diff options
Diffstat (limited to 'lkm/syscons/green/green_saver.c')
| -rw-r--r-- | lkm/syscons/green/green_saver.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/lkm/syscons/green/green_saver.c b/lkm/syscons/green/green_saver.c deleted file mode 100644 index 0e61c2e..0000000 --- a/lkm/syscons/green/green_saver.c +++ /dev/null @@ -1,129 +0,0 @@ -/*- - * Copyright (c) 1995-1998 Søren Schmidt - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer, - * without modification, immediately at the beginning of the file. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $Id: green_saver.c,v 1.12 1998/09/15 18:16:39 sos Exp $ - */ - -#include <sys/param.h> -#include <sys/systm.h> -#include <sys/exec.h> -#include <sys/sysent.h> -#include <sys/lkm.h> - -#include <i386/isa/isa.h> - -#include <saver.h> - -MOD_MISC(green_saver); - -static void -green_saver(int blank) -{ - u_char val; - if (blank) { - scrn_blanked = 1; - cur_console->status |= SAVER_RUNNING; - switch (crtc_type) { - case KD_VGA: - outb(TSIDX, 0x01); val = inb(TSREG); - outb(TSIDX, 0x01); outb(TSREG, val | 0x20); - outb(crtc_addr, 0x17); val = inb(crtc_addr + 1); - outb(crtc_addr + 1, val & ~0x80); - break; - case KD_EGA: - /* not yet done XXX */ - break; - case KD_CGA: - outb(crtc_addr + 4, 0x25); - break; - case KD_MONO: - case KD_HERCULES: - outb(crtc_addr + 4, 0x21); - break; - default: - break; - } - } - else { - switch (crtc_type) { - case KD_VGA: - outb(TSIDX, 0x01); val = inb(TSREG); - outb(TSIDX, 0x01); outb(TSREG, val & 0xDF); - outb(crtc_addr, 0x17); val = inb(crtc_addr + 1); - outb(crtc_addr + 1, val | 0x80); - break; - case KD_EGA: - /* not yet done XXX */ - break; - case KD_CGA: - outb(crtc_addr + 4, 0x2d); - break; - case KD_MONO: - case KD_HERCULES: - outb(crtc_addr + 4, 0x29); - break; - default: - break; - } - cur_console->status &= ~SAVER_RUNNING; - scrn_blanked = 0; - } -} - -static int -green_saver_load(struct lkm_table *lkmtp, int cmd) -{ - switch (crtc_type) { - case KD_MONO: - case KD_HERCULES: - case KD_CGA: - /* - * `green' saver is not fully implemented for MDA and CGA. - * It simply blanks the display instead. - */ - case KD_VGA: - break; - case KD_EGA: - /* EGA is yet to be supported */ - default: - return ENODEV; - } - return add_scrn_saver(green_saver); -} - -static int -green_saver_unload(struct lkm_table *lkmtp, int cmd) -{ - return remove_scrn_saver(green_saver); -} - -int -green_saver_mod(struct lkm_table *lkmtp, int cmd, int ver) -{ - MOD_DISPATCH(green_saver, lkmtp, cmd, ver, - green_saver_load, green_saver_unload, lkm_nullcmd); -} |
