Initial revision

1 files changed, 102 insertions, 0 deletions

diff --git a/src/r128_dri.h b/src/r128_dri.h
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+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.h,v 1.7 2002/10/30 12:52:12 alanh Exp $ */
+/*
+ * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario,
+ *                      Precision Insight, Inc., Cedar Park, Texas, and
+ *                      VA Linux Systems Inc., Fremont, California.
+ *
+ * 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 on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, 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 ATI, PRECISION INSIGHT, VA LINUX
+ * SYSTEMS AND/OR THEIR 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.
+ */
+
+/*
+ * Authors:
+ *   Kevin E. Martin <martin@valinux.com>
+ *   Rickard E. Faith <faith@valinux.com>
+ *   Gareth Hughes <gareth@valinux.com>
+ *
+ */
+
+#ifndef _R128_DRI_
+#define _R128_DRI_
+
+#include "xf86drm.h"
+#include "r128_common.h"
+
+/* DRI Driver defaults */
+#define R128_DEFAULT_CCE_PIO_MODE R128_PM4_64PIO_64VCBM_64INDBM
+#define R128_DEFAULT_CCE_BM_MODE  R128_PM4_64BM_64VCBM_64INDBM
+#define R128_DEFAULT_AGP_MODE     1
+#define R128_DEFAULT_AGP_SIZE     8 /* MB (must be a power of 2 and > 4MB) */
+#define R128_DEFAULT_RING_SIZE    1 /* MB (must be page aligned) */
+#define R128_DEFAULT_BUFFER_SIZE  2 /* MB (must be page aligned) */
+#define R128_DEFAULT_AGP_TEX_SIZE 1 /* MB (must be page aligned) */
+
+#define R128_DEFAULT_CCE_TIMEOUT  10000  /* usecs */
+
+#define R128_AGP_MAX_MODE         4
+
+#define R128_CARD_TYPE_R128          1
+#define R128_CARD_TYPE_R128_PRO      2
+#define R128_CARD_TYPE_R128_MOBILITY 3
+
+#define R128CCE_USE_RING_BUFFER(m)                                        \
+(((m) == R128_PM4_192BM) ||                                               \
+ ((m) == R128_PM4_128BM_64INDBM) ||                                       \
+ ((m) == R128_PM4_64BM_128INDBM) ||                                       \
+ ((m) == R128_PM4_64BM_64VCBM_64INDBM))
+
+typedef struct {
+    /* DRI screen private data */
+    int           deviceID;     /* PCI device ID */
+    int           width;        /* Width in pixels of display */
+    int           height;       /* Height in scanlines of display */
+    int           depth;        /* Depth of display (8, 15, 16, 24) */
+    int           bpp;          /* Bit depth of display (8, 16, 24, 32) */
+
+    int           IsPCI;        /* Current card is a PCI card */
+    int           AGPMode;
+
+    int           frontOffset;  /* Start of front buffer */
+    int           frontPitch;
+    int           backOffset;   /* Start of shared back buffer */
+    int           backPitch;
+    int           depthOffset;  /* Start of shared depth buffer */
+    int           depthPitch;
+    int           spanOffset;   /* Start of scratch spanline */
+    int           textureOffset;/* Start of texture data in frame buffer */
+    int           textureSize;
+    int           log2TexGran;
+
+    /* MMIO register data */
+    drmHandle     registerHandle;
+    drmSize       registerSize;
+
+    /* CCE AGP Texture data */
+    drmHandle     agpTexHandle;
+    drmSize       agpTexMapSize;
+    int           log2AGPTexGran;
+    int           agpTexOffset;
+    unsigned int  sarea_priv_offset;
+} R128DRIRec, *R128DRIPtr;
+
+#endif