171 lines
4.7 KiB
C
171 lines
4.7 KiB
C
/* r128_common.h -- common header definitions for R128 2D/3D/DRM suite
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* Created: Sun Apr 9 18:16:28 2000 by kevin@precisioninsight.com
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*
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* Copyright 1999, 2000 Precision Insight, Inc., Cedar Park, Texas.
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* Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Author:
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* Gareth Hughes <gareth@valinux.com>
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* Kevin E. Martin <martin@valinux.com>
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*
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* Converted to common header format:
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* Jens Owen <jens@tungstengraphics.com>
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*
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*
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*/
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#ifndef _R128_COMMON_H_
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#define _R128_COMMON_H_
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#include "X11/Xmd.h"
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/*
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* WARNING: If you change any of these defines, make sure to change
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* the kernel include file as well (r128_drm.h)
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*/
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/* Driver specific DRM command indices
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* NOTE: these are not OS specific, but they are driver specific
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*/
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#define DRM_R128_INIT 0x00
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#define DRM_R128_CCE_START 0x01
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#define DRM_R128_CCE_STOP 0x02
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#define DRM_R128_CCE_RESET 0x03
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#define DRM_R128_CCE_IDLE 0x04
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#define DRM_R128_UNDEFINED1 0x05
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#define DRM_R128_RESET 0x06
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#define DRM_R128_SWAP 0x07
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#define DRM_R128_CLEAR 0x08
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#define DRM_R128_VERTEX 0x09
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#define DRM_R128_INDICES 0x0a
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#define DRM_R128_BLIT 0x0b
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#define DRM_R128_DEPTH 0x0c
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#define DRM_R128_STIPPLE 0x0d
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#define DRM_R128_UNDEFINED2 0x0e
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#define DRM_R128_INDIRECT 0x0f
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#define DRM_R128_FULLSCREEN 0x10
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#define DRM_R128_CLEAR2 0x11
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#define DRM_R128_GETPARAM 0x12
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#define DRM_R128_FLIP 0x13
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#define DRM_R128_FRONT_BUFFER 0x1
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#define DRM_R128_BACK_BUFFER 0x2
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#define DRM_R128_DEPTH_BUFFER 0x4
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typedef struct {
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enum {
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DRM_R128_INIT_CCE = 0x01,
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DRM_R128_CLEANUP_CCE = 0x02
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} func;
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unsigned long sarea_priv_offset;
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int is_pci;
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int cce_mode;
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int cce_secure; /* FIXME: Deprecated, we should remove this */
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int ring_size;
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int usec_timeout;
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unsigned int fb_bpp;
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unsigned int front_offset, front_pitch;
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unsigned int back_offset, back_pitch;
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unsigned int depth_bpp;
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unsigned int depth_offset, depth_pitch;
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unsigned int span_offset;
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unsigned long fb_offset;
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unsigned long mmio_offset;
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unsigned long ring_offset;
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unsigned long ring_rptr_offset;
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unsigned long buffers_offset;
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unsigned long agp_textures_offset;
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} drmR128Init;
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typedef struct {
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int flush;
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int idle;
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} drmR128CCEStop;
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typedef struct {
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int idx;
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int start;
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int end;
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int discard;
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} drmR128Indirect;
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typedef struct {
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int idx;
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int pitch;
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int offset;
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int format;
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unsigned short x, y;
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unsigned short width, height;
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} drmR128Blit;
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typedef struct {
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enum {
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DRM_R128_WRITE_SPAN = 0x01,
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DRM_R128_WRITE_PIXELS = 0x02,
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DRM_R128_READ_SPAN = 0x03,
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DRM_R128_READ_PIXELS = 0x04
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} func;
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int n;
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int *x;
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int *y;
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unsigned int *buffer;
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unsigned char *mask;
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} drmR128Depth;
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typedef struct {
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int prim;
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int idx; /* Index of vertex buffer */
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int count; /* Number of vertices in buffer */
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int discard; /* Client finished with buffer? */
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} drmR128Vertex;
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typedef struct {
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unsigned int *mask;
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} drmR128Stipple;
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typedef struct {
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unsigned int flags;
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unsigned int clear_color;
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unsigned int clear_depth;
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unsigned int color_mask;
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unsigned int depth_mask;
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} drmR128Clear;
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typedef struct {
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enum {
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DRM_R128_INIT_FULLSCREEN = 0x01,
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DRM_R128_CLEANUP_FULLSCREEN = 0x02
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} func;
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} drmR128Fullscreen;
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typedef struct drm_r128_getparam {
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int param;
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int *value;
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} drmR128GetParam;
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#define R128_PARAM_IRQ_NR 1
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#endif
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