src/mesa/drivers/dri/r600/r700_render.c

   1 /*
   2  * Copyright (C) 2008-2009  Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included
  12  * in all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  15  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
  18  * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  19  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  20  */
  21
  22 /*
  23  * Authors:
  24  *   Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com>
  25  *   CooperYuan <cooper.yuan@amd.com>, <cooperyuan@gmail.com>
  26  */
  27
  28 #include "main/glheader.h"
  29 #include "main/state.h"
  30 #include "main/imports.h"
  31 #include "main/enums.h"
  32 #include "main/macros.h"
  33 #include "main/context.h"
  34 #include "main/dd.h"
  35 #include "main/simple_list.h"
  36 #include "main/api_arrayelt.h"
  37 #include "swrast/swrast.h"
  38 #include "swrast_setup/swrast_setup.h"
  39 #include "vbo/vbo.h"
  40
  41 #include "tnl/tnl.h"
  42 #include "tnl/t_vp_build.h"
  43 #include "tnl/t_context.h"
  44 #include "tnl/t_vertex.h"
  45 #include "tnl/t_pipeline.h"
  46
  47 #include "radeon_mipmap_tree.h"
  48 #include "r600_context.h"
  49 #include "r600_cmdbuf.h"
  50
  51 #include "r600_tex.h"
  52
  53 #include "r700_vertprog.h"
  54 #include "r700_fragprog.h"
  55 #include "r700_state.h"
  56
  57 void r700WaitForIdle(context_t *context);
  58 void r700WaitForIdleClean(context_t *context);
  59 void r700Start3D(context_t *context);
  60 GLboolean r700SendTextureState(context_t *context);
  61 unsigned int r700PrimitiveType(int prim);
  62 void r600UpdateTextureState(GLcontext * ctx);
  63 GLboolean r700SyncSurf(context_t *context,
  64                        struct radeon_bo *pbo,
  65                        uint32_t read_domain,
  66                        uint32_t write_domain,
  67                        uint32_t sync_type);
  68
  69 void r700WaitForIdle(context_t *context)
  70 {
  71     BATCH_LOCALS(&context->radeon);
  72     BEGIN_BATCH_NO_AUTOSTATE(3);
  73
  74     R600_OUT_BATCH(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));
  75     R600_OUT_BATCH(mmWAIT_UNTIL - ASIC_CONFIG_BASE_INDEX);
  76     R600_OUT_BATCH(WAIT_3D_IDLE_bit);
  77
  78     END_BATCH();
  79     COMMIT_BATCH();
  80 }
  81
  82 void r700WaitForIdleClean(context_t *context)
  83 {
  84     BATCH_LOCALS(&context->radeon);
  85     BEGIN_BATCH_NO_AUTOSTATE(5);
  86
  87     R600_OUT_BATCH(CP_PACKET3(R600_IT_EVENT_WRITE, 0));
  88     R600_OUT_BATCH(CACHE_FLUSH_AND_INV_EVENT);
  89
  90     R600_OUT_BATCH(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));
  91     R600_OUT_BATCH(mmWAIT_UNTIL - ASIC_CONFIG_BASE_INDEX);
  92     R600_OUT_BATCH(WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit);
  93
  94     END_BATCH();
  95     COMMIT_BATCH();
  96 }
  97
  98 void r700Start3D(context_t *context)
  99 {
 100     BATCH_LOCALS(&context->radeon);
 101     if (context->radeon.radeonScreen->chip_family < CHIP_FAMILY_RV770)
 102     {
 103         BEGIN_BATCH_NO_AUTOSTATE(2);
 104         R600_OUT_BATCH(CP_PACKET3(R600_IT_START_3D_CMDBUF, 0));
 105         R600_OUT_BATCH(0);
 106         END_BATCH();
 107     }
 108
 109     BEGIN_BATCH_NO_AUTOSTATE(3);
 110     R600_OUT_BATCH(CP_PACKET3(R600_IT_CONTEXT_CONTROL, 1));
 111     R600_OUT_BATCH(0x80000000);
 112     R600_OUT_BATCH(0x80000000);
 113     END_BATCH();
 114
 115     COMMIT_BATCH();
 116
 117     r700WaitForIdleClean(context);
 118 }
 119
 120 static GLboolean r700SetupShaders(GLcontext * ctx)
 121 {
 122     context_t *context = R700_CONTEXT(ctx);
 123
 124     R700_CHIP_CONTEXT *r700 = (R700_CHIP_CONTEXT*)(&context->hw);
 125
 126     GLuint exportCount;
 127
 128     r700->ps.SQ_PGM_RESOURCES_PS.u32All = 0;
 129     r700->vs.SQ_PGM_RESOURCES_VS.u32All = 0;
 130
 131     SETbit(r700->ps.SQ_PGM_RESOURCES_PS.u32All, PGM_RESOURCES__PRIME_CACHE_ON_DRAW_bit);
 132     SETbit(r700->vs.SQ_PGM_RESOURCES_VS.u32All, PGM_RESOURCES__PRIME_CACHE_ON_DRAW_bit);
 133
 134     r700SetupVertexProgram(ctx);
 135
 136     r700SetupFragmentProgram(ctx);
 137
 138     exportCount = (r700->ps.SQ_PGM_EXPORTS_PS.u32All & EXPORT_MODE_mask) / (1 << EXPORT_MODE_shift);
 139     r700->CB_SHADER_CONTROL.u32All = (1 << exportCount) - 1;
 140
 141     return GL_TRUE;
 142 }
 143
 144 GLboolean r700SendTextureState(context_t *context)
 145 {
 146     unsigned int i;
 147     R700_CHIP_CONTEXT *r700 = (R700_CHIP_CONTEXT*)(&context->hw);
 148     offset_modifiers offset_mod = {NO_SHIFT, 0, 0xFFFFFFFF};
 149     struct radeon_bo *bo = NULL;
 150     BATCH_LOCALS(&context->radeon);
 151
 152     for (i=0; i<R700_TEXTURE_NUMBERUNITS; i++) {
 153             radeonTexObj *t = r700->textures[i];
 154             if (t) {
 155                     if (!t->image_override)
 156                             bo = t->mt->bo;
 157                     else
 158                             bo = t->bo;
 159                     if (bo) {
 160
 161                             r700SyncSurf(context, bo,
 162                                          RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM,
 163                                          0, TC_ACTION_ENA_bit);
 164
 165                             BEGIN_BATCH_NO_AUTOSTATE(9);
 166                             R600_OUT_BATCH(CP_PACKET3(R600_IT_SET_RESOURCE, 7));
 167                             R600_OUT_BATCH(i * 7);
 168                             R600_OUT_BATCH(r700->textures[i]->SQ_TEX_RESOURCE0);
 169                             R600_OUT_BATCH(r700->textures[i]->SQ_TEX_RESOURCE1);
 170                             R600_OUT_BATCH_RELOC(r700->textures[i]->SQ_TEX_RESOURCE2,
 171                                                  bo,
 172                                                  0,
 173                                                  RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0, 0, &offset_mod);
 174                             R600_OUT_BATCH_RELOC(r700->textures[i]->SQ_TEX_RESOURCE3,
 175                                                  bo,
 176                                                  0,
 177                                                  RADEON_GEM_DOMAIN_GTT|RADEON_GEM_DOMAIN_VRAM, 0, 0, &offset_mod);
 178                             R600_OUT_BATCH(r700->textures[i]->SQ_TEX_RESOURCE4);
 179                             R600_OUT_BATCH(r700->textures[i]->SQ_TEX_RESOURCE5);
 180                             R600_OUT_BATCH(r700->textures[i]->SQ_TEX_RESOURCE6);
 181                             END_BATCH();
 182
 183                             BEGIN_BATCH_NO_AUTOSTATE(5);
 184                             R600_OUT_BATCH(CP_PACKET3(R600_IT_SET_SAMPLER, 3));
 185                             R600_OUT_BATCH(i * 3);
 186                             R600_OUT_BATCH(r700->textures[i]->SQ_TEX_SAMPLER0);
 187                             R600_OUT_BATCH(r700->textures[i]->SQ_TEX_SAMPLER1);
 188                             R600_OUT_BATCH(r700->textures[i]->SQ_TEX_SAMPLER2);
 189                             END_BATCH();
 190                             COMMIT_BATCH();
 191                     }
 192             }
 193     }
 194     return GL_TRUE;
 195 }
 196
 197 GLboolean r700SyncSurf(context_t *context,
 198                        struct radeon_bo *pbo,
 199                        uint32_t read_domain,
 200                        uint32_t write_domain,
 201                        uint32_t sync_type)
 202 {
 203     BATCH_LOCALS(&context->radeon);
 204     uint32_t cp_coher_size;
 205     offset_modifiers offset_mod;
 206
 207     if (pbo->size == 0xffffffff)
 208             cp_coher_size = 0xffffffff;
 209     else
 210             cp_coher_size = ((pbo->size + 255) >> 8);
 211
 212     offset_mod.shift     = NO_SHIFT;
 213     offset_mod.shiftbits = 0;
 214     offset_mod.mask      = 0xFFFFFFFF;
 215
 216     BEGIN_BATCH_NO_AUTOSTATE(5);
 217     R600_OUT_BATCH(CP_PACKET3(R600_IT_SURFACE_SYNC, 3));
 218     R600_OUT_BATCH(sync_type);
 219     R600_OUT_BATCH(cp_coher_size);
 220     R600_OUT_BATCH_RELOC(0,
 221                          pbo,
 222                          0,
 223                          read_domain, write_domain, 0, &offset_mod); // ???
 224     R600_OUT_BATCH(10);
 225
 226     END_BATCH();
 227     COMMIT_BATCH();
 228
 229     return GL_TRUE;
 230 }
 231
 232 unsigned int r700PrimitiveType(int prim)
 233 {
 234     switch (prim & PRIM_MODE_MASK)
 235     {
 236     case GL_POINTS:
 237         return DI_PT_POINTLIST;
 238         break;
 239     case GL_LINES:
 240         return DI_PT_LINELIST;
 241         break;
 242     case GL_LINE_STRIP:
 243         return DI_PT_LINESTRIP;
 244         break;
 245     case GL_LINE_LOOP:
 246         return DI_PT_LINELOOP;
 247         break;
 248     case GL_TRIANGLES:
 249         return DI_PT_TRILIST;
 250         break;
 251     case GL_TRIANGLE_STRIP:
 252         return DI_PT_TRISTRIP;
 253         break;
 254     case GL_TRIANGLE_FAN:
 255         return DI_PT_TRIFAN;
 256         break;
 257     case GL_QUADS:
 258         return DI_PT_QUADLIST;
 259         break;
 260     case GL_QUAD_STRIP:
 261         return DI_PT_QUADSTRIP;
 262         break;
 263     case GL_POLYGON:
 264         return DI_PT_POLYGON;
 265         break;
 266     default:
 267         assert(0);
 268         return -1;
 269         break;
 270     }
 271 }
 272
 273 static GLboolean r700RunRender(GLcontext * ctx,
 274                                            struct tnl_pipeline_stage *stage)
 275 {
 276     context_t *context = R700_CONTEXT(ctx);
 277     R700_CHIP_CONTEXT *r700 = (R700_CHIP_CONTEXT*)(&context->hw);
 278     int lastIndex = 0;
 279     BATCH_LOCALS(&context->radeon);
 280
 281     unsigned int i, j;
 282     TNLcontext *tnl = TNL_CONTEXT(ctx);
 283     struct vertex_buffer *vb = &tnl->vb;
 284
 285     r700Start3D(context); /* TODO : this is too much. */
 286
 287     r700SendSQConfig(context);
 288
 289     r700UpdateShaders(ctx);
 290
 291     r700SetScissor(context);
 292     r700SetRenderTarget(context, 0);
 293     r700SetDepthTarget(context);
 294
 295     if(r700SetupStreams(ctx))
 296     {
 297         return GL_TRUE;
 298     }
 299
 300     r600UpdateTextureState(ctx);
 301     r700SendTextureState(context);
 302
 303     r700SetupShaders(ctx);
 304
 305     r700SendFSState(context); // FIXME just a place holder for now
 306     r700SendPSState(context);
 307     r700SendVSState(context);
 308
 309     r700SendUCPState(context);
 310     r700SendContextStates(context);
 311     r700SendViewportState(context, 0);
 312     r700SendRenderTargetState(context, 0);
 313     r700SendDepthTargetState(context);
 314
 315     /* richard test code */
 316     for (i = 0; i < vb->PrimitiveCount; i++)
 317     {
 318         GLuint prim = _tnl_translate_prim(&vb->Primitive[i]);
 319         GLuint start = vb->Primitive[i].start;
 320         GLuint end = vb->Primitive[i].start + vb->Primitive[i].count;
 321         GLuint numIndices = vb->Primitive[i].count;
 322         GLuint numEntires;
 323
 324         unsigned int VGT_DRAW_INITIATOR = 0;
 325         unsigned int VGT_INDEX_TYPE     = 0;
 326         unsigned int VGT_PRIMITIVE_TYPE = 0;
 327         unsigned int VGT_NUM_INDICES    = 0;
 328
 329         if (numIndices < 1)
 330                 continue;
 331
 332         numEntires =   3 /* VGT_PRIMITIVE_TYPE */
 333                      + 2 /* VGT_INDEX_TYPE */
 334                      + 2 /* NUM_INSTANCES */
 335                      + numIndices + 3; /* DRAW_INDEX_IMMD */
 336
 337         BEGIN_BATCH_NO_AUTOSTATE(numEntires);
 338
 339         // prim
 340         VGT_PRIMITIVE_TYPE |= r700PrimitiveType(prim) << VGT_PRIMITIVE_TYPE__PRIM_TYPE_shift;
 341         R600_OUT_BATCH(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1));
 342         R600_OUT_BATCH(mmVGT_PRIMITIVE_TYPE - ASIC_CONFIG_BASE_INDEX);
 343         R600_OUT_BATCH(VGT_PRIMITIVE_TYPE);
 344
 345         // index type
 346         VGT_INDEX_TYPE |= DI_INDEX_SIZE_32_BIT << INDEX_TYPE_shift;
 347         R600_OUT_BATCH(CP_PACKET3(R600_IT_INDEX_TYPE, 0));
 348         R600_OUT_BATCH(VGT_INDEX_TYPE);
 349
 350         // num instances
 351         R600_OUT_BATCH(CP_PACKET3(R600_IT_NUM_INSTANCES, 0));
 352         R600_OUT_BATCH(1);
 353
 354         // draw packet
 355         VGT_NUM_INDICES = numIndices;
 356         VGT_DRAW_INITIATOR |= DI_SRC_SEL_IMMEDIATE << SOURCE_SELECT_shift;
 357         VGT_DRAW_INITIATOR |= DI_MAJOR_MODE_0 << MAJOR_MODE_shift;
 358
 359         R600_OUT_BATCH(CP_PACKET3(R600_IT_DRAW_INDEX_IMMD, (numIndices + 1)));
 360         R600_OUT_BATCH(VGT_NUM_INDICES);
 361         R600_OUT_BATCH(VGT_DRAW_INITIATOR);
 362
 363         for (j = lastIndex; j < lastIndex + numIndices; j++)
 364         {
 365             R600_OUT_BATCH(j);
 366         }
 367         lastIndex += numIndices;
 368
 369         END_BATCH();
 370         COMMIT_BATCH();
 371     }
 372
 373     /* Flush render op cached for last several quads. */
 374     r700WaitForIdleClean(context);
 375
 376     radeonReleaseArrays(ctx, 0);
 377
 378     rcommonFlushCmdBuf( &context->radeon, __FUNCTION__ );
 379
 380     return GL_FALSE;
 381 }
 382
 383 static GLboolean r700RunNonTCLRender(GLcontext * ctx,
 384                                      struct tnl_pipeline_stage *stage) /* -------------------- */
 385 {
 386         GLboolean bRet = GL_TRUE;
 387
 388         return bRet;
 389 }
 390
 391 static GLboolean r700RunTCLRender(GLcontext * ctx,  /*----------------------*/
 392                                   struct tnl_pipeline_stage *stage)
 393 {
 394         GLboolean bRet = GL_FALSE;
 395
 396     /* TODO : sw fallback */
 397
 398     /**
 399     * Ensure all enabled and complete textures are uploaded along with any buffers being used.
 400     */
 401     if(!r600ValidateBuffers(ctx))
 402     {
 403         return GL_TRUE;
 404     }
 405
 406     context_t *context = R700_CONTEXT(ctx);
 407
 408     r700UpdateShaders(ctx);
 409
 410     bRet = r700RunRender(ctx, stage);
 411
 412     return bRet;
 413         //GL_FALSE will stop to do other pipe stage in _tnl_run_pipeline
 414     //The render here DOES finish the whole pipe, so GL_FALSE should be returned for success.
 415 }
 416
 417 const struct tnl_pipeline_stage _r700_render_stage = {
 418         "r700 Hardware Rasterization",
 419         NULL,
 420         NULL,
 421         NULL,
 422         NULL,
 423         r700RunNonTCLRender
 424 };
 425
 426 const struct tnl_pipeline_stage _r700_tcl_stage = {
 427         "r700 Hardware Transform, Clipping and Lighting",
 428         NULL,
 429         NULL,
 430         NULL,
 431         NULL,
 432         r700RunTCLRender
 433 };
 434
 435 const struct tnl_pipeline_stage *r700_pipeline[] =
 436 {
 437     &_r700_tcl_stage,
 438     &_tnl_vertex_transform_stage,
 439         &_tnl_normal_transform_stage,
 440         &_tnl_lighting_stage,
 441         &_tnl_fog_coordinate_stage,
 442         &_tnl_texgen_stage,
 443         &_tnl_texture_transform_stage,
 444         &_tnl_vertex_program_stage,
 445
 446     &_r700_render_stage,
 447     &_tnl_render_stage,
 448     0,
 449 };
 450
 451