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(en,"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(en,"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
  73 #define DRI_CONF_TCL_SW 0
  74 #define DRI_CONF_TCL_PIPELINED 1
  75 #define DRI_CONF_TCL_VTXFMT 2
  76 #define DRI_CONF_TCL_CODEGEN 3
  77
  78 typedef struct {
  79    drm_handle_t handle;                 /* Handle to the DRM region */
  80    drmSize size;                        /* Size of the DRM region */
  81    drmAddress map;                      /* Mapping of the DRM region */
  82 } radeonRegionRec, *radeonRegionPtr;
  83
  84 typedef struct radeon_screen {
  85    int chip_family;
  86    int chip_flags;
  87    int cpp;
  88    int card_type;
  89    int device_id; /* PCI ID */
  90    int AGPMode;
  91    unsigned int irq;                    /* IRQ number (0 means none) */
  92
  93    unsigned int fbLocation;
  94    unsigned int frontOffset;
  95    unsigned int frontPitch;
  96    unsigned int backOffset;
  97    unsigned int backPitch;
  98
  99    unsigned int depthOffset;
 100    unsigned int depthPitch;
 101
 102     /* Shared texture data */
 103    int numTexHeaps;
 104    int texOffset[RADEON_NR_TEX_HEAPS];
 105    int texSize[RADEON_NR_TEX_HEAPS];
 106    int logTexGranularity[RADEON_NR_TEX_HEAPS];
 107
 108    radeonRegionRec mmio;
 109    radeonRegionRec status;
 110    radeonRegionRec gartTextures;
 111
 112    drmBufMapPtr buffers;
 113
 114    __volatile__ uint32_t *scratch;
 115
 116    __DRIscreen *driScreen;
 117    unsigned int gart_buffer_offset;     /* offset in card memory space */
 118    unsigned int gart_texture_offset;    /* offset in card memory space */
 119    unsigned int gart_base;
 120
 121    GLboolean depthHasSurface;
 122
 123    /* Configuration cache with default values for all contexts */
 124    driOptionCache optionCache;
 125
 126    int num_gb_pipes;
 127    int num_z_pipes;
 128    struct radeon_bo_manager *bom;
 129
 130 } radeonScreenRec, *radeonScreenPtr;
 131
 132 struct __DRIimageRec {
 133    struct radeon_bo *bo;
 134    GLenum internal_format;
 135    uint32_t dri_format;
 136    GLuint format;
 137    GLenum data_type;
 138    int width, height;  /* in pixels */
 139    int pitch;          /* in pixels */
 140    int cpp;
 141    void *data;
 142 };
 143
 144 #ifdef RADEON_R200
 145 /* These defines are to ensure that r200_dri's symbols don't conflict with
 146  * radeon's when linked together.
 147  */
 148 #define get_radeon_buffer_object            r200_get_radeon_buffer_object
 149 #define radeonInitBufferObjectFuncs         r200_radeonInitBufferObjectFuncs
 150 #define radeonDestroyContext                r200_radeonDestroyContext
 151 #define radeonInitContext                   r200_radeonInitContext
 152 #define radeonMakeCurrent                   r200_radeonMakeCurrent
 153 #define radeon_prepare_render               r200_radeon_prepare_render
 154 #define radeonUnbindContext                 r200_radeonUnbindContext
 155 #define radeon_update_renderbuffers         r200_radeon_update_renderbuffers
 156 #define radeonCountStateEmitSize            r200_radeonCountStateEmitSize
 157 #define radeon_draw_buffer                  r200_radeon_draw_buffer
 158 #define radeonDrawBuffer                    r200_radeonDrawBuffer
 159 #define radeonEmitState                     r200_radeonEmitState
 160 #define radeonFinish                        r200_radeonFinish
 161 #define radeonFlush                         r200_radeonFlush
 162 #define radeonGetAge                        r200_radeonGetAge
 163 #define radeonReadBuffer                    r200_radeonReadBuffer
 164 #define radeonScissor                       r200_radeonScissor
 165 #define radeonSetCliprects                  r200_radeonSetCliprects
 166 #define radeonUpdateScissor                 r200_radeonUpdateScissor
 167 #define radeonUserClear                     r200_radeonUserClear
 168 #define radeon_viewport                     r200_radeon_viewport
 169 #define radeon_window_moved                 r200_radeon_window_moved
 170 #define rcommonBeginBatch                   r200_rcommonBeginBatch
 171 #define rcommonDestroyCmdBuf                r200_rcommonDestroyCmdBuf
 172 #define rcommonEnsureCmdBufSpace            r200_rcommonEnsureCmdBufSpace
 173 #define rcommonFlushCmdBuf                  r200_rcommonFlushCmdBuf
 174 #define rcommonFlushCmdBufLocked            r200_rcommonFlushCmdBufLocked
 175 #define rcommonInitCmdBuf                   r200_rcommonInitCmdBuf
 176 #define radeonAllocDmaRegion                r200_radeonAllocDmaRegion
 177 #define radeonEmitVec12                     r200_radeonEmitVec12
 178 #define radeonEmitVec16                     r200_radeonEmitVec16
 179 #define radeonEmitVec4                      r200_radeonEmitVec4
 180 #define radeonEmitVec8                      r200_radeonEmitVec8
 181 #define radeonFreeDmaRegions                r200_radeonFreeDmaRegions
 182 #define radeon_init_dma                     r200_radeon_init_dma
 183 #define radeonRefillCurrentDmaRegion        r200_radeonRefillCurrentDmaRegion
 184 #define radeonReleaseArrays                 r200_radeonReleaseArrays
 185 #define radeonReleaseDmaRegions             r200_radeonReleaseDmaRegions
 186 #define radeonReturnDmaRegion               r200_radeonReturnDmaRegion
 187 #define rcommonAllocDmaLowVerts             r200_rcommonAllocDmaLowVerts
 188 #define rcommon_emit_vecfog                 r200_rcommon_emit_vecfog
 189 #define rcommon_emit_vector                 r200_rcommon_emit_vector
 190 #define rcommon_flush_last_swtcl_prim       r200_rcommon_flush_last_swtcl_prim
 191 #define _radeon_debug_add_indent            r200__radeon_debug_add_indent
 192 #define _radeon_debug_remove_indent         r200__radeon_debug_remove_indent
 193 #define radeon_init_debug                   r200_radeon_init_debug
 194 #define _radeon_print                       r200__radeon_print
 195 #define radeon_create_renderbuffer          r200_radeon_create_renderbuffer
 196 #define radeon_fbo_init                     r200_radeon_fbo_init
 197 #define radeon_renderbuffer_set_bo          r200_radeon_renderbuffer_set_bo
 198 #define radeonComputeFogBlendFactor         r200_radeonComputeFogBlendFactor
 199 #define radeonInitStaticFogData             r200_radeonInitStaticFogData
 200 #define get_base_teximage_offset            r200_get_base_teximage_offset
 201 #define get_texture_image_row_stride        r200_get_texture_image_row_stride
 202 #define get_texture_image_size              r200_get_texture_image_size
 203 #define radeon_miptree_create               r200_radeon_miptree_create
 204 #define radeon_miptree_image_offset         r200_radeon_miptree_image_offset
 205 #define radeon_miptree_matches_image        r200_radeon_miptree_matches_image
 206 #define radeon_miptree_reference            r200_radeon_miptree_reference
 207 #define radeon_miptree_unreference          r200_radeon_miptree_unreference
 208 #define radeon_try_alloc_miptree            r200_radeon_try_alloc_miptree
 209 #define radeon_validate_texture_miptree     r200_radeon_validate_texture_miptree
 210 #define radeonReadPixels                    r200_radeonReadPixels
 211 #define radeon_check_query_active           r200_radeon_check_query_active
 212 #define radeonEmitQueryEnd                  r200_radeonEmitQueryEnd
 213 #define radeon_emit_queryobj                r200_radeon_emit_queryobj
 214 #define radeonInitQueryObjFunctions         r200_radeonInitQueryObjFunctions
 215 #define radeonInitSpanFuncs                 r200_radeonInitSpanFuncs
 216 #define copy_rows                           r200_copy_rows
 217 #define radeonChooseTextureFormat           r200_radeonChooseTextureFormat
 218 #define radeonChooseTextureFormat_mesa      r200_radeonChooseTextureFormat_mesa
 219 #define radeonFreeTextureImageBuffer        r200_radeonFreeTextureImageBuffer
 220 #define radeon_image_target_texture_2d      r200_radeon_image_target_texture_2d
 221 #define radeon_init_common_texture_funcs    r200_radeon_init_common_texture_funcs
 222 #define radeonIsFormatRenderable            r200_radeonIsFormatRenderable
 223 #define radeonNewTextureImage               r200_radeonNewTextureImage
 224 #define _radeon_texformat_al88              r200__radeon_texformat_al88
 225 #define _radeon_texformat_argb1555          r200__radeon_texformat_argb1555
 226 #define _radeon_texformat_argb4444          r200__radeon_texformat_argb4444
 227 #define _radeon_texformat_argb8888          r200__radeon_texformat_argb8888
 228 #define _radeon_texformat_rgb565            r200__radeon_texformat_rgb565
 229 #define _radeon_texformat_rgba8888          r200__radeon_texformat_rgba8888
 230 #define radeonCopyTexSubImage               r200_radeonCopyTexSubImage
 231 #define get_tile_size                       r200_get_tile_size
 232 #define tile_image                          r200_tile_image
 233 #define untile_image                        r200_untile_image
 234 #define set_re_cntl_d3d                     r200_set_re_cntl_d3d
 235 #define radeonDestroyBuffer                 r200_radeonDestroyBuffer
 236 #define radeonVendorString                  r200_radeonVendorString
 237 #define radeonGetRendererString             r200_radeonGetRendererString
 238 #endif
 239
 240 extern void radeonDestroyBuffer(__DRIdrawable *driDrawPriv);
 241 const __DRIextension **__driDriverGetExtensions_radeon(void);
 242 const __DRIextension **__driDriverGetExtensions_r200(void);
 243
 244 #endif /* __RADEON_SCREEN_H__ */