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
  61 #define DRI_CONF_TCL_SW 0
  62 #define DRI_CONF_TCL_PIPELINED 1
  63 #define DRI_CONF_TCL_VTXFMT 2
  64 #define DRI_CONF_TCL_CODEGEN 3
  65
  66 typedef struct {
  67    drm_handle_t handle;                 /* Handle to the DRM region */
  68    drmSize size;                        /* Size of the DRM region */
  69    drmAddress map;                      /* Mapping of the DRM region */
  70 } radeonRegionRec, *radeonRegionPtr;
  71
  72 typedef struct radeon_screen {
  73    int chip_family;
  74    int chip_flags;
  75    int cpp;
  76    int card_type;
  77    int device_id; /* PCI ID */
  78    int AGPMode;
  79    unsigned int irq;                    /* IRQ number (0 means none) */
  80
  81    unsigned int fbLocation;
  82    unsigned int frontOffset;
  83    unsigned int frontPitch;
  84    unsigned int backOffset;
  85    unsigned int backPitch;
  86
  87    unsigned int depthOffset;
  88    unsigned int depthPitch;
  89
  90     /* Shared texture data */
  91    int numTexHeaps;
  92    int texOffset[RADEON_NR_TEX_HEAPS];
  93    int texSize[RADEON_NR_TEX_HEAPS];
  94    int logTexGranularity[RADEON_NR_TEX_HEAPS];
  95
  96    radeonRegionRec mmio;
  97    radeonRegionRec status;
  98    radeonRegionRec gartTextures;
  99
 100    drmBufMapPtr buffers;
 101
 102    __volatile__ uint32_t *scratch;
 103
 104    __DRIscreen *driScreen;
 105    unsigned int gart_buffer_offset;     /* offset in card memory space */
 106    unsigned int gart_texture_offset;    /* offset in card memory space */
 107    unsigned int gart_base;
 108
 109    GLboolean depthHasSurface;
 110
 111    /* Configuration cache with default values for all contexts */
 112    driOptionCache optionCache;
 113
 114    int num_gb_pipes;
 115    int num_z_pipes;
 116    struct radeon_bo_manager *bom;
 117
 118 } radeonScreenRec, *radeonScreenPtr;
 119
 120 struct __DRIimageRec {
 121    struct radeon_bo *bo;
 122    GLenum internal_format;
 123    uint32_t dri_format;
 124    GLuint format;
 125    GLenum data_type;
 126    int width, height;  /* in pixels */
 127    int pitch;          /* in pixels */
 128    int cpp;
 129    void *data;
 130 };
 131
 132 #ifdef RADEON_R200
 133 /* These defines are to ensure that r200_dri's symbols don't conflict with
 134  * radeon's when linked together.
 135  */
 136 #define get_radeon_buffer_object            r200_get_radeon_buffer_object
 137 #define radeonInitBufferObjectFuncs         r200_radeonInitBufferObjectFuncs
 138 #define radeonDestroyContext                r200_radeonDestroyContext
 139 #define radeonInitContext                   r200_radeonInitContext
 140 #define radeonMakeCurrent                   r200_radeonMakeCurrent
 141 #define radeon_prepare_render               r200_radeon_prepare_render
 142 #define radeonUnbindContext                 r200_radeonUnbindContext
 143 #define radeon_update_renderbuffers         r200_radeon_update_renderbuffers
 144 #define radeonCountStateEmitSize            r200_radeonCountStateEmitSize
 145 #define radeon_draw_buffer                  r200_radeon_draw_buffer
 146 #define radeonDrawBuffer                    r200_radeonDrawBuffer
 147 #define radeonEmitState                     r200_radeonEmitState
 148 #define radeonFinish                        r200_radeonFinish
 149 #define radeonFlush                         r200_radeonFlush
 150 #define radeonGetAge                        r200_radeonGetAge
 151 #define radeonReadBuffer                    r200_radeonReadBuffer
 152 #define radeonScissor                       r200_radeonScissor
 153 #define radeonSetCliprects                  r200_radeonSetCliprects
 154 #define radeonUpdateScissor                 r200_radeonUpdateScissor
 155 #define radeonUserClear                     r200_radeonUserClear
 156 #define radeon_viewport                     r200_radeon_viewport
 157 #define radeon_window_moved                 r200_radeon_window_moved
 158 #define rcommonBeginBatch                   r200_rcommonBeginBatch
 159 #define rcommonDestroyCmdBuf                r200_rcommonDestroyCmdBuf
 160 #define rcommonEnsureCmdBufSpace            r200_rcommonEnsureCmdBufSpace
 161 #define rcommonFlushCmdBuf                  r200_rcommonFlushCmdBuf
 162 #define rcommonFlushCmdBufLocked            r200_rcommonFlushCmdBufLocked
 163 #define rcommonInitCmdBuf                   r200_rcommonInitCmdBuf
 164 #define radeonAllocDmaRegion                r200_radeonAllocDmaRegion
 165 #define radeonEmitVec12                     r200_radeonEmitVec12
 166 #define radeonEmitVec16                     r200_radeonEmitVec16
 167 #define radeonEmitVec4                      r200_radeonEmitVec4
 168 #define radeonEmitVec8                      r200_radeonEmitVec8
 169 #define radeonFreeDmaRegions                r200_radeonFreeDmaRegions
 170 #define radeon_init_dma                     r200_radeon_init_dma
 171 #define radeonRefillCurrentDmaRegion        r200_radeonRefillCurrentDmaRegion
 172 #define radeonReleaseArrays                 r200_radeonReleaseArrays
 173 #define radeonReleaseDmaRegions             r200_radeonReleaseDmaRegions
 174 #define radeonReturnDmaRegion               r200_radeonReturnDmaRegion
 175 #define rcommonAllocDmaLowVerts             r200_rcommonAllocDmaLowVerts
 176 #define rcommon_emit_vecfog                 r200_rcommon_emit_vecfog
 177 #define rcommon_emit_vector                 r200_rcommon_emit_vector
 178 #define rcommon_flush_last_swtcl_prim       r200_rcommon_flush_last_swtcl_prim
 179 #define _radeon_debug_add_indent            r200__radeon_debug_add_indent
 180 #define _radeon_debug_remove_indent         r200__radeon_debug_remove_indent
 181 #define radeon_init_debug                   r200_radeon_init_debug
 182 #define _radeon_print                       r200__radeon_print
 183 #define radeon_create_renderbuffer          r200_radeon_create_renderbuffer
 184 #define radeon_fbo_init                     r200_radeon_fbo_init
 185 #define radeon_renderbuffer_set_bo          r200_radeon_renderbuffer_set_bo
 186 #define radeonComputeFogBlendFactor         r200_radeonComputeFogBlendFactor
 187 #define radeonInitStaticFogData             r200_radeonInitStaticFogData
 188 #define get_base_teximage_offset            r200_get_base_teximage_offset
 189 #define get_texture_image_row_stride        r200_get_texture_image_row_stride
 190 #define get_texture_image_size              r200_get_texture_image_size
 191 #define radeon_miptree_create               r200_radeon_miptree_create
 192 #define radeon_miptree_image_offset         r200_radeon_miptree_image_offset
 193 #define radeon_miptree_matches_image        r200_radeon_miptree_matches_image
 194 #define radeon_miptree_reference            r200_radeon_miptree_reference
 195 #define radeon_miptree_unreference          r200_radeon_miptree_unreference
 196 #define radeon_try_alloc_miptree            r200_radeon_try_alloc_miptree
 197 #define radeon_validate_texture_miptree     r200_radeon_validate_texture_miptree
 198 #define radeonReadPixels                    r200_radeonReadPixels
 199 #define radeon_check_query_active           r200_radeon_check_query_active
 200 #define radeonEmitQueryEnd                  r200_radeonEmitQueryEnd
 201 #define radeon_emit_queryobj                r200_radeon_emit_queryobj
 202 #define radeonInitQueryObjFunctions         r200_radeonInitQueryObjFunctions
 203 #define radeonInitSpanFuncs                 r200_radeonInitSpanFuncs
 204 #define copy_rows                           r200_copy_rows
 205 #define radeonChooseTextureFormat           r200_radeonChooseTextureFormat
 206 #define radeonChooseTextureFormat_mesa      r200_radeonChooseTextureFormat_mesa
 207 #define radeonFreeTextureImageBuffer        r200_radeonFreeTextureImageBuffer
 208 #define radeon_image_target_texture_2d      r200_radeon_image_target_texture_2d
 209 #define radeon_init_common_texture_funcs    r200_radeon_init_common_texture_funcs
 210 #define radeonIsFormatRenderable            r200_radeonIsFormatRenderable
 211 #define radeonNewTextureImage               r200_radeonNewTextureImage
 212 #define _radeon_texformat_al88              r200__radeon_texformat_al88
 213 #define _radeon_texformat_argb1555          r200__radeon_texformat_argb1555
 214 #define _radeon_texformat_argb4444          r200__radeon_texformat_argb4444
 215 #define _radeon_texformat_argb8888          r200__radeon_texformat_argb8888
 216 #define _radeon_texformat_rgb565            r200__radeon_texformat_rgb565
 217 #define _radeon_texformat_rgba8888          r200__radeon_texformat_rgba8888
 218 #define radeonCopyTexSubImage               r200_radeonCopyTexSubImage
 219 #define get_tile_size                       r200_get_tile_size
 220 #define tile_image                          r200_tile_image
 221 #define untile_image                        r200_untile_image
 222 #define set_re_cntl_d3d                     r200_set_re_cntl_d3d
 223 #define radeonDestroyBuffer                 r200_radeonDestroyBuffer
 224 #define radeonVendorString                  r200_radeonVendorString
 225 #define radeonGetRendererString             r200_radeonGetRendererString
 226 #endif
 227
 228 extern void radeonDestroyBuffer(__DRIdrawable *driDrawPriv);
 229 const __DRIextension **__driDriverGetExtensions_radeon(void);
 230 const __DRIextension **__driDriverGetExtensions_r200(void);
 231
 232 #endif /* __RADEON_SCREEN_H__ */