167 lines
3.8 KiB
C
167 lines
3.8 KiB
C
/*
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* Copyright 1993 by Thomas Mueller
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*
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* Permission to use, copy, modify, distribute, and sell this software and its
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* documentation for any purpose is hereby granted without fee, provided that
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* the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting
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* documentation, and that the name of Thomas Mueller not be used in
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* advertising or publicity pertaining to distribution of the software without
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* specific, written prior permission. Thomas Mueller makes no representations
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* about the suitability of this software for any purpose. It is provided
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* "as is" without express or implied warranty.
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*
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* THOMAS MUELLER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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* EVENT SHALL THOMAS MUELLER BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
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* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/lynxos/lynx_io.c,v 3.9 2002/10/11 01:40:35 dawes Exp $ */
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <X11/X.h>
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#include "compiler.h"
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#include "xf86.h"
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#include "xf86Priv.h"
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#include "xf86_OSlib.h"
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#if defined(KDMKTONE) || defined(KIOCSOUND)
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/* Lynx 2.2.1 has sophisticated atc stuff.... */
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void
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xf86SoundKbdBell(int loudness, int pitch, int duration)
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{
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if (loudness && pitch)
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{
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#ifdef KDMKTONE
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/*
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* If we have KDMKTONE use it to avoid putting the server
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* to sleep
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*/
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ioctl(xf86Info.consoleFd, KDMKTONE,
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(pitch & 0xffff) |
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(((unsigned long)duration *
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loudness / 50) << 16));
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#else
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ioctl(xf86Info.consoleFd, KIOCSOUND, pitch);
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usleep(xf86Info.bell_duration * loudness * 20);
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ioctl(xf86Info.consoleFd, KIOCSOUND, 0);
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#endif
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}
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}
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#else
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/* this is pulled from /sys/drivers/vt100/atbeep.c */
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#define SPEAKER_CONTROL 0x61
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#define TIMER_CONTROL 0x43
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#define TIMER_DATA 0x42
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#define TIMER_LOAD_CMD 0xb6
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#define TIMER_CONSTANT 1193280
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#define FREQ_LO(f) ((TIMER_CONSTANT / (f)) % 256)
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#define FREQ_HI(f) ((TIMER_CONSTANT / (f)) / 256)
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void
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xf86SoundKbdBell(int loudness, int pitch, int duration)
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{
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int flo = FREQ_LO(pitch);
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int fhi = FREQ_HI(pitch);
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outb(TIMER_CONTROL, TIMER_LOAD_CMD);
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outb(TIMER_DATA, flo);
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outb(TIMER_DATA, fhi);
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/* speaker on */
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outb(SPEAKER_CONTROL, inb(SPEAKER_CONTROL) | 3);
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usleep(xf86Info.bell_duration * loudness * 20);
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/* speaker off */
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outb(SPEAKER_CONTROL, inb(SPEAKER_CONTROL) & ~3);
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}
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#endif
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void
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xf86SetKbdLeds(int leds)
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{
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#ifdef KBD_SET_LEDS
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ioctl(xf86Info.consoleFd, KBD_SET_LEDS, &leds);
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#endif
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}
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int
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xf86GetKbdLeds()
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{
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#ifdef KBD_SET_LEDS
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int leds;
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if (ioctl(xf86Info.consoleFd, KBD_SET_LEDS, &leds) < 0)
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return 0;
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return leds;
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#endif
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return 0;
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}
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void
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xf86SetKbdRepeat(char rad)
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{
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}
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static struct termio kbdtty;
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void
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xf86KbdInit()
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{
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ioctl(xf86Info.consoleFd, TCGETA, &kbdtty);
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}
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int
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xf86KbdOn()
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{
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struct termio nTty;
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/* set CAPS_LOCK to behave as CAPS_LOCK not as CTRL */
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write(xf86Info.consoleFd, "\033<", 2);
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/* enable scan mode */
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ioctl(xf86Info.consoleFd, TIO_ENSCANMODE, NULL);
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nTty = kbdtty;
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nTty.c_iflag = (IGNPAR | IGNBRK) & (~PARMRK) & (~ISTRIP);
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nTty.c_oflag = 0;
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nTty.c_cflag = CREAD | CS8;
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nTty.c_lflag = 0;
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nTty.c_cc[VTIME]=0;
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nTty.c_cc[VMIN]=1;
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ioctl(xf86Info.consoleFd, TCSETA, &nTty);
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return(xf86Info.consoleFd);
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}
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int
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xf86KbdOff()
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{
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/* disable scan mode */
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ioctl(xf86Info.consoleFd, TIO_DISSCANMODE, NULL);
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ioctl(xf86Info.consoleFd, TCSETA, &kbdtty);
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return(xf86Info.consoleFd);
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}
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#include "xf86OSKbd.h"
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Bool
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xf86OSKbdPreInit(InputInfoPtr pInfo)
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{
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return FALSE;
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}
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