r600_hw_context.c revision 2df399c34bb39122a45bdd5b430b48346542e1cb
1/* 2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org> 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 * on the rights to use, copy, modify, merge, publish, distribute, sub 8 * license, and/or sell copies of the Software, and to permit persons to whom 9 * the Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 21 * USE OR OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * Authors: 24 * Jerome Glisse 25 */ 26#include "r600_hw_context_priv.h" 27#include "r600d.h" 28#include "util/u_memory.h" 29#include <errno.h> 30 31/* Get backends mask */ 32void r600_get_backend_mask(struct r600_context *ctx) 33{ 34 struct radeon_winsys_cs *cs = ctx->cs; 35 struct r600_resource *buffer; 36 uint32_t *results; 37 unsigned num_backends = ctx->screen->info.r600_num_backends; 38 unsigned i, mask = 0; 39 uint64_t va; 40 41 /* if backend_map query is supported by the kernel */ 42 if (ctx->screen->info.r600_backend_map_valid) { 43 unsigned num_tile_pipes = ctx->screen->info.r600_num_tile_pipes; 44 unsigned backend_map = ctx->screen->info.r600_backend_map; 45 unsigned item_width, item_mask; 46 47 if (ctx->chip_class >= EVERGREEN) { 48 item_width = 4; 49 item_mask = 0x7; 50 } else { 51 item_width = 2; 52 item_mask = 0x3; 53 } 54 55 while(num_tile_pipes--) { 56 i = backend_map & item_mask; 57 mask |= (1<<i); 58 backend_map >>= item_width; 59 } 60 if (mask != 0) { 61 ctx->backend_mask = mask; 62 return; 63 } 64 } 65 66 /* otherwise backup path for older kernels */ 67 68 /* create buffer for event data */ 69 buffer = (struct r600_resource*) 70 pipe_buffer_create(&ctx->screen->screen, PIPE_BIND_CUSTOM, 71 PIPE_USAGE_STAGING, ctx->max_db*16); 72 if (!buffer) 73 goto err; 74 75 va = r600_resource_va(&ctx->screen->screen, (void*)buffer); 76 77 /* initialize buffer with zeroes */ 78 results = ctx->ws->buffer_map(buffer->cs_buf, ctx->cs, PIPE_TRANSFER_WRITE); 79 if (results) { 80 memset(results, 0, ctx->max_db * 4 * 4); 81 ctx->ws->buffer_unmap(buffer->cs_buf); 82 83 /* emit EVENT_WRITE for ZPASS_DONE */ 84 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 2, 0); 85 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_ZPASS_DONE) | EVENT_INDEX(1); 86 cs->buf[cs->cdw++] = va; 87 cs->buf[cs->cdw++] = (va >> 32UL) & 0xFF; 88 89 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 90 cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, buffer, RADEON_USAGE_WRITE); 91 92 /* analyze results */ 93 results = ctx->ws->buffer_map(buffer->cs_buf, ctx->cs, PIPE_TRANSFER_READ); 94 if (results) { 95 for(i = 0; i < ctx->max_db; i++) { 96 /* at least highest bit will be set if backend is used */ 97 if (results[i*4 + 1]) 98 mask |= (1<<i); 99 } 100 ctx->ws->buffer_unmap(buffer->cs_buf); 101 } 102 } 103 104 pipe_resource_reference((struct pipe_resource**)&buffer, NULL); 105 106 if (mask != 0) { 107 ctx->backend_mask = mask; 108 return; 109 } 110 111err: 112 /* fallback to old method - set num_backends lower bits to 1 */ 113 ctx->backend_mask = (~((uint32_t)0))>>(32-num_backends); 114 return; 115} 116 117void r600_context_ps_partial_flush(struct r600_context *ctx) 118{ 119 struct radeon_winsys_cs *cs = ctx->cs; 120 121 if (!(ctx->flags & R600_CONTEXT_DRAW_PENDING)) 122 return; 123 124 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0); 125 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_PS_PARTIAL_FLUSH) | EVENT_INDEX(4); 126 127 ctx->flags &= ~R600_CONTEXT_DRAW_PENDING; 128} 129 130static void r600_init_block(struct r600_context *ctx, 131 struct r600_block *block, 132 const struct r600_reg *reg, int index, int nreg, 133 unsigned opcode, unsigned offset_base) 134{ 135 int i = index; 136 int j, n = nreg; 137 138 /* initialize block */ 139 block->flags = 0; 140 block->status |= R600_BLOCK_STATUS_DIRTY; /* dirty all blocks at start */ 141 block->start_offset = reg[i].offset; 142 block->pm4[block->pm4_ndwords++] = PKT3(opcode, n, 0); 143 block->pm4[block->pm4_ndwords++] = (block->start_offset - offset_base) >> 2; 144 block->reg = &block->pm4[block->pm4_ndwords]; 145 block->pm4_ndwords += n; 146 block->nreg = n; 147 block->nreg_dirty = n; 148 LIST_INITHEAD(&block->list); 149 LIST_INITHEAD(&block->enable_list); 150 151 for (j = 0; j < n; j++) { 152 if (reg[i+j].flags & REG_FLAG_DIRTY_ALWAYS) { 153 block->flags |= REG_FLAG_DIRTY_ALWAYS; 154 } 155 if (reg[i+j].flags & REG_FLAG_ENABLE_ALWAYS) { 156 if (!(block->status & R600_BLOCK_STATUS_ENABLED)) { 157 block->status |= R600_BLOCK_STATUS_ENABLED; 158 LIST_ADDTAIL(&block->enable_list, &ctx->enable_list); 159 LIST_ADDTAIL(&block->list,&ctx->dirty); 160 } 161 } 162 if (reg[i+j].flags & REG_FLAG_FLUSH_CHANGE) { 163 block->flags |= REG_FLAG_FLUSH_CHANGE; 164 } 165 166 if (reg[i+j].flags & REG_FLAG_NEED_BO) { 167 block->nbo++; 168 assert(block->nbo < R600_BLOCK_MAX_BO); 169 block->pm4_bo_index[j] = block->nbo; 170 block->pm4[block->pm4_ndwords++] = PKT3(PKT3_NOP, 0, 0); 171 block->pm4[block->pm4_ndwords++] = 0x00000000; 172 block->reloc[block->nbo].bo_pm4_index = block->pm4_ndwords - 1; 173 } 174 if ((ctx->family > CHIP_R600) && 175 (ctx->family < CHIP_RV770) && reg[i+j].flags & REG_FLAG_RV6XX_SBU) { 176 block->pm4[block->pm4_ndwords++] = PKT3(PKT3_SURFACE_BASE_UPDATE, 0, 0); 177 block->pm4[block->pm4_ndwords++] = reg[i+j].sbu_flags; 178 } 179 } 180 /* check that we stay in limit */ 181 assert(block->pm4_ndwords < R600_BLOCK_MAX_REG); 182} 183 184int r600_context_add_block(struct r600_context *ctx, const struct r600_reg *reg, unsigned nreg, 185 unsigned opcode, unsigned offset_base) 186{ 187 struct r600_block *block; 188 struct r600_range *range; 189 int offset; 190 191 for (unsigned i = 0, n = 0; i < nreg; i += n) { 192 /* ignore new block balise */ 193 if (reg[i].offset == GROUP_FORCE_NEW_BLOCK) { 194 n = 1; 195 continue; 196 } 197 198 /* ignore regs not on R600 on R600 */ 199 if ((reg[i].flags & REG_FLAG_NOT_R600) && ctx->family == CHIP_R600) { 200 n = 1; 201 continue; 202 } 203 204 /* register that need relocation are in their own group */ 205 /* find number of consecutive registers */ 206 n = 0; 207 offset = reg[i].offset; 208 while (reg[i + n].offset == offset) { 209 n++; 210 offset += 4; 211 if ((n + i) >= nreg) 212 break; 213 if (n >= (R600_BLOCK_MAX_REG - 2)) 214 break; 215 } 216 217 /* allocate new block */ 218 block = calloc(1, sizeof(struct r600_block)); 219 if (block == NULL) { 220 return -ENOMEM; 221 } 222 ctx->nblocks++; 223 for (int j = 0; j < n; j++) { 224 range = &ctx->range[CTX_RANGE_ID(reg[i + j].offset)]; 225 /* create block table if it doesn't exist */ 226 if (!range->blocks) 227 range->blocks = calloc(1 << HASH_SHIFT, sizeof(void *)); 228 if (!range->blocks) 229 return -1; 230 231 range->blocks[CTX_BLOCK_ID(reg[i + j].offset)] = block; 232 } 233 234 r600_init_block(ctx, block, reg, i, n, opcode, offset_base); 235 236 } 237 return 0; 238} 239 240/* R600/R700 configuration */ 241static const struct r600_reg r600_config_reg_list[] = { 242 {R_008958_VGT_PRIMITIVE_TYPE, 0, 0}, 243 {R_008C04_SQ_GPR_RESOURCE_MGMT_1, REG_FLAG_ENABLE_ALWAYS | REG_FLAG_FLUSH_CHANGE, 0}, 244}; 245 246static const struct r600_reg r600_ctl_const_list[] = { 247 {R_03CFF4_SQ_VTX_START_INST_LOC, 0, 0}, 248}; 249 250static const struct r600_reg r600_context_reg_list[] = { 251 {R_028A4C_PA_SC_MODE_CNTL, 0, 0}, 252 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 253 {R_028040_CB_COLOR0_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_COLOR(0)}, 254 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 255 {R_0280A0_CB_COLOR0_INFO, REG_FLAG_NEED_BO, 0}, 256 {R_028060_CB_COLOR0_SIZE, 0, 0}, 257 {R_028080_CB_COLOR0_VIEW, 0, 0}, 258 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 259 {R_0280E0_CB_COLOR0_FRAG, REG_FLAG_NEED_BO, 0}, 260 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 261 {R_0280C0_CB_COLOR0_TILE, REG_FLAG_NEED_BO, 0}, 262 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 263 {R_028044_CB_COLOR1_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_COLOR(1)}, 264 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 265 {R_0280A4_CB_COLOR1_INFO, REG_FLAG_NEED_BO, 0}, 266 {R_028064_CB_COLOR1_SIZE, 0, 0}, 267 {R_028084_CB_COLOR1_VIEW, 0, 0}, 268 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 269 {R_0280E4_CB_COLOR1_FRAG, REG_FLAG_NEED_BO, 0}, 270 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 271 {R_0280C4_CB_COLOR1_TILE, REG_FLAG_NEED_BO, 0}, 272 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 273 {R_028048_CB_COLOR2_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_COLOR(2)}, 274 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 275 {R_0280A8_CB_COLOR2_INFO, REG_FLAG_NEED_BO, 0}, 276 {R_028068_CB_COLOR2_SIZE, 0, 0}, 277 {R_028088_CB_COLOR2_VIEW, 0, 0}, 278 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 279 {R_0280E8_CB_COLOR2_FRAG, REG_FLAG_NEED_BO, 0}, 280 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 281 {R_0280C8_CB_COLOR2_TILE, REG_FLAG_NEED_BO, 0}, 282 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 283 {R_02804C_CB_COLOR3_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_COLOR(3)}, 284 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 285 {R_0280AC_CB_COLOR3_INFO, REG_FLAG_NEED_BO, 0}, 286 {R_02806C_CB_COLOR3_SIZE, 0, 0}, 287 {R_02808C_CB_COLOR3_VIEW, 0, 0}, 288 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 289 {R_0280EC_CB_COLOR3_FRAG, REG_FLAG_NEED_BO, 0}, 290 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 291 {R_0280CC_CB_COLOR3_TILE, REG_FLAG_NEED_BO, 0}, 292 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 293 {R_028050_CB_COLOR4_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_COLOR(4)}, 294 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 295 {R_0280B0_CB_COLOR4_INFO, REG_FLAG_NEED_BO, 0}, 296 {R_028070_CB_COLOR4_SIZE, 0, 0}, 297 {R_028090_CB_COLOR4_VIEW, 0, 0}, 298 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 299 {R_0280F0_CB_COLOR4_FRAG, REG_FLAG_NEED_BO, 0}, 300 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 301 {R_0280D0_CB_COLOR4_TILE, REG_FLAG_NEED_BO, 0}, 302 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 303 {R_028054_CB_COLOR5_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_COLOR(5)}, 304 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 305 {R_0280B4_CB_COLOR5_INFO, REG_FLAG_NEED_BO, 0}, 306 {R_028074_CB_COLOR5_SIZE, 0, 0}, 307 {R_028094_CB_COLOR5_VIEW, 0, 0}, 308 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 309 {R_0280F4_CB_COLOR5_FRAG, REG_FLAG_NEED_BO, 0}, 310 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 311 {R_0280D4_CB_COLOR5_TILE, REG_FLAG_NEED_BO, 0}, 312 {R_028058_CB_COLOR6_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_COLOR(6)}, 313 {R_0280B8_CB_COLOR6_INFO, REG_FLAG_NEED_BO, 0}, 314 {R_028078_CB_COLOR6_SIZE, 0, 0}, 315 {R_028098_CB_COLOR6_VIEW, 0, 0}, 316 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 317 {R_0280F8_CB_COLOR6_FRAG, REG_FLAG_NEED_BO, 0}, 318 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 319 {R_0280D8_CB_COLOR6_TILE, REG_FLAG_NEED_BO, 0}, 320 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 321 {R_02805C_CB_COLOR7_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_COLOR(7)}, 322 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 323 {R_0280BC_CB_COLOR7_INFO, REG_FLAG_NEED_BO, 0}, 324 {R_02807C_CB_COLOR7_SIZE, 0, 0}, 325 {R_02809C_CB_COLOR7_VIEW, 0, 0}, 326 {R_0280FC_CB_COLOR7_FRAG, REG_FLAG_NEED_BO, 0}, 327 {R_0280DC_CB_COLOR7_TILE, REG_FLAG_NEED_BO, 0}, 328 {R_028120_CB_CLEAR_RED, 0, 0}, 329 {R_028124_CB_CLEAR_GREEN, 0, 0}, 330 {R_028128_CB_CLEAR_BLUE, 0, 0}, 331 {R_02812C_CB_CLEAR_ALPHA, 0, 0}, 332 {R_028414_CB_BLEND_RED, 0, 0}, 333 {R_028418_CB_BLEND_GREEN, 0, 0}, 334 {R_02841C_CB_BLEND_BLUE, 0, 0}, 335 {R_028420_CB_BLEND_ALPHA, 0, 0}, 336 {R_028424_CB_FOG_RED, 0, 0}, 337 {R_028428_CB_FOG_GREEN, 0, 0}, 338 {R_02842C_CB_FOG_BLUE, 0, 0}, 339 {R_028430_DB_STENCILREFMASK, 0, 0}, 340 {R_028434_DB_STENCILREFMASK_BF, 0, 0}, 341 {R_028780_CB_BLEND0_CONTROL, REG_FLAG_NOT_R600, 0}, 342 {R_028784_CB_BLEND1_CONTROL, REG_FLAG_NOT_R600, 0}, 343 {R_028788_CB_BLEND2_CONTROL, REG_FLAG_NOT_R600, 0}, 344 {R_02878C_CB_BLEND3_CONTROL, REG_FLAG_NOT_R600, 0}, 345 {R_028790_CB_BLEND4_CONTROL, REG_FLAG_NOT_R600, 0}, 346 {R_028794_CB_BLEND5_CONTROL, REG_FLAG_NOT_R600, 0}, 347 {R_028798_CB_BLEND6_CONTROL, REG_FLAG_NOT_R600, 0}, 348 {R_02879C_CB_BLEND7_CONTROL, REG_FLAG_NOT_R600, 0}, 349 {R_0287A0_CB_SHADER_CONTROL, 0, 0}, 350 {R_028800_DB_DEPTH_CONTROL, 0, 0}, 351 {R_028804_CB_BLEND_CONTROL, 0, 0}, 352 {R_02880C_DB_SHADER_CONTROL, 0, 0}, 353 {R_02800C_DB_DEPTH_BASE, REG_FLAG_NEED_BO|REG_FLAG_RV6XX_SBU, SURFACE_BASE_UPDATE_DEPTH}, 354 {R_028000_DB_DEPTH_SIZE, 0, 0}, 355 {R_028004_DB_DEPTH_VIEW, 0, 0}, 356 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 357 {R_028010_DB_DEPTH_INFO, REG_FLAG_NEED_BO, 0}, 358 {R_028A6C_VGT_GS_OUT_PRIM_TYPE, 0, 0}, 359 {R_028D24_DB_HTILE_SURFACE, 0, 0}, 360 {R_028D34_DB_PREFETCH_LIMIT, 0, 0}, 361 {R_028204_PA_SC_WINDOW_SCISSOR_TL, 0, 0}, 362 {R_028208_PA_SC_WINDOW_SCISSOR_BR, 0, 0}, 363 {R_028250_PA_SC_VPORT_SCISSOR_0_TL, 0, 0}, 364 {R_028254_PA_SC_VPORT_SCISSOR_0_BR, 0, 0}, 365 {R_02843C_PA_CL_VPORT_XSCALE_0, 0, 0}, 366 {R_028440_PA_CL_VPORT_XOFFSET_0, 0, 0}, 367 {R_028444_PA_CL_VPORT_YSCALE_0, 0, 0}, 368 {R_028448_PA_CL_VPORT_YOFFSET_0, 0, 0}, 369 {R_02844C_PA_CL_VPORT_ZSCALE_0, 0, 0}, 370 {R_028450_PA_CL_VPORT_ZOFFSET_0, 0, 0}, 371 {R_0286D4_SPI_INTERP_CONTROL_0, 0, 0}, 372 {R_028810_PA_CL_CLIP_CNTL, 0, 0}, 373 {R_028814_PA_SU_SC_MODE_CNTL, 0, 0}, 374 {R_02881C_PA_CL_VS_OUT_CNTL, 0, 0}, 375 {R_028A00_PA_SU_POINT_SIZE, 0, 0}, 376 {R_028A04_PA_SU_POINT_MINMAX, 0, 0}, 377 {R_028A08_PA_SU_LINE_CNTL, 0, 0}, 378 {R_028A0C_PA_SC_LINE_STIPPLE, 0, 0}, 379 {R_028C08_PA_SU_VTX_CNTL, 0, 0}, 380 {R_028DF8_PA_SU_POLY_OFFSET_DB_FMT_CNTL, 0, 0}, 381 {R_028DFC_PA_SU_POLY_OFFSET_CLAMP, 0, 0}, 382 {R_028E00_PA_SU_POLY_OFFSET_FRONT_SCALE, 0, 0}, 383 {R_028E04_PA_SU_POLY_OFFSET_FRONT_OFFSET, 0, 0}, 384 {R_028E08_PA_SU_POLY_OFFSET_BACK_SCALE, 0, 0}, 385 {R_028E0C_PA_SU_POLY_OFFSET_BACK_OFFSET, 0, 0}, 386 {R_028E20_PA_CL_UCP0_X, 0, 0}, 387 {R_028E24_PA_CL_UCP0_Y, 0, 0}, 388 {R_028E28_PA_CL_UCP0_Z, 0, 0}, 389 {R_028E2C_PA_CL_UCP0_W, 0, 0}, 390 {R_028E30_PA_CL_UCP1_X, 0, 0}, 391 {R_028E34_PA_CL_UCP1_Y, 0, 0}, 392 {R_028E38_PA_CL_UCP1_Z, 0, 0}, 393 {R_028E3C_PA_CL_UCP1_W, 0, 0}, 394 {R_028E40_PA_CL_UCP2_X, 0, 0}, 395 {R_028E44_PA_CL_UCP2_Y, 0, 0}, 396 {R_028E48_PA_CL_UCP2_Z, 0, 0}, 397 {R_028E4C_PA_CL_UCP2_W, 0, 0}, 398 {R_028E50_PA_CL_UCP3_X, 0, 0}, 399 {R_028E54_PA_CL_UCP3_Y, 0, 0}, 400 {R_028E58_PA_CL_UCP3_Z, 0, 0}, 401 {R_028E5C_PA_CL_UCP3_W, 0, 0}, 402 {R_028E60_PA_CL_UCP4_X, 0, 0}, 403 {R_028E64_PA_CL_UCP4_Y, 0, 0}, 404 {R_028E68_PA_CL_UCP4_Z, 0, 0}, 405 {R_028E6C_PA_CL_UCP4_W, 0, 0}, 406 {R_028E70_PA_CL_UCP5_X, 0, 0}, 407 {R_028E74_PA_CL_UCP5_Y, 0, 0}, 408 {R_028E78_PA_CL_UCP5_Z, 0, 0}, 409 {R_028E7C_PA_CL_UCP5_W, 0, 0}, 410 {R_028350_SX_MISC, 0, 0}, 411 {R_028380_SQ_VTX_SEMANTIC_0, 0, 0}, 412 {R_028384_SQ_VTX_SEMANTIC_1, 0, 0}, 413 {R_028388_SQ_VTX_SEMANTIC_2, 0, 0}, 414 {R_02838C_SQ_VTX_SEMANTIC_3, 0, 0}, 415 {R_028390_SQ_VTX_SEMANTIC_4, 0, 0}, 416 {R_028394_SQ_VTX_SEMANTIC_5, 0, 0}, 417 {R_028398_SQ_VTX_SEMANTIC_6, 0, 0}, 418 {R_02839C_SQ_VTX_SEMANTIC_7, 0, 0}, 419 {R_0283A0_SQ_VTX_SEMANTIC_8, 0, 0}, 420 {R_0283A4_SQ_VTX_SEMANTIC_9, 0, 0}, 421 {R_0283A8_SQ_VTX_SEMANTIC_10, 0, 0}, 422 {R_0283AC_SQ_VTX_SEMANTIC_11, 0, 0}, 423 {R_0283B0_SQ_VTX_SEMANTIC_12, 0, 0}, 424 {R_0283B4_SQ_VTX_SEMANTIC_13, 0, 0}, 425 {R_0283B8_SQ_VTX_SEMANTIC_14, 0, 0}, 426 {R_0283BC_SQ_VTX_SEMANTIC_15, 0, 0}, 427 {R_0283C0_SQ_VTX_SEMANTIC_16, 0, 0}, 428 {R_0283C4_SQ_VTX_SEMANTIC_17, 0, 0}, 429 {R_0283C8_SQ_VTX_SEMANTIC_18, 0, 0}, 430 {R_0283CC_SQ_VTX_SEMANTIC_19, 0, 0}, 431 {R_0283D0_SQ_VTX_SEMANTIC_20, 0, 0}, 432 {R_0283D4_SQ_VTX_SEMANTIC_21, 0, 0}, 433 {R_0283D8_SQ_VTX_SEMANTIC_22, 0, 0}, 434 {R_0283DC_SQ_VTX_SEMANTIC_23, 0, 0}, 435 {R_0283E0_SQ_VTX_SEMANTIC_24, 0, 0}, 436 {R_0283E4_SQ_VTX_SEMANTIC_25, 0, 0}, 437 {R_0283E8_SQ_VTX_SEMANTIC_26, 0, 0}, 438 {R_0283EC_SQ_VTX_SEMANTIC_27, 0, 0}, 439 {R_0283F0_SQ_VTX_SEMANTIC_28, 0, 0}, 440 {R_0283F4_SQ_VTX_SEMANTIC_29, 0, 0}, 441 {R_0283F8_SQ_VTX_SEMANTIC_30, 0, 0}, 442 {R_0283FC_SQ_VTX_SEMANTIC_31, 0, 0}, 443 {R_028614_SPI_VS_OUT_ID_0, 0, 0}, 444 {R_028618_SPI_VS_OUT_ID_1, 0, 0}, 445 {R_02861C_SPI_VS_OUT_ID_2, 0, 0}, 446 {R_028620_SPI_VS_OUT_ID_3, 0, 0}, 447 {R_028624_SPI_VS_OUT_ID_4, 0, 0}, 448 {R_028628_SPI_VS_OUT_ID_5, 0, 0}, 449 {R_02862C_SPI_VS_OUT_ID_6, 0, 0}, 450 {R_028630_SPI_VS_OUT_ID_7, 0, 0}, 451 {R_028634_SPI_VS_OUT_ID_8, 0, 0}, 452 {R_028638_SPI_VS_OUT_ID_9, 0, 0}, 453 {R_0286C4_SPI_VS_OUT_CONFIG, 0, 0}, 454 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 455 {R_028858_SQ_PGM_START_VS, REG_FLAG_NEED_BO, 0}, 456 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 457 {R_028868_SQ_PGM_RESOURCES_VS, 0, 0}, 458 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 459 {R_028894_SQ_PGM_START_FS, REG_FLAG_NEED_BO, 0}, 460 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 461 {R_0288A4_SQ_PGM_RESOURCES_FS, 0, 0}, 462 {R_0288DC_SQ_PGM_CF_OFFSET_FS, 0, 0}, 463 {R_028644_SPI_PS_INPUT_CNTL_0, 0, 0}, 464 {R_028648_SPI_PS_INPUT_CNTL_1, 0, 0}, 465 {R_02864C_SPI_PS_INPUT_CNTL_2, 0, 0}, 466 {R_028650_SPI_PS_INPUT_CNTL_3, 0, 0}, 467 {R_028654_SPI_PS_INPUT_CNTL_4, 0, 0}, 468 {R_028658_SPI_PS_INPUT_CNTL_5, 0, 0}, 469 {R_02865C_SPI_PS_INPUT_CNTL_6, 0, 0}, 470 {R_028660_SPI_PS_INPUT_CNTL_7, 0, 0}, 471 {R_028664_SPI_PS_INPUT_CNTL_8, 0, 0}, 472 {R_028668_SPI_PS_INPUT_CNTL_9, 0, 0}, 473 {R_02866C_SPI_PS_INPUT_CNTL_10, 0, 0}, 474 {R_028670_SPI_PS_INPUT_CNTL_11, 0, 0}, 475 {R_028674_SPI_PS_INPUT_CNTL_12, 0, 0}, 476 {R_028678_SPI_PS_INPUT_CNTL_13, 0, 0}, 477 {R_02867C_SPI_PS_INPUT_CNTL_14, 0, 0}, 478 {R_028680_SPI_PS_INPUT_CNTL_15, 0, 0}, 479 {R_028684_SPI_PS_INPUT_CNTL_16, 0, 0}, 480 {R_028688_SPI_PS_INPUT_CNTL_17, 0, 0}, 481 {R_02868C_SPI_PS_INPUT_CNTL_18, 0, 0}, 482 {R_028690_SPI_PS_INPUT_CNTL_19, 0, 0}, 483 {R_028694_SPI_PS_INPUT_CNTL_20, 0, 0}, 484 {R_028698_SPI_PS_INPUT_CNTL_21, 0, 0}, 485 {R_02869C_SPI_PS_INPUT_CNTL_22, 0, 0}, 486 {R_0286A0_SPI_PS_INPUT_CNTL_23, 0, 0}, 487 {R_0286A4_SPI_PS_INPUT_CNTL_24, 0, 0}, 488 {R_0286A8_SPI_PS_INPUT_CNTL_25, 0, 0}, 489 {R_0286AC_SPI_PS_INPUT_CNTL_26, 0, 0}, 490 {R_0286B0_SPI_PS_INPUT_CNTL_27, 0, 0}, 491 {R_0286B4_SPI_PS_INPUT_CNTL_28, 0, 0}, 492 {R_0286B8_SPI_PS_INPUT_CNTL_29, 0, 0}, 493 {R_0286BC_SPI_PS_INPUT_CNTL_30, 0, 0}, 494 {R_0286C0_SPI_PS_INPUT_CNTL_31, 0, 0}, 495 {R_0286CC_SPI_PS_IN_CONTROL_0, 0, 0}, 496 {R_0286D0_SPI_PS_IN_CONTROL_1, 0, 0}, 497 {R_0286D8_SPI_INPUT_Z, 0, 0}, 498 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 499 {R_028840_SQ_PGM_START_PS, REG_FLAG_NEED_BO, 0}, 500 {GROUP_FORCE_NEW_BLOCK, 0, 0}, 501 {R_028850_SQ_PGM_RESOURCES_PS, 0, 0}, 502 {R_028854_SQ_PGM_EXPORTS_PS, 0, 0}, 503 {R_028408_VGT_INDX_OFFSET, 0, 0}, 504 {R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX, 0, 0}, 505 {R_028A94_VGT_MULTI_PRIM_IB_RESET_EN, 0, 0}, 506}; 507 508static int r600_loop_const_init(struct r600_context *ctx, uint32_t offset) 509{ 510 unsigned nreg = 32; 511 struct r600_reg r600_loop_consts[32]; 512 int i; 513 514 for (i = 0; i < nreg; i++) { 515 r600_loop_consts[i].offset = R600_LOOP_CONST_OFFSET + ((offset + i) * 4); 516 r600_loop_consts[i].flags = REG_FLAG_DIRTY_ALWAYS; 517 r600_loop_consts[i].sbu_flags = 0; 518 } 519 return r600_context_add_block(ctx, r600_loop_consts, nreg, PKT3_SET_LOOP_CONST, R600_LOOP_CONST_OFFSET); 520} 521 522/* initialize */ 523void r600_context_fini(struct r600_context *ctx) 524{ 525 struct r600_block *block; 526 struct r600_range *range; 527 528 if (ctx->range) { 529 for (int i = 0; i < NUM_RANGES; i++) { 530 if (!ctx->range[i].blocks) 531 continue; 532 for (int j = 0; j < (1 << HASH_SHIFT); j++) { 533 block = ctx->range[i].blocks[j]; 534 if (block) { 535 for (int k = 0, offset = block->start_offset; k < block->nreg; k++, offset += 4) { 536 range = &ctx->range[CTX_RANGE_ID(offset)]; 537 range->blocks[CTX_BLOCK_ID(offset)] = NULL; 538 } 539 for (int k = 1; k <= block->nbo; k++) { 540 pipe_resource_reference((struct pipe_resource**)&block->reloc[k].bo, NULL); 541 } 542 free(block); 543 } 544 } 545 free(ctx->range[i].blocks); 546 } 547 } 548 free(ctx->blocks); 549} 550 551int r600_setup_block_table(struct r600_context *ctx) 552{ 553 /* setup block table */ 554 int c = 0; 555 ctx->blocks = calloc(ctx->nblocks, sizeof(void*)); 556 if (!ctx->blocks) 557 return -ENOMEM; 558 for (int i = 0; i < NUM_RANGES; i++) { 559 if (!ctx->range[i].blocks) 560 continue; 561 for (int j = 0, add; j < (1 << HASH_SHIFT); j++) { 562 if (!ctx->range[i].blocks[j]) 563 continue; 564 565 add = 1; 566 for (int k = 0; k < c; k++) { 567 if (ctx->blocks[k] == ctx->range[i].blocks[j]) { 568 add = 0; 569 break; 570 } 571 } 572 if (add) { 573 assert(c < ctx->nblocks); 574 ctx->blocks[c++] = ctx->range[i].blocks[j]; 575 j += (ctx->range[i].blocks[j]->nreg) - 1; 576 } 577 } 578 } 579 return 0; 580} 581 582int r600_context_init(struct r600_context *ctx) 583{ 584 int r; 585 586 /* add blocks */ 587 r = r600_context_add_block(ctx, r600_config_reg_list, 588 Elements(r600_config_reg_list), PKT3_SET_CONFIG_REG, R600_CONFIG_REG_OFFSET); 589 if (r) 590 goto out_err; 591 r = r600_context_add_block(ctx, r600_context_reg_list, 592 Elements(r600_context_reg_list), PKT3_SET_CONTEXT_REG, R600_CONTEXT_REG_OFFSET); 593 if (r) 594 goto out_err; 595 r = r600_context_add_block(ctx, r600_ctl_const_list, 596 Elements(r600_ctl_const_list), PKT3_SET_CTL_CONST, R600_CTL_CONST_OFFSET); 597 if (r) 598 goto out_err; 599 600 /* PS loop const */ 601 r600_loop_const_init(ctx, 0); 602 /* VS loop const */ 603 r600_loop_const_init(ctx, 32); 604 605 r = r600_setup_block_table(ctx); 606 if (r) 607 goto out_err; 608 609 ctx->max_db = 4; 610 return 0; 611out_err: 612 r600_context_fini(ctx); 613 return r; 614} 615 616void r600_need_cs_space(struct r600_context *ctx, unsigned num_dw, 617 boolean count_draw_in) 618{ 619 struct r600_atom *state; 620 621 /* The number of dwords we already used in the CS so far. */ 622 num_dw += ctx->cs->cdw; 623 624 if (count_draw_in) { 625 /* The number of dwords all the dirty states would take. */ 626 LIST_FOR_EACH_ENTRY(state, &ctx->dirty_states, head) { 627 num_dw += state->num_dw; 628 } 629 630 num_dw += ctx->pm4_dirty_cdwords; 631 632 /* The upper-bound of how much a draw command would take. */ 633 num_dw += R600_MAX_DRAW_CS_DWORDS; 634 } 635 636 /* Count in queries_suspend. */ 637 num_dw += ctx->num_cs_dw_nontimer_queries_suspend; 638 num_dw += ctx->num_cs_dw_timer_queries_suspend; 639 640 /* Count in streamout_end at the end of CS. */ 641 num_dw += ctx->num_cs_dw_streamout_end; 642 643 /* Count in render_condition(NULL) at the end of CS. */ 644 if (ctx->predicate_drawing) { 645 num_dw += 3; 646 } 647 648 /* Count in framebuffer cache flushes at the end of CS. */ 649 num_dw += 7; /* one SURFACE_SYNC and CACHE_FLUSH_AND_INV (r6xx-only) */ 650 651 /* Save 16 dwords for the fence mechanism. */ 652 num_dw += 16; 653 654 /* Flush if there's not enough space. */ 655 if (num_dw > RADEON_MAX_CMDBUF_DWORDS) { 656 r600_flush(&ctx->context, NULL, RADEON_FLUSH_ASYNC); 657 } 658} 659 660void r600_context_dirty_block(struct r600_context *ctx, 661 struct r600_block *block, 662 int dirty, int index) 663{ 664 if ((index + 1) > block->nreg_dirty) 665 block->nreg_dirty = index + 1; 666 667 if ((dirty != (block->status & R600_BLOCK_STATUS_DIRTY)) || !(block->status & R600_BLOCK_STATUS_ENABLED)) { 668 block->status |= R600_BLOCK_STATUS_DIRTY; 669 ctx->pm4_dirty_cdwords += block->pm4_ndwords; 670 if (!(block->status & R600_BLOCK_STATUS_ENABLED)) { 671 block->status |= R600_BLOCK_STATUS_ENABLED; 672 LIST_ADDTAIL(&block->enable_list, &ctx->enable_list); 673 } 674 LIST_ADDTAIL(&block->list,&ctx->dirty); 675 676 if (block->flags & REG_FLAG_FLUSH_CHANGE) { 677 r600_context_ps_partial_flush(ctx); 678 } 679 } 680} 681 682/** 683 * If reg needs a reloc, this function will add it to its block's reloc list. 684 * @return true if reg needs a reloc, false otherwise 685 */ 686static bool r600_reg_set_block_reloc(struct r600_pipe_reg *reg) 687{ 688 unsigned reloc_id; 689 690 if (!reg->block->pm4_bo_index[reg->id]) { 691 return false; 692 } 693 /* find relocation */ 694 reloc_id = reg->block->pm4_bo_index[reg->id]; 695 pipe_resource_reference( 696 (struct pipe_resource**)®->block->reloc[reloc_id].bo, 697 ®->bo->b.b); 698 reg->block->reloc[reloc_id].bo_usage = reg->bo_usage; 699 return true; 700} 701 702/** 703 * This function will emit all the registers in state directly to the command 704 * stream allowing you to bypass the r600_context dirty list. 705 * 706 * This is used for dispatching compute shaders to avoid mixing compute and 707 * 3D states in the context's dirty list. 708 * 709 * @param pkt_flags Should be either 0 or RADEON_CP_PACKET3_COMPUTE_MODE. This 710 * value will be passed on to r600_context_block_emit_dirty an or'd against 711 * the PKT3 headers. 712 */ 713void r600_context_pipe_state_emit(struct r600_context *ctx, 714 struct r600_pipe_state *state, 715 unsigned pkt_flags) 716{ 717 unsigned i; 718 719 /* Mark all blocks as dirty: 720 * Since two registers can be in the same block, we need to make sure 721 * we mark all the blocks dirty before we emit any of them. If we were 722 * to mark blocks dirty and emit them in the same loop, like this: 723 * 724 * foreach (reg in state->regs) { 725 * mark_dirty(reg->block) 726 * emit_block(reg->block) 727 * } 728 * 729 * Then if we have two registers in this state that are in the same 730 * block, we would end up emitting that block twice. 731 */ 732 for (i = 0; i < state->nregs; i++) { 733 struct r600_pipe_reg *reg = &state->regs[i]; 734 /* Mark all the registers in the block as dirty */ 735 reg->block->nreg_dirty = reg->block->nreg; 736 reg->block->status |= R600_BLOCK_STATUS_DIRTY; 737 /* Update the reloc for this register if necessary. */ 738 r600_reg_set_block_reloc(reg); 739 } 740 741 /* Emit the registers writes */ 742 for (i = 0; i < state->nregs; i++) { 743 struct r600_pipe_reg *reg = &state->regs[i]; 744 if (reg->block->status & R600_BLOCK_STATUS_DIRTY) { 745 r600_context_block_emit_dirty(ctx, reg->block, pkt_flags); 746 } 747 } 748} 749 750void r600_context_pipe_state_set(struct r600_context *ctx, struct r600_pipe_state *state) 751{ 752 struct r600_block *block; 753 int dirty; 754 for (int i = 0; i < state->nregs; i++) { 755 unsigned id; 756 struct r600_pipe_reg *reg = &state->regs[i]; 757 758 block = reg->block; 759 id = reg->id; 760 761 dirty = block->status & R600_BLOCK_STATUS_DIRTY; 762 763 if (reg->value != block->reg[id]) { 764 block->reg[id] = reg->value; 765 dirty |= R600_BLOCK_STATUS_DIRTY; 766 } 767 if (block->flags & REG_FLAG_DIRTY_ALWAYS) 768 dirty |= R600_BLOCK_STATUS_DIRTY; 769 if (r600_reg_set_block_reloc(reg)) { 770 /* always force dirty for relocs for now */ 771 dirty |= R600_BLOCK_STATUS_DIRTY; 772 } 773 774 if (dirty) 775 r600_context_dirty_block(ctx, block, dirty, id); 776 } 777} 778 779/** 780 * @param pkt_flags should be set to RADEON_CP_PACKET3_COMPUTE_MODE if this 781 * block will be used for compute shaders. 782 */ 783void r600_context_block_emit_dirty(struct r600_context *ctx, struct r600_block *block, 784 unsigned pkt_flags) 785{ 786 struct radeon_winsys_cs *cs = ctx->cs; 787 int optional = block->nbo == 0 && !(block->flags & REG_FLAG_DIRTY_ALWAYS); 788 int cp_dwords = block->pm4_ndwords, start_dword = 0; 789 int new_dwords = 0; 790 int nbo = block->nbo; 791 792 if (block->nreg_dirty == 0 && optional) { 793 goto out; 794 } 795 796 if (nbo) { 797 for (int j = 0; j < block->nreg; j++) { 798 if (block->pm4_bo_index[j]) { 799 /* find relocation */ 800 struct r600_block_reloc *reloc = &block->reloc[block->pm4_bo_index[j]]; 801 if (reloc->bo) { 802 block->pm4[reloc->bo_pm4_index] = 803 r600_context_bo_reloc(ctx, reloc->bo, reloc->bo_usage); 804 } else { 805 block->pm4[reloc->bo_pm4_index] = 0; 806 } 807 nbo--; 808 if (nbo == 0) 809 break; 810 811 } 812 } 813 } 814 815 optional &= (block->nreg_dirty != block->nreg); 816 if (optional) { 817 new_dwords = block->nreg_dirty; 818 start_dword = cs->cdw; 819 cp_dwords = new_dwords + 2; 820 } 821 memcpy(&cs->buf[cs->cdw], block->pm4, cp_dwords * 4); 822 823 /* We are applying the pkt_flags after copying the register block to 824 * the the command stream, because it is possible this block will be 825 * emitted with a different pkt_flags, and we don't want to store the 826 * pkt_flags in the block. 827 */ 828 cs->buf[cs->cdw] |= pkt_flags; 829 cs->cdw += cp_dwords; 830 831 if (optional) { 832 uint32_t newword; 833 834 newword = cs->buf[start_dword]; 835 newword &= PKT_COUNT_C; 836 newword |= PKT_COUNT_S(new_dwords); 837 cs->buf[start_dword] = newword; 838 } 839out: 840 block->status ^= R600_BLOCK_STATUS_DIRTY; 841 block->nreg_dirty = 0; 842 LIST_DELINIT(&block->list); 843} 844 845void r600_inval_shader_cache(struct r600_context *ctx) 846{ 847 ctx->surface_sync_cmd.flush_flags |= S_0085F0_SH_ACTION_ENA(1); 848 r600_atom_dirty(ctx, &ctx->surface_sync_cmd.atom); 849} 850 851void r600_inval_texture_cache(struct r600_context *ctx) 852{ 853 ctx->surface_sync_cmd.flush_flags |= S_0085F0_TC_ACTION_ENA(1); 854 r600_atom_dirty(ctx, &ctx->surface_sync_cmd.atom); 855} 856 857void r600_inval_vertex_cache(struct r600_context *ctx) 858{ 859 if (ctx->has_vertex_cache) { 860 ctx->surface_sync_cmd.flush_flags |= S_0085F0_VC_ACTION_ENA(1); 861 } else { 862 /* Some GPUs don't have the vertex cache and must use the texture cache instead. */ 863 ctx->surface_sync_cmd.flush_flags |= S_0085F0_TC_ACTION_ENA(1); 864 } 865 r600_atom_dirty(ctx, &ctx->surface_sync_cmd.atom); 866} 867 868void r600_flush_framebuffer(struct r600_context *ctx, bool flush_now) 869{ 870 if (!(ctx->flags & R600_CONTEXT_DST_CACHES_DIRTY)) 871 return; 872 873 ctx->surface_sync_cmd.flush_flags |= 874 r600_get_cb_flush_flags(ctx) | 875 (ctx->framebuffer.zsbuf ? S_0085F0_DB_ACTION_ENA(1) | S_0085F0_DB_DEST_BASE_ENA(1) : 0); 876 877 if (flush_now) { 878 r600_emit_atom(ctx, &ctx->surface_sync_cmd.atom); 879 } else { 880 r600_atom_dirty(ctx, &ctx->surface_sync_cmd.atom); 881 } 882 883 /* Also add a complete cache flush to work around broken flushing on R6xx. */ 884 if (ctx->chip_class == R600) { 885 if (flush_now) { 886 r600_emit_atom(ctx, &ctx->r6xx_flush_and_inv_cmd); 887 } else { 888 r600_atom_dirty(ctx, &ctx->r6xx_flush_and_inv_cmd); 889 } 890 } 891 892 ctx->flags &= ~R600_CONTEXT_DST_CACHES_DIRTY; 893} 894 895void r600_context_flush(struct r600_context *ctx, unsigned flags) 896{ 897 struct radeon_winsys_cs *cs = ctx->cs; 898 struct r600_block *enable_block = NULL; 899 bool timer_queries_suspended = false; 900 bool nontimer_queries_suspended = false; 901 bool streamout_suspended = false; 902 903 if (cs->cdw == ctx->start_cs_cmd.atom.num_dw) 904 return; 905 906 /* suspend queries */ 907 if (ctx->num_cs_dw_timer_queries_suspend) { 908 r600_suspend_timer_queries(ctx); 909 timer_queries_suspended = true; 910 } 911 if (ctx->num_cs_dw_nontimer_queries_suspend) { 912 r600_suspend_nontimer_queries(ctx); 913 nontimer_queries_suspended = true; 914 } 915 916 if (ctx->num_cs_dw_streamout_end) { 917 r600_context_streamout_end(ctx); 918 streamout_suspended = true; 919 } 920 921 r600_flush_framebuffer(ctx, true); 922 923 /* partial flush is needed to avoid lockups on some chips with user fences */ 924 r600_context_ps_partial_flush(ctx); 925 926 /* old kernels and userspace don't set SX_MISC, so we must reset it to 0 here */ 927 if (ctx->chip_class <= R700) { 928 r600_write_context_reg(cs, R_028350_SX_MISC, 0); 929 } 930 931 /* force to keep tiling flags */ 932 flags |= RADEON_FLUSH_KEEP_TILING_FLAGS; 933 934 /* Flush the CS. */ 935 ctx->ws->cs_flush(ctx->cs, flags); 936 937 ctx->pm4_dirty_cdwords = 0; 938 ctx->flags = 0; 939 940 /* Begin a new CS. */ 941 r600_emit_atom(ctx, &ctx->start_cs_cmd.atom); 942 943 /* Invalidate caches. */ 944 r600_inval_texture_cache(ctx); 945 r600_flush_framebuffer(ctx, false); 946 947 /* Re-emit states. */ 948 r600_atom_dirty(ctx, &ctx->alphatest_state.atom); 949 r600_atom_dirty(ctx, &ctx->cb_misc_state.atom); 950 r600_atom_dirty(ctx, &ctx->db_misc_state.atom); 951 /* reemit sampler, will only matter if atom_sampler.num_dw != 0 */ 952 r600_atom_dirty(ctx, &ctx->vs_samplers.atom_sampler); 953 r600_atom_dirty(ctx, &ctx->ps_samplers.atom_sampler); 954 if (ctx->chip_class <= R700) { 955 r600_atom_dirty(ctx, &ctx->seamless_cube_map.atom); 956 } 957 958 ctx->vertex_buffer_state.dirty_mask = ctx->vertex_buffer_state.enabled_mask; 959 r600_vertex_buffers_dirty(ctx); 960 961 ctx->vs_constbuf_state.dirty_mask = ctx->vs_constbuf_state.enabled_mask; 962 ctx->ps_constbuf_state.dirty_mask = ctx->ps_constbuf_state.enabled_mask; 963 r600_constant_buffers_dirty(ctx, &ctx->vs_constbuf_state); 964 r600_constant_buffers_dirty(ctx, &ctx->ps_constbuf_state); 965 966 ctx->vs_samplers.views.dirty_mask = ctx->vs_samplers.views.enabled_mask; 967 ctx->ps_samplers.views.dirty_mask = ctx->ps_samplers.views.enabled_mask; 968 r600_sampler_views_dirty(ctx, &ctx->vs_samplers.views); 969 r600_sampler_views_dirty(ctx, &ctx->ps_samplers.views); 970 971 if (streamout_suspended) { 972 ctx->streamout_start = TRUE; 973 ctx->streamout_append_bitmask = ~0; 974 } 975 976 /* resume queries */ 977 if (timer_queries_suspended) { 978 r600_resume_timer_queries(ctx); 979 } 980 if (nontimer_queries_suspended) { 981 r600_resume_nontimer_queries(ctx); 982 } 983 984 /* set all valid group as dirty so they get reemited on 985 * next draw command 986 */ 987 LIST_FOR_EACH_ENTRY(enable_block, &ctx->enable_list, enable_list) { 988 if(!(enable_block->status & R600_BLOCK_STATUS_DIRTY)) { 989 LIST_ADDTAIL(&enable_block->list,&ctx->dirty); 990 enable_block->status |= R600_BLOCK_STATUS_DIRTY; 991 } 992 ctx->pm4_dirty_cdwords += enable_block->pm4_ndwords; 993 enable_block->nreg_dirty = enable_block->nreg; 994 } 995} 996 997void r600_context_emit_fence(struct r600_context *ctx, struct r600_resource *fence_bo, unsigned offset, unsigned value) 998{ 999 struct radeon_winsys_cs *cs = ctx->cs; 1000 uint64_t va; 1001 1002 r600_need_cs_space(ctx, 10, FALSE); 1003 1004 va = r600_resource_va(&ctx->screen->screen, (void*)fence_bo); 1005 va = va + (offset << 2); 1006 1007 r600_context_ps_partial_flush(ctx); 1008 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE_EOP, 4, 0); 1009 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_CACHE_FLUSH_AND_INV_TS_EVENT) | EVENT_INDEX(5); 1010 cs->buf[cs->cdw++] = va & 0xFFFFFFFFUL; /* ADDRESS_LO */ 1011 /* DATA_SEL | INT_EN | ADDRESS_HI */ 1012 cs->buf[cs->cdw++] = (1 << 29) | (0 << 24) | ((va >> 32UL) & 0xFF); 1013 cs->buf[cs->cdw++] = value; /* DATA_LO */ 1014 cs->buf[cs->cdw++] = 0; /* DATA_HI */ 1015 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 1016 cs->buf[cs->cdw++] = r600_context_bo_reloc(ctx, fence_bo, RADEON_USAGE_WRITE); 1017} 1018 1019static void r600_flush_vgt_streamout(struct r600_context *ctx) 1020{ 1021 struct radeon_winsys_cs *cs = ctx->cs; 1022 1023 cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONFIG_REG, 1, 0); 1024 cs->buf[cs->cdw++] = (R_008490_CP_STRMOUT_CNTL - R600_CONFIG_REG_OFFSET) >> 2; 1025 cs->buf[cs->cdw++] = 0; 1026 1027 cs->buf[cs->cdw++] = PKT3(PKT3_EVENT_WRITE, 0, 0); 1028 cs->buf[cs->cdw++] = EVENT_TYPE(EVENT_TYPE_SO_VGTSTREAMOUT_FLUSH) | EVENT_INDEX(0); 1029 1030 cs->buf[cs->cdw++] = PKT3(PKT3_WAIT_REG_MEM, 5, 0); 1031 cs->buf[cs->cdw++] = WAIT_REG_MEM_EQUAL; /* wait until the register is equal to the reference value */ 1032 cs->buf[cs->cdw++] = R_008490_CP_STRMOUT_CNTL >> 2; /* register */ 1033 cs->buf[cs->cdw++] = 0; 1034 cs->buf[cs->cdw++] = S_008490_OFFSET_UPDATE_DONE(1); /* reference value */ 1035 cs->buf[cs->cdw++] = S_008490_OFFSET_UPDATE_DONE(1); /* mask */ 1036 cs->buf[cs->cdw++] = 4; /* poll interval */ 1037} 1038 1039static void r600_set_streamout_enable(struct r600_context *ctx, unsigned buffer_enable_bit) 1040{ 1041 struct radeon_winsys_cs *cs = ctx->cs; 1042 1043 if (buffer_enable_bit) { 1044 cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0); 1045 cs->buf[cs->cdw++] = (R_028AB0_VGT_STRMOUT_EN - R600_CONTEXT_REG_OFFSET) >> 2; 1046 cs->buf[cs->cdw++] = S_028AB0_STREAMOUT(1); 1047 1048 cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0); 1049 cs->buf[cs->cdw++] = (R_028B20_VGT_STRMOUT_BUFFER_EN - R600_CONTEXT_REG_OFFSET) >> 2; 1050 cs->buf[cs->cdw++] = buffer_enable_bit; 1051 } else { 1052 cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 1, 0); 1053 cs->buf[cs->cdw++] = (R_028AB0_VGT_STRMOUT_EN - R600_CONTEXT_REG_OFFSET) >> 2; 1054 cs->buf[cs->cdw++] = S_028AB0_STREAMOUT(0); 1055 } 1056} 1057 1058void r600_context_streamout_begin(struct r600_context *ctx) 1059{ 1060 struct radeon_winsys_cs *cs = ctx->cs; 1061 struct r600_so_target **t = ctx->so_targets; 1062 unsigned *stride_in_dw = ctx->vs_shader->so.stride; 1063 unsigned buffer_en, i, update_flags = 0; 1064 uint64_t va; 1065 1066 buffer_en = (ctx->num_so_targets >= 1 && t[0] ? 1 : 0) | 1067 (ctx->num_so_targets >= 2 && t[1] ? 2 : 0) | 1068 (ctx->num_so_targets >= 3 && t[2] ? 4 : 0) | 1069 (ctx->num_so_targets >= 4 && t[3] ? 8 : 0); 1070 1071 ctx->num_cs_dw_streamout_end = 1072 12 + /* flush_vgt_streamout */ 1073 util_bitcount(buffer_en) * 8 + /* STRMOUT_BUFFER_UPDATE */ 1074 3 /* set_streamout_enable(0) */; 1075 1076 r600_need_cs_space(ctx, 1077 12 + /* flush_vgt_streamout */ 1078 6 + /* set_streamout_enable */ 1079 util_bitcount(buffer_en) * 7 + /* SET_CONTEXT_REG */ 1080 (ctx->chip_class == R700 ? util_bitcount(buffer_en) * 5 : 0) + /* STRMOUT_BASE_UPDATE */ 1081 util_bitcount(buffer_en & ctx->streamout_append_bitmask) * 8 + /* STRMOUT_BUFFER_UPDATE */ 1082 util_bitcount(buffer_en & ~ctx->streamout_append_bitmask) * 6 + /* STRMOUT_BUFFER_UPDATE */ 1083 (ctx->family > CHIP_R600 && ctx->family < CHIP_RV770 ? 2 : 0) + /* SURFACE_BASE_UPDATE */ 1084 ctx->num_cs_dw_streamout_end, TRUE); 1085 1086 if (ctx->chip_class >= EVERGREEN) { 1087 evergreen_flush_vgt_streamout(ctx); 1088 evergreen_set_streamout_enable(ctx, buffer_en); 1089 } else { 1090 r600_flush_vgt_streamout(ctx); 1091 r600_set_streamout_enable(ctx, buffer_en); 1092 } 1093 1094 for (i = 0; i < ctx->num_so_targets; i++) { 1095 if (t[i]) { 1096 t[i]->stride_in_dw = stride_in_dw[i]; 1097 t[i]->so_index = i; 1098 va = r600_resource_va(&ctx->screen->screen, 1099 (void*)t[i]->b.buffer); 1100 1101 update_flags |= SURFACE_BASE_UPDATE_STRMOUT(i); 1102 1103 cs->buf[cs->cdw++] = PKT3(PKT3_SET_CONTEXT_REG, 3, 0); 1104 cs->buf[cs->cdw++] = (R_028AD0_VGT_STRMOUT_BUFFER_SIZE_0 + 1105 16*i - R600_CONTEXT_REG_OFFSET) >> 2; 1106 cs->buf[cs->cdw++] = (t[i]->b.buffer_offset + 1107 t[i]->b.buffer_size) >> 2; /* BUFFER_SIZE (in DW) */ 1108 cs->buf[cs->cdw++] = stride_in_dw[i]; /* VTX_STRIDE (in DW) */ 1109 cs->buf[cs->cdw++] = va >> 8; /* BUFFER_BASE */ 1110 1111 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 1112 cs->buf[cs->cdw++] = 1113 r600_context_bo_reloc(ctx, r600_resource(t[i]->b.buffer), 1114 RADEON_USAGE_WRITE); 1115 1116 /* R7xx requires this packet after updating BUFFER_BASE. 1117 * Without this, R7xx locks up. */ 1118 if (ctx->chip_class == R700) { 1119 cs->buf[cs->cdw++] = PKT3(PKT3_STRMOUT_BASE_UPDATE, 1, 0); 1120 cs->buf[cs->cdw++] = i; 1121 cs->buf[cs->cdw++] = va >> 8; 1122 1123 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 1124 cs->buf[cs->cdw++] = 1125 r600_context_bo_reloc(ctx, r600_resource(t[i]->b.buffer), 1126 RADEON_USAGE_WRITE); 1127 } 1128 1129 if (ctx->streamout_append_bitmask & (1 << i)) { 1130 va = r600_resource_va(&ctx->screen->screen, 1131 (void*)t[i]->filled_size); 1132 /* Append. */ 1133 cs->buf[cs->cdw++] = PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0); 1134 cs->buf[cs->cdw++] = STRMOUT_SELECT_BUFFER(i) | 1135 STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_FROM_MEM); /* control */ 1136 cs->buf[cs->cdw++] = 0; /* unused */ 1137 cs->buf[cs->cdw++] = 0; /* unused */ 1138 cs->buf[cs->cdw++] = va & 0xFFFFFFFFUL; /* src address lo */ 1139 cs->buf[cs->cdw++] = (va >> 32UL) & 0xFFUL; /* src address hi */ 1140 1141 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 1142 cs->buf[cs->cdw++] = 1143 r600_context_bo_reloc(ctx, t[i]->filled_size, 1144 RADEON_USAGE_READ); 1145 } else { 1146 /* Start from the beginning. */ 1147 cs->buf[cs->cdw++] = PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0); 1148 cs->buf[cs->cdw++] = STRMOUT_SELECT_BUFFER(i) | 1149 STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_FROM_PACKET); /* control */ 1150 cs->buf[cs->cdw++] = 0; /* unused */ 1151 cs->buf[cs->cdw++] = 0; /* unused */ 1152 cs->buf[cs->cdw++] = t[i]->b.buffer_offset >> 2; /* buffer offset in DW */ 1153 cs->buf[cs->cdw++] = 0; /* unused */ 1154 } 1155 } 1156 } 1157 1158 if (ctx->family > CHIP_R600 && ctx->family < CHIP_RV770) { 1159 cs->buf[cs->cdw++] = PKT3(PKT3_SURFACE_BASE_UPDATE, 0, 0); 1160 cs->buf[cs->cdw++] = update_flags; 1161 } 1162} 1163 1164void r600_context_streamout_end(struct r600_context *ctx) 1165{ 1166 struct radeon_winsys_cs *cs = ctx->cs; 1167 struct r600_so_target **t = ctx->so_targets; 1168 unsigned i, flush_flags = 0; 1169 uint64_t va; 1170 1171 if (ctx->chip_class >= EVERGREEN) { 1172 evergreen_flush_vgt_streamout(ctx); 1173 } else { 1174 r600_flush_vgt_streamout(ctx); 1175 } 1176 1177 for (i = 0; i < ctx->num_so_targets; i++) { 1178 if (t[i]) { 1179 va = r600_resource_va(&ctx->screen->screen, 1180 (void*)t[i]->filled_size); 1181 cs->buf[cs->cdw++] = PKT3(PKT3_STRMOUT_BUFFER_UPDATE, 4, 0); 1182 cs->buf[cs->cdw++] = STRMOUT_SELECT_BUFFER(i) | 1183 STRMOUT_OFFSET_SOURCE(STRMOUT_OFFSET_NONE) | 1184 STRMOUT_STORE_BUFFER_FILLED_SIZE; /* control */ 1185 cs->buf[cs->cdw++] = va & 0xFFFFFFFFUL; /* dst address lo */ 1186 cs->buf[cs->cdw++] = (va >> 32UL) & 0xFFUL; /* dst address hi */ 1187 cs->buf[cs->cdw++] = 0; /* unused */ 1188 cs->buf[cs->cdw++] = 0; /* unused */ 1189 1190 cs->buf[cs->cdw++] = PKT3(PKT3_NOP, 0, 0); 1191 cs->buf[cs->cdw++] = 1192 r600_context_bo_reloc(ctx, t[i]->filled_size, 1193 RADEON_USAGE_WRITE); 1194 1195 flush_flags |= S_0085F0_SO0_DEST_BASE_ENA(1) << i; 1196 } 1197 } 1198 1199 if (ctx->chip_class >= EVERGREEN) { 1200 evergreen_set_streamout_enable(ctx, 0); 1201 } else { 1202 r600_set_streamout_enable(ctx, 0); 1203 } 1204 1205 /* This is needed to fix cache flushes on r600. */ 1206 if (ctx->chip_class == R600) { 1207 if (ctx->family == CHIP_RV670 || 1208 ctx->family == CHIP_RS780 || 1209 ctx->family == CHIP_RS880) { 1210 flush_flags |= S_0085F0_DEST_BASE_0_ENA(1); 1211 } 1212 1213 r600_atom_dirty(ctx, &ctx->r6xx_flush_and_inv_cmd); 1214 } 1215 1216 /* Flush streamout caches. */ 1217 ctx->surface_sync_cmd.flush_flags |= 1218 S_0085F0_SMX_ACTION_ENA(1) | flush_flags; 1219 r600_atom_dirty(ctx, &ctx->surface_sync_cmd.atom); 1220 1221 ctx->num_cs_dw_streamout_end = 0; 1222} 1223