src/sis_dri.h

   1 /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_dri.h,v 1.9 2003/08/29 08:50:54 twini Exp $ */
   2
   3 /* modified from tdfx_dri.h */
   4
   5 #ifndef _SIS_DRI_
   6 #define _SIS_DRI_
   7
   8 #include "xf86drm.h"
   9
  10 #define SIS_MAX_DRAWABLES 256
  11 #define SISIOMAPSIZE (64*1024)
  12
  13 typedef struct {
  14   int CtxOwner;
  15   int QueueLength;
  16   unsigned int AGPCmdBufNext;
  17   unsigned int FrameCount;
  18 #ifdef SIS315DRI
  19   /* For 315 series */
  20   unsigned long sharedWPoffset;
  21 #endif
  22 #if 0
  23   unsigned char *AGPCmdBufBase;
  24   unsigned long AGPCmdBufAddr;
  25   unsigned long AGPCmdBufOffset;
  26   unsigned int  AGPCmdBufSize;
  27   unsigned long AGPCmdBufNext;
  28 #endif
  29 } SISSAREAPriv, *SISSAREAPrivPtr;
  30
  31 #define AGPVtxBufNext AGPCmdBufNext
  32
  33 #define SIS_FRONT 0
  34 #define SIS_BACK 1
  35 #define SIS_DEPTH 2
  36
  37 typedef struct {
  38   drmHandle handle;
  39   drmSize size;
  40   drmAddress map;
  41 } sisRegion, *sisRegionPtr;
  42
  43 typedef struct {
  44   sisRegion regs, agp;
  45   int deviceID;
  46   int width;
  47   int height;
  48   int mem;                              /* unused in Mesa 3 DRI */
  49   int bytesPerPixel;
  50   int priv1;                            /* unused in Mesa 3 DRI */
  51   int priv2;                            /* unused in Mesa 3 DRI */
  52   int fbOffset;                         /* unused in Mesa 3 DRI */
  53   int backOffset;                       /* unused in Mesa 3 DRI */
  54   int depthOffset;                      /* unused in Mesa 3 DRI */
  55   int textureOffset;                    /* unused in Mesa 3 DRI */
  56   int textureSize;                      /* unused in Mesa 3 DRI */
  57   unsigned int AGPCmdBufOffset;
  58   unsigned int AGPCmdBufSize;
  59   int irqEnabled;                       /* unused in Mesa 3 DRI */
  60   unsigned int scrnX, scrnY;            /* unused in Mesa 3 DRI */
  61 } SISDRIRec, *SISDRIPtr;
  62
  63 #define AGPVtxBufOffset AGPCmdBufOffset
  64 #define AGPVtxBufSize AGPCmdBufSize
  65
  66 typedef struct {
  67   /* Nothing here yet */
  68   int dummy;
  69 } SISConfigPrivRec, *SISConfigPrivPtr;
  70
  71 typedef struct {
  72   /* Nothing here yet */
  73   int dummy;
  74 } SISDRIContextRec, *SISDRIContextPtr;
  75
  76 #ifdef XFree86Server
  77
  78 #include "screenint.h"
  79
  80 Bool SISDRIScreenInit(ScreenPtr pScreen);
  81 void SISDRICloseScreen(ScreenPtr pScreen);
  82 Bool SISDRIFinishScreenInit(ScreenPtr pScreen);
  83
  84 #endif
  85 #endif