Initial revision

1 files changed, 170 insertions, 0 deletions

diff --git a/src/r128_common.h b/src/r128_common.h
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+/* r128_common.h -- common header definitions for R128 2D/3D/DRM suite
+ * Created: Sun Apr  9 18:16:28 2000 by kevin@precisioninsight.com
+ *
+ * Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
+ * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * 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, 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT 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.
+ *
+ * Author:
+ *   Gareth Hughes <gareth@valinux.com>
+ *   Kevin E. Martin <martin@valinux.com>
+ *
+ * Converted to common header format:
+ *   Jens Owen <jens@tungstengraphics.com>
+ *
+ * $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_common.h,v 1.2 2002/12/16 16:19:10 dawes Exp $
+ *
+ */
+
+#ifndef _R128_COMMON_H_
+#define _R128_COMMON_H_
+
+#include "X11/Xmd.h"
+
+/*
+ * WARNING: If you change any of these defines, make sure to change
+ * the kernel include file as well (r128_drm.h)
+ */
+
+/* Driver specific DRM command indices
+ * NOTE: these are not OS specific, but they are driver specific
+ */
+#define DRM_R128_INIT           0x00
+#define DRM_R128_CCE_START      0x01
+#define DRM_R128_CCE_STOP       0x02
+#define DRM_R128_CCE_RESET      0x03
+#define DRM_R128_CCE_IDLE       0x04
+#define DRM_R128_UNDEFINED1     0x05
+#define DRM_R128_RESET          0x06
+#define DRM_R128_SWAP           0x07
+#define DRM_R128_CLEAR          0x08
+#define DRM_R128_VERTEX         0x09
+#define DRM_R128_INDICES        0x0a
+#define DRM_R128_BLIT           0x0b
+#define DRM_R128_DEPTH          0x0c
+#define DRM_R128_STIPPLE        0x0d
+#define DRM_R128_UNDEFINED2     0x0e
+#define DRM_R128_INDIRECT       0x0f
+#define DRM_R128_FULLSCREEN     0x10
+#define DRM_R128_CLEAR2         0x11
+#define DRM_R128_GETPARAM       0x12
+
+#define DRM_R128_FRONT_BUFFER	0x1
+#define DRM_R128_BACK_BUFFER	0x2
+#define DRM_R128_DEPTH_BUFFER	0x4
+
+typedef struct {
+   enum {
+      DRM_R128_INIT_CCE    = 0x01,
+      DRM_R128_CLEANUP_CCE = 0x02
+   } func;
+   unsigned long sarea_priv_offset;
+   int is_pci;
+   int cce_mode;
+   int cce_secure;		/* FIXME: Deprecated, we should remove this */
+   int ring_size;
+   int usec_timeout;
+
+   unsigned int fb_bpp;
+   unsigned int front_offset, front_pitch;
+   unsigned int back_offset, back_pitch;
+   unsigned int depth_bpp;
+   unsigned int depth_offset, depth_pitch;
+   unsigned int span_offset;
+
+   unsigned long fb_offset;
+   unsigned long mmio_offset;
+   unsigned long ring_offset;
+   unsigned long ring_rptr_offset;
+   unsigned long buffers_offset;
+   unsigned long agp_textures_offset;
+} drmR128Init;
+
+typedef struct {
+   int flush;
+   int idle;
+} drmR128CCEStop;
+
+typedef struct {
+   int idx;
+   int start;
+   int end;
+   int discard;
+} drmR128Indirect;
+
+typedef struct {
+   int idx;
+   int pitch;
+   int offset;
+   int format;
+   unsigned short x, y;
+   unsigned short width, height;
+} drmR128Blit;
+
+typedef struct {
+   enum {
+      DRM_R128_WRITE_SPAN         = 0x01,
+      DRM_R128_WRITE_PIXELS       = 0x02,
+      DRM_R128_READ_SPAN          = 0x03,
+      DRM_R128_READ_PIXELS        = 0x04
+   } func;
+   int n;
+   int *x;
+   int *y;
+   unsigned int *buffer;
+   unsigned char *mask;
+} drmR128Depth;
+
+typedef struct {
+   int prim;
+   int idx;                        /* Index of vertex buffer */
+   int count;                      /* Number of vertices in buffer */
+   int discard;                    /* Client finished with buffer? */
+} drmR128Vertex;
+
+typedef struct {
+   unsigned int *mask;
+} drmR128Stipple;
+
+typedef struct {
+   unsigned int flags;
+   unsigned int clear_color;
+   unsigned int clear_depth;
+   unsigned int color_mask;
+   unsigned int depth_mask;
+} drmR128Clear;
+
+typedef struct {
+   enum {
+      DRM_R128_INIT_FULLSCREEN    = 0x01,
+      DRM_R128_CLEANUP_FULLSCREEN = 0x02
+   } func;
+} drmR128Fullscreen;
+
+typedef struct drm_r128_getparam {
+	int param;
+	int *value;
+} drmR128GetParam;
+
+#define R128_PARAM_IRQ_NR            1
+
+#endif