hw/kdrive/fbdev/fbinit.c

   1 /*
   2  * Copyright © 1999 Keith Packard
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is hereby granted without fee, provided that
   6  * the above copyright notice appear in all copies and that both that
   7  * copyright notice and this permission notice appear in supporting
   8  * documentation, and that the name of Keith Packard not be used in
   9  * advertising or publicity pertaining to distribution of the software without
  10  * specific, written prior permission.  Keith Packard makes no
  11  * representations about the suitability of this software for any purpose.  It
  12  * is provided "as is" without express or implied warranty.
  13  *
  14  * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  15  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  16  * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  17  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  18  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  19  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  20  * PERFORMANCE OF THIS SOFTWARE.
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <kdrive-config.h>
  25 #endif
  26 #include <fbdev.h>
  27
  28 void
  29 InitCard(char *name)
  30 {
  31     KdCardInfoAdd(&fbdevFuncs, 0);
  32 }
  33
  34 void
  35 InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
  36 {
  37     KdInitOutput(pScreenInfo, argc, argv);
  38 }
  39
  40 void
  41 InitInput(int argc, char **argv)
  42 {
  43     KdOsAddInputDrivers();
  44     KdInitInput();
  45 }
  46
  47 void
  48 CloseInput(void)
  49 {
  50     KdCloseInput();
  51 }
  52
  53 void
  54 ddxUseMsg(void)
  55 {
  56     KdUseMsg();
  57     ErrorF("\nXfbdev Device Usage:\n");
  58     ErrorF
  59         ("-fb path         Framebuffer device to use. Defaults to /dev/fb0\n");
  60     ErrorF("\n");
  61 }
  62
  63 int
  64 ddxProcessArgument(int argc, char **argv, int i)
  65 {
  66     if (!strcmp(argv[i], "-fb")) {
  67         if (i + 1 < argc) {
  68             fbdevDevicePath = argv[i + 1];
  69             return 2;
  70         }
  71         UseMsg();
  72         exit(1);
  73     }
  74
  75     return KdProcessArgument(argc, argv, i);
  76 }
  77
  78 KdCardFuncs fbdevFuncs = {
  79     fbdevCardInit,              /* cardinit */
  80     fbdevScreenInit,            /* scrinit */
  81     fbdevInitScreen,            /* initScreen */
  82     fbdevFinishInitScreen,      /* finishInitScreen */
  83     fbdevCreateResources,       /* createRes */
  84     fbdevPreserve,              /* preserve */
  85     fbdevEnable,                /* enable */
  86     fbdevDPMS,                  /* dpms */
  87     fbdevDisable,               /* disable */
  88     fbdevRestore,               /* restore */
  89     fbdevScreenFini,            /* scrfini */
  90     fbdevCardFini,              /* cardfini */
  91
  92     0,                          /* initCursor */
  93     0,                          /* enableCursor */
  94     0,                          /* disableCursor */
  95     0,                          /* finiCursor */
  96     0,                          /* recolorCursor */
  97
  98     0,                          /* initAccel */
  99     0,                          /* enableAccel */
 100     0,                          /* disableAccel */
 101     0,                          /* finiAccel */
 102
 103     fbdevGetColors,             /* getColors */
 104     fbdevPutColors,             /* putColors */
 105 };