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cb445cef6b
It can be disabled by passing `-noshadow` to the command-line args Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
117 lines
3.0 KiB
C
117 lines
3.0 KiB
C
/*
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* Copyright © 1999 Keith Packard
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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 Keith Packard 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. Keith Packard makes no
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* representations about the suitability of this software for any purpose. It
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* is provided "as is" without express or implied warranty.
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*
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* KEITH PACKARD 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 KEITH PACKARD 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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#include <kdrive-config.h>
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#include "fbdev.h"
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#include "os/cmdline.h"
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#include "os/ddx_priv.h"
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void
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InitCard(char *name)
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{
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KdCardInfoAdd(&fbdevFuncs, 0);
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}
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#if INPUTTHREAD
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/** This function is called in Xserver/os/inputthread.c when starting
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the input thread. */
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void
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ddxInputThreadInit(void)
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{
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}
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#endif
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void
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InitOutput(int argc, char **argv)
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{
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KdInitOutput(argc, argv);
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}
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void
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InitInput(int argc, char **argv)
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{
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KdOsAddInputDrivers();
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KdAddConfigInputDrivers();
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KdInitInput();
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}
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void
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CloseInput(void)
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{
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KdCloseInput();
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}
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void
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ddxUseMsg(void)
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{
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KdUseMsg();
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ErrorF("\nXfbdev Device Usage:\n");
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ErrorF
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("-fb path Framebuffer device to use. Defaults to /dev/fb0\n");
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ErrorF
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("-noshadow Disable the ShadowFB layer if possible\n");
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ErrorF("\n");
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}
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int
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ddxProcessArgument(int argc, char **argv, int i)
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{
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if (!strcmp(argv[i], "-fb")) {
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if (i + 1 < argc) {
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fbdevDevicePath = argv[i + 1];
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return 2;
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}
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UseMsg();
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exit(1);
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}
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if (!strcmp(argv[i], "-noshadow")) {
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fbDisableShadow = TRUE;
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return 1;
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}
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return KdProcessArgument(argc, argv, i);
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}
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KdCardFuncs fbdevFuncs = {
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.cardinit = fbdevCardInit,
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.scrinit = fbdevScreenInit,
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.initScreen = fbdevInitScreen,
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.finishInitScreen = fbdevFinishInitScreen,
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.createRes = fbdevCreateResources,
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.preserve = fbdevPreserve,
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.enable = fbdevEnable,
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.dpms = fbdevDPMS,
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.disable = fbdevDisable,
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.restore = fbdevRestore,
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.scrfini = fbdevScreenFini,
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.cardfini = fbdevCardFini,
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/* no cursor or accel funcs */
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.getColors = fbdevGetColors,
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.putColors = fbdevPutColors,
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/* no closescreen func */
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};
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