diff options
Diffstat (limited to 'hw/xfree86/os-support/sco/sco_io.c')
| -rw-r--r-- | hw/xfree86/os-support/sco/sco_io.c | 328 |
1 files changed, 242 insertions, 86 deletions
diff --git a/hw/xfree86/os-support/sco/sco_io.c b/hw/xfree86/os-support/sco/sco_io.c index 162d1b76b..a018e3434 100644 --- a/hw/xfree86/os-support/sco/sco_io.c +++ b/hw/xfree86/os-support/sco/sco_io.c @@ -1,117 +1,273 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_io.c,v 3.3 1996/12/23 06:50:49 dawes Exp $ */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sco/sco_io.c,v 3.10 2003/02/17 15:11:59 dawes Exp $ */ /* - * Copyright 1993 by David McCullough <davidm@stallion.oz.au> - * Copyright 1993 by David Dawes <dawes@physics.su.oz.au> + * Copyright 2001 by J. Kean Johnston <jkj@sco.com> * * Permission to use, copy, modify, distribute, and sell this software and its * documentation for any purpose is hereby granted without fee, provided that * the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting - * documentation, and that the names of David McCullough and David Dawes - * not be used in advertising or publicity pertaining to distribution of - * the software without specific, written prior permission. David McCullough - * and David Dawes makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * DAVID MCCULLOUGH AND DAVID DAWES DISCLAIMS ALL WARRANTIES WITH REGARD TO - * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND - * FITNESS, IN NO EVENT SHALL DAVID MCCULLOUGH OR DAVID DAWES 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. + * documentation, and that the name J. Kean Johnston not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. J. Kean Johnston makes no + * representations about the suitability of this software for any purpose. + * It is provided "as is" without express or implied warranty. * + * J. KEAN JOHNSTON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL J. KEAN JOHNSTON 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. */ -/* $Xorg: sco_io.c,v 1.3 2000/08/17 19:51:29 cpqbld Exp $ */ +/* $XConsortium$ */ + +/* Re-written May 2001 to represent the current state of reality */ -#define NEED_EVENTS #include "X.h" -#include "Xproto.h" -#include "inputstr.h" -#include "scrnintstr.h" #include "compiler.h" -#include "xf86Procs.h" +#define _NEED_SYSI86 +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86OSpriv.h" #include "xf86_OSlib.h" -#include "xf86_Config.h" -void xf86SoundKbdBell(loudness, pitch, duration) -int loudness; -int pitch; -int duration; +#include <sys/param.h> +#include <sys/emap.h> +#include <sys/nmap.h> + +void +xf86SoundKbdBell(int loudness, int pitch, int duration) +{ + if (loudness && pitch) { + ioctl(xf86Info.consoleFd, KIOCSOUND, 1193180 / pitch); + usleep(duration * loudness * 20); + ioctl(xf86Info.consoleFd, KIOCSOUND, 0); + } +} + +void +xf86SetKbdLeds(int leds) +{ + /* + * sleep the first time through under SCO. There appears to be a + * timing problem in the driver which causes the keyboard to be lost. + * This usleep stops it from occurring. NOTE: this was in the old code. + * I am not convinced it is true any longer, but it doesn't hurt to + * leave this in here. + */ + static int once = 1; + + if (once) { + usleep(100); + once = 0; + } + + ioctl(xf86Info.consoleFd, KDSETLED, leds ); +} + +int +xf86GetKbdLeds() { - if (loudness && pitch) - { - ioctl(xf86Info.consoleFd, KIOCSOUND, 1193180 / pitch); - usleep(duration * loudness * 20); - ioctl(xf86Info.consoleFd, KIOCSOUND, 0); - } + int leds; + + ioctl (xf86Info.consoleFd, KDGETLED, &leds); + return leds; +} + +/* + * Much of the code in this function is duplicated from the Linux code + * by Orest Zborowski <obz@Kodak.com> and David Dawes <dawes@xfree86.org>. + * Please see the file ../linux/lnx_io.c for full copyright information. + * + * NOTE: Only OpenServer Release 5.0.6 with Release Supplement 5.0.6A + * and later have the required ioctl. 5.0.6A or higher is HIGHLY + * recommended. The console driver is quite a different beast on that OS. + */ +void +xf86SetKbdRepeat(char rad) +{ +#if defined(KBIO_SETRATE) + int i; + int value = 0x7f; /* Maximum delay with slowest rate */ + int delay = 250; /* Default delay */ + int rate = 300; /* Default repeat rate */ + + 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 (xf86Info.kbdRate >= 0) + rate = xf86Info.kbdRate * 10; + if (xf86Info.kbdDelay >= 0) + delay = xf86Info.kbdDelay; + + 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; + } + + ioctl (xf86Info.consoleFd, KBIO_SETRATE, value); +#endif /* defined(KBIO_SETRATE) */ } -void xf86SetKbdLeds(leds) -int leds; +static Bool use_tcs = TRUE, use_kd = TRUE; +static Bool no_nmap = TRUE, no_emap = TRUE; +static int orig_getsc, orig_kbm; +static struct termios orig_termios; +static keymap_t keymap, noledmap; +static uchar_t *sc_mapbuf; +static uchar_t *sc_mapbuf2; + +void +xf86KbdInit() { - /* - * sleep the first time through under SCO. There appears to be a - * timing problem in the driver which causes the keyboard to be lost. - * This sleep stops it from occurring. The sleep could proably be - * a lot shorter as even trace can fix the problem. You may - * prefer a usleep(100). - */ - static int once = 1; - - if (once) - { - sleep(1); - once = 0; - } - ioctl(xf86Info.consoleFd, KDSETLED, leds ); + orig_getsc = 0; + if (ioctl (xf86Info.consoleFd, TCGETSC, &orig_getsc) < 0) + use_tcs = FALSE; + if (ioctl (xf86Info.consoleFd, KDGKBMODE, &orig_kbm) < 0) + use_kd = FALSE; + + if (!use_tcs && !use_kd) + FatalError ("xf86KbdInit: Could not determine keyboard mode\n"); + + /* + * One day this should be fixed to translate normal ASCII characters + * back into scancodes or into events that XFree86 wants, but not + * now. For the time being, we only support scancode mode screens. + */ + if (use_tcs && !(orig_getsc & KB_ISSCANCODE)) + FatalError ("xf86KbdInit: Keyboard can not send scancodes\n"); + + /* + * We need to get the original keyboard map and NUL out the lock + * modifiers. This prevents the scancode API from messing with + * the keyboard LED's. We restore the original map when we exit. + */ + if (ioctl (xf86Info.consoleFd, GIO_KEYMAP, &keymap) < 0) { + FatalError ("xf86KbdInit: Failed to get keyboard map (%s)\n", + strerror(errno)); + } + if (ioctl (xf86Info.consoleFd, GIO_KEYMAP, &noledmap) < 0) { + FatalError ("xf86KbdInit: Failed to get keyboard map (%s)\n", + strerror(errno)); + } else { + int i, j; + + for (i = 0; i < noledmap.n_keys; i++) { + for (j = 0; j < NUM_STATES; j++) { + if (IS_SPECIAL(noledmap, i, j) && + ((noledmap.key[i].map[j] == K_CLK) || + (noledmap.key[i].map[j] == K_NLK) || + (noledmap.key[i].map[j] == K_SLK))) { + noledmap.key[i].map[j] = K_NOP; + } + } + } + } + + if (ioctl (xf86Info.consoleFd, XCGETA, &orig_termios) < 0) { + FatalError ("xf86KbdInit: Failed to get terminal modes (%s)\n", + strerror(errno)); + } + + sc_mapbuf = xalloc (10*BSIZE); + sc_mapbuf2 = xalloc(10*BSIZE); + + /* Get the emap */ + if (ioctl (xf86Info.consoleFd, LDGMAP, sc_mapbuf) < 0) { + if (errno != ENAVAIL) { + FatalError ("xf86KbdInit: Failed to retrieve e-map (%s)\n", + strerror (errno)); + } + no_emap = FALSE; + } + + /* Get the nmap */ + if (ioctl (xf86Info.consoleFd, NMGMAP, sc_mapbuf2) < 0) { + if (errno != ENAVAIL) { + FatalError ("xf86KbdInit: Failed to retrieve n-map (%s)\n", + strerror (errno)); + } + no_nmap = FALSE; + } } -void xf86MouseInit(mouse) -MouseDevPtr mouse; +int +xf86KbdOn() { - if ((mouse->mseFd = open(mouse->mseDevice, O_RDWR | O_NDELAY)) < 0) - { - if (xf86AllowMouseOpenFail) { - ErrorF("Cannot open mouse (%s) - Continuing...\n", - strerror(errno)); - return; - } - FatalError("Cannot open mouse (%s)\n", strerror(errno)); - } + struct termios newtio; + + ioctl (xf86Info.consoleFd, LDNMAP); /* Turn e-mapping off */ + ioctl (xf86Info.consoleFd, NMNMAP); /* Turn n-mapping off */ + + newtio = orig_termios; /* structure copy */ + newtio.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP); + newtio.c_oflag = 0; + newtio.c_cflag = CREAD | CS8 | B9600; + newtio.c_lflag = 0; + newtio.c_cc[VTIME]=0; + newtio.c_cc[VMIN]=1; + cfsetispeed(&newtio, 9600); + cfsetospeed(&newtio, 9600); + ioctl(xf86Info.consoleFd, XCSETA, &newtio); + + /* Now tell the keyboard driver to send us raw scancodes */ + if (use_tcs) { + int nm = orig_getsc; + nm &= ~KB_XSCANCODE; + ioctl (xf86Info.consoleFd, TCSETSC, &nm); + } + + if (use_kd) + ioctl (xf86Info.consoleFd, KDSKBMODE, K_RAW); + + ioctl (xf86Info.consoleFd, PIO_KEYMAP, &noledmap); + + return(xf86Info.consoleFd); } -int xf86MouseOn(mouse) -MouseDevPtr mouse; +int +xf86KbdOff() { - xf86SetupMouse(mouse); + /* Revert back to original translate scancode mode */ + if (use_tcs) + ioctl (xf86Info.consoleFd, TCSETSC, &orig_getsc); + if (use_kd) + ioctl (xf86Info.consoleFd, KDSKBMODE, orig_kbm); + + ioctl (xf86Info.consoleFd, PIO_KEYMAP, &keymap); - /* Flush any pending input */ - ioctl(mouse->mseFd, TCFLSH, 0); + if (no_emap) + ioctl (xf86Info.consoleFd, LDSMAP, sc_mapbuf); + if (no_nmap) + ioctl (xf86Info.consoleFd, NMSMAP, sc_mapbuf2); - return(mouse->mseFd); + ioctl(xf86Info.consoleFd, XCSETA, &orig_termios); + + return(xf86Info.consoleFd); } -int xf86MouseOff(mouse, doclose) -MouseDevPtr mouse; -Bool doclose; +#include "xf86OSKbd.h" + +Bool +xf86OSKbdPreInit(InputInfoPtr pInfo) { - if (mouse->mseFd >= 0) - { - if (mouse->mseType == P_LOGI) - { - write(mouse->mseFd, "U", 1); - xf86SetMouseSpeed(mouse, mouse->baudRate, - mouse->oldBaudRate, - xf86MouseCflags[P_LOGI]); - } - if (doclose) - { - close(mouse->mseFd); - } - } - return(mouse->mseFd); + return FALSE; } |