
-rw-r--r-- | xorg-server/hw/kdrive/linux/keyboard.c | 1530 | ||||
-rw-r--r-- | xorg-server/hw/kdrive/linux/linux.c | 2 | ||||
-rw-r--r-- | xorg-server/hw/kdrive/linux/mouse.c | 2060 | ||||
-rw-r--r-- | xorg-server/hw/kdrive/linux/ps2.c | 2 | ||||
-rw-r--r-- | xorg-server/hw/kdrive/linux/tslib.c | 394 |
5 files changed, 1994 insertions, 1994 deletions
diff --git a/xorg-server/hw/kdrive/linux/keyboard.c b/xorg-server/hw/kdrive/linux/keyboard.c index c888d14dc..f5f9d9b8a 100644 --- a/xorg-server/hw/kdrive/linux/keyboard.c +++ b/xorg-server/hw/kdrive/linux/keyboard.c @@ -1,765 +1,765 @@ -/*
- * Copyright © 1999 Keith Packard
- * XKB integration © 2006 Nokia Corporation, author: Tomas Frydrych <tf@o-hand.com>
- *
- * LinuxKeyboardRead() XKB code based on xf86KbdLnx.c:
- * Copyright © 1990,91 by Thomas Roell, Dinkelscherben, Germany.
- * Copyright © 1994-2001 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include "kdrive.h"
-#include <linux/keyboard.h>
-#include <linux/kd.h>
-#define XK_PUBLISHING
-#include <X11/keysym.h>
-#include <termios.h>
-#include <sys/ioctl.h>
-
-extern int LinuxConsoleFd;
-
-static const KeySym linux_to_x[256] = {
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, XK_Escape,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- XK_space, XK_exclam, XK_quotedbl, XK_numbersign,
- XK_dollar, XK_percent, XK_ampersand, XK_apostrophe,
- XK_parenleft, XK_parenright, XK_asterisk, XK_plus,
- XK_comma, XK_minus, XK_period, XK_slash,
- XK_0, XK_1, XK_2, XK_3,
- XK_4, XK_5, XK_6, XK_7,
- XK_8, XK_9, XK_colon, XK_semicolon,
- XK_less, XK_equal, XK_greater, XK_question,
- XK_at, XK_A, XK_B, XK_C,
- XK_D, XK_E, XK_F, XK_G,
- XK_H, XK_I, XK_J, XK_K,
- XK_L, XK_M, XK_N, XK_O,
- XK_P, XK_Q, XK_R, XK_S,
- XK_T, XK_U, XK_V, XK_W,
- XK_X, XK_Y, XK_Z, XK_bracketleft,
- XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore,
- XK_grave, XK_a, XK_b, XK_c,
- XK_d, XK_e, XK_f, XK_g,
- XK_h, XK_i, XK_j, XK_k,
- XK_l, XK_m, XK_n, XK_o,
- XK_p, XK_q, XK_r, XK_s,
- XK_t, XK_u, XK_v, XK_w,
- XK_x, XK_y, XK_z, XK_braceleft,
- XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- NoSymbol, NoSymbol, NoSymbol, NoSymbol,
- XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling,
- XK_currency, XK_yen, XK_brokenbar, XK_section,
- XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft,
- XK_notsign, XK_hyphen, XK_registered, XK_macron,
- XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior,
- XK_acute, XK_mu, XK_paragraph, XK_periodcentered,
- XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright,
- XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown,
- XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde,
- XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla,
- XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis,
- XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis,
- XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute,
- XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply,
- XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex,
- XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp,
- XK_agrave, XK_aacute, XK_acircumflex, XK_atilde,
- XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla,
- XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis,
- XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis,
- XK_eth, XK_ntilde, XK_ograve, XK_oacute,
- XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division,
- XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex,
- XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis
-};
-
-/*
- * Getting a keycode from scancode
- *
- * With XKB
- * --------
- *
- * We have to enqueue keyboard events using standard X keycodes which correspond
- * to AT scancode + 8; this means that we need to translate the Linux scancode
- * provided by the kernel to an AT scancode -- this translation is not linear
- * and requires that we use a LUT.
- *
- *
- * Without XKB
- * -----------
- *
- * We can use custom keycodes, which makes things simpler; we define our custom
- * keycodes as Linux scancodes + KD_KEY_OFFSET
-*/
-
-/*
- This LUT translates AT scancodes into Linux ones -- the keymap we create
- for the core X keyboard protocol has to be AT-scancode based so that it
- corresponds to the Xkb keymap.
-*/
-#if 0
-static unsigned char at2lnx[] =
-{
- 0x0, /* no valid scancode */
- 0x01, /* KEY_Escape */ 0x02, /* KEY_1 */
- 0x03, /* KEY_2 */ 0x04, /* KEY_3 */
- 0x05, /* KEY_4 */ 0x06, /* KEY_5 */
- 0x07, /* KEY_6 */ 0x08, /* KEY_7 */
- 0x09, /* KEY_8 */ 0x0a, /* KEY_9 */
- 0x0b, /* KEY_0 */ 0x0c, /* KEY_Minus */
- 0x0d, /* KEY_Equal */ 0x0e, /* KEY_BackSpace */
- 0x0f, /* KEY_Tab */ 0x10, /* KEY_Q */
- 0x11, /* KEY_W */ 0x12, /* KEY_E */
- 0x13, /* KEY_R */ 0x14, /* KEY_T */
- 0x15, /* KEY_Y */ 0x16, /* KEY_U */
- 0x17, /* KEY_I */ 0x18, /* KEY_O */
- 0x19, /* KEY_P */ 0x1a, /* KEY_LBrace */
- 0x1b, /* KEY_RBrace */ 0x1c, /* KEY_Enter */
- 0x1d, /* KEY_LCtrl */ 0x1e, /* KEY_A */
- 0x1f, /* KEY_S */ 0x20, /* KEY_D */
- 0x21, /* KEY_F */ 0x22, /* KEY_G */
- 0x23, /* KEY_H */ 0x24, /* KEY_J */
- 0x25, /* KEY_K */ 0x26, /* KEY_L */
- 0x27, /* KEY_SemiColon */ 0x28, /* KEY_Quote */
- 0x29, /* KEY_Tilde */ 0x2a, /* KEY_ShiftL */
- 0x2b, /* KEY_BSlash */ 0x2c, /* KEY_Z */
- 0x2d, /* KEY_X */ 0x2e, /* KEY_C */
- 0x2f, /* KEY_V */ 0x30, /* KEY_B */
- 0x31, /* KEY_N */ 0x32, /* KEY_M */
- 0x33, /* KEY_Comma */ 0x34, /* KEY_Period */
- 0x35, /* KEY_Slash */ 0x36, /* KEY_ShiftR */
- 0x37, /* KEY_KP_Multiply */ 0x38, /* KEY_Alt */
- 0x39, /* KEY_Space */ 0x3a, /* KEY_CapsLock */
- 0x3b, /* KEY_F1 */ 0x3c, /* KEY_F2 */
- 0x3d, /* KEY_F3 */ 0x3e, /* KEY_F4 */
- 0x3f, /* KEY_F5 */ 0x40, /* KEY_F6 */
- 0x41, /* KEY_F7 */ 0x42, /* KEY_F8 */
- 0x43, /* KEY_F9 */ 0x44, /* KEY_F10 */
- 0x45, /* KEY_NumLock */ 0x46, /* KEY_ScrollLock */
- 0x47, /* KEY_KP_7 */ 0x48, /* KEY_KP_8 */
- 0x49, /* KEY_KP_9 */ 0x4a, /* KEY_KP_Minus */
- 0x4b, /* KEY_KP_4 */ 0x4c, /* KEY_KP_5 */
- 0x4d, /* KEY_KP_6 */ 0x4e, /* KEY_KP_Plus */
- 0x4f, /* KEY_KP_1 */ 0x50, /* KEY_KP_2 */
- 0x51, /* KEY_KP_3 */ 0x52, /* KEY_KP_0 */
- 0x53, /* KEY_KP_Decimal */ 0x54, /* KEY_SysReqest */
- 0x00, /* 0x55 */ 0x56, /* KEY_Less */
- 0x57, /* KEY_F11 */ 0x58, /* KEY_F12 */
- 0x66, /* KEY_Home */ 0x67, /* KEY_Up */
- 0x68, /* KEY_PgUp */ 0x69, /* KEY_Left */
- 0x5d, /* KEY_Begin */ 0x6a, /* KEY_Right */
- 0x6b, /* KEY_End */ 0x6c, /* KEY_Down */
- 0x6d, /* KEY_PgDown */ 0x6e, /* KEY_Insert */
- 0x6f, /* KEY_Delete */ 0x60, /* KEY_KP_Enter */
- 0x61, /* KEY_RCtrl */ 0x77, /* KEY_Pause */
- 0x63, /* KEY_Print */ 0x62, /* KEY_KP_Divide */
- 0x64, /* KEY_AltLang */ 0x65, /* KEY_Break */
- 0x00, /* KEY_LMeta */ 0x00, /* KEY_RMeta */
- 0x7A, /* KEY_Menu/FOCUS_PF11*/0x00, /* 0x6e */
- 0x7B, /* FOCUS_PF12 */ 0x00, /* 0x70 */
- 0x00, /* 0x71 */ 0x00, /* 0x72 */
- 0x59, /* FOCUS_PF2 */ 0x78, /* FOCUS_PF9 */
- 0x00, /* 0x75 */ 0x00, /* 0x76 */
- 0x5A, /* FOCUS_PF3 */ 0x5B, /* FOCUS_PF4 */
- 0x5C, /* FOCUS_PF5 */ 0x5D, /* FOCUS_PF6 */
- 0x5E, /* FOCUS_PF7 */ 0x5F, /* FOCUS_PF8 */
- 0x7C, /* JAP_86 */ 0x79, /* FOCUS_PF10 */
- 0x00, /* 0x7f */
-};
-
-#define NUM_AT_KEYS (sizeof(at2lnx)/sizeof(at2lnx[0]))
-#define LNX_KEY_INDEX(n) n < NUM_AT_KEYS ? at2lnx[n] : 0
-
-static unsigned char tbl[KD_MAX_WIDTH] =
-{
- 0,
- 1 << KG_SHIFT,
- (1 << KG_ALTGR),
- (1 << KG_ALTGR) | (1 << KG_SHIFT)
-};
-#endif
-
-static void
-readKernelMapping(KdKeyboardInfo *ki)
-{
-#if 0
- KeySym *k;
- int i, j;
- struct kbentry kbe;
- int minKeyCode, maxKeyCode;
- int row;
- int fd;
-
- if (!ki)
- return;
-
- fd = LinuxConsoleFd;
-
- minKeyCode = NR_KEYS;
- maxKeyCode = 0;
- row = 0;
- ki->keySyms.mapWidth = KD_MAX_WIDTH;
- for (i = 0; i < NR_KEYS && row < KD_MAX_LENGTH; ++i)
- {
- kbe.kb_index = LNX_KEY_INDEX(i);
-
- k = ki->keySyms.map + row * ki->keySyms.mapWidth;
-
- for (j = 0; j < ki->keySyms.mapWidth; ++j)
- {
- unsigned short kval;
-
- k[j] = NoSymbol;
-
- kbe.kb_table = tbl[j];
- kbe.kb_value = 0;
- if (ioctl(fd, KDGKBENT, &kbe))
- continue;
-
- kval = KVAL(kbe.kb_value);
- switch (KTYP(kbe.kb_value))
- {
- case KT_LATIN:
- case KT_LETTER:
- k[j] = linux_to_x[kval];
- break;
-
- case KT_FN:
- if (kval <= 19)
- k[j] = XK_F1 + kval;
- else switch (kbe.kb_value)
- {
- case K_FIND:
- k[j] = XK_Home; /* or XK_Find */
- break;
- case K_INSERT:
- k[j] = XK_Insert;
- break;
- case K_REMOVE:
- k[j] = XK_Delete;
- break;
- case K_SELECT:
- k[j] = XK_End; /* or XK_Select */
- break;
- case K_PGUP:
- k[j] = XK_Prior;
- break;
- case K_PGDN:
- k[j] = XK_Next;
- break;
- case K_HELP:
- k[j] = XK_Help;
- break;
- case K_DO:
- k[j] = XK_Execute;
- break;
- case K_PAUSE:
- k[j] = XK_Pause;
- break;
- case K_MACRO:
- k[j] = XK_Menu;
- break;
- default:
- break;
- }
- break;
-
- case KT_SPEC:
- switch (kbe.kb_value)
- {
- case K_ENTER:
- k[j] = XK_Return;
- break;
- case K_BREAK:
- k[j] = XK_Break;
- break;
- case K_CAPS:
- k[j] = XK_Caps_Lock;
- break;
- case K_NUM:
- k[j] = XK_Num_Lock;
- break;
- case K_HOLD:
- k[j] = XK_Scroll_Lock;
- break;
- case K_COMPOSE:
- k[j] = XK_Multi_key;
- break;
- default:
- break;
- }
- break;
-
- case KT_PAD:
- switch (kbe.kb_value)
- {
- case K_PPLUS:
- k[j] = XK_KP_Add;
- break;
- case K_PMINUS:
- k[j] = XK_KP_Subtract;
- break;
- case K_PSTAR:
- k[j] = XK_KP_Multiply;
- break;
- case K_PSLASH:
- k[j] = XK_KP_Divide;
- break;
- case K_PENTER:
- k[j] = XK_KP_Enter;
- break;
- case K_PCOMMA:
- k[j] = XK_KP_Separator;
- break;
- case K_PDOT:
- k[j] = XK_KP_Decimal;
- break;
- case K_PPLUSMINUS:
- k[j] = XK_KP_Subtract;
- break;
- default:
- if (kval <= 9)
- k[j] = XK_KP_0 + kval;
- break;
- }
- break;
-
- /*
- * KT_DEAD keys are for accelerated diacritical creation.
- */
- case KT_DEAD:
- switch (kbe.kb_value)
- {
- case K_DGRAVE:
- k[j] = XK_dead_grave;
- break;
- case K_DACUTE:
- k[j] = XK_dead_acute;
- break;
- case K_DCIRCM:
- k[j] = XK_dead_circumflex;
- break;
- case K_DTILDE:
- k[j] = XK_dead_tilde;
- break;
- case K_DDIERE:
- k[j] = XK_dead_diaeresis;
- break;
- }
- break;
-
- case KT_CUR:
- switch (kbe.kb_value)
- {
- case K_DOWN:
- k[j] = XK_Down;
- break;
- case K_LEFT:
- k[j] = XK_Left;
- break;
- case K_RIGHT:
- k[j] = XK_Right;
- break;
- case K_UP:
- k[j] = XK_Up;
- break;
- }
- break;
-
- case KT_SHIFT:
- switch (kbe.kb_value)
- {
- case K_ALTGR:
- k[j] = XK_Mode_switch;
- break;
- case K_ALT:
- k[j] = (kbe.kb_index == 0x64 ?
- XK_Alt_R : XK_Alt_L);
- break;
- case K_CTRL:
- k[j] = (kbe.kb_index == 0x61 ?
- XK_Control_R : XK_Control_L);
- break;
- case K_CTRLL:
- k[j] = XK_Control_L;
- break;
- case K_CTRLR:
- k[j] = XK_Control_R;
- break;
- case K_SHIFT:
- k[j] = (kbe.kb_index == 0x36 ?
- XK_Shift_R : XK_Shift_L);
- break;
- case K_SHIFTL:
- k[j] = XK_Shift_L;
- break;
- case K_SHIFTR:
- k[j] = XK_Shift_R;
- break;
- default:
- break;
- }
- break;
-
- /*
- * KT_ASCII keys accumulate a 3 digit decimal number that gets
- * emitted when the shift state changes. We can't emulate that.
- */
- case KT_ASCII:
- break;
-
- case KT_LOCK:
- if (kbe.kb_value == K_SHIFTLOCK)
- k[j] = XK_Shift_Lock;
- break;
-
-#ifdef KT_X
- case KT_X:
- /* depends on new keyboard symbols in file linux/keyboard.h */
- if(kbe.kb_value == K_XMENU) k[j] = XK_Menu;
- if(kbe.kb_value == K_XTELEPHONE) k[j] = XK_telephone;
- break;
-#endif
-#ifdef KT_XF
- case KT_XF:
- /* special linux keysyms which map directly to XF86 keysyms */
- k[j] = (kbe.kb_value & 0xFF) + 0x1008FF00;
- break;
-#endif
-
- default:
- break;
- }
- if (i < minKeyCode)
- minKeyCode = i;
- if (i > maxKeyCode)
- maxKeyCode = i;
- }
-
- if (minKeyCode == NR_KEYS)
- continue;
-
- if (k[3] == k[2]) k[3] = NoSymbol;
- if (k[2] == k[1]) k[2] = NoSymbol;
- if (k[1] == k[0]) k[1] = NoSymbol;
- if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol;
- if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol) k[3] =NoSymbol;
- row++;
- }
- ki->minScanCode = minKeyCode;
- ki->maxScanCode = maxKeyCode;
-#endif
-}
-
-/*
- * We need these to handle extended scancodes correctly (I could just use the
- * numbers below, but this makes the code more readable
- */
-
-/* The prefix codes */
-#define KEY_Prefix0 /* special 0x60 */ 96
-#define KEY_Prefix1 /* special 0x61 */ 97
-
-/* The raw scancodes */
-#define KEY_Enter /* Enter 0x1c */ 28
-#define KEY_LCtrl /* Ctrl(left) 0x1d */ 29
-#define KEY_Slash /* / (Slash) ? 0x35 */ 53
-#define KEY_KP_Multiply /* * 0x37 */ 55
-#define KEY_Alt /* Alt(left) 0x38 */ 56
-#define KEY_F3 /* F3 0x3d */ 61
-#define KEY_F4 /* F4 0x3e */ 62
-#define KEY_F5 /* F5 0x3f */ 63
-#define KEY_F6 /* F6 0x40 */ 64
-#define KEY_F7 /* F7 0x41 */ 65
-#define KEY_ScrollLock /* ScrollLock 0x46 */ 70
-#define KEY_KP_7 /* 7 Home 0x47 */ 71
-#define KEY_KP_8 /* 8 Up 0x48 */ 72
-#define KEY_KP_9 /* 9 PgUp 0x49 */ 73
-#define KEY_KP_Minus /* - (Minus) 0x4a */ 74
-#define KEY_KP_4 /* 4 Left 0x4b */ 75
-#define KEY_KP_5 /* 5 0x4c */ 76
-#define KEY_KP_6 /* 6 Right 0x4d */ 77
-#define KEY_KP_Plus /* + (Plus) 0x4e */ 78
-#define KEY_KP_1 /* 1 End 0x4f */ 79
-#define KEY_KP_2 /* 2 Down 0x50 */ 80
-#define KEY_KP_3 /* 3 PgDown 0x51 */ 81
-#define KEY_KP_0 /* 0 Insert 0x52 */ 82
-#define KEY_KP_Decimal /* . (Decimal) Delete 0x53 */ 83
-#define KEY_Home /* Home 0x59 */ 89
-#define KEY_Up /* Up 0x5a */ 90
-#define KEY_PgUp /* PgUp 0x5b */ 91
-#define KEY_Left /* Left 0x5c */ 92
-#define KEY_Begin /* Begin 0x5d */ 93
-#define KEY_Right /* Right 0x5e */ 94
-#define KEY_End /* End 0x5f */ 95
-#define KEY_Down /* Down 0x60 */ 96
-#define KEY_PgDown /* PgDown 0x61 */ 97
-#define KEY_Insert /* Insert 0x62 */ 98
-#define KEY_Delete /* Delete 0x63 */ 99
-#define KEY_KP_Enter /* Enter 0x64 */ 100
-#define KEY_RCtrl /* Ctrl(right) 0x65 */ 101
-#define KEY_Pause /* Pause 0x66 */ 102
-#define KEY_Print /* Print 0x67 */ 103
-#define KEY_KP_Divide /* Divide 0x68 */ 104
-#define KEY_AltLang /* AtlLang(right) 0x69 */ 105
-#define KEY_Break /* Break 0x6a */ 106
-#define KEY_LMeta /* Left Meta 0x6b */ 107
-#define KEY_RMeta /* Right Meta 0x6c */ 108
-#define KEY_Menu /* Menu 0x6d */ 109
-#define KEY_F13 /* F13 0x6e */ 110
-#define KEY_F14 /* F14 0x6f */ 111
-#define KEY_F15 /* F15 0x70 */ 112
-#define KEY_F16 /* F16 0x71 */ 113
-#define KEY_F17 /* F17 0x72 */ 114
-#define KEY_KP_DEC /* KP_DEC 0x73 */ 115
-
-static void
-LinuxKeyboardRead (int fd, void *closure)
-{
- unsigned char buf[256], *b;
- int n;
- unsigned char prefix = 0, scancode = 0;
-
- while ((n = read (fd, buf, sizeof (buf))) > 0) {
- b = buf;
- while (n--) {
- /*
- * With xkb we use RAW mode for reading the console, which allows us
- * process extended scancodes.
- *
- * See if this is a prefix extending the following keycode
- */
- if (!prefix && ((b[0] & 0x7f) == KEY_Prefix0))
- {
- prefix = KEY_Prefix0;
- /* swallow this up */
- b++;
- continue;
- }
- else if (!prefix && ((b[0] & 0x7f) == KEY_Prefix1))
- {
- prefix = KEY_Prefix1;
- /* swallow this up */
- b++;
- continue;
- }
- scancode = b[0] & 0x7f;
-
- switch (prefix) {
- /* from xf86Events.c */
- case KEY_Prefix0:
- {
- switch (scancode) {
- case KEY_KP_7:
- scancode = KEY_Home; break; /* curs home */
- case KEY_KP_8:
- scancode = KEY_Up; break; /* curs up */
- case KEY_KP_9:
- scancode = KEY_PgUp; break; /* curs pgup */
- case KEY_KP_4:
- scancode = KEY_Left; break; /* curs left */
- case KEY_KP_5:
- scancode = KEY_Begin; break; /* curs begin */
- case KEY_KP_6:
- scancode = KEY_Right; break; /* curs right */
- case KEY_KP_1:
- scancode = KEY_End; break; /* curs end */
- case KEY_KP_2:
- scancode = KEY_Down; break; /* curs down */
- case KEY_KP_3:
- scancode = KEY_PgDown; break; /* curs pgdown */
- case KEY_KP_0:
- scancode = KEY_Insert; break; /* curs insert */
- case KEY_KP_Decimal:
- scancode = KEY_Delete; break; /* curs delete */
- case KEY_Enter:
- scancode = KEY_KP_Enter; break; /* keypad enter */
- case KEY_LCtrl:
- scancode = KEY_RCtrl; break; /* right ctrl */
- case KEY_KP_Multiply:
- scancode = KEY_Print; break; /* print */
- case KEY_Slash:
- scancode = KEY_KP_Divide; break; /* keyp divide */
- case KEY_Alt:
- scancode = KEY_AltLang; break; /* right alt */
- case KEY_ScrollLock:
- scancode = KEY_Break; break; /* curs break */
- case 0x5b:
- scancode = KEY_LMeta; break;
- case 0x5c:
- scancode = KEY_RMeta; break;
- case 0x5d:
- scancode = KEY_Menu; break;
- case KEY_F3:
- scancode = KEY_F13; break;
- case KEY_F4:
- scancode = KEY_F14; break;
- case KEY_F5:
- scancode = KEY_F15; break;
- case KEY_F6:
- scancode = KEY_F16; break;
- case KEY_F7:
- scancode = KEY_F17; break;
- case KEY_KP_Plus:
- scancode = KEY_KP_DEC; break;
- /* Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6) */
- case 0x2A:
- case 0x36:
- b++;
- prefix = 0;
- continue;
- default:
- /*
- * "Internet" keyboards are generating lots of new
- * codes. Let them pass. There is little consistency
- * between them, so don't bother with symbolic names at
- * this level.
- */
- scancode += 0x78;
- }
- break;
- }
-
- case KEY_Prefix1:
- {
- /* we do no handle these */
- b++;
- prefix = 0;
- continue;
- }
-
- default: /* should not happen*/
- case 0: /* do nothing */
- ;
- }
-
- prefix = 0;
- KdEnqueueKeyboardEvent (closure, scancode, b[0] & 0x80);
- b++;
- }
- }
-}
-
-static int LinuxKbdTrans;
-static struct termios LinuxTermios;
-
-static Status
-LinuxKeyboardEnable (KdKeyboardInfo *ki)
-{
- struct termios nTty;
- unsigned char buf[256];
- int n;
- int fd;
-
- if (!ki)
- return !Success;
-
- fd = LinuxConsoleFd;
- ki->driverPrivate = (void *) fd;
-
- ioctl (fd, KDGKBMODE, &LinuxKbdTrans);
- tcgetattr (fd, &LinuxTermios);
- ioctl(fd, KDSKBMODE, K_RAW);
- nTty = LinuxTermios;
- nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
- nTty.c_oflag = 0;
- nTty.c_cflag = CREAD | CS8;
- nTty.c_lflag = 0;
- nTty.c_cc[VTIME]=0;
- nTty.c_cc[VMIN]=1;
- cfsetispeed(&nTty, 9600);
- cfsetospeed(&nTty, 9600);
- tcsetattr(fd, TCSANOW, &nTty);
- /*
- * Flush any pending keystrokes
- */
- while ((n = read (fd, buf, sizeof (buf))) > 0)
- ;
- KdRegisterFd (fd, LinuxKeyboardRead, ki);
- return Success;
-}
-
-static void
-LinuxKeyboardDisable (KdKeyboardInfo *ki)
-{
- int fd;
-
- if (!ki)
- return;
-
- fd = (int) ki->driverPrivate;
-
- KdUnregisterFd(ki, fd, FALSE);
- ioctl(fd, KDSKBMODE, LinuxKbdTrans);
- tcsetattr(fd, TCSANOW, &LinuxTermios);
-}
-
-static Status
-LinuxKeyboardInit (KdKeyboardInfo *ki)
-{
- if (!ki)
- return !Success;
-
- free(ki->path);
- ki->path = strdup("console");
- free(ki->name);
- ki->name = strdup("Linux console keyboard");
-
- readKernelMapping (ki);
-
- return Success;
-}
-
-static void
-LinuxKeyboardLeds (KdKeyboardInfo *ki, int leds)
-{
- if (!ki)
- return;
-
- ioctl ((int)ki->driverPrivate, KDSETLED, leds & 7);
-}
-
-KdKeyboardDriver LinuxKeyboardDriver = {
- "keyboard",
- .Init = LinuxKeyboardInit,
- .Enable = LinuxKeyboardEnable,
- .Leds = LinuxKeyboardLeds,
- .Disable = LinuxKeyboardDisable,
-};
+/* + * Copyright © 1999 Keith Packard + * XKB integration © 2006 Nokia Corporation, author: Tomas Frydrych <tf@o-hand.com> + * + * LinuxKeyboardRead() XKB code based on xf86KbdLnx.c: + * Copyright © 1990,91 by Thomas Roell, Dinkelscherben, Germany. + * Copyright © 1994-2001 by The XFree86 Project, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the name of the copyright holder(s) + * and author(s) shall not be used in advertising or otherwise to promote + * the sale, use or other dealings in this Software without prior written + * authorization from the copyright holder(s) and author(s). + */ + +#ifdef HAVE_CONFIG_H +#include <kdrive-config.h> +#endif +#include "kdrive.h" +#include <linux/keyboard.h> +#include <linux/kd.h> +#define XK_PUBLISHING +#include <X11/keysym.h> +#include <termios.h> +#include <sys/ioctl.h> + +extern int LinuxConsoleFd; + +static const KeySym linux_to_x[256] = { + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, XK_Escape, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_space, XK_exclam, XK_quotedbl, XK_numbersign, + XK_dollar, XK_percent, XK_ampersand, XK_apostrophe, + XK_parenleft, XK_parenright, XK_asterisk, XK_plus, + XK_comma, XK_minus, XK_period, XK_slash, + XK_0, XK_1, XK_2, XK_3, + XK_4, XK_5, XK_6, XK_7, + XK_8, XK_9, XK_colon, XK_semicolon, + XK_less, XK_equal, XK_greater, XK_question, + XK_at, XK_A, XK_B, XK_C, + XK_D, XK_E, XK_F, XK_G, + XK_H, XK_I, XK_J, XK_K, + XK_L, XK_M, XK_N, XK_O, + XK_P, XK_Q, XK_R, XK_S, + XK_T, XK_U, XK_V, XK_W, + XK_X, XK_Y, XK_Z, XK_bracketleft, + XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore, + XK_grave, XK_a, XK_b, XK_c, + XK_d, XK_e, XK_f, XK_g, + XK_h, XK_i, XK_j, XK_k, + XK_l, XK_m, XK_n, XK_o, + XK_p, XK_q, XK_r, XK_s, + XK_t, XK_u, XK_v, XK_w, + XK_x, XK_y, XK_z, XK_braceleft, + XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + NoSymbol, NoSymbol, NoSymbol, NoSymbol, + XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling, + XK_currency, XK_yen, XK_brokenbar, XK_section, + XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft, + XK_notsign, XK_hyphen, XK_registered, XK_macron, + XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior, + XK_acute, XK_mu, XK_paragraph, XK_periodcentered, + XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright, + XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown, + XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde, + XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla, + XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis, + XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis, + XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute, + XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply, + XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex, + XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp, + XK_agrave, XK_aacute, XK_acircumflex, XK_atilde, + XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla, + XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis, + XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis, + XK_eth, XK_ntilde, XK_ograve, XK_oacute, + XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division, + XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex, + XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis +}; + +/* + * Getting a keycode from scancode + * + * With XKB + * -------- + * + * We have to enqueue keyboard events using standard X keycodes which correspond + * to AT scancode + 8; this means that we need to translate the Linux scancode + * provided by the kernel to an AT scancode -- this translation is not linear + * and requires that we use a LUT. + * + * + * Without XKB + * ----------- + * + * We can use custom keycodes, which makes things simpler; we define our custom + * keycodes as Linux scancodes + KD_KEY_OFFSET +*/ + +/* + This LUT translates AT scancodes into Linux ones -- the keymap we create + for the core X keyboard protocol has to be AT-scancode based so that it + corresponds to the Xkb keymap. +*/ +#if 0 +static unsigned char at2lnx[] = +{ + 0x0, /* no valid scancode */ + 0x01, /* KEY_Escape */ 0x02, /* KEY_1 */ + 0x03, /* KEY_2 */ 0x04, /* KEY_3 */ + 0x05, /* KEY_4 */ 0x06, /* KEY_5 */ + 0x07, /* KEY_6 */ 0x08, /* KEY_7 */ + 0x09, /* KEY_8 */ 0x0a, /* KEY_9 */ + 0x0b, /* KEY_0 */ 0x0c, /* KEY_Minus */ + 0x0d, /* KEY_Equal */ 0x0e, /* KEY_BackSpace */ + 0x0f, /* KEY_Tab */ 0x10, /* KEY_Q */ + 0x11, /* KEY_W */ 0x12, /* KEY_E */ + 0x13, /* KEY_R */ 0x14, /* KEY_T */ + 0x15, /* KEY_Y */ 0x16, /* KEY_U */ + 0x17, /* KEY_I */ 0x18, /* KEY_O */ + 0x19, /* KEY_P */ 0x1a, /* KEY_LBrace */ + 0x1b, /* KEY_RBrace */ 0x1c, /* KEY_Enter */ + 0x1d, /* KEY_LCtrl */ 0x1e, /* KEY_A */ + 0x1f, /* KEY_S */ 0x20, /* KEY_D */ + 0x21, /* KEY_F */ 0x22, /* KEY_G */ + 0x23, /* KEY_H */ 0x24, /* KEY_J */ + 0x25, /* KEY_K */ 0x26, /* KEY_L */ + 0x27, /* KEY_SemiColon */ 0x28, /* KEY_Quote */ + 0x29, /* KEY_Tilde */ 0x2a, /* KEY_ShiftL */ + 0x2b, /* KEY_BSlash */ 0x2c, /* KEY_Z */ + 0x2d, /* KEY_X */ 0x2e, /* KEY_C */ + 0x2f, /* KEY_V */ 0x30, /* KEY_B */ + 0x31, /* KEY_N */ 0x32, /* KEY_M */ + 0x33, /* KEY_Comma */ 0x34, /* KEY_Period */ + 0x35, /* KEY_Slash */ 0x36, /* KEY_ShiftR */ + 0x37, /* KEY_KP_Multiply */ 0x38, /* KEY_Alt */ + 0x39, /* KEY_Space */ 0x3a, /* KEY_CapsLock */ + 0x3b, /* KEY_F1 */ 0x3c, /* KEY_F2 */ + 0x3d, /* KEY_F3 */ 0x3e, /* KEY_F4 */ + 0x3f, /* KEY_F5 */ 0x40, /* KEY_F6 */ + 0x41, /* KEY_F7 */ 0x42, /* KEY_F8 */ + 0x43, /* KEY_F9 */ 0x44, /* KEY_F10 */ + 0x45, /* KEY_NumLock */ 0x46, /* KEY_ScrollLock */ + 0x47, /* KEY_KP_7 */ 0x48, /* KEY_KP_8 */ + 0x49, /* KEY_KP_9 */ 0x4a, /* KEY_KP_Minus */ + 0x4b, /* KEY_KP_4 */ 0x4c, /* KEY_KP_5 */ + 0x4d, /* KEY_KP_6 */ 0x4e, /* KEY_KP_Plus */ + 0x4f, /* KEY_KP_1 */ 0x50, /* KEY_KP_2 */ + 0x51, /* KEY_KP_3 */ 0x52, /* KEY_KP_0 */ + 0x53, /* KEY_KP_Decimal */ 0x54, /* KEY_SysReqest */ + 0x00, /* 0x55 */ 0x56, /* KEY_Less */ + 0x57, /* KEY_F11 */ 0x58, /* KEY_F12 */ + 0x66, /* KEY_Home */ 0x67, /* KEY_Up */ + 0x68, /* KEY_PgUp */ 0x69, /* KEY_Left */ + 0x5d, /* KEY_Begin */ 0x6a, /* KEY_Right */ + 0x6b, /* KEY_End */ 0x6c, /* KEY_Down */ + 0x6d, /* KEY_PgDown */ 0x6e, /* KEY_Insert */ + 0x6f, /* KEY_Delete */ 0x60, /* KEY_KP_Enter */ + 0x61, /* KEY_RCtrl */ 0x77, /* KEY_Pause */ + 0x63, /* KEY_Print */ 0x62, /* KEY_KP_Divide */ + 0x64, /* KEY_AltLang */ 0x65, /* KEY_Break */ + 0x00, /* KEY_LMeta */ 0x00, /* KEY_RMeta */ + 0x7A, /* KEY_Menu/FOCUS_PF11*/0x00, /* 0x6e */ + 0x7B, /* FOCUS_PF12 */ 0x00, /* 0x70 */ + 0x00, /* 0x71 */ 0x00, /* 0x72 */ + 0x59, /* FOCUS_PF2 */ 0x78, /* FOCUS_PF9 */ + 0x00, /* 0x75 */ 0x00, /* 0x76 */ + 0x5A, /* FOCUS_PF3 */ 0x5B, /* FOCUS_PF4 */ + 0x5C, /* FOCUS_PF5 */ 0x5D, /* FOCUS_PF6 */ + 0x5E, /* FOCUS_PF7 */ 0x5F, /* FOCUS_PF8 */ + 0x7C, /* JAP_86 */ 0x79, /* FOCUS_PF10 */ + 0x00, /* 0x7f */ +}; + +#define NUM_AT_KEYS (sizeof(at2lnx)/sizeof(at2lnx[0])) +#define LNX_KEY_INDEX(n) n < NUM_AT_KEYS ? at2lnx[n] : 0 + +static unsigned char tbl[KD_MAX_WIDTH] = +{ + 0, + 1 << KG_SHIFT, + (1 << KG_ALTGR), + (1 << KG_ALTGR) | (1 << KG_SHIFT) +}; +#endif + +static void +readKernelMapping(KdKeyboardInfo *ki) +{ +#if 0 + KeySym *k; + int i, j; + struct kbentry kbe; + int minKeyCode, maxKeyCode; + int row; + int fd; + + if (!ki) + return; + + fd = LinuxConsoleFd; + + minKeyCode = NR_KEYS; + maxKeyCode = 0; + row = 0; + ki->keySyms.mapWidth = KD_MAX_WIDTH; + for (i = 0; i < NR_KEYS && row < KD_MAX_LENGTH; ++i) + { + kbe.kb_index = LNX_KEY_INDEX(i); + + k = ki->keySyms.map + row * ki->keySyms.mapWidth; + + for (j = 0; j < ki->keySyms.mapWidth; ++j) + { + unsigned short kval; + + k[j] = NoSymbol; + + kbe.kb_table = tbl[j]; + kbe.kb_value = 0; + if (ioctl(fd, KDGKBENT, &kbe)) + continue; + + kval = KVAL(kbe.kb_value); + switch (KTYP(kbe.kb_value)) + { + case KT_LATIN: + case KT_LETTER: + k[j] = linux_to_x[kval]; + break; + + case KT_FN: + if (kval <= 19) + k[j] = XK_F1 + kval; + else switch (kbe.kb_value) + { + case K_FIND: + k[j] = XK_Home; /* or XK_Find */ + break; + case K_INSERT: + k[j] = XK_Insert; + break; + case K_REMOVE: + k[j] = XK_Delete; + break; + case K_SELECT: + k[j] = XK_End; /* or XK_Select */ + break; + case K_PGUP: + k[j] = XK_Prior; + break; + case K_PGDN: + k[j] = XK_Next; + break; + case K_HELP: + k[j] = XK_Help; + break; + case K_DO: + k[j] = XK_Execute; + break; + case K_PAUSE: + k[j] = XK_Pause; + break; + case K_MACRO: + k[j] = XK_Menu; + break; + default: + break; + } + break; + + case KT_SPEC: + switch (kbe.kb_value) + { + case K_ENTER: + k[j] = XK_Return; + break; + case K_BREAK: + k[j] = XK_Break; + break; + case K_CAPS: + k[j] = XK_Caps_Lock; + break; + case K_NUM: + k[j] = XK_Num_Lock; + break; + case K_HOLD: + k[j] = XK_Scroll_Lock; + break; + case K_COMPOSE: + k[j] = XK_Multi_key; + break; + default: + break; + } + break; + + case KT_PAD: + switch (kbe.kb_value) + { + case K_PPLUS: + k[j] = XK_KP_Add; + break; + case K_PMINUS: + k[j] = XK_KP_Subtract; + break; + case K_PSTAR: + k[j] = XK_KP_Multiply; + break; + case K_PSLASH: + k[j] = XK_KP_Divide; + break; + case K_PENTER: + k[j] = XK_KP_Enter; + break; + case K_PCOMMA: + k[j] = XK_KP_Separator; + break; + case K_PDOT: + k[j] = XK_KP_Decimal; + break; + case K_PPLUSMINUS: + k[j] = XK_KP_Subtract; + break; + default: + if (kval <= 9) + k[j] = XK_KP_0 + kval; + break; + } + break; + + /* + * KT_DEAD keys are for accelerated diacritical creation. + */ + case KT_DEAD: + switch (kbe.kb_value) + { + case K_DGRAVE: + k[j] = XK_dead_grave; + break; + case K_DACUTE: + k[j] = XK_dead_acute; + break; + case K_DCIRCM: + k[j] = XK_dead_circumflex; + break; + case K_DTILDE: + k[j] = XK_dead_tilde; + break; + case K_DDIERE: + k[j] = XK_dead_diaeresis; + break; + } + break; + + case KT_CUR: + switch (kbe.kb_value) + { + case K_DOWN: + k[j] = XK_Down; + break; + case K_LEFT: + k[j] = XK_Left; + break; + case K_RIGHT: + k[j] = XK_Right; + break; + case K_UP: + k[j] = XK_Up; + break; + } + break; + + case KT_SHIFT: + switch (kbe.kb_value) + { + case K_ALTGR: + k[j] = XK_Mode_switch; + break; + case K_ALT: + k[j] = (kbe.kb_index == 0x64 ? + XK_Alt_R : XK_Alt_L); + break; + case K_CTRL: + k[j] = (kbe.kb_index == 0x61 ? + XK_Control_R : XK_Control_L); + break; + case K_CTRLL: + k[j] = XK_Control_L; + break; + case K_CTRLR: + k[j] = XK_Control_R; + break; + case K_SHIFT: + k[j] = (kbe.kb_index == 0x36 ? + XK_Shift_R : XK_Shift_L); + break; + case K_SHIFTL: + k[j] = XK_Shift_L; + break; + case K_SHIFTR: + k[j] = XK_Shift_R; + break; + default: + break; + } + break; + + /* + * KT_ASCII keys accumulate a 3 digit decimal number that gets + * emitted when the shift state changes. We can't emulate that. + */ + case KT_ASCII: + break; + + case KT_LOCK: + if (kbe.kb_value == K_SHIFTLOCK) + k[j] = XK_Shift_Lock; + break; + +#ifdef KT_X + case KT_X: + /* depends on new keyboard symbols in file linux/keyboard.h */ + if(kbe.kb_value == K_XMENU) k[j] = XK_Menu; + if(kbe.kb_value == K_XTELEPHONE) k[j] = XK_telephone; + break; +#endif +#ifdef KT_XF + case KT_XF: + /* special linux keysyms which map directly to XF86 keysyms */ + k[j] = (kbe.kb_value & 0xFF) + 0x1008FF00; + break; +#endif + + default: + break; + } + if (i < minKeyCode) + minKeyCode = i; + if (i > maxKeyCode) + maxKeyCode = i; + } + + if (minKeyCode == NR_KEYS) + continue; + + if (k[3] == k[2]) k[3] = NoSymbol; + if (k[2] == k[1]) k[2] = NoSymbol; + if (k[1] == k[0]) k[1] = NoSymbol; + if (k[0] == k[2] && k[1] == k[3]) k[2] = k[3] = NoSymbol; + if (k[3] == k[0] && k[2] == k[1] && k[2] == NoSymbol) k[3] =NoSymbol; + row++; + } + ki->minScanCode = minKeyCode; + ki->maxScanCode = maxKeyCode; +#endif +} + +/* + * We need these to handle extended scancodes correctly (I could just use the + * numbers below, but this makes the code more readable + */ + +/* The prefix codes */ +#define KEY_Prefix0 /* special 0x60 */ 96 +#define KEY_Prefix1 /* special 0x61 */ 97 + +/* The raw scancodes */ +#define KEY_Enter /* Enter 0x1c */ 28 +#define KEY_LCtrl /* Ctrl(left) 0x1d */ 29 +#define KEY_Slash /* / (Slash) ? 0x35 */ 53 +#define KEY_KP_Multiply /* * 0x37 */ 55 +#define KEY_Alt /* Alt(left) 0x38 */ 56 +#define KEY_F3 /* F3 0x3d */ 61 +#define KEY_F4 /* F4 0x3e */ 62 +#define KEY_F5 /* F5 0x3f */ 63 +#define KEY_F6 /* F6 0x40 */ 64 +#define KEY_F7 /* F7 0x41 */ 65 +#define KEY_ScrollLock /* ScrollLock 0x46 */ 70 +#define KEY_KP_7 /* 7 Home 0x47 */ 71 +#define KEY_KP_8 /* 8 Up 0x48 */ 72 +#define KEY_KP_9 /* 9 PgUp 0x49 */ 73 +#define KEY_KP_Minus /* - (Minus) 0x4a */ 74 +#define KEY_KP_4 /* 4 Left 0x4b */ 75 +#define KEY_KP_5 /* 5 0x4c */ 76 +#define KEY_KP_6 /* 6 Right 0x4d */ 77 +#define KEY_KP_Plus /* + (Plus) 0x4e */ 78 +#define KEY_KP_1 /* 1 End 0x4f */ 79 +#define KEY_KP_2 /* 2 Down 0x50 */ 80 +#define KEY_KP_3 /* 3 PgDown 0x51 */ 81 +#define KEY_KP_0 /* 0 Insert 0x52 */ 82 +#define KEY_KP_Decimal /* . (Decimal) Delete 0x53 */ 83 +#define KEY_Home /* Home 0x59 */ 89 +#define KEY_Up /* Up 0x5a */ 90 +#define KEY_PgUp /* PgUp 0x5b */ 91 +#define KEY_Left /* Left 0x5c */ 92 +#define KEY_Begin /* Begin 0x5d */ 93 +#define KEY_Right /* Right 0x5e */ 94 +#define KEY_End /* End 0x5f */ 95 +#define KEY_Down /* Down 0x60 */ 96 +#define KEY_PgDown /* PgDown 0x61 */ 97 +#define KEY_Insert /* Insert 0x62 */ 98 +#define KEY_Delete /* Delete 0x63 */ 99 +#define KEY_KP_Enter /* Enter 0x64 */ 100 +#define KEY_RCtrl /* Ctrl(right) 0x65 */ 101 +#define KEY_Pause /* Pause 0x66 */ 102 +#define KEY_Print /* Print 0x67 */ 103 +#define KEY_KP_Divide /* Divide 0x68 */ 104 +#define KEY_AltLang /* AtlLang(right) 0x69 */ 105 +#define KEY_Break /* Break 0x6a */ 106 +#define KEY_LMeta /* Left Meta 0x6b */ 107 +#define KEY_RMeta /* Right Meta 0x6c */ 108 +#define KEY_Menu /* Menu 0x6d */ 109 +#define KEY_F13 /* F13 0x6e */ 110 +#define KEY_F14 /* F14 0x6f */ 111 +#define KEY_F15 /* F15 0x70 */ 112 +#define KEY_F16 /* F16 0x71 */ 113 +#define KEY_F17 /* F17 0x72 */ 114 +#define KEY_KP_DEC /* KP_DEC 0x73 */ 115 + +static void +LinuxKeyboardRead (int fd, void *closure) +{ + unsigned char buf[256], *b; + int n; + unsigned char prefix = 0, scancode = 0; + + while ((n = read (fd, buf, sizeof (buf))) > 0) { + b = buf; + while (n--) { + /* + * With xkb we use RAW mode for reading the console, which allows us + * process extended scancodes. + * + * See if this is a prefix extending the following keycode + */ + if (!prefix && ((b[0] & 0x7f) == KEY_Prefix0)) + { + prefix = KEY_Prefix0; + /* swallow this up */ + b++; + continue; + } + else if (!prefix && ((b[0] & 0x7f) == KEY_Prefix1)) + { + prefix = KEY_Prefix1; + /* swallow this up */ + b++; + continue; + } + scancode = b[0] & 0x7f; + + switch (prefix) { + /* from xf86Events.c */ + case KEY_Prefix0: + { + switch (scancode) { + case KEY_KP_7: + scancode = KEY_Home; break; /* curs home */ + case KEY_KP_8: + scancode = KEY_Up; break; /* curs up */ + case KEY_KP_9: + scancode = KEY_PgUp; break; /* curs pgup */ + case KEY_KP_4: + scancode = KEY_Left; break; /* curs left */ + case KEY_KP_5: + scancode = KEY_Begin; break; /* curs begin */ + case KEY_KP_6: + scancode = KEY_Right; break; /* curs right */ + case KEY_KP_1: + scancode = KEY_End; break; /* curs end */ + case KEY_KP_2: + scancode = KEY_Down; break; /* curs down */ + case KEY_KP_3: + scancode = KEY_PgDown; break; /* curs pgdown */ + case KEY_KP_0: + scancode = KEY_Insert; break; /* curs insert */ + case KEY_KP_Decimal: + scancode = KEY_Delete; break; /* curs delete */ + case KEY_Enter: + scancode = KEY_KP_Enter; break; /* keypad enter */ + case KEY_LCtrl: + scancode = KEY_RCtrl; break; /* right ctrl */ + case KEY_KP_Multiply: + scancode = KEY_Print; break; /* print */ + case KEY_Slash: + scancode = KEY_KP_Divide; break; /* keyp divide */ + case KEY_Alt: + scancode = KEY_AltLang; break; /* right alt */ + case KEY_ScrollLock: + scancode = KEY_Break; break; /* curs break */ + case 0x5b: + scancode = KEY_LMeta; break; + case 0x5c: + scancode = KEY_RMeta; break; + case 0x5d: + scancode = KEY_Menu; break; + case KEY_F3: + scancode = KEY_F13; break; + case KEY_F4: + scancode = KEY_F14; break; + case KEY_F5: + scancode = KEY_F15; break; + case KEY_F6: + scancode = KEY_F16; break; + case KEY_F7: + scancode = KEY_F17; break; + case KEY_KP_Plus: + scancode = KEY_KP_DEC; break; + /* Ignore virtual shifts (E0 2A, E0 AA, E0 36, E0 B6) */ + case 0x2A: + case 0x36: + b++; + prefix = 0; + continue; + default: + /* + * "Internet" keyboards are generating lots of new + * codes. Let them pass. There is little consistency + * between them, so don't bother with symbolic names at + * this level. + */ + scancode += 0x78; + } + break; + } + + case KEY_Prefix1: + { + /* we do no handle these */ + b++; + prefix = 0; + continue; + } + + default: /* should not happen*/ + case 0: /* do nothing */ + ; + } + + prefix = 0; + KdEnqueueKeyboardEvent (closure, scancode, b[0] & 0x80); + b++; + } + } +} + +static int LinuxKbdTrans; +static struct termios LinuxTermios; + +static Status +LinuxKeyboardEnable (KdKeyboardInfo *ki) +{ + struct termios nTty; + unsigned char buf[256]; + int n; + int fd; + + if (!ki) + return !Success; + + fd = LinuxConsoleFd; + ki->driverPrivate = (void *) fd; + + ioctl (fd, KDGKBMODE, &LinuxKbdTrans); + tcgetattr (fd, &LinuxTermios); + ioctl(fd, KDSKBMODE, K_RAW); + nTty = LinuxTermios; + nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP); + nTty.c_oflag = 0; + nTty.c_cflag = CREAD | CS8; + nTty.c_lflag = 0; + nTty.c_cc[VTIME]=0; + nTty.c_cc[VMIN]=1; + cfsetispeed(&nTty, 9600); + cfsetospeed(&nTty, 9600); + tcsetattr(fd, TCSANOW, &nTty); + /* + * Flush any pending keystrokes + */ + while ((n = read (fd, buf, sizeof (buf))) > 0) + ; + KdRegisterFd (fd, LinuxKeyboardRead, ki); + return Success; +} + +static void +LinuxKeyboardDisable (KdKeyboardInfo *ki) +{ + int fd; + + if (!ki) + return; + + fd = (int) ki->driverPrivate; + + KdUnregisterFd(ki, fd, FALSE); + ioctl(fd, KDSKBMODE, LinuxKbdTrans); + tcsetattr(fd, TCSANOW, &LinuxTermios); +} + +static Status +LinuxKeyboardInit (KdKeyboardInfo *ki) +{ + if (!ki) + return !Success; + + free(ki->path); + ki->path = strdup("console"); + free(ki->name); + ki->name = strdup("Linux console keyboard"); + + readKernelMapping (ki); + + return Success; +} + +static void +LinuxKeyboardLeds (KdKeyboardInfo *ki, int leds) +{ + if (!ki) + return; + + ioctl ((int)ki->driverPrivate, KDSETLED, leds & 7); +} + +KdKeyboardDriver LinuxKeyboardDriver = { + "keyboard", + .Init = LinuxKeyboardInit, + .Enable = LinuxKeyboardEnable, + .Leds = LinuxKeyboardLeds, + .Disable = LinuxKeyboardDisable, +}; diff --git a/xorg-server/hw/kdrive/linux/linux.c b/xorg-server/hw/kdrive/linux/linux.c index 9863c1424..a53db4965 100644 --- a/xorg-server/hw/kdrive/linux/linux.c +++ b/xorg-server/hw/kdrive/linux/linux.c @@ -1,5 +1,5 @@ /* - * Copyright © 1999 Keith Packard + * Copyright © 1999 Keith Packard * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that diff --git a/xorg-server/hw/kdrive/linux/mouse.c b/xorg-server/hw/kdrive/linux/mouse.c index 2e39d240e..93c207817 100644 --- a/xorg-server/hw/kdrive/linux/mouse.c +++ b/xorg-server/hw/kdrive/linux/mouse.c @@ -1,1030 +1,1030 @@ -/*
- * Copyright © 2001 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-#include <errno.h>
-#include <termios.h>
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/Xpoll.h>
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "kdrive.h"
-
-#undef DEBUG
-#undef DEBUG_BYTES
-#define KBUFIO_SIZE 256
-#define MOUSE_TIMEOUT 100
-
-typedef struct _kbufio {
- int fd;
- unsigned char buf[KBUFIO_SIZE];
- int avail;
- int used;
-} Kbufio;
-
-static Bool
-MouseWaitForReadable (int fd, int timeout)
-{
- fd_set set;
- struct timeval tv, *tp;
- int n;
- CARD32 done;
-
- done = GetTimeInMillis () + timeout;
- for (;;)
- {
- FD_ZERO (&set);
- FD_SET (fd, &set);
- if (timeout == -1)
- tp = 0;
- else
- {
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = (timeout % 1000) * 1000;
- tp = &tv;
- }
- n = select (fd + 1, &set, 0, 0, tp);
- if (n > 0)
- return TRUE;
- if (n < 0 && (errno == EAGAIN || errno == EINTR))
- {
- timeout = (int) (done - GetTimeInMillis ());
- if (timeout > 0)
- continue;
- }
- break;
- }
- return FALSE;
-}
-
-static int
-MouseReadByte (Kbufio *b, int timeout)
-{
- int n;
- if (b->avail <= b->used)
- {
- if (timeout && !MouseWaitForReadable (b->fd, timeout))
- {
-#ifdef DEBUG_BYTES
- ErrorF ("\tTimeout %d\n", timeout);
-#endif
- return -1;
- }
- n = read (b->fd, b->buf, KBUFIO_SIZE);
- if (n <= 0)
- return -1;
- b->avail = n;
- b->used = 0;
- }
-#ifdef DEBUG_BYTES
- ErrorF ("\tget %02x\n", b->buf[b->used]);
-#endif
- return b->buf[b->used++];
-}
-
-#if NOTUSED
-static int
-MouseFlush (Kbufio *b, char *buf, int size)
-{
- CARD32 now = GetTimeInMillis ();
- CARD32 done = now + 100;
- int c;
- int n = 0;
-
- while ((c = MouseReadByte (b, done - now)) != -1)
- {
- if (buf)
- {
- if (n == size)
- {
- memmove (buf, buf + 1, size - 1);
- n--;
- }
- buf[n++] = c;
- }
- now = GetTimeInMillis ();
- if ((INT32) (now - done) >= 0)
- break;
- }
- return n;
-}
-
-static int
-MousePeekByte (Kbufio *b, int timeout)
-{
- int c;
-
- c = MouseReadByte (b, timeout);
- if (c != -1)
- --b->used;
- return c;
-}
-#endif /* NOTUSED */
-
-static Bool
-MouseWaitForWritable (int fd, int timeout)
-{
- fd_set set;
- struct timeval tv, *tp;
- int n;
-
- FD_ZERO (&set);
- FD_SET (fd, &set);
- if (timeout == -1)
- tp = 0;
- else
- {
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = (timeout % 1000) * 1000;
- tp = &tv;
- }
- n = select (fd + 1, 0, &set, 0, tp);
- if (n > 0)
- return TRUE;
- return FALSE;
-}
-
-static Bool
-MouseWriteByte (int fd, unsigned char c, int timeout)
-{
- int ret;
-
-#ifdef DEBUG_BYTES
- ErrorF ("\tput %02x\n", c);
-#endif
- for (;;)
- {
- ret = write (fd, &c, 1);
- if (ret == 1)
- return TRUE;
- if (ret == 0)
- return FALSE;
- if (errno != EWOULDBLOCK)
- return FALSE;
- if (!MouseWaitForWritable (fd, timeout))
- return FALSE;
- }
-}
-
-static Bool
-MouseWriteBytes (int fd, unsigned char *c, int n, int timeout)
-{
- while (n--)
- if (!MouseWriteByte (fd, *c++, timeout))
- return FALSE;
- return TRUE;
-}
-
-#define MAX_MOUSE 10 /* maximum length of mouse protocol */
-#define MAX_SKIP 16 /* number of error bytes before switching */
-#define MAX_VALID 4 /* number of valid packets before accepting */
-
-typedef struct _kmouseProt {
- char *name;
- Bool (*Complete) (KdPointerInfo *pi, unsigned char *ev, int ne);
- int (*Valid) (KdPointerInfo *pi, unsigned char *ev, int ne);
- Bool (*Parse) (KdPointerInfo *pi, unsigned char *ev, int ne);
- Bool (*Init) (KdPointerInfo *pi);
- unsigned char headerMask, headerValid;
- unsigned char dataMask, dataValid;
- Bool tty;
- unsigned int c_iflag;
- unsigned int c_oflag;
- unsigned int c_lflag;
- unsigned int c_cflag;
- unsigned int speed;
- unsigned char *init;
- unsigned long state;
-} KmouseProt;
-
-typedef enum _kmouseStage {
- MouseBroken, MouseTesting, MouseWorking
-} KmouseStage;
-
-typedef struct _kmouse {
- Kbufio iob;
- const KmouseProt *prot;
- int i_prot;
- KmouseStage stage; /* protocol verification stage */
- Bool tty; /* mouse device is a tty */
- int valid; /* sequential valid events */
- int tested; /* bytes scanned during Testing phase */
- int invalid;/* total invalid bytes for this protocol */
- unsigned long state; /* private per protocol, init to prot->state */
-} Kmouse;
-
-static int mouseValid (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- Kmouse *km = pi->driverPrivate;
- const KmouseProt *prot = km->prot;
- int i;
-
- for (i = 0; i < ne; i++)
- if ((ev[i] & prot->headerMask) == prot->headerValid)
- break;
- if (i != 0)
- return i;
- for (i = 1; i < ne; i++)
- if ((ev[i] & prot->dataMask) != prot->dataValid)
- return -1;
- return 0;
-}
-
-static Bool threeComplete (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- return ne == 3;
-}
-
-static Bool fourComplete (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- return ne == 4;
-}
-
-static Bool fiveComplete (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- return ne == 5;
-}
-
-static Bool MouseReasonable (KdPointerInfo *pi, unsigned long flags, int dx, int dy)
-{
- Kmouse *km = pi->driverPrivate;
-
- if (km->stage == MouseWorking)
- return TRUE;
- if (dx < -50 || dx > 50)
- {
-#ifdef DEBUG
- ErrorF ("Large X %d\n", dx);
-#endif
- return FALSE;
- }
- if (dy < -50 || dy > 50)
- {
-#ifdef DEBUG
- ErrorF ("Large Y %d\n", dy);
-#endif
- return FALSE;
- }
- return TRUE;
-}
-
-/*
- * Standard PS/2 mouse protocol
- */
-static Bool ps2Parse (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- Kmouse *km = pi->driverPrivate;
- int dx, dy, dz;
- unsigned long flags;
- unsigned long flagsrelease = 0;
-
- flags = KD_MOUSE_DELTA;
- if (ev[0] & 4)
- flags |= KD_BUTTON_2;
- if (ev[0] & 2)
- flags |= KD_BUTTON_3;
- if (ev[0] & 1)
- flags |= KD_BUTTON_1;
-
- if (ne > 3)
- {
- dz = (int) (signed char) ev[3];
- if (dz < 0)
- {
- flags |= KD_BUTTON_4;
- flagsrelease = KD_BUTTON_4;
- }
- else if (dz > 0)
- {
- flags |= KD_BUTTON_5;
- flagsrelease = KD_BUTTON_5;
- }
- }
-
- dx = ev[1];
- if (ev[0] & 0x10)
- dx -= 256;
- dy = ev[2];
- if (ev[0] & 0x20)
- dy -= 256;
- dy = -dy;
- if (!MouseReasonable (pi, flags, dx, dy))
- return FALSE;
- if (km->stage == MouseWorking)
- {
- KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
- if (flagsrelease)
- {
- flags &= ~flagsrelease;
- KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
- }
- }
- return TRUE;
-}
-
-static Bool ps2Init (KdPointerInfo *pi);
-
-static const KmouseProt ps2Prot = {
- "ps/2",
- threeComplete, mouseValid, ps2Parse, ps2Init,
- 0x08, 0x08, 0x00, 0x00,
- FALSE
-};
-
-static const KmouseProt imps2Prot = {
- "imps/2",
- fourComplete, mouseValid, ps2Parse, ps2Init,
- 0x08, 0x08, 0x00, 0x00,
- FALSE
-};
-
-static const KmouseProt exps2Prot = {
- "exps/2",
- fourComplete, mouseValid, ps2Parse, ps2Init,
- 0x08, 0x08, 0x00, 0x00,
- FALSE
-};
-
-/*
- * Once the mouse is known to speak ps/2 protocol, go and find out
- * what advanced capabilities it has and turn them on
- */
-
-/* these extracted from FreeBSD 4.3 sys/dev/kbd/atkbdcreg.h */
-
-/* aux device commands (sent to KBD_DATA_PORT) */
-#define PSMC_SET_SCALING11 0x00e6
-#define PSMC_SET_SCALING21 0x00e7
-#define PSMC_SET_RESOLUTION 0x00e8
-#define PSMC_SEND_DEV_STATUS 0x00e9
-#define PSMC_SET_STREAM_MODE 0x00ea
-#define PSMC_SEND_DEV_DATA 0x00eb
-#define PSMC_SET_REMOTE_MODE 0x00f0
-#define PSMC_SEND_DEV_ID 0x00f2
-#define PSMC_SET_SAMPLING_RATE 0x00f3
-#define PSMC_ENABLE_DEV 0x00f4
-#define PSMC_DISABLE_DEV 0x00f5
-#define PSMC_SET_DEFAULTS 0x00f6
-#define PSMC_RESET_DEV 0x00ff
-
-/* PSMC_SET_RESOLUTION argument */
-#define PSMD_RES_LOW 0 /* typically 25ppi */
-#define PSMD_RES_MEDIUM_LOW 1 /* typically 50ppi */
-#define PSMD_RES_MEDIUM_HIGH 2 /* typically 100ppi (default) */
-#define PSMD_RES_HIGH 3 /* typically 200ppi */
-#define PSMD_MAX_RESOLUTION PSMD_RES_HIGH
-
-/* PSMC_SET_SAMPLING_RATE */
-#define PSMD_MAX_RATE 255 /* FIXME: not sure if it's possible */
-
-/* aux device ID */
-#define PSM_MOUSE_ID 0
-#define PSM_BALLPOINT_ID 2
-#define PSM_INTELLI_ID 3
-#define PSM_EXPLORER_ID 4
-#define PSM_4DMOUSE_ID 6
-#define PSM_4DPLUS_ID 8
-
-static unsigned char ps2_init[] = {
- PSMC_ENABLE_DEV,
- 0,
-};
-
-#define NINIT_PS2 1
-
-static unsigned char wheel_3button_init[] = {
- PSMC_SET_SAMPLING_RATE, 200,
- PSMC_SET_SAMPLING_RATE, 100,
- PSMC_SET_SAMPLING_RATE, 80,
- PSMC_SEND_DEV_ID,
- 0,
-};
-
-#define NINIT_IMPS2 4
-
-static unsigned char wheel_5button_init[] = {
- PSMC_SET_SAMPLING_RATE, 200,
- PSMC_SET_SAMPLING_RATE, 100,
- PSMC_SET_SAMPLING_RATE, 80,
- PSMC_SET_SAMPLING_RATE, 200,
- PSMC_SET_SAMPLING_RATE, 200,
- PSMC_SET_SAMPLING_RATE, 80,
- PSMC_SEND_DEV_ID,
- 0
-};
-
-#define NINIT_EXPS2 7
-
-static unsigned char intelli_init[] = {
- PSMC_SET_SAMPLING_RATE, 200,
- PSMC_SET_SAMPLING_RATE, 100,
- PSMC_SET_SAMPLING_RATE, 80,
- 0
-};
-
-#define NINIT_INTELLI 3
-
-static int
-ps2SkipInit (KdPointerInfo *pi, int ninit, Bool ret_next)
-{
- Kmouse *km = pi->driverPrivate;
- int c = -1;
- int skipping;
- Bool waiting;
-
- skipping = 0;
- waiting = FALSE;
- while (ninit || ret_next)
- {
- c = MouseReadByte (&km->iob, MOUSE_TIMEOUT);
- if (c == -1)
- break;
- /* look for ACK */
- if (c == 0xfa)
- {
- ninit--;
- if (ret_next)
- waiting = TRUE;
- }
- /* look for packet start -- not the response */
- else if ((c & 0x08) == 0x08)
- waiting = FALSE;
- else if (waiting)
- break;
- }
- return c;
-}
-
-static Bool
-ps2Init (KdPointerInfo *pi)
-{
- Kmouse *km = pi->driverPrivate;
- int skipping;
- Bool waiting;
- int id;
- unsigned char *init;
- int ninit;
-
- /* Send Intellimouse initialization sequence */
- MouseWriteBytes (km->iob.fd, intelli_init, strlen ((char *) intelli_init), 100);
- /*
- * Send ID command
- */
- if (!MouseWriteByte (km->iob.fd, PSMC_SEND_DEV_ID, 100))
- return FALSE;
- skipping = 0;
- waiting = FALSE;
- id = ps2SkipInit (pi, 0, TRUE);
- switch (id) {
- case 3:
- init = wheel_3button_init;
- ninit = NINIT_IMPS2;
- km->prot = &imps2Prot;
- break;
- case 4:
- init = wheel_5button_init;
- ninit = NINIT_EXPS2;
- km->prot = &exps2Prot;
- break;
- default:
- init = ps2_init;
- ninit = NINIT_PS2;
- km->prot = &ps2Prot;
- break;
- }
- if (init)
- MouseWriteBytes (km->iob.fd, init, strlen ((char *) init), 100);
- /*
- * Flush out the available data to eliminate responses to the
- * initialization string. Make sure any partial event is
- * skipped
- */
- (void) ps2SkipInit (pi, ninit, FALSE);
- return TRUE;
-}
-
-static Bool busParse (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- Kmouse *km = pi->driverPrivate;
- int dx, dy;
- unsigned long flags;
-
- flags = KD_MOUSE_DELTA;
- dx = (signed char) ev[1];
- dy = -(signed char) ev[2];
- if ((ev[0] & 4) == 0)
- flags |= KD_BUTTON_1;
- if ((ev[0] & 2) == 0)
- flags |= KD_BUTTON_2;
- if ((ev[0] & 1) == 0)
- flags |= KD_BUTTON_3;
- if (!MouseReasonable (pi, flags, dx, dy))
- return FALSE;
- if (km->stage == MouseWorking)
- KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
- return TRUE;
-}
-
-static const KmouseProt busProt = {
- "bus",
- threeComplete, mouseValid, busParse, 0,
- 0xf8, 0x00, 0x00, 0x00,
- FALSE
-};
-
-/*
- * Standard MS serial protocol, three bytes
- */
-
-static Bool msParse (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- Kmouse *km = pi->driverPrivate;
- int dx, dy;
- unsigned long flags;
-
- flags = KD_MOUSE_DELTA;
-
- if (ev[0] & 0x20)
- flags |= KD_BUTTON_1;
- if (ev[0] & 0x10)
- flags |= KD_BUTTON_3;
-
- dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F));
- dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F));
- if (!MouseReasonable (pi, flags, dx, dy))
- return FALSE;
- if (km->stage == MouseWorking)
- KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
- return TRUE;
-}
-
-static const KmouseProt msProt = {
- "ms",
- threeComplete, mouseValid, msParse, 0,
- 0xc0, 0x40, 0xc0, 0x00,
- TRUE,
- IGNPAR,
- 0,
- 0,
- CS7 | CSTOPB | CREAD | CLOCAL,
- B1200,
-};
-
-/*
- * Logitech mice send 3 or 4 bytes, the only way to tell is to look at the
- * first byte of a synchronized protocol stream and see if it's got
- * any bits turned on that can't occur in that fourth byte
- */
-static Bool logiComplete (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- Kmouse *km = pi->driverPrivate;
-
- if ((ev[0] & 0x40) == 0x40)
- return ne == 3;
- if (km->stage != MouseBroken && (ev[0] & ~0x23) == 0)
- return ne == 1;
- return FALSE;
-}
-
-static int logiValid (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- Kmouse *km = pi->driverPrivate;
- const KmouseProt *prot = km->prot;
- int i;
-
- for (i = 0; i < ne; i++)
- {
- if ((ev[i] & 0x40) == 0x40)
- break;
- if (km->stage != MouseBroken && (ev[i] & ~0x23) == 0)
- break;
- }
- if (i != 0)
- return i;
- for (i = 1; i < ne; i++)
- if ((ev[i] & prot->dataMask) != prot->dataValid)
- return -1;
- return 0;
-}
-
-static Bool logiParse (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- Kmouse *km = pi->driverPrivate;
- int dx, dy;
- unsigned long flags;
-
- flags = KD_MOUSE_DELTA;
-
- if (ne == 3)
- {
- if (ev[0] & 0x20)
- flags |= KD_BUTTON_1;
- if (ev[0] & 0x10)
- flags |= KD_BUTTON_3;
-
- dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F));
- dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F));
- flags |= km->state & KD_BUTTON_2;
- }
- else
- {
- if (ev[0] & 0x20)
- flags |= KD_BUTTON_2;
- dx = 0;
- dy = 0;
- flags |= km->state & (KD_BUTTON_1|KD_BUTTON_3);
- }
-
- if (!MouseReasonable (pi, flags, dx, dy))
- return FALSE;
- if (km->stage == MouseWorking)
- KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
- return TRUE;
-}
-
-static const KmouseProt logiProt = {
- "logitech",
- logiComplete, logiValid, logiParse, 0,
- 0xc0, 0x40, 0xc0, 0x00,
- TRUE,
- IGNPAR,
- 0,
- 0,
- CS7 | CSTOPB | CREAD | CLOCAL,
- B1200,
-};
-
-/*
- * Mouse systems protocol, 5 bytes
- */
-static Bool mscParse (KdPointerInfo *pi, unsigned char *ev, int ne)
-{
- Kmouse *km = pi->driverPrivate;
- int dx, dy;
- unsigned long flags;
-
- flags = KD_MOUSE_DELTA;
-
- if (!(ev[0] & 0x4))
- flags |= KD_BUTTON_1;
- if (!(ev[0] & 0x2))
- flags |= KD_BUTTON_2;
- if (!(ev[0] & 0x1))
- flags |= KD_BUTTON_3;
- dx = (signed char)(ev[1]) + (signed char)(ev[3]);
- dy = - ((signed char)(ev[2]) + (signed char)(ev[4]));
-
- if (!MouseReasonable (pi, flags, dx, dy))
- return FALSE;
- if (km->stage == MouseWorking)
- KdEnqueuePointerEvent (pi, flags, dx, dy, 0);
- return TRUE;
-}
-
-static const KmouseProt mscProt = {
- "msc",
- fiveComplete, mouseValid, mscParse, 0,
- 0xf8, 0x80, 0x00, 0x00,
- TRUE,
- IGNPAR,
- 0,
- 0,
- CS8 | CSTOPB | CREAD | CLOCAL,
- B1200,
-};
-
-/*
- * Use logitech before ms -- they're the same except that
- * logitech sometimes has a fourth byte
- */
-static const KmouseProt *kmouseProts[] = {
- &ps2Prot, &imps2Prot, &exps2Prot, &busProt, &logiProt, &msProt, &mscProt,
-};
-
-#define NUM_PROT (sizeof (kmouseProts) / sizeof (kmouseProts[0]))
-
-static void
-MouseInitProtocol (Kmouse *km)
-{
- int ret;
- struct termios t;
-
- if (km->prot->tty)
- {
- ret = tcgetattr (km->iob.fd, &t);
-
- if (ret >= 0)
- {
- t.c_iflag = km->prot->c_iflag;
- t.c_oflag = km->prot->c_oflag;
- t.c_lflag = km->prot->c_lflag;
- t.c_cflag = km->prot->c_cflag;
- cfsetispeed (&t, km->prot->speed);
- cfsetospeed (&t, km->prot->speed);
- ret = tcsetattr (km->iob.fd, TCSANOW, &t);
- }
- }
- km->stage = MouseBroken;
- km->valid = 0;
- km->tested = 0;
- km->invalid = 0;
- km->state = km->prot->state;
-}
-
-static void
-MouseFirstProtocol (Kmouse *km, char *prot)
-{
- if (prot)
- {
- for (km->i_prot = 0; km->i_prot < NUM_PROT; km->i_prot++)
- if (!strcmp (prot, kmouseProts[km->i_prot]->name))
- break;
- if (km->i_prot == NUM_PROT)
- {
- int i;
- ErrorF ("Unknown mouse protocol \"%s\". Pick one of:", prot);
- for (i = 0; i < NUM_PROT; i++)
- ErrorF (" %s", kmouseProts[i]->name);
- ErrorF ("\n");
- }
- else
- {
- km->prot = kmouseProts[km->i_prot];
- if (km->tty && !km->prot->tty)
- ErrorF ("Mouse device is serial port, protocol %s is not serial protocol\n",
- prot);
- else if (!km->tty && km->prot->tty)
- ErrorF ("Mouse device is not serial port, protocol %s is serial protocol\n",
- prot);
- }
- }
- if (!km->prot)
- {
- for (km->i_prot = 0; kmouseProts[km->i_prot]->tty != km->tty; km->i_prot++)
- ;
- km->prot = kmouseProts[km->i_prot];
- }
- MouseInitProtocol (km);
-}
-
-static void
-MouseNextProtocol (Kmouse *km)
-{
- do
- {
- if (!km->prot)
- km->i_prot = 0;
- else
- if (++km->i_prot == NUM_PROT) km->i_prot = 0;
- km->prot = kmouseProts[km->i_prot];
- } while (km->prot->tty != km->tty);
- MouseInitProtocol (km);
- ErrorF ("Switching to mouse protocol \"%s\"\n", km->prot->name);
-}
-
-static void
-MouseRead (int mousePort, void *closure)
-{
- KdPointerInfo *pi = closure;
- Kmouse *km = pi->driverPrivate;
- unsigned char event[MAX_MOUSE];
- int ne;
- int c;
- int i;
- int timeout;
-
- timeout = 0;
- ne = 0;
- for(;;)
- {
- c = MouseReadByte (&km->iob, timeout);
- if (c == -1)
- {
- if (ne)
- {
- km->invalid += ne + km->tested;
- km->valid = 0;
- km->tested = 0;
- km->stage = MouseBroken;
- }
- break;
- }
- event[ne++] = c;
- i = (*km->prot->Valid) (pi, event, ne);
- if (i != 0)
- {
-#ifdef DEBUG
- ErrorF ("Mouse protocol %s broken %d of %d bytes bad\n",
- km->prot->name, i > 0 ? i : ne, ne);
-#endif
- if (i > 0 && i < ne)
- {
- ne -= i;
- memmove (event, event + i, ne);
- }
- else
- {
- i = ne;
- ne = 0;
- }
- km->invalid += i + km->tested;
- km->valid = 0;
- km->tested = 0;
- if (km->stage == MouseWorking)
- km->i_prot--;
- km->stage = MouseBroken;
- if (km->invalid > MAX_SKIP)
- {
- MouseNextProtocol (km);
- ne = 0;
- }
- timeout = 0;
- }
- else
- {
- if ((*km->prot->Complete) (pi, event, ne))
- {
- if ((*km->prot->Parse) (pi, event, ne))
- {
- switch (km->stage)
- {
- case MouseBroken:
-#ifdef DEBUG
- ErrorF ("Mouse protocol %s seems OK\n",
- km->prot->name);
-#endif
- /* do not zero invalid to accumulate invalid bytes */
- km->valid = 0;
- km->tested = 0;
- km->stage = MouseTesting;
- /* fall through ... */
- case MouseTesting:
- km->valid++;
- km->tested += ne;
- if (km->valid > MAX_VALID)
- {
-#ifdef DEBUG
- ErrorF ("Mouse protocol %s working\n",
- km->prot->name);
-#endif
- km->stage = MouseWorking;
- km->invalid = 0;
- km->tested = 0;
- km->valid = 0;
- if (km->prot->Init && !(*km->prot->Init) (pi))
- km->stage = MouseBroken;
- }
- break;
- case MouseWorking:
- break;
- }
- }
- else
- {
- km->invalid += ne + km->tested;
- km->valid = 0;
- km->tested = 0;
- km->stage = MouseBroken;
- }
- ne = 0;
- timeout = 0;
- }
- else
- timeout = MOUSE_TIMEOUT;
- }
- }
-}
-
-int MouseInputType;
-
-char *kdefaultMouse[] = {
- "/dev/input/mice",
- "/dev/mouse",
- "/dev/psaux",
- "/dev/adbmouse",
- "/dev/ttyS0",
- "/dev/ttyS1",
-};
-
-#define NUM_DEFAULT_MOUSE (sizeof (kdefaultMouse) / sizeof (kdefaultMouse[0]))
-
-static Status
-MouseInit (KdPointerInfo *pi)
-{
- int i;
- int fd;
- Kmouse *km;
-
- if (!pi)
- return BadImplementation;
-
- if (!pi->path || strcmp(pi->path, "auto") == 0) {
- for (i = 0; i < NUM_DEFAULT_MOUSE; i++) {
- fd = open (kdefaultMouse[i], 2);
- if (fd >= 0) {
- pi->path = strdup (kdefaultMouse[i]);
- break;
- }
- }
- }
- else {
- fd = open (pi->path, 2);
- }
-
- if (fd < 0)
- return BadMatch;
-
- close(fd);
-
- km = (Kmouse *) malloc(sizeof (Kmouse));
- if (km) {
- km->iob.avail = km->iob.used = 0;
- MouseFirstProtocol(km, pi->protocol ? pi->protocol : "exps/2");
- /* MouseFirstProtocol sets state to MouseBroken for later protocol
- * checks. Skip these checks if a protocol was supplied */
- if (pi->protocol)
- km->state = MouseWorking;
- km->i_prot = 0;
- km->tty = isatty (fd);
- km->iob.fd = -1;
- pi->driverPrivate = km;
- }
- else {
- close (fd);
- return BadAlloc;
- }
-
- return Success;
-}
-
-static Status
-MouseEnable (KdPointerInfo *pi)
-{
- Kmouse *km;
-
- if (!pi || !pi->driverPrivate || !pi->path)
- return BadImplementation;
-
- km = pi->driverPrivate;
-
- km->iob.fd = open(pi->path, 2);
- if (km->iob.fd < 0)
- return BadMatch;
-
- if (!KdRegisterFd (km->iob.fd, MouseRead, pi))
- {
- close(km->iob.fd);
- return BadAlloc;
- }
-
- return Success;
-}
-
-static void
-MouseDisable (KdPointerInfo *pi)
-{
- Kmouse *km;
- if (!pi || !pi->driverPrivate)
- return;
-
- km = pi->driverPrivate;
- KdUnregisterFd (pi, km->iob.fd, TRUE);
-}
-
-static void
-MouseFini (KdPointerInfo *pi)
-{
- free(pi->driverPrivate);
- pi->driverPrivate = NULL;
-}
-
-KdPointerDriver LinuxMouseDriver = {
- "mouse",
- MouseInit,
- MouseEnable,
- MouseDisable,
- MouseFini,
- NULL,
-};
+/* + * Copyright © 2001 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_CONFIG_H +#include <kdrive-config.h> +#endif +#include <errno.h> +#include <termios.h> +#include <X11/X.h> +#include <X11/Xproto.h> +#include <X11/Xpoll.h> +#include "inputstr.h" +#include "scrnintstr.h" +#include "kdrive.h" + +#undef DEBUG +#undef DEBUG_BYTES +#define KBUFIO_SIZE 256 +#define MOUSE_TIMEOUT 100 + +typedef struct _kbufio { + int fd; + unsigned char buf[KBUFIO_SIZE]; + int avail; + int used; +} Kbufio; + +static Bool +MouseWaitForReadable (int fd, int timeout) +{ + fd_set set; + struct timeval tv, *tp; + int n; + CARD32 done; + + done = GetTimeInMillis () + timeout; + for (;;) + { + FD_ZERO (&set); + FD_SET (fd, &set); + if (timeout == -1) + tp = 0; + else + { + tv.tv_sec = timeout / 1000; + tv.tv_usec = (timeout % 1000) * 1000; + tp = &tv; + } + n = select (fd + 1, &set, 0, 0, tp); + if (n > 0) + return TRUE; + if (n < 0 && (errno == EAGAIN || errno == EINTR)) + { + timeout = (int) (done - GetTimeInMillis ()); + if (timeout > 0) + continue; + } + break; + } + return FALSE; +} + +static int +MouseReadByte (Kbufio *b, int timeout) +{ + int n; + if (b->avail <= b->used) + { + if (timeout && !MouseWaitForReadable (b->fd, timeout)) + { +#ifdef DEBUG_BYTES + ErrorF ("\tTimeout %d\n", timeout); +#endif + return -1; + } + n = read (b->fd, b->buf, KBUFIO_SIZE); + if (n <= 0) + return -1; + b->avail = n; + b->used = 0; + } +#ifdef DEBUG_BYTES + ErrorF ("\tget %02x\n", b->buf[b->used]); +#endif + return b->buf[b->used++]; +} + +#if NOTUSED +static int +MouseFlush (Kbufio *b, char *buf, int size) +{ + CARD32 now = GetTimeInMillis (); + CARD32 done = now + 100; + int c; + int n = 0; + + while ((c = MouseReadByte (b, done - now)) != -1) + { + if (buf) + { + if (n == size) + { + memmove (buf, buf + 1, size - 1); + n--; + } + buf[n++] = c; + } + now = GetTimeInMillis (); + if ((INT32) (now - done) >= 0) + break; + } + return n; +} + +static int +MousePeekByte (Kbufio *b, int timeout) +{ + int c; + + c = MouseReadByte (b, timeout); + if (c != -1) + --b->used; + return c; +} +#endif /* NOTUSED */ + +static Bool +MouseWaitForWritable (int fd, int timeout) +{ + fd_set set; + struct timeval tv, *tp; + int n; + + FD_ZERO (&set); + FD_SET (fd, &set); + if (timeout == -1) + tp = 0; + else + { + tv.tv_sec = timeout / 1000; + tv.tv_usec = (timeout % 1000) * 1000; + tp = &tv; + } + n = select (fd + 1, 0, &set, 0, tp); + if (n > 0) + return TRUE; + return FALSE; +} + +static Bool +MouseWriteByte (int fd, unsigned char c, int timeout) +{ + int ret; + +#ifdef DEBUG_BYTES + ErrorF ("\tput %02x\n", c); +#endif + for (;;) + { + ret = write (fd, &c, 1); + if (ret == 1) + return TRUE; + if (ret == 0) + return FALSE; + if (errno != EWOULDBLOCK) + return FALSE; + if (!MouseWaitForWritable (fd, timeout)) + return FALSE; + } +} + +static Bool +MouseWriteBytes (int fd, unsigned char *c, int n, int timeout) +{ + while (n--) + if (!MouseWriteByte (fd, *c++, timeout)) + return FALSE; + return TRUE; +} + +#define MAX_MOUSE 10 /* maximum length of mouse protocol */ +#define MAX_SKIP 16 /* number of error bytes before switching */ +#define MAX_VALID 4 /* number of valid packets before accepting */ + +typedef struct _kmouseProt { + char *name; + Bool (*Complete) (KdPointerInfo *pi, unsigned char *ev, int ne); + int (*Valid) (KdPointerInfo *pi, unsigned char *ev, int ne); + Bool (*Parse) (KdPointerInfo *pi, unsigned char *ev, int ne); + Bool (*Init) (KdPointerInfo *pi); + unsigned char headerMask, headerValid; + unsigned char dataMask, dataValid; + Bool tty; + unsigned int c_iflag; + unsigned int c_oflag; + unsigned int c_lflag; + unsigned int c_cflag; + unsigned int speed; + unsigned char *init; + unsigned long state; +} KmouseProt; + +typedef enum _kmouseStage { + MouseBroken, MouseTesting, MouseWorking +} KmouseStage; + +typedef struct _kmouse { + Kbufio iob; + const KmouseProt *prot; + int i_prot; + KmouseStage stage; /* protocol verification stage */ + Bool tty; /* mouse device is a tty */ + int valid; /* sequential valid events */ + int tested; /* bytes scanned during Testing phase */ + int invalid;/* total invalid bytes for this protocol */ + unsigned long state; /* private per protocol, init to prot->state */ +} Kmouse; + +static int mouseValid (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + const KmouseProt *prot = km->prot; + int i; + + for (i = 0; i < ne; i++) + if ((ev[i] & prot->headerMask) == prot->headerValid) + break; + if (i != 0) + return i; + for (i = 1; i < ne; i++) + if ((ev[i] & prot->dataMask) != prot->dataValid) + return -1; + return 0; +} + +static Bool threeComplete (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + return ne == 3; +} + +static Bool fourComplete (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + return ne == 4; +} + +static Bool fiveComplete (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + return ne == 5; +} + +static Bool MouseReasonable (KdPointerInfo *pi, unsigned long flags, int dx, int dy) +{ + Kmouse *km = pi->driverPrivate; + + if (km->stage == MouseWorking) + return TRUE; + if (dx < -50 || dx > 50) + { +#ifdef DEBUG + ErrorF ("Large X %d\n", dx); +#endif + return FALSE; + } + if (dy < -50 || dy > 50) + { +#ifdef DEBUG + ErrorF ("Large Y %d\n", dy); +#endif + return FALSE; + } + return TRUE; +} + +/* + * Standard PS/2 mouse protocol + */ +static Bool ps2Parse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy, dz; + unsigned long flags; + unsigned long flagsrelease = 0; + + flags = KD_MOUSE_DELTA; + if (ev[0] & 4) + flags |= KD_BUTTON_2; + if (ev[0] & 2) + flags |= KD_BUTTON_3; + if (ev[0] & 1) + flags |= KD_BUTTON_1; + + if (ne > 3) + { + dz = (int) (signed char) ev[3]; + if (dz < 0) + { + flags |= KD_BUTTON_4; + flagsrelease = KD_BUTTON_4; + } + else if (dz > 0) + { + flags |= KD_BUTTON_5; + flagsrelease = KD_BUTTON_5; + } + } + + dx = ev[1]; + if (ev[0] & 0x10) + dx -= 256; + dy = ev[2]; + if (ev[0] & 0x20) + dy -= 256; + dy = -dy; + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + { + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + if (flagsrelease) + { + flags &= ~flagsrelease; + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + } + } + return TRUE; +} + +static Bool ps2Init (KdPointerInfo *pi); + +static const KmouseProt ps2Prot = { + "ps/2", + threeComplete, mouseValid, ps2Parse, ps2Init, + 0x08, 0x08, 0x00, 0x00, + FALSE +}; + +static const KmouseProt imps2Prot = { + "imps/2", + fourComplete, mouseValid, ps2Parse, ps2Init, + 0x08, 0x08, 0x00, 0x00, + FALSE +}; + +static const KmouseProt exps2Prot = { + "exps/2", + fourComplete, mouseValid, ps2Parse, ps2Init, + 0x08, 0x08, 0x00, 0x00, + FALSE +}; + +/* + * Once the mouse is known to speak ps/2 protocol, go and find out + * what advanced capabilities it has and turn them on + */ + +/* these extracted from FreeBSD 4.3 sys/dev/kbd/atkbdcreg.h */ + +/* aux device commands (sent to KBD_DATA_PORT) */ +#define PSMC_SET_SCALING11 0x00e6 +#define PSMC_SET_SCALING21 0x00e7 +#define PSMC_SET_RESOLUTION 0x00e8 +#define PSMC_SEND_DEV_STATUS 0x00e9 +#define PSMC_SET_STREAM_MODE 0x00ea +#define PSMC_SEND_DEV_DATA 0x00eb +#define PSMC_SET_REMOTE_MODE 0x00f0 +#define PSMC_SEND_DEV_ID 0x00f2 +#define PSMC_SET_SAMPLING_RATE 0x00f3 +#define PSMC_ENABLE_DEV 0x00f4 +#define PSMC_DISABLE_DEV 0x00f5 +#define PSMC_SET_DEFAULTS 0x00f6 +#define PSMC_RESET_DEV 0x00ff + +/* PSMC_SET_RESOLUTION argument */ +#define PSMD_RES_LOW 0 /* typically 25ppi */ +#define PSMD_RES_MEDIUM_LOW 1 /* typically 50ppi */ +#define PSMD_RES_MEDIUM_HIGH 2 /* typically 100ppi (default) */ +#define PSMD_RES_HIGH 3 /* typically 200ppi */ +#define PSMD_MAX_RESOLUTION PSMD_RES_HIGH + +/* PSMC_SET_SAMPLING_RATE */ +#define PSMD_MAX_RATE 255 /* FIXME: not sure if it's possible */ + +/* aux device ID */ +#define PSM_MOUSE_ID 0 +#define PSM_BALLPOINT_ID 2 +#define PSM_INTELLI_ID 3 +#define PSM_EXPLORER_ID 4 +#define PSM_4DMOUSE_ID 6 +#define PSM_4DPLUS_ID 8 + +static unsigned char ps2_init[] = { + PSMC_ENABLE_DEV, + 0, +}; + +#define NINIT_PS2 1 + +static unsigned char wheel_3button_init[] = { + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 100, + PSMC_SET_SAMPLING_RATE, 80, + PSMC_SEND_DEV_ID, + 0, +}; + +#define NINIT_IMPS2 4 + +static unsigned char wheel_5button_init[] = { + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 100, + PSMC_SET_SAMPLING_RATE, 80, + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 80, + PSMC_SEND_DEV_ID, + 0 +}; + +#define NINIT_EXPS2 7 + +static unsigned char intelli_init[] = { + PSMC_SET_SAMPLING_RATE, 200, + PSMC_SET_SAMPLING_RATE, 100, + PSMC_SET_SAMPLING_RATE, 80, + 0 +}; + +#define NINIT_INTELLI 3 + +static int +ps2SkipInit (KdPointerInfo *pi, int ninit, Bool ret_next) +{ + Kmouse *km = pi->driverPrivate; + int c = -1; + int skipping; + Bool waiting; + + skipping = 0; + waiting = FALSE; + while (ninit || ret_next) + { + c = MouseReadByte (&km->iob, MOUSE_TIMEOUT); + if (c == -1) + break; + /* look for ACK */ + if (c == 0xfa) + { + ninit--; + if (ret_next) + waiting = TRUE; + } + /* look for packet start -- not the response */ + else if ((c & 0x08) == 0x08) + waiting = FALSE; + else if (waiting) + break; + } + return c; +} + +static Bool +ps2Init (KdPointerInfo *pi) +{ + Kmouse *km = pi->driverPrivate; + int skipping; + Bool waiting; + int id; + unsigned char *init; + int ninit; + + /* Send Intellimouse initialization sequence */ + MouseWriteBytes (km->iob.fd, intelli_init, strlen ((char *) intelli_init), 100); + /* + * Send ID command + */ + if (!MouseWriteByte (km->iob.fd, PSMC_SEND_DEV_ID, 100)) + return FALSE; + skipping = 0; + waiting = FALSE; + id = ps2SkipInit (pi, 0, TRUE); + switch (id) { + case 3: + init = wheel_3button_init; + ninit = NINIT_IMPS2; + km->prot = &imps2Prot; + break; + case 4: + init = wheel_5button_init; + ninit = NINIT_EXPS2; + km->prot = &exps2Prot; + break; + default: + init = ps2_init; + ninit = NINIT_PS2; + km->prot = &ps2Prot; + break; + } + if (init) + MouseWriteBytes (km->iob.fd, init, strlen ((char *) init), 100); + /* + * Flush out the available data to eliminate responses to the + * initialization string. Make sure any partial event is + * skipped + */ + (void) ps2SkipInit (pi, ninit, FALSE); + return TRUE; +} + +static Bool busParse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy; + unsigned long flags; + + flags = KD_MOUSE_DELTA; + dx = (signed char) ev[1]; + dy = -(signed char) ev[2]; + if ((ev[0] & 4) == 0) + flags |= KD_BUTTON_1; + if ((ev[0] & 2) == 0) + flags |= KD_BUTTON_2; + if ((ev[0] & 1) == 0) + flags |= KD_BUTTON_3; + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + return TRUE; +} + +static const KmouseProt busProt = { + "bus", + threeComplete, mouseValid, busParse, 0, + 0xf8, 0x00, 0x00, 0x00, + FALSE +}; + +/* + * Standard MS serial protocol, three bytes + */ + +static Bool msParse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy; + unsigned long flags; + + flags = KD_MOUSE_DELTA; + + if (ev[0] & 0x20) + flags |= KD_BUTTON_1; + if (ev[0] & 0x10) + flags |= KD_BUTTON_3; + + dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F)); + dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F)); + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + return TRUE; +} + +static const KmouseProt msProt = { + "ms", + threeComplete, mouseValid, msParse, 0, + 0xc0, 0x40, 0xc0, 0x00, + TRUE, + IGNPAR, + 0, + 0, + CS7 | CSTOPB | CREAD | CLOCAL, + B1200, +}; + +/* + * Logitech mice send 3 or 4 bytes, the only way to tell is to look at the + * first byte of a synchronized protocol stream and see if it's got + * any bits turned on that can't occur in that fourth byte + */ +static Bool logiComplete (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + + if ((ev[0] & 0x40) == 0x40) + return ne == 3; + if (km->stage != MouseBroken && (ev[0] & ~0x23) == 0) + return ne == 1; + return FALSE; +} + +static int logiValid (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + const KmouseProt *prot = km->prot; + int i; + + for (i = 0; i < ne; i++) + { + if ((ev[i] & 0x40) == 0x40) + break; + if (km->stage != MouseBroken && (ev[i] & ~0x23) == 0) + break; + } + if (i != 0) + return i; + for (i = 1; i < ne; i++) + if ((ev[i] & prot->dataMask) != prot->dataValid) + return -1; + return 0; +} + +static Bool logiParse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy; + unsigned long flags; + + flags = KD_MOUSE_DELTA; + + if (ne == 3) + { + if (ev[0] & 0x20) + flags |= KD_BUTTON_1; + if (ev[0] & 0x10) + flags |= KD_BUTTON_3; + + dx = (signed char)(((ev[0] & 0x03) << 6) | (ev[1] & 0x3F)); + dy = (signed char)(((ev[0] & 0x0C) << 4) | (ev[2] & 0x3F)); + flags |= km->state & KD_BUTTON_2; + } + else + { + if (ev[0] & 0x20) + flags |= KD_BUTTON_2; + dx = 0; + dy = 0; + flags |= km->state & (KD_BUTTON_1|KD_BUTTON_3); + } + + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + return TRUE; +} + +static const KmouseProt logiProt = { + "logitech", + logiComplete, logiValid, logiParse, 0, + 0xc0, 0x40, 0xc0, 0x00, + TRUE, + IGNPAR, + 0, + 0, + CS7 | CSTOPB | CREAD | CLOCAL, + B1200, +}; + +/* + * Mouse systems protocol, 5 bytes + */ +static Bool mscParse (KdPointerInfo *pi, unsigned char *ev, int ne) +{ + Kmouse *km = pi->driverPrivate; + int dx, dy; + unsigned long flags; + + flags = KD_MOUSE_DELTA; + + if (!(ev[0] & 0x4)) + flags |= KD_BUTTON_1; + if (!(ev[0] & 0x2)) + flags |= KD_BUTTON_2; + if (!(ev[0] & 0x1)) + flags |= KD_BUTTON_3; + dx = (signed char)(ev[1]) + (signed char)(ev[3]); + dy = - ((signed char)(ev[2]) + (signed char)(ev[4])); + + if (!MouseReasonable (pi, flags, dx, dy)) + return FALSE; + if (km->stage == MouseWorking) + KdEnqueuePointerEvent (pi, flags, dx, dy, 0); + return TRUE; +} + +static const KmouseProt mscProt = { + "msc", + fiveComplete, mouseValid, mscParse, 0, + 0xf8, 0x80, 0x00, 0x00, + TRUE, + IGNPAR, + 0, + 0, + CS8 | CSTOPB | CREAD | CLOCAL, + B1200, +}; + +/* + * Use logitech before ms -- they're the same except that + * logitech sometimes has a fourth byte + */ +static const KmouseProt *kmouseProts[] = { + &ps2Prot, &imps2Prot, &exps2Prot, &busProt, &logiProt, &msProt, &mscProt, +}; + +#define NUM_PROT (sizeof (kmouseProts) / sizeof (kmouseProts[0])) + +static void +MouseInitProtocol (Kmouse *km) +{ + int ret; + struct termios t; + + if (km->prot->tty) + { + ret = tcgetattr (km->iob.fd, &t); + + if (ret >= 0) + { + t.c_iflag = km->prot->c_iflag; + t.c_oflag = km->prot->c_oflag; + t.c_lflag = km->prot->c_lflag; + t.c_cflag = km->prot->c_cflag; + cfsetispeed (&t, km->prot->speed); + cfsetospeed (&t, km->prot->speed); + ret = tcsetattr (km->iob.fd, TCSANOW, &t); + } + } + km->stage = MouseBroken; + km->valid = 0; + km->tested = 0; + km->invalid = 0; + km->state = km->prot->state; +} + +static void +MouseFirstProtocol (Kmouse *km, char *prot) +{ + if (prot) + { + for (km->i_prot = 0; km->i_prot < NUM_PROT; km->i_prot++) + if (!strcmp (prot, kmouseProts[km->i_prot]->name)) + break; + if (km->i_prot == NUM_PROT) + { + int i; + ErrorF ("Unknown mouse protocol \"%s\". Pick one of:", prot); + for (i = 0; i < NUM_PROT; i++) + ErrorF (" %s", kmouseProts[i]->name); + ErrorF ("\n"); + } + else + { + km->prot = kmouseProts[km->i_prot]; + if (km->tty && !km->prot->tty) + ErrorF ("Mouse device is serial port, protocol %s is not serial protocol\n", + prot); + else if (!km->tty && km->prot->tty) + ErrorF ("Mouse device is not serial port, protocol %s is serial protocol\n", + prot); + } + } + if (!km->prot) + { + for (km->i_prot = 0; kmouseProts[km->i_prot]->tty != km->tty; km->i_prot++) + ; + km->prot = kmouseProts[km->i_prot]; + } + MouseInitProtocol (km); +} + +static void +MouseNextProtocol (Kmouse *km) +{ + do + { + if (!km->prot) + km->i_prot = 0; + else + if (++km->i_prot == NUM_PROT) km->i_prot = 0; + km->prot = kmouseProts[km->i_prot]; + } while (km->prot->tty != km->tty); + MouseInitProtocol (km); + ErrorF ("Switching to mouse protocol \"%s\"\n", km->prot->name); +} + +static void +MouseRead (int mousePort, void *closure) +{ + KdPointerInfo *pi = closure; + Kmouse *km = pi->driverPrivate; + unsigned char event[MAX_MOUSE]; + int ne; + int c; + int i; + int timeout; + + timeout = 0; + ne = 0; + for(;;) + { + c = MouseReadByte (&km->iob, timeout); + if (c == -1) + { + if (ne) + { + km->invalid += ne + km->tested; + km->valid = 0; + km->tested = 0; + km->stage = MouseBroken; + } + break; + } + event[ne++] = c; + i = (*km->prot->Valid) (pi, event, ne); + if (i != 0) + { +#ifdef DEBUG + ErrorF ("Mouse protocol %s broken %d of %d bytes bad\n", + km->prot->name, i > 0 ? i : ne, ne); +#endif + if (i > 0 && i < ne) + { + ne -= i; + memmove (event, event + i, ne); + } + else + { + i = ne; + ne = 0; + } + km->invalid += i + km->tested; + km->valid = 0; + km->tested = 0; + if (km->stage == MouseWorking) + km->i_prot--; + km->stage = MouseBroken; + if (km->invalid > MAX_SKIP) + { + MouseNextProtocol (km); + ne = 0; + } + timeout = 0; + } + else + { + if ((*km->prot->Complete) (pi, event, ne)) + { + if ((*km->prot->Parse) (pi, event, ne)) + { + switch (km->stage) + { + case MouseBroken: +#ifdef DEBUG + ErrorF ("Mouse protocol %s seems OK\n", + km->prot->name); +#endif + /* do not zero invalid to accumulate invalid bytes */ + km->valid = 0; + km->tested = 0; + km->stage = MouseTesting; + /* fall through ... */ + case MouseTesting: + km->valid++; + km->tested += ne; + if (km->valid > MAX_VALID) + { +#ifdef DEBUG + ErrorF ("Mouse protocol %s working\n", + km->prot->name); +#endif + km->stage = MouseWorking; + km->invalid = 0; + km->tested = 0; + km->valid = 0; + if (km->prot->Init && !(*km->prot->Init) (pi)) + km->stage = MouseBroken; + } + break; + case MouseWorking: + break; + } + } + else + { + km->invalid += ne + km->tested; + km->valid = 0; + km->tested = 0; + km->stage = MouseBroken; + } + ne = 0; + timeout = 0; + } + else + timeout = MOUSE_TIMEOUT; + } + } +} + +int MouseInputType; + +char *kdefaultMouse[] = { + "/dev/input/mice", + "/dev/mouse", + "/dev/psaux", + "/dev/adbmouse", + "/dev/ttyS0", + "/dev/ttyS1", +}; + +#define NUM_DEFAULT_MOUSE (sizeof (kdefaultMouse) / sizeof (kdefaultMouse[0])) + +static Status +MouseInit (KdPointerInfo *pi) +{ + int i; + int fd; + Kmouse *km; + + if (!pi) + return BadImplementation; + + if (!pi->path || strcmp(pi->path, "auto") == 0) { + for (i = 0; i < NUM_DEFAULT_MOUSE; i++) { + fd = open (kdefaultMouse[i], 2); + if (fd >= 0) { + pi->path = strdup (kdefaultMouse[i]); + break; + } + } + } + else { + fd = open (pi->path, 2); + } + + if (fd < 0) + return BadMatch; + + close(fd); + + km = (Kmouse *) malloc(sizeof (Kmouse)); + if (km) { + km->iob.avail = km->iob.used = 0; + MouseFirstProtocol(km, pi->protocol ? pi->protocol : "exps/2"); + /* MouseFirstProtocol sets state to MouseBroken for later protocol + * checks. Skip these checks if a protocol was supplied */ + if (pi->protocol) + km->state = MouseWorking; + km->i_prot = 0; + km->tty = isatty (fd); + km->iob.fd = -1; + pi->driverPrivate = km; + } + else { + close (fd); + return BadAlloc; + } + + return Success; +} + +static Status +MouseEnable (KdPointerInfo *pi) +{ + Kmouse *km; + + if (!pi || !pi->driverPrivate || !pi->path) + return BadImplementation; + + km = pi->driverPrivate; + + km->iob.fd = open(pi->path, 2); + if (km->iob.fd < 0) + return BadMatch; + + if (!KdRegisterFd (km->iob.fd, MouseRead, pi)) + { + close(km->iob.fd); + return BadAlloc; + } + + return Success; +} + +static void +MouseDisable (KdPointerInfo *pi) +{ + Kmouse *km; + if (!pi || !pi->driverPrivate) + return; + + km = pi->driverPrivate; + KdUnregisterFd (pi, km->iob.fd, TRUE); +} + +static void +MouseFini (KdPointerInfo *pi) +{ + free(pi->driverPrivate); + pi->driverPrivate = NULL; +} + +KdPointerDriver LinuxMouseDriver = { + "mouse", + MouseInit, + MouseEnable, + MouseDisable, + MouseFini, + NULL, +}; diff --git a/xorg-server/hw/kdrive/linux/ps2.c b/xorg-server/hw/kdrive/linux/ps2.c index 552a3c7cb..465b963f2 100644 --- a/xorg-server/hw/kdrive/linux/ps2.c +++ b/xorg-server/hw/kdrive/linux/ps2.c @@ -1,5 +1,5 @@ /* - * Copyright © 1999 Keith Packard + * Copyright © 1999 Keith Packard * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that diff --git a/xorg-server/hw/kdrive/linux/tslib.c b/xorg-server/hw/kdrive/linux/tslib.c index 8d6007390..1f30ccae7 100644 --- a/xorg-server/hw/kdrive/linux/tslib.c +++ b/xorg-server/hw/kdrive/linux/tslib.c @@ -1,197 +1,197 @@ -/*
- * TSLIB based touchscreen driver for KDrive
- * Porting to new input API and event queueing by Daniel Stone.
- * Derived from ts.c by Keith Packard
- * Derived from ps2.c by Jim Gettys
- *
- * Copyright © 1999 Keith Packard
- * Copyright © 2000 Compaq Computer Corporation
- * Copyright © 2002 MontaVista Software Inc.
- * Copyright © 2005 OpenedHand Ltd.
- * Copyright © 2006 Nokia Corporation
- *
- * 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 authors and/or copyright holders
- * not be used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission. The authors and/or
- * 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 AUTHORS AND/OR COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD
- * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS, IN NO EVENT SHALL THE AUTHORS AND/OR 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_KDRIVE_CONFIG_H
-#include <kdrive-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include <X11/Xpoll.h>
-#include "inputstr.h"
-#include "scrnintstr.h"
-#include "kdrive.h"
-#include <sys/ioctl.h>
-#include <tslib.h>
-#include <dirent.h>
-#include <linux/input.h>
-
-struct TslibPrivate {
- int fd;
- int lastx, lasty;
- struct tsdev *tsDev;
- void (*raw_event_hook)(int x, int y, int pressure, void *closure);
- void *raw_event_closure;
- int phys_screen;
-};
-
-
-static void
-TsRead (int fd, void *closure)
-{
- KdPointerInfo *pi = closure;
- struct TslibPrivate *private = pi->driverPrivate;
- struct ts_sample event;
- long x = 0, y = 0;
- unsigned long flags;
-
- if (private->raw_event_hook) {
- while (ts_read_raw(private->tsDev, &event, 1) == 1)
- private->raw_event_hook (event.x, event.y, event.pressure,
- private->raw_event_closure);
- return;
- }
-
- while (ts_read(private->tsDev, &event, 1) == 1) {
- if (event.pressure) {
- flags = KD_BUTTON_1;
-
- /*
- * Here we test for the touch screen driver actually being on the
- * touch screen, if it is we send absolute coordinates. If not,
- * then we send delta's so that we can track the entire vga screen.
- */
- if (KdCurScreen == private->phys_screen) {
- x = event.x;
- y = event.y;
- } else {
- flags |= KD_MOUSE_DELTA;
- if ((private->lastx == 0) || (private->lasty == 0)) {
- x = event.x;
- y = event.y;
- } else {
- x = event.x - private->lastx;
- y = event.y - private->lasty;
- }
- }
- private->lastx = event.x;
- private->lasty = event.y;
- } else {
- flags = 0;
- x = private->lastx;
- y = private->lasty;
- }
-
- KdEnqueuePointerEvent (pi, flags, x, y, event.pressure);
- }
-}
-
-static Status
-TslibEnable (KdPointerInfo *pi)
-{
- struct TslibPrivate *private = pi->driverPrivate;
-
- private->raw_event_hook = NULL;
- private->raw_event_closure = NULL;
- if (!pi->path) {
- pi->path = strdup("/dev/input/touchscreen0");
- ErrorF("[tslib/TslibEnable] no device path given, trying %s\n", pi->path);
- }
-
- private->tsDev = ts_open(pi->path, 0);
- if (!private->tsDev) {
- ErrorF("[tslib/TslibEnable] failed to open %s\n", pi->path);
- return BadAlloc;
- }
-
- if (ts_config(private->tsDev)) {
- ErrorF("[tslib/TslibEnable] failed to load configuration\n");
- ts_close(private->tsDev);
- private->tsDev = NULL;
- return BadValue;
- }
-
- private->fd = ts_fd(private->tsDev);
-
- KdRegisterFd(private->fd, TsRead, pi);
-
- return Success;
-}
-
-
-static void
-TslibDisable (KdPointerInfo *pi)
-{
- struct TslibPrivate *private = pi->driverPrivate;
-
- if (private->fd)
- KdUnregisterFd(pi, private->fd, TRUE);
-
- if (private->tsDev)
- ts_close(private->tsDev);
-
- private->fd = 0;
- private->tsDev = NULL;
-}
-
-
-static Status
-TslibInit (KdPointerInfo *pi)
-{
- struct TslibPrivate *private = NULL;
-
- if (!pi || !pi->dixdev)
- return !Success;
-
- pi->driverPrivate = (struct TslibPrivate *)
- calloc(sizeof(struct TslibPrivate), 1);
- if (!pi->driverPrivate)
- return !Success;
-
- private = pi->driverPrivate;
- /* hacktastic */
- private->phys_screen = 0;
- pi->nAxes = 3;
- pi->name = strdup("Touchscreen");
- pi->inputClass = KD_TOUCHSCREEN;
-
- return Success;
-}
-
-
-static void
-TslibFini (KdPointerInfo *pi)
-{
- free(pi->driverPrivate);
- pi->driverPrivate = NULL;
-}
-
-
-KdPointerDriver TsDriver = {
- "tslib",
- TslibInit,
- TslibEnable,
- TslibDisable,
- TslibFini,
- NULL,
-};
+/* + * TSLIB based touchscreen driver for KDrive + * Porting to new input API and event queueing by Daniel Stone. + * Derived from ts.c by Keith Packard + * Derived from ps2.c by Jim Gettys + * + * Copyright © 1999 Keith Packard + * Copyright © 2000 Compaq Computer Corporation + * Copyright © 2002 MontaVista Software Inc. + * Copyright © 2005 OpenedHand Ltd. + * Copyright © 2006 Nokia Corporation + * + * 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 authors and/or copyright holders + * not be used in advertising or publicity pertaining to distribution of the + * software without specific, written prior permission. The authors and/or + * 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 AUTHORS AND/OR COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD + * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS, IN NO EVENT SHALL THE AUTHORS AND/OR 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_KDRIVE_CONFIG_H +#include <kdrive-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xproto.h> +#include <X11/Xpoll.h> +#include "inputstr.h" +#include "scrnintstr.h" +#include "kdrive.h" +#include <sys/ioctl.h> +#include <tslib.h> +#include <dirent.h> +#include <linux/input.h> + +struct TslibPrivate { + int fd; + int lastx, lasty; + struct tsdev *tsDev; + void (*raw_event_hook)(int x, int y, int pressure, void *closure); + void *raw_event_closure; + int phys_screen; +}; + + +static void +TsRead (int fd, void *closure) +{ + KdPointerInfo *pi = closure; + struct TslibPrivate *private = pi->driverPrivate; + struct ts_sample event; + long x = 0, y = 0; + unsigned long flags; + + if (private->raw_event_hook) { + while (ts_read_raw(private->tsDev, &event, 1) == 1) + private->raw_event_hook (event.x, event.y, event.pressure, + private->raw_event_closure); + return; + } + + while (ts_read(private->tsDev, &event, 1) == 1) { + if (event.pressure) { + flags = KD_BUTTON_1; + + /* + * Here we test for the touch screen driver actually being on the + * touch screen, if it is we send absolute coordinates. If not, + * then we send delta's so that we can track the entire vga screen. + */ + if (KdCurScreen == private->phys_screen) { + x = event.x; + y = event.y; + } else { + flags |= KD_MOUSE_DELTA; + if ((private->lastx == 0) || (private->lasty == 0)) { + x = event.x; + y = event.y; + } else { + x = event.x - private->lastx; + y = event.y - private->lasty; + } + } + private->lastx = event.x; + private->lasty = event.y; + } else { + flags = 0; + x = private->lastx; + y = private->lasty; + } + + KdEnqueuePointerEvent (pi, flags, x, y, event.pressure); + } +} + +static Status +TslibEnable (KdPointerInfo *pi) +{ + struct TslibPrivate *private = pi->driverPrivate; + + private->raw_event_hook = NULL; + private->raw_event_closure = NULL; + if (!pi->path) { + pi->path = strdup("/dev/input/touchscreen0"); + ErrorF("[tslib/TslibEnable] no device path given, trying %s\n", pi->path); + } + + private->tsDev = ts_open(pi->path, 0); + if (!private->tsDev) { + ErrorF("[tslib/TslibEnable] failed to open %s\n", pi->path); + return BadAlloc; + } + + if (ts_config(private->tsDev)) { + ErrorF("[tslib/TslibEnable] failed to load configuration\n"); + ts_close(private->tsDev); + private->tsDev = NULL; + return BadValue; + } + + private->fd = ts_fd(private->tsDev); + + KdRegisterFd(private->fd, TsRead, pi); + + return Success; +} + + +static void +TslibDisable (KdPointerInfo *pi) +{ + struct TslibPrivate *private = pi->driverPrivate; + + if (private->fd) + KdUnregisterFd(pi, private->fd, TRUE); + + if (private->tsDev) + ts_close(private->tsDev); + + private->fd = 0; + private->tsDev = NULL; +} + + +static Status +TslibInit (KdPointerInfo *pi) +{ + struct TslibPrivate *private = NULL; + + if (!pi || !pi->dixdev) + return !Success; + + pi->driverPrivate = (struct TslibPrivate *) + calloc(sizeof(struct TslibPrivate), 1); + if (!pi->driverPrivate) + return !Success; + + private = pi->driverPrivate; + /* hacktastic */ + private->phys_screen = 0; + pi->nAxes = 3; + pi->name = strdup("Touchscreen"); + pi->inputClass = KD_TOUCHSCREEN; + + return Success; +} + + +static void +TslibFini (KdPointerInfo *pi) +{ + free(pi->driverPrivate); + pi->driverPrivate = NULL; +} + + +KdPointerDriver TsDriver = { + "tslib", + TslibInit, + TslibEnable, + TslibDisable, + TslibFini, + NULL, +}; |