/* 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_FLIP           0x13#define DRM_R128_FRONT_BUFFER	0x1#define DRM_R128_BACK_BUFFER	0x2#define DRM_R128_DEPTH_BUFFER	0x4typedef 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