arch/i386-pc/drivers/vga.hidd/vga_init.c

   1 /*
   2     Copyright © 1995-2006, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: vga gfx Hidd for standalone i386 AROS
   6     Lang: english
   7 */
   8
   9 #define __OOP_NOATTRBASES__
  10
  11 #include <exec/types.h>
  12 #include <exec/lists.h>
  13 #include <proto/exec.h>
  14 #include <proto/oop.h>
  15 #include <oop/oop.h>
  16 #include <utility/utility.h>
  17 #include <aros/symbolsets.h>
  18
  19 #include "vga.h"
  20 #include "vgaclass.h"
  21
  22 #include LC_LIBDEFS_FILE
  23
  24 extern struct vgaModeDesc vgaDefMode[];
  25
  26 #undef  SDEBUG
  27 #undef  DEBUG
  28 #define DEBUG 0
  29 #include <aros/debug.h>
  30
  31 static OOP_AttrBase HiddPixFmtAttrBase; // = 0;
  32
  33 static struct OOP_ABDescr abd[] = {
  34         { IID_Hidd_PixFmt,      &HiddPixFmtAttrBase     },
  35         { NULL, NULL }
  36 };
  37
  38 static int PCVGA_Init(LIBBASETYPEPTR LIBBASE)
  39 {
  40     struct vga_staticdata *xsd = &LIBBASE->vsd;
  41     struct vgaModeEntry *entry;
  42     int i;
  43
  44     InitSemaphore(&xsd->sema);
  45     InitSemaphore(&xsd->HW_acc);
  46     NEWLIST(&xsd->modelist);
  47
  48     if (!OOP_ObtainAttrBases(abd))
  49         return FALSE;
  50
  51     /* Insert default videomodes */
  52
  53     for (i=0; i<NUM_MODES; i++)
  54     {
  55         entry = AllocMem(sizeof(struct vgaModeEntry),MEMF_CLEAR|MEMF_PUBLIC);
  56         if (entry)
  57         {
  58             entry->Desc=&(vgaDefMode[i]);
  59             ADDHEAD(&xsd->modelist,entry);
  60             D(bug("Added default mode: %s\n", entry->Desc->name));
  61         }
  62     }
  63
  64     return TRUE;
  65 }
  66
  67 ADD2INITLIB(PCVGA_Init, 0)