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Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_kbd.c')
-rw-r--r--nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_kbd.c559
1 files changed, 0 insertions, 559 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_kbd.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_kbd.c
deleted file mode 100644
index b1fc95b56..000000000
--- a/nx-X11/programs/Xserver/hw/xfree86/os-support/linux/lnx_kbd.c
+++ /dev/null
@@ -1,559 +0,0 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/linux/lnx_kbd.c,v 1.4 2003/11/03 05:11:52 tsi Exp $ */
-
-/*
- * 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>
- */
-
-#define NEED_EVENTS
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#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"
-#if defined(DO_OS_FONTRESTORE)
-#include "lnx.h"
-#endif
-#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 }
-};
-
-extern Bool VTSwitchEnabled;
-#ifdef USE_VT_SYSREQ
-extern Bool VTSysreqToggle;
-#endif
-
-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;
-
-#if defined (__sparc__)
- KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
- if (pKbd->sunKbd) {
- if (leds & 0x08) real_leds |= XLED1;
- if (leds & 0x04) real_leds |= XLED3;
- if (leds & 0x02) real_leds |= XLED4;
- if (leds & 0x01) real_leds |= XLED2;
- leds = real_leds;
- real_leds = 0;
- }
-#endif /* defined (__sparc__) */
-#ifdef LED_CAP
- if (leds & XLED1) real_leds |= LED_CAP;
- if (leds & XLED2) real_leds |= LED_NUM;
- if (leds & XLED3) real_leds |= LED_SCR;
-#ifdef LED_COMP
- if (leds & XLED4) real_leds |= LED_COMP;
-#else
- if (leds & XLED4) real_leds |= LED_SCR;
-#endif
-#endif
- ioctl(pInfo->fd, KDSETLED, real_leds);
-}
-
-static int
-GetKbdLeds(InputInfoPtr pInfo)
-{
- int real_leds, 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);
-}
-
-/* kbd rate stuff based on kbdrate.c from Rik Faith <faith@cs.unc.edu> et.al.
- * from util-linux-2.9t package */
-
-#include <linux/kd.h>
-#include <linux/version.h>
-#ifdef __sparc__
-#include <asm/param.h>
-#include <asm/kbio.h>
-#endif
-
-/* Deal with spurious kernel header change in struct kbd_repeat.
- We undo this define after the routine using that struct is over,
- so as not to interfere with other 'rate' elements. */
-#if defined(LINUX_VERSION_CODE) && defined(KERNEL_VERSION)
-# if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,42)
-# define rate period
-# endif
-#endif
-
-static int
-KDKBDREP_ioctl_ok(int rate, int delay) {
-#if defined(KDKBDREP) && !defined(__sparc__)
- /* This ioctl is defined in <linux/kd.h> but is not
- implemented anywhere - must be in some m68k patches. */
- struct kbd_repeat kbdrep_s;
-
- /* don't change, just test */
- kbdrep_s.rate = -1;
- kbdrep_s.delay = -1;
- if (ioctl( xf86Info.consoleFd, KDKBDREP, &kbdrep_s )) {
- return 0;
- }
-
- /* do the change */
- if (rate == 0) /* switch repeat off */
- kbdrep_s.rate = 0;
- else
- kbdrep_s.rate = 10000 / rate; /* convert cps to msec */
- if (kbdrep_s.rate < 1)
- kbdrep_s.rate = 1;
- kbdrep_s.delay = delay;
- if (kbdrep_s.delay < 1)
- kbdrep_s.delay = 1;
-
- if (ioctl( xf86Info.consoleFd, KDKBDREP, &kbdrep_s )) {
- return 0;
- }
-
- return 1; /* success! */
-#else /* no KDKBDREP */
- return 0;
-#endif /* KDKBDREP */
-}
-
-#undef rate
-
-/* Undo the earlier define for the struct kbd_repeat problem. */
-#if defined(LINUX_VERSION_CODE) && defined(KERNEL_VERSION)
-# if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,42)
-# undef rate
-# endif
-#endif
-
-static int
-KIOCSRATE_ioctl_ok(int rate, int delay) {
-#ifdef KIOCSRATE
- struct kbd_rate kbdrate_s;
- int fd;
-
- fd = open("/dev/kbd", O_RDONLY);
- if (fd == -1)
- return 0;
-
- kbdrate_s.rate = (rate + 5) / 10; /* must be integer, so round up */
- kbdrate_s.delay = delay * HZ / 1000; /* convert ms to Hz */
- if (kbdrate_s.rate > 50)
- kbdrate_s.rate = 50;
-
- if (ioctl( fd, KIOCSRATE, &kbdrate_s )) {
- return 0;
- }
-
- close( fd );
-
- return 1;
-#else /* no KIOCSRATE */
- return 0;
-#endif /* KIOCSRATE */
-}
-
-#undef rate
-
-static void
-SetKbdRepeat(InputInfoPtr pInfo, char rad)
-{
- KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
- int i;
- int timeout;
- int value = 0x7f; /* Maximum delay with slowest rate */
-
-#ifdef __sparc__
- int rate = 500; /* Default rate */
- int delay = 200; /* Default delay */
-#else
- int rate = 300; /* Default rate */
- int delay = 250; /* Default delay */
-#endif
-
- static int valid_rates[] = { 300, 267, 240, 218, 200, 185, 171, 160, 150,
- 133, 120, 109, 100, 92, 86, 80, 75, 67,
- 60, 55, 50, 46, 43, 40, 37, 33, 30, 27,
- 25, 23, 21, 20 };
-#define RATE_COUNT (sizeof( valid_rates ) / sizeof( int ))
-
- static int valid_delays[] = { 250, 500, 750, 1000 };
-#define DELAY_COUNT (sizeof( valid_delays ) / sizeof( int ))
-
- if (pKbd->rate >= 0)
- rate = pKbd->rate * 10;
- if (pKbd->delay >= 0)
- delay = pKbd->delay;
-
- if(KDKBDREP_ioctl_ok(rate, delay)) /* m68k? */
- return;
-
- if(KIOCSRATE_ioctl_ok(rate, delay)) /* sparc? */
- return;
-
- if (xf86IsPc98())
- return;
-
-#if defined(__alpha__) || defined (__i386__) || defined(__ia64__)
-
- if (!xorgHWAccess) {
- if (xf86EnableIO())
- xorgHWAccess = TRUE;
- else
- return;
- }
-
- /* The ioport way */
-
- for (i = 0; i < RATE_COUNT; i++)
- if (rate >= valid_rates[i]) {
- value &= 0x60;
- value |= i;
- break;
- }
-
- for (i = 0; i < DELAY_COUNT; i++)
- if (delay <= valid_delays[i]) {
- value &= 0x1f;
- value |= i << 5;
- break;
- }
-
- timeout = KBC_TIMEOUT;
- while (((inb(0x64) & 2) == 2) && --timeout)
- usleep(1000); /* wait */
-
- if (timeout == 0)
- return;
-
- outb(0x60, 0xf3); /* set typematic rate */
- while (((inb(0x64) & 2) == 2) && --timeout)
- usleep(1000); /* wait */
-
- usleep(10000);
- outb(0x60, value);
-
-#endif /* __alpha__ || __i386__ || __ia64__ */
-}
-
-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 int
-GetSpecialKey(InputInfoPtr pInfo, int scanCode)
-{
- KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
- int specialkey = scanCode;
-
-#if defined (__sparc__)
- if (pKbd->sunKbd) {
- switch (scanCode) {
- case 0x2b: specialkey = KEY_BackSpace; break;
- case 0x47: specialkey = KEY_KP_Minus; break;
- case 0x7d: specialkey = KEY_KP_Plus; break;
- /* XXX needs cases for KEY_KP_Divide and KEY_KP_Multiply */
- case 0x05: specialkey = KEY_F1; break;
- case 0x06: specialkey = KEY_F2; break;
- case 0x08: specialkey = KEY_F3; break;
- case 0x0a: specialkey = KEY_F4; break;
- case 0x0c: specialkey = KEY_F5; break;
- case 0x0e: specialkey = KEY_F6; break;
- case 0x10: specialkey = KEY_F7; break;
- case 0x11: specialkey = KEY_F8; break;
- case 0x12: specialkey = KEY_F9; break;
- case 0x07: specialkey = KEY_F10; break;
- case 0x09: specialkey = KEY_F11; break;
- case 0x0b: specialkey = KEY_F12; break;
- default: specialkey = 0; break;
- }
- return specialkey;
- }
-#endif
-
- if (pKbd->CustomKeycodes) {
- specialkey = pKbd->specialMap->map[scanCode];
- }
- return specialkey;
-}
-
-#define ModifierSet(k) ((modifiers & (k)) == (k))
-
-static
-Bool SpecialKey(InputInfoPtr pInfo, int key, Bool down, int modifiers)
-{
- KbdDevPtr pKbd = (KbdDevPtr) pInfo->private;
-
- if(!pKbd->vtSwitchSupported)
- return FALSE;
-
- if ((ModifierSet(ControlMask | AltMask)) ||
- (ModifierSet(ControlMask | AltLangMask))) {
- if (VTSwitchEnabled && !xf86Info.vtSysreq && !xf86Info.dontVTSwitch) {
- switch (key) {
- case KEY_F1:
- case KEY_F2:
- case KEY_F3:
- case KEY_F4:
- case KEY_F5:
- case KEY_F6:
- case KEY_F7:
- case KEY_F8:
- case KEY_F9:
- case KEY_F10:
- if (down) {
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, key - KEY_F1 + 1);
- return TRUE;
- }
- case KEY_F11:
- case KEY_F12:
- if (down) {
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, key - KEY_F11 + 11);
- return TRUE;
- }
- }
- }
- }
-#ifdef USE_VT_SYSREQ
- if (VTSwitchEnabled && xf86Info.vtSysreq && !xf86Info.dontVTSwitch) {
- switch (key) {
- case KEY_F1:
- case KEY_F2:
- case KEY_F3:
- case KEY_F4:
- case KEY_F5:
- case KEY_F6:
- case KEY_F7:
- case KEY_F8:
- case KEY_F9:
- case KEY_F10:
- if (VTSysreqToggle && down) {
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, key - KEY_F1 + 1);
- VTSysreqToggle = FALSE;
- return TRUE;
- }
- break;
- case KEY_F11:
- case KEY_F12:
- if (VTSysreqToggle && down) {
- ioctl(xf86Info.consoleFd, VT_ACTIVATE, key - KEY_F11 + 11);
- VTSysreqToggle = FALSE;
- return TRUE;
- }
- break;
- /* Ignore these keys -- ie don't let them cancel an alt-sysreq */
- case KEY_Alt:
- case KEY_AltLang:
- break;
- case KEY_SysReqest:
- if ((ModifierSet(AltMask) || ModifierSet(AltLangMask)) && down)
- VTSysreqToggle = TRUE;
- break;
- default:
- /*
- * We only land here when Alt-SysReq is followed by a
- * non-switching key.
- */
- if (VTSysreqToggle)
- VTSysreqToggle = FALSE;
- }
- }
-#endif /* USE_VT_SYSREQ */
- return FALSE;
-}
-
-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);
- xfree(s);
- return FALSE;
- }
-
- xf86Msg(X_CONFIG, "%s: Protocol: %s\n", pInfo->name, s);
- xfree(s);
-
- s = xf86SetStrOption(pInfo->options, "Device", NULL);
- if (s == NULL) {
- pInfo->fd = xf86Info.consoleFd;
- pKbd->isConsole = TRUE;
- } 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);
- xfree(s);
- return FALSE;
- }
- pKbd->isConsole = FALSE;
- xfree(s);
- }
-
- if (pKbd->isConsole)
- pKbd->vtSwitchSupported = TRUE;
-
- return TRUE;
-}
-
-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->SetKbdRepeat = SetKbdRepeat;
- pKbd->KbdGetMapping = KbdGetMapping;
- pKbd->SpecialKey = SpecialKey;
-
- pKbd->RemapScanCode = NULL;
- pKbd->GetSpecialKey = GetSpecialKey;
-
- pKbd->OpenKeyboard = OpenKeyboard;
- pKbd->vtSwitchSupported = FALSE;
-
- pKbd->private = xcalloc(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')
- pKbd->CustomKeycodes = TRUE;
- fclose(f);
- }
- }
-#endif
- return TRUE;
-}
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