aboutsummaryrefslogtreecommitdiff
path: root/nx-X11/programs/Xserver/hw/sunLynx/sunLyFbs.c
diff options
context:
space:
mode:
Diffstat (limited to 'nx-X11/programs/Xserver/hw/sunLynx/sunLyFbs.c')
-rw-r--r--nx-X11/programs/Xserver/hw/sunLynx/sunLyFbs.c292
1 files changed, 0 insertions, 292 deletions
diff --git a/nx-X11/programs/Xserver/hw/sunLynx/sunLyFbs.c b/nx-X11/programs/Xserver/hw/sunLynx/sunLyFbs.c
deleted file mode 100644
index 25448d91d..000000000
--- a/nx-X11/programs/Xserver/hw/sunLynx/sunLyFbs.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/* $Xorg: sunLyFbs.c,v 1.4 2001/02/09 02:04:44 xorgcvs Exp $ */
-/*
- * This is sunFbs.c modified for LynxOS
- * Copyright 1996 by Thomas Mueller
- *
- * 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 name of Thomas Mueller not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Thomas Mueller makes no representations
- * about the suitability of this software for any purpose. It is provided
- * "as is" without express or implied warranty.
- *
- * THOMAS MUELLER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THOMAS MUELLER 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.
- *
- */
-/* $XFree86: xc/programs/Xserver/hw/sunLynx/sunLyFbs.c,v 3.6 2001/12/14 19:59:44 dawes Exp $ */
-
-/*
-Copyright 1990, 1993, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
- */
-
-/************************************************************
-Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright no-
-tice appear in all copies and that both that copyright no-
-tice and this permission notice appear in supporting docu-
-mentation, and that the names of Sun or The Open Group
-not be used in advertising or publicity pertaining to
-distribution of the software without specific prior
-written permission. Sun and The Open Group make no
-representations about the suitability of this software for
-any purpose. It is provided "as is" without any express or
-implied warranty.
-
-SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
-ABLE 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.
-
-********************************************************/
-
-/*
- * Copyright 1987 by the Regents of the University of California
- * Copyright 1987 by Adam de Boor, UC Berkeley
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies. The University of California
- * makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without
- * express or implied warranty.
- */
-
-/****************************************************************/
-/* Modified from sunCG4C.c for X11R3 by Tom Jarmolowski */
-/****************************************************************/
-
-#include "sun.h"
-#include <smem.h>
-
-int sunScreenIndex;
-
-static unsigned long generation = 0;
-
-pointer sunMemoryMap (
- size_t len,
- off_t off,
- int fd,
- char *name
- )
-{
- int pagemask, mapsize;
- caddr_t addr;
- pointer mapaddr;
-
- pagemask = getpagesize() - 1;
- mapsize = ((int) len + pagemask) & ~pagemask;
- addr = 0;
-
- mapaddr = smem_create(name, (char *)off, mapsize, SM_READ|SM_WRITE);
- if (mapaddr == (pointer) -1) {
- Error ("mapping frame buffer memory");
- (void) close (fd);
- mapaddr = (pointer) NULL;
- }
- return mapaddr;
-}
-
-Bool sunScreenAllocate (
- ScreenPtr pScreen)
-{
- sunScreenPtr pPrivate;
- extern int AllocateScreenPrivateIndex();
-
- if (generation != serverGeneration)
- {
- sunScreenIndex = AllocateScreenPrivateIndex();
- if (sunScreenIndex < 0)
- return FALSE;
- generation = serverGeneration;
- }
- pPrivate = (sunScreenPtr) xalloc (sizeof (sunScreenRec));
- if (!pPrivate)
- return FALSE;
-
- pScreen->devPrivates[sunScreenIndex].ptr = (pointer) pPrivate;
- return TRUE;
-}
-
-Bool sunSaveScreen (
- ScreenPtr pScreen,
- int on)
-{
- int state;
-
- if (on != SCREEN_SAVER_FORCER)
- {
- if (on == SCREEN_SAVER_ON)
- state = 0;
- else
- state = 1;
- (void) sunIoctl(&sunFbs[pScreen->myNum], FBIOSVIDEO, &state);
- }
- return( TRUE );
-}
-
-static Bool closeScreen (i, pScreen)
- int i;
- ScreenPtr pScreen;
-{
- SetupScreen(pScreen);
- Bool ret;
- struct fbcmap sunCmap;
- unsigned char color;
-
- (void) OsSignal (SIGIO, SIG_IGN);
- sunDisableCursor (pScreen);
- pScreen->CloseScreen = pPrivate->CloseScreen;
- ret = (*pScreen->CloseScreen) (i, pScreen);
- (void) (*pScreen->SaveScreen) (pScreen, SCREEN_SAVER_OFF);
- /* probably this doesn't belong here: restore black&white cmap */
- sunCmap.count = 1;
- sunCmap.index = 0;
- sunCmap.red = sunCmap.green = sunCmap.blue = &color;
- color = 0xff;
- (void) sunIoctl(&sunFbs[pScreen->myNum], FBIOPUTCMAP, &sunCmap);
- sunCmap.index = 0xff;
- color = 0;
- (void) sunIoctl(&sunFbs[pScreen->myNum], FBIOPUTCMAP, &sunCmap);
- xfree ((pointer) pPrivate);
- return ret;
-}
-
-Bool sunScreenInit (
- ScreenPtr pScreen)
-{
- SetupScreen(pScreen);
- extern void sunBlockHandler();
- extern void sunWakeupHandler();
- static ScreenPtr autoRepeatScreen;
- extern miPointerScreenFuncRec sunPointerScreenFuncs;
-
- pPrivate->installedMap = 0;
- pPrivate->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = closeScreen;
- pScreen->SaveScreen = sunSaveScreen;
-#ifdef XKB
- if (noXkbExtension) {
-#endif
- /*
- * Block/Unblock handlers
- */
- if (sunAutoRepeatHandlersInstalled == FALSE) {
- autoRepeatScreen = pScreen;
- sunAutoRepeatHandlersInstalled = TRUE;
- }
-
- if (pScreen == autoRepeatScreen) {
- pScreen->BlockHandler = sunBlockHandler;
- pScreen->WakeupHandler = sunWakeupHandler;
- }
-#ifdef XKB
- } else {
- /* this works around a weird behaviour on LynxOS 2.4.0:
- * usually we have no problems using true SIGIO driven mouse input
- * as it is used on the other UN*X Suns. On LynxOS we have a
- * strange behaviour upon the very first server startup after a
- * reboot. We won't get SIGIOs from the mouse device. The mouse
- * will only move if we get SIGIOs from the keyboard.
- * The solution (for now) is to use a WakeupHandler and
- * poll the mouse file descriptor.
- */
- pScreen->WakeupHandler = sunWakeupHandler;
- }
-#endif
- if (!sunCursorInitialize (pScreen))
- miDCInitialize (pScreen, &sunPointerScreenFuncs);
- return TRUE;
-}
-
-Bool sunInitCommon (
- int scrn,
- ScreenPtr pScrn,
- off_t offset,
- Bool (*init1)(),
- void (*init2)(),
- Bool (*cr_cm)(),
- Bool (*save)(),
- int fb_off)
-{
- unsigned char* fb = sunFbs[scrn].fbuf;
- unsigned char* dac = sunFbs[scrn].ramdac;
-
- if (!sunScreenAllocate (pScrn))
- return FALSE;
- if (!fb) {
- if ((fb = sunMemoryMap ((size_t) sunFbs[scrn].info.fb_size,
- (unsigned long)offset + 0x00800000UL,
- sunFbs[scrn].fd, "FB")) == NULL)
- return FALSE;
- sunFbs[scrn].fbuf = fb;
- if (!dac)
- {
- unsigned long dacoffset;
-
- if (ioctl(sunFbs[scrn].fd, TIO_QUERYRAMDAC, &dacoffset) < 0)
- FatalError("can't query DAC addr\n");
- if ((dac = sunMemoryMap((size_t) sunFbs[scrn].info.fb_cmsize * 3,
- (unsigned long)offset + dacoffset,
- sunFbs[scrn].fd, "DAC")) == NULL)
- return FALSE;
-
- sunFbs[scrn].ramdac = dac;
- }
- }
- /* mfbScreenInit() or cfbScreenInit() */
- if (!(*init1)(pScrn, fb + fb_off,
- sunFbs[scrn].info.fb_width,
- sunFbs[scrn].info.fb_height,
- monitorResolution, monitorResolution,
- sunFbs[scrn].info.fb_width,
- sunFbs[scrn].info.fb_depth))
- return FALSE;
- miInitializeBackingStore(pScrn);
- /* sunCGScreenInit() if cfb... */
- if (init2)
- (*init2)(pScrn);
- if (!sunScreenInit(pScrn))
- return FALSE;
- (void) (*save) (pScrn, SCREEN_SAVER_OFF);
- return (*cr_cm)(pScrn);
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 02:58:49 +0000