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 * gfx_v7_0_ring_test_ring - basic gfx ring test 2054 * 2055 * @ring: amdgpu_ring structure holding ring information 2056 * 2057 * Allocate a scratch register and write to it using the gfx ring (CIK). 2058 * Provides a basic gfx ring test to verify that the ring is working. 2059 * Used by gfx_v7_0_cp_gfx_resume(); 2060 * Returns 0 on success, error on failure. 2061 */ 2062 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring) 2063 { 2064 struct amdgpu_device *adev = ring->adev; 2065 uint32_t tmp = 0; 2066 unsigned i; 2067 int r; 2068 2069 WREG32(mmSCRATCH_REG0, 0xCAFEDEAD); 2070 r = amdgpu_ring_alloc(ring, 3); 2071 if (r) 2072 return r; 2073 2074 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1)); 2075 amdgpu_ring_write(ring, mmSCRATCH_REG0 - PACKET3_SET_UCONFIG_REG_START); 2076 amdgpu_ring_write(ring, 0xDEADBEEF); 2077 amdgpu_ring_commit(ring); 2078 2079 for (i = 0; i < adev->usec_timeout; i++) { 2080 tmp = RREG32(mmSCRATCH_REG0); 2081 if (tmp == 0xDEADBEEF) 2082 break; 2083 udelay(1); 2084 } 2085 if (i >= adev->usec_timeout) 2086 r = -ETIMEDOUT; 2087 return r; 2088 } 2089 2090 /** 2091 * gfx_v7_0_ring_emit_hdp_flush - emit an hdp flush on the cp 2092 * 2093 * @ring: amdgpu_ring structure holding ring information 2094 * 2095 * Emits an hdp flush on the cp. 2096 */ 2097 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) 2098 { 2099 u32 ref_and_mask; 2100 int usepfp = ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1; 2101 2102 if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE) { 2103 switch (ring->me) { 2104 case 1: 2105 ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe; 2106 break; 2107 case 2: 2108 ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe; 2109 break; 2110 default: 2111 return; 2112 } 2113 } else { 2114 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK; 2115 } 2116 2117 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 2118 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */ 2119 WAIT_REG_MEM_FUNCTION(3) | /* == */ 2120 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */ 2121 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ); 2122 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE); 2123 amdgpu_ring_write(ring, ref_and_mask); 2124 amdgpu_ring_write(ring, ref_and_mask); 2125 amdgpu_ring_write(ring, 0x20); /* poll interval */ 2126 } 2127 2128 static void gfx_v7_0_ring_emit_vgt_flush(struct amdgpu_ring *ring) 2129 { 2130 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0)); 2131 amdgpu_ring_write(ring, EVENT_TYPE(VS_PARTIAL_FLUSH) | 2132 EVENT_INDEX(4)); 2133 2134 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE, 0)); 2135 amdgpu_ring_write(ring, EVENT_TYPE(VGT_FLUSH) | 2136 EVENT_INDEX(0)); 2137 } 2138 2139 /** 2140 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring 2141 * 2142 * @ring: amdgpu_ring structure holding ring information 2143 * @addr: address 2144 * @seq: sequence number 2145 * @flags: fence related flags 2146 * 2147 * Emits a fence sequence number on the gfx ring and flushes 2148 * GPU caches. 2149 */ 2150 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr, 2151 u64 seq, unsigned flags) 2152 { 2153 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; 2154 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT; 2155 /* Workaround for cache flush problems. First send a dummy EOP 2156 * event down the pipe with seq one below. 2157 */ 2158 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); 2159 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2160 EOP_TC_ACTION_EN | 2161 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2162 EVENT_INDEX(5))); 2163 amdgpu_ring_write(ring, addr & 0xfffffffc); 2164 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) | 2165 DATA_SEL(1) | INT_SEL(0)); 2166 amdgpu_ring_write(ring, lower_32_bits(seq - 1)); 2167 amdgpu_ring_write(ring, upper_32_bits(seq - 1)); 2168 2169 /* Then send the real EOP event down the pipe. */ 2170 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); 2171 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2172 EOP_TC_ACTION_EN | 2173 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2174 EVENT_INDEX(5))); 2175 amdgpu_ring_write(ring, addr & 0xfffffffc); 2176 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) | 2177 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0)); 2178 amdgpu_ring_write(ring, lower_32_bits(seq)); 2179 amdgpu_ring_write(ring, upper_32_bits(seq)); 2180 } 2181 2182 /** 2183 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring 2184 * 2185 * @ring: amdgpu_ring structure holding ring information 2186 * @addr: address 2187 * @seq: sequence number 2188 * @flags: fence related flags 2189 * 2190 * Emits a fence sequence number on the compute ring and flushes 2191 * GPU caches. 2192 */ 2193 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring, 2194 u64 addr, u64 seq, 2195 unsigned flags) 2196 { 2197 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; 2198 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT; 2199 2200 /* RELEASE_MEM - flush caches, send int */ 2201 amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5)); 2202 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2203 EOP_TC_ACTION_EN | 2204 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2205 EVENT_INDEX(5))); 2206 amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0)); 2207 amdgpu_ring_write(ring, addr & 0xfffffffc); 2208 amdgpu_ring_write(ring, upper_32_bits(addr)); 2209 amdgpu_ring_write(ring, lower_32_bits(seq)); 2210 amdgpu_ring_write(ring, upper_32_bits(seq)); 2211 } 2212 2213 /* 2214 * IB stuff 2215 */ 2216 /** 2217 * gfx_v7_0_ring_emit_ib_gfx - emit an IB (Indirect Buffer) on the ring 2218 * 2219 * @ring: amdgpu_ring structure holding ring information 2220 * @job: job to retrieve vmid from 2221 * @ib: amdgpu indirect buffer object 2222 * @flags: options (AMDGPU_HAVE_CTX_SWITCH) 2223 * 2224 * Emits an DE (drawing engine) or CE (constant engine) IB 2225 * on the gfx ring. IBs are usually generated by userspace 2226 * acceleration drivers and submitted to the kernel for 2227 * scheduling on the ring. This function schedules the IB 2228 * on the gfx ring for execution by the GPU. 2229 */ 2230 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, 2231 struct amdgpu_job *job, 2232 struct amdgpu_ib *ib, 2233 uint32_t flags) 2234 { 2235 unsigned vmid = AMDGPU_JOB_GET_VMID(job); 2236 u32 header, control = 0; 2237 2238 /* insert SWITCH_BUFFER packet before first IB in the ring frame */ 2239 if (flags & AMDGPU_HAVE_CTX_SWITCH) { 2240 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 2241 amdgpu_ring_write(ring, 0); 2242 } 2243 2244 if (ib->flags & AMDGPU_IB_FLAG_CE) 2245 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2); 2246 else 2247 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2); 2248 2249 control |= ib->length_dw | (vmid << 24); 2250 2251 amdgpu_ring_write(ring, header); 2252 amdgpu_ring_write(ring, 2253 #ifdef __BIG_ENDIAN 2254 (2 << 0) | 2255 #endif 2256 (ib->gpu_addr & 0xFFFFFFFC)); 2257 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF); 2258 amdgpu_ring_write(ring, control); 2259 } 2260 2261 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring, 2262 struct amdgpu_job *job, 2263 struct amdgpu_ib *ib, 2264 uint32_t flags) 2265 { 2266 unsigned vmid = AMDGPU_JOB_GET_VMID(job); 2267 u32 control = INDIRECT_BUFFER_VALID | ib->length_dw | (vmid << 24); 2268 2269 /* Currently, there is a high possibility to get wave ID mismatch 2270 * between ME and GDS, leading to a hw deadlock, because ME generates 2271 * different wave IDs than the GDS expects. This situation happens 2272 * randomly when at least 5 compute pipes use GDS ordered append. 2273 * The wave IDs generated by ME are also wrong after suspend/resume. 2274 * Those are probably bugs somewhere else in the kernel driver. 2275 * 2276 * Writing GDS_COMPUTE_MAX_WAVE_ID resets wave ID counters in ME and 2277 * GDS to 0 for this ring (me/pipe). 2278 */ 2279 if (ib->flags & AMDGPU_IB_FLAG_RESET_GDS_MAX_WAVE_ID) { 2280 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); 2281 amdgpu_ring_write(ring, mmGDS_COMPUTE_MAX_WAVE_ID - PACKET3_SET_CONFIG_REG_START); 2282 amdgpu_ring_write(ring, ring->adev->gds.gds_compute_max_wave_id); 2283 } 2284 2285 amdgpu_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); 2286 amdgpu_ring_write(ring, 2287 #ifdef __BIG_ENDIAN 2288 (2 << 0) | 2289 #endif 2290 (ib->gpu_addr & 0xFFFFFFFC)); 2291 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF); 2292 amdgpu_ring_write(ring, control); 2293 } 2294 2295 static void gfx_v7_ring_emit_cntxcntl(struct amdgpu_ring *ring, uint32_t flags) 2296 { 2297 uint32_t dw2 = 0; 2298 2299 dw2 |= 0x80000000; /* set load_enable otherwise this package is just NOPs */ 2300 if (flags & AMDGPU_HAVE_CTX_SWITCH) { 2301 gfx_v7_0_ring_emit_vgt_flush(ring); 2302 /* set load_global_config & load_global_uconfig */ 2303 dw2 |= 0x8001; 2304 /* set load_cs_sh_regs */ 2305 dw2 |= 0x01000000; 2306 /* set load_per_context_state & load_gfx_sh_regs */ 2307 dw2 |= 0x10002; 2308 } 2309 2310 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 2311 amdgpu_ring_write(ring, dw2); 2312 amdgpu_ring_write(ring, 0); 2313 } 2314 2315 /** 2316 * gfx_v7_0_ring_test_ib - basic ring IB test 2317 * 2318 * @ring: amdgpu_ring structure holding ring information 2319 * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT 2320 * 2321 * Allocate an IB and execute it on the gfx ring (CIK). 2322 * Provides a basic gfx ring test to verify that IBs are working. 2323 * Returns 0 on success, error on failure. 2324 */ 2325 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring, long timeout) 2326 { 2327 struct amdgpu_device *adev = ring->adev; 2328 struct amdgpu_ib ib; 2329 struct dma_fence *f = NULL; 2330 uint32_t tmp = 0; 2331 long r; 2332 2333 WREG32(mmSCRATCH_REG0, 0xCAFEDEAD); 2334 memset(&ib, 0, sizeof(ib)); 2335 r = amdgpu_ib_get(adev, NULL, 256, AMDGPU_IB_POOL_DIRECT, &ib); 2336 if (r) 2337 return r; 2338 2339 ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1); 2340 ib.ptr[1] = mmSCRATCH_REG0 - PACKET3_SET_UCONFIG_REG_START; 2341 ib.ptr[2] = 0xDEADBEEF; 2342 ib.length_dw = 3; 2343 2344 r = amdgpu_ib_schedule(ring, 1, &ib, NULL, &f); 2345 if (r) 2346 goto error; 2347 2348 r = dma_fence_wait_timeout(f, false, timeout); 2349 if (r == 0) { 2350 r = -ETIMEDOUT; 2351 goto error; 2352 } else if (r < 0) { 2353 goto error; 2354 } 2355 tmp = RREG32(mmSCRATCH_REG0); 2356 if (tmp == 0xDEADBEEF) 2357 r = 0; 2358 else 2359 r = -EINVAL; 2360 2361 error: 2362 amdgpu_ib_free(adev, &ib, NULL); 2363 dma_fence_put(f); 2364 return r; 2365 } 2366 2367 /* 2368 * CP. 2369 * On CIK, gfx and compute now have independent command processors. 2370 * 2371 * GFX 2372 * Gfx consists of a single ring and can process both gfx jobs and 2373 * compute jobs. The gfx CP consists of three microengines (ME): 2374 * PFP - Pre-Fetch Parser 2375 * ME - Micro Engine 2376 * CE - Constant Engine 2377 * The PFP and ME make up what is considered the Drawing Engine (DE). 2378 * The CE is an asynchronous engine used for updating buffer desciptors 2379 * used by the DE so that they can be loaded into cache in parallel 2380 * while the DE is processing state update packets. 2381 * 2382 * Compute 2383 * The compute CP consists of two microengines (ME): 2384 * MEC1 - Compute MicroEngine 1 2385 * MEC2 - Compute MicroEngine 2 2386 * Each MEC supports 4 compute pipes and each pipe supports 8 queues. 2387 * The queues are exposed to userspace and are programmed directly 2388 * by the compute runtime. 2389 */ 2390 /** 2391 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs 2392 * 2393 * @adev: amdgpu_device pointer 2394 * @enable: enable or disable the MEs 2395 * 2396 * Halts or unhalts the gfx MEs. 2397 */ 2398 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) 2399 { 2400 if (enable) 2401 WREG32(mmCP_ME_CNTL, 0); 2402 else 2403 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | 2404 CP_ME_CNTL__PFP_HALT_MASK | 2405 CP_ME_CNTL__CE_HALT_MASK)); 2406 udelay(50); 2407 } 2408 2409 /** 2410 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode 2411 * 2412 * @adev: amdgpu_device pointer 2413 * 2414 * Loads the gfx PFP, ME, and CE ucode. 2415 * Returns 0 for success, -EINVAL if the ucode is not available. 2416 */ 2417 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev) 2418 { 2419 const struct gfx_firmware_header_v1_0 *pfp_hdr; 2420 const struct gfx_firmware_header_v1_0 *ce_hdr; 2421 const struct gfx_firmware_header_v1_0 *me_hdr; 2422 const __le32 *fw_data; 2423 unsigned i, fw_size; 2424 2425 if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw) 2426 return -EINVAL; 2427 2428 pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data; 2429 ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data; 2430 me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data; 2431 2432 amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header); 2433 amdgpu_ucode_print_gfx_hdr(&ce_hdr->header); 2434 amdgpu_ucode_print_gfx_hdr(&me_hdr->header); 2435 adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version); 2436 adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version); 2437 adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version); 2438 adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version); 2439 adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version); 2440 adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version); 2441 2442 gfx_v7_0_cp_gfx_enable(adev, false); 2443 2444 /* PFP */ 2445 fw_data = (const __le32 *) 2446 (adev->gfx.pfp_fw->data + 2447 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes)); 2448 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4; 2449 WREG32(mmCP_PFP_UCODE_ADDR, 0); 2450 for (i = 0; i < fw_size; i++) 2451 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++)); 2452 WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version); 2453 2454 /* CE */ 2455 fw_data = (const __le32 *) 2456 (adev->gfx.ce_fw->data + 2457 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes)); 2458 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4; 2459 WREG32(mmCP_CE_UCODE_ADDR, 0); 2460 for (i = 0; i < fw_size; i++) 2461 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++)); 2462 WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version); 2463 2464 /* ME */ 2465 fw_data = (const __le32 *) 2466 (adev->gfx.me_fw->data + 2467 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes)); 2468 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4; 2469 WREG32(mmCP_ME_RAM_WADDR, 0); 2470 for (i = 0; i < fw_size; i++) 2471 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++)); 2472 WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version); 2473 2474 return 0; 2475 } 2476 2477 /** 2478 * gfx_v7_0_cp_gfx_start - start the gfx ring 2479 * 2480 * @adev: amdgpu_device pointer 2481 * 2482 * Enables the ring and loads the clear state context and other 2483 * packets required to init the ring. 2484 * Returns 0 for success, error for failure. 2485 */ 2486 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev) 2487 { 2488 struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0]; 2489 const struct cs_section_def *sect = NULL; 2490 const struct cs_extent_def *ext = NULL; 2491 int r, i; 2492 2493 /* init the CP */ 2494 WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1); 2495 WREG32(mmCP_ENDIAN_SWAP, 0); 2496 WREG32(mmCP_DEVICE_ID, 1); 2497 2498 gfx_v7_0_cp_gfx_enable(adev, true); 2499 2500 r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8); 2501 if (r) { 2502 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r); 2503 return r; 2504 } 2505 2506 /* init the CE partitions. CE only used for gfx on CIK */ 2507 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2)); 2508 amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE)); 2509 amdgpu_ring_write(ring, 0x8000); 2510 amdgpu_ring_write(ring, 0x8000); 2511 2512 /* clear state buffer */ 2513 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 2514 amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); 2515 2516 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 2517 amdgpu_ring_write(ring, 0x80000000); 2518 amdgpu_ring_write(ring, 0x80000000); 2519 2520 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 2521 for (ext = sect->section; ext->extent != NULL; ++ext) { 2522 if (sect->id == SECT_CONTEXT) { 2523 amdgpu_ring_write(ring, 2524 PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count)); 2525 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START); 2526 for (i = 0; i < ext->reg_count; i++) 2527 amdgpu_ring_write(ring, ext->extent[i]); 2528 } 2529 } 2530 } 2531 2532 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 2533 amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START); 2534 amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config); 2535 amdgpu_ring_write(ring, adev->gfx.config.rb_config[0][0].raster_config_1); 2536 2537 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 2538 amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); 2539 2540 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); 2541 amdgpu_ring_write(ring, 0); 2542 2543 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 2544 amdgpu_ring_write(ring, 0x00000316); 2545 amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ 2546 amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */ 2547 2548 amdgpu_ring_commit(ring); 2549 2550 return 0; 2551 } 2552 2553 /** 2554 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers 2555 * 2556 * @adev: amdgpu_device pointer 2557 * 2558 * Program the location and size of the gfx ring buffer 2559 * and test it to make sure it's working. 2560 * Returns 0 for success, error for failure. 2561 */ 2562 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev) 2563 { 2564 struct amdgpu_ring *ring; 2565 u32 tmp; 2566 u32 rb_bufsz; 2567 u64 rb_addr, rptr_addr; 2568 int r; 2569 2570 WREG32(mmCP_SEM_WAIT_TIMER, 0x0); 2571 if (adev->asic_type != CHIP_HAWAII) 2572 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); 2573 2574 /* Set the write pointer delay */ 2575 WREG32(mmCP_RB_WPTR_DELAY, 0); 2576 2577 /* set the RB to use vmid 0 */ 2578 WREG32(mmCP_RB_VMID, 0); 2579 2580 WREG32(mmSCRATCH_ADDR, 0); 2581 2582 /* ring 0 - compute and gfx */ 2583 /* Set ring buffer size */ 2584 ring = &adev->gfx.gfx_ring[0]; 2585 rb_bufsz = order_base_2(ring->ring_size / 8); 2586 tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; 2587 #ifdef __BIG_ENDIAN 2588 tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT; 2589 #endif 2590 WREG32(mmCP_RB0_CNTL, tmp); 2591 2592 /* Initialize the ring buffer's read and write pointers */ 2593 WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK); 2594 ring->wptr = 0; 2595 WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr)); 2596 2597 /* set the wb address wether it's enabled or not */ 2598 rptr_addr = ring->rptr_gpu_addr; 2599 WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr)); 2600 WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF); 2601 2602 /* scratch register shadowing is no longer supported */ 2603 WREG32(mmSCRATCH_UMSK, 0); 2604 2605 mdelay(1); 2606 WREG32(mmCP_RB0_CNTL, tmp); 2607 2608 rb_addr = ring->gpu_addr >> 8; 2609 WREG32(mmCP_RB0_BASE, rb_addr); 2610 WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr)); 2611 2612 /* start the ring */ 2613 gfx_v7_0_cp_gfx_start(adev); 2614 r = amdgpu_ring_test_helper(ring); 2615 if (r) 2616 return r; 2617 2618 return 0; 2619 } 2620 2621 static u64 gfx_v7_0_ring_get_rptr(struct amdgpu_ring *ring) 2622 { 2623 return *ring->rptr_cpu_addr; 2624 } 2625 2626 static u64 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring) 2627 { 2628 struct amdgpu_device *adev = ring->adev; 2629 2630 return RREG32(mmCP_RB0_WPTR); 2631 } 2632 2633 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring) 2634 { 2635 struct amdgpu_device *adev = ring->adev; 2636 2637 WREG32(mmCP_RB0_WPTR, lower_32_bits(ring->wptr)); 2638 (void)RREG32(mmCP_RB0_WPTR); 2639 } 2640 2641 static u64 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring) 2642 { 2643 /* XXX check if swapping is necessary on BE */ 2644 return *ring->wptr_cpu_addr; 2645 } 2646 2647 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring) 2648 { 2649 struct amdgpu_device *adev = ring->adev; 2650 2651 /* XXX check if swapping is necessary on BE */ 2652 *ring->wptr_cpu_addr = lower_32_bits(ring->wptr); 2653 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr)); 2654 } 2655 2656 /** 2657 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs 2658 * 2659 * @adev: amdgpu_device pointer 2660 * @enable: enable or disable the MEs 2661 * 2662 * Halts or unhalts the compute MEs. 2663 */ 2664 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) 2665 { 2666 if (enable) 2667 WREG32(mmCP_MEC_CNTL, 0); 2668 else 2669 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | 2670 CP_MEC_CNTL__MEC_ME2_HALT_MASK)); 2671 udelay(50); 2672 } 2673 2674 /** 2675 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode 2676 * 2677 * @adev: amdgpu_device pointer 2678 * 2679 * Loads the compute MEC1&2 ucode. 2680 * Returns 0 for success, -EINVAL if the ucode is not available. 2681 */ 2682 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev) 2683 { 2684 const struct gfx_firmware_header_v1_0 *mec_hdr; 2685 const __le32 *fw_data; 2686 unsigned i, fw_size; 2687 2688 if (!adev->gfx.mec_fw) 2689 return -EINVAL; 2690 2691 mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data; 2692 amdgpu_ucode_print_gfx_hdr(&mec_hdr->header); 2693 adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version); 2694 adev->gfx.mec_feature_version = le32_to_cpu( 2695 mec_hdr->ucode_feature_version); 2696 2697 gfx_v7_0_cp_compute_enable(adev, false); 2698 2699 /* MEC1 */ 2700 fw_data = (const __le32 *) 2701 (adev->gfx.mec_fw->data + 2702 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes)); 2703 fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4; 2704 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0); 2705 for (i = 0; i < fw_size; i++) 2706 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++)); 2707 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0); 2708 2709 if (adev->asic_type == CHIP_KAVERI) { 2710 const struct gfx_firmware_header_v1_0 *mec2_hdr; 2711 2712 if (!adev->gfx.mec2_fw) 2713 return -EINVAL; 2714 2715 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data; 2716 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header); 2717 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version); 2718 adev->gfx.mec2_feature_version = le32_to_cpu( 2719 mec2_hdr->ucode_feature_version); 2720 2721 /* MEC2 */ 2722 fw_data = (const __le32 *) 2723 (adev->gfx.mec2_fw->data + 2724 le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes)); 2725 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4; 2726 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0); 2727 for (i = 0; i < fw_size; i++) 2728 WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++)); 2729 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0); 2730 } 2731 2732 return 0; 2733 } 2734 2735 /** 2736 * gfx_v7_0_cp_compute_fini - stop the compute queues 2737 * 2738 * @adev: amdgpu_device pointer 2739 * 2740 * Stop the compute queues and tear down the driver queue 2741 * info. 2742 */ 2743 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev) 2744 { 2745 int i; 2746 2747 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 2748 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i]; 2749 2750 amdgpu_bo_free_kernel(&ring->mqd_obj, NULL, NULL); 2751 } 2752 } 2753 2754 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev) 2755 { 2756 amdgpu_bo_free_kernel(&adev->gfx.mec.hpd_eop_obj, NULL, NULL); 2757 } 2758 2759 static int gfx_v7_0_mec_init(struct amdgpu_device *adev) 2760 { 2761 int r; 2762 u32 *hpd; 2763 size_t mec_hpd_size; 2764 2765 bitmap_zero(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES); 2766 2767 /* take ownership of the relevant compute queues */ 2768 amdgpu_gfx_compute_queue_acquire(adev); 2769 2770 /* allocate space for ALL pipes (even the ones we don't own) */ 2771 mec_hpd_size = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe_per_mec 2772 * GFX7_MEC_HPD_SIZE * 2; 2773 2774 r = amdgpu_bo_create_reserved(adev, mec_hpd_size, PAGE_SIZE, 2775 AMDGPU_GEM_DOMAIN_VRAM | 2776 AMDGPU_GEM_DOMAIN_GTT, 2777 &adev->gfx.mec.hpd_eop_obj, 2778 &adev->gfx.mec.hpd_eop_gpu_addr, 2779 (void **)&hpd); 2780 if (r) { 2781 dev_warn(adev->dev, "(%d) create, pin or map of HDP EOP bo failed\n", r); 2782 gfx_v7_0_mec_fini(adev); 2783 return r; 2784 } 2785 2786 /* clear memory. Not sure if this is required or not */ 2787 memset(hpd, 0, mec_hpd_size); 2788 2789 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj); 2790 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj); 2791 2792 return 0; 2793 } 2794 2795 struct hqd_registers 2796 { 2797 u32 cp_mqd_base_addr; 2798 u32 cp_mqd_base_addr_hi; 2799 u32 cp_hqd_active; 2800 u32 cp_hqd_vmid; 2801 u32 cp_hqd_persistent_state; 2802 u32 cp_hqd_pipe_priority; 2803 u32 cp_hqd_queue_priority; 2804 u32 cp_hqd_quantum; 2805 u32 cp_hqd_pq_base; 2806 u32 cp_hqd_pq_base_hi; 2807 u32 cp_hqd_pq_rptr; 2808 u32 cp_hqd_pq_rptr_report_addr; 2809 u32 cp_hqd_pq_rptr_report_addr_hi; 2810 u32 cp_hqd_pq_wptr_poll_addr; 2811 u32 cp_hqd_pq_wptr_poll_addr_hi; 2812 u32 cp_hqd_pq_doorbell_control; 2813 u32 cp_hqd_pq_wptr; 2814 u32 cp_hqd_pq_control; 2815 u32 cp_hqd_ib_base_addr; 2816 u32 cp_hqd_ib_base_addr_hi; 2817 u32 cp_hqd_ib_rptr; 2818 u32 cp_hqd_ib_control; 2819 u32 cp_hqd_iq_timer; 2820 u32 cp_hqd_iq_rptr; 2821 u32 cp_hqd_dequeue_request; 2822 u32 cp_hqd_dma_offload; 2823 u32 cp_hqd_sema_cmd; 2824 u32 cp_hqd_msg_type; 2825 u32 cp_hqd_atomic0_preop_lo; 2826 u32 cp_hqd_atomic0_preop_hi; 2827 u32 cp_hqd_atomic1_preop_lo; 2828 u32 cp_hqd_atomic1_preop_hi; 2829 u32 cp_hqd_hq_scheduler0; 2830 u32 cp_hqd_hq_scheduler1; 2831 u32 cp_mqd_control; 2832 }; 2833 2834 static void gfx_v7_0_compute_pipe_init(struct amdgpu_device *adev, 2835 int mec, int pipe) 2836 { 2837 u64 eop_gpu_addr; 2838 u32 tmp; 2839 size_t eop_offset = (mec * adev->gfx.mec.num_pipe_per_mec + pipe) 2840 * GFX7_MEC_HPD_SIZE * 2; 2841 2842 mutex_lock(&adev->srbm_mutex); 2843 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + eop_offset; 2844 2845 cik_srbm_select(adev, mec + 1, pipe, 0, 0); 2846 2847 /* write the EOP addr */ 2848 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8); 2849 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8); 2850 2851 /* set the VMID assigned */ 2852 WREG32(mmCP_HPD_EOP_VMID, 0); 2853 2854 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ 2855 tmp = RREG32(mmCP_HPD_EOP_CONTROL); 2856 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK; 2857 tmp |= order_base_2(GFX7_MEC_HPD_SIZE / 8); 2858 WREG32(mmCP_HPD_EOP_CONTROL, tmp); 2859 2860 cik_srbm_select(adev, 0, 0, 0, 0); 2861 mutex_unlock(&adev->srbm_mutex); 2862 } 2863 2864 static int gfx_v7_0_mqd_deactivate(struct amdgpu_device *adev) 2865 { 2866 int i; 2867 2868 /* disable the queue if it's active */ 2869 if (RREG32(mmCP_HQD_ACTIVE) & 1) { 2870 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1); 2871 for (i = 0; i < adev->usec_timeout; i++) { 2872 if (!(RREG32(mmCP_HQD_ACTIVE) & 1)) 2873 break; 2874 udelay(1); 2875 } 2876 2877 if (i == adev->usec_timeout) 2878 return -ETIMEDOUT; 2879 2880 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0); 2881 WREG32(mmCP_HQD_PQ_RPTR, 0); 2882 WREG32(mmCP_HQD_PQ_WPTR, 0); 2883 } 2884 2885 return 0; 2886 } 2887 2888 static void gfx_v7_0_mqd_init(struct amdgpu_device *adev, 2889 struct cik_mqd *mqd, 2890 uint64_t mqd_gpu_addr, 2891 struct amdgpu_ring *ring) 2892 { 2893 u64 hqd_gpu_addr; 2894 u64 wb_gpu_addr; 2895 2896 /* init the mqd struct */ 2897 memset(mqd, 0, sizeof(struct cik_mqd)); 2898 2899 mqd->header = 0xC0310800; 2900 mqd->compute_static_thread_mgmt_se0 = 0xffffffff; 2901 mqd->compute_static_thread_mgmt_se1 = 0xffffffff; 2902 mqd->compute_static_thread_mgmt_se2 = 0xffffffff; 2903 mqd->compute_static_thread_mgmt_se3 = 0xffffffff; 2904 2905 /* enable doorbell? */ 2906 mqd->cp_hqd_pq_doorbell_control = 2907 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); 2908 if (ring->use_doorbell) 2909 mqd->cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 2910 else 2911 mqd->cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 2912 2913 /* set the pointer to the MQD */ 2914 mqd->cp_mqd_base_addr_lo = mqd_gpu_addr & 0xfffffffc; 2915 mqd->cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr); 2916 2917 /* set MQD vmid to 0 */ 2918 mqd->cp_mqd_control = RREG32(mmCP_MQD_CONTROL); 2919 mqd->cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK; 2920 2921 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ 2922 hqd_gpu_addr = ring->gpu_addr >> 8; 2923 mqd->cp_hqd_pq_base_lo = hqd_gpu_addr; 2924 mqd->cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr); 2925 2926 /* set up the HQD, this is similar to CP_RB0_CNTL */ 2927 mqd->cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL); 2928 mqd->cp_hqd_pq_control &= 2929 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK | 2930 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK); 2931 2932 mqd->cp_hqd_pq_control |= 2933 order_base_2(ring->ring_size / 8); 2934 mqd->cp_hqd_pq_control |= 2935 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8); 2936 #ifdef __BIG_ENDIAN 2937 mqd->cp_hqd_pq_control |= 2938 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT; 2939 #endif 2940 mqd->cp_hqd_pq_control &= 2941 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK | 2942 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK | 2943 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK); 2944 mqd->cp_hqd_pq_control |= 2945 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK | 2946 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */ 2947 2948 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ 2949 wb_gpu_addr = ring->wptr_gpu_addr; 2950 mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc; 2951 mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; 2952 2953 /* set the wb address wether it's enabled or not */ 2954 wb_gpu_addr = ring->rptr_gpu_addr; 2955 mqd->cp_hqd_pq_rptr_report_addr_lo = wb_gpu_addr & 0xfffffffc; 2956 mqd->cp_hqd_pq_rptr_report_addr_hi = 2957 upper_32_bits(wb_gpu_addr) & 0xffff; 2958 2959 /* enable the doorbell if requested */ 2960 if (ring->use_doorbell) { 2961 mqd->cp_hqd_pq_doorbell_control = 2962 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); 2963 mqd->cp_hqd_pq_doorbell_control &= 2964 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK; 2965 mqd->cp_hqd_pq_doorbell_control |= 2966 (ring->doorbell_index << 2967 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT); 2968 mqd->cp_hqd_pq_doorbell_control |= 2969 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 2970 mqd->cp_hqd_pq_doorbell_control &= 2971 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK | 2972 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK); 2973 2974 } else { 2975 mqd->cp_hqd_pq_doorbell_control = 0; 2976 } 2977 2978 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */ 2979 ring->wptr = 0; 2980 mqd->cp_hqd_pq_wptr = lower_32_bits(ring->wptr); 2981 mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR); 2982 2983 /* set the vmid for the queue */ 2984 mqd->cp_hqd_vmid = 0; 2985 2986 /* defaults */ 2987 mqd->cp_hqd_ib_control = RREG32(mmCP_HQD_IB_CONTROL); 2988 mqd->cp_hqd_ib_base_addr_lo = RREG32(mmCP_HQD_IB_BASE_ADDR); 2989 mqd->cp_hqd_ib_base_addr_hi = RREG32(mmCP_HQD_IB_BASE_ADDR_HI); 2990 mqd->cp_hqd_ib_rptr = RREG32(mmCP_HQD_IB_RPTR); 2991 mqd->cp_hqd_persistent_state = RREG32(mmCP_HQD_PERSISTENT_STATE); 2992 mqd->cp_hqd_sema_cmd = RREG32(mmCP_HQD_SEMA_CMD); 2993 mqd->cp_hqd_msg_type = RREG32(mmCP_HQD_MSG_TYPE); 2994 mqd->cp_hqd_atomic0_preop_lo = RREG32(mmCP_HQD_ATOMIC0_PREOP_LO); 2995 mqd->cp_hqd_atomic0_preop_hi = RREG32(mmCP_HQD_ATOMIC0_PREOP_HI); 2996 mqd->cp_hqd_atomic1_preop_lo = RREG32(mmCP_HQD_ATOMIC1_PREOP_LO); 2997 mqd->cp_hqd_atomic1_preop_hi = RREG32(mmCP_HQD_ATOMIC1_PREOP_HI); 2998 mqd->cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR); 2999 mqd->cp_hqd_quantum = RREG32(mmCP_HQD_QUANTUM); 3000 mqd->cp_hqd_pipe_priority = RREG32(mmCP_HQD_PIPE_PRIORITY); 3001 mqd->cp_hqd_queue_priority = RREG32(mmCP_HQD_QUEUE_PRIORITY); 3002 mqd->cp_hqd_iq_rptr = RREG32(mmCP_HQD_IQ_RPTR); 3003 3004 /* activate the queue */ 3005 mqd->cp_hqd_active = 1; 3006 } 3007 3008 static int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd) 3009 { 3010 uint32_t tmp; 3011 uint32_t mqd_reg; 3012 uint32_t *mqd_data; 3013 3014 /* HQD registers extend from mmCP_MQD_BASE_ADDR to mmCP_MQD_CONTROL */ 3015 mqd_data = &mqd->cp_mqd_base_addr_lo; 3016 3017 /* disable wptr polling */ 3018 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL); 3019 tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0); 3020 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp); 3021 3022 /* program all HQD registers */ 3023 for (mqd_reg = mmCP_HQD_VMID; mqd_reg <= mmCP_MQD_CONTROL; mqd_reg++) 3024 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]); 3025 3026 /* activate the HQD */ 3027 for (mqd_reg = mmCP_MQD_BASE_ADDR; mqd_reg <= mmCP_HQD_ACTIVE; mqd_reg++) 3028 WREG32(mqd_reg, mqd_data[mqd_reg - mmCP_MQD_BASE_ADDR]); 3029 3030 return 0; 3031 } 3032 3033 static int gfx_v7_0_compute_queue_init(struct amdgpu_device *adev, int ring_id) 3034 { 3035 int r; 3036 u64 mqd_gpu_addr; 3037 struct cik_mqd *mqd; 3038 struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id]; 3039 3040 r = amdgpu_bo_create_reserved(adev, sizeof(struct cik_mqd), PAGE_SIZE, 3041 AMDGPU_GEM_DOMAIN_GTT, &ring->mqd_obj, 3042 &mqd_gpu_addr, (void **)&mqd); 3043 if (r) { 3044 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r); 3045 return r; 3046 } 3047 3048 mutex_lock(&adev->srbm_mutex); 3049 cik_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0); 3050 3051 gfx_v7_0_mqd_init(adev, mqd, mqd_gpu_addr, ring); 3052 gfx_v7_0_mqd_deactivate(adev); 3053 gfx_v7_0_mqd_commit(adev, mqd); 3054 3055 cik_srbm_select(adev, 0, 0, 0, 0); 3056 mutex_unlock(&adev->srbm_mutex); 3057 3058 amdgpu_bo_kunmap(ring->mqd_obj); 3059 amdgpu_bo_unreserve(ring->mqd_obj); 3060 return 0; 3061 } 3062 3063 /** 3064 * gfx_v7_0_cp_compute_resume - setup the compute queue registers 3065 * 3066 * @adev: amdgpu_device pointer 3067 * 3068 * Program the compute queues and test them to make sure they 3069 * are working. 3070 * Returns 0 for success, error for failure. 3071 */ 3072 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev) 3073 { 3074 int r, i, j; 3075 u32 tmp; 3076 struct amdgpu_ring *ring; 3077 3078 /* fix up chicken bits */ 3079 tmp = RREG32(mmCP_CPF_DEBUG); 3080 tmp |= (1 << 23); 3081 WREG32(mmCP_CPF_DEBUG, tmp); 3082 3083 /* init all pipes (even the ones we don't own) */ 3084 for (i = 0; i < adev->gfx.mec.num_mec; i++) 3085 for (j = 0; j < adev->gfx.mec.num_pipe_per_mec; j++) 3086 gfx_v7_0_compute_pipe_init(adev, i, j); 3087 3088 /* init the queues */ 3089 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 3090 r = gfx_v7_0_compute_queue_init(adev, i); 3091 if (r) { 3092 gfx_v7_0_cp_compute_fini(adev); 3093 return r; 3094 } 3095 } 3096 3097 gfx_v7_0_cp_compute_enable(adev, true); 3098 3099 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 3100 ring = &adev->gfx.compute_ring[i]; 3101 amdgpu_ring_test_helper(ring); 3102 } 3103 3104 return 0; 3105 } 3106 3107 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable) 3108 { 3109 gfx_v7_0_cp_gfx_enable(adev, enable); 3110 gfx_v7_0_cp_compute_enable(adev, enable); 3111 } 3112 3113 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev) 3114 { 3115 int r; 3116 3117 r = gfx_v7_0_cp_gfx_load_microcode(adev); 3118 if (r) 3119 return r; 3120 r = gfx_v7_0_cp_compute_load_microcode(adev); 3121 if (r) 3122 return r; 3123 3124 return 0; 3125 } 3126 3127 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev, 3128 bool enable) 3129 { 3130 u32 tmp = RREG32(mmCP_INT_CNTL_RING0); 3131 3132 if (enable) 3133 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK | 3134 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK); 3135 else 3136 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK | 3137 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK); 3138 WREG32(mmCP_INT_CNTL_RING0, tmp); 3139 } 3140 3141 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev) 3142 { 3143 int r; 3144 3145 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3146 3147 r = gfx_v7_0_cp_load_microcode(adev); 3148 if (r) 3149 return r; 3150 3151 r = gfx_v7_0_cp_gfx_resume(adev); 3152 if (r) 3153 return r; 3154 r = gfx_v7_0_cp_compute_resume(adev); 3155 if (r) 3156 return r; 3157 3158 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3159 3160 return 0; 3161 } 3162 3163 /** 3164 * gfx_v7_0_ring_emit_pipeline_sync - cik vm flush using the CP 3165 * 3166 * @ring: the ring to emit the commands to 3167 * 3168 * Sync the command pipeline with the PFP. E.g. wait for everything 3169 * to be completed. 3170 */ 3171 static void gfx_v7_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring) 3172 { 3173 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); 3174 uint32_t seq = ring->fence_drv.sync_seq; 3175 uint64_t addr = ring->fence_drv.gpu_addr; 3176 3177 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 3178 amdgpu_ring_write(ring, (WAIT_REG_MEM_MEM_SPACE(1) | /* memory */ 3179 WAIT_REG_MEM_FUNCTION(3) | /* equal */ 3180 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */ 3181 amdgpu_ring_write(ring, addr & 0xfffffffc); 3182 amdgpu_ring_write(ring, upper_32_bits(addr) & 0xffffffff); 3183 amdgpu_ring_write(ring, seq); 3184 amdgpu_ring_write(ring, 0xffffffff); 3185 amdgpu_ring_write(ring, 4); /* poll interval */ 3186 3187 if (usepfp) { 3188 /* sync CE with ME to prevent CE fetch CEIB before context switch done */ 3189 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3190 amdgpu_ring_write(ring, 0); 3191 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3192 amdgpu_ring_write(ring, 0); 3193 } 3194 } 3195 3196 /* 3197 * vm 3198 * VMID 0 is the physical GPU addresses as used by the kernel. 3199 * VMIDs 1-15 are used for userspace clients and are handled 3200 * by the amdgpu vm/hsa code. 3201 */ 3202 /** 3203 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP 3204 * 3205 * @ring: amdgpu_ring pointer 3206 * @vmid: vmid number to use 3207 * @pd_addr: address 3208 * 3209 * Update the page table base and flush the VM TLB 3210 * using the CP (CIK). 3211 */ 3212 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring, 3213 unsigned vmid, uint64_t pd_addr) 3214 { 3215 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); 3216 3217 amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr); 3218 3219 /* wait for the invalidate to complete */ 3220 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 3221 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */ 3222 WAIT_REG_MEM_FUNCTION(0) | /* always */ 3223 WAIT_REG_MEM_ENGINE(0))); /* me */ 3224 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST); 3225 amdgpu_ring_write(ring, 0); 3226 amdgpu_ring_write(ring, 0); /* ref */ 3227 amdgpu_ring_write(ring, 0); /* mask */ 3228 amdgpu_ring_write(ring, 0x20); /* poll interval */ 3229 3230 /* compute doesn't have PFP */ 3231 if (usepfp) { 3232 /* sync PFP to ME, otherwise we might get invalid PFP reads */ 3233 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); 3234 amdgpu_ring_write(ring, 0x0); 3235 3236 /* synce CE with ME to prevent CE fetch CEIB before context switch done */ 3237 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3238 amdgpu_ring_write(ring, 0); 3239 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3240 amdgpu_ring_write(ring, 0); 3241 } 3242 } 3243 3244 static void gfx_v7_0_ring_emit_wreg(struct amdgpu_ring *ring, 3245 uint32_t reg, uint32_t val) 3246 { 3247 int usepfp = (ring->funcs->type == AMDGPU_RING_TYPE_GFX); 3248 3249 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 3250 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) | 3251 WRITE_DATA_DST_SEL(0))); 3252 amdgpu_ring_write(ring, reg); 3253 amdgpu_ring_write(ring, 0); 3254 amdgpu_ring_write(ring, val); 3255 } 3256 3257 /* 3258 * RLC 3259 * The RLC is a multi-purpose microengine that handles a 3260 * variety of functions. 3261 */ 3262 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev) 3263 { 3264 const u32 *src_ptr; 3265 u32 dws; 3266 const struct cs_section_def *cs_data; 3267 int r; 3268 3269 /* allocate rlc buffers */ 3270 if (adev->flags & AMD_IS_APU) { 3271 if (adev->asic_type == CHIP_KAVERI) { 3272 adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list; 3273 adev->gfx.rlc.reg_list_size = 3274 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list); 3275 } else { 3276 adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list; 3277 adev->gfx.rlc.reg_list_size = 3278 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list); 3279 } 3280 } 3281 adev->gfx.rlc.cs_data = ci_cs_data; 3282 adev->gfx.rlc.cp_table_size = ALIGN(CP_ME_TABLE_SIZE * 5 * 4, 2048); /* CP JT */ 3283 adev->gfx.rlc.cp_table_size += 64 * 1024; /* GDS */ 3284 3285 src_ptr = adev->gfx.rlc.reg_list; 3286 dws = adev->gfx.rlc.reg_list_size; 3287 dws += (5 * 16) + 48 + 48 + 64; 3288 3289 cs_data = adev->gfx.rlc.cs_data; 3290 3291 if (src_ptr) { 3292 /* init save restore block */ 3293 r = amdgpu_gfx_rlc_init_sr(adev, dws); 3294 if (r) 3295 return r; 3296 } 3297 3298 if (cs_data) { 3299 /* init clear state block */ 3300 r = amdgpu_gfx_rlc_init_csb(adev); 3301 if (r) 3302 return r; 3303 } 3304 3305 if (adev->gfx.rlc.cp_table_size) { 3306 r = amdgpu_gfx_rlc_init_cpt(adev); 3307 if (r) 3308 return r; 3309 } 3310 3311 /* init spm vmid with 0xf */ 3312 if (adev->gfx.rlc.funcs->update_spm_vmid) 3313 adev->gfx.rlc.funcs->update_spm_vmid(adev, 0xf); 3314 3315 return 0; 3316 } 3317 3318 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable) 3319 { 3320 u32 tmp; 3321 3322 tmp = RREG32(mmRLC_LB_CNTL); 3323 if (enable) 3324 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK; 3325 else 3326 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK; 3327 WREG32(mmRLC_LB_CNTL, tmp); 3328 } 3329 3330 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev) 3331 { 3332 u32 i, j, k; 3333 u32 mask; 3334 3335 mutex_lock(&adev->grbm_idx_mutex); 3336 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 3337 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 3338 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff); 3339 for (k = 0; k < adev->usec_timeout; k++) { 3340 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0) 3341 break; 3342 udelay(1); 3343 } 3344 } 3345 } 3346 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3347 mutex_unlock(&adev->grbm_idx_mutex); 3348 3349 mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK | 3350 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK | 3351 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK | 3352 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK; 3353 for (k = 0; k < adev->usec_timeout; k++) { 3354 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0) 3355 break; 3356 udelay(1); 3357 } 3358 } 3359 3360 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc) 3361 { 3362 u32 tmp; 3363 3364 tmp = RREG32(mmRLC_CNTL); 3365 if (tmp != rlc) 3366 WREG32(mmRLC_CNTL, rlc); 3367 } 3368 3369 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev) 3370 { 3371 u32 data, orig; 3372 3373 orig = data = RREG32(mmRLC_CNTL); 3374 3375 if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) { 3376 u32 i; 3377 3378 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK; 3379 WREG32(mmRLC_CNTL, data); 3380 3381 for (i = 0; i < adev->usec_timeout; i++) { 3382 if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0) 3383 break; 3384 udelay(1); 3385 } 3386 3387 gfx_v7_0_wait_for_rlc_serdes(adev); 3388 } 3389 3390 return orig; 3391 } 3392 3393 static bool gfx_v7_0_is_rlc_enabled(struct amdgpu_device *adev) 3394 { 3395 return true; 3396 } 3397 3398 static void gfx_v7_0_set_safe_mode(struct amdgpu_device *adev) 3399 { 3400 u32 tmp, i, mask; 3401 3402 tmp = 0x1 | (1 << 1); 3403 WREG32(mmRLC_GPR_REG2, tmp); 3404 3405 mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK | 3406 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK; 3407 for (i = 0; i < adev->usec_timeout; i++) { 3408 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask) 3409 break; 3410 udelay(1); 3411 } 3412 3413 for (i = 0; i < adev->usec_timeout; i++) { 3414 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0) 3415 break; 3416 udelay(1); 3417 } 3418 } 3419 3420 static void gfx_v7_0_unset_safe_mode(struct amdgpu_device *adev) 3421 { 3422 u32 tmp; 3423 3424 tmp = 0x1 | (0 << 1); 3425 WREG32(mmRLC_GPR_REG2, tmp); 3426 } 3427 3428 /** 3429 * gfx_v7_0_rlc_stop - stop the RLC ME 3430 * 3431 * @adev: amdgpu_device pointer 3432 * 3433 * Halt the RLC ME (MicroEngine) (CIK). 3434 */ 3435 static void gfx_v7_0_rlc_stop(struct amdgpu_device *adev) 3436 { 3437 WREG32(mmRLC_CNTL, 0); 3438 3439 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3440 3441 gfx_v7_0_wait_for_rlc_serdes(adev); 3442 } 3443 3444 /** 3445 * gfx_v7_0_rlc_start - start the RLC ME 3446 * 3447 * @adev: amdgpu_device pointer 3448 * 3449 * Unhalt the RLC ME (MicroEngine) (CIK). 3450 */ 3451 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev) 3452 { 3453 WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK); 3454 3455 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3456 3457 udelay(50); 3458 } 3459 3460 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev) 3461 { 3462 u32 tmp = RREG32(mmGRBM_SOFT_RESET); 3463 3464 tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 3465 WREG32(mmGRBM_SOFT_RESET, tmp); 3466 udelay(50); 3467 tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 3468 WREG32(mmGRBM_SOFT_RESET, tmp); 3469 udelay(50); 3470 } 3471 3472 /** 3473 * gfx_v7_0_rlc_resume - setup the RLC hw 3474 * 3475 * @adev: amdgpu_device pointer 3476 * 3477 * Initialize the RLC registers, load the ucode, 3478 * and start the RLC (CIK). 3479 * Returns 0 for success, -EINVAL if the ucode is not available. 3480 */ 3481 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev) 3482 { 3483 const struct rlc_firmware_header_v1_0 *hdr; 3484 const __le32 *fw_data; 3485 unsigned i, fw_size; 3486 u32 tmp; 3487 3488 if (!adev->gfx.rlc_fw) 3489 return -EINVAL; 3490 3491 hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data; 3492 amdgpu_ucode_print_rlc_hdr(&hdr->header); 3493 adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version); 3494 adev->gfx.rlc_feature_version = le32_to_cpu( 3495 hdr->ucode_feature_version); 3496 3497 adev->gfx.rlc.funcs->stop(adev); 3498 3499 /* disable CG */ 3500 tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc; 3501 WREG32(mmRLC_CGCG_CGLS_CTRL, tmp); 3502 3503 adev->gfx.rlc.funcs->reset(adev); 3504 3505 gfx_v7_0_init_pg(adev); 3506 3507 WREG32(mmRLC_LB_CNTR_INIT, 0); 3508 WREG32(mmRLC_LB_CNTR_MAX, 0x00008000); 3509 3510 mutex_lock(&adev->grbm_idx_mutex); 3511 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3512 WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff); 3513 WREG32(mmRLC_LB_PARAMS, 0x00600408); 3514 WREG32(mmRLC_LB_CNTL, 0x80000004); 3515 mutex_unlock(&adev->grbm_idx_mutex); 3516 3517 WREG32(mmRLC_MC_CNTL, 0); 3518 WREG32(mmRLC_UCODE_CNTL, 0); 3519 3520 fw_data = (const __le32 *) 3521 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 3522 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4; 3523 WREG32(mmRLC_GPM_UCODE_ADDR, 0); 3524 for (i = 0; i < fw_size; i++) 3525 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++)); 3526 WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version); 3527 3528 /* XXX - find out what chips support lbpw */ 3529 gfx_v7_0_enable_lbpw(adev, false); 3530 3531 if (adev->asic_type == CHIP_BONAIRE) 3532 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0); 3533 3534 adev->gfx.rlc.funcs->start(adev); 3535 3536 return 0; 3537 } 3538 3539 static void gfx_v7_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid) 3540 { 3541 u32 data; 3542 3543 amdgpu_gfx_off_ctrl(adev, false); 3544 3545 data = RREG32(mmRLC_SPM_VMID); 3546 3547 data &= ~RLC_SPM_VMID__RLC_SPM_VMID_MASK; 3548 data |= (vmid & RLC_SPM_VMID__RLC_SPM_VMID_MASK) << RLC_SPM_VMID__RLC_SPM_VMID__SHIFT; 3549 3550 WREG32(mmRLC_SPM_VMID, data); 3551 3552 amdgpu_gfx_off_ctrl(adev, true); 3553 } 3554 3555 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable) 3556 { 3557 u32 data, orig, tmp, tmp2; 3558 3559 orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL); 3560 3561 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGCG)) { 3562 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3563 3564 tmp = gfx_v7_0_halt_rlc(adev); 3565 3566 mutex_lock(&adev->grbm_idx_mutex); 3567 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3568 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 3569 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 3570 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | 3571 RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK | 3572 RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK; 3573 WREG32(mmRLC_SERDES_WR_CTRL, tmp2); 3574 mutex_unlock(&adev->grbm_idx_mutex); 3575 3576 gfx_v7_0_update_rlc(adev, tmp); 3577 3578 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK; 3579 if (orig != data) 3580 WREG32(mmRLC_CGCG_CGLS_CTRL, data); 3581 3582 } else { 3583 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3584 3585 RREG32(mmCB_CGTT_SCLK_CTRL); 3586 RREG32(mmCB_CGTT_SCLK_CTRL); 3587 RREG32(mmCB_CGTT_SCLK_CTRL); 3588 RREG32(mmCB_CGTT_SCLK_CTRL); 3589 3590 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK); 3591 if (orig != data) 3592 WREG32(mmRLC_CGCG_CGLS_CTRL, data); 3593 3594 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3595 } 3596 } 3597 3598 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable) 3599 { 3600 u32 data, orig, tmp = 0; 3601 3602 if (enable && (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGCG)) { 3603 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) { 3604 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CP_LS) { 3605 orig = data = RREG32(mmCP_MEM_SLP_CNTL); 3606 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK; 3607 if (orig != data) 3608 WREG32(mmCP_MEM_SLP_CNTL, data); 3609 } 3610 } 3611 3612 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE); 3613 data |= 0x00000001; 3614 data &= 0xfffffffd; 3615 if (orig != data) 3616 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data); 3617 3618 tmp = gfx_v7_0_halt_rlc(adev); 3619 3620 mutex_lock(&adev->grbm_idx_mutex); 3621 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3622 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 3623 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 3624 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | 3625 RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK; 3626 WREG32(mmRLC_SERDES_WR_CTRL, data); 3627 mutex_unlock(&adev->grbm_idx_mutex); 3628 3629 gfx_v7_0_update_rlc(adev, tmp); 3630 3631 if (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS) { 3632 orig = data = RREG32(mmCGTS_SM_CTRL_REG); 3633 data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK; 3634 data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT); 3635 data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK; 3636 data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK; 3637 if ((adev->cg_flags & AMD_CG_SUPPORT_GFX_MGLS) && 3638 (adev->cg_flags & AMD_CG_SUPPORT_GFX_CGTS_LS)) 3639 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK; 3640 data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK; 3641 data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK; 3642 data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT); 3643 if (orig != data) 3644 WREG32(mmCGTS_SM_CTRL_REG, data); 3645 } 3646 } else { 3647 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE); 3648 data |= 0x00000003; 3649 if (orig != data) 3650 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data); 3651 3652 data = RREG32(mmRLC_MEM_SLP_CNTL); 3653 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) { 3654 data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK; 3655 WREG32(mmRLC_MEM_SLP_CNTL, data); 3656 } 3657 3658 data = RREG32(mmCP_MEM_SLP_CNTL); 3659 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) { 3660 data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK; 3661 WREG32(mmCP_MEM_SLP_CNTL, data); 3662 } 3663 3664 orig = data = RREG32(mmCGTS_SM_CTRL_REG); 3665 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK; 3666 if (orig != data) 3667 WREG32(mmCGTS_SM_CTRL_REG, data); 3668 3669 tmp = gfx_v7_0_halt_rlc(adev); 3670 3671 mutex_lock(&adev->grbm_idx_mutex); 3672 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 3673 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 3674 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 3675 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK; 3676 WREG32(mmRLC_SERDES_WR_CTRL, data); 3677 mutex_unlock(&adev->grbm_idx_mutex); 3678 3679 gfx_v7_0_update_rlc(adev, tmp); 3680 } 3681 } 3682 3683 static void gfx_v7_0_update_cg(struct amdgpu_device *adev, 3684 bool enable) 3685 { 3686 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3687 /* order matters! */ 3688 if (enable) { 3689 gfx_v7_0_enable_mgcg(adev, true); 3690 gfx_v7_0_enable_cgcg(adev, true); 3691 } else { 3692 gfx_v7_0_enable_cgcg(adev, false); 3693 gfx_v7_0_enable_mgcg(adev, false); 3694 } 3695 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3696 } 3697 3698 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev, 3699 bool enable) 3700 { 3701 u32 data, orig; 3702 3703 orig = data = RREG32(mmRLC_PG_CNTL); 3704 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS)) 3705 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK; 3706 else 3707 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK; 3708 if (orig != data) 3709 WREG32(mmRLC_PG_CNTL, data); 3710 } 3711 3712 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev, 3713 bool enable) 3714 { 3715 u32 data, orig; 3716 3717 orig = data = RREG32(mmRLC_PG_CNTL); 3718 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_RLC_SMU_HS)) 3719 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK; 3720 else 3721 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK; 3722 if (orig != data) 3723 WREG32(mmRLC_PG_CNTL, data); 3724 } 3725 3726 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable) 3727 { 3728 u32 data, orig; 3729 3730 orig = data = RREG32(mmRLC_PG_CNTL); 3731 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_CP)) 3732 data &= ~0x8000; 3733 else 3734 data |= 0x8000; 3735 if (orig != data) 3736 WREG32(mmRLC_PG_CNTL, data); 3737 } 3738 3739 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable) 3740 { 3741 u32 data, orig; 3742 3743 orig = data = RREG32(mmRLC_PG_CNTL); 3744 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GDS)) 3745 data &= ~0x2000; 3746 else 3747 data |= 0x2000; 3748 if (orig != data) 3749 WREG32(mmRLC_PG_CNTL, data); 3750 } 3751 3752 static int gfx_v7_0_cp_pg_table_num(struct amdgpu_device *adev) 3753 { 3754 if (adev->asic_type == CHIP_KAVERI) 3755 return 5; 3756 else 3757 return 4; 3758 } 3759 3760 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev, 3761 bool enable) 3762 { 3763 u32 data, orig; 3764 3765 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG)) { 3766 orig = data = RREG32(mmRLC_PG_CNTL); 3767 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; 3768 if (orig != data) 3769 WREG32(mmRLC_PG_CNTL, data); 3770 3771 orig = data = RREG32(mmRLC_AUTO_PG_CTRL); 3772 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK; 3773 if (orig != data) 3774 WREG32(mmRLC_AUTO_PG_CTRL, data); 3775 } else { 3776 orig = data = RREG32(mmRLC_PG_CNTL); 3777 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; 3778 if (orig != data) 3779 WREG32(mmRLC_PG_CNTL, data); 3780 3781 orig = data = RREG32(mmRLC_AUTO_PG_CTRL); 3782 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK; 3783 if (orig != data) 3784 WREG32(mmRLC_AUTO_PG_CTRL, data); 3785 3786 data = RREG32(mmDB_RENDER_CONTROL); 3787 } 3788 } 3789 3790 static void gfx_v7_0_set_user_cu_inactive_bitmap(struct amdgpu_device *adev, 3791 u32 bitmap) 3792 { 3793 u32 data; 3794 3795 if (!bitmap) 3796 return; 3797 3798 data = bitmap << GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT; 3799 data &= GC_USER_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK; 3800 3801 WREG32(mmGC_USER_SHADER_ARRAY_CONFIG, data); 3802 } 3803 3804 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev) 3805 { 3806 u32 data, mask; 3807 3808 data = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG); 3809 data |= RREG32(mmGC_USER_SHADER_ARRAY_CONFIG); 3810 3811 data &= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS_MASK; 3812 data >>= CC_GC_SHADER_ARRAY_CONFIG__INACTIVE_CUS__SHIFT; 3813 3814 mask = amdgpu_gfx_create_bitmask(adev->gfx.config.max_cu_per_sh); 3815 3816 return (~data) & mask; 3817 } 3818 3819 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev) 3820 { 3821 u32 tmp; 3822 3823 WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, adev->gfx.cu_info.ao_cu_mask); 3824 3825 tmp = RREG32(mmRLC_MAX_PG_CU); 3826 tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK; 3827 tmp |= (adev->gfx.cu_info.number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT); 3828 WREG32(mmRLC_MAX_PG_CU, tmp); 3829 } 3830 3831 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev, 3832 bool enable) 3833 { 3834 u32 data, orig; 3835 3836 orig = data = RREG32(mmRLC_PG_CNTL); 3837 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_SMG)) 3838 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK; 3839 else 3840 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK; 3841 if (orig != data) 3842 WREG32(mmRLC_PG_CNTL, data); 3843 } 3844 3845 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev, 3846 bool enable) 3847 { 3848 u32 data, orig; 3849 3850 orig = data = RREG32(mmRLC_PG_CNTL); 3851 if (enable && (adev->pg_flags & AMD_PG_SUPPORT_GFX_DMG)) 3852 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK; 3853 else 3854 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK; 3855 if (orig != data) 3856 WREG32(mmRLC_PG_CNTL, data); 3857 } 3858 3859 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90 3860 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET 0x3D 3861 3862 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev) 3863 { 3864 u32 data, orig; 3865 u32 i; 3866 3867 if (adev->gfx.rlc.cs_data) { 3868 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET); 3869 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr)); 3870 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr)); 3871 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size); 3872 } else { 3873 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET); 3874 for (i = 0; i < 3; i++) 3875 WREG32(mmRLC_GPM_SCRATCH_DATA, 0); 3876 } 3877 if (adev->gfx.rlc.reg_list) { 3878 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET); 3879 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++) 3880 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]); 3881 } 3882 3883 orig = data = RREG32(mmRLC_PG_CNTL); 3884 data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK; 3885 if (orig != data) 3886 WREG32(mmRLC_PG_CNTL, data); 3887 3888 WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8); 3889 WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8); 3890 3891 data = RREG32(mmCP_RB_WPTR_POLL_CNTL); 3892 data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK; 3893 data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT); 3894 WREG32(mmCP_RB_WPTR_POLL_CNTL, data); 3895 3896 data = 0x10101010; 3897 WREG32(mmRLC_PG_DELAY, data); 3898 3899 data = RREG32(mmRLC_PG_DELAY_2); 3900 data &= ~0xff; 3901 data |= 0x3; 3902 WREG32(mmRLC_PG_DELAY_2, data); 3903 3904 data = RREG32(mmRLC_AUTO_PG_CTRL); 3905 data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK; 3906 data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT); 3907 WREG32(mmRLC_AUTO_PG_CTRL, data); 3908 3909 } 3910 3911 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable) 3912 { 3913 gfx_v7_0_enable_gfx_cgpg(adev, enable); 3914 gfx_v7_0_enable_gfx_static_mgpg(adev, enable); 3915 gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable); 3916 } 3917 3918 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev) 3919 { 3920 u32 count = 0; 3921 const struct cs_section_def *sect = NULL; 3922 const struct cs_extent_def *ext = NULL; 3923 3924 if (adev->gfx.rlc.cs_data == NULL) 3925 return 0; 3926 3927 /* begin clear state */ 3928 count += 2; 3929 /* context control state */ 3930 count += 3; 3931 3932 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 3933 for (ext = sect->section; ext->extent != NULL; ++ext) { 3934 if (sect->id == SECT_CONTEXT) 3935 count += 2 + ext->reg_count; 3936 else 3937 return 0; 3938 } 3939 } 3940 /* pa_sc_raster_config/pa_sc_raster_config1 */ 3941 count += 4; 3942 /* end clear state */ 3943 count += 2; 3944 /* clear state */ 3945 count += 2; 3946 3947 return count; 3948 } 3949 3950 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, 3951 volatile u32 *buffer) 3952 { 3953 u32 count = 0, i; 3954 const struct cs_section_def *sect = NULL; 3955 const struct cs_extent_def *ext = NULL; 3956 3957 if (adev->gfx.rlc.cs_data == NULL) 3958 return; 3959 if (buffer == NULL) 3960 return; 3961 3962 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 3963 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); 3964 3965 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 3966 buffer[count++] = cpu_to_le32(0x80000000); 3967 buffer[count++] = cpu_to_le32(0x80000000); 3968 3969 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 3970 for (ext = sect->section; ext->extent != NULL; ++ext) { 3971 if (sect->id == SECT_CONTEXT) { 3972 buffer[count++] = 3973 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count)); 3974 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START); 3975 for (i = 0; i < ext->reg_count; i++) 3976 buffer[count++] = cpu_to_le32(ext->extent[i]); 3977 } else { 3978 return; 3979 } 3980 } 3981 } 3982 3983 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 3984 buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START); 3985 switch (adev->asic_type) { 3986 case CHIP_BONAIRE: 3987 buffer[count++] = cpu_to_le32(0x16000012); 3988 buffer[count++] = cpu_to_le32(0x00000000); 3989 break; 3990 case CHIP_KAVERI: 3991 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ 3992 buffer[count++] = cpu_to_le32(0x00000000); 3993 break; 3994 case CHIP_KABINI: 3995 case CHIP_MULLINS: 3996 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ 3997 buffer[count++] = cpu_to_le32(0x00000000); 3998 break; 3999 case CHIP_HAWAII: 4000 buffer[count++] = cpu_to_le32(0x3a00161a); 4001 buffer[count++] = cpu_to_le32(0x0000002e); 4002 break; 4003 default: 4004 buffer[count++] = cpu_to_le32(0x00000000); 4005 buffer[count++] = cpu_to_le32(0x00000000); 4006 break; 4007 } 4008 4009 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 4010 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE); 4011 4012 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0)); 4013 buffer[count++] = cpu_to_le32(0); 4014 } 4015 4016 static void gfx_v7_0_init_pg(struct amdgpu_device *adev) 4017 { 4018 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG | 4019 AMD_PG_SUPPORT_GFX_SMG | 4020 AMD_PG_SUPPORT_GFX_DMG | 4021 AMD_PG_SUPPORT_CP | 4022 AMD_PG_SUPPORT_GDS | 4023 AMD_PG_SUPPORT_RLC_SMU_HS)) { 4024 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true); 4025 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true); 4026 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) { 4027 gfx_v7_0_init_gfx_cgpg(adev); 4028 gfx_v7_0_enable_cp_pg(adev, true); 4029 gfx_v7_0_enable_gds_pg(adev, true); 4030 } 4031 gfx_v7_0_init_ao_cu_mask(adev); 4032 gfx_v7_0_update_gfx_pg(adev, true); 4033 } 4034 } 4035 4036 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev) 4037 { 4038 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG | 4039 AMD_PG_SUPPORT_GFX_SMG | 4040 AMD_PG_SUPPORT_GFX_DMG | 4041 AMD_PG_SUPPORT_CP | 4042 AMD_PG_SUPPORT_GDS | 4043 AMD_PG_SUPPORT_RLC_SMU_HS)) { 4044 gfx_v7_0_update_gfx_pg(adev, false); 4045 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) { 4046 gfx_v7_0_enable_cp_pg(adev, false); 4047 gfx_v7_0_enable_gds_pg(adev, false); 4048 } 4049 } 4050 } 4051 4052 /** 4053 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot 4054 * 4055 * @adev: amdgpu_device pointer 4056 * 4057 * Fetches a GPU clock counter snapshot (SI). 4058 * Returns the 64 bit clock counter snapshot. 4059 */ 4060 static uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev) 4061 { 4062 uint64_t clock; 4063 4064 mutex_lock(&adev->gfx.gpu_clock_mutex); 4065 WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1); 4066 clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) | 4067 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL); 4068 mutex_unlock(&adev->gfx.gpu_clock_mutex); 4069 return clock; 4070 } 4071 4072 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring, 4073 uint32_t vmid, 4074 uint32_t gds_base, uint32_t gds_size, 4075 uint32_t gws_base, uint32_t gws_size, 4076 uint32_t oa_base, uint32_t oa_size) 4077 { 4078 /* GDS Base */ 4079 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4080 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4081 WRITE_DATA_DST_SEL(0))); 4082 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base); 4083 amdgpu_ring_write(ring, 0); 4084 amdgpu_ring_write(ring, gds_base); 4085 4086 /* GDS Size */ 4087 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4088 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4089 WRITE_DATA_DST_SEL(0))); 4090 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size); 4091 amdgpu_ring_write(ring, 0); 4092 amdgpu_ring_write(ring, gds_size); 4093 4094 /* GWS */ 4095 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4096 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4097 WRITE_DATA_DST_SEL(0))); 4098 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws); 4099 amdgpu_ring_write(ring, 0); 4100 amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base); 4101 4102 /* OA */ 4103 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4104 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4105 WRITE_DATA_DST_SEL(0))); 4106 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa); 4107 amdgpu_ring_write(ring, 0); 4108 amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base)); 4109 } 4110 4111 static void gfx_v7_0_ring_soft_recovery(struct amdgpu_ring *ring, unsigned vmid) 4112 { 4113 struct amdgpu_device *adev = ring->adev; 4114 uint32_t value = 0; 4115 4116 value = REG_SET_FIELD(value, SQ_CMD, CMD, 0x03); 4117 value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01); 4118 value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1); 4119 value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid); 4120 WREG32(mmSQ_CMD, value); 4121 } 4122 4123 static uint32_t wave_read_ind(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t address) 4124 { 4125 WREG32(mmSQ_IND_INDEX, 4126 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) | 4127 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) | 4128 (address << SQ_IND_INDEX__INDEX__SHIFT) | 4129 (SQ_IND_INDEX__FORCE_READ_MASK)); 4130 return RREG32(mmSQ_IND_DATA); 4131 } 4132 4133 static void wave_read_regs(struct amdgpu_device *adev, uint32_t simd, 4134 uint32_t wave, uint32_t thread, 4135 uint32_t regno, uint32_t num, uint32_t *out) 4136 { 4137 WREG32(mmSQ_IND_INDEX, 4138 (wave << SQ_IND_INDEX__WAVE_ID__SHIFT) | 4139 (simd << SQ_IND_INDEX__SIMD_ID__SHIFT) | 4140 (regno << SQ_IND_INDEX__INDEX__SHIFT) | 4141 (thread << SQ_IND_INDEX__THREAD_ID__SHIFT) | 4142 (SQ_IND_INDEX__FORCE_READ_MASK) | 4143 (SQ_IND_INDEX__AUTO_INCR_MASK)); 4144 while (num--) 4145 *(out++) = RREG32(mmSQ_IND_DATA); 4146 } 4147 4148 static void gfx_v7_0_read_wave_data(struct amdgpu_device *adev, uint32_t simd, uint32_t wave, uint32_t *dst, int *no_fields) 4149 { 4150 /* type 0 wave data */ 4151 dst[(*no_fields)++] = 0; 4152 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_STATUS); 4153 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_LO); 4154 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_PC_HI); 4155 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_LO); 4156 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_EXEC_HI); 4157 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_HW_ID); 4158 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW0); 4159 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_INST_DW1); 4160 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_GPR_ALLOC); 4161 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_LDS_ALLOC); 4162 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TRAPSTS); 4163 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_STS); 4164 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_LO); 4165 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TBA_HI); 4166 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_LO); 4167 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_TMA_HI); 4168 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_IB_DBG0); 4169 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_M0); 4170 dst[(*no_fields)++] = wave_read_ind(adev, simd, wave, ixSQ_WAVE_MODE); 4171 } 4172 4173 static void gfx_v7_0_read_wave_sgprs(struct amdgpu_device *adev, uint32_t simd, 4174 uint32_t wave, uint32_t start, 4175 uint32_t size, uint32_t *dst) 4176 { 4177 wave_read_regs( 4178 adev, simd, wave, 0, 4179 start + SQIND_WAVE_SGPRS_OFFSET, size, dst); 4180 } 4181 4182 static void gfx_v7_0_select_me_pipe_q(struct amdgpu_device *adev, 4183 u32 me, u32 pipe, u32 q, u32 vm) 4184 { 4185 cik_srbm_select(adev, me, pipe, q, vm); 4186 } 4187 4188 static const struct amdgpu_gfx_funcs gfx_v7_0_gfx_funcs = { 4189 .get_gpu_clock_counter = &gfx_v7_0_get_gpu_clock_counter, 4190 .select_se_sh = &gfx_v7_0_select_se_sh, 4191 .read_wave_data = &gfx_v7_0_read_wave_data, 4192 .read_wave_sgprs = &gfx_v7_0_read_wave_sgprs, 4193 .select_me_pipe_q = &gfx_v7_0_select_me_pipe_q 4194 }; 4195 4196 static const struct amdgpu_rlc_funcs gfx_v7_0_rlc_funcs = { 4197 .is_rlc_enabled = gfx_v7_0_is_rlc_enabled, 4198 .set_safe_mode = gfx_v7_0_set_safe_mode, 4199 .unset_safe_mode = gfx_v7_0_unset_safe_mode, 4200 .init = gfx_v7_0_rlc_init, 4201 .get_csb_size = gfx_v7_0_get_csb_size, 4202 .get_csb_buffer = gfx_v7_0_get_csb_buffer, 4203 .get_cp_table_num = gfx_v7_0_cp_pg_table_num, 4204 .resume = gfx_v7_0_rlc_resume, 4205 .stop = gfx_v7_0_rlc_stop, 4206 .reset = gfx_v7_0_rlc_reset, 4207 .start = gfx_v7_0_rlc_start, 4208 .update_spm_vmid = gfx_v7_0_update_spm_vmid 4209 }; 4210 4211 static int gfx_v7_0_early_init(void *handle) 4212 { 4213 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4214 4215 adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS; 4216 adev->gfx.num_compute_rings = min(amdgpu_gfx_get_num_kcq(adev), 4217 AMDGPU_MAX_COMPUTE_RINGS); 4218 adev->gfx.funcs = &gfx_v7_0_gfx_funcs; 4219 adev->gfx.rlc.funcs = &gfx_v7_0_rlc_funcs; 4220 gfx_v7_0_set_ring_funcs(adev); 4221 gfx_v7_0_set_irq_funcs(adev); 4222 gfx_v7_0_set_gds_init(adev); 4223 4224 return 0; 4225 } 4226 4227 static int gfx_v7_0_late_init(void *handle) 4228 { 4229 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4230 int r; 4231 4232 r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0); 4233 if (r) 4234 return r; 4235 4236 r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0); 4237 if (r) 4238 return r; 4239 4240 return 0; 4241 } 4242 4243 static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) 4244 { 4245 u32 gb_addr_config; 4246 u32 mc_arb_ramcfg; 4247 u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map; 4248 u32 tmp; 4249 4250 switch (adev->asic_type) { 4251 case CHIP_BONAIRE: 4252 adev->gfx.config.max_shader_engines = 2; 4253 adev->gfx.config.max_tile_pipes = 4; 4254 adev->gfx.config.max_cu_per_sh = 7; 4255 adev->gfx.config.max_sh_per_se = 1; 4256 adev->gfx.config.max_backends_per_se = 2; 4257 adev->gfx.config.max_texture_channel_caches = 4; 4258 adev->gfx.config.max_gprs = 256; 4259 adev->gfx.config.max_gs_threads = 32; 4260 adev->gfx.config.max_hw_contexts = 8; 4261 4262 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 4263 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 4264 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 4265 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 4266 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 4267 break; 4268 case CHIP_HAWAII: 4269 adev->gfx.config.max_shader_engines = 4; 4270 adev->gfx.config.max_tile_pipes = 16; 4271 adev->gfx.config.max_cu_per_sh = 11; 4272 adev->gfx.config.max_sh_per_se = 1; 4273 adev->gfx.config.max_backends_per_se = 4; 4274 adev->gfx.config.max_texture_channel_caches = 16; 4275 adev->gfx.config.max_gprs = 256; 4276 adev->gfx.config.max_gs_threads = 32; 4277 adev->gfx.config.max_hw_contexts = 8; 4278 4279 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 4280 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 4281 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 4282 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 4283 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN; 4284 break; 4285 case CHIP_KAVERI: 4286 adev->gfx.config.max_shader_engines = 1; 4287 adev->gfx.config.max_tile_pipes = 4; 4288 adev->gfx.config.max_cu_per_sh = 8; 4289 adev->gfx.config.max_backends_per_se = 2; 4290 adev->gfx.config.max_sh_per_se = 1; 4291 adev->gfx.config.max_texture_channel_caches = 4; 4292 adev->gfx.config.max_gprs = 256; 4293 adev->gfx.config.max_gs_threads = 16; 4294 adev->gfx.config.max_hw_contexts = 8; 4295 4296 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 4297 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 4298 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 4299 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 4300 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 4301 break; 4302 case CHIP_KABINI: 4303 case CHIP_MULLINS: 4304 default: 4305 adev->gfx.config.max_shader_engines = 1; 4306 adev->gfx.config.max_tile_pipes = 2; 4307 adev->gfx.config.max_cu_per_sh = 2; 4308 adev->gfx.config.max_sh_per_se = 1; 4309 adev->gfx.config.max_backends_per_se = 1; 4310 adev->gfx.config.max_texture_channel_caches = 2; 4311 adev->gfx.config.max_gprs = 256; 4312 adev->gfx.config.max_gs_threads = 16; 4313 adev->gfx.config.max_hw_contexts = 8; 4314 4315 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 4316 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 4317 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 4318 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 4319 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 4320 break; 4321 } 4322 4323 adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); 4324 mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; 4325 4326 adev->gfx.config.num_banks = REG_GET_FIELD(mc_arb_ramcfg, 4327 MC_ARB_RAMCFG, NOOFBANK); 4328 adev->gfx.config.num_ranks = REG_GET_FIELD(mc_arb_ramcfg, 4329 MC_ARB_RAMCFG, NOOFRANKS); 4330 4331 adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes; 4332 adev->gfx.config.mem_max_burst_length_bytes = 256; 4333 if (adev->flags & AMD_IS_APU) { 4334 /* Get memory bank mapping mode. */ 4335 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING); 4336 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP); 4337 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP); 4338 4339 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING); 4340 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP); 4341 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP); 4342 4343 /* Validate settings in case only one DIMM installed. */ 4344 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12)) 4345 dimm00_addr_map = 0; 4346 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12)) 4347 dimm01_addr_map = 0; 4348 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12)) 4349 dimm10_addr_map = 0; 4350 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12)) 4351 dimm11_addr_map = 0; 4352 4353 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */ 4354 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */ 4355 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11)) 4356 adev->gfx.config.mem_row_size_in_kb = 2; 4357 else 4358 adev->gfx.config.mem_row_size_in_kb = 1; 4359 } else { 4360 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT; 4361 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024; 4362 if (adev->gfx.config.mem_row_size_in_kb > 4) 4363 adev->gfx.config.mem_row_size_in_kb = 4; 4364 } 4365 /* XXX use MC settings? */ 4366 adev->gfx.config.shader_engine_tile_size = 32; 4367 adev->gfx.config.num_gpus = 1; 4368 adev->gfx.config.multi_gpu_tile_size = 64; 4369 4370 /* fix up row size */ 4371 gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK; 4372 switch (adev->gfx.config.mem_row_size_in_kb) { 4373 case 1: 4374 default: 4375 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 4376 break; 4377 case 2: 4378 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 4379 break; 4380 case 4: 4381 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 4382 break; 4383 } 4384 adev->gfx.config.gb_addr_config = gb_addr_config; 4385 } 4386 4387 static int gfx_v7_0_compute_ring_init(struct amdgpu_device *adev, int ring_id, 4388 int mec, int pipe, int queue) 4389 { 4390 int r; 4391 unsigned irq_type; 4392 struct amdgpu_ring *ring = &adev->gfx.compute_ring[ring_id]; 4393 4394 /* mec0 is me1 */ 4395 ring->me = mec + 1; 4396 ring->pipe = pipe; 4397 ring->queue = queue; 4398 4399 ring->ring_obj = NULL; 4400 ring->use_doorbell = true; 4401 ring->doorbell_index = adev->doorbell_index.mec_ring0 + ring_id; 4402 sprintf(ring->name, "comp_%d.%d.%d", ring->me, ring->pipe, ring->queue); 4403 4404 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP 4405 + ((ring->me - 1) * adev->gfx.mec.num_pipe_per_mec) 4406 + ring->pipe; 4407 4408 /* type-2 packets are deprecated on MEC, use type-3 instead */ 4409 r = amdgpu_ring_init(adev, ring, 1024, 4410 &adev->gfx.eop_irq, irq_type, 4411 AMDGPU_RING_PRIO_DEFAULT, NULL); 4412 if (r) 4413 return r; 4414 4415 4416 return 0; 4417 } 4418 4419 static int gfx_v7_0_sw_init(void *handle) 4420 { 4421 struct amdgpu_ring *ring; 4422 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4423 int i, j, k, r, ring_id; 4424 4425 switch (adev->asic_type) { 4426 case CHIP_KAVERI: 4427 adev->gfx.mec.num_mec = 2; 4428 break; 4429 case CHIP_BONAIRE: 4430 case CHIP_HAWAII: 4431 case CHIP_KABINI: 4432 case CHIP_MULLINS: 4433 default: 4434 adev->gfx.mec.num_mec = 1; 4435 break; 4436 } 4437 adev->gfx.mec.num_pipe_per_mec = 4; 4438 adev->gfx.mec.num_queue_per_pipe = 8; 4439 4440 /* EOP Event */ 4441 r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 181, &adev->gfx.eop_irq); 4442 if (r) 4443 return r; 4444 4445 /* Privileged reg */ 4446 r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 184, 4447 &adev->gfx.priv_reg_irq); 4448 if (r) 4449 return r; 4450 4451 /* Privileged inst */ 4452 r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, 185, 4453 &adev->gfx.priv_inst_irq); 4454 if (r) 4455 return r; 4456 4457 r = gfx_v7_0_init_microcode(adev); 4458 if (r) { 4459 DRM_ERROR("Failed to load gfx firmware!\n"); 4460 return r; 4461 } 4462 4463 r = adev->gfx.rlc.funcs->init(adev); 4464 if (r) { 4465 DRM_ERROR("Failed to init rlc BOs!\n"); 4466 return r; 4467 } 4468 4469 /* allocate mec buffers */ 4470 r = gfx_v7_0_mec_init(adev); 4471 if (r) { 4472 DRM_ERROR("Failed to init MEC BOs!\n"); 4473 return r; 4474 } 4475 4476 for (i = 0; i < adev->gfx.num_gfx_rings; i++) { 4477 ring = &adev->gfx.gfx_ring[i]; 4478 ring->ring_obj = NULL; 4479 sprintf(ring->name, "gfx"); 4480 r = amdgpu_ring_init(adev, ring, 1024, 4481 &adev->gfx.eop_irq, 4482 AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP, 4483 AMDGPU_RING_PRIO_DEFAULT, NULL); 4484 if (r) 4485 return r; 4486 } 4487 4488 /* set up the compute queues - allocate horizontally across pipes */ 4489 ring_id = 0; 4490 for (i = 0; i < adev->gfx.mec.num_mec; ++i) { 4491 for (j = 0; j < adev->gfx.mec.num_queue_per_pipe; j++) { 4492 for (k = 0; k < adev->gfx.mec.num_pipe_per_mec; k++) { 4493 if (!amdgpu_gfx_is_mec_queue_enabled(adev, i, k, j)) 4494 continue; 4495 4496 r = gfx_v7_0_compute_ring_init(adev, 4497 ring_id, 4498 i, k, j); 4499 if (r) 4500 return r; 4501 4502 ring_id++; 4503 } 4504 } 4505 } 4506 4507 adev->gfx.ce_ram_size = 0x8000; 4508 4509 gfx_v7_0_gpu_early_init(adev); 4510 4511 return r; 4512 } 4513 4514 static int gfx_v7_0_sw_fini(void *handle) 4515 { 4516 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4517 int i; 4518 4519 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 4520 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]); 4521 for (i = 0; i < adev->gfx.num_compute_rings; i++) 4522 amdgpu_ring_fini(&adev->gfx.compute_ring[i]); 4523 4524 gfx_v7_0_cp_compute_fini(adev); 4525 amdgpu_gfx_rlc_fini(adev); 4526 gfx_v7_0_mec_fini(adev); 4527 amdgpu_bo_free_kernel(&adev->gfx.rlc.clear_state_obj, 4528 &adev->gfx.rlc.clear_state_gpu_addr, 4529 (void **)&adev->gfx.rlc.cs_ptr); 4530 if (adev->gfx.rlc.cp_table_size) { 4531 amdgpu_bo_free_kernel(&adev->gfx.rlc.cp_table_obj, 4532 &adev->gfx.rlc.cp_table_gpu_addr, 4533 (void **)&adev->gfx.rlc.cp_table_ptr); 4534 } 4535 gfx_v7_0_free_microcode(adev); 4536 4537 return 0; 4538 } 4539 4540 static int gfx_v7_0_hw_init(void *handle) 4541 { 4542 int r; 4543 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4544 4545 gfx_v7_0_constants_init(adev); 4546 4547 /* init CSB */ 4548 adev->gfx.rlc.funcs->get_csb_buffer(adev, adev->gfx.rlc.cs_ptr); 4549 /* init rlc */ 4550 r = adev->gfx.rlc.funcs->resume(adev); 4551 if (r) 4552 return r; 4553 4554 r = gfx_v7_0_cp_resume(adev); 4555 if (r) 4556 return r; 4557 4558 return r; 4559 } 4560 4561 static int gfx_v7_0_hw_fini(void *handle) 4562 { 4563 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4564 4565 amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0); 4566 amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0); 4567 gfx_v7_0_cp_enable(adev, false); 4568 adev->gfx.rlc.funcs->stop(adev); 4569 gfx_v7_0_fini_pg(adev); 4570 4571 return 0; 4572 } 4573 4574 static int gfx_v7_0_suspend(void *handle) 4575 { 4576 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4577 4578 return gfx_v7_0_hw_fini(adev); 4579 } 4580 4581 static int gfx_v7_0_resume(void *handle) 4582 { 4583 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4584 4585 return gfx_v7_0_hw_init(adev); 4586 } 4587 4588 static bool gfx_v7_0_is_idle(void *handle) 4589 { 4590 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4591 4592 if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK) 4593 return false; 4594 else 4595 return true; 4596 } 4597 4598 static int gfx_v7_0_wait_for_idle(void *handle) 4599 { 4600 unsigned i; 4601 u32 tmp; 4602 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4603 4604 for (i = 0; i < adev->usec_timeout; i++) { 4605 /* read MC_STATUS */ 4606 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK; 4607 4608 if (!tmp) 4609 return 0; 4610 udelay(1); 4611 } 4612 return -ETIMEDOUT; 4613 } 4614 4615 static int gfx_v7_0_soft_reset(void *handle) 4616 { 4617 u32 grbm_soft_reset = 0, srbm_soft_reset = 0; 4618 u32 tmp; 4619 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4620 4621 /* GRBM_STATUS */ 4622 tmp = RREG32(mmGRBM_STATUS); 4623 if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK | 4624 GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK | 4625 GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK | 4626 GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK | 4627 GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK | 4628 GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK)) 4629 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK | 4630 GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK; 4631 4632 if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) { 4633 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK; 4634 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK; 4635 } 4636 4637 /* GRBM_STATUS2 */ 4638 tmp = RREG32(mmGRBM_STATUS2); 4639 if (tmp & GRBM_STATUS2__RLC_BUSY_MASK) 4640 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 4641 4642 /* SRBM_STATUS */ 4643 tmp = RREG32(mmSRBM_STATUS); 4644 if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK) 4645 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK; 4646 4647 if (grbm_soft_reset || srbm_soft_reset) { 4648 /* disable CG/PG */ 4649 gfx_v7_0_fini_pg(adev); 4650 gfx_v7_0_update_cg(adev, false); 4651 4652 /* stop the rlc */ 4653 adev->gfx.rlc.funcs->stop(adev); 4654 4655 /* Disable GFX parsing/prefetching */ 4656 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK); 4657 4658 /* Disable MEC parsing/prefetching */ 4659 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK); 4660 4661 if (grbm_soft_reset) { 4662 tmp = RREG32(mmGRBM_SOFT_RESET); 4663 tmp |= grbm_soft_reset; 4664 dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); 4665 WREG32(mmGRBM_SOFT_RESET, tmp); 4666 tmp = RREG32(mmGRBM_SOFT_RESET); 4667 4668 udelay(50); 4669 4670 tmp &= ~grbm_soft_reset; 4671 WREG32(mmGRBM_SOFT_RESET, tmp); 4672 tmp = RREG32(mmGRBM_SOFT_RESET); 4673 } 4674 4675 if (srbm_soft_reset) { 4676 tmp = RREG32(mmSRBM_SOFT_RESET); 4677 tmp |= srbm_soft_reset; 4678 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); 4679 WREG32(mmSRBM_SOFT_RESET, tmp); 4680 tmp = RREG32(mmSRBM_SOFT_RESET); 4681 4682 udelay(50); 4683 4684 tmp &= ~srbm_soft_reset; 4685 WREG32(mmSRBM_SOFT_RESET, tmp); 4686 tmp = RREG32(mmSRBM_SOFT_RESET); 4687 } 4688 /* Wait a little for things to settle down */ 4689 udelay(50); 4690 } 4691 return 0; 4692 } 4693 4694 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev, 4695 enum amdgpu_interrupt_state state) 4696 { 4697 u32 cp_int_cntl; 4698 4699 switch (state) { 4700 case AMDGPU_IRQ_STATE_DISABLE: 4701 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4702 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 4703 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4704 break; 4705 case AMDGPU_IRQ_STATE_ENABLE: 4706 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4707 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 4708 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4709 break; 4710 default: 4711 break; 4712 } 4713 } 4714 4715 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev, 4716 int me, int pipe, 4717 enum amdgpu_interrupt_state state) 4718 { 4719 u32 mec_int_cntl, mec_int_cntl_reg; 4720 4721 /* 4722 * amdgpu controls only the first MEC. That's why this function only 4723 * handles the setting of interrupts for this specific MEC. All other 4724 * pipes' interrupts are set by amdkfd. 4725 */ 4726 4727 if (me == 1) { 4728 switch (pipe) { 4729 case 0: 4730 mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL; 4731 break; 4732 case 1: 4733 mec_int_cntl_reg = mmCP_ME1_PIPE1_INT_CNTL; 4734 break; 4735 case 2: 4736 mec_int_cntl_reg = mmCP_ME1_PIPE2_INT_CNTL; 4737 break; 4738 case 3: 4739 mec_int_cntl_reg = mmCP_ME1_PIPE3_INT_CNTL; 4740 break; 4741 default: 4742 DRM_DEBUG("invalid pipe %d\n", pipe); 4743 return; 4744 } 4745 } else { 4746 DRM_DEBUG("invalid me %d\n", me); 4747 return; 4748 } 4749 4750 switch (state) { 4751 case AMDGPU_IRQ_STATE_DISABLE: 4752 mec_int_cntl = RREG32(mec_int_cntl_reg); 4753 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 4754 WREG32(mec_int_cntl_reg, mec_int_cntl); 4755 break; 4756 case AMDGPU_IRQ_STATE_ENABLE: 4757 mec_int_cntl = RREG32(mec_int_cntl_reg); 4758 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 4759 WREG32(mec_int_cntl_reg, mec_int_cntl); 4760 break; 4761 default: 4762 break; 4763 } 4764 } 4765 4766 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev, 4767 struct amdgpu_irq_src *src, 4768 unsigned type, 4769 enum amdgpu_interrupt_state state) 4770 { 4771 u32 cp_int_cntl; 4772 4773 switch (state) { 4774 case AMDGPU_IRQ_STATE_DISABLE: 4775 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4776 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK; 4777 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4778 break; 4779 case AMDGPU_IRQ_STATE_ENABLE: 4780 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4781 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK; 4782 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4783 break; 4784 default: 4785 break; 4786 } 4787 4788 return 0; 4789 } 4790 4791 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev, 4792 struct amdgpu_irq_src *src, 4793 unsigned type, 4794 enum amdgpu_interrupt_state state) 4795 { 4796 u32 cp_int_cntl; 4797 4798 switch (state) { 4799 case AMDGPU_IRQ_STATE_DISABLE: 4800 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4801 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK; 4802 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4803 break; 4804 case AMDGPU_IRQ_STATE_ENABLE: 4805 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 4806 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK; 4807 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 4808 break; 4809 default: 4810 break; 4811 } 4812 4813 return 0; 4814 } 4815 4816 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev, 4817 struct amdgpu_irq_src *src, 4818 unsigned type, 4819 enum amdgpu_interrupt_state state) 4820 { 4821 switch (type) { 4822 case AMDGPU_CP_IRQ_GFX_ME0_PIPE0_EOP: 4823 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state); 4824 break; 4825 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP: 4826 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state); 4827 break; 4828 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP: 4829 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state); 4830 break; 4831 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP: 4832 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state); 4833 break; 4834 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP: 4835 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state); 4836 break; 4837 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP: 4838 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state); 4839 break; 4840 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP: 4841 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state); 4842 break; 4843 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP: 4844 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state); 4845 break; 4846 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP: 4847 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state); 4848 break; 4849 default: 4850 break; 4851 } 4852 return 0; 4853 } 4854 4855 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev, 4856 struct amdgpu_irq_src *source, 4857 struct amdgpu_iv_entry *entry) 4858 { 4859 u8 me_id, pipe_id; 4860 struct amdgpu_ring *ring; 4861 int i; 4862 4863 DRM_DEBUG("IH: CP EOP\n"); 4864 me_id = (entry->ring_id & 0x0c) >> 2; 4865 pipe_id = (entry->ring_id & 0x03) >> 0; 4866 switch (me_id) { 4867 case 0: 4868 amdgpu_fence_process(&adev->gfx.gfx_ring[0]); 4869 break; 4870 case 1: 4871 case 2: 4872 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 4873 ring = &adev->gfx.compute_ring[i]; 4874 if ((ring->me == me_id) && (ring->pipe == pipe_id)) 4875 amdgpu_fence_process(ring); 4876 } 4877 break; 4878 } 4879 return 0; 4880 } 4881 4882 static void gfx_v7_0_fault(struct amdgpu_device *adev, 4883 struct amdgpu_iv_entry *entry) 4884 { 4885 struct amdgpu_ring *ring; 4886 u8 me_id, pipe_id; 4887 int i; 4888 4889 me_id = (entry->ring_id & 0x0c) >> 2; 4890 pipe_id = (entry->ring_id & 0x03) >> 0; 4891 switch (me_id) { 4892 case 0: 4893 drm_sched_fault(&adev->gfx.gfx_ring[0].sched); 4894 break; 4895 case 1: 4896 case 2: 4897 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 4898 ring = &adev->gfx.compute_ring[i]; 4899 if ((ring->me == me_id) && (ring->pipe == pipe_id)) 4900 drm_sched_fault(&ring->sched); 4901 } 4902 break; 4903 } 4904 } 4905 4906 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev, 4907 struct amdgpu_irq_src *source, 4908 struct amdgpu_iv_entry *entry) 4909 { 4910 DRM_ERROR("Illegal register access in command stream\n"); 4911 gfx_v7_0_fault(adev, entry); 4912 return 0; 4913 } 4914 4915 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev, 4916 struct amdgpu_irq_src *source, 4917 struct amdgpu_iv_entry *entry) 4918 { 4919 DRM_ERROR("Illegal instruction in command stream\n"); 4920 // XXX soft reset the gfx block only 4921 gfx_v7_0_fault(adev, entry); 4922 return 0; 4923 } 4924 4925 static int gfx_v7_0_set_clockgating_state(void *handle, 4926 enum amd_clockgating_state state) 4927 { 4928 bool gate = false; 4929 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4930 4931 if (state == AMD_CG_STATE_GATE) 4932 gate = true; 4933 4934 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 4935 /* order matters! */ 4936 if (gate) { 4937 gfx_v7_0_enable_mgcg(adev, true); 4938 gfx_v7_0_enable_cgcg(adev, true); 4939 } else { 4940 gfx_v7_0_enable_cgcg(adev, false); 4941 gfx_v7_0_enable_mgcg(adev, false); 4942 } 4943 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 4944 4945 return 0; 4946 } 4947 4948 static int gfx_v7_0_set_powergating_state(void *handle, 4949 enum amd_powergating_state state) 4950 { 4951 bool gate = false; 4952 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4953 4954 if (state == AMD_PG_STATE_GATE) 4955 gate = true; 4956 4957 if (adev->pg_flags & (AMD_PG_SUPPORT_GFX_PG | 4958 AMD_PG_SUPPORT_GFX_SMG | 4959 AMD_PG_SUPPORT_GFX_DMG | 4960 AMD_PG_SUPPORT_CP | 4961 AMD_PG_SUPPORT_GDS | 4962 AMD_PG_SUPPORT_RLC_SMU_HS)) { 4963 gfx_v7_0_update_gfx_pg(adev, gate); 4964 if (adev->pg_flags & AMD_PG_SUPPORT_GFX_PG) { 4965 gfx_v7_0_enable_cp_pg(adev, gate); 4966 gfx_v7_0_enable_gds_pg(adev, gate); 4967 } 4968 } 4969 4970 return 0; 4971 } 4972 4973 static void gfx_v7_0_emit_mem_sync(struct amdgpu_ring *ring) 4974 { 4975 amdgpu_ring_write(ring, PACKET3(PACKET3_SURFACE_SYNC, 3)); 4976 amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | 4977 PACKET3_TC_ACTION_ENA | 4978 PACKET3_SH_KCACHE_ACTION_ENA | 4979 PACKET3_SH_ICACHE_ACTION_ENA); /* CP_COHER_CNTL */ 4980 amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ 4981 amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ 4982 amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ 4983 } 4984 4985 static void gfx_v7_0_emit_mem_sync_compute(struct amdgpu_ring *ring) 4986 { 4987 amdgpu_ring_write(ring, PACKET3(PACKET3_ACQUIRE_MEM, 5)); 4988 amdgpu_ring_write(ring, PACKET3_TCL1_ACTION_ENA | 4989 PACKET3_TC_ACTION_ENA | 4990 PACKET3_SH_KCACHE_ACTION_ENA | 4991 PACKET3_SH_ICACHE_ACTION_ENA); /* CP_COHER_CNTL */ 4992 amdgpu_ring_write(ring, 0xffffffff); /* CP_COHER_SIZE */ 4993 amdgpu_ring_write(ring, 0xff); /* CP_COHER_SIZE_HI */ 4994 amdgpu_ring_write(ring, 0); /* CP_COHER_BASE */ 4995 amdgpu_ring_write(ring, 0); /* CP_COHER_BASE_HI */ 4996 amdgpu_ring_write(ring, 0x0000000A); /* poll interval */ 4997 } 4998 4999 static const struct amd_ip_funcs gfx_v7_0_ip_funcs = { 5000 .name = "gfx_v7_0", 5001 .early_init = gfx_v7_0_early_init, 5002 .late_init = gfx_v7_0_late_init, 5003 .sw_init = gfx_v7_0_sw_init, 5004 .sw_fini = gfx_v7_0_sw_fini, 5005 .hw_init = gfx_v7_0_hw_init, 5006 .hw_fini = gfx_v7_0_hw_fini, 5007 .suspend = gfx_v7_0_suspend, 5008 .resume = gfx_v7_0_resume, 5009 .is_idle = gfx_v7_0_is_idle, 5010 .wait_for_idle = gfx_v7_0_wait_for_idle, 5011 .soft_reset = gfx_v7_0_soft_reset, 5012 .set_clockgating_state = gfx_v7_0_set_clockgating_state, 5013 .set_powergating_state = gfx_v7_0_set_powergating_state, 5014 }; 5015 5016 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = { 5017 .type = AMDGPU_RING_TYPE_GFX, 5018 .align_mask = 0xff, 5019 .nop = PACKET3(PACKET3_NOP, 0x3FFF), 5020 .support_64bit_ptrs = false, 5021 .get_rptr = gfx_v7_0_ring_get_rptr, 5022 .get_wptr = gfx_v7_0_ring_get_wptr_gfx, 5023 .set_wptr = gfx_v7_0_ring_set_wptr_gfx, 5024 .emit_frame_size = 5025 20 + /* gfx_v7_0_ring_emit_gds_switch */ 5026 7 + /* gfx_v7_0_ring_emit_hdp_flush */ 5027 5 + /* hdp invalidate */ 5028 12 + 12 + 12 + /* gfx_v7_0_ring_emit_fence_gfx x3 for user fence, vm fence */ 5029 7 + 4 + /* gfx_v7_0_ring_emit_pipeline_sync */ 5030 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + 6 + /* gfx_v7_0_ring_emit_vm_flush */ 5031 3 + 4 + /* gfx_v7_ring_emit_cntxcntl including vgt flush*/ 5032 5, /* SURFACE_SYNC */ 5033 .emit_ib_size = 4, /* gfx_v7_0_ring_emit_ib_gfx */ 5034 .emit_ib = gfx_v7_0_ring_emit_ib_gfx, 5035 .emit_fence = gfx_v7_0_ring_emit_fence_gfx, 5036 .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync, 5037 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush, 5038 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch, 5039 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush, 5040 .test_ring = gfx_v7_0_ring_test_ring, 5041 .test_ib = gfx_v7_0_ring_test_ib, 5042 .insert_nop = amdgpu_ring_insert_nop, 5043 .pad_ib = amdgpu_ring_generic_pad_ib, 5044 .emit_cntxcntl = gfx_v7_ring_emit_cntxcntl, 5045 .emit_wreg = gfx_v7_0_ring_emit_wreg, 5046 .soft_recovery = gfx_v7_0_ring_soft_recovery, 5047 .emit_mem_sync = gfx_v7_0_emit_mem_sync, 5048 }; 5049 5050 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = { 5051 .type = AMDGPU_RING_TYPE_COMPUTE, 5052 .align_mask = 0xff, 5053 .nop = PACKET3(PACKET3_NOP, 0x3FFF), 5054 .support_64bit_ptrs = false, 5055 .get_rptr = gfx_v7_0_ring_get_rptr, 5056 .get_wptr = gfx_v7_0_ring_get_wptr_compute, 5057 .set_wptr = gfx_v7_0_ring_set_wptr_compute, 5058 .emit_frame_size = 5059 20 + /* gfx_v7_0_ring_emit_gds_switch */ 5060 7 + /* gfx_v7_0_ring_emit_hdp_flush */ 5061 5 + /* hdp invalidate */ 5062 7 + /* gfx_v7_0_ring_emit_pipeline_sync */ 5063 CIK_FLUSH_GPU_TLB_NUM_WREG * 5 + 7 + /* gfx_v7_0_ring_emit_vm_flush */ 5064 7 + 7 + 7 + /* gfx_v7_0_ring_emit_fence_compute x3 for user fence, vm fence */ 5065 7, /* gfx_v7_0_emit_mem_sync_compute */ 5066 .emit_ib_size = 7, /* gfx_v7_0_ring_emit_ib_compute */ 5067 .emit_ib = gfx_v7_0_ring_emit_ib_compute, 5068 .emit_fence = gfx_v7_0_ring_emit_fence_compute, 5069 .emit_pipeline_sync = gfx_v7_0_ring_emit_pipeline_sync, 5070 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush, 5071 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch, 5072 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush, 5073 .test_ring = gfx_v7_0_ring_test_ring, 5074 .test_ib = gfx_v7_0_ring_test_ib, 5075 .insert_nop = amdgpu_ring_insert_nop, 5076 .pad_ib = amdgpu_ring_generic_pad_ib, 5077 .emit_wreg = gfx_v7_0_ring_emit_wreg, 5078 .emit_mem_sync = gfx_v7_0_emit_mem_sync_compute, 5079 }; 5080 5081 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev) 5082 { 5083 int i; 5084 5085 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 5086 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx; 5087 for (i = 0; i < adev->gfx.num_compute_rings; i++) 5088 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute; 5089 } 5090 5091 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = { 5092 .set = gfx_v7_0_set_eop_interrupt_state, 5093 .process = gfx_v7_0_eop_irq, 5094 }; 5095 5096 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = { 5097 .set = gfx_v7_0_set_priv_reg_fault_state, 5098 .process = gfx_v7_0_priv_reg_irq, 5099 }; 5100 5101 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = { 5102 .set = gfx_v7_0_set_priv_inst_fault_state, 5103 .process = gfx_v7_0_priv_inst_irq, 5104 }; 5105 5106 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev) 5107 { 5108 adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST; 5109 adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs; 5110 5111 adev->gfx.priv_reg_irq.num_types = 1; 5112 adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs; 5113 5114 adev->gfx.priv_inst_irq.num_types = 1; 5115 adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs; 5116 } 5117 5118 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev) 5119 { 5120 /* init asci gds info */ 5121 adev->gds.gds_size = RREG32(mmGDS_VMID0_SIZE); 5122 adev->gds.gws_size = 64; 5123 adev->gds.oa_size = 16; 5124 adev->gds.gds_compute_max_wave_id = RREG32(mmGDS_COMPUTE_MAX_WAVE_ID); 5125 } 5126 5127 5128 static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev) 5129 { 5130 int i, j, k, counter, active_cu_number = 0; 5131 u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0; 5132 struct amdgpu_cu_info *cu_info = &adev->gfx.cu_info; 5133 unsigned disable_masks[4 * 2]; 5134 u32 ao_cu_num; 5135 5136 if (adev->flags & AMD_IS_APU) 5137 ao_cu_num = 2; 5138 else 5139 ao_cu_num = adev->gfx.config.max_cu_per_sh; 5140 5141 memset(cu_info, 0, sizeof(*cu_info)); 5142 5143 amdgpu_gfx_parse_disable_cu(disable_masks, 4, 2); 5144 5145 mutex_lock(&adev->grbm_idx_mutex); 5146 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 5147 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 5148 mask = 1; 5149 ao_bitmap = 0; 5150 counter = 0; 5151 gfx_v7_0_select_se_sh(adev, i, j, 0xffffffff); 5152 if (i < 4 && j < 2) 5153 gfx_v7_0_set_user_cu_inactive_bitmap( 5154 adev, disable_masks[i * 2 + j]); 5155 bitmap = gfx_v7_0_get_cu_active_bitmap(adev); 5156 cu_info->bitmap[i][j] = bitmap; 5157 5158 for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) { 5159 if (bitmap & mask) { 5160 if (counter < ao_cu_num) 5161 ao_bitmap |= mask; 5162 counter ++; 5163 } 5164 mask <<= 1; 5165 } 5166 active_cu_number += counter; 5167 if (i < 2 && j < 2) 5168 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); 5169 cu_info->ao_cu_bitmap[i][j] = ao_bitmap; 5170 } 5171 } 5172 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff); 5173 mutex_unlock(&adev->grbm_idx_mutex); 5174 5175 cu_info->number = active_cu_number; 5176 cu_info->ao_cu_mask = ao_cu_mask; 5177 cu_info->simd_per_cu = NUM_SIMD_PER_CU; 5178 cu_info->max_waves_per_simd = 10; 5179 cu_info->max_scratch_slots_per_cu = 32; 5180 cu_info->wave_front_size = 64; 5181 cu_info->lds_size = 64; 5182 } 5183 5184 const struct amdgpu_ip_block_version gfx_v7_1_ip_block = 5185 { 5186 .type = AMD_IP_BLOCK_TYPE_GFX, 5187 .major = 7, 5188 .minor = 1, 5189 .rev = 0, 5190 .funcs = &gfx_v7_0_ip_funcs, 5191 }; 5192 5193 const struct amdgpu_ip_block_version gfx_v7_2_ip_block = 5194 { 5195 .type = AMD_IP_BLOCK_TYPE_GFX, 5196 .major = 7, 5197 .minor = 2, 5198 .rev = 0, 5199 .funcs = &gfx_v7_0_ip_funcs, 5200 }; 5201 5202 const struct amdgpu_ip_block_version gfx_v7_3_ip_block = 5203 { 5204 .type = AMD_IP_BLOCK_TYPE_GFX, 5205 .major = 7, 5206 .minor = 3, 5207 .rev = 0, 5208 .funcs = &gfx_v7_0_ip_funcs, 5209 }; 5210