1 /* 2 * Copyright 2014 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 in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * 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) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 24 #include <linux/firmware.h> 25 #include <linux/module.h> 26 27 #include "amdgpu.h" 28 #include "amdgpu_ih.h" 29 #include "amdgpu_gfx.h" 30 #include "cikd.h" 31 #include "cik.h" 32 #include "cik_structs.h" 33 #include "atom.h" 34 #include "amdgpu_ucode.h" 35 #include "clearstate_ci.h" 36 37 #include "dce/dce_8_0_d.h" 38 #include "dce/dce_8_0_sh_mask.h" 39 40 #include "bif/bif_4_1_d.h" 41 #include "bif/bif_4_1_sh_mask.h" 42 43 #include "gca/gfx_7_0_d.h" 44 #include "gca/gfx_7_2_enum.h" 45 #include "gca/gfx_7_2_sh_mask.h" 46 47 #include "gmc/gmc_7_0_d.h" 48 #include "gmc/gmc_7_0_sh_mask.h" 49 50 #include "oss/oss_2_0_d.h" 51 #include "oss/oss_2_0_sh_mask.h" 52 53 #define NUM_SIMD_PER_CU 0x4 /* missing from the gfx_7 IP headers */ 54 55 #define GFX7_NUM_GFX_RINGS 1 56 #define GFX7_MEC_HPD_SIZE 2048 57 58 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev); 59 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev); 60 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev); 61 62 MODULE_FIRMWARE("amdgpu/bonaire_pfp.bin"); 63 MODULE_FIRMWARE("amdgpu/bonaire_me.bin"); 64 MODULE_FIRMWARE("amdgpu/bonaire_ce.bin"); 65 MODULE_FIRMWARE("amdgpu/bonaire_rlc.bin"); 66 MODULE_FIRMWARE("amdgpu/bonaire_mec.bin"); 67 68 MODULE_FIRMWARE("amdgpu/hawaii_pfp.bin"); 69 MODULE_FIRMWARE("amdgpu/hawaii_me.bin"); 70 MODULE_FIRMWARE("amdgpu/hawaii_ce.bin"); 71 MODULE_FIRMWARE("amdgpu/hawaii_rlc.bin"); 72 MODULE_FIRMWARE("amdgpu/hawaii_mec.bin"); 73 74 MODULE_FIRMWARE("amdgpu/kaveri_pfp.bin"); 75 MODULE_FIRMWARE("amdgpu/kaveri_me.bin"); 76 MODULE_FIRMWARE("amdgpu/kaveri_ce.bin"); 77 MODULE_FIRMWARE("amdgpu/kaveri_rlc.bin"); 78 MODULE_FIRMWARE("amdgpu/kaveri_mec.bin"); 79 MODULE_FIRMWARE("amdgpu/kaveri_mec2.bin"); 80 81 MODULE_FIRMWARE("amdgpu/kabini_pfp.bin"); 82 MODULE_FIRMWARE("amdgpu/kabini_me.bin"); 83 MODULE_FIRMWARE("amdgpu/kabini_ce.bin"); 84 MODULE_FIRMWARE("amdgpu/kabini_rlc.bin"); 85 MODULE_FIRMWARE("amdgpu/kabini_mec.bin"); 86 87 MODULE_FIRMWARE("amdgpu/mullins_pfp.bin"); 88 MODULE_FIRMWARE("amdgpu/mullins_me.bin"); 89 MODULE_FIRMWARE("amdgpu/mullins_ce.bin"); 90 MODULE_FIRMWARE("amdgpu/mullins_rlc.bin"); 91 MODULE_FIRMWARE("amdgpu/mullins_mec.bin"); 92 93 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] = 94 { 95 {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0}, 96 {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1}, 97 {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2}, 98 {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3}, 99 {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4}, 100 {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5}, 101 {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6}, 102 {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7}, 103 {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8}, 104 {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9}, 105 {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10}, 106 {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11}, 107 {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12}, 108 {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13}, 109 {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14}, 110 {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15} 111 }; 112 113 static const u32 spectre_rlc_save_restore_register_list[] = 114 { 115 (0x0e00 << 16) | (0xc12c >> 2), 116 0x00000000, 117 (0x0e00 << 16) | (0xc140 >> 2), 118 0x00000000, 119 (0x0e00 << 16) | (0xc150 >> 2), 120 0x00000000, 121 (0x0e00 << 16) | (0xc15c >> 2), 122 0x00000000, 123 (0x0e00 << 16) | (0xc168 >> 2), 124 0x00000000, 125 (0x0e00 << 16) | (0xc170 >> 2), 126 0x00000000, 127 (0x0e00 << 16) | (0xc178 >> 2), 128 0x00000000, 129 (0x0e00 << 16) | (0xc204 >> 2), 130 0x00000000, 131 (0x0e00 << 16) | (0xc2b4 >> 2), 132 0x00000000, 133 (0x0e00 << 16) | (0xc2b8 >> 2), 134 0x00000000, 135 (0x0e00 << 16) | (0xc2bc >> 2), 136 0x00000000, 137 (0x0e00 << 16) | (0xc2c0 >> 2), 138 0x00000000, 139 (0x0e00 << 16) | (0x8228 >> 2), 140 0x00000000, 141 (0x0e00 << 16) | (0x829c >> 2), 142 0x00000000, 143 (0x0e00 << 16) | (0x869c >> 2), 144 0x00000000, 145 (0x0600 << 16) | (0x98f4 >> 2), 146 0x00000000, 147 (0x0e00 << 16) | (0x98f8 >> 2), 148 0x00000000, 149 (0x0e00 << 16) | (0x9900 >> 2), 150 0x00000000, 151 (0x0e00 << 16) | (0xc260 >> 2), 152 0x00000000, 153 (0x0e00 << 16) | (0x90e8 >> 2), 154 0x00000000, 155 (0x0e00 << 16) | (0x3c000 >> 2), 156 0x00000000, 157 (0x0e00 << 16) | (0x3c00c >> 2), 158 0x00000000, 159 (0x0e00 << 16) | (0x8c1c >> 2), 160 0x00000000, 161 (0x0e00 << 16) | (0x9700 >> 2), 162 0x00000000, 163 (0x0e00 << 16) | (0xcd20 >> 2), 164 0x00000000, 165 (0x4e00 << 16) | (0xcd20 >> 2), 166 0x00000000, 167 (0x5e00 << 16) | (0xcd20 >> 2), 168 0x00000000, 169 (0x6e00 << 16) | (0xcd20 >> 2), 170 0x00000000, 171 (0x7e00 << 16) | (0xcd20 >> 2), 172 0x00000000, 173 (0x8e00 << 16) | (0xcd20 >> 2), 174 0x00000000, 175 (0x9e00 << 16) | (0xcd20 >> 2), 176 0x00000000, 177 (0xae00 << 16) | (0xcd20 >> 2), 178 0x00000000, 179 (0xbe00 << 16) | (0xcd20 >> 2), 180 0x00000000, 181 (0x0e00 << 16) | (0x89bc >> 2), 182 0x00000000, 183 (0x0e00 << 16) | (0x8900 >> 2), 184 0x00000000, 185 0x3, 186 (0x0e00 << 16) | (0xc130 >> 2), 187 0x00000000, 188 (0x0e00 << 16) | (0xc134 >> 2), 189 0x00000000, 190 (0x0e00 << 16) | (0xc1fc >> 2), 191 0x00000000, 192 (0x0e00 << 16) | (0xc208 >> 2), 193 0x00000000, 194 (0x0e00 << 16) | (0xc264 >> 2), 195 0x00000000, 196 (0x0e00 << 16) | (0xc268 >> 2), 197 0x00000000, 198 (0x0e00 << 16) | (0xc26c >> 2), 199 0x00000000, 200 (0x0e00 << 16) | (0xc270 >> 2), 201 0x00000000, 202 (0x0e00 << 16) | (0xc274 >> 2), 203 0x00000000, 204 (0x0e00 << 16) | (0xc278 >> 2), 205 0x00000000, 206 (0x0e00 << 16) | (0xc27c >> 2), 207 0x00000000, 208 (0x0e00 << 16) | (0xc280 >> 2), 209 0x00000000, 210 (0x0e00 << 16) | (0xc284 >> 2), 211 0x00000000, 212 (0x0e00 << 16) | (0xc288 >> 2), 213 0x00000000, 214 (0x0e00 << 16) | (0xc28c >> 2), 215 0x00000000, 216 (0x0e00 << 16) | (0xc290 >> 2), 217 0x00000000, 218 (0x0e00 << 16) | (0xc294 >> 2), 219 0x00000000, 220 (0x0e00 << 16) | (0xc298 >> 2), 221 0x00000000, 222 (0x0e00 << 16) | (0xc29c >> 2), 223 0x00000000, 224 (0x0e00 << 16) | (0xc2a0 >> 2), 225 0x00000000, 226 (0x0e00 << 16) | (0xc2a4 >> 2), 227 0x00000000, 228 (0x0e00 << 16) | (0xc2a8 >> 2), 229 0x00000000, 230 (0x0e00 << 16) | (0xc2ac >> 2), 231 0x00000000, 232 (0x0e00 << 16) | (0xc2b0 >> 2), 233 0x00000000, 234 (0x0e00 << 16) | (0x301d0 >> 2), 235 0x00000000, 236 (0x0e00 << 16) | (0x30238 >> 2), 237 0x00000000, 238 (0x0e00 << 16) | (0x30250 >> 2), 239 0x00000000, 240 (0x0e00 << 16) | (0x30254 >> 2), 241 0x00000000, 242 (0x0e00 << 16) | (0x30258 >> 2), 243 0x00000000, 244 (0x0e00 << 16) | (0x3025c >> 2), 245 0x00000000, 246 (0x4e00 << 16) | (0xc900 >> 2), 247 0x00000000, 248 (0x5e00 << 16) | (0xc900 >> 2), 249 0x00000000, 250 (0x6e00 << 16) | (0xc900 >> 2), 251 0x00000000, 252 (0x7e00 << 16) | (0xc900 >> 2), 253 0x00000000, 254 (0x8e00 << 16) | (0xc900 >> 2), 255 0x00000000, 256 (0x9e00 << 16) | (0xc900 >> 2), 257 0x00000000, 258 (0xae00 << 16) | (0xc900 >> 2), 259 0x00000000, 260 (0xbe00 << 16) | (0xc900 >> 2), 261 0x00000000, 262 (0x4e00 << 16) | (0xc904 >> 2), 263 0x00000000, 264 (0x5e00 << 16) | (0xc904 >> 2), 265 0x00000000, 266 (0x6e00 << 16) | (0xc904 >> 2), 267 0x00000000, 268 (0x7e00 << 16) | (0xc904 >> 2), 269 0x00000000, 270 (0x8e00 << 16) | (0xc904 >> 2), 271 0x00000000, 272 (0x9e00 << 16) | (0xc904 >> 2), 273 0x00000000, 274 (0xae00 << 16) | (0xc904 >> 2), 275 0x00000000, 276 (0xbe00 << 16) | (0xc904 >> 2), 277 0x00000000, 278 (0x4e00 << 16) | (0xc908 >> 2), 279 0x00000000, 280 (0x5e00 << 16) | (0xc908 >> 2), 281 0x00000000, 282 (0x6e00 << 16) | (0xc908 >> 2), 283 0x00000000, 284 (0x7e00 << 16) | (0xc908 >> 2), 285 0x00000000, 286 (0x8e00 << 16) | (0xc908 >> 2), 287 0x00000000, 288 (0x9e00 << 16) | (0xc908 >> 2), 289 0x00000000, 290 (0xae00 << 16) | (0xc908 >> 2), 291 0x00000000, 292 (0xbe00 << 16) | (0xc908 >> 2), 293 0x00000000, 294 (0x4e00 << 16) | (0xc90c >> 2), 295 0x00000000, 296 (0x5e00 << 16) | (0xc90c >> 2), 297 0x00000000, 298 (0x6e00 << 16) | (0xc90c >> 2), 299 0x00000000, 300 (0x7e00 << 16) | (0xc90c >> 2), 301 0x00000000, 302 (0x8e00 << 16) | (0xc90c >> 2), 303 0x00000000, 304 (0x9e00 << 16) | (0xc90c >> 2), 305 0x00000000, 306 (0xae00 << 16) | (0xc90c >> 2), 307 0x00000000, 308 (0xbe00 << 16) | (0xc90c >> 2), 309 0x00000000, 310 (0x4e00 << 16) | (0xc910 >> 2), 311 0x00000000, 312 (0x5e00 << 16) | (0xc910 >> 2), 313 0x00000000, 314 (0x6e00 << 16) | (0xc910 >> 2), 315 0x00000000, 316 (0x7e00 << 16) | (0xc910 >> 2), 317 0x00000000, 318 (0x8e00 << 16) | (0xc910 >> 2), 319 0x00000000, 320 (0x9e00 << 16) | (0xc910 >> 2), 321 0x00000000, 322 (0xae00 << 16) | (0xc910 >> 2), 323 0x00000000, 324 (0xbe00 << 16) | (0xc910 >> 2), 325 0x00000000, 326 (0x0e00 << 16) | (0xc99c >> 2), 327 0x00000000, 328 (0x0e00 << 16) | (0x9834 >> 2), 329 0x00000000, 330 (0x0000 << 16) | (0x30f00 >> 2), 331 0x00000000, 332 (0x0001 << 16) | (0x30f00 >> 2), 333 0x00000000, 334 (0x0000 << 16) | (0x30f04 >> 2), 335 0x00000000, 336 (0x0001 << 16) | (0x30f04 >> 2), 337 0x00000000, 338 (0x0000 << 16) | (0x30f08 >> 2), 339 0x00000000, 340 (0x0001 << 16) | (0x30f08 >> 2), 341 0x00000000, 342 (0x0000 << 16) | (0x30f0c >> 2), 343 0x00000000, 344 (0x0001 << 16) | (0x30f0c >> 2), 345 0x00000000, 346 (0x0600 << 16) | (0x9b7c >> 2), 347 0x00000000, 348 (0x0e00 << 16) | (0x8a14 >> 2), 349 0x00000000, 350 (0x0e00 << 16) | (0x8a18 >> 2), 351 0x00000000, 352 (0x0600 << 16) | (0x30a00 >> 2), 353 0x00000000, 354 (0x0e00 << 16) | (0x8bf0 >> 2), 355 0x00000000, 356 (0x0e00 << 16) | (0x8bcc >> 2), 357 0x00000000, 358 (0x0e00 << 16) | (0x8b24 >> 2), 359 0x00000000, 360 (0x0e00 << 16) | (0x30a04 >> 2), 361 0x00000000, 362 (0x0600 << 16) | (0x30a10 >> 2), 363 0x00000000, 364 (0x0600 << 16) | (0x30a14 >> 2), 365 0x00000000, 366 (0x0600 << 16) | (0x30a18 >> 2), 367 0x00000000, 368 (0x0600 << 16) | (0x30a2c >> 2), 369 0x00000000, 370 (0x0e00 << 16) | (0xc700 >> 2), 371 0x00000000, 372 (0x0e00 << 16) | (0xc704 >> 2), 373 0x00000000, 374 (0x0e00 << 16) | (0xc708 >> 2), 375 0x00000000, 376 (0x0e00 << 16) | (0xc768 >> 2), 377 0x00000000, 378 (0x0400 << 16) | (0xc770 >> 2), 379 0x00000000, 380 (0x0400 << 16) | (0xc774 >> 2), 381 0x00000000, 382 (0x0400 << 16) | (0xc778 >> 2), 383 0x00000000, 384 (0x0400 << 16) | (0xc77c >> 2), 385 0x00000000, 386 (0x0400 << 16) | (0xc780 >> 2), 387 0x00000000, 388 (0x0400 << 16) | (0xc784 >> 2), 389 0x00000000, 390 (0x0400 << 16) | (0xc788 >> 2), 391 0x00000000, 392 (0x0400 << 16) | (0xc78c >> 2), 393 0x00000000, 394 (0x0400 << 16) | (0xc798 >> 2), 395 0x00000000, 396 (0x0400 << 16) | (0xc79c >> 2), 397 0x00000000, 398 (0x0400 << 16) | (0xc7a0 >> 2), 399 0x00000000, 400 (0x0400 << 16) | (0xc7a4 >> 2), 401 0x00000000, 402 (0x0400 << 16) | (0xc7a8 >> 2), 403 0x00000000, 404 (0x0400 << 16) | (0xc7ac >> 2), 405 0x00000000, 406 (0x0400 << 16) | (0xc7b0 >> 2), 407 0x00000000, 408 (0x0400 << 16) | (0xc7b4 >> 2), 409 0x00000000, 410 (0x0e00 << 16) | (0x9100 >> 2), 411 0x00000000, 412 (0x0e00 << 16) | (0x3c010 >> 2), 413 0x00000000, 414 (0x0e00 << 16) | (0x92a8 >> 2), 415 0x00000000, 416 (0x0e00 << 16) | (0x92ac >> 2), 417 0x00000000, 418 (0x0e00 << 16) | (0x92b4 >> 2), 419 0x00000000, 420 (0x0e00 << 16) | (0x92b8 >> 2), 421 0x00000000, 422 (0x0e00 << 16) | (0x92bc >> 2), 423 0x00000000, 424 (0x0e00 << 16) | (0x92c0 >> 2), 425 0x00000000, 426 (0x0e00 << 16) | (0x92c4 >> 2), 427 0x00000000, 428 (0x0e00 << 16) | (0x92c8 >> 2), 429 0x00000000, 430 (0x0e00 << 16) | (0x92cc >> 2), 431 0x00000000, 432 (0x0e00 << 16) | (0x92d0 >> 2), 433 0x00000000, 434 (0x0e00 << 16) | (0x8c00 >> 2), 435 0x00000000, 436 (0x0e00 << 16) | (0x8c04 >> 2), 437 0x00000000, 438 (0x0e00 << 16) | (0x8c20 >> 2), 439 0x00000000, 440 (0x0e00 << 16) | (0x8c38 >> 2), 441 0x00000000, 442 (0x0e00 << 16) | (0x8c3c >> 2), 443 0x00000000, 444 (0x0e00 << 16) | (0xae00 >> 2), 445 0x00000000, 446 (0x0e00 << 16) | (0x9604 >> 2), 447 0x00000000, 448 (0x0e00 << 16) | (0xac08 >> 2), 449 0x00000000, 450 (0x0e00 << 16) | (0xac0c >> 2), 451 0x00000000, 452 (0x0e00 << 16) | (0xac10 >> 2), 453 0x00000000, 454 (0x0e00 << 16) | (0xac14 >> 2), 455 0x00000000, 456 (0x0e00 << 16) | (0xac58 >> 2), 457 0x00000000, 458 (0x0e00 << 16) | (0xac68 >> 2), 459 0x00000000, 460 (0x0e00 << 16) | (0xac6c >> 2), 461 0x00000000, 462 (0x0e00 << 16) | (0xac70 >> 2), 463 0x00000000, 464 (0x0e00 << 16) | (0xac74 >> 2), 465 0x00000000, 466 (0x0e00 << 16) | (0xac78 >> 2), 467 0x00000000, 468 (0x0e00 << 16) | (0xac7c >> 2), 469 0x00000000, 470 (0x0e00 << 16) | (0xac80 >> 2), 471 0x00000000, 472 (0x0e00 << 16) | (0xac84 >> 2), 473 0x00000000, 474 (0x0e00 << 16) | (0xac88 >> 2), 475 0x00000000, 476 (0x0e00 << 16) | (0xac8c >> 2), 477 0x00000000, 478 (0x0e00 << 16) | (0x970c >> 2), 479 0x00000000, 480 (0x0e00 << 16) | (0x9714 >> 2), 481 0x00000000, 482 (0x0e00 << 16) | (0x9718 >> 2), 483 0x00000000, 484 (0x0e00 << 16) | (0x971c >> 2), 485 0x00000000, 486 (0x0e00 << 16) | (0x31068 >> 2), 487 0x00000000, 488 (0x4e00 << 16) | (0x31068 >> 2), 489 0x00000000, 490 (0x5e00 << 16) | (0x31068 >> 2), 491 0x00000000, 492 (0x6e00 << 16) | (0x31068 >> 2), 493 0x00000000, 494 (0x7e00 << 16) | (0x31068 >> 2), 495 0x00000000, 496 (0x8e00 << 16) | (0x31068 >> 2), 497 0x00000000, 498 (0x9e00 << 16) | (0x31068 >> 2), 499 0x00000000, 500 (0xae00 << 16) | (0x31068 >> 2), 501 0x00000000, 502 (0xbe00 << 16) | (0x31068 >> 2), 503 0x00000000, 504 (0x0e00 << 16) | (0xcd10 >> 2), 505 0x00000000, 506 (0x0e00 << 16) | (0xcd14 >> 2), 507 0x00000000, 508 (0x0e00 << 16) | (0x88b0 >> 2), 509 0x00000000, 510 (0x0e00 << 16) | (0x88b4 >> 2), 511 0x00000000, 512 (0x0e00 << 16) | (0x88b8 >> 2), 513 0x00000000, 514 (0x0e00 << 16) | (0x88bc >> 2), 515 0x00000000, 516 (0x0400 << 16) | (0x89c0 >> 2), 517 0x00000000, 518 (0x0e00 << 16) | (0x88c4 >> 2), 519 0x00000000, 520 (0x0e00 << 16) | (0x88c8 >> 2), 521 0x00000000, 522 (0x0e00 << 16) | (0x88d0 >> 2), 523 0x00000000, 524 (0x0e00 << 16) | (0x88d4 >> 2), 525 0x00000000, 526 (0x0e00 << 16) | (0x88d8 >> 2), 527 0x00000000, 528 (0x0e00 << 16) | (0x8980 >> 2), 529 0x00000000, 530 (0x0e00 << 16) | (0x30938 >> 2), 531 0x00000000, 532 (0x0e00 << 16) | (0x3093c >> 2), 533 0x00000000, 534 (0x0e00 << 16) | (0x30940 >> 2), 535 0x00000000, 536 (0x0e00 << 16) | (0x89a0 >> 2), 537 0x00000000, 538 (0x0e00 << 16) | (0x30900 >> 2), 539 0x00000000, 540 (0x0e00 << 16) | (0x30904 >> 2), 541 0x00000000, 542 (0x0e00 << 16) | (0x89b4 >> 2), 543 0x00000000, 544 (0x0e00 << 16) | (0x3c210 >> 2), 545 0x00000000, 546 (0x0e00 << 16) | (0x3c214 >> 2), 547 0x00000000, 548 (0x0e00 << 16) | (0x3c218 >> 2), 549 0x00000000, 550 (0x0e00 << 16) | (0x8904 >> 2), 551 0x00000000, 552 0x5, 553 (0x0e00 << 16) | (0x8c28 >> 2), 554 (0x0e00 << 16) | (0x8c2c >> 2), 555 (0x0e00 << 16) | (0x8c30 >> 2), 556 (0x0e00 << 16) | (0x8c34 >> 2), 557 (0x0e00 << 16) | (0x9600 >> 2), 558 }; 559 560 static const u32 kalindi_rlc_save_restore_register_list[] = 561 { 562 (0x0e00 << 16) | (0xc12c >> 2), 563 0x00000000, 564 (0x0e00 << 16) | (0xc140 >> 2), 565 0x00000000, 566 (0x0e00 << 16) | (0xc150 >> 2), 567 0x00000000, 568 (0x0e00 << 16) | (0xc15c >> 2), 569 0x00000000, 570 (0x0e00 << 16) | (0xc168 >> 2), 571 0x00000000, 572 (0x0e00 << 16) | (0xc170 >> 2), 573 0x00000000, 574 (0x0e00 << 16) | (0xc204 >> 2), 575 0x00000000, 576 (0x0e00 << 16) | (0xc2b4 >> 2), 577 0x00000000, 578 (0x0e00 << 16) | (0xc2b8 >> 2), 579 0x00000000, 580 (0x0e00 << 16) | (0xc2bc >> 2), 581 0x00000000, 582 (0x0e00 << 16) | (0xc2c0 >> 2), 583 0x00000000, 584 (0x0e00 << 16) | (0x8228 >> 2), 585 0x00000000, 586 (0x0e00 << 16) | (0x829c >> 2), 587 0x00000000, 588 (0x0e00 << 16) | (0x869c >> 2), 589 0x00000000, 590 (0x0600 << 16) | (0x98f4 >> 2), 591 0x00000000, 592 (0x0e00 << 16) | (0x98f8 >> 2), 593 0x00000000, 594 (0x0e00 << 16) | (0x9900 >> 2), 595 0x00000000, 596 (0x0e00 << 16) | (0xc260 >> 2), 597 0x00000000, 598 (0x0e00 << 16) | (0x90e8 >> 2), 599 0x00000000, 600 (0x0e00 << 16) | (0x3c000 >> 2), 601 0x00000000, 602 (0x0e00 << 16) | (0x3c00c >> 2), 603 0x00000000, 604 (0x0e00 << 16) | (0x8c1c >> 2), 605 0x00000000, 606 (0x0e00 << 16) | (0x9700 >> 2), 607 0x00000000, 608 (0x0e00 << 16) | (0xcd20 >> 2), 609 0x00000000, 610 (0x4e00 << 16) | (0xcd20 >> 2), 611 0x00000000, 612 (0x5e00 << 16) | (0xcd20 >> 2), 613 0x00000000, 614 (0x6e00 << 16) | (0xcd20 >> 2), 615 0x00000000, 616 (0x7e00 << 16) | (0xcd20 >> 2), 617 0x00000000, 618 (0x0e00 << 16) | (0x89bc >> 2), 619 0x00000000, 620 (0x0e00 << 16) | (0x8900 >> 2), 621 0x00000000, 622 0x3, 623 (0x0e00 << 16) | (0xc130 >> 2), 624 0x00000000, 625 (0x0e00 << 16) | (0xc134 >> 2), 626 0x00000000, 627 (0x0e00 << 16) | (0xc1fc >> 2), 628 0x00000000, 629 (0x0e00 << 16) | (0xc208 >> 2), 630 0x00000000, 631 (0x0e00 << 16) | (0xc264 >> 2), 632 0x00000000, 633 (0x0e00 << 16) | (0xc268 >> 2), 634 0x00000000, 635 (0x0e00 << 16) | (0xc26c >> 2), 636 0x00000000, 637 (0x0e00 << 16) | (0xc270 >> 2), 638 0x00000000, 639 (0x0e00 << 16) | (0xc274 >> 2), 640 0x00000000, 641 (0x0e00 << 16) | (0xc28c >> 2), 642 0x00000000, 643 (0x0e00 << 16) | (0xc290 >> 2), 644 0x00000000, 645 (0x0e00 << 16) | (0xc294 >> 2), 646 0x00000000, 647 (0x0e00 << 16) | (0xc298 >> 2), 648 0x00000000, 649 (0x0e00 << 16) | (0xc2a0 >> 2), 650 0x00000000, 651 (0x0e00 << 16) | (0xc2a4 >> 2), 652 0x00000000, 653 (0x0e00 << 16) | (0xc2a8 >> 2), 654 0x00000000, 655 (0x0e00 << 16) | (0xc2ac >> 2), 656 0x00000000, 657 (0x0e00 << 16) | (0x301d0 >> 2), 658 0x00000000, 659 (0x0e00 << 16) | (0x30238 >> 2), 660 0x00000000, 661 (0x0e00 << 16) | (0x30250 >> 2), 662 0x00000000, 663 (0x0e00 << 16) | (0x30254 >> 2), 664 0x00000000, 665 (0x0e00 << 16) | (0x30258 >> 2), 666 0x00000000, 667 (0x0e00 << 16) | (0x3025c >> 2), 668 0x00000000, 669 (0x4e00 << 16) | (0xc900 >> 2), 670 0x00000000, 671 (0x5e00 << 16) | (0xc900 >> 2), 672 0x00000000, 673 (0x6e00 << 16) | (0xc900 >> 2), 674 0x00000000, 675 (0x7e00 << 16) | (0xc900 >> 2), 676 0x00000000, 677 (0x4e00 << 16) | (0xc904 >> 2), 678 0x00000000, 679 (0x5e00 << 16) | (0xc904 >> 2), 680 0x00000000, 681 (0x6e00 << 16) | (0xc904 >> 2), 682 0x00000000, 683 (0x7e00 << 16) | (0xc904 >> 2), 684 0x00000000, 685 (0x4e00 << 16) | (0xc908 >> 2), 686 0x00000000, 687 (0x5e00 << 16) | (0xc908 >> 2), 688 0x00000000, 689 (0x6e00 << 16) | (0xc908 >> 2), 690 0x00000000, 691 (0x7e00 << 16) | (0xc908 >> 2), 692 0x00000000, 693 (0x4e00 << 16) | (0xc90c >> 2), 694 0x00000000, 695 (0x5e00 << 16) | (0xc90c >> 2), 696 0x00000000, 697 (0x6e00 << 16) | (0xc90c >> 2), 698 0x00000000, 699 (0x7e00 << 16) | (0xc90c >> 2), 700 0x00000000, 701 (0x4e00 << 16) | (0xc910 >> 2), 702 0x00000000, 703 (0x5e00 << 16) | (0xc910 >> 2), 704 0x00000000, 705 (0x6e00 << 16) | (0xc910 >> 2), 706 0x00000000, 707 (0x7e00 << 16) | (0xc910 >> 2), 708 0x00000000, 709 (0x0e00 << 16) | (0xc99c >> 2), 710 0x00000000, 711 (0x0e00 << 16) | (0x9834 >> 2), 712 0x00000000, 713 (0x0000 << 16) | (0x30f00 >> 2), 714 0x00000000, 715 (0x0000 << 16) | (0x30f04 >> 2), 716 0x00000000, 717 (0x0000 << 16) | (0x30f08 >> 2), 718 0x00000000, 719 (0x0000 << 16) | (0x30f0c >> 2), 720 0x00000000, 721 (0x0600 << 16) | (0x9b7c >> 2), 722 0x00000000, 723 (0x0e00 << 16) | (0x8a14 >> 2), 724 0x00000000, 725 (0x0e00 << 16) | (0x8a18 >> 2), 726 0x00000000, 727 (0x0600 << 16) | (0x30a00 >> 2), 728 0x00000000, 729 (0x0e00 << 16) | (0x8bf0 >> 2), 730 0x00000000, 731 (0x0e00 << 16) | (0x8bcc >> 2), 732 0x00000000, 733 (0x0e00 << 16) | (0x8b24 >> 2), 734 0x00000000, 735 (0x0e00 << 16) | (0x30a04 >> 2), 736 0x00000000, 737 (0x0600 << 16) | (0x30a10 >> 2), 738 0x00000000, 739 (0x0600 << 16) | (0x30a14 >> 2), 740 0x00000000, 741 (0x0600 << 16) | (0x30a18 >> 2), 742 0x00000000, 743 (0x0600 << 16) | (0x30a2c >> 2), 744 0x00000000, 745 (0x0e00 << 16) | (0xc700 >> 2), 746 0x00000000, 747 (0x0e00 << 16) | (0xc704 >> 2), 748 0x00000000, 749 (0x0e00 << 16) | (0xc708 >> 2), 750 0x00000000, 751 (0x0e00 << 16) | (0xc768 >> 2), 752 0x00000000, 753 (0x0400 << 16) | (0xc770 >> 2), 754 0x00000000, 755 (0x0400 << 16) | (0xc774 >> 2), 756 0x00000000, 757 (0x0400 << 16) | (0xc798 >> 2), 758 0x00000000, 759 (0x0400 << 16) | (0xc79c >> 2), 760 0x00000000, 761 (0x0e00 << 16) | (0x9100 >> 2), 762 0x00000000, 763 (0x0e00 << 16) | (0x3c010 >> 2), 764 0x00000000, 765 (0x0e00 << 16) | (0x8c00 >> 2), 766 0x00000000, 767 (0x0e00 << 16) | (0x8c04 >> 2), 768 0x00000000, 769 (0x0e00 << 16) | (0x8c20 >> 2), 770 0x00000000, 771 (0x0e00 << 16) | (0x8c38 >> 2), 772 0x00000000, 773 (0x0e00 << 16) | (0x8c3c >> 2), 774 0x00000000, 775 (0x0e00 << 16) | (0xae00 >> 2), 776 0x00000000, 777 (0x0e00 << 16) | (0x9604 >> 2), 778 0x00000000, 779 (0x0e00 << 16) | (0xac08 >> 2), 780 0x00000000, 781 (0x0e00 << 16) | (0xac0c >> 2), 782 0x00000000, 783 (0x0e00 << 16) | (0xac10 >> 2), 784 0x00000000, 785 (0x0e00 << 16) | (0xac14 >> 2), 786 0x00000000, 787 (0x0e00 << 16) | (0xac58 >> 2), 788 0x00000000, 789 (0x0e00 << 16) | (0xac68 >> 2), 790 0x00000000, 791 (0x0e00 << 16) | (0xac6c >> 2), 792 0x00000000, 793 (0x0e00 << 16) | (0xac70 >> 2), 794 0x00000000, 795 (0x0e00 << 16) | (0xac74 >> 2), 796 0x00000000, 797 (0x0e00 << 16) | (0xac78 >> 2), 798 0x00000000, 799 (0x0e00 << 16) | (0xac7c >> 2), 800 0x00000000, 801 (0x0e00 << 16) | (0xac80 >> 2), 802 0x00000000, 803 (0x0e00 << 16) | (0xac84 >> 2), 804 0x00000000, 805 (0x0e00 << 16) | (0xac88 >> 2), 806 0x00000000, 807 (0x0e00 << 16) | (0xac8c >> 2), 808 0x00000000, 809 (0x0e00 << 16) | (0x970c >> 2), 810 0x00000000, 811 (0x0e00 << 16) | (0x9714 >> 2), 812 0x00000000, 813 (0x0e00 << 16) | (0x9718 >> 2), 814 0x00000000, 815 (0x0e00 << 16) | (0x971c >> 2), 816 0x00000000, 817 (0x0e00 << 16) | (0x31068 >> 2), 818 0x00000000, 819 (0x4e00 << 16) | (0x31068 >> 2), 820 0x00000000, 821 (0x5e00 << 16) | (0x31068 >> 2), 822 0x00000000, 823 (0x6e00 << 16) | (0x31068 >> 2), 824 0x00000000, 825 (0x7e00 << 16) | (0x31068 >> 2), 826 0x00000000, 827 (0x0e00 << 16) | (0xcd10 >> 2), 828 0x00000000, 829 (0x0e00 << 16) | (0xcd14 >> 2), 830 0x00000000, 831 (0x0e00 << 16) | (0x88b0 >> 2), 832 0x00000000, 833 (0x0e00 << 16) | (0x88b4 >> 2), 834 0x00000000, 835 (0x0e00 << 16) | (0x88b8 >> 2), 836 0x00000000, 837 (0x0e00 << 16) | (0x88bc >> 2), 838 0x00000000, 839 (0x0400 << 16) | (0x89c0 >> 2), 840 0x00000000, 841 (0x0e00 << 16) | (0x88c4 >> 2), 842 0x00000000, 843 (0x0e00 << 16) | (0x88c8 >> 2), 844 0x00000000, 845 (0x0e00 << 16) | (0x88d0 >> 2), 846 0x00000000, 847 (0x0e00 << 16) | (0x88d4 >> 2), 848 0x00000000, 849 (0x0e00 << 16) | (0x88d8 >> 2), 850 0x00000000, 851 (0x0e00 << 16) | (0x8980 >> 2), 852 0x00000000, 853 (0x0e00 << 16) | (0x30938 >> 2), 854 0x00000000, 855 (0x0e00 << 16) | (0x3093c >> 2), 856 0x00000000, 857 (0x0e00 << 16) | (0x30940 >> 2), 858 0x00000000, 859 (0x0e00 << 16) | (0x89a0 >> 2), 860 0x00000000, 861 (0x0e00 << 16) | (0x30900 >> 2), 862 0x00000000, 863 (0x0e00 << 16) | (0x30904 >> 2), 864 0x00000000, 865 (0x0e00 << 16) | (0x89b4 >> 2), 866 0x00000000, 867 (0x0e00 << 16) | (0x3e1fc >> 2), 868 0x00000000, 869 (0x0e00 << 16) | (0x3c210 >> 2), 870 0x00000000, 871 (0x0e00 << 16) | (0x3c214 >> 2), 872 0x00000000, 873 (0x0e00 << 16) | (0x3c218 >> 2), 874 0x00000000, 875 (0x0e00 << 16) | (0x8904 >> 2), 876 0x00000000, 877 0x5, 878 (0x0e00 << 16) | (0x8c28 >> 2), 879 (0x0e00 << 16) | (0x8c2c >> 2), 880 (0x0e00 << 16) | (0x8c30 >> 2), 881 (0x0e00 << 16) | (0x8c34 >> 2), 882 (0x0e00 << 16) | (0x9600 >> 2), 883 }; 884 885 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev); 886 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer); 887 static void gfx_v7_0_init_pg(struct amdgpu_device *adev); 888 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev); 889 890 /* 891 * Core functions 892 */ 893 /** 894 * gfx_v7_0_init_microcode - load ucode images from disk 895 * 896 * @adev: amdgpu_device pointer 897 * 898 * Use the firmware interface to load the ucode images into 899 * the driver (not loaded into hw). 900 * Returns 0 on success, error on failure. 901 */ 902 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev) 903 { 904 const char *chip_name; 905 char fw_name[30]; 906 int err; 907 908 DRM_DEBUG("\n"); 909 910 switch (adev->asic_type) { 911 case CHIP_BONAIRE: 912 chip_name = "bonaire"; 913 break; 914 case CHIP_HAWAII: 915 chip_name = "hawaii"; 916 break; 917 case CHIP_KAVERI: 918 chip_name = "kaveri"; 919 break; 920 case CHIP_KABINI: 921 chip_name = "kabini"; 922 break; 923 case CHIP_MULLINS: 924 chip_name = "mullins"; 925 break; 926 default: BUG(); 927 } 928 929 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_pfp.bin", chip_name); 930 err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev); 931 if (err) 932 goto out; 933 err = amdgpu_ucode_validate(adev->gfx.pfp_fw); 934 if (err) 935 goto out; 936 937 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_me.bin", chip_name); 938 err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev); 939 if (err) 940 goto out; 941 err = amdgpu_ucode_validate(adev->gfx.me_fw); 942 if (err) 943 goto out; 944 945 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ce.bin", chip_name); 946 err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev); 947 if (err) 948 goto out; 949 err = amdgpu_ucode_validate(adev->gfx.ce_fw); 950 if (err) 951 goto out; 952 953 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name); 954 err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev); 955 if (err) 956 goto out; 957 err = amdgpu_ucode_validate(adev->gfx.mec_fw); 958 if (err) 959 goto out; 960 961 if (adev->asic_type == CHIP_KAVERI) { 962 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec2.bin", chip_name); 963 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev); 964 if (err) 965 goto out; 966 err = amdgpu_ucode_validate(adev->gfx.mec2_fw); 967 if (err) 968 goto out; 969 } 970 971 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name); 972 err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev); 973 if (err) 974 goto out; 975 err = amdgpu_ucode_validate(adev->gfx.rlc_fw); 976 977 out: 978 if (err) { 979 pr_err("gfx7: Failed to load firmware \"%s\"\n", fw_name); 980 release_firmware(adev->gfx.pfp_fw); 981 adev->gfx.pfp_fw = NULL; 982 release_firmware(adev->gfx.me_fw); 983 adev->gfx.me_fw = NULL; 984 release_firmware(adev->gfx.ce_fw); 985 adev->gfx.ce_fw = NULL; 986 release_firmware(adev->gfx.mec_fw); 987 adev->gfx.mec_fw = NULL; 988 release_firmware(adev->gfx.mec2_fw); 989 adev->gfx.mec2_fw = NULL; 990 release_firmware(adev->gfx.rlc_fw); 991 adev->gfx.rlc_fw = NULL; 992 } 993 return err; 994 } 995 996 static void gfx_v7_0_free_microcode(struct amdgpu_device *adev) 997 { 998 release_firmware(adev->gfx.pfp_fw); 999 adev->gfx.pfp_fw = NULL; 1000 release_firmware(adev->gfx.me_fw); 1001 adev->gfx.me_fw = NULL; 1002 release_firmware(adev->gfx.ce_fw); 1003 adev->gfx.ce_fw = NULL; 1004 release_firmware(adev->gfx.mec_fw); 1005 adev->gfx.mec_fw = NULL; 1006 release_firmware(adev->gfx.mec2_fw); 1007 adev->gfx.mec2_fw = NULL; 1008 release_firmware(adev->gfx.rlc_fw); 1009 adev->gfx.rlc_fw = NULL; 1010 } 1011 1012 /** 1013 * gfx_v7_0_tiling_mode_table_init - init the hw tiling table 1014 * 1015 * @adev: amdgpu_device pointer 1016 * 1017 * Starting with SI, the tiling setup is done globally in a 1018 * set of 32 tiling modes. Rather than selecting each set of 1019 * parameters per surface as on older asics, we just select 1020 * which index in the tiling table we want to use, and the 1021 * surface uses those parameters (CIK). 1022 */ 1023 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev) 1024 { 1025 const u32 num_tile_mode_states = 1026 ARRAY_SIZE(adev->gfx.config.tile_mode_array); 1027 const u32 num_secondary_tile_mode_states = 1028 ARRAY_SIZE(adev->gfx.config.macrotile_mode_array); 1029 u32 reg_offset, split_equal_to_row_size; 1030 uint32_t *tile, *macrotile; 1031 1032 tile = adev->gfx.config.tile_mode_array; 1033 macrotile = adev->gfx.config.macrotile_mode_array; 1034 1035 switch (adev->gfx.config.mem_row_size_in_kb) { 1036 case 1: 1037 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB; 1038 break; 1039 case 2: 1040 default: 1041 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB; 1042 break; 1043 case 4: 1044 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB; 1045 break; 1046 } 1047 1048 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) 1049 tile[reg_offset] = 0; 1050 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) 1051 macrotile[reg_offset] = 0; 1052 1053 switch (adev->asic_type) { 1054 case CHIP_BONAIRE: 1055 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1056 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1057 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | 1058 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1059 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1060 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1061 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | 1062 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1063 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1064 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1065 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | 1066 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1067 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1068 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1069 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | 1070 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1071 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1072 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1073 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1074 TILE_SPLIT(split_equal_to_row_size)); 1075 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1076 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1077 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1078 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1079 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1080 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1081 TILE_SPLIT(split_equal_to_row_size)); 1082 tile[7] = (TILE_SPLIT(split_equal_to_row_size)); 1083 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | 1084 PIPE_CONFIG(ADDR_SURF_P4_16x16)); 1085 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1086 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1087 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); 1088 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1089 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1090 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1091 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1092 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1093 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1094 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1095 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1096 tile[12] = (TILE_SPLIT(split_equal_to_row_size)); 1097 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1098 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1099 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); 1100 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1101 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1102 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1103 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1104 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) | 1105 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1106 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1107 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1108 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1109 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1110 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1111 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1112 tile[17] = (TILE_SPLIT(split_equal_to_row_size)); 1113 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1114 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1115 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1116 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1117 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1118 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1119 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); 1120 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1121 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1122 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1123 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1124 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) | 1125 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1126 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1127 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1128 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) | 1129 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1130 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1131 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1132 tile[23] = (TILE_SPLIT(split_equal_to_row_size)); 1133 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1134 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1135 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1136 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1137 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) | 1138 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1139 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1140 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1141 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) | 1142 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1143 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1144 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1145 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1146 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1147 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); 1148 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1149 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1150 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1151 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1152 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1153 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1154 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1155 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1156 tile[30] = (TILE_SPLIT(split_equal_to_row_size)); 1157 1158 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1159 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1160 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1161 NUM_BANKS(ADDR_SURF_16_BANK)); 1162 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1163 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1164 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1165 NUM_BANKS(ADDR_SURF_16_BANK)); 1166 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1167 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1168 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1169 NUM_BANKS(ADDR_SURF_16_BANK)); 1170 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1171 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1172 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1173 NUM_BANKS(ADDR_SURF_16_BANK)); 1174 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1175 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1176 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1177 NUM_BANKS(ADDR_SURF_16_BANK)); 1178 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1179 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1180 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1181 NUM_BANKS(ADDR_SURF_8_BANK)); 1182 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1183 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1184 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1185 NUM_BANKS(ADDR_SURF_4_BANK)); 1186 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | 1187 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) | 1188 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1189 NUM_BANKS(ADDR_SURF_16_BANK)); 1190 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | 1191 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1192 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1193 NUM_BANKS(ADDR_SURF_16_BANK)); 1194 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1195 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1196 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1197 NUM_BANKS(ADDR_SURF_16_BANK)); 1198 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1199 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1200 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1201 NUM_BANKS(ADDR_SURF_16_BANK)); 1202 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1203 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1204 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1205 NUM_BANKS(ADDR_SURF_16_BANK)); 1206 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1207 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1208 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1209 NUM_BANKS(ADDR_SURF_8_BANK)); 1210 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1211 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1212 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1213 NUM_BANKS(ADDR_SURF_4_BANK)); 1214 1215 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) 1216 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]); 1217 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) 1218 if (reg_offset != 7) 1219 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]); 1220 break; 1221 case CHIP_HAWAII: 1222 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1223 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1224 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | 1225 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1226 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1227 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1228 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | 1229 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1230 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1231 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1232 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | 1233 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1234 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1235 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1236 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | 1237 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1238 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1239 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1240 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1241 TILE_SPLIT(split_equal_to_row_size)); 1242 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1243 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1244 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1245 TILE_SPLIT(split_equal_to_row_size)); 1246 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1247 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1248 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1249 TILE_SPLIT(split_equal_to_row_size)); 1250 tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1251 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1252 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1253 TILE_SPLIT(split_equal_to_row_size)); 1254 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | 1255 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16)); 1256 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1257 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1258 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); 1259 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1260 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1261 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1262 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1263 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1264 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1265 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1266 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1267 tile[12] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | 1268 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1269 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1270 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1271 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1272 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1273 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); 1274 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1275 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1276 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1277 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1278 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) | 1279 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1280 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1281 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1282 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1283 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1284 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1285 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1286 tile[17] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1287 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1288 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1289 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1290 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1291 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1292 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1293 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1294 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1295 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1296 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING)); 1297 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1298 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1299 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1300 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1301 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) | 1302 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1303 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1304 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1305 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) | 1306 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1307 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1308 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1309 tile[23] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) | 1310 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1311 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1312 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1313 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1314 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1315 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1316 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1317 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) | 1318 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1319 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1320 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1321 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) | 1322 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1323 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1324 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1325 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1326 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1327 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); 1328 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1329 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1330 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1331 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1332 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1333 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1334 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1335 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1336 tile[30] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1337 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1338 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1339 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1340 1341 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1342 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1343 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1344 NUM_BANKS(ADDR_SURF_16_BANK)); 1345 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1346 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1347 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1348 NUM_BANKS(ADDR_SURF_16_BANK)); 1349 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1350 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1351 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1352 NUM_BANKS(ADDR_SURF_16_BANK)); 1353 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1354 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1355 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1356 NUM_BANKS(ADDR_SURF_16_BANK)); 1357 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1358 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1359 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1360 NUM_BANKS(ADDR_SURF_8_BANK)); 1361 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1362 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1363 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1364 NUM_BANKS(ADDR_SURF_4_BANK)); 1365 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1366 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1367 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1368 NUM_BANKS(ADDR_SURF_4_BANK)); 1369 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1370 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1371 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1372 NUM_BANKS(ADDR_SURF_16_BANK)); 1373 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1374 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1375 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1376 NUM_BANKS(ADDR_SURF_16_BANK)); 1377 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1378 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1379 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1380 NUM_BANKS(ADDR_SURF_16_BANK)); 1381 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1382 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1383 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1384 NUM_BANKS(ADDR_SURF_8_BANK)); 1385 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1386 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1387 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1388 NUM_BANKS(ADDR_SURF_16_BANK)); 1389 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1390 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1391 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1392 NUM_BANKS(ADDR_SURF_8_BANK)); 1393 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1394 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1395 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1396 NUM_BANKS(ADDR_SURF_4_BANK)); 1397 1398 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) 1399 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]); 1400 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) 1401 if (reg_offset != 7) 1402 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]); 1403 break; 1404 case CHIP_KABINI: 1405 case CHIP_KAVERI: 1406 case CHIP_MULLINS: 1407 default: 1408 tile[0] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1409 PIPE_CONFIG(ADDR_SURF_P2) | 1410 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | 1411 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1412 tile[1] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1413 PIPE_CONFIG(ADDR_SURF_P2) | 1414 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | 1415 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1416 tile[2] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1417 PIPE_CONFIG(ADDR_SURF_P2) | 1418 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | 1419 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1420 tile[3] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1421 PIPE_CONFIG(ADDR_SURF_P2) | 1422 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | 1423 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1424 tile[4] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1425 PIPE_CONFIG(ADDR_SURF_P2) | 1426 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1427 TILE_SPLIT(split_equal_to_row_size)); 1428 tile[5] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1429 PIPE_CONFIG(ADDR_SURF_P2) | 1430 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1431 tile[6] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1432 PIPE_CONFIG(ADDR_SURF_P2) | 1433 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1434 TILE_SPLIT(split_equal_to_row_size)); 1435 tile[7] = (TILE_SPLIT(split_equal_to_row_size)); 1436 tile[8] = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | 1437 PIPE_CONFIG(ADDR_SURF_P2)); 1438 tile[9] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1439 PIPE_CONFIG(ADDR_SURF_P2) | 1440 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); 1441 tile[10] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1442 PIPE_CONFIG(ADDR_SURF_P2) | 1443 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1444 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1445 tile[11] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1446 PIPE_CONFIG(ADDR_SURF_P2) | 1447 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1448 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1449 tile[12] = (TILE_SPLIT(split_equal_to_row_size)); 1450 tile[13] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1451 PIPE_CONFIG(ADDR_SURF_P2) | 1452 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); 1453 tile[14] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1454 PIPE_CONFIG(ADDR_SURF_P2) | 1455 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1456 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1457 tile[15] = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) | 1458 PIPE_CONFIG(ADDR_SURF_P2) | 1459 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1460 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1461 tile[16] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1462 PIPE_CONFIG(ADDR_SURF_P2) | 1463 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1464 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1465 tile[17] = (TILE_SPLIT(split_equal_to_row_size)); 1466 tile[18] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1467 PIPE_CONFIG(ADDR_SURF_P2) | 1468 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1469 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1470 tile[19] = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1471 PIPE_CONFIG(ADDR_SURF_P2) | 1472 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING)); 1473 tile[20] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1474 PIPE_CONFIG(ADDR_SURF_P2) | 1475 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1476 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1477 tile[21] = (ARRAY_MODE(ARRAY_3D_TILED_THICK) | 1478 PIPE_CONFIG(ADDR_SURF_P2) | 1479 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1480 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1481 tile[22] = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) | 1482 PIPE_CONFIG(ADDR_SURF_P2) | 1483 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1484 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1485 tile[23] = (TILE_SPLIT(split_equal_to_row_size)); 1486 tile[24] = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1487 PIPE_CONFIG(ADDR_SURF_P2) | 1488 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1489 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1490 tile[25] = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) | 1491 PIPE_CONFIG(ADDR_SURF_P2) | 1492 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1493 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1494 tile[26] = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) | 1495 PIPE_CONFIG(ADDR_SURF_P2) | 1496 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1497 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1498 tile[27] = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1499 PIPE_CONFIG(ADDR_SURF_P2) | 1500 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); 1501 tile[28] = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1502 PIPE_CONFIG(ADDR_SURF_P2) | 1503 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1504 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1505 tile[29] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1506 PIPE_CONFIG(ADDR_SURF_P2) | 1507 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1508 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1509 tile[30] = (TILE_SPLIT(split_equal_to_row_size)); 1510 1511 macrotile[0] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1512 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1513 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1514 NUM_BANKS(ADDR_SURF_8_BANK)); 1515 macrotile[1] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1516 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1517 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1518 NUM_BANKS(ADDR_SURF_8_BANK)); 1519 macrotile[2] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1520 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1521 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1522 NUM_BANKS(ADDR_SURF_8_BANK)); 1523 macrotile[3] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1524 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1525 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1526 NUM_BANKS(ADDR_SURF_8_BANK)); 1527 macrotile[4] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1528 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1529 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1530 NUM_BANKS(ADDR_SURF_8_BANK)); 1531 macrotile[5] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1532 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1533 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1534 NUM_BANKS(ADDR_SURF_8_BANK)); 1535 macrotile[6] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1536 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1537 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1538 NUM_BANKS(ADDR_SURF_8_BANK)); 1539 macrotile[8] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) | 1540 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) | 1541 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1542 NUM_BANKS(ADDR_SURF_16_BANK)); 1543 macrotile[9] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) | 1544 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1545 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1546 NUM_BANKS(ADDR_SURF_16_BANK)); 1547 macrotile[10] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | 1548 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1549 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1550 NUM_BANKS(ADDR_SURF_16_BANK)); 1551 macrotile[11] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | 1552 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1553 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1554 NUM_BANKS(ADDR_SURF_16_BANK)); 1555 macrotile[12] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1556 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1557 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1558 NUM_BANKS(ADDR_SURF_16_BANK)); 1559 macrotile[13] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1560 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1561 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1562 NUM_BANKS(ADDR_SURF_16_BANK)); 1563 macrotile[14] = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1564 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1565 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1566 NUM_BANKS(ADDR_SURF_8_BANK)); 1567 1568 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) 1569 WREG32(mmGB_TILE_MODE0 + reg_offset, tile[reg_offset]); 1570 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) 1571 if (reg_offset != 7) 1572 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, macrotile[reg_offset]); 1573 break; 1574 } 1575 } 1576 1577 /** 1578 * gfx_v7_0_select_se_sh - select which SE, SH to address 1579 * 1580 * @adev: amdgpu_device pointer 1581 * @se_num: shader engine to address 1582 * @sh_num: sh block to address 1583 * @instance: Certain registers are instanced per SE or SH. 1584 * 0xffffffff means broadcast to all SEs or SHs (CIK). 1585 * 1586 * Select which SE, SH combinations to address. 1587 */ 1588 static void gfx_v7_0_select_se_sh(struct amdgpu_device *adev, 1589 u32 se_num, u32 sh_num, u32 instance) 1590 { 1591 u32 data; 1592 1593 if (instance == 0xffffffff) 1594 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES, 1); 1595 else 1596 data = REG_SET_FIELD(0, GRBM_GFX_INDEX, INSTANCE_INDEX, instance); 1597 1598 if ((se_num == 0xffffffff) && (sh_num == 0xffffffff)) 1599 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | 1600 GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK; 1601 else if (se_num == 0xffffffff) 1602 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK | 1603 (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT); 1604 else if (sh_num == 0xffffffff) 1605 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | 1606 (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT); 1607 else 1608 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) | 1609 (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT); 1610 WREG32(mmGRBM_GFX_INDEX, data); 1611 } 1612 1613 /** 1614 * gfx_v7_0_get_rb_active_bitmap - computes the mask of enabled RBs 1615 * 1616 * @adev: amdgpu_device pointer 1617 * 1618 * Calculates the bitmask of enabled RBs (CIK). 1619 * Returns the enabled RB bitmask. 1620 */ 1621 static u32 gfx_v7_0_get_rb_active_bitmap(struct amdgpu_device *adev) 1622 { 1623 u32 data, mask; 1624 1625 data = RREG32(mmCC_RB_BACKEND_DISABLE); 1626 data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE); 1627 1628 data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK; 1629 data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT; 1630 1631 mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_backends_per_se / 1632 adev->gfx.config.max_sh_per_se); 1633 1634 return (~data) & mask; 1635 } 1636 1637 static void 1638 gfx_v7_0_raster_config(struct amdgpu_device *adev, u32 *rconf, u32 *rconf1) 1639 { 1640 switch (adev->asic_type) { 1641 case CHIP_BONAIRE: 1642 *rconf |= RB_MAP_PKR0(2) | RB_XSEL2(1) | SE_MAP(2) | 1643 SE_XSEL(1) | SE_YSEL(1); 1644 *rconf1 |= 0x0; 1645 break; 1646 case CHIP_HAWAII: 1647 *rconf |= RB_MAP_PKR0(2) | RB_MAP_PKR1(2) | 1648 RB_XSEL2(1) | PKR_MAP(2) | PKR_XSEL(1) | 1649 PKR_YSEL(1) | SE_MAP(2) | SE_XSEL(2) | 1650 SE_YSEL(3); 1651 *rconf1 |= SE_PAIR_MAP(2) | SE_PAIR_XSEL(3) | 1652 SE_PAIR_YSEL(2); 1653 break; 1654 case CHIP_KAVERI: 1655 *rconf |= RB_MAP_PKR0(2); 1656 *rconf1 |= 0x0; 1657 break; 1658 case CHIP_KABINI: 1659 case CHIP_MULLINS: 1660 *rconf |= 0x0; 1661 *rconf1 |= 0x0; 1662 break; 1663 default: 1664 DRM_ERROR("unknown asic: 0x%x\n", adev->asic_type); 1665 break; 1666 } 1667 } 1668 1669 static void 1670 gfx_v7_0_write_harvested_raster_configs(struct amdgpu_device *adev, 1671 u32 raster_config, u32 raster_config_1, 1672 unsigned rb_mask, unsigned num_rb) 1673 { 1674 unsigned sh_per_se = max_t(unsigned, adev->gfx.config.max_sh_per_se, 1); 1675 unsigned num_se = max_t(unsigned, adev->gfx.config.max_shader_engines, 1); 1676 unsigned rb_per_pkr = min_t(unsigned, num_rb / num_se / sh_per_se, 2); 1677 unsigned rb_per_se = num_rb / num_se; 1678 unsigned se_mask[4]; 1679 unsigned se; 1680 1681 se_mask[0] = ((1 << rb_per_se) - 1) & rb_mask; 1682 se_mask[1] = (se_mask[0] << rb_per_se) & rb_mask; 1683 se_mask[2] = (se_mask[1] << rb_per_se) & rb_mask; 1684 se_mask[3] = (se_mask[2] << rb_per_se) & rb_mask; 1685 1686 WARN_ON(!(num_se == 1 || num_se == 2 || num_se == 4)); 1687 WARN_ON(!(sh_per_se == 1 || sh_per_se == 2)); 1688 WARN_ON(!(rb_per_pkr == 1 || rb_per_pkr == 2)); 1689 1690 if ((num_se > 2) && ((!se_mask[0] && !se_mask[1]) || 1691 (!se_mask[2] && !se_mask[3]))) { 1692 raster_config_1 &= ~SE_PAIR_MAP_MASK; 1693 1694 if (!se_mask[0] && !se_mask[1]) { 1695 raster_config_1 |= 1696 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_3); 1697 } else { 1698 raster_config_1 |= 1699 SE_PAIR_MAP(RASTER_CONFIG_SE_PAIR_MAP_0); 1700 } 1701 } 1702 1703 for (se = 0; se < num_se; se++) { 1704 unsigned raster_config_se = raster_config; 1705 unsigned pkr0_mask = ((1 << rb_per_pkr) - 1) << (se * rb_per_se); 1706 unsigned pkr1_mask = pkr0_mask << rb_per_pkr; 1707 int idx = (se / 2) * 2; 1708 1709 if ((num_se > 1) && (!se_mask[idx] || !se_mask[idx + 1])) { 1710 raster_config_se &= ~SE_MAP_MASK; 1711 1712 if (!se_mask[idx]) { 1713 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_3); 1714 } else { 1715 raster_config_se |= SE_MAP(RASTER_CONFIG_SE_MAP_0); 1716 } 1717 } 1718 1719 pkr0_mask &= rb_mask; 1720 pkr1_mask &= rb_mask; 1721 if (rb_per_se > 2 && (!pkr0_mask || !pkr1_mask)) { 1722 raster_config_se &= ~PKR_MAP_MASK; 1723 1724 if (!pkr0_mask) { 1725 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_3); 1726 } else { 1727 raster_config_se |= PKR_MAP(RASTER_CONFIG_PKR_MAP_0); 1728 } 1729 } 1730 1731 if (rb_per_se >= 2) { 1732 unsigned rb0_mask = 1 << (se * rb_per_se); 1733 unsigned rb1_mask = rb0_mask << 1; 1734 1735 rb0_mask &= rb_mask; 1736 rb1_mask &= rb_mask; 1737 if (!rb0_mask || !rb1_mask) { 1738 raster_config_se &= ~RB_MAP_PKR0_MASK; 1739 1740 if (!rb0_mask) { 1741 raster_config_se |= 1742 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_3); 1743 } else { 1744 raster_config_se |= 1745 RB_MAP_PKR0(RASTER_CONFIG_RB_MAP_0); 1746 } 1747 } 1748 1749 if (rb_per_se > 2) { 1750 rb0_mask = 1 << (se * rb_per_se + rb_per_pkr); 1751 rb1_mask = rb0_mask << 1; 1752 rb0_mask &= rb_mask; 1753 rb1_mask &= rb_mask; 1754 if (!rb0_mask || !rb1_mask) { 1755 raster_config_se &= ~RB_MAP_PKR1_MASK; 1756 1757 if (!rb0_mask) { 1758 raster_config_se |= 1759 RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_3); 1760 } else { 1761 raster_config_se |= 1762 RB_MAP_PKR1(RASTER_CONFIG_RB_MAP_0); 1763 } 1764 } 1765 } 1766 } 1767 1768 /* GRBM_GFX_INDEX has a different offset on CI+ */ 1769 gfx_v7_0_select_se_sh(adev, se, 0xffffffff, 0xffffffff); 1770 WREG32(mmPA_SC_RASTER_CONFIG, raster_config_se); 1771 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1); 1772 } 1773 1774 /* GRBM_GFX_INDEX has a different offset on CI+ */ 1775 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 1776 } 1777 1778 /** 1779 * gfx_v7_0_setup_rb - setup the RBs on the asic 1780 * 1781 * @adev: amdgpu_device pointer 1782 * 1783 * Configures per-SE/SH RB registers (CIK). 1784 */ 1785 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev) 1786 { 1787 int i, j; 1788 u32 data; 1789 u32 raster_config = 0, raster_config_1 = 0; 1790 u32 active_rbs = 0; 1791 u32 rb_bitmap_width_per_sh = adev->gfx.config.max_backends_per_se / 1792 adev->gfx.config.max_sh_per_se; 1793 unsigned num_rb_pipes; 1794 1795 mutex_lock(&adev->grbm_idx_mutex); 1796 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 1797 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 1798 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff); 1799 data = gfx_v7_0_get_rb_active_bitmap(adev); 1800 active_rbs |= data << ((i * adev->gfx.config.max_sh_per_se + j) * 1801 rb_bitmap_width_per_sh); 1802 } 1803 } 1804 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 1805 1806 adev->gfx.config.backend_enable_mask = active_rbs; 1807 adev->gfx.config.num_rbs = hweight32(active_rbs); 1808 1809 num_rb_pipes = min_t(unsigned, adev->gfx.config.max_backends_per_se * 1810 adev->gfx.config.max_shader_engines, 16); 1811 1812 gfx_v7_0_raster_config(adev, &raster_config, &raster_config_1); 1813 1814 if (!adev->gfx.config.backend_enable_mask || 1815 adev->gfx.config.num_rbs >= num_rb_pipes) { 1816 WREG32(mmPA_SC_RASTER_CONFIG, raster_config); 1817 WREG32(mmPA_SC_RASTER_CONFIG_1, raster_config_1); 1818 } else { 1819 gfx_v7_0_write_harvested_raster_configs(adev, raster_config, raster_config_1, 1820 adev->gfx.config.backend_enable_mask, 1821 num_rb_pipes); 1822 } 1823 1824 /* cache the values for userspace */ 1825 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 1826 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 1827 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff); 1828 adev->gfx.config.rb_config[i][j].rb_backend_disable = 1829 RREG32(mmCC_RB_BACKEND_DISABLE); 1830 adev->gfx.config.rb_config[i][j].user_rb_backend_disable = 1831 RREG32(mmGC_USER_RB_BACKEND_DISABLE); 1832 adev->gfx.config.rb_config[i][j].raster_config = 1833 RREG32(mmPA_SC_RASTER_CONFIG); 1834 adev->gfx.config.rb_config[i][j].raster_config_1 = 1835 RREG32(mmPA_SC_RASTER_CONFIG_1); 1836 } 1837 } 1838 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 1839 mutex_unlock(&adev->grbm_idx_mutex); 1840 } 1841 1842 #define DEFAULT_SH_MEM_BASES (0x6000) 1843 /** 1844 * gfx_v7_0_init_compute_vmid - gart enable 1845 * 1846 * @adev: amdgpu_device pointer 1847 * 1848 * Initialize compute vmid sh_mem registers 1849 * 1850 */ 1851 static void gfx_v7_0_init_compute_vmid(struct amdgpu_device *adev) 1852 { 1853 int i; 1854 uint32_t sh_mem_config; 1855 uint32_t sh_mem_bases; 1856 1857 /* 1858 * Configure apertures: 1859 * LDS: 0x60000000'00000000 - 0x60000001'00000000 (4GB) 1860 * Scratch: 0x60000001'00000000 - 0x60000002'00000000 (4GB) 1861 * GPUVM: 0x60010000'00000000 - 0x60020000'00000000 (1TB) 1862 */ 1863 sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16); 1864 sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED << 1865 SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT; 1866 sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT; 1867 mutex_lock(&adev->srbm_mutex); 1868 for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) { 1869 cik_srbm_select(adev, 0, 0, 0, i); 1870 /* CP and shaders */ 1871 WREG32(mmSH_MEM_CONFIG, sh_mem_config); 1872 WREG32(mmSH_MEM_APE1_BASE, 1); 1873 WREG32(mmSH_MEM_APE1_LIMIT, 0); 1874 WREG32(mmSH_MEM_BASES, sh_mem_bases); 1875 } 1876 cik_srbm_select(adev, 0, 0, 0, 0); 1877 mutex_unlock(&adev->srbm_mutex); 1878 1879 /* Initialize all compute VMIDs to have no GDS, GWS, or OA 1880 access. These should be enabled by FW for target VMIDs. */ 1881 for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) { 1882 WREG32(amdgpu_gds_reg_offset[i].mem_base, 0); 1883 WREG32(amdgpu_gds_reg_offset[i].mem_size, 0); 1884 WREG32(amdgpu_gds_reg_offset[i].gws, 0); 1885 WREG32(amdgpu_gds_reg_offset[i].oa, 0); 1886 } 1887 } 1888 1889 static void gfx_v7_0_init_gds_vmid(struct amdgpu_device *adev) 1890 { 1891 int vmid; 1892 1893 /* 1894 * Initialize all compute and user-gfx VMIDs to have no GDS, GWS, or OA 1895 * access. Compute VMIDs should be enabled by FW for target VMIDs, 1896 * the driver can enable them for graphics. VMID0 should maintain 1897 * access so that HWS firmware can save/restore entries. 1898 */ 1899 for (vmid = 1; vmid < AMDGPU_NUM_VMID; vmid++) { 1900 WREG32(amdgpu_gds_reg_offset[vmid].mem_base, 0); 1901 WREG32(amdgpu_gds_reg_offset[vmid].mem_size, 0); 1902 WREG32(amdgpu_gds_reg_offset[vmid].gws, 0); 1903 WREG32(amdgpu_gds_reg_offset[vmid].oa, 0); 1904 } 1905 } 1906 1907 static void gfx_v7_0_config_init(struct amdgpu_device *adev) 1908 { 1909 adev->gfx.config.double_offchip_lds_buf = 1; 1910 } 1911 1912 /** 1913 * gfx_v7_0_constants_init - setup the 3D engine 1914 * 1915 * @adev: amdgpu_device pointer 1916 * 1917 * init the gfx constants such as the 3D engine, tiling configuration 1918 * registers, maximum number of quad pipes, render backends... 1919 */ 1920 static void gfx_v7_0_constants_init(struct amdgpu_device *adev) 1921 { 1922 u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base; 1923 u32 tmp; 1924 int i; 1925 1926 WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT)); 1927 1928 WREG32(mmGB_ADDR_CONFIG, adev->gfx.config.gb_addr_config); 1929 WREG32(mmHDP_ADDR_CONFIG, adev->gfx.config.gb_addr_config); 1930 WREG32(mmDMIF_ADDR_CALC, adev->gfx.config.gb_addr_config); 1931 1932 gfx_v7_0_tiling_mode_table_init(adev); 1933 1934 gfx_v7_0_setup_rb(adev); 1935 gfx_v7_0_get_cu_info(adev); 1936 gfx_v7_0_config_init(adev); 1937 1938 /* set HW defaults for 3D engine */ 1939 WREG32(mmCP_MEQ_THRESHOLDS, 1940 (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) | 1941 (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT)); 1942 1943 mutex_lock(&adev->grbm_idx_mutex); 1944 /* 1945 * making sure that the following register writes will be broadcasted 1946 * to all the shaders 1947 */ 1948 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 1949 1950 /* XXX SH_MEM regs */ 1951 /* where to put LDS, scratch, GPUVM in FSA64 space */ 1952 sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE, 1953 SH_MEM_ALIGNMENT_MODE_UNALIGNED); 1954 sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, DEFAULT_MTYPE, 1955 MTYPE_NC); 1956 sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, APE1_MTYPE, 1957 MTYPE_UC); 1958 sh_mem_cfg = REG_SET_FIELD(sh_mem_cfg, SH_MEM_CONFIG, PRIVATE_ATC, 0); 1959 1960 sh_static_mem_cfg = REG_SET_FIELD(0, SH_STATIC_MEM_CONFIG, 1961 SWIZZLE_ENABLE, 1); 1962 sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG, 1963 ELEMENT_SIZE, 1); 1964 sh_static_mem_cfg = REG_SET_FIELD(sh_static_mem_cfg, SH_STATIC_MEM_CONFIG, 1965 INDEX_STRIDE, 3); 1966 WREG32(mmSH_STATIC_MEM_CONFIG, sh_static_mem_cfg); 1967 1968 mutex_lock(&adev->srbm_mutex); 1969 for (i = 0; i < adev->vm_manager.id_mgr[0].num_ids; i++) { 1970 if (i == 0) 1971 sh_mem_base = 0; 1972 else 1973 sh_mem_base = adev->gmc.shared_aperture_start >> 48; 1974 cik_srbm_select(adev, 0, 0, 0, i); 1975 /* CP and shaders */ 1976 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg); 1977 WREG32(mmSH_MEM_APE1_BASE, 1); 1978 WREG32(mmSH_MEM_APE1_LIMIT, 0); 1979 WREG32(mmSH_MEM_BASES, sh_mem_base); 1980 } 1981 cik_srbm_select(adev, 0, 0, 0, 0); 1982 mutex_unlock(&adev->srbm_mutex); 1983 1984 gfx_v7_0_init_compute_vmid(adev); 1985 gfx_v7_0_init_gds_vmid(adev); 1986 1987 WREG32(mmSX_DEBUG_1, 0x20); 1988 1989 WREG32(mmTA_CNTL_AUX, 0x00010000); 1990 1991 tmp = RREG32(mmSPI_CONFIG_CNTL); 1992 tmp |= 0x03000000; 1993 WREG32(mmSPI_CONFIG_CNTL, tmp); 1994 1995 WREG32(mmSQ_CONFIG, 1); 1996 1997 WREG32(mmDB_DEBUG, 0); 1998 1999 tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff; 2000 tmp |= 0x00000400; 2001 WREG32(mmDB_DEBUG2, tmp); 2002 2003 tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c; 2004 tmp |= 0x00020200; 2005 WREG32(mmDB_DEBUG3, tmp); 2006 2007 tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000; 2008 tmp |= 0x00018208; 2009 WREG32(mmCB_HW_CONTROL, tmp); 2010 2011 WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT)); 2012 2013 WREG32(mmPA_SC_FIFO_SIZE, 2014 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) | 2015 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) | 2016 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) | 2017 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT))); 2018 2019 WREG32(mmVGT_NUM_INSTANCES, 1); 2020 2021 WREG32(mmCP_PERFMON_CNTL, 0); 2022 2023 WREG32(mmSQ_CONFIG, 0); 2024 2025 WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS, 2026 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) | 2027 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT))); 2028 2029 WREG32(mmVGT_CACHE_INVALIDATION, 2030 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) | 2031 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT)); 2032 2033 WREG32(mmVGT_GS_VERTEX_REUSE, 16); 2034 WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0); 2035 2036 WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK | 2037 (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT)); 2038 WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK); 2039 2040 tmp = RREG32(mmSPI_ARB_PRIORITY); 2041 tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS0, 2); 2042 tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS1, 2); 2043 tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS2, 2); 2044 tmp = REG_SET_FIELD(tmp, SPI_ARB_PRIORITY, PIPE_ORDER_TS3, 2); 2045 WREG32(mmSPI_ARB_PRIORITY, tmp); 2046 2047 mutex_unlock(&adev->grbm_idx_mutex); 2048 2049 udelay(50); 2050 } 2051 2052 /* 2053 * GPU scratch registers helpers function. 2054 */ 2055 /** 2056 * gfx_v7_0_scratch_init - setup driver info for CP scratch regs 2057 * 2058 * @adev: amdgpu_device pointer 2059 * 2060 * Set up the number and offset of the CP scratch registers. 2061 * NOTE: use of CP scratch registers is a legacy interface and 2062 * is not used by default on newer asics (r6xx+). On newer asics, 2063 * memory buffers are used for fences rather than scratch regs. 2064 */ 2065 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev) 2066 { 2067 adev->gfx.scratch.num_reg = 8; 2068 adev->gfx.scratch.reg_base = mmSCRATCH_REG0; 2069 adev->gfx.scratch.free_mask = (1u << adev->gfx.scratch.num_reg) - 1; 2070 } 2071 2072 /** 2073 * gfx_v7_0_ring_test_ring - basic gfx ring test 2074 * 2075 * @ring: amdgpu_ring structure holding ring information 2076 * 2077 * Allocate a scratch register and write to it using the gfx ring (CIK). 2078 * Provides a basic gfx ring test to verify that the ring is working. 2079 * Used by gfx_v7_0_cp_gfx_resume(); 2080 * Returns 0 on success, error on failure. 2081 */ 2082 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring) 2083 { 2084 struct amdgpu_device *adev = ring->adev; 2085 uint32_t scratch; 2086 uint32_t tmp = 0; 2087 unsigned i; 2088 int r; 2089 2090 r = amdgpu_gfx_scratch_get(adev, &scratch); 2091 if (r) 2092 return r; 2093 2094 WREG32(scratch, 0xCAFEDEAD); 2095 r = amdgpu_ring_alloc(ring, 3); 2096 if (r) 2097 goto error_free_scratch; 2098 2099 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1)); 2100 amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START)); 2101 amdgpu_ring_write(ring, 0xDEADBEEF); 2102 amdgpu_ring_commit(ring); 2103 2104 for (i = 0; i < adev->usec_timeout; i++) { 2105 tmp = RREG32(scratch); 2106 if (tmp == 0xDEADBEEF) 2107 break; 2108 udelay(1); 2109 } 2110 if (i >= adev->usec_timeout) 2111 r = -ETIMEDOUT; 2112 2113 error_free_scratch: 2114 amdgpu_gfx_scratch_free(adev, scratch); 2115 return r; 2116 } 2117 2118 /** 2119 * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp 2120 * 2121 * @ring: amdgpu_ring structure holding ring information 2122 * 2123 * Emits an hdp flush on the cp. 2124 */ 2125 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) 2126 { 2127 u32 ref_and_mask; 2128 int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1; 2129 2130 if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) { 2131 switch (ring->me) { 2132 case 1: 2133 ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe; 2134 break; 2135 case 2: 2136 ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe; 2137 break; 2138 default: 2139 return; 2140 } 2141 } else { 2142 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK; 2143 } 2144 2145 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 2146 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */ 2147 WAIT_REG_MEM_FUNCTION(3) | /* == */ 2148 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */ 2149 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ); 2150 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE); 2151 amdgpu_ring_write(ring, ref_and_mask); 2152 amdgpu_ring_write(ring, ref_and_mask); 2153 amdgpu_ring_write(ring, 0x20); /* poll interval */ 2154 } 2155 2156 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring) 2157 { 2158 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0)); 2159 amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) | 2160 EVENT_INDEX(4)); 2161 2162 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0)); 2163 amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) | 2164 EVENT_INDEX(0)); 2165 } 2166 2167 /** 2168 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring 2169 * 2170 * @ring: amdgpu_ring structure holding ring information 2171 * @addr: address 2172 * @seq: sequence number 2173 * @flags: fence related flags 2174 * 2175 * Emits a fence sequence number on the gfx ring and flushes 2176 * GPU caches. 2177 */ 2178 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr, 2179 u64 seq, unsigned flags) 2180 { 2181 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; 2182 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT; 2183 /* Workaround for cache flush problems. First send a dummy EOP 2184 * event down the pipe with seq one below. 2185 */ 2186 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); 2187 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2188 EOP_TC_ACTION_EN | 2189 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2190 EVENT_INDEX(5))); 2191 amdgpu_ring_write(ring, addr & 0xfffffffc); 2192 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) | 2193 DATA_SEL(1) | INT_SEL(0)); 2194 amdgpu_ring_write(ring, lower_32_bits(seq - 1)); 2195 amdgpu_ring_write(ring, upper_32_bits(seq - 1)); 2196 2197 /* Then send the real EOP event down the pipe. */ 2198 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); 2199 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2200 EOP_TC_ACTION_EN | 2201 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2202 EVENT_INDEX(5))); 2203 amdgpu_ring_write(ring, addr & 0xfffffffc); 2204 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) | 2205 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0)); 2206 amdgpu_ring_write(ring, lower_32_bits(seq)); 2207 amdgpu_ring_write(ring, upper_32_bits(seq)); 2208 } 2209 2210 /** 2211 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring 2212 * 2213 * @ring: amdgpu_ring structure holding ring information 2214 * @addr: address 2215 * @seq: sequence number 2216 * @flags: fence related flags 2217 * 2218 * Emits a fence sequence number on the compute ring and flushes 2219 * GPU caches. 2220 */ 2221 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring, 2222 u64 addr, u64 seq, 2223 unsigned flags) 2224 { 2225 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; 2226 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT; 2227 2228 /* RELEASE_MEM - flush caches, send int */ 2229 amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5)); 2230 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2231 EOP_TC_ACTION_EN | 2232 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2233 EVENT_INDEX(5))); 2234 amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0)); 2235 amdgpu_ring_write(ring, addr & 0xfffffffc); 2236 amdgpu_ring_write(ring, upper_32_bits(addr)); 2237 amdgpu_ring_write(ring, lower_32_bits(seq)); 2238 amdgpu_ring_write(ring, upper_32_bits(seq)); 2239 } 2240 2241 /* 2242 * IB stuff 2243 */ 2244 /** 2245 * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring 2246 * 2247 * @ring: amdgpu_ring structure holding ring information 2248 * @job: job to retrieve vmid from 2249 * @ib: amdgpu indirect buffer object 2250 * @flags: options (AMDGPU_HAVE_CTX_SWITCH) 2251 * 2252 * Emits an DE (drawing engine) or CE (constant engine) IB 2253 * on the gfx ring. IBs are usually generated by userspace 2254 * acceleration drivers and submitted to the kernel for 2255 * scheduling on the ring. This function schedules the IB 2256 * on the gfx ring for execution by the GPU. 2257 */ 2258 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, 2259 struct amdgpu_job *job, 2260 struct amdgpu_ib *ib, 2261 uint32_t flags) 2262 { 2263 unsigned vmid = AMDGPU_JOB_GET_VMID(job); 2264 u32 header, control = 0; 2265 2266 /* insert SWITCH_BUFFER packet before first IB in the ring frame */ 2267 if (flags & AMDGPU_HAVE_CTX_SWITCH) { 2268 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 2269 amdgpu_ring_write(ring, 0); 2270 } 2271 2272 if (ib->flags & AMDGPU_IB_FLAG_CE) 2273 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2); 2274 else 2275 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2); 2276 2277 control |= ib->length_dw | (vmid << 24); 2278 2279 amdgpu_ring_write(ring, header); 2280 amdgpu_ring_write(ring, 2281 #ifdef __BIG_ENDIAN 2282 (2 << 0) | 2283 #endif 2284 (ib->gpu_addr & 0xFFFFFFFC)); 2285 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF); 2286 amdgpu_ring_write(ring, control); 2287 } 2288 2289 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring, 2290 struct amdgpu_job *job, 2291 struct amdgpu_ib *ib, 2292 uint32_t flags) 2293 { 2294 unsigned vmid = AMDGPU_JOB_GET_VMID(job); 2295 u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24); 2296 2297 /* Currently, there is a high possibility to get wave ID mismatch 2298 * between ME and GDS, leading to a hw deadlock, because ME generates 2299 * different wave IDs than the GDS expects. This situation happens 2300 * randomly when at least 5 compute pipes use GDS ordered append. 2301 * The wave IDs generated by ME are also wrong after suspend/resume. 2302 * Those are probably bugs somewhere else in the kernel driver. 2303 * 2304 * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and 2305 * GDS to 0 for this ring (me/pipe). 2306 */ 2307 if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) { 2308 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); 2309 amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID - PACKET3_SET_CONFIG_REG_START); 2310 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id); 2311 } 2312 2313 amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); 2314 amdgpu_ring_write(ring, 2315 #ifdef __BIG_ENDIAN 2316 (2 << 0) | 2317 #endif 2318 (ib->gpu_addr & 0xFFFFFFFC)); 2319 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF); 2320 amdgpu_ring_write(ring, control); 2321 } 2322 2323 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags) 2324 { 2325 uint32_t dw2 = 0; 2326 2327 dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */ 2328 if (flags & AMDGPU_HAVE_CTX_SWITCH) { 2329 gfx_v7_0_ring_emit_vgt_flush(ring); 2330 /* set load_global_config & load_global_uconfig */ 2331 dw2 |= 0x8001; 2332 /* set load_cs_sh_regs */ 2333 dw2 |= 0x01000000; 2334 /* set load_per_context_state & load_gfx_sh_regs */ 2335 dw2 |= 0x10002; 2336 } 2337 2338 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 2339 amdgpu_ring_write(ring, dw2); 2340 amdgpu_ring_write(ring, 0); 2341 } 2342 2343 /** 2344 * gfx_v7_0_ring_test_ib - basic ring IB test 2345 * 2346 * @ring: amdgpu_ring structure holding ring information 2347 * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT 2348 * 2349 * Allocate an IB and execute it on the gfx ring (CIK). 2350 * Provides a basic gfx ring test to verify that IBs are working. 2351 * Returns 0 on success, error on failure. 2352 */ 2353 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) 2354 { 2355 struct amdgpu_device *adev = ring->adev; 2356 struct amdgpu_ib ib; 2357 struct dma_fence *f = NULL; 2358 uint32_t scratch; 2359 uint32_t tmp = 0; 2360 long r; 2361 2362 r = amdgpu_gfx_scratch_get(adev, &scratch); 2363 if (r) 2364 return r; 2365 2366 WREG32(scratch, 0xCAFEDEAD); 2367 memset(&ib, 0, sizeof(ib)); 2368 r = amdgpu_ib_get(adev, NULL, 256, 2369 AMDGPU_IB_POOL_DIRECT, &ib); 2370 if (r) 2371 goto err1; 2372 2373 ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1); 2374 ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START)); 2375 ib.ptr[2] = 0xDEADBEEF; 2376 ib.length_dw = 3; 2377 2378 r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); 2379 if (r) 2380 goto err2; 2381 2382 r = dma_fence_wait_timeout(f, false, timeout); 2383 if (r == 0) { 2384 r = -ETIMEDOUT; 2385 goto err2; 2386 } else if (r < 0) { 2387 goto err2; 2388 } 2389 tmp = RREG32(scratch); 2390 if (tmp == 0xDEADBEEF) 2391 r = 0; 2392 else 2393 r = -EINVAL; 2394 2395 err2: 2396 amdgpu_ib_free(adev, &ib, NULL); 2397 dma_fence_put(f); 2398 err1: 2399 amdgpu_gfx_scratch_free(adev, scratch); 2400 return r; 2401 } 2402 2403 /* 2404 * CP. 2405 * On CIK, gfx and compute now have independent command processors. 2406 * 2407 * GFX 2408 * Gfx consists of a single ring and can process both gfx jobs and 2409 * compute jobs. The gfx CP consists of three microengines (ME): 2410 * PFP - Pre-Fetch Parser 2411 * ME - Micro Engine 2412 * CE - Constant Engine 2413 * The PFP and ME make up what is considered the Drawing Engine (DE). 2414 * The CE is an asynchronous engine used for updating buffer desciptors 2415 * used by the DE so that they can be loaded into cache in parallel 2416 * while the DE is processing state update packets. 2417 * 2418 * Compute 2419 * The compute CP consists of two microengines (ME): 2420 * MEC1 - Compute MicroEngine 1 2421 * MEC2 - Compute MicroEngine 2 2422 * Each MEC supports 4 compute pipes and each pipe supports 8 queues. 2423 * The queues are exposed to userspace and are programmed directly 2424 * by the compute runtime. 2425 */ 2426 /** 2427 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs 2428 * 2429 * @adev: amdgpu_device pointer 2430 * @enable: enable or disable the MEs 2431 * 2432 * Halts or unhalts the gfx MEs. 2433 */ 2434 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) 2435 { 2436 if (enable) 2437 WREG32(mmCP_ME_CNTL, 0); 2438 else 2439 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | 2440 CP_ME_CNTL__PFP_HALT_MASK | 2441 CP_ME_CNTL__CE_HALT_MASK)); 2442 udelay(50); 2443 } 2444 2445 /** 2446 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode 2447 * 2448 * @adev: amdgpu_device pointer 2449 * 2450 * Loads the gfx PFP, ME, and CE ucode. 2451 * Returns 0 for success, -EINVAL if the ucode is not available. 2452 */ 2453 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev) 2454 { 2455 const struct gfx_firmware_header_v1_0 *pfp_hdr; 2456 const struct gfx_firmware_header_v1_0 *ce_hdr; 2457 const struct gfx_firmware_header_v1_0 *me_hdr; 2458 const __le32 *fw_data; 2459 unsigned i, fw_size; 2460 2461 if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw) 2462 return -EINVAL; 2463 2464 pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data; 2465 ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data; 2466 me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data; 2467 2468 amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header); 2469 amdgpu_ucode_print_gfx_hdr(&ce_hdr->header); 2470 amdgpu_ucode_print_gfx_hdr(&me_hdr->header); 2471 adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version); 2472 adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version); 2473 adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version); 2474 adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version); 2475 adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version); 2476 adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version); 2477 2478 gfx_v7_0_cp_gfx_enable(adev, false); 2479 2480 /* PFP */ 2481 fw_data = (const __le32 *) 2482 (adev->gfx.pfp_fw->data + 2483 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes)); 2484 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4; 2485 WREG32(mmCP_PFP_UCODE_ADDR, 0); 2486 for (i = 0; i < fw_size; i++) 2487 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++)); 2488 WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version); 2489 2490 /* CE */ 2491 fw_data = (const __le32 *) 2492 (adev->gfx.ce_fw->data + 2493 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes)); 2494 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4; 2495 WREG32(mmCP_CE_UCODE_ADDR, 0); 2496 for (i = 0; i < fw_size; i++) 2497 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++)); 2498 WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version); 2499 2500 /* ME */ 2501 fw_data = (const __le32 *) 2502 (adev->gfx.me_fw->data + 2503 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes)); 2504 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4; 2505 WREG32(mmCP_ME_RAM_WADDR, 0); 2506 for (i = 0; i < fw_size; i++) 2507 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++)); 2508 WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version); 2509 2510 return 0; 2511 } 2512 2513 /** 2514 * gfx_v7_0_cp_gfx_start - start the gfx ring 2515 * 2516 * @adev: amdgpu_device pointer 2517 * 2518 * Enables the ring and loads the clear state context and other 2519 * packets required to init the ring. 2520 * Returns 0 for success, error for failure. 2521 */ 2522 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev) 2523 { 2524 struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0]; 2525 const struct cs_section_def *sect = NULL; 2526 const struct cs_extent_def *ext = NULL; 2527 int r, i; 2528 2529 /* init the CP */ 2530 WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1); 2531 WREG32(mmCP_ENDIAN_SWAP, 0); 2532 WREG32(mmCP_DEVICE_ID, 1); 2533 2534 gfx_v7_0_cp_gfx_enable(adev, true); 2535 2536 r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8); 2537 if (r) { 2538 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r); 2539 return r; 2540 } 2541 2542 /* init the CE partitions. CE only used for gfx on CIK */ 2543 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2)); 2544 amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE)); 2545 amdgpu_ring_write(ring, 0x8000); 2546 amdgpu_ring_write(ring, 0x8000); 2547 2548 /* clear state buffer */ 2549 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 2550 amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); 2551 2552 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 2553 amdgpu_ring_write(ring, 0x80000000); 2554 amdgpu_ring_write(ring, 0x80000000); 2555 2556 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 2557 for (ext = sect->section; ext->extent != NULL; ++ext) { 2558 if (sect->id == SECT_CONTEXT) { 2559 amdgpu_ring_write(ring, 2560 PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count)); 2561 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START); 2562 for (i = 0; i < ext->reg_count; i++) 2563 amdgpu_ring_write(ring, ext->extent[i]); 2564 } 2565 } 2566 } 2567 2568 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 2569 amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START); 2570 amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config); 2571 amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1); 2572 2573 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 2574 amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); 2575 2576 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); 2577 amdgpu_ring_write(ring, 0); 2578 2579 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 2580 amdgpu_ring_write(ring, 0x00000316); 2581 amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ 2582 amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */ 2583 2584 amdgpu_ring_commit(ring); 2585 2586 return 0; 2587 } 2588 2589 /** 2590 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers 2591 * 2592 * @adev: amdgpu_device pointer 2593 * 2594 * Program the location and size of the gfx ring buffer 2595 * and test it to make sure it's working. 2596 * Returns 0 for success, error for failure. 2597 */ 2598 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev) 2599 { 2600 struct amdgpu_ring *ring; 2601 u32 tmp; 2602 u32 rb_bufsz; 2603 u64 rb_addr, rptr_addr; 2604 int r; 2605 2606 WREG32(mmCP_SEM_WAIT_TIMER, 0x0); 2607 if (adev->asic_type != CHIP_HAWAII) 2608 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); 2609 2610 /* Set the write pointer delay */ 2611 WREG32(mmCP_RB_WPTR_DELAY, 0); 2612 2613 /* set the RB to use vmid 0 */ 2614 WREG32(mmCP_RB_VMID, 0); 2615 2616 WREG32(mmSCRATCH_ADDR, 0); 2617 2618 /* ring 0 - compute and gfx */ 2619 /* Set ring buffer size */ 2620 ring = &adev->gfx.gfx_ring[0]; 2621 rb_bufsz = order_base_2(ring->ring_size / 8); 2622 tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; 2623 #ifdef __BIG_ENDIAN 2624 tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT; 2625 #endif 2626 WREG32(mmCP_RB0_CNTL, tmp); 2627 2628 /* Initialize the ring buffer's read and write pointers */ 2629 WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK); 2630 ring->wptr = 0; 2631 WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr)); 2632 2633 /* set the wb address whether it's enabled or not */ 2634 rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4); 2635 WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr)); 2636 WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF); 2637 2638 /* scratch register shadowing is no longer supported */ 2639 WREG32(mmSCRATCH_UMSK, 0); 2640 2641 mdelay(1); 2642 WREG32(mmCP_RB0_CNTL, tmp); 2643 2644 rb_addr = ring->gpu_addr >> 8; 2645 WREG32(mmCP_RB0_BASE, rb_addr); 2646 WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr)); 2647 2648 /* start the ring */ 2649 gfx_v7_0_cp_gfx_start(adev); 2650 r = amdgpu_ring_test_helper(ring); 2651 if (r) 2652 return r; 2653 2654 return 0; 2655 } 2656 2657 static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring) 2658 { 2659 return ring->adev->wb.wb[ring->rptr_offs]; 2660 } 2661 2662 static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring) 2663 { 2664 struct amdgpu_device *adev = ring->adev; 2665 2666 return RREG32(mmCP_RB0_WPTR); 2667 } 2668 2669 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring) 2670 { 2671 struct amdgpu_device *adev = ring->adev; 2672 2673 WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr)); 2674 (void)RREG32(mmCP_RB0_WPTR); 2675 } 2676 2677 static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring) 2678 { 2679 /* XXX check if swapping is necessary on BE */ 2680 return ring->adev->wb.wb[ring->wptr_offs]; 2681 } 2682 2683 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring) 2684 { 2685 struct amdgpu_device *adev = ring->adev; 2686 2687 /* XXX check if swapping is necessary on BE */ 2688 adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr); 2689 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr)); 2690 } 2691 2692 /** 2693 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs 2694 * 2695 * @adev: amdgpu_device pointer 2696 * @enable: enable or disable the MEs 2697 * 2698 * Halts or unhalts the compute MEs. 2699 */ 2700 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) 2701 { 2702 if (enable) 2703 WREG32(mmCP_MEC_CNTL, 0); 2704 else 2705 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | 2706 CP_MEC_CNTL__MEC_ME2_HALT_MASK)); 2707 udelay(50); 2708 } 2709 2710 /** 2711 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode 2712 * 2713 * @adev: amdgpu_device pointer 2714 * 2715 * Loads the compute MEC1&2 ucode. 2716 * Returns 0 for success, -EINVAL if the ucode is not available. 2717 */ 2718 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev) 2719 { 2720 const struct gfx_firmware_header_v1_0 *mec_hdr; 2721 const __le32 *fw_data; 2722 unsigned i, fw_size; 2723 2724 if (!adev->gfx.mec_fw) 2725 return -EINVAL; 2726 2727 mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data; 2728 amdgpu_ucode_print_gfx_hdr(&mec_hdr->header); 2729 adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version); 2730 adev->gfx.mec_feature_version = le32_to_cpu( 2731 mec_hdr->ucode_feature_version); 2732 2733 gfx_v7_0_cp_compute_enable(adev, false); 2734 2735 /* MEC1 */ 2736 fw_data = (const __le32 *) 2737 (adev->gfx.mec_fw->data + 2738 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes)); 2739 fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4; 2740 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0); 2741 for (i = 0; i < fw_size; i++) 2742 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++)); 2743 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0); 2744 2745 if (adev->asic_type == CHIP_KAVERI) { 2746 const struct gfx_firmware_header_v1_0 *mec2_hdr; 2747 2748 if (!adev->gfx.mec2_fw) 2749 return -EINVAL; 2750 2751 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data; 2752 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header); 2753 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version); 2754 adev->gfx.mec2_feature_version = le32_to_cpu( 2755 mec2_hdr->ucode_feature_version); 2756 2757 /* MEC2 */ 2758 fw_data = (const __le32 *) 2759 (adev->gfx.mec2_fw->data + 2760 le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes)); 2761 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4; 2762 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0); 2763 for (i = 0; i < fw_size; i++) 2764 WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++)); 2765 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0); 2766 } 2767 2768 return 0; 2769 } 2770 2771 /** 2772 * gfx_v7_0_cp_compute_fini - stop the compute queues 2773 * 2774 * @adev: amdgpu_device pointer 2775 * 2776 * Stop the compute queues and tear down the driver queue 2777 * info. 2778 */ 2779 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev) 2780 { 2781 int i; 2782 2783 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 2784 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i]; 2785 2786 amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL); 2787 } 2788 } 2789 2790 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev) 2791 { 2792 amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL); 2793 } 2794 2795 static int gfx_v7_0_mec_init(struct amdgpu_device *adev) 2796 { 2797 int r; 2798 u32 *hpd; 2799 size_t mec_hpd_size; 2800 2801 bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES); 2802 2803 /* take ownership of the relevant compute queues */ 2804 amdgpu_gfx_compute_queue_acquire(adev); 2805 2806 /* allocate space for ALL pipes (even the ones we don't own) */ 2807 mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec 2808 * GFX7_MEC_HPD_SIZE * 2; 2809 2810 r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE, 2811 AMDGPU_GEM_DOMAIN_VRAM, 2812 &adev->gfx.mec.hpd_eop_obj, 2813 &adev->gfx.mec.hpd_eop_gpu_addr, 2814 (void **)&hpd); 2815 if (r) { 2816 dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r); 2817 gfx_v7_0_mec_fini(adev); 2818 return r; 2819 } 2820 2821 /* clear memory. Not sure if this is required or not */ 2822 memset(hpd, 0, mec_hpd_size); 2823 2824 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj); 2825 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj); 2826 2827 return 0; 2828 } 2829 2830 struct hqd_registers 2831 { 2832 u32 cp_mqd_base_addr; 2833 u32 cp_mqd_base_addr_hi; 2834 u32 cp_hqd_active; 2835 u32 cp_hqd_vmid; 2836 u32 cp_hqd_persistent_state; 2837 u32 cp_hqd_pipe_priority; 2838 u32 cp_hqd_queue_priority; 2839 u32 cp_hqd_quantum; 2840 u32 cp_hqd_pq_base; 2841 u32 cp_hqd_pq_base_hi; 2842 u32 cp_hqd_pq_rptr; 2843 u32 cp_hqd_pq_rptr_report_addr; 2844 u32 cp_hqd_pq_rptr_report_addr_hi; 2845 u32 cp_hqd_pq_wptr_poll_addr; 2846 u32 cp_hqd_pq_wptr_poll_addr_hi; 2847 u32 cp_hqd_pq_doorbell_control; 2848 u32 cp_hqd_pq_wptr; 2849 u32 cp_hqd_pq_control; 2850 u32 cp_hqd_ib_base_addr; 2851 u32 cp_hqd_ib_base_addr_hi; 2852 u32 cp_hqd_ib_rptr; 2853 u32 cp_hqd_ib_control; 2854 u32 cp_hqd_iq_timer; 2855 u32 cp_hqd_iq_rptr; 2856 u32 cp_hqd_dequeue_request; 2857 u32 cp_hqd_dma_offload; 2858 u32 cp_hqd_sema_cmd; 2859 u32 cp_hqd_msg_type; 2860 u32 cp_hqd_atomic0_preop_lo; 2861 u32 cp_hqd_atomic0_preop_hi; 2862 u32 cp_hqd_atomic1_preop_lo; 2863 u32 cp_hqd_atomic1_preop_hi; 2864 u32 cp_hqd_hq_scheduler0; 2865 u32 cp_hqd_hq_scheduler1; 2866 u32 cp_mqd_control; 2867 }; 2868 2869 static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev, 2870 int mec, int pipe) 2871 { 2872 u64 eop_gpu_addr; 2873 u32 tmp; 2874 size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe) 2875 * GFX7_MEC_HPD_SIZE * 2; 2876 2877 mutex_lock(&adev->srbm_mutex); 2878 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset; 2879 2880 cik_srbm_select(adev, mec + 1, pipe, 0, 0); 2881 2882 /* write the EOP addr */ 2883 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8); 2884 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8); 2885 2886 /* set the VMID assigned */ 2887 WREG32(mmCP_HPD_EOP_VMID, 0); 2888 2889 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ 2890 tmp = RREG32(mmCP_HPD_EOP_CONTROL); 2891 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK; 2892 tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8); 2893 WREG32(mmCP_HPD_EOP_CONTROL, tmp); 2894 2895 cik_srbm_select(adev, 0, 0, 0, 0); 2896 mutex_unlock(&adev->srbm_mutex); 2897 } 2898 2899 static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev) 2900 { 2901 int i; 2902 2903 /* disable the queue if it's active */ 2904 if (RREG32(mmCP_HQD_ACTIVE) & 1) { 2905 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1); 2906 for (i = 0; i < adev->usec_timeout; i++) { 2907 if (!(RREG32(mmCP_HQD_ACTIVE) & 1)) 2908 break; 2909 udelay(1); 2910 } 2911 2912 if (i == adev->usec_timeout) 2913 return -ETIMEDOUT; 2914 2915 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0); 2916 WREG32(mmCP_HQD_PQ_RPTR, 0); 2917 WREG32(mmCP_HQD_PQ_WPTR, 0); 2918 } 2919 2920 return 0; 2921 } 2922 2923 static void gfx_v7_0_mqd_init(struct amdgpu_device *adev, 2924 struct cik_mqd *mqd, 2925 uint64_t mqd_gpu_addr, 2926 struct amdgpu_ring *ring) 2927 { 2928 u64 hqd_gpu_addr; 2929 u64 wb_gpu_addr; 2930 2931 /* init the mqd struct */ 2932 memset(mqd, 0, sizeof(struct cik_mqd)); 2933 2934 mqd->header = 0xC0310800; 2935 mqd->compute_static_thread_mgmt_se0 = 0xffffffff; 2936 mqd->compute_static_thread_mgmt_se1 = 0xffffffff; 2937 mqd->compute_static_thread_mgmt_se2 = 0xffffffff; 2938 mqd->compute_static_thread_mgmt_se3 = 0xffffffff; 2939 2940 /* enable doorbell? */ 2941 mqd->cp_hqd_pq_doorbell_control = 2942 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); 2943 if (ring->use_doorbell) 2944 mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 2945 else 2946 mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 2947 2948 /* set the pointer to the MQD */ 2949 mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc; 2950 mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr); 2951 2952 /* set MQD vmid to 0 */ 2953 mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL); 2954 mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK; 2955 2956 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ 2957 hqd_gpu_addr = ring->gpu_addr >> 8; 2958 mqd->cp_hqd_pq_base_lo = hqd_gpu_addr; 2959 mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr); 2960 2961 /* set up the HQD, this is similar to CP_RB0_CNTL */ 2962 mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL); 2963 mqd->cp_hqd_pq_control &= 2964 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK | 2965 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK); 2966 2967 mqd->cp_hqd_pq_control |= 2968 order_base_2(ring->ring_size / 8); 2969 mqd->cp_hqd_pq_control |= 2970 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8); 2971 #ifdef __BIG_ENDIAN 2972 mqd->cp_hqd_pq_control |= 2973 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT; 2974 #endif 2975 mqd->cp_hqd_pq_control &= 2976 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK | 2977 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK | 2978 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK); 2979 mqd->cp_hqd_pq_control |= 2980 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK | 2981 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */ 2982 2983 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ 2984 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4); 2985 mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc; 2986 mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; 2987 2988 /* set the wb address whether it's enabled or not */ 2989 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4); 2990 mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc; 2991 mqd->cp_hqd_pq_rptr_report_addr_hi = 2992 upper_32_bits(wb_gpu_addr) & 0xffff; 2993 2994 /* enable the doorbell if requested */ 2995 if (ring->use_doorbell) { 2996 mqd->cp_hqd_pq_doorbell_control = 2997 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); 2998 mqd->cp_hqd_pq_doorbell_control &= 2999 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK; 3000 mqd->cp_hqd_pq_doorbell_control |= 3001 (ring->doorbell_index << 3002 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT); 3003 mqd->cp_hqd_pq_doorbell_control |= 3004 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 3005 mqd->cp_hqd_pq_doorbell_control &= 3006 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK | 3007 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK); 3008 3009 } else { 3010 mqd->cp_hqd_pq_doorbell_control = 0; 3011 } 3012 3013 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */ 3014 ring->wptr = 0; 3015 mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr); 3016 mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR); 3017 3018 /* set the vmid for the queue */ 3019 mqd->cp_hqd_vmid = 0; 3020 3021 /* defaults */ 3022 mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL); 3023 mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR); 3024 mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI); 3025 mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR); 3026 mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE); 3027 mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD); 3028 mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE); 3029 mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO); 3030 mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI); 3031 mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO); 3032 mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI); 3033 mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR); 3034 mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM); 3035 mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY); 3036 mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY); 3037 mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR); 3038 3039 /* activate the queue */ 3040 mqd->cp_hqd_active = 1; 3041 } 3042 3043 static int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd) 3044 { 3045 uint32_t tmp; 3046 uint32_t mqd_reg; 3047 uint32_t *mqd_data; 3048 3049 /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */ 3050 mqd_data = &mqd->cp_mqd_base_addr_lo; 3051 3052 /* disable wptr polling */ 3053 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL); 3054 tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0); 3055 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp); 3056 3057 /* program all HQD registers */ 3058 for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++) 3059 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]); 3060 3061 /* activate the HQD */ 3062 for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++) 3063 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]); 3064 3065 return 0; 3066 } 3067 3068 static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id) 3069 { 3070 int r; 3071 u64 mqd_gpu_addr; 3072 struct cik_mqd *mqd; 3073 struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id]; 3074 3075 r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE, 3076 AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj, 3077 &mqd_gpu_addr, (void **)&mqd); 3078 if (r) { 3079 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r); 3080 return r; 3081 } 3082 3083 mutex_lock(&adev->srbm_mutex); 3084 cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0); 3085 3086 gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring); 3087 gfx_v7_0_mqd_deactivate(adev); 3088 gfx_v7_0_mqd_commit(adev, mqd); 3089 3090 cik_srbm_select(adev, 0, 0, 0, 0); 3091 mutex_unlock(&adev->srbm_mutex); 3092 3093 amdgpu_bo_kunmap(ring->mqd_obj); 3094 amdgpu_bo_unreserve(ring->mqd_obj); 3095 return 0; 3096 } 3097 3098 /** 3099 * gfx_v7_0_cp_compute_resume - setup the compute queue registers 3100 * 3101 * @adev: amdgpu_device pointer 3102 * 3103 * Program the compute queues and test them to make sure they 3104 * are working. 3105 * Returns 0 for success, error for failure. 3106 */ 3107 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev) 3108 { 3109 int r, i, j; 3110 u32 tmp; 3111 struct amdgpu_ring *ring; 3112 3113 /* fix up chicken bits */ 3114 tmp = RREG32(mmCP_CPF_DEBUG); 3115 tmp |= (1 << 23); 3116 WREG32(mmCP_CPF_DEBUG, tmp); 3117 3118 /* init all pipes (even the ones we don't own) */ 3119 for (i = 0; i < adev->gfx.mec.num_mec; i++) 3120 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) 3121 gfx_v7_0_compute_pipe_init(adev, i, j); 3122 3123 /* init the queues */ 3124 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 3125 r = gfx_v7_0_compute_queue_init(adev, i); 3126 if (r) { 3127 gfx_v7_0_cp_compute_fini(adev); 3128 return r; 3129 } 3130 } 3131 3132 gfx_v7_0_cp_compute_enable(adev, true); 3133 3134 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 3135 ring = &adev->gfx.compute_ring[i]; 3136 amdgpu_ring_test_helper(ring); 3137 } 3138 3139 return 0; 3140 } 3141 3142 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable) 3143 { 3144 gfx_v7_0_cp_gfx_enable(adev, enable); 3145 gfx_v7_0_cp_compute_enable(adev, enable); 3146 } 3147 3148 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev) 3149 { 3150 int r; 3151 3152 r = gfx_v7_0_cp_gfx_load_microcode(adev); 3153 if (r) 3154 return r; 3155 r = gfx_v7_0_cp_compute_load_microcode(adev); 3156 if (r) 3157 return r; 3158 3159 return 0; 3160 } 3161 3162 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev, 3163 bool enable) 3164 { 3165 u32 tmp = RREG32(mmCP_INT_CNTL_RING0); 3166 3167 if (enable) 3168 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK | 3169 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK); 3170 else 3171 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK | 3172 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK); 3173 WREG32(mmCP_INT_CNTL_RING0, tmp); 3174 } 3175 3176 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev) 3177 { 3178 int r; 3179 3180 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3181 3182 r = gfx_v7_0_cp_load_microcode(adev); 3183 if (r) 3184 return r; 3185 3186 r = gfx_v7_0_cp_gfx_resume(adev); 3187 if (r) 3188 return r; 3189 r = gfx_v7_0_cp_compute_resume(adev); 3190 if (r) 3191 return r; 3192 3193 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3194 3195 return 0; 3196 } 3197 3198 /** 3199 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP 3200 * 3201 * @ring: the ring to emit the commands to 3202 * 3203 * Sync the command pipeline with the PFP. E.g. wait for everything 3204 * to be completed. 3205 */ 3206 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring) 3207 { 3208 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); 3209 uint32_t seq = ring->fence_drv.sync_seq; 3210 uint64_t addr = ring->fence_drv.gpu_addr; 3211 3212 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 3213 amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */ 3214 WAIT_REG_MEM_FUNCTION(3) | /* equal */ 3215 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */ 3216 amdgpu_ring_write(ring, addr & 0xfffffffc); 3217 amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff); 3218 amdgpu_ring_write(ring, seq); 3219 amdgpu_ring_write(ring, 0xffffffff); 3220 amdgpu_ring_write(ring, 4); /* poll interval */ 3221 3222 if (usepfp) { 3223 /* sync CE with ME to prevent CE fetch CEIB before context switch done */ 3224 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3225 amdgpu_ring_write(ring, 0); 3226 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3227 amdgpu_ring_write(ring, 0); 3228 } 3229 } 3230 3231 /* 3232 * vm 3233 * VMID 0 is the physical GPU addresses as used by the kernel. 3234 * VMIDs 1-15 are used for userspace clients and are handled 3235 * by the amdgpu vm/hsa code. 3236 */ 3237 /** 3238 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP 3239 * 3240 * @ring: amdgpu_ring pointer 3241 * @vmid: vmid number to use 3242 * @pd_addr: address 3243 * 3244 * Update the page table base and flush the VM TLB 3245 * using the CP (CIK). 3246 */ 3247 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring, 3248 unsigned vmid, uint64_t pd_addr) 3249 { 3250 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); 3251 3252 amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr); 3253 3254 /* wait for the invalidate to complete */ 3255 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 3256 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */ 3257 WAIT_REG_MEM_FUNCTION(0) | /* always */ 3258 WAIT_REG_MEM_ENGINE(0))); /* me */ 3259 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST); 3260 amdgpu_ring_write(ring, 0); 3261 amdgpu_ring_write(ring, 0); /* ref */ 3262 amdgpu_ring_write(ring, 0); /* mask */ 3263 amdgpu_ring_write(ring, 0x20); /* poll interval */ 3264 3265 /* compute doesn't have PFP */ 3266 if (usepfp) { 3267 /* sync PFP to ME, otherwise we might get invalid PFP reads */ 3268 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); 3269 amdgpu_ring_write(ring, 0x0); 3270 3271 /* synce CE with ME to prevent CE fetch CEIB before context switch done */ 3272 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3273 amdgpu_ring_write(ring, 0); 3274 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3275 amdgpu_ring_write(ring, 0); 3276 } 3277 } 3278 3279 static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring, 3280 uint32_t reg, uint32_t val) 3281 { 3282 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); 3283 3284 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 3285 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) | 3286 WRITE_DATA_DST_SEL(0))); 3287 amdgpu_ring_write(ring, reg); 3288 amdgpu_ring_write(ring, 0); 3289 amdgpu_ring_write(ring, val); 3290 } 3291 3292 /* 3293 * RLC 3294 * The RLC is a multi-purpose microengine that handles a 3295 * variety of functions. 3296 */ 3297 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev) 3298 { 3299 const u32 *src_ptr; 3300 u32 dws; 3301 const struct cs_section_def *cs_data; 3302 int r; 3303 3304 /* allocate rlc buffers */ 3305 if (adev->flags & AMD_IS_APU) { 3306 if (adev->asic_type == CHIP_KAVERI) { 3307 adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list; 3308 adev->gfx.rlc.reg_list_size = 3309 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list); 3310 } else { 3311 adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list; 3312 adev->gfx.rlc.reg_list_size = 3313 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list); 3314 } 3315 } 3316 adev->gfx.rlc.cs_data = ci_cs_data; 3317 adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */ 3318 adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */ 3319 3320 src_ptr = adev->gfx.rlc.reg_list; 3321 dws = adev->gfx.rlc.reg_list_size; 3322 dws += (5 * 16) + 48 + 48 + 64; 3323 3324 cs_data = adev->gfx.rlc.cs_data; 3325 3326 if (src_ptr) { 3327 /* init save restore block */ 3328 r = amdgpu_gfx_rlc_init_sr(adev, dws); 3329 if (r) 3330 return r; 3331 } 3332 3333 if (cs_data) { 3334 /* init clear state block */ 3335 r = amdgpu_gfx_rlc_init_csb(adev); 3336 if (r) 3337 return r; 3338 } 3339 3340 if (adev->gfx.rlc.cp_table_size) { 3341 r = amdgpu_gfx_rlc_init_cpt(adev); 3342 if (r) 3343 return r; 3344 } 3345 3346 /* init spm vmid with 0xf */ 3347 if (adev->gfx.rlc.funcs->update_spm_vmid) 3348 adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf); 3349 3350 return 0; 3351 } 3352 3353 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable) 3354 { 3355 u32 tmp; 3356 3357 tmp = RREG32(mmRLC_LB_CNTL); 3358 if (enable) 3359 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK; 3360 else 3361 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK; 3362 WREG32(mmRLC_LB_CNTL, tmp); 3363 } 3364 3365 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev) 3366 { 3367 u32 i, j, k; 3368 u32 mask; 3369 3370 mutex_lock(&adev->grbm_idx_mutex); 3371 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 3372 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 3373 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff); 3374 for (k = 0; k < adev->usec_timeout; k++) { 3375 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0) 3376 break; 3377 udelay(1); 3378 } 3379 } 3380 } 3381 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3382 mutex_unlock(&adev->grbm_idx_mutex); 3383 3384 mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK | 3385 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK | 3386 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK | 3387 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK; 3388 for (k = 0; k < adev->usec_timeout; k++) { 3389 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0) 3390 break; 3391 udelay(1); 3392 } 3393 } 3394 3395 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc) 3396 { 3397 u32 tmp; 3398 3399 tmp = RREG32(mmRLC_CNTL); 3400 if (tmp != rlc) 3401 WREG32(mmRLC_CNTL, rlc); 3402 } 3403 3404 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev) 3405 { 3406 u32 data, orig; 3407 3408 orig = data = RREG32(mmRLC_CNTL); 3409 3410 if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) { 3411 u32 i; 3412 3413 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK; 3414 WREG32(mmRLC_CNTL, data); 3415 3416 for (i = 0; i < adev->usec_timeout; i++) { 3417 if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0) 3418 break; 3419 udelay(1); 3420 } 3421 3422 gfx_v7_0_wait_for_rlc_serdes(adev); 3423 } 3424 3425 return orig; 3426 } 3427 3428 static bool gfx_v7_0_is_rlc_enabled(struct amdgpu_device *adev) 3429 { 3430 return true; 3431 } 3432 3433 static void gfx_v7_0_set_safe_mode(struct amdgpu_device *adev) 3434 { 3435 u32 tmp, i, mask; 3436 3437 tmp = 0x1 | (1 << 1); 3438 WREG32(mmRLC_GPR_REG2, tmp); 3439 3440 mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK | 3441 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK; 3442 for (i = 0; i < adev->usec_timeout; i++) { 3443 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask) 3444 break; 3445 udelay(1); 3446 } 3447 3448 for (i = 0; i < adev->usec_timeout; i++) { 3449 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0) 3450 break; 3451 udelay(1); 3452 } 3453 } 3454 3455 static void gfx_v7_0_unset_safe_mode(struct amdgpu_device *adev) 3456 { 3457 u32 tmp; 3458 3459 tmp = 0x1 | (0 << 1); 3460 WREG32(mmRLC_GPR_REG2, tmp); 3461 } 3462 3463 /** 3464 * gfx_v7_0_rlc_stop - stop the RLC ME 3465 * 3466 * @adev: amdgpu_device pointer 3467 * 3468 * Halt the RLC ME (MicroEngine) (CIK). 3469 */ 3470 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev) 3471 { 3472 WREG32(mmRLC_CNTL, 0); 3473 3474 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3475 3476 gfx_v7_0_wait_for_rlc_serdes(adev); 3477 } 3478 3479 /** 3480 * gfx_v7_0_rlc_start - start the RLC ME 3481 * 3482 * @adev: amdgpu_device pointer 3483 * 3484 * Unhalt the RLC ME (MicroEngine) (CIK). 3485 */ 3486 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev) 3487 { 3488 WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK); 3489 3490 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3491 3492 udelay(50); 3493 } 3494 3495 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev) 3496 { 3497 u32 tmp = RREG32(mmGRBM_SOFT_RESET); 3498 3499 tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 3500 WREG32(mmGRBM_SOFT_RESET, tmp); 3501 udelay(50); 3502 tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 3503 WREG32(mmGRBM_SOFT_RESET, tmp); 3504 udelay(50); 3505 } 3506 3507 /** 3508 * gfx_v7_0_rlc_resume - setup the RLC hw 3509 * 3510 * @adev: amdgpu_device pointer 3511 * 3512 * Initialize the RLC registers, load the ucode, 3513 * and start the RLC (CIK). 3514 * Returns 0 for success, -EINVAL if the ucode is not available. 3515 */ 3516 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev) 3517 { 3518 const struct rlc_firmware_header_v1_0 *hdr; 3519 const __le32 *fw_data; 3520 unsigned i, fw_size; 3521 u32 tmp; 3522 3523 if (!adev->gfx.rlc_fw) 3524 return -EINVAL; 3525 3526 hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data; 3527 amdgpu_ucode_print_rlc_hdr(&hdr->header); 3528 adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version); 3529 adev->gfx.rlc_feature_version = le32_to_cpu( 3530 hdr->ucode_feature_version); 3531 3532 adev->gfx.rlc.funcs->stop(adev); 3533 3534 /* disable CG */ 3535 tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc; 3536 WREG32(mmRLC_CGCG_CGLS_CTRL, tmp); 3537 3538 adev->gfx.rlc.funcs->reset(adev); 3539 3540 gfx_v7_0_init_pg(adev); 3541 3542 WREG32(mmRLC_LB_CNTR_INIT, 0); 3543 WREG32(mmRLC_LB_CNTR_MAX, 0x00008000); 3544 3545 mutex_lock(&adev->grbm_idx_mutex); 3546 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3547 WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff); 3548 WREG32(mmRLC_LB_PARAMS, 0x00600408); 3549 WREG32(mmRLC_LB_CNTL, 0x80000004); 3550 mutex_unlock(&adev->grbm_idx_mutex); 3551 3552 WREG32(mmRLC_MC_CNTL, 0); 3553 WREG32(mmRLC_UCODE_CNTL, 0); 3554 3555 fw_data = (const __le32 *) 3556 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 3557 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4; 3558 WREG32(mmRLC_GPM_UCODE_ADDR, 0); 3559 for (i = 0; i < fw_size; i++) 3560 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++)); 3561 WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version); 3562 3563 /* XXX - find out what chips support lbpw */ 3564 gfx_v7_0_enable_lbpw(adev, false); 3565 3566 if (adev->asic_type == CHIP_BONAIRE) 3567 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0); 3568 3569 adev->gfx.rlc.funcs->start(adev); 3570 3571 return 0; 3572 } 3573 3574 static void gfx_v7_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid) 3575 { 3576 u32 data; 3577 3578 data = RREG32(mmRLC_SPM_VMID); 3579 3580 data &= ~RLC_SPM_VMID__RLC_SPM_VMID_MASK; 3581 data |= (vmid & RLC_SPM_VMID__RLC_SPM_VMID_MASK) << RLC_SPM_VMID__RLC_SPM_VMID__SHIFT; 3582 3583 WREG32(mmRLC_SPM_VMID, data); 3584 } 3585 3586 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable) 3587 { 3588 u32 data, orig, tmp, tmp2; 3589 3590 orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL); 3591 3592 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) { 3593 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3594 3595 tmp = gfx_v7_0_halt_rlc(adev); 3596 3597 mutex_lock(&adev->grbm_idx_mutex); 3598 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3599 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 3600 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 3601 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | 3602 RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK | 3603 RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK; 3604 WREG32(mmRLC_SERDES_WR_CTRL, tmp2); 3605 mutex_unlock(&adev->grbm_idx_mutex); 3606 3607 gfx_v7_0_update_rlc(adev, tmp); 3608 3609 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK; 3610 if (orig != data) 3611 WREG32(mmRLC_CGCG_CGLS_CTRL, data); 3612 3613 } else { 3614 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3615 3616 RREG32(mmCB_CGTT_SCLK_CTRL); 3617 RREG32(mmCB_CGTT_SCLK_CTRL); 3618 RREG32(mmCB_CGTT_SCLK_CTRL); 3619 RREG32(mmCB_CGTT_SCLK_CTRL); 3620 3621 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK); 3622 if (orig != data) 3623 WREG32(mmRLC_CGCG_CGLS_CTRL, data); 3624 3625 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3626 } 3627 } 3628 3629 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable) 3630 { 3631 u32 data, orig, tmp = 0; 3632 3633 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) { 3634 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) { 3635 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) { 3636 orig = data = RREG32(mmCP_MEM_SLP_CNTL); 3637 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK; 3638 if (orig != data) 3639 WREG32(mmCP_MEM_SLP_CNTL, data); 3640 } 3641 } 3642 3643 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE); 3644 data |= 0x00000001; 3645 data &= 0xfffffffd; 3646 if (orig != data) 3647 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data); 3648 3649 tmp = gfx_v7_0_halt_rlc(adev); 3650 3651 mutex_lock(&adev->grbm_idx_mutex); 3652 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3653 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 3654 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 3655 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | 3656 RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK; 3657 WREG32(mmRLC_SERDES_WR_CTRL, data); 3658 mutex_unlock(&adev->grbm_idx_mutex); 3659 3660 gfx_v7_0_update_rlc(adev, tmp); 3661 3662 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) { 3663 orig = data = RREG32(mmCGTS_SM_CTRL_REG); 3664 data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK; 3665 data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT); 3666 data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK; 3667 data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK; 3668 if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) && 3669 (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS)) 3670 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK; 3671 data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK; 3672 data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK; 3673 data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT); 3674 if (orig != data) 3675 WREG32(mmCGTS_SM_CTRL_REG, data); 3676 } 3677 } else { 3678 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE); 3679 data |= 0x00000003; 3680 if (orig != data) 3681 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data); 3682 3683 data = RREG32(mmRLC_MEM_SLP_CNTL); 3684 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) { 3685 data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK; 3686 WREG32(mmRLC_MEM_SLP_CNTL, data); 3687 } 3688 3689 data = RREG32(mmCP_MEM_SLP_CNTL); 3690 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) { 3691 data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK; 3692 WREG32(mmCP_MEM_SLP_CNTL, data); 3693 } 3694 3695 orig = data = RREG32(mmCGTS_SM_CTRL_REG); 3696 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK; 3697 if (orig != data) 3698 WREG32(mmCGTS_SM_CTRL_REG, data); 3699 3700 tmp = gfx_v7_0_halt_rlc(adev); 3701 3702 mutex_lock(&adev->grbm_idx_mutex); 3703 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3704 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 3705 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 3706 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK; 3707 WREG32(mmRLC_SERDES_WR_CTRL, data); 3708 mutex_unlock(&adev->grbm_idx_mutex); 3709 3710 gfx_v7_0_update_rlc(adev, tmp); 3711 } 3712 } 3713 3714 static void gfx_v7_0_update_cg(struct amdgpu_device *adev, 3715 bool enable) 3716 { 3717 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3718 /* order matters! */ 3719 if (enable) { 3720 gfx_v7_0_enable_mgcg(adev, true); 3721 gfx_v7_0_enable_cgcg(adev, true); 3722 } else { 3723 gfx_v7_0_enable_cgcg(adev, false); 3724 gfx_v7_0_enable_mgcg(adev, false); 3725 } 3726 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3727 } 3728 3729 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev, 3730 bool enable) 3731 { 3732 u32 data, orig; 3733 3734 orig = data = RREG32(mmRLC_PG_CNTL); 3735 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS)) 3736 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK; 3737 else 3738 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK; 3739 if (orig != data) 3740 WREG32(mmRLC_PG_CNTL, data); 3741 } 3742 3743 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev, 3744 bool enable) 3745 { 3746 u32 data, orig; 3747 3748 orig = data = RREG32(mmRLC_PG_CNTL); 3749 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS)) 3750 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK; 3751 else 3752 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK; 3753 if (orig != data) 3754 WREG32(mmRLC_PG_CNTL, data); 3755 } 3756 3757 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable) 3758 { 3759 u32 data, orig; 3760 3761 orig = data = RREG32(mmRLC_PG_CNTL); 3762 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP)) 3763 data &= ~0x8000; 3764 else 3765 data |= 0x8000; 3766 if (orig != data) 3767 WREG32(mmRLC_PG_CNTL, data); 3768 } 3769 3770 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable) 3771 { 3772 u32 data, orig; 3773 3774 orig = data = RREG32(mmRLC_PG_CNTL); 3775 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS)) 3776 data &= ~0x2000; 3777 else 3778 data |= 0x2000; 3779 if (orig != data) 3780 WREG32(mmRLC_PG_CNTL, data); 3781 } 3782 3783 static int gfx_v7_0_cp_pg_table_num(struct amdgpu_device *adev) 3784 { 3785 if (adev->asic_type == CHIP_KAVERI) 3786 return 5; 3787 else 3788 return 4; 3789 } 3790 3791 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev, 3792 bool enable) 3793 { 3794 u32 data, orig; 3795 3796 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) { 3797 orig = data = RREG32(mmRLC_PG_CNTL); 3798 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; 3799 if (orig != data) 3800 WREG32(mmRLC_PG_CNTL, data); 3801 3802 orig = data = RREG32(mmRLC_AUTO_PG_CTRL); 3803 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK; 3804 if (orig != data) 3805 WREG32(mmRLC_AUTO_PG_CTRL, data); 3806 } else { 3807 orig = data = RREG32(mmRLC_PG_CNTL); 3808 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; 3809 if (orig != data) 3810 WREG32(mmRLC_PG_CNTL, data); 3811 3812 orig = data = RREG32(mmRLC_AUTO_PG_CTRL); 3813 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK; 3814 if (orig != data) 3815 WREG32(mmRLC_AUTO_PG_CTRL, data); 3816 3817 data = RREG32(mmDB_RENDER_CONTROL); 3818 } 3819 } 3820 3821 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev, 3822 u32 bitmap) 3823 { 3824 u32 data; 3825 3826 if (!bitmap) 3827 return; 3828 3829 data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT; 3830 data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK; 3831 3832 WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data); 3833 } 3834 3835 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev) 3836 { 3837 u32 data, mask; 3838 3839 data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG); 3840 data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG); 3841 3842 data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK; 3843 data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT; 3844 3845 mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh); 3846 3847 return (~data) & mask; 3848 } 3849 3850 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev) 3851 { 3852 u32 tmp; 3853 3854 WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask); 3855 3856 tmp = RREG32(mmRLC_MAX_PG_CU); 3857 tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK; 3858 tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT); 3859 WREG32(mmRLC_MAX_PG_CU, tmp); 3860 } 3861 3862 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev, 3863 bool enable) 3864 { 3865 u32 data, orig; 3866 3867 orig = data = RREG32(mmRLC_PG_CNTL); 3868 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG)) 3869 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK; 3870 else 3871 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK; 3872 if (orig != data) 3873 WREG32(mmRLC_PG_CNTL, data); 3874 } 3875 3876 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev, 3877 bool enable) 3878 { 3879 u32 data, orig; 3880 3881 orig = data = RREG32(mmRLC_PG_CNTL); 3882 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG)) 3883 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK; 3884 else 3885 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK; 3886 if (orig != data) 3887 WREG32(mmRLC_PG_CNTL, data); 3888 } 3889 3890 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90 3891 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET 0x3D 3892 3893 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev) 3894 { 3895 u32 data, orig; 3896 u32 i; 3897 3898 if (adev->gfx.rlc.cs_data) { 3899 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET); 3900 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr)); 3901 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr)); 3902 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size); 3903 } else { 3904 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET); 3905 for (i = 0; i < 3; i++) 3906 WREG32(mmRLC_GPM_SCRATCH_DATA, 0); 3907 } 3908 if (adev->gfx.rlc.reg_list) { 3909 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET); 3910 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++) 3911 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]); 3912 } 3913 3914 orig = data = RREG32(mmRLC_PG_CNTL); 3915 data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK; 3916 if (orig != data) 3917 WREG32(mmRLC_PG_CNTL, data); 3918 3919 WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8); 3920 WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8); 3921 3922 data = RREG32(mmCP_RB_WPTR_POLL_CNTL); 3923 data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK; 3924 data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT); 3925 WREG32(mmCP_RB_WPTR_POLL_CNTL, data); 3926 3927 data = 0x10101010; 3928 WREG32(mmRLC_PG_DELAY, data); 3929 3930 data = RREG32(mmRLC_PG_DELAY_2); 3931 data &= ~0xff; 3932 data |= 0x3; 3933 WREG32(mmRLC_PG_DELAY_2, data); 3934 3935 data = RREG32(mmRLC_AUTO_PG_CTRL); 3936 data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK; 3937 data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT); 3938 WREG32(mmRLC_AUTO_PG_CTRL, data); 3939 3940 } 3941 3942 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable) 3943 { 3944 gfx_v7_0_enable_gfx_cgpg(adev, enable); 3945 gfx_v7_0_enable_gfx_static_mgpg(adev, enable); 3946 gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable); 3947 } 3948 3949 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev) 3950 { 3951 u32 count = 0; 3952 const struct cs_section_def *sect = NULL; 3953 const struct cs_extent_def *ext = NULL; 3954 3955 if (adev->gfx.rlc.cs_data == NULL) 3956 return 0; 3957 3958 /* begin clear state */ 3959 count += 2; 3960 /* context control state */ 3961 count += 3; 3962 3963 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 3964 for (ext = sect->section; ext->extent != NULL; ++ext) { 3965 if (sect->id == SECT_CONTEXT) 3966 count += 2 + ext->reg_count; 3967 else 3968 return 0; 3969 } 3970 } 3971 /* pa_sc_raster_config/pa_sc_raster_config1 */ 3972 count += 4; 3973 /* end clear state */ 3974 count += 2; 3975 /* clear state */ 3976 count += 2; 3977 3978 return count; 3979 } 3980 3981 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, 3982 volatile u32 *buffer) 3983 { 3984 u32 count = 0, i; 3985 const struct cs_section_def *sect = NULL; 3986 const struct cs_extent_def *ext = NULL; 3987 3988 if (adev->gfx.rlc.cs_data == NULL) 3989 return; 3990 if (buffer == NULL) 3991 return; 3992 3993 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 3994 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); 3995 3996 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 3997 buffer[count++] = cpu_to_le32(0x80000000); 3998 buffer[count++] = cpu_to_le32(0x80000000); 3999 4000 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 4001 for (ext = sect->section; ext->extent != NULL; ++ext) { 4002 if (sect->id == SECT_CONTEXT) { 4003 buffer[count++] = 4004 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count)); 4005 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START); 4006 for (i = 0; i < ext->reg_count; i++) 4007 buffer[count++] = cpu_to_le32(ext->extent[i]); 4008 } else { 4009 return; 4010 } 4011 } 4012 } 4013 4014 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 4015 buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START); 4016 switch (adev->asic_type) { 4017 case CHIP_BONAIRE: 4018 buffer[count++] = cpu_to_le32(0x16000012); 4019 buffer[count++] = cpu_to_le32(0x00000000); 4020 break; 4021 case CHIP_KAVERI: 4022 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ 4023 buffer[count++] = cpu_to_le32(0x00000000); 4024 break; 4025 case CHIP_KABINI: 4026 case CHIP_MULLINS: 4027 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ 4028 buffer[count++] = cpu_to_le32(0x00000000); 4029 break; 4030 case CHIP_HAWAII: 4031 buffer[count++] = cpu_to_le32(0x3a00161a); 4032 buffer[count++] = cpu_to_le32(0x0000002e); 4033 break; 4034 default: 4035 buffer[count++] = cpu_to_le32(0x00000000); 4036 buffer[count++] = cpu_to_le32(0x00000000); 4037 break; 4038 } 4039 4040 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 4041 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE); 4042 4043 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0)); 4044 buffer[count++] = cpu_to_le32(0); 4045 } 4046 4047 static void gfx_v7_0_init_pg(struct amdgpu_device *adev) 4048 { 4049 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG | 4050 AMD_PG_SUPPORT_GFX_SMG | 4051 AMD_PG_SUPPORT_GFX_DMG | 4052 AMD_PG_SUPPORT_CP | 4053 AMD_PG_SUPPORT_GDS | 4054 AMD_PG_SUPPORT_RLC_SMU_HS)) { 4055 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true); 4056 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true); 4057 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) { 4058 gfx_v7_0_init_gfx_cgpg(adev); 4059 gfx_v7_0_enable_cp_pg(adev, true); 4060 gfx_v7_0_enable_gds_pg(adev, true); 4061 } 4062 gfx_v7_0_init_ao_cu_mask(adev); 4063 gfx_v7_0_update_gfx_pg(adev, true); 4064 } 4065 } 4066 4067 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev) 4068 { 4069 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG | 4070 AMD_PG_SUPPORT_GFX_SMG | 4071 AMD_PG_SUPPORT_GFX_DMG | 4072 AMD_PG_SUPPORT_CP | 4073 AMD_PG_SUPPORT_GDS | 4074 AMD_PG_SUPPORT_RLC_SMU_HS)) { 4075 gfx_v7_0_update_gfx_pg(adev, false); 4076 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) { 4077 gfx_v7_0_enable_cp_pg(adev, false); 4078 gfx_v7_0_enable_gds_pg(adev, false); 4079 } 4080 } 4081 } 4082 4083 /** 4084 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot 4085 * 4086 * @adev: amdgpu_device pointer 4087 * 4088 * Fetches a GPU clock counter snapshot (SI). 4089 * Returns the 64 bit clock counter snapshot. 4090 */ 4091 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev) 4092 { 4093 uint64_t clock; 4094 4095 mutex_lock(&adev->gfx.gpu_clock_mutex); 4096 WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1); 4097 clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) | 4098 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL); 4099 mutex_unlock(&adev->gfx.gpu_clock_mutex); 4100 return clock; 4101 } 4102 4103 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring, 4104 uint32_t vmid, 4105 uint32_t gds_base, uint32_t gds_size, 4106 uint32_t gws_base, uint32_t gws_size, 4107 uint32_t oa_base, uint32_t oa_size) 4108 { 4109 /* GDS Base */ 4110 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4111 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4112 WRITE_DATA_DST_SEL(0))); 4113 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base); 4114 amdgpu_ring_write(ring, 0); 4115 amdgpu_ring_write(ring, gds_base); 4116 4117 /* GDS Size */ 4118 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4119 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4120 WRITE_DATA_DST_SEL(0))); 4121 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size); 4122 amdgpu_ring_write(ring, 0); 4123 amdgpu_ring_write(ring, gds_size); 4124 4125 /* GWS */ 4126 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4127 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4128 WRITE_DATA_DST_SEL(0))); 4129 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws); 4130 amdgpu_ring_write(ring, 0); 4131 amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base); 4132 4133 /* OA */ 4134 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4135 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4136 WRITE_DATA_DST_SEL(0))); 4137 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa); 4138 amdgpu_ring_write(ring, 0); 4139 amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base)); 4140 } 4141 4142 static void gfx_v7_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid) 4143 { 4144 struct amdgpu_device *adev = ring->adev; 4145 uint32_t value = 0; 4146 4147 value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03); 4148 value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01); 4149 value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1); 4150 value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid); 4151 WREG32(mmSQ_CMD, value); 4152 } 4153 4154 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address) 4155 { 4156 WREG32(mmSQ_IND_INDEX, 4157 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) | 4158 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) | 4159 (address << SQ_IND_INDEX__INDEX__SHIFT) | 4160 (SQ_IND_INDEX__FORCE_READ_MASK)); 4161 return RREG32(mmSQ_IND_DATA); 4162 } 4163 4164 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd, 4165 uint32_t wave, uint32_t thread, 4166 uint32_t regno, uint32_t num, uint32_t *out) 4167 { 4168 WREG32(mmSQ_IND_INDEX, 4169 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) | 4170 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) | 4171 (regno << SQ_IND_INDEX__INDEX__SHIFT) | 4172 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) | 4173 (SQ_IND_INDEX__FORCE_READ_MASK) | 4174 (SQ_IND_INDEX__AUTO_INCR_MASK)); 4175 while (num--) 4176 *(out++) = RREG32(mmSQ_IND_DATA); 4177 } 4178 4179 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields) 4180 { 4181 /* type 0 wave data */ 4182 dst[(*no_fields)++] = 0; 4183 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS); 4184 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO); 4185 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI); 4186 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO); 4187 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI); 4188 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID); 4189 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0); 4190 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1); 4191 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC); 4192 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC); 4193 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS); 4194 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS); 4195 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO); 4196 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI); 4197 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO); 4198 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI); 4199 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0); 4200 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0); 4201 } 4202 4203 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd, 4204 uint32_t wave, uint32_t start, 4205 uint32_t size, uint32_t *dst) 4206 { 4207 wave_read_regs( 4208 adev, simd, wave, 0, 4209 start + SQIND_WAVE_SGPRS_OFFSET, size, dst); 4210 } 4211 4212 static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev, 4213 u32 me, u32 pipe, u32 q, u32 vm) 4214 { 4215 cik_srbm_select(adev, me, pipe, q, vm); 4216 } 4217 4218 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = { 4219 .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter, 4220 .select_se_sh = &gfx_v7_0_select_se_sh, 4221 .read_wave_data = &gfx_v7_0_read_wave_data, 4222 .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs, 4223 .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q 4224 }; 4225 4226 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = { 4227 .is_rlc_enabled = gfx_v7_0_is_rlc_enabled, 4228 .set_safe_mode = gfx_v7_0_set_safe_mode, 4229 .unset_safe_mode = gfx_v7_0_unset_safe_mode, 4230 .init = gfx_v7_0_rlc_init, 4231 .get_csb_size = gfx_v7_0_get_csb_size, 4232 .get_csb_buffer = gfx_v7_0_get_csb_buffer, 4233 .get_cp_table_num = gfx_v7_0_cp_pg_table_num, 4234 .resume = gfx_v7_0_rlc_resume, 4235 .stop = gfx_v7_0_rlc_stop, 4236 .reset = gfx_v7_0_rlc_reset, 4237 .start = gfx_v7_0_rlc_start, 4238 .update_spm_vmid = gfx_v7_0_update_spm_vmid 4239 }; 4240 4241 static int gfx_v7_0_early_init(void *handle) 4242 { 4243 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4244 4245 adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS; 4246 adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev), 4247 AMDGPU_MAX_COMPUTE_RINGS); 4248 adev->gfx.funcs = &gfx_v7_0_gfx_funcs; 4249 adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs; 4250 gfx_v7_0_set_ring_funcs(adev); 4251 gfx_v7_0_set_irq_funcs(adev); 4252 gfx_v7_0_set_gds_init(adev); 4253 4254 return 0; 4255 } 4256 4257 static int gfx_v7_0_late_init(void *handle) 4258 { 4259 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4260 int r; 4261 4262 r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0); 4263 if (r) 4264 return r; 4265 4266 r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0); 4267 if (r) 4268 return r; 4269 4270 return 0; 4271 } 4272 4273 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) 4274 { 4275 u32 gb_addr_config; 4276 u32 mc_arb_ramcfg; 4277 u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map; 4278 u32 tmp; 4279 4280 switch (adev->asic_type) { 4281 case CHIP_BONAIRE: 4282 adev->gfx.config.max_shader_engines = 2; 4283 adev->gfx.config.max_tile_pipes = 4; 4284 adev->gfx.config.max_cu_per_sh = 7; 4285 adev->gfx.config.max_sh_per_se = 1; 4286 adev->gfx.config.max_backends_per_se = 2; 4287 adev->gfx.config.max_texture_channel_caches = 4; 4288 adev->gfx.config.max_gprs = 256; 4289 adev->gfx.config.max_gs_threads = 32; 4290 adev->gfx.config.max_hw_contexts = 8; 4291 4292 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 4293 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 4294 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 4295 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 4296 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 4297 break; 4298 case CHIP_HAWAII: 4299 adev->gfx.config.max_shader_engines = 4; 4300 adev->gfx.config.max_tile_pipes = 16; 4301 adev->gfx.config.max_cu_per_sh = 11; 4302 adev->gfx.config.max_sh_per_se = 1; 4303 adev->gfx.config.max_backends_per_se = 4; 4304 adev->gfx.config.max_texture_channel_caches = 16; 4305 adev->gfx.config.max_gprs = 256; 4306 adev->gfx.config.max_gs_threads = 32; 4307 adev->gfx.config.max_hw_contexts = 8; 4308 4309 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 4310 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 4311 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 4312 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 4313 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN; 4314 break; 4315 case CHIP_KAVERI: 4316 adev->gfx.config.max_shader_engines = 1; 4317 adev->gfx.config.max_tile_pipes = 4; 4318 adev->gfx.config.max_cu_per_sh = 8; 4319 adev->gfx.config.max_backends_per_se = 2; 4320 adev->gfx.config.max_sh_per_se = 1; 4321 adev->gfx.config.max_texture_channel_caches = 4; 4322 adev->gfx.config.max_gprs = 256; 4323 adev->gfx.config.max_gs_threads = 16; 4324 adev->gfx.config.max_hw_contexts = 8; 4325 4326 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 4327 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 4328 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 4329 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 4330 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 4331 break; 4332 case CHIP_KABINI: 4333 case CHIP_MULLINS: 4334 default: 4335 adev->gfx.config.max_shader_engines = 1; 4336 adev->gfx.config.max_tile_pipes = 2; 4337 adev->gfx.config.max_cu_per_sh = 2; 4338 adev->gfx.config.max_sh_per_se = 1; 4339 adev->gfx.config.max_backends_per_se = 1; 4340 adev->gfx.config.max_texture_channel_caches = 2; 4341 adev->gfx.config.max_gprs = 256; 4342 adev->gfx.config.max_gs_threads = 16; 4343 adev->gfx.config.max_hw_contexts = 8; 4344 4345 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 4346 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 4347 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 4348 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 4349 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 4350 break; 4351 } 4352 4353 adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); 4354 mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; 4355 4356 adev->gfx.config.num_banks = REG_GET_FIELD(mc_arb_ramcfg, 4357 MC_ARB_RAMCFG, NOOFBANK); 4358 adev->gfx.config.num_ranks = REG_GET_FIELD(mc_arb_ramcfg, 4359 MC_ARB_RAMCFG, NOOFRANKS); 4360 4361 adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes; 4362 adev->gfx.config.mem_max_burst_length_bytes = 256; 4363 if (adev->flags & AMD_IS_APU) { 4364 /* Get memory bank mapping mode. */ 4365 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING); 4366 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP); 4367 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP); 4368 4369 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING); 4370 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP); 4371 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP); 4372 4373 /* Validate settings in case only one DIMM installed. */ 4374 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12)) 4375 dimm00_addr_map = 0; 4376 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12)) 4377 dimm01_addr_map = 0; 4378 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12)) 4379 dimm10_addr_map = 0; 4380 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12)) 4381 dimm11_addr_map = 0; 4382 4383 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */ 4384 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */ 4385 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11)) 4386 adev->gfx.config.mem_row_size_in_kb = 2; 4387 else 4388 adev->gfx.config.mem_row_size_in_kb = 1; 4389 } else { 4390 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT; 4391 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024; 4392 if (adev->gfx.config.mem_row_size_in_kb > 4) 4393 adev->gfx.config.mem_row_size_in_kb = 4; 4394 } 4395 /* XXX use MC settings? */ 4396 adev->gfx.config.shader_engine_tile_size = 32; 4397 adev->gfx.config.num_gpus = 1; 4398 adev->gfx.config.multi_gpu_tile_size = 64; 4399 4400 /* fix up row size */ 4401 gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK; 4402 switch (adev->gfx.config.mem_row_size_in_kb) { 4403 case 1: 4404 default: 4405 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 4406 break; 4407 case 2: 4408 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 4409 break; 4410 case 4: 4411 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 4412 break; 4413 } 4414 adev->gfx.config.gb_addr_config = gb_addr_config; 4415 } 4416 4417 static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, 4418 int mec, int pipe, int queue) 4419 { 4420 int r; 4421 unsigned irq_type; 4422 struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id]; 4423 4424 /* mec0 is me1 */ 4425 ring->me = mec + 1; 4426 ring->pipe = pipe; 4427 ring->queue = queue; 4428 4429 ring->ring_obj = NULL; 4430 ring->use_doorbell = true; 4431 ring->doorbell_index = adev->doorbell_index.mec_ring0 + ring_id; 4432 sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue); 4433 4434 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP 4435 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec) 4436 + ring->pipe; 4437 4438 /* type-2 packets are deprecated on MEC, use type-3 instead */ 4439 r = amdgpu_ring_init(adev, ring, 1024, 4440 &adev->gfx.eop_irq, irq_type, 4441 AMDGPU_RING_PRIO_DEFAULT, NULL); 4442 if (r) 4443 return r; 4444 4445 4446 return 0; 4447 } 4448 4449 static int gfx_v7_0_sw_init(void *handle) 4450 { 4451 struct amdgpu_ring *ring; 4452 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4453 int i, j, k, r, ring_id; 4454 4455 switch (adev->asic_type) { 4456 case CHIP_KAVERI: 4457 adev->gfx.mec.num_mec = 2; 4458 break; 4459 case CHIP_BONAIRE: 4460 case CHIP_HAWAII: 4461 case CHIP_KABINI: 4462 case CHIP_MULLINS: 4463 default: 4464 adev->gfx.mec.num_mec = 1; 4465 break; 4466 } 4467 adev->gfx.mec.num_pipe_per_mec = 4; 4468 adev->gfx.mec.num_queue_per_pipe = 8; 4469 4470 /* EOP Event */ 4471 r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq); 4472 if (r) 4473 return r; 4474 4475 /* Privileged reg */ 4476 r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 184, 4477 &adev->gfx.priv_reg_irq); 4478 if (r) 4479 return r; 4480 4481 /* Privileged inst */ 4482 r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 185, 4483 &adev->gfx.priv_inst_irq); 4484 if (r) 4485 return r; 4486 4487 gfx_v7_0_scratch_init(adev); 4488 4489 r = gfx_v7_0_init_microcode(adev); 4490 if (r) { 4491 DRM_ERROR("Failed to load gfx firmware!\n"); 4492 return r; 4493 } 4494 4495 r = adev->gfx.rlc.funcs->init(adev); 4496 if (r) { 4497 DRM_ERROR("Failed to init rlc BOs!\n"); 4498 return r; 4499 } 4500 4501 /* allocate mec buffers */ 4502 r = gfx_v7_0_mec_init(adev); 4503 if (r) { 4504 DRM_ERROR("Failed to init MEC BOs!\n"); 4505 return r; 4506 } 4507 4508 for (i = 0; i < adev->gfx.num_gfx_rings; i++) { 4509 ring = &adev->gfx.gfx_ring[i]; 4510 ring->ring_obj = NULL; 4511 sprintf(ring->name, "gfx"); 4512 r = amdgpu_ring_init(adev, ring, 1024, 4513 &adev->gfx.eop_irq, 4514 AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP, 4515 AMDGPU_RING_PRIO_DEFAULT, NULL); 4516 if (r) 4517 return r; 4518 } 4519 4520 /* set up the compute queues - allocate horizontally across pipes */ 4521 ring_id = 0; 4522 for (i = 0; i < adev->gfx.mec.num_mec; ++i) { 4523 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) { 4524 for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) { 4525 if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j)) 4526 continue; 4527 4528 r = gfx_v7_0_compute_ring_init(adev, 4529 ring_id, 4530 i, k, j); 4531 if (r) 4532 return r; 4533 4534 ring_id++; 4535 } 4536 } 4537 } 4538 4539 adev->gfx.ce_ram_size = 0x8000; 4540 4541 gfx_v7_0_gpu_early_init(adev); 4542 4543 return r; 4544 } 4545 4546 static int gfx_v7_0_sw_fini(void *handle) 4547 { 4548 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4549 int i; 4550 4551 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 4552 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]); 4553 for (i = 0; i < adev->gfx.num_compute_rings; i++) 4554 amdgpu_ring_fini(&adev->gfx.compute_ring[i]); 4555 4556 gfx_v7_0_cp_compute_fini(adev); 4557 amdgpu_gfx_rlc_fini(adev); 4558 gfx_v7_0_mec_fini(adev); 4559 amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, 4560 &adev->gfx.rlc.clear_state_gpu_addr, 4561 (void **)&adev->gfx.rlc.cs_ptr); 4562 if (adev->gfx.rlc.cp_table_size) { 4563 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, 4564 &adev->gfx.rlc.cp_table_gpu_addr, 4565 (void **)&adev->gfx.rlc.cp_table_ptr); 4566 } 4567 gfx_v7_0_free_microcode(adev); 4568 4569 return 0; 4570 } 4571 4572 static int gfx_v7_0_hw_init(void *handle) 4573 { 4574 int r; 4575 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4576 4577 gfx_v7_0_constants_init(adev); 4578 4579 /* init CSB */ 4580 adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr); 4581 /* init rlc */ 4582 r = adev->gfx.rlc.funcs->resume(adev); 4583 if (r) 4584 return r; 4585 4586 r = gfx_v7_0_cp_resume(adev); 4587 if (r) 4588 return r; 4589 4590 return r; 4591 } 4592 4593 static int gfx_v7_0_hw_fini(void *handle) 4594 { 4595 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4596 4597 amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0); 4598 amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0); 4599 gfx_v7_0_cp_enable(adev, false); 4600 adev->gfx.rlc.funcs->stop(adev); 4601 gfx_v7_0_fini_pg(adev); 4602 4603 return 0; 4604 } 4605 4606 static int gfx_v7_0_suspend(void *handle) 4607 { 4608 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4609 4610 return gfx_v7_0_hw_fini(adev); 4611 } 4612 4613 static int gfx_v7_0_resume(void *handle) 4614 { 4615 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4616 4617 return gfx_v7_0_hw_init(adev); 4618 } 4619 4620 static bool gfx_v7_0_is_idle(void *handle) 4621 { 4622 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4623 4624 if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK) 4625 return false; 4626 else 4627 return true; 4628 } 4629 4630 static int gfx_v7_0_wait_for_idle(void *handle) 4631 { 4632 unsigned i; 4633 u32 tmp; 4634 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4635 4636 for (i = 0; i < adev->usec_timeout; i++) { 4637 /* read MC_STATUS */ 4638 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK; 4639 4640 if (!tmp) 4641 return 0; 4642 udelay(1); 4643 } 4644 return -ETIMEDOUT; 4645 } 4646 4647 static int gfx_v7_0_soft_reset(void *handle) 4648 { 4649 u32 grbm_soft_reset = 0, srbm_soft_reset = 0; 4650 u32 tmp; 4651 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4652 4653 /* GRBM_STATUS */ 4654 tmp = RREG32(mmGRBM_STATUS); 4655 if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK | 4656 GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK | 4657 GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK | 4658 GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK | 4659 GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK | 4660 GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK)) 4661 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK | 4662 GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK; 4663 4664 if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) { 4665 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK; 4666 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK; 4667 } 4668 4669 /* GRBM_STATUS2 */ 4670 tmp = RREG32(mmGRBM_STATUS2); 4671 if (tmp & GRBM_STATUS2__RLC_BUSY_MASK) 4672 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 4673 4674 /* SRBM_STATUS */ 4675 tmp = RREG32(mmSRBM_STATUS); 4676 if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK) 4677 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK; 4678 4679 if (grbm_soft_reset || srbm_soft_reset) { 4680 /* disable CG/PG */ 4681 gfx_v7_0_fini_pg(adev); 4682 gfx_v7_0_update_cg(adev, false); 4683 4684 /* stop the rlc */ 4685 adev->gfx.rlc.funcs->stop(adev); 4686 4687 /* Disable GFX parsing/prefetching */ 4688 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK); 4689 4690 /* Disable MEC parsing/prefetching */ 4691 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK); 4692 4693 if (grbm_soft_reset) { 4694 tmp = RREG32(mmGRBM_SOFT_RESET); 4695 tmp |= grbm_soft_reset; 4696 dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); 4697 WREG32(mmGRBM_SOFT_RESET, tmp); 4698 tmp = RREG32(mmGRBM_SOFT_RESET); 4699 4700 udelay(50); 4701 4702 tmp &= ~grbm_soft_reset; 4703 WREG32(mmGRBM_SOFT_RESET, tmp); 4704 tmp = RREG32(mmGRBM_SOFT_RESET); 4705 } 4706 4707 if (srbm_soft_reset) { 4708 tmp = RREG32(mmSRBM_SOFT_RESET); 4709 tmp |= srbm_soft_reset; 4710 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); 4711 WREG32(mmSRBM_SOFT_RESET, tmp); 4712 tmp = RREG32(mmSRBM_SOFT_RESET); 4713 4714 udelay(50); 4715 4716 tmp &= ~srbm_soft_reset; 4717 WREG32(mmSRBM_SOFT_RESET, tmp); 4718 tmp = RREG32(mmSRBM_SOFT_RESET); 4719 } 4720 /* Wait a little for things to settle down */ 4721 udelay(50); 4722 } 4723 return 0; 4724 } 4725 4726 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev, 4727 enum amdgpu_interrupt_state state) 4728 { 4729 u32 cp_int_cntl; 4730 4731 switch (state) { 4732 case AMDGPU_IRQ_STATE_DISABLE: 4733 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4734 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 4735 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4736 break; 4737 case AMDGPU_IRQ_STATE_ENABLE: 4738 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4739 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 4740 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4741 break; 4742 default: 4743 break; 4744 } 4745 } 4746 4747 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev, 4748 int me, int pipe, 4749 enum amdgpu_interrupt_state state) 4750 { 4751 u32 mec_int_cntl, mec_int_cntl_reg; 4752 4753 /* 4754 * amdgpu controls only the first MEC. That's why this function only 4755 * handles the setting of interrupts for this specific MEC. All other 4756 * pipes' interrupts are set by amdkfd. 4757 */ 4758 4759 if (me == 1) { 4760 switch (pipe) { 4761 case 0: 4762 mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL; 4763 break; 4764 case 1: 4765 mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL; 4766 break; 4767 case 2: 4768 mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL; 4769 break; 4770 case 3: 4771 mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL; 4772 break; 4773 default: 4774 DRM_DEBUG("invalid pipe %d\n", pipe); 4775 return; 4776 } 4777 } else { 4778 DRM_DEBUG("invalid me %d\n", me); 4779 return; 4780 } 4781 4782 switch (state) { 4783 case AMDGPU_IRQ_STATE_DISABLE: 4784 mec_int_cntl = RREG32(mec_int_cntl_reg); 4785 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 4786 WREG32(mec_int_cntl_reg, mec_int_cntl); 4787 break; 4788 case AMDGPU_IRQ_STATE_ENABLE: 4789 mec_int_cntl = RREG32(mec_int_cntl_reg); 4790 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 4791 WREG32(mec_int_cntl_reg, mec_int_cntl); 4792 break; 4793 default: 4794 break; 4795 } 4796 } 4797 4798 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev, 4799 struct amdgpu_irq_src *src, 4800 unsigned type, 4801 enum amdgpu_interrupt_state state) 4802 { 4803 u32 cp_int_cntl; 4804 4805 switch (state) { 4806 case AMDGPU_IRQ_STATE_DISABLE: 4807 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4808 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK; 4809 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4810 break; 4811 case AMDGPU_IRQ_STATE_ENABLE: 4812 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4813 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK; 4814 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4815 break; 4816 default: 4817 break; 4818 } 4819 4820 return 0; 4821 } 4822 4823 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev, 4824 struct amdgpu_irq_src *src, 4825 unsigned type, 4826 enum amdgpu_interrupt_state state) 4827 { 4828 u32 cp_int_cntl; 4829 4830 switch (state) { 4831 case AMDGPU_IRQ_STATE_DISABLE: 4832 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4833 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK; 4834 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4835 break; 4836 case AMDGPU_IRQ_STATE_ENABLE: 4837 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4838 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK; 4839 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4840 break; 4841 default: 4842 break; 4843 } 4844 4845 return 0; 4846 } 4847 4848 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev, 4849 struct amdgpu_irq_src *src, 4850 unsigned type, 4851 enum amdgpu_interrupt_state state) 4852 { 4853 switch (type) { 4854 case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP: 4855 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state); 4856 break; 4857 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP: 4858 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state); 4859 break; 4860 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP: 4861 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state); 4862 break; 4863 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP: 4864 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state); 4865 break; 4866 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP: 4867 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state); 4868 break; 4869 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP: 4870 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state); 4871 break; 4872 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP: 4873 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state); 4874 break; 4875 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP: 4876 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state); 4877 break; 4878 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP: 4879 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state); 4880 break; 4881 default: 4882 break; 4883 } 4884 return 0; 4885 } 4886 4887 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev, 4888 struct amdgpu_irq_src *source, 4889 struct amdgpu_iv_entry *entry) 4890 { 4891 u8 me_id, pipe_id; 4892 struct amdgpu_ring *ring; 4893 int i; 4894 4895 DRM_DEBUG("IH: CP EOP\n"); 4896 me_id = (entry->ring_id & 0x0c) >> 2; 4897 pipe_id = (entry->ring_id & 0x03) >> 0; 4898 switch (me_id) { 4899 case 0: 4900 amdgpu_fence_process(&adev->gfx.gfx_ring[0]); 4901 break; 4902 case 1: 4903 case 2: 4904 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 4905 ring = &adev->gfx.compute_ring[i]; 4906 if ((ring->me == me_id) && (ring->pipe == pipe_id)) 4907 amdgpu_fence_process(ring); 4908 } 4909 break; 4910 } 4911 return 0; 4912 } 4913 4914 static void gfx_v7_0_fault(struct amdgpu_device *adev, 4915 struct amdgpu_iv_entry *entry) 4916 { 4917 struct amdgpu_ring *ring; 4918 u8 me_id, pipe_id; 4919 int i; 4920 4921 me_id = (entry->ring_id & 0x0c) >> 2; 4922 pipe_id = (entry->ring_id & 0x03) >> 0; 4923 switch (me_id) { 4924 case 0: 4925 drm_sched_fault(&adev->gfx.gfx_ring[0].sched); 4926 break; 4927 case 1: 4928 case 2: 4929 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 4930 ring = &adev->gfx.compute_ring[i]; 4931 if ((ring->me == me_id) && (ring->pipe == pipe_id)) 4932 drm_sched_fault(&ring->sched); 4933 } 4934 break; 4935 } 4936 } 4937 4938 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev, 4939 struct amdgpu_irq_src *source, 4940 struct amdgpu_iv_entry *entry) 4941 { 4942 DRM_ERROR("Illegal register access in command stream\n"); 4943 gfx_v7_0_fault(adev, entry); 4944 return 0; 4945 } 4946 4947 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev, 4948 struct amdgpu_irq_src *source, 4949 struct amdgpu_iv_entry *entry) 4950 { 4951 DRM_ERROR("Illegal instruction in command stream\n"); 4952 // XXX soft reset the gfx block only 4953 gfx_v7_0_fault(adev, entry); 4954 return 0; 4955 } 4956 4957 static int gfx_v7_0_set_clockgating_state(void *handle, 4958 enum amd_clockgating_state state) 4959 { 4960 bool gate = false; 4961 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4962 4963 if (state == AMD_CG_STATE_GATE) 4964 gate = true; 4965 4966 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 4967 /* order matters! */ 4968 if (gate) { 4969 gfx_v7_0_enable_mgcg(adev, true); 4970 gfx_v7_0_enable_cgcg(adev, true); 4971 } else { 4972 gfx_v7_0_enable_cgcg(adev, false); 4973 gfx_v7_0_enable_mgcg(adev, false); 4974 } 4975 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 4976 4977 return 0; 4978 } 4979 4980 static int gfx_v7_0_set_powergating_state(void *handle, 4981 enum amd_powergating_state state) 4982 { 4983 bool gate = false; 4984 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4985 4986 if (state == AMD_PG_STATE_GATE) 4987 gate = true; 4988 4989 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG | 4990 AMD_PG_SUPPORT_GFX_SMG | 4991 AMD_PG_SUPPORT_GFX_DMG | 4992 AMD_PG_SUPPORT_CP | 4993 AMD_PG_SUPPORT_GDS | 4994 AMD_PG_SUPPORT_RLC_SMU_HS)) { 4995 gfx_v7_0_update_gfx_pg(adev, gate); 4996 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) { 4997 gfx_v7_0_enable_cp_pg(adev, gate); 4998 gfx_v7_0_enable_gds_pg(adev, gate); 4999 } 5000 } 5001 5002 return 0; 5003 } 5004 5005 static void gfx_v7_0_emit_mem_sync(struct amdgpu_ring *ring) 5006 { 5007 amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); 5008 amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | 5009 PACKET3_TC_ACTION_ENA | 5010 PACKET3_SH_KCACHE_ACTION_ENA | 5011 PACKET3_SH_ICACHE_ACTION_ENA); /* CP_COHER_CNTL */ 5012 amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ 5013 amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ 5014 amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ 5015 } 5016 5017 static void gfx_v7_0_emit_mem_sync_compute(struct amdgpu_ring *ring) 5018 { 5019 amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5)); 5020 amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | 5021 PACKET3_TC_ACTION_ENA | 5022 PACKET3_SH_KCACHE_ACTION_ENA | 5023 PACKET3_SH_ICACHE_ACTION_ENA); /* CP_COHER_CNTL */ 5024 amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ 5025 amdgpu_ring_write(ring, 0xff); /* CP_COHER_SIZE_HI */ 5026 amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ 5027 amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */ 5028 amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ 5029 } 5030 5031 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = { 5032 .name = "gfx_v7_0", 5033 .early_init = gfx_v7_0_early_init, 5034 .late_init = gfx_v7_0_late_init, 5035 .sw_init = gfx_v7_0_sw_init, 5036 .sw_fini = gfx_v7_0_sw_fini, 5037 .hw_init = gfx_v7_0_hw_init, 5038 .hw_fini = gfx_v7_0_hw_fini, 5039 .suspend = gfx_v7_0_suspend, 5040 .resume = gfx_v7_0_resume, 5041 .is_idle = gfx_v7_0_is_idle, 5042 .wait_for_idle = gfx_v7_0_wait_for_idle, 5043 .soft_reset = gfx_v7_0_soft_reset, 5044 .set_clockgating_state = gfx_v7_0_set_clockgating_state, 5045 .set_powergating_state = gfx_v7_0_set_powergating_state, 5046 }; 5047 5048 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = { 5049 .type = AMDGPU_RING_TYPE_GFX, 5050 .align_mask = 0xff, 5051 .nop = PACKET3(PACKET3_NOP, 0x3FFF), 5052 .support_64bit_ptrs = false, 5053 .get_rptr = gfx_v7_0_ring_get_rptr, 5054 .get_wptr = gfx_v7_0_ring_get_wptr_gfx, 5055 .set_wptr = gfx_v7_0_ring_set_wptr_gfx, 5056 .emit_frame_size = 5057 20 + /* gfx_v7_0_ring_emit_gds_switch */ 5058 7 + /* gfx_v7_0_ring_emit_hdp_flush */ 5059 5 + /* hdp invalidate */ 5060 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */ 5061 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */ 5062 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */ 5063 3 + 4 + /* gfx_v7_ring_emit_cntxcntl including vgt flush*/ 5064 5, /* SURFACE_SYNC */ 5065 .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */ 5066 .emit_ib = gfx_v7_0_ring_emit_ib_gfx, 5067 .emit_fence = gfx_v7_0_ring_emit_fence_gfx, 5068 .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync, 5069 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush, 5070 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch, 5071 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush, 5072 .test_ring = gfx_v7_0_ring_test_ring, 5073 .test_ib = gfx_v7_0_ring_test_ib, 5074 .insert_nop = amdgpu_ring_insert_nop, 5075 .pad_ib = amdgpu_ring_generic_pad_ib, 5076 .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl, 5077 .emit_wreg = gfx_v7_0_ring_emit_wreg, 5078 .soft_recovery = gfx_v7_0_ring_soft_recovery, 5079 .emit_mem_sync = gfx_v7_0_emit_mem_sync, 5080 }; 5081 5082 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = { 5083 .type = AMDGPU_RING_TYPE_COMPUTE, 5084 .align_mask = 0xff, 5085 .nop = PACKET3(PACKET3_NOP, 0x3FFF), 5086 .support_64bit_ptrs = false, 5087 .get_rptr = gfx_v7_0_ring_get_rptr, 5088 .get_wptr = gfx_v7_0_ring_get_wptr_compute, 5089 .set_wptr = gfx_v7_0_ring_set_wptr_compute, 5090 .emit_frame_size = 5091 20 + /* gfx_v7_0_ring_emit_gds_switch */ 5092 7 + /* gfx_v7_0_ring_emit_hdp_flush */ 5093 5 + /* hdp invalidate */ 5094 7 + /* gfx_v7_0_ring_emit_pipeline_sync */ 5095 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */ 5096 7 + 7 + 7 + /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */ 5097 7, /* gfx_v7_0_emit_mem_sync_compute */ 5098 .emit_ib_size = 7, /* gfx_v7_0_ring_emit_ib_compute */ 5099 .emit_ib = gfx_v7_0_ring_emit_ib_compute, 5100 .emit_fence = gfx_v7_0_ring_emit_fence_compute, 5101 .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync, 5102 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush, 5103 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch, 5104 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush, 5105 .test_ring = gfx_v7_0_ring_test_ring, 5106 .test_ib = gfx_v7_0_ring_test_ib, 5107 .insert_nop = amdgpu_ring_insert_nop, 5108 .pad_ib = amdgpu_ring_generic_pad_ib, 5109 .emit_wreg = gfx_v7_0_ring_emit_wreg, 5110 .emit_mem_sync = gfx_v7_0_emit_mem_sync_compute, 5111 }; 5112 5113 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev) 5114 { 5115 int i; 5116 5117 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 5118 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx; 5119 for (i = 0; i < adev->gfx.num_compute_rings; i++) 5120 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute; 5121 } 5122 5123 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = { 5124 .set = gfx_v7_0_set_eop_interrupt_state, 5125 .process = gfx_v7_0_eop_irq, 5126 }; 5127 5128 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = { 5129 .set = gfx_v7_0_set_priv_reg_fault_state, 5130 .process = gfx_v7_0_priv_reg_irq, 5131 }; 5132 5133 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = { 5134 .set = gfx_v7_0_set_priv_inst_fault_state, 5135 .process = gfx_v7_0_priv_inst_irq, 5136 }; 5137 5138 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev) 5139 { 5140 adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST; 5141 adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs; 5142 5143 adev->gfx.priv_reg_irq.num_types = 1; 5144 adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs; 5145 5146 adev->gfx.priv_inst_irq.num_types = 1; 5147 adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs; 5148 } 5149 5150 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev) 5151 { 5152 /* init asci gds info */ 5153 adev->gds.gds_size = RREG32(mmGDS_VMID0_SIZE); 5154 adev->gds.gws_size = 64; 5155 adev->gds.oa_size = 16; 5156 adev->gds.gds_compute_max_wave_id = RREG32(mmGDS_COMPUTE_MAX_WAVE_ID); 5157 } 5158 5159 5160 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev) 5161 { 5162 int i, j, k, counter, active_cu_number = 0; 5163 u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0; 5164 struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info; 5165 unsigned disable_masks[4 * 2]; 5166 u32 ao_cu_num; 5167 5168 if (adev->flags & AMD_IS_APU) 5169 ao_cu_num = 2; 5170 else 5171 ao_cu_num = adev->gfx.config.max_cu_per_sh; 5172 5173 memset(cu_info, 0, sizeof(*cu_info)); 5174 5175 amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2); 5176 5177 mutex_lock(&adev->grbm_idx_mutex); 5178 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 5179 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 5180 mask = 1; 5181 ao_bitmap = 0; 5182 counter = 0; 5183 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff); 5184 if (i < 4 && j < 2) 5185 gfx_v7_0_set_user_cu_inactive_bitmap( 5186 adev, disable_masks[i * 2 + j]); 5187 bitmap = gfx_v7_0_get_cu_active_bitmap(adev); 5188 cu_info->bitmap[i][j] = bitmap; 5189 5190 for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) { 5191 if (bitmap & mask) { 5192 if (counter < ao_cu_num) 5193 ao_bitmap |= mask; 5194 counter ++; 5195 } 5196 mask <<= 1; 5197 } 5198 active_cu_number += counter; 5199 if (i < 2 && j < 2) 5200 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); 5201 cu_info->ao_cu_bitmap[i][j] = ao_bitmap; 5202 } 5203 } 5204 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 5205 mutex_unlock(&adev->grbm_idx_mutex); 5206 5207 cu_info->number = active_cu_number; 5208 cu_info->ao_cu_mask = ao_cu_mask; 5209 cu_info->simd_per_cu = NUM_SIMD_PER_CU; 5210 cu_info->max_waves_per_simd = 10; 5211 cu_info->max_scratch_slots_per_cu = 32; 5212 cu_info->wave_front_size = 64; 5213 cu_info->lds_size = 64; 5214 } 5215 5216 const struct amdgpu_ip_block_version gfx_v7_1_ip_block = 5217 { 5218 .type = AMD_IP_BLOCK_TYPE_GFX, 5219 .major = 7, 5220 .minor = 1, 5221 .rev = 0, 5222 .funcs = &gfx_v7_0_ip_funcs, 5223 }; 5224 5225 const struct amdgpu_ip_block_version gfx_v7_2_ip_block = 5226 { 5227 .type = AMD_IP_BLOCK_TYPE_GFX, 5228 .major = 7, 5229 .minor = 2, 5230 .rev = 0, 5231 .funcs = &gfx_v7_0_ip_funcs, 5232 }; 5233 5234 const struct amdgpu_ip_block_version gfx_v7_3_ip_block = 5235 { 5236 .type = AMD_IP_BLOCK_TYPE_GFX, 5237 .major = 7, 5238 .minor = 3, 5239 .rev = 0, 5240 .funcs = &gfx_v7_0_ip_funcs, 5241 }; 5242