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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/os-support/xf86drmR128.h,v 3.11 2001/04/16 15:02:13 tsi Exp $
*
*/
#ifndef _R128_COMMON_H_
#define _R128_COMMON_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_FLIP 0x13
#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;
void *value;
} drmR128GetParam;
#define R128_PARAM_IRQ_NR 1
#endif
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