src/mesa/drivers/dri/radeon/radeon_screen.h

   1 /**************************************************************************
   2
   3 Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
   4                      VA Linux Systems Inc., Fremont, California.
   5
   6 All Rights Reserved.
   7
   8 Permission is hereby granted, free of charge, to any person obtaining
   9 a copy of this software and associated documentation files (the
  10 "Software"), to deal in the Software without restriction, including
  11 without limitation the rights to use, copy, modify, merge, publish,
  12 distribute, sublicense, and/or sell copies of the Software, and to
  13 permit persons to whom the Software is furnished to do so, subject to
  14 the following conditions:
  15
  16 The above copyright notice and this permission notice (including the
  17 next paragraph) shall be included in all copies or substantial
  18 portions of the Software.
  19
  20 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  23 IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  24 LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27
  28 **************************************************************************/
  29
  30 /*
  31  * Authors:
  32  *   Kevin E. Martin <martin@valinux.com>
  33  *   Gareth Hughes <gareth@valinux.com>
  34  */
  35
  36 #ifndef __RADEON_SCREEN_H__
  37 #define __RADEON_SCREEN_H__
  38
  39 /*
  40  * IMPORTS: these headers contain all the DRI, X and kernel-related
  41  * definitions that we need.
  42  */
  43 #include <xf86drm.h>
  44 #include <radeon_drm.h>
  45 #include "dri_util.h"
  46 #include "radeon_chipset.h"
  47 #include "radeon_reg.h"
  48 #include "util/xmlconfig.h"
  49
  50 #define DRI_CONF_COLOR_REDUCTION_ROUND 0
  51 #define DRI_CONF_COLOR_REDUCTION_DITHER 1
  52 #define DRI_CONF_COLOR_REDUCTION(def) \
  53 DRI_CONF_OPT_BEGIN_V(color_reduction,enum,def,"0:1") \
  54         DRI_CONF_DESC_BEGIN("Initial color reduction method") \
  55                 DRI_CONF_ENUM(0,"Round colors") \
  56                 DRI_CONF_ENUM(1,"Dither colors") \
  57         DRI_CONF_DESC_END \
  58 DRI_CONF_OPT_END
  59
  60 #define DRI_CONF_DITHER_XERRORDIFF 0
  61 #define DRI_CONF_DITHER_XERRORDIFFRESET 1
  62 #define DRI_CONF_DITHER_ORDERED 2
  63 #define DRI_CONF_DITHER_MODE(def) \
  64 DRI_CONF_OPT_BEGIN_V(dither_mode,enum,def,"0:2") \
  65        DRI_CONF_DESC_BEGIN("Color dithering method") \
  66                 DRI_CONF_ENUM(0,"Horizontal error diffusion") \
  67                 DRI_CONF_ENUM(1,"Horizontal error diffusion, reset error at line start") \
  68                 DRI_CONF_ENUM(2,"Ordered 2D color dithering") \
  69         DRI_CONF_DESC_END \
  70 DRI_CONF_OPT_END
  71
  72 #define DRI_CONF_ROUND_TRUNC 0
  73 #define DRI_CONF_ROUND_ROUND 1
  74 #define DRI_CONF_ROUND_MODE(def) \
  75 DRI_CONF_OPT_BEGIN_V(round_mode,enum,def,"0:1") \
  76        DRI_CONF_DESC_BEGIN("Color rounding method") \
  77                 DRI_CONF_ENUM(0,"Round color components downward") \
  78                 DRI_CONF_ENUM(1,"Round to nearest color") \
  79         DRI_CONF_DESC_END \
  80 DRI_CONF_OPT_END
  81
  82 #define DRI_CONF_FTHROTTLE_BUSY 0
  83 #define DRI_CONF_FTHROTTLE_USLEEPS 1
  84 #define DRI_CONF_FTHROTTLE_IRQS 2
  85 #define DRI_CONF_FTHROTTLE_MODE(def) \
  86 DRI_CONF_OPT_BEGIN_V(fthrottle_mode,enum,def,"0:2") \
  87         DRI_CONF_DESC_BEGIN("Method to limit rendering latency") \
  88                 DRI_CONF_ENUM(0,"Busy waiting for the graphics hardware") \
  89                 DRI_CONF_ENUM(1,"Sleep for brief intervals while waiting for the graphics hardware") \
  90                 DRI_CONF_ENUM(2,"Let the graphics hardware emit a software interrupt and sleep") \
  91         DRI_CONF_DESC_END \
  92 DRI_CONF_OPT_END
  93
  94 #define DRI_CONF_TEXTURE_DEPTH_FB       0
  95 #define DRI_CONF_TEXTURE_DEPTH_32       1
  96 #define DRI_CONF_TEXTURE_DEPTH_16       2
  97 #define DRI_CONF_TEXTURE_DEPTH_FORCE_16 3
  98 #define DRI_CONF_TEXTURE_DEPTH(def) \
  99 DRI_CONF_OPT_BEGIN_V(texture_depth,enum,def,"0:3") \
 100         DRI_CONF_DESC_BEGIN("Texture color depth") \
 101                 DRI_CONF_ENUM(0,"Prefer frame buffer color depth") \
 102                 DRI_CONF_ENUM(1,"Prefer 32 bits per texel") \
 103                 DRI_CONF_ENUM(2,"Prefer 16 bits per texel") \
 104                 DRI_CONF_ENUM(3,"Force 16 bits per texel") \
 105         DRI_CONF_DESC_END \
 106 DRI_CONF_OPT_END
 107
 108 #define DRI_CONF_TCL_SW 0
 109 #define DRI_CONF_TCL_PIPELINED 1
 110 #define DRI_CONF_TCL_VTXFMT 2
 111 #define DRI_CONF_TCL_CODEGEN 3
 112
 113 typedef struct {
 114    drm_handle_t handle;                 /* Handle to the DRM region */
 115    drmSize size;                        /* Size of the DRM region */
 116    drmAddress map;                      /* Mapping of the DRM region */
 117 } radeonRegionRec, *radeonRegionPtr;
 118
 119 typedef struct radeon_screen {
 120    int chip_family;
 121    int chip_flags;
 122    int cpp;
 123    int card_type;
 124    int device_id; /* PCI ID */
 125    int AGPMode;
 126    unsigned int irq;                    /* IRQ number (0 means none) */
 127
 128    unsigned int fbLocation;
 129    unsigned int frontOffset;
 130    unsigned int frontPitch;
 131    unsigned int backOffset;
 132    unsigned int backPitch;
 133
 134    unsigned int depthOffset;
 135    unsigned int depthPitch;
 136
 137     /* Shared texture data */
 138    int numTexHeaps;
 139    int texOffset[RADEON_NR_TEX_HEAPS];
 140    int texSize[RADEON_NR_TEX_HEAPS];
 141    int logTexGranularity[RADEON_NR_TEX_HEAPS];
 142
 143    radeonRegionRec mmio;
 144    radeonRegionRec status;
 145    radeonRegionRec gartTextures;
 146
 147    drmBufMapPtr buffers;
 148
 149    __volatile__ uint32_t *scratch;
 150
 151    __DRIscreen *driScreen;
 152    unsigned int gart_buffer_offset;     /* offset in card memory space */
 153    unsigned int gart_texture_offset;    /* offset in card memory space */
 154    unsigned int gart_base;
 155
 156    GLboolean depthHasSurface;
 157
 158    /* Configuration cache with default values for all contexts */
 159    driOptionCache optionCache;
 160
 161    int num_gb_pipes;
 162    int num_z_pipes;
 163    struct radeon_bo_manager *bom;
 164
 165 } radeonScreenRec, *radeonScreenPtr;
 166
 167 struct __DRIimageRec {
 168    struct radeon_bo *bo;
 169    GLenum internal_format;
 170    uint32_t dri_format;
 171    GLuint format;
 172    GLenum data_type;
 173    int width, height;  /* in pixels */
 174    int pitch;          /* in pixels */
 175    int cpp;
 176    void *data;
 177 };
 178
 179 #ifdef RADEON_R200
 180 /* These defines are to ensure that r200_dri's symbols don't conflict with
 181  * radeon's when linked together.
 182  */
 183 #define get_radeon_buffer_object            r200_get_radeon_buffer_object
 184 #define radeonInitBufferObjectFuncs         r200_radeonInitBufferObjectFuncs
 185 #define radeonDestroyContext                r200_radeonDestroyContext
 186 #define radeonInitContext                   r200_radeonInitContext
 187 #define radeonMakeCurrent                   r200_radeonMakeCurrent
 188 #define radeon_prepare_render               r200_radeon_prepare_render
 189 #define radeonUnbindContext                 r200_radeonUnbindContext
 190 #define radeon_update_renderbuffers         r200_radeon_update_renderbuffers
 191 #define radeonCountStateEmitSize            r200_radeonCountStateEmitSize
 192 #define radeon_draw_buffer                  r200_radeon_draw_buffer
 193 #define radeonDrawBuffer                    r200_radeonDrawBuffer
 194 #define radeonEmitState                     r200_radeonEmitState
 195 #define radeonFinish                        r200_radeonFinish
 196 #define radeonFlush                         r200_radeonFlush
 197 #define radeonGetAge                        r200_radeonGetAge
 198 #define radeonReadBuffer                    r200_radeonReadBuffer
 199 #define radeonScissor                       r200_radeonScissor
 200 #define radeonSetCliprects                  r200_radeonSetCliprects
 201 #define radeonUpdateScissor                 r200_radeonUpdateScissor
 202 #define radeonUserClear                     r200_radeonUserClear
 203 #define radeon_viewport                     r200_radeon_viewport
 204 #define radeon_window_moved                 r200_radeon_window_moved
 205 #define rcommonBeginBatch                   r200_rcommonBeginBatch
 206 #define rcommonDestroyCmdBuf                r200_rcommonDestroyCmdBuf
 207 #define rcommonEnsureCmdBufSpace            r200_rcommonEnsureCmdBufSpace
 208 #define rcommonFlushCmdBuf                  r200_rcommonFlushCmdBuf
 209 #define rcommonFlushCmdBufLocked            r200_rcommonFlushCmdBufLocked
 210 #define rcommonInitCmdBuf                   r200_rcommonInitCmdBuf
 211 #define radeonAllocDmaRegion                r200_radeonAllocDmaRegion
 212 #define radeonEmitVec12                     r200_radeonEmitVec12
 213 #define radeonEmitVec16                     r200_radeonEmitVec16
 214 #define radeonEmitVec4                      r200_radeonEmitVec4
 215 #define radeonEmitVec8                      r200_radeonEmitVec8
 216 #define radeonFreeDmaRegions                r200_radeonFreeDmaRegions
 217 #define radeon_init_dma                     r200_radeon_init_dma
 218 #define radeonRefillCurrentDmaRegion        r200_radeonRefillCurrentDmaRegion
 219 #define radeonReleaseArrays                 r200_radeonReleaseArrays
 220 #define radeonReleaseDmaRegions             r200_radeonReleaseDmaRegions
 221 #define radeonReturnDmaRegion               r200_radeonReturnDmaRegion
 222 #define rcommonAllocDmaLowVerts             r200_rcommonAllocDmaLowVerts
 223 #define rcommon_emit_vecfog                 r200_rcommon_emit_vecfog
 224 #define rcommon_emit_vector                 r200_rcommon_emit_vector
 225 #define rcommon_flush_last_swtcl_prim       r200_rcommon_flush_last_swtcl_prim
 226 #define _radeon_debug_add_indent            r200__radeon_debug_add_indent
 227 #define _radeon_debug_remove_indent         r200__radeon_debug_remove_indent
 228 #define radeon_init_debug                   r200_radeon_init_debug
 229 #define _radeon_print                       r200__radeon_print
 230 #define radeon_create_renderbuffer          r200_radeon_create_renderbuffer
 231 #define radeon_fbo_init                     r200_radeon_fbo_init
 232 #define radeon_renderbuffer_set_bo          r200_radeon_renderbuffer_set_bo
 233 #define radeonComputeFogBlendFactor         r200_radeonComputeFogBlendFactor
 234 #define radeonInitStaticFogData             r200_radeonInitStaticFogData
 235 #define get_base_teximage_offset            r200_get_base_teximage_offset
 236 #define get_texture_image_row_stride        r200_get_texture_image_row_stride
 237 #define get_texture_image_size              r200_get_texture_image_size
 238 #define radeon_miptree_create               r200_radeon_miptree_create
 239 #define radeon_miptree_image_offset         r200_radeon_miptree_image_offset
 240 #define radeon_miptree_matches_image        r200_radeon_miptree_matches_image
 241 #define radeon_miptree_reference            r200_radeon_miptree_reference
 242 #define radeon_miptree_unreference          r200_radeon_miptree_unreference
 243 #define radeon_try_alloc_miptree            r200_radeon_try_alloc_miptree
 244 #define radeon_validate_texture_miptree     r200_radeon_validate_texture_miptree
 245 #define radeonReadPixels                    r200_radeonReadPixels
 246 #define radeon_check_query_active           r200_radeon_check_query_active
 247 #define radeonEmitQueryEnd                  r200_radeonEmitQueryEnd
 248 #define radeon_emit_queryobj                r200_radeon_emit_queryobj
 249 #define radeonInitQueryObjFunctions         r200_radeonInitQueryObjFunctions
 250 #define radeonInitSpanFuncs                 r200_radeonInitSpanFuncs
 251 #define copy_rows                           r200_copy_rows
 252 #define radeonChooseTextureFormat           r200_radeonChooseTextureFormat
 253 #define radeonChooseTextureFormat_mesa      r200_radeonChooseTextureFormat_mesa
 254 #define radeonFreeTextureImageBuffer        r200_radeonFreeTextureImageBuffer
 255 #define radeon_image_target_texture_2d      r200_radeon_image_target_texture_2d
 256 #define radeon_init_common_texture_funcs    r200_radeon_init_common_texture_funcs
 257 #define radeonIsFormatRenderable            r200_radeonIsFormatRenderable
 258 #define radeonNewTextureImage               r200_radeonNewTextureImage
 259 #define _radeon_texformat_al88              r200__radeon_texformat_al88
 260 #define _radeon_texformat_argb1555          r200__radeon_texformat_argb1555
 261 #define _radeon_texformat_argb4444          r200__radeon_texformat_argb4444
 262 #define _radeon_texformat_argb8888          r200__radeon_texformat_argb8888
 263 #define _radeon_texformat_rgb565            r200__radeon_texformat_rgb565
 264 #define _radeon_texformat_rgba8888          r200__radeon_texformat_rgba8888
 265 #define radeonCopyTexSubImage               r200_radeonCopyTexSubImage
 266 #define get_tile_size                       r200_get_tile_size
 267 #define tile_image                          r200_tile_image
 268 #define untile_image                        r200_untile_image
 269 #define set_re_cntl_d3d                     r200_set_re_cntl_d3d
 270 #define radeonDestroyBuffer                 r200_radeonDestroyBuffer
 271 #define radeonVendorString                  r200_radeonVendorString
 272 #define radeonGetRendererString             r200_radeonGetRendererString
 273 #endif
 274
 275 extern void radeonDestroyBuffer(__DRIdrawable *driDrawPriv);
 276 const __DRIextension **__driDriverGetExtensions_radeon(void);
 277 const __DRIextension **__driDriverGetExtensions_r200(void);
 278
 279 #endif /* __RADEON_SCREEN_H__ */