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bring back linux support

Browse Source 
Linux support was removed from these drivers some time ago.
However, these drivers can still work on linux.
Not all linux systems have evdev, so these can be used there.

Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
This commit is contained in:
stefan11111
2025-06-19 18:55:24 +03:00
committed by Enrico Weigelt
parent 08eb4fdbeb
commit 15656d9f84
6 changed files with 862 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
README.md
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@@ -1,4 +1,4 @@
kbd - Keyboard input driver for non-Linux platforms for the Xorg X server
kbd - Keyboard input driver for the Xorg X server
-------------------------------------------------------------------------
This keyboard driver is primarily used with BSD, GNU Hurd, illumos, & Solaris

3
configure.ac
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@@ -57,7 +57,7 @@ AC_SUBST(inputdir)
# The keyboard driver code is O/S specific
case $host_os in
linux*)
AC_MSG_ERROR([This is not the keyboard driver you are looking for. Use evdev or libinput.])
IS_LINUX="yes"
;;
freebsd* | kfreebsd-gnu* | netbsd* | openbsd* | dragonfly*)
@@ -94,6 +94,7 @@ case $host_os in
esac
AC_SUBST([OS_FLAGS])
AM_CONDITIONAL(LINUX, [test "x$IS_LINUX" = xyes])
AM_CONDITIONAL(BSD, [test "x$IS_BSD" = xyes])
AM_CONDITIONAL(SOLARIS, [test "x$IS_SOLARIS" = xyes])
AM_CONDITIONAL(HURD, [test "x$IS_HURD" = xyes])

7
src/Makefile.am
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@@ -28,6 +28,7 @@ kbd_drv_ladir = @inputdir@
BSD_SRCS = bsd_KbdMap.c bsd_kbd.c bsd_kbd.h at_scancode.c
HURD_SRCS = hurd_kbd.c at_scancode.c
LINUX_SRCS = lnx_KbdMap.c lnx_kbd.c lnx_kbd.h at_scancode.c
SOLARIS_SRCS = sun_kbd.c sun_kbd.h sun_kbdMap.c
if BSD
@@ -38,8 +39,12 @@ if SOLARIS
kbd_drv_la_SOURCES += $(SOLARIS_SRCS)
endif
if LINUX
kbd_drv_la_SOURCES += $(LINUX_SRCS)
endif
if HURD
kbd_drv_la_SOURCES += $(HURD_SRCS)
endif
EXTRA_DIST = $(BSD_SRCS) $(HURD_SRCS) $(SOLARIS_SRCS)
EXTRA_DIST = $(BSD_SRCS) $(HURD_SRCS) $(LINUX_SRCS) $(SOLARIS_SRCS)

600
src/lnx_KbdMap.c Normal file
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@@ -0,0 +1,600 @@
/*
* Slightly modified xf86KbdLnx.c which is
*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <xorg-server.h>
#include <X11/X.h>
#include <X11/Xmd.h>
#include "input.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "xf86Xinput.h"
#include "xf86OSKbd.h"
#include "atKeynames.h"
#include "xf86Keymap.h"
#include "lnx_kbd.h"
/*ARGSUSED*/
/*
* KbdGetMapping --
* Get the national keyboard mapping. The keyboard type is set, a new map
* and the modifiermap is computed.
*/
static void readKernelMapping(InputInfoPtr pInfo,
KeySymsPtr pKeySyms, CARD8 *pModMap);
void
KbdGetMapping (InputInfoPtr pInfo, KeySymsPtr pKeySyms, CARD8 *pModMap)
{
KeySym *k;
int i;
readKernelMapping(pInfo, pKeySyms, pModMap);
/*
* compute the modifier map
*/
for (i = 0; i < MAP_LENGTH; i++)
pModMap[i] = NoSymbol; /* make sure it is restored */
for (k = map, i = MIN_KEYCODE;
i < (NUM_KEYCODES + MIN_KEYCODE);
i++, k += 4)
switch(*k) {
case XK_Shift_L:
case XK_Shift_R:
pModMap[i] = ShiftMask;
break;
case XK_Control_L:
case XK_Control_R:
pModMap[i] = ControlMask;
break;
case XK_Caps_Lock:
pModMap[i] = LockMask;
break;
case XK_Alt_L:
case XK_Alt_R:
pModMap[i] = AltMask;
break;
case XK_Num_Lock:
pModMap[i] = NumLockMask;
break;
case XK_Scroll_Lock:
pModMap[i] = ScrollLockMask;
break;
/* kana support */
case XK_Kana_Lock:
case XK_Kana_Shift:
pModMap[i] = KanaMask;
break;
/* alternate toggle for multinational support */
case XK_Mode_switch:
pModMap[i] = AltLangMask;
break;
}
pKeySyms->map = map;
pKeySyms->mapWidth = GLYPHS_PER_KEY;
pKeySyms->minKeyCode = MIN_KEYCODE;
pKeySyms->maxKeyCode = MAX_KEYCODE;
}
#include <linux/keyboard.h>
static KeySym linux_to_x[256] = {
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, XK_Escape,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
XK_space, XK_exclam, XK_quotedbl, XK_numbersign,
XK_dollar, XK_percent, XK_ampersand, XK_apostrophe,
XK_parenleft, XK_parenright, XK_asterisk, XK_plus,
XK_comma, XK_minus, XK_period, XK_slash,
XK_0, XK_1, XK_2, XK_3,
XK_4, XK_5, XK_6, XK_7,
XK_8, XK_9, XK_colon, XK_semicolon,
XK_less, XK_equal, XK_greater, XK_question,
XK_at, XK_A, XK_B, XK_C,
XK_D, XK_E, XK_F, XK_G,
XK_H, XK_I, XK_J, XK_K,
XK_L, XK_M, XK_N, XK_O,
XK_P, XK_Q, XK_R, XK_S,
XK_T, XK_U, XK_V, XK_W,
XK_X, XK_Y, XK_Z, XK_bracketleft,
XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore,
XK_grave, XK_a, XK_b, XK_c,
XK_d, XK_e, XK_f, XK_g,
XK_h, XK_i, XK_j, XK_k,
XK_l, XK_m, XK_n, XK_o,
XK_p, XK_q, XK_r, XK_s,
XK_t, XK_u, XK_v, XK_w,
XK_x, XK_y, XK_z, XK_braceleft,
XK_bar, XK_braceright, XK_asciitilde, XK_BackSpace,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
XK_nobreakspace,XK_exclamdown, XK_cent, XK_sterling,
XK_currency, XK_yen, XK_brokenbar, XK_section,
XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft,
XK_notsign, XK_hyphen, XK_registered, XK_macron,
XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior,
XK_acute, XK_mu, XK_paragraph, XK_periodcentered,
XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright,
XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown,
XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde,
XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla,
XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis,
XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis,
XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute,
XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply,
XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex,
XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp,
XK_agrave, XK_aacute, XK_acircumflex, XK_atilde,
XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla,
XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis,
XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis,
XK_eth, XK_ntilde, XK_ograve, XK_oacute,
XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division,
XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex,
XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis
};
/*
* Maps the AT keycodes to Linux keycodes
*/
static unsigned char at2lnx[] =
{
0x01, /* KEY_Escape */ 0x02, /* KEY_1 */
0x03, /* KEY_2 */ 0x04, /* KEY_3 */
0x05, /* KEY_4 */ 0x06, /* KEY_5 */
0x07, /* KEY_6 */ 0x08, /* KEY_7 */
0x09, /* KEY_8 */ 0x0a, /* KEY_9 */
0x0b, /* KEY_0 */ 0x0c, /* KEY_Minus */
0x0d, /* KEY_Equal */ 0x0e, /* KEY_BackSpace */
0x0f, /* KEY_Tab */ 0x10, /* KEY_Q */
0x11, /* KEY_W */ 0x12, /* KEY_E */
0x13, /* KEY_R */ 0x14, /* KEY_T */
0x15, /* KEY_Y */ 0x16, /* KEY_U */
0x17, /* KEY_I */ 0x18, /* KEY_O */
0x19, /* KEY_P */ 0x1a, /* KEY_LBrace */
0x1b, /* KEY_RBrace */ 0x1c, /* KEY_Enter */
0x1d, /* KEY_LCtrl */ 0x1e, /* KEY_A */
0x1f, /* KEY_S */ 0x20, /* KEY_D */
0x21, /* KEY_F */ 0x22, /* KEY_G */
0x23, /* KEY_H */ 0x24, /* KEY_J */
0x25, /* KEY_K */ 0x26, /* KEY_L */
0x27, /* KEY_SemiColon */ 0x28, /* KEY_Quote */
0x29, /* KEY_Tilde */ 0x2a, /* KEY_ShiftL */
0x2b, /* KEY_BSlash */ 0x2c, /* KEY_Z */
0x2d, /* KEY_X */ 0x2e, /* KEY_C */
0x2f, /* KEY_V */ 0x30, /* KEY_B */
0x31, /* KEY_N */ 0x32, /* KEY_M */
0x33, /* KEY_Comma */ 0x34, /* KEY_Period */
0x35, /* KEY_Slash */ 0x36, /* KEY_ShiftR */
0x37, /* KEY_KP_Multiply */ 0x38, /* KEY_Alt */
0x39, /* KEY_Space */ 0x3a, /* KEY_CapsLock */
0x3b, /* KEY_F1 */ 0x3c, /* KEY_F2 */
0x3d, /* KEY_F3 */ 0x3e, /* KEY_F4 */
0x3f, /* KEY_F5 */ 0x40, /* KEY_F6 */
0x41, /* KEY_F7 */ 0x42, /* KEY_F8 */
0x43, /* KEY_F9 */ 0x44, /* KEY_F10 */
0x45, /* KEY_NumLock */ 0x46, /* KEY_ScrollLock */
0x47, /* KEY_KP_7 */ 0x48, /* KEY_KP_8 */
0x49, /* KEY_KP_9 */ 0x4a, /* KEY_KP_Minus */
0x4b, /* KEY_KP_4 */ 0x4c, /* KEY_KP_5 */
0x4d, /* KEY_KP_6 */ 0x4e, /* KEY_KP_Plus */
0x4f, /* KEY_KP_1 */ 0x50, /* KEY_KP_2 */
0x51, /* KEY_KP_3 */ 0x52, /* KEY_KP_0 */
0x53, /* KEY_KP_Decimal */ 0x54, /* KEY_SysReqest */
0x00, /* 0x55 */ 0x56, /* KEY_Less */
0x57, /* KEY_F11 */ 0x58, /* KEY_F12 */
0x66, /* KEY_Home */ 0x67, /* KEY_Up */
0x68, /* KEY_PgUp */ 0x69, /* KEY_Left */
0x5d, /* KEY_Begin */ 0x6a, /* KEY_Right */
0x6b, /* KEY_End */ 0x6c, /* KEY_Down */
0x6d, /* KEY_PgDown */ 0x6e, /* KEY_Insert */
0x6f, /* KEY_Delete */ 0x60, /* KEY_KP_Enter */
0x61, /* KEY_RCtrl */ 0x77, /* KEY_Pause */
0x63, /* KEY_Print */ 0x62, /* KEY_KP_Divide */
0x64, /* KEY_AltLang */ 0x65, /* KEY_Break */
0x00, /* KEY_LMeta */ 0x00, /* KEY_RMeta */
0x7A, /* KEY_Menu/FOCUS_PF11*/0x00, /* 0x6e */
0x7B, /* FOCUS_PF12 */ 0x00, /* 0x70 */
0x00, /* 0x71 */ 0x00, /* 0x72 */
0x59, /* FOCUS_PF2 */ 0x78, /* FOCUS_PF9 */
0x00, /* 0x75 */ 0x00, /* 0x76 */
0x5A, /* FOCUS_PF3 */ 0x5B, /* FOCUS_PF4 */
0x5C, /* FOCUS_PF5 */ 0x5D, /* FOCUS_PF6 */
0x5E, /* FOCUS_PF7 */ 0x5F, /* FOCUS_PF8 */
0x7C, /* JAP_86 */ 0x79, /* FOCUS_PF10 */
0x00, /* 0x7f */
};
#define NUM_AT2LNX (sizeof(at2lnx) / sizeof(at2lnx[0]))
#define NUM_CUSTOMKEYS NR_KEYS
static void
readKernelMapping(InputInfoPtr pInfo, KeySymsPtr pKeySyms, CARD8 *pModMap)
{
KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
KeySym *k;
int i;
int maxkey;
static unsigned char tbl[GLYPHS_PER_KEY] =
{
0, /* unshifted */
1, /* shifted */
0, /* modeswitch unshifted */
0 /* modeswitch shifted */
};
/*
* Read the mapping from the kernel.
* Since we're still using the XFree86 scancode->AT keycode mapping
* routines, we need to convert the AT keycodes to Linux keycodes,
* then translate the Linux keysyms into X keysyms.
*
* First, figure out which tables to use for the modeswitch columns
* above, from the XF86Config fields.
*/
tbl[2] = 8; /* alt */
tbl[3] = tbl[2] | 1;
if (pKbd->CustomKeycodes) {
k = map;
maxkey = NUM_CUSTOMKEYS;
}
else {
k = map+GLYPHS_PER_KEY;
maxkey = NUM_AT2LNX;
}
for (i = 0; i < maxkey; ++i)
{
struct kbentry kbe;
int j;
if (pKbd->CustomKeycodes)
kbe.kb_index = i;
else
kbe.kb_index = at2lnx[i];
for (j = 0; j < GLYPHS_PER_KEY; ++j, ++k)
{
unsigned short kval;
*k = NoSymbol;
kbe.kb_table = tbl[j];
if (
(!pKbd->CustomKeycodes && kbe.kb_index == 0) ||
ioctl(pInfo->fd, KDGKBENT, &kbe))
continue;
kval = KVAL(kbe.kb_value);
switch (KTYP(kbe.kb_value))
{
case KT_LATIN:
case KT_LETTER:
*k = linux_to_x[kval];
break;
case KT_FN:
if (kval <= 19)
*k = XK_F1 + kval;
else switch (kbe.kb_value)
{
case K_FIND:
*k = XK_Home; /* or XK_Find */
break;
case K_INSERT:
*k = XK_Insert;
break;
case K_REMOVE:
*k = XK_Delete;
break;
case K_SELECT:
*k = XK_End; /* or XK_Select */
break;
case K_PGUP:
*k = XK_Prior;
break;
case K_PGDN:
*k = XK_Next;
break;
case K_HELP:
*k = XK_Help;
break;
case K_DO:
*k = XK_Execute;
break;
case K_PAUSE:
*k = XK_Pause;
break;
case K_MACRO:
*k = XK_Menu;
break;
default:
break;
}
break;
case KT_SPEC:
switch (kbe.kb_value)
{
case K_ENTER:
*k = XK_Return;
break;
case K_BREAK:
*k = XK_Break;
break;
case K_CAPS:
*k = XK_Caps_Lock;
break;
case K_NUM:
*k = XK_Num_Lock;
break;
case K_HOLD:
*k = XK_Scroll_Lock;
break;
case K_COMPOSE:
*k = XK_Multi_key;
break;
default:
break;
}
break;
case KT_PAD:
switch (kbe.kb_value)
{
case K_PPLUS:
*k = XK_KP_Add;
break;
case K_PMINUS:
*k = XK_KP_Subtract;
break;
case K_PSTAR:
*k = XK_KP_Multiply;
break;
case K_PSLASH:
*k = XK_KP_Divide;
break;
case K_PENTER:
*k = XK_KP_Enter;
break;
case K_PCOMMA:
*k = XK_KP_Separator;
break;
case K_PDOT:
*k = XK_KP_Decimal;
break;
case K_PPLUSMINUS:
*k = XK_KP_Subtract;
break;
default:
if (kval <= 9)
*k = XK_KP_0 + kval;
break;
}
break;
/*
* KT_DEAD keys are for accelerated diacritical creation.
*/
case KT_DEAD:
switch (kbe.kb_value)
{
case K_DGRAVE:
*k = XK_dead_grave;
break;
case K_DACUTE:
*k = XK_dead_acute;
break;
case K_DCIRCM:
*k = XK_dead_circumflex;
break;
case K_DTILDE:
*k = XK_dead_tilde;
break;
case K_DDIERE:
*k = XK_dead_diaeresis;
break;
}
break;
case KT_CUR:
switch (kbe.kb_value)
{
case K_DOWN:
*k = XK_Down;
break;
case K_LEFT:
*k = XK_Left;
break;
case K_RIGHT:
*k = XK_Right;
break;
case K_UP:
*k = XK_Up;
break;
}
break;
case KT_SHIFT:
switch (kbe.kb_value)
{
case K_ALTGR:
*k = XK_Alt_R;
break;
case K_ALT:
*k = (kbe.kb_index == 0x64 ?
XK_Alt_R : XK_Alt_L);
break;
case K_CTRL:
*k = (kbe.kb_index == 0x61 ?
XK_Control_R : XK_Control_L);
break;
case K_CTRLL:
*k = XK_Control_L;
break;
case K_CTRLR:
*k = XK_Control_R;
break;
case K_SHIFT:
*k = (kbe.kb_index == 0x36 ?
XK_Shift_R : XK_Shift_L);
break;
case K_SHIFTL:
*k = XK_Shift_L;
break;
case K_SHIFTR:
*k = XK_Shift_R;
break;
default:
break;
}
break;
/*
* KT_ASCII keys accumulate a 3 digit decimal number that gets
* emitted when the shift state changes. We can't emulate that.
*/
case KT_ASCII:
break;
case KT_LOCK:
if (kbe.kb_value == K_SHIFTLOCK)
*k = XK_Shift_Lock;
break;
default:
break;
}
}
if (k[-1] == k[-2]) k[-1] = NoSymbol;
if (k[-2] == k[-3]) k[-2] = NoSymbol;
if (k[-3] == k[-4]) k[-3] = NoSymbol;
if (k[-4] == k[-2] && k[-3] == k[-1]) k[-2] = k[-1] = NoSymbol;
if (k[-1] == k[-4] && k[-2] == k[-3] && k[-2] == NoSymbol) k[-1] =NoSymbol;
}
if (!pKbd->CustomKeycodes)
return;
/*
* Find the Mapping for the special server functions
*/
pKbd->specialMap = (TransMapPtr) calloc(NUM_CUSTOMKEYS, 1);
if (pKbd->specialMap != NULL) {
pKbd->specialMap->end = NUM_CUSTOMKEYS;
pKbd->specialMap->map = (unsigned char*) calloc(NUM_CUSTOMKEYS, 1);
if (pKbd->specialMap == NULL) {
free(pKbd->specialMap);
pKbd->specialMap = NULL;
}
}
if (pKbd->specialMap == NULL) {
xf86Msg(X_ERROR, "%s can't allocate \"special map\"\n", pInfo->name);
return;
}
for (i = 0; i < NUM_CUSTOMKEYS; ++i) {
struct kbentry kbe;
int special = 0;
kbe.kb_index = i;
kbe.kb_table = 0; /* Plain map */
if (!ioctl(pInfo->fd, KDGKBENT, &kbe))
switch (kbe.kb_value) {
case K(KT_LATIN,0x7f): /* This catches DEL too... But who cares? */
special = KEY_BackSpace;
break;
case K_PMINUS:
special = KEY_KP_Minus;
break;
case K_PPLUS:
special = KEY_KP_Plus;
break;
case K_F1:
special = KEY_F1;
break;
case K_F2:
special = KEY_F2;
break;
case K_F3:
special = KEY_F3;
break;
case K_F4:
special = KEY_F4;
break;
case K_F5:
special = KEY_F5;
break;
case K_F6:
special = KEY_F6;
break;
case K_F7:
special = KEY_F7;
break;
case K_F8:
special = KEY_F8;
break;
case K_F9:
special = KEY_F9;
break;
case K_F10:
special = KEY_F10;
break;
case K_F11:
special = KEY_F11;
break;
case K_F12:
special = KEY_F12;
break;
case K_ALT:
special = KEY_Alt;
break;
case K_ALTGR:
special = KEY_AltLang;
break;
case K_CONS:
special = KEY_SysReqest;
break;
}
pKbd->specialMap->map[i] = special;
}
}

250
src/lnx_kbd.c Normal file
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@@ -0,0 +1,250 @@
/*
* Copyright (c) 2002 by The XFree86 Project, Inc.
* Author: Ivan Pascal.
*
* Based on the code from lnx_io.c which is
* Copyright 1992 by Orest Zborowski <obz@Kodak.com>
* Copyright 1993 by David Dawes <dawes@xfree86.org>
*
* Portions based on kbdrate.c from util-linux 2.9t, which is
* Copyright 1992 Rickard E. Faith. Distributed under the GPL.
* This program comes with ABSOLUTELY NO WARRANTY.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <xorg-server.h>
#include <X11/X.h>
#include "compiler.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "xf86Xinput.h"
#include "xf86OSKbd.h"
#include "atKeynames.h"
#include "lnx_kbd.h"
#define KBC_TIMEOUT 250 /* Timeout in ms for sending to keyboard controller */
static KbdProtocolRec protocols[] = {
{"standard", PROT_STD },
{ NULL, PROT_UNKNOWN_KBD }
};
static void
SoundBell(InputInfoPtr pInfo, int loudness, int pitch, int duration)
{
if (loudness && pitch)
{
ioctl(pInfo->fd, KDMKTONE,
((1193190 / pitch) & 0xffff) |
(((unsigned long)duration *
loudness / 50) << 16));
}
}
static void
SetKbdLeds(InputInfoPtr pInfo, int leds)
{
int real_leds = 0;
#ifdef LED_CAP
if (leds & XLED1) real_leds |= LED_CAP;
if (leds & XLED2) real_leds |= LED_NUM;
if (leds & XLED3) real_leds |= LED_SCR;
#ifdef LED_COMP
if (leds & XLED4) real_leds |= LED_COMP;
#else
if (leds & XLED4) real_leds |= LED_SCR;
#endif
#endif
ioctl(pInfo->fd, KDSETLED, real_leds);
}
static int
GetKbdLeds(InputInfoPtr pInfo)
{
char real_leds = 0;
int leds = 0;
ioctl(pInfo->fd, KDGETLED, &real_leds);
if (real_leds & LED_CAP) leds |= XLED1;
if (real_leds & LED_NUM) leds |= XLED2;
if (real_leds & LED_SCR) leds |= XLED3;
return(leds);
}
typedef struct {
int kbdtrans;
struct termios kbdtty;
} LnxKbdPrivRec, *LnxKbdPrivPtr;
static int
KbdInit(InputInfoPtr pInfo, int what)
{
KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
LnxKbdPrivPtr priv = (LnxKbdPrivPtr) pKbd->private;
if (pKbd->isConsole) {
ioctl (pInfo->fd, KDGKBMODE, &(priv->kbdtrans));
tcgetattr (pInfo->fd, &(priv->kbdtty));
}
if (!pKbd->CustomKeycodes) {
pKbd->RemapScanCode = ATScancode;
}
return Success;
}
static int
KbdOn(InputInfoPtr pInfo, int what)
{
KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
LnxKbdPrivPtr priv = (LnxKbdPrivPtr) pKbd->private;
struct termios nTty;
if (pKbd->isConsole) {
if (pKbd->CustomKeycodes)
ioctl(pInfo->fd, KDSKBMODE, K_MEDIUMRAW);
else
ioctl(pInfo->fd, KDSKBMODE, K_RAW);
nTty = priv->kbdtty;
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(pInfo->fd, TCSANOW, &nTty);
}
return Success;
}
static int
KbdOff(InputInfoPtr pInfo, int what)
{
KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
LnxKbdPrivPtr priv = (LnxKbdPrivPtr) pKbd->private;
if (pKbd->isConsole) {
ioctl(pInfo->fd, KDSKBMODE, priv->kbdtrans);
tcsetattr(pInfo->fd, TCSANOW, &(priv->kbdtty));
}
return Success;
}
static void
stdReadInput(InputInfoPtr pInfo)
{
KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
unsigned char rBuf[64];
int nBytes, i;
if ((nBytes = read( pInfo->fd, (char *)rBuf, sizeof(rBuf))) > 0) {
for (i = 0; i < nBytes; i++)
pKbd->PostEvent(pInfo, rBuf[i] & 0x7f,
rBuf[i] & 0x80 ? FALSE : TRUE);
}
}
static Bool
OpenKeyboard(InputInfoPtr pInfo)
{
KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
int i;
KbdProtocolId prot = PROT_UNKNOWN_KBD;
char *s;
s = xf86SetStrOption(pInfo->options, "Protocol", NULL);
for (i = 0; protocols[i].name; i++) {
if (xf86NameCmp(s, protocols[i].name) == 0) {
prot = protocols[i].id;
break;
}
}
switch (prot) {
case PROT_STD:
pInfo->read_input = stdReadInput;
break;
default:
xf86Msg(X_ERROR,"\"%s\" is not a valid keyboard protocol name\n", s);
free(s);
return FALSE;
}
free(s);
s = xf86SetStrOption(pInfo->options, "Device", NULL);
if (s == NULL) {
int rc;
pInfo->fd = xf86Info.consoleFd;
pKbd->isConsole = TRUE;
rc = tcsetpgrp(pInfo->fd, getpgid(0));
if (rc < 0) {
xf86IDrvMsg(pInfo, X_ERROR,
"failed to set us as foreground pgrp (%s)\n",
strerror(errno));
}
} else {
pInfo->fd = open(s, O_RDONLY | O_NONBLOCK | O_EXCL);
if (pInfo->fd == -1) {
xf86Msg(X_ERROR, "%s: cannot open \"%s\"\n", pInfo->name, s);
free(s);
return FALSE;
}
pKbd->isConsole = FALSE;
free(s);
}
return TRUE;
}
_X_EXPORT Bool
xf86OSKbdPreInit(InputInfoPtr pInfo)
{
KbdDevPtr pKbd = pInfo->private;
pKbd->KbdInit = KbdInit;
pKbd->KbdOn = KbdOn;
pKbd->KbdOff = KbdOff;
pKbd->Bell = SoundBell;
pKbd->SetLeds = SetKbdLeds;
pKbd->GetLeds = GetKbdLeds;
pKbd->KbdGetMapping = KbdGetMapping;
pKbd->RemapScanCode = NULL;
pKbd->OpenKeyboard = OpenKeyboard;
pKbd->private = calloc(sizeof(LnxKbdPrivRec), 1);
if (pKbd->private == NULL) {
xf86Msg(X_ERROR,"can't allocate keyboard OS private data\n");
return FALSE;
}
#if defined(__powerpc__)
{
FILE *f;
f = fopen("/proc/sys/dev/mac_hid/keyboard_sends_linux_keycodes","r");
if (f) {
if (fgetc(f) == '0')
xf86ReplaceBoolOption(pInfo->options, "CustomKeycodes", TRUE);
fclose(f);
}
}
#endif
return TRUE;
}

3
src/lnx_kbd.h Normal file
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@@ -0,0 +1,3 @@
extern void KbdGetMapping(InputInfoPtr pInfo, KeySymsPtr pKeySyms,
CARD8 *pModMap);