Initial revision

1 files changed, 184 insertions, 0 deletions

diff --git a/src/savage_dri.h b/src/savage_dri.h
new file mode 100644
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+++ b/src/savage_dri.h
@@ -0,0 +1,184 @@
+/*
+ * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
+ * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+#ifndef __SAVAGE_DRI_H__
+#define __SAVAGE_DRI_H__
+
+#include "xf86drm.h"
+#include "drm.h"
+
+#define SAVAGE_DEFAULT_AGP_MODE     1
+#define SAVAGE_MAX_AGP_MODE         4
+
+/* Buffer are aligned on 4096 byte boundaries.
+ */
+/*  this is used for backbuffer, depthbuffer, etc..*/
+/*          alignment                                      */
+
+#define SAVAGE_BUFFER_ALIGN	0x00000fff
+
+typedef struct{
+    drm_context_t ctxOwner;
+    unsigned long agp_offset;
+    unsigned long agp_handle;
+    unsigned long map_handle;
+    int flags;
+} savageAgpBuffer , *savageAgpBufferPtr;
+
+typedef struct _server{
+   int reserved_map_agpstart;
+   int reserved_map_idx;
+   
+#if 0
+   int buffer_map_idx;
+#endif 
+
+   int sarea_priv_offset;
+
+#if 0
+   int primary_size;
+   int warp_ucode_size;
+#endif 
+
+   int chipset;
+   int sgram;     /* seems no use */
+
+   unsigned int frontOffset;
+   unsigned int frontPitch;
+   unsigned int frontbufferSize;
+   
+   unsigned int backOffset;
+   unsigned int backPitch;
+   unsigned int backbufferSize;
+
+   unsigned int depthOffset;
+   unsigned int depthPitch;
+   unsigned int depthbufferSize;
+
+   unsigned int textureOffset;
+   int textureSize;
+   int logTextureGranularity;
+
+   drmRegion agp;
+
+   /* PCI mappings */
+   drmRegion aperture;
+   drmRegion registers;
+   drmRegion status;
+
+   /* AGP mappings */
+#if 0
+   drmRegion warp;
+   drmRegion primary;
+   drmRegion buffers;
+#endif
+
+   drmRegion agpTextures;
+   int logAgpTextureGranularity;
+
+#if 0
+   drmBufMapPtr drmBuffers;
+#endif
+    /*for agp*/
+    int numBuffer;
+    savageAgpBufferPtr agpBuffer;
+} SAVAGEDRIServerPrivateRec, *SAVAGEDRIServerPrivatePtr;
+
+typedef struct {
+   int chipset;
+   int width;
+   int height;
+   int mem;
+   int cpp;
+   int zpp;
+
+   int agpMode;
+   
+   drm_handle_t frontbuffer;
+   unsigned int frontbufferSize;
+   unsigned int frontOffset;
+   unsigned int frontPitch;
+   unsigned int frontBitmapDesc;   /*Bitmap Descriptior*/ 
+   unsigned int IsfrontTiled;
+
+   drm_handle_t backbuffer;
+   unsigned int backbufferSize;
+   unsigned int backOffset;
+   unsigned int backPitch;
+   unsigned int backBitmapDesc;   /*Bitmap Descriptior*/
+
+   drm_handle_t depthbuffer;
+   unsigned int depthbufferSize;
+   unsigned int depthOffset;
+   unsigned int depthPitch;
+   unsigned int depthBitmapDesc;   /*Bitmap Descriptior*/
+
+
+
+   drm_handle_t textures;
+   drm_handle_t xvmcSurfHandle;
+   unsigned int textureOffset;
+   unsigned int textureSize;
+   int logTextureGranularity;
+
+   /* Allow calculation of setup dma addresses.
+    */
+   unsigned int agpBufferOffset;
+
+   unsigned int agpTextureOffset;
+   unsigned int agpTextureSize;
+   drmRegion agpTextures;
+   int logAgpTextureGranularity;
+
+/*   unsigned int mAccess;*/
+
+   drmRegion aperture;
+   unsigned int aperturePitch;    /* in byte */
+
+
+   drmRegion registers;
+   drmRegion BCIcmdBuf;
+   drmRegion status;
+
+#if 0
+   drmRegion primary;
+   drmRegion buffers;
+#endif
+  /*For shadow status*/
+  unsigned long sareaPhysAddr;
+
+   unsigned int sarea_priv_offset;
+  int shadowStatus;
+} SAVAGEDRIRec, *SAVAGEDRIPtr;
+
+#endif
+
+
+
+
+
+
+
+