From 0f2e1869263ef04b3bc47d9817278a555201bda8 Mon Sep 17 00:00:00 2001
From: Alan Hourihane <alanh@tungstengraphics.com>
Date: Tue, 30 Sep 2003 11:13:31 +0000
Subject: add the SiS driver - no kernel driver yet (build tested, but not
 physically tested)

---
 src/mesa/drivers/dri/sis/server/sis_dri.h | 85 +++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 src/mesa/drivers/dri/sis/server/sis_dri.h

(limited to 'src/mesa/drivers/dri/sis/server/sis_dri.h')

diff --git a/src/mesa/drivers/dri/sis/server/sis_dri.h b/src/mesa/drivers/dri/sis/server/sis_dri.h
new file mode 100644
index 0000000000..d38e39a053
--- /dev/null
+++ b/src/mesa/drivers/dri/sis/server/sis_dri.h
@@ -0,0 +1,85 @@
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/sis_dri.h,v 1.9 2003/08/29 08:50:54 twini Exp $ */
+
+/* modified from tdfx_dri.h */
+
+#ifndef _SIS_DRI_
+#define _SIS_DRI_
+
+#include "xf86drm.h"
+
+#define SIS_MAX_DRAWABLES 256
+#define SISIOMAPSIZE (64*1024)
+
+typedef struct {
+  int CtxOwner;
+  int QueueLength;
+  unsigned int AGPCmdBufNext;
+  unsigned int FrameCount;
+#ifdef SIS315DRI
+  /* For 315 series */
+  unsigned long sharedWPoffset;
+#endif
+#if 0
+  unsigned char *AGPCmdBufBase;
+  unsigned long AGPCmdBufAddr;
+  unsigned long AGPCmdBufOffset;
+  unsigned int  AGPCmdBufSize;
+  unsigned long AGPCmdBufNext;
+#endif
+} SISSAREAPriv, *SISSAREAPrivPtr;
+
+#define AGPVtxBufNext AGPCmdBufNext
+
+#define SIS_FRONT 0
+#define SIS_BACK 1
+#define SIS_DEPTH 2
+
+typedef struct {
+  drmHandle handle;
+  drmSize size;
+  drmAddress map;
+} sisRegion, *sisRegionPtr;
+
+typedef struct {
+  sisRegion regs, agp;
+  int deviceID;
+  int width;
+  int height;
+  int mem;				/* unused in Mesa 3 DRI */
+  int bytesPerPixel;
+  int priv1;				/* unused in Mesa 3 DRI */
+  int priv2;				/* unused in Mesa 3 DRI */
+  int fbOffset;				/* unused in Mesa 3 DRI */
+  int backOffset;			/* unused in Mesa 3 DRI */
+  int depthOffset;			/* unused in Mesa 3 DRI */
+  int textureOffset;			/* unused in Mesa 3 DRI */
+  int textureSize;			/* unused in Mesa 3 DRI */
+  unsigned int AGPCmdBufOffset;
+  unsigned int AGPCmdBufSize;
+  int irqEnabled;			/* unused in Mesa 3 DRI */
+  unsigned int scrnX, scrnY;		/* unused in Mesa 3 DRI */
+} SISDRIRec, *SISDRIPtr;
+
+#define AGPVtxBufOffset AGPCmdBufOffset
+#define AGPVtxBufSize AGPCmdBufSize
+
+typedef struct {
+  /* Nothing here yet */
+  int dummy;
+} SISConfigPrivRec, *SISConfigPrivPtr;
+
+typedef struct {
+  /* Nothing here yet */
+  int dummy;
+} SISDRIContextRec, *SISDRIContextPtr;
+
+#ifdef XFree86Server
+
+#include "screenint.h"
+
+Bool SISDRIScreenInit(ScreenPtr pScreen);
+void SISDRICloseScreen(ScreenPtr pScreen);
+Bool SISDRIFinishScreenInit(ScreenPtr pScreen);
+
+#endif
+#endif
-- 
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