summaryrefslogtreecommitdiffstats
path: root/lkm/syscons/fade/fade_saver.c
diff options
context:
space:
mode:
Diffstat (limited to 'lkm/syscons/fade/fade_saver.c')
-rw-r--r--lkm/syscons/fade/fade_saver.c137
1 files changed, 0 insertions, 137 deletions
diff --git a/lkm/syscons/fade/fade_saver.c b/lkm/syscons/fade/fade_saver.c
deleted file mode 100644
index 0d31bd6..0000000
--- a/lkm/syscons/fade/fade_saver.c
+++ /dev/null
@@ -1,137 +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: fade_saver.c,v 1.13 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(fade_saver);
-
-static void
-fade_saver(int blank)
-{
- static int count = 0;
- u_char pal[256*3];
- int i;
-
- if (blank) {
- scrn_blanked = 1;
- cur_console->status |= SAVER_RUNNING;
- switch (crtc_type) {
- case KD_VGA:
- if (count < 64) {
- pal[0] = pal[1] = pal[2] = 0;
- for (i = 3; i < 256*3; i++) {
- if (palette[i] - count > 60)
- pal[i] = palette[i] - count;
- else
- pal[i] = 60;
- }
- load_palette(cur_console, pal);
- count++;
- }
- 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:
- load_palette(cur_console, palette);
- count = 0;
- 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
-fade_saver_load(struct lkm_table *lkmtp, int cmd)
-{
- switch (crtc_type) {
- case KD_MONO:
- case KD_HERCULES:
- case KD_CGA:
- /*
- * `fade' 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(fade_saver);
-}
-
-static int
-fade_saver_unload(struct lkm_table *lkmtp, int cmd)
-{
- return remove_scrn_saver(fade_saver);
-}
-
-int
-fade_saver_mod(struct lkm_table *lkmtp, int cmd, int ver)
-{
- MOD_DISPATCH(fade_saver, lkmtp, cmd, ver,
- fade_saver_load, fade_saver_unload, lkm_nullcmd);
-}
OpenPOWER on IntegriCloud