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 #include <linux/firmware.h> 24 #include "drmP.h" 25 #include "amdgpu.h" 26 #include "amdgpu_ih.h" 27 #include "amdgpu_gfx.h" 28 #include "cikd.h" 29 #include "cik.h" 30 #include "atom.h" 31 #include "amdgpu_ucode.h" 32 #include "clearstate_ci.h" 33 34 #include "uvd/uvd_4_2_d.h" 35 36 #include "dce/dce_8_0_d.h" 37 #include "dce/dce_8_0_sh_mask.h" 38 39 #include "bif/bif_4_1_d.h" 40 #include "bif/bif_4_1_sh_mask.h" 41 42 #include "gca/gfx_7_0_d.h" 43 #include "gca/gfx_7_2_enum.h" 44 #include "gca/gfx_7_2_sh_mask.h" 45 46 #include "gmc/gmc_7_0_d.h" 47 #include "gmc/gmc_7_0_sh_mask.h" 48 49 #include "oss/oss_2_0_d.h" 50 #include "oss/oss_2_0_sh_mask.h" 51 52 #define GFX7_NUM_GFX_RINGS 1 53 #define GFX7_NUM_COMPUTE_RINGS 8 54 55 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev); 56 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev); 57 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev); 58 int gfx_v7_0_get_cu_info(struct amdgpu_device *, struct amdgpu_cu_info *); 59 60 MODULE_FIRMWARE("radeon/bonaire_pfp.bin"); 61 MODULE_FIRMWARE("radeon/bonaire_me.bin"); 62 MODULE_FIRMWARE("radeon/bonaire_ce.bin"); 63 MODULE_FIRMWARE("radeon/bonaire_rlc.bin"); 64 MODULE_FIRMWARE("radeon/bonaire_mec.bin"); 65 66 MODULE_FIRMWARE("radeon/hawaii_pfp.bin"); 67 MODULE_FIRMWARE("radeon/hawaii_me.bin"); 68 MODULE_FIRMWARE("radeon/hawaii_ce.bin"); 69 MODULE_FIRMWARE("radeon/hawaii_rlc.bin"); 70 MODULE_FIRMWARE("radeon/hawaii_mec.bin"); 71 72 MODULE_FIRMWARE("radeon/kaveri_pfp.bin"); 73 MODULE_FIRMWARE("radeon/kaveri_me.bin"); 74 MODULE_FIRMWARE("radeon/kaveri_ce.bin"); 75 MODULE_FIRMWARE("radeon/kaveri_rlc.bin"); 76 MODULE_FIRMWARE("radeon/kaveri_mec.bin"); 77 MODULE_FIRMWARE("radeon/kaveri_mec2.bin"); 78 79 MODULE_FIRMWARE("radeon/kabini_pfp.bin"); 80 MODULE_FIRMWARE("radeon/kabini_me.bin"); 81 MODULE_FIRMWARE("radeon/kabini_ce.bin"); 82 MODULE_FIRMWARE("radeon/kabini_rlc.bin"); 83 MODULE_FIRMWARE("radeon/kabini_mec.bin"); 84 85 MODULE_FIRMWARE("radeon/mullins_pfp.bin"); 86 MODULE_FIRMWARE("radeon/mullins_me.bin"); 87 MODULE_FIRMWARE("radeon/mullins_ce.bin"); 88 MODULE_FIRMWARE("radeon/mullins_rlc.bin"); 89 MODULE_FIRMWARE("radeon/mullins_mec.bin"); 90 91 static const struct amdgpu_gds_reg_offset amdgpu_gds_reg_offset[] = 92 { 93 {mmGDS_VMID0_BASE, mmGDS_VMID0_SIZE, mmGDS_GWS_VMID0, mmGDS_OA_VMID0}, 94 {mmGDS_VMID1_BASE, mmGDS_VMID1_SIZE, mmGDS_GWS_VMID1, mmGDS_OA_VMID1}, 95 {mmGDS_VMID2_BASE, mmGDS_VMID2_SIZE, mmGDS_GWS_VMID2, mmGDS_OA_VMID2}, 96 {mmGDS_VMID3_BASE, mmGDS_VMID3_SIZE, mmGDS_GWS_VMID3, mmGDS_OA_VMID3}, 97 {mmGDS_VMID4_BASE, mmGDS_VMID4_SIZE, mmGDS_GWS_VMID4, mmGDS_OA_VMID4}, 98 {mmGDS_VMID5_BASE, mmGDS_VMID5_SIZE, mmGDS_GWS_VMID5, mmGDS_OA_VMID5}, 99 {mmGDS_VMID6_BASE, mmGDS_VMID6_SIZE, mmGDS_GWS_VMID6, mmGDS_OA_VMID6}, 100 {mmGDS_VMID7_BASE, mmGDS_VMID7_SIZE, mmGDS_GWS_VMID7, mmGDS_OA_VMID7}, 101 {mmGDS_VMID8_BASE, mmGDS_VMID8_SIZE, mmGDS_GWS_VMID8, mmGDS_OA_VMID8}, 102 {mmGDS_VMID9_BASE, mmGDS_VMID9_SIZE, mmGDS_GWS_VMID9, mmGDS_OA_VMID9}, 103 {mmGDS_VMID10_BASE, mmGDS_VMID10_SIZE, mmGDS_GWS_VMID10, mmGDS_OA_VMID10}, 104 {mmGDS_VMID11_BASE, mmGDS_VMID11_SIZE, mmGDS_GWS_VMID11, mmGDS_OA_VMID11}, 105 {mmGDS_VMID12_BASE, mmGDS_VMID12_SIZE, mmGDS_GWS_VMID12, mmGDS_OA_VMID12}, 106 {mmGDS_VMID13_BASE, mmGDS_VMID13_SIZE, mmGDS_GWS_VMID13, mmGDS_OA_VMID13}, 107 {mmGDS_VMID14_BASE, mmGDS_VMID14_SIZE, mmGDS_GWS_VMID14, mmGDS_OA_VMID14}, 108 {mmGDS_VMID15_BASE, mmGDS_VMID15_SIZE, mmGDS_GWS_VMID15, mmGDS_OA_VMID15} 109 }; 110 111 static const u32 spectre_rlc_save_restore_register_list[] = 112 { 113 (0x0e00 << 16) | (0xc12c >> 2), 114 0x00000000, 115 (0x0e00 << 16) | (0xc140 >> 2), 116 0x00000000, 117 (0x0e00 << 16) | (0xc150 >> 2), 118 0x00000000, 119 (0x0e00 << 16) | (0xc15c >> 2), 120 0x00000000, 121 (0x0e00 << 16) | (0xc168 >> 2), 122 0x00000000, 123 (0x0e00 << 16) | (0xc170 >> 2), 124 0x00000000, 125 (0x0e00 << 16) | (0xc178 >> 2), 126 0x00000000, 127 (0x0e00 << 16) | (0xc204 >> 2), 128 0x00000000, 129 (0x0e00 << 16) | (0xc2b4 >> 2), 130 0x00000000, 131 (0x0e00 << 16) | (0xc2b8 >> 2), 132 0x00000000, 133 (0x0e00 << 16) | (0xc2bc >> 2), 134 0x00000000, 135 (0x0e00 << 16) | (0xc2c0 >> 2), 136 0x00000000, 137 (0x0e00 << 16) | (0x8228 >> 2), 138 0x00000000, 139 (0x0e00 << 16) | (0x829c >> 2), 140 0x00000000, 141 (0x0e00 << 16) | (0x869c >> 2), 142 0x00000000, 143 (0x0600 << 16) | (0x98f4 >> 2), 144 0x00000000, 145 (0x0e00 << 16) | (0x98f8 >> 2), 146 0x00000000, 147 (0x0e00 << 16) | (0x9900 >> 2), 148 0x00000000, 149 (0x0e00 << 16) | (0xc260 >> 2), 150 0x00000000, 151 (0x0e00 << 16) | (0x90e8 >> 2), 152 0x00000000, 153 (0x0e00 << 16) | (0x3c000 >> 2), 154 0x00000000, 155 (0x0e00 << 16) | (0x3c00c >> 2), 156 0x00000000, 157 (0x0e00 << 16) | (0x8c1c >> 2), 158 0x00000000, 159 (0x0e00 << 16) | (0x9700 >> 2), 160 0x00000000, 161 (0x0e00 << 16) | (0xcd20 >> 2), 162 0x00000000, 163 (0x4e00 << 16) | (0xcd20 >> 2), 164 0x00000000, 165 (0x5e00 << 16) | (0xcd20 >> 2), 166 0x00000000, 167 (0x6e00 << 16) | (0xcd20 >> 2), 168 0x00000000, 169 (0x7e00 << 16) | (0xcd20 >> 2), 170 0x00000000, 171 (0x8e00 << 16) | (0xcd20 >> 2), 172 0x00000000, 173 (0x9e00 << 16) | (0xcd20 >> 2), 174 0x00000000, 175 (0xae00 << 16) | (0xcd20 >> 2), 176 0x00000000, 177 (0xbe00 << 16) | (0xcd20 >> 2), 178 0x00000000, 179 (0x0e00 << 16) | (0x89bc >> 2), 180 0x00000000, 181 (0x0e00 << 16) | (0x8900 >> 2), 182 0x00000000, 183 0x3, 184 (0x0e00 << 16) | (0xc130 >> 2), 185 0x00000000, 186 (0x0e00 << 16) | (0xc134 >> 2), 187 0x00000000, 188 (0x0e00 << 16) | (0xc1fc >> 2), 189 0x00000000, 190 (0x0e00 << 16) | (0xc208 >> 2), 191 0x00000000, 192 (0x0e00 << 16) | (0xc264 >> 2), 193 0x00000000, 194 (0x0e00 << 16) | (0xc268 >> 2), 195 0x00000000, 196 (0x0e00 << 16) | (0xc26c >> 2), 197 0x00000000, 198 (0x0e00 << 16) | (0xc270 >> 2), 199 0x00000000, 200 (0x0e00 << 16) | (0xc274 >> 2), 201 0x00000000, 202 (0x0e00 << 16) | (0xc278 >> 2), 203 0x00000000, 204 (0x0e00 << 16) | (0xc27c >> 2), 205 0x00000000, 206 (0x0e00 << 16) | (0xc280 >> 2), 207 0x00000000, 208 (0x0e00 << 16) | (0xc284 >> 2), 209 0x00000000, 210 (0x0e00 << 16) | (0xc288 >> 2), 211 0x00000000, 212 (0x0e00 << 16) | (0xc28c >> 2), 213 0x00000000, 214 (0x0e00 << 16) | (0xc290 >> 2), 215 0x00000000, 216 (0x0e00 << 16) | (0xc294 >> 2), 217 0x00000000, 218 (0x0e00 << 16) | (0xc298 >> 2), 219 0x00000000, 220 (0x0e00 << 16) | (0xc29c >> 2), 221 0x00000000, 222 (0x0e00 << 16) | (0xc2a0 >> 2), 223 0x00000000, 224 (0x0e00 << 16) | (0xc2a4 >> 2), 225 0x00000000, 226 (0x0e00 << 16) | (0xc2a8 >> 2), 227 0x00000000, 228 (0x0e00 << 16) | (0xc2ac >> 2), 229 0x00000000, 230 (0x0e00 << 16) | (0xc2b0 >> 2), 231 0x00000000, 232 (0x0e00 << 16) | (0x301d0 >> 2), 233 0x00000000, 234 (0x0e00 << 16) | (0x30238 >> 2), 235 0x00000000, 236 (0x0e00 << 16) | (0x30250 >> 2), 237 0x00000000, 238 (0x0e00 << 16) | (0x30254 >> 2), 239 0x00000000, 240 (0x0e00 << 16) | (0x30258 >> 2), 241 0x00000000, 242 (0x0e00 << 16) | (0x3025c >> 2), 243 0x00000000, 244 (0x4e00 << 16) | (0xc900 >> 2), 245 0x00000000, 246 (0x5e00 << 16) | (0xc900 >> 2), 247 0x00000000, 248 (0x6e00 << 16) | (0xc900 >> 2), 249 0x00000000, 250 (0x7e00 << 16) | (0xc900 >> 2), 251 0x00000000, 252 (0x8e00 << 16) | (0xc900 >> 2), 253 0x00000000, 254 (0x9e00 << 16) | (0xc900 >> 2), 255 0x00000000, 256 (0xae00 << 16) | (0xc900 >> 2), 257 0x00000000, 258 (0xbe00 << 16) | (0xc900 >> 2), 259 0x00000000, 260 (0x4e00 << 16) | (0xc904 >> 2), 261 0x00000000, 262 (0x5e00 << 16) | (0xc904 >> 2), 263 0x00000000, 264 (0x6e00 << 16) | (0xc904 >> 2), 265 0x00000000, 266 (0x7e00 << 16) | (0xc904 >> 2), 267 0x00000000, 268 (0x8e00 << 16) | (0xc904 >> 2), 269 0x00000000, 270 (0x9e00 << 16) | (0xc904 >> 2), 271 0x00000000, 272 (0xae00 << 16) | (0xc904 >> 2), 273 0x00000000, 274 (0xbe00 << 16) | (0xc904 >> 2), 275 0x00000000, 276 (0x4e00 << 16) | (0xc908 >> 2), 277 0x00000000, 278 (0x5e00 << 16) | (0xc908 >> 2), 279 0x00000000, 280 (0x6e00 << 16) | (0xc908 >> 2), 281 0x00000000, 282 (0x7e00 << 16) | (0xc908 >> 2), 283 0x00000000, 284 (0x8e00 << 16) | (0xc908 >> 2), 285 0x00000000, 286 (0x9e00 << 16) | (0xc908 >> 2), 287 0x00000000, 288 (0xae00 << 16) | (0xc908 >> 2), 289 0x00000000, 290 (0xbe00 << 16) | (0xc908 >> 2), 291 0x00000000, 292 (0x4e00 << 16) | (0xc90c >> 2), 293 0x00000000, 294 (0x5e00 << 16) | (0xc90c >> 2), 295 0x00000000, 296 (0x6e00 << 16) | (0xc90c >> 2), 297 0x00000000, 298 (0x7e00 << 16) | (0xc90c >> 2), 299 0x00000000, 300 (0x8e00 << 16) | (0xc90c >> 2), 301 0x00000000, 302 (0x9e00 << 16) | (0xc90c >> 2), 303 0x00000000, 304 (0xae00 << 16) | (0xc90c >> 2), 305 0x00000000, 306 (0xbe00 << 16) | (0xc90c >> 2), 307 0x00000000, 308 (0x4e00 << 16) | (0xc910 >> 2), 309 0x00000000, 310 (0x5e00 << 16) | (0xc910 >> 2), 311 0x00000000, 312 (0x6e00 << 16) | (0xc910 >> 2), 313 0x00000000, 314 (0x7e00 << 16) | (0xc910 >> 2), 315 0x00000000, 316 (0x8e00 << 16) | (0xc910 >> 2), 317 0x00000000, 318 (0x9e00 << 16) | (0xc910 >> 2), 319 0x00000000, 320 (0xae00 << 16) | (0xc910 >> 2), 321 0x00000000, 322 (0xbe00 << 16) | (0xc910 >> 2), 323 0x00000000, 324 (0x0e00 << 16) | (0xc99c >> 2), 325 0x00000000, 326 (0x0e00 << 16) | (0x9834 >> 2), 327 0x00000000, 328 (0x0000 << 16) | (0x30f00 >> 2), 329 0x00000000, 330 (0x0001 << 16) | (0x30f00 >> 2), 331 0x00000000, 332 (0x0000 << 16) | (0x30f04 >> 2), 333 0x00000000, 334 (0x0001 << 16) | (0x30f04 >> 2), 335 0x00000000, 336 (0x0000 << 16) | (0x30f08 >> 2), 337 0x00000000, 338 (0x0001 << 16) | (0x30f08 >> 2), 339 0x00000000, 340 (0x0000 << 16) | (0x30f0c >> 2), 341 0x00000000, 342 (0x0001 << 16) | (0x30f0c >> 2), 343 0x00000000, 344 (0x0600 << 16) | (0x9b7c >> 2), 345 0x00000000, 346 (0x0e00 << 16) | (0x8a14 >> 2), 347 0x00000000, 348 (0x0e00 << 16) | (0x8a18 >> 2), 349 0x00000000, 350 (0x0600 << 16) | (0x30a00 >> 2), 351 0x00000000, 352 (0x0e00 << 16) | (0x8bf0 >> 2), 353 0x00000000, 354 (0x0e00 << 16) | (0x8bcc >> 2), 355 0x00000000, 356 (0x0e00 << 16) | (0x8b24 >> 2), 357 0x00000000, 358 (0x0e00 << 16) | (0x30a04 >> 2), 359 0x00000000, 360 (0x0600 << 16) | (0x30a10 >> 2), 361 0x00000000, 362 (0x0600 << 16) | (0x30a14 >> 2), 363 0x00000000, 364 (0x0600 << 16) | (0x30a18 >> 2), 365 0x00000000, 366 (0x0600 << 16) | (0x30a2c >> 2), 367 0x00000000, 368 (0x0e00 << 16) | (0xc700 >> 2), 369 0x00000000, 370 (0x0e00 << 16) | (0xc704 >> 2), 371 0x00000000, 372 (0x0e00 << 16) | (0xc708 >> 2), 373 0x00000000, 374 (0x0e00 << 16) | (0xc768 >> 2), 375 0x00000000, 376 (0x0400 << 16) | (0xc770 >> 2), 377 0x00000000, 378 (0x0400 << 16) | (0xc774 >> 2), 379 0x00000000, 380 (0x0400 << 16) | (0xc778 >> 2), 381 0x00000000, 382 (0x0400 << 16) | (0xc77c >> 2), 383 0x00000000, 384 (0x0400 << 16) | (0xc780 >> 2), 385 0x00000000, 386 (0x0400 << 16) | (0xc784 >> 2), 387 0x00000000, 388 (0x0400 << 16) | (0xc788 >> 2), 389 0x00000000, 390 (0x0400 << 16) | (0xc78c >> 2), 391 0x00000000, 392 (0x0400 << 16) | (0xc798 >> 2), 393 0x00000000, 394 (0x0400 << 16) | (0xc79c >> 2), 395 0x00000000, 396 (0x0400 << 16) | (0xc7a0 >> 2), 397 0x00000000, 398 (0x0400 << 16) | (0xc7a4 >> 2), 399 0x00000000, 400 (0x0400 << 16) | (0xc7a8 >> 2), 401 0x00000000, 402 (0x0400 << 16) | (0xc7ac >> 2), 403 0x00000000, 404 (0x0400 << 16) | (0xc7b0 >> 2), 405 0x00000000, 406 (0x0400 << 16) | (0xc7b4 >> 2), 407 0x00000000, 408 (0x0e00 << 16) | (0x9100 >> 2), 409 0x00000000, 410 (0x0e00 << 16) | (0x3c010 >> 2), 411 0x00000000, 412 (0x0e00 << 16) | (0x92a8 >> 2), 413 0x00000000, 414 (0x0e00 << 16) | (0x92ac >> 2), 415 0x00000000, 416 (0x0e00 << 16) | (0x92b4 >> 2), 417 0x00000000, 418 (0x0e00 << 16) | (0x92b8 >> 2), 419 0x00000000, 420 (0x0e00 << 16) | (0x92bc >> 2), 421 0x00000000, 422 (0x0e00 << 16) | (0x92c0 >> 2), 423 0x00000000, 424 (0x0e00 << 16) | (0x92c4 >> 2), 425 0x00000000, 426 (0x0e00 << 16) | (0x92c8 >> 2), 427 0x00000000, 428 (0x0e00 << 16) | (0x92cc >> 2), 429 0x00000000, 430 (0x0e00 << 16) | (0x92d0 >> 2), 431 0x00000000, 432 (0x0e00 << 16) | (0x8c00 >> 2), 433 0x00000000, 434 (0x0e00 << 16) | (0x8c04 >> 2), 435 0x00000000, 436 (0x0e00 << 16) | (0x8c20 >> 2), 437 0x00000000, 438 (0x0e00 << 16) | (0x8c38 >> 2), 439 0x00000000, 440 (0x0e00 << 16) | (0x8c3c >> 2), 441 0x00000000, 442 (0x0e00 << 16) | (0xae00 >> 2), 443 0x00000000, 444 (0x0e00 << 16) | (0x9604 >> 2), 445 0x00000000, 446 (0x0e00 << 16) | (0xac08 >> 2), 447 0x00000000, 448 (0x0e00 << 16) | (0xac0c >> 2), 449 0x00000000, 450 (0x0e00 << 16) | (0xac10 >> 2), 451 0x00000000, 452 (0x0e00 << 16) | (0xac14 >> 2), 453 0x00000000, 454 (0x0e00 << 16) | (0xac58 >> 2), 455 0x00000000, 456 (0x0e00 << 16) | (0xac68 >> 2), 457 0x00000000, 458 (0x0e00 << 16) | (0xac6c >> 2), 459 0x00000000, 460 (0x0e00 << 16) | (0xac70 >> 2), 461 0x00000000, 462 (0x0e00 << 16) | (0xac74 >> 2), 463 0x00000000, 464 (0x0e00 << 16) | (0xac78 >> 2), 465 0x00000000, 466 (0x0e00 << 16) | (0xac7c >> 2), 467 0x00000000, 468 (0x0e00 << 16) | (0xac80 >> 2), 469 0x00000000, 470 (0x0e00 << 16) | (0xac84 >> 2), 471 0x00000000, 472 (0x0e00 << 16) | (0xac88 >> 2), 473 0x00000000, 474 (0x0e00 << 16) | (0xac8c >> 2), 475 0x00000000, 476 (0x0e00 << 16) | (0x970c >> 2), 477 0x00000000, 478 (0x0e00 << 16) | (0x9714 >> 2), 479 0x00000000, 480 (0x0e00 << 16) | (0x9718 >> 2), 481 0x00000000, 482 (0x0e00 << 16) | (0x971c >> 2), 483 0x00000000, 484 (0x0e00 << 16) | (0x31068 >> 2), 485 0x00000000, 486 (0x4e00 << 16) | (0x31068 >> 2), 487 0x00000000, 488 (0x5e00 << 16) | (0x31068 >> 2), 489 0x00000000, 490 (0x6e00 << 16) | (0x31068 >> 2), 491 0x00000000, 492 (0x7e00 << 16) | (0x31068 >> 2), 493 0x00000000, 494 (0x8e00 << 16) | (0x31068 >> 2), 495 0x00000000, 496 (0x9e00 << 16) | (0x31068 >> 2), 497 0x00000000, 498 (0xae00 << 16) | (0x31068 >> 2), 499 0x00000000, 500 (0xbe00 << 16) | (0x31068 >> 2), 501 0x00000000, 502 (0x0e00 << 16) | (0xcd10 >> 2), 503 0x00000000, 504 (0x0e00 << 16) | (0xcd14 >> 2), 505 0x00000000, 506 (0x0e00 << 16) | (0x88b0 >> 2), 507 0x00000000, 508 (0x0e00 << 16) | (0x88b4 >> 2), 509 0x00000000, 510 (0x0e00 << 16) | (0x88b8 >> 2), 511 0x00000000, 512 (0x0e00 << 16) | (0x88bc >> 2), 513 0x00000000, 514 (0x0400 << 16) | (0x89c0 >> 2), 515 0x00000000, 516 (0x0e00 << 16) | (0x88c4 >> 2), 517 0x00000000, 518 (0x0e00 << 16) | (0x88c8 >> 2), 519 0x00000000, 520 (0x0e00 << 16) | (0x88d0 >> 2), 521 0x00000000, 522 (0x0e00 << 16) | (0x88d4 >> 2), 523 0x00000000, 524 (0x0e00 << 16) | (0x88d8 >> 2), 525 0x00000000, 526 (0x0e00 << 16) | (0x8980 >> 2), 527 0x00000000, 528 (0x0e00 << 16) | (0x30938 >> 2), 529 0x00000000, 530 (0x0e00 << 16) | (0x3093c >> 2), 531 0x00000000, 532 (0x0e00 << 16) | (0x30940 >> 2), 533 0x00000000, 534 (0x0e00 << 16) | (0x89a0 >> 2), 535 0x00000000, 536 (0x0e00 << 16) | (0x30900 >> 2), 537 0x00000000, 538 (0x0e00 << 16) | (0x30904 >> 2), 539 0x00000000, 540 (0x0e00 << 16) | (0x89b4 >> 2), 541 0x00000000, 542 (0x0e00 << 16) | (0x3c210 >> 2), 543 0x00000000, 544 (0x0e00 << 16) | (0x3c214 >> 2), 545 0x00000000, 546 (0x0e00 << 16) | (0x3c218 >> 2), 547 0x00000000, 548 (0x0e00 << 16) | (0x8904 >> 2), 549 0x00000000, 550 0x5, 551 (0x0e00 << 16) | (0x8c28 >> 2), 552 (0x0e00 << 16) | (0x8c2c >> 2), 553 (0x0e00 << 16) | (0x8c30 >> 2), 554 (0x0e00 << 16) | (0x8c34 >> 2), 555 (0x0e00 << 16) | (0x9600 >> 2), 556 }; 557 558 static const u32 kalindi_rlc_save_restore_register_list[] = 559 { 560 (0x0e00 << 16) | (0xc12c >> 2), 561 0x00000000, 562 (0x0e00 << 16) | (0xc140 >> 2), 563 0x00000000, 564 (0x0e00 << 16) | (0xc150 >> 2), 565 0x00000000, 566 (0x0e00 << 16) | (0xc15c >> 2), 567 0x00000000, 568 (0x0e00 << 16) | (0xc168 >> 2), 569 0x00000000, 570 (0x0e00 << 16) | (0xc170 >> 2), 571 0x00000000, 572 (0x0e00 << 16) | (0xc204 >> 2), 573 0x00000000, 574 (0x0e00 << 16) | (0xc2b4 >> 2), 575 0x00000000, 576 (0x0e00 << 16) | (0xc2b8 >> 2), 577 0x00000000, 578 (0x0e00 << 16) | (0xc2bc >> 2), 579 0x00000000, 580 (0x0e00 << 16) | (0xc2c0 >> 2), 581 0x00000000, 582 (0x0e00 << 16) | (0x8228 >> 2), 583 0x00000000, 584 (0x0e00 << 16) | (0x829c >> 2), 585 0x00000000, 586 (0x0e00 << 16) | (0x869c >> 2), 587 0x00000000, 588 (0x0600 << 16) | (0x98f4 >> 2), 589 0x00000000, 590 (0x0e00 << 16) | (0x98f8 >> 2), 591 0x00000000, 592 (0x0e00 << 16) | (0x9900 >> 2), 593 0x00000000, 594 (0x0e00 << 16) | (0xc260 >> 2), 595 0x00000000, 596 (0x0e00 << 16) | (0x90e8 >> 2), 597 0x00000000, 598 (0x0e00 << 16) | (0x3c000 >> 2), 599 0x00000000, 600 (0x0e00 << 16) | (0x3c00c >> 2), 601 0x00000000, 602 (0x0e00 << 16) | (0x8c1c >> 2), 603 0x00000000, 604 (0x0e00 << 16) | (0x9700 >> 2), 605 0x00000000, 606 (0x0e00 << 16) | (0xcd20 >> 2), 607 0x00000000, 608 (0x4e00 << 16) | (0xcd20 >> 2), 609 0x00000000, 610 (0x5e00 << 16) | (0xcd20 >> 2), 611 0x00000000, 612 (0x6e00 << 16) | (0xcd20 >> 2), 613 0x00000000, 614 (0x7e00 << 16) | (0xcd20 >> 2), 615 0x00000000, 616 (0x0e00 << 16) | (0x89bc >> 2), 617 0x00000000, 618 (0x0e00 << 16) | (0x8900 >> 2), 619 0x00000000, 620 0x3, 621 (0x0e00 << 16) | (0xc130 >> 2), 622 0x00000000, 623 (0x0e00 << 16) | (0xc134 >> 2), 624 0x00000000, 625 (0x0e00 << 16) | (0xc1fc >> 2), 626 0x00000000, 627 (0x0e00 << 16) | (0xc208 >> 2), 628 0x00000000, 629 (0x0e00 << 16) | (0xc264 >> 2), 630 0x00000000, 631 (0x0e00 << 16) | (0xc268 >> 2), 632 0x00000000, 633 (0x0e00 << 16) | (0xc26c >> 2), 634 0x00000000, 635 (0x0e00 << 16) | (0xc270 >> 2), 636 0x00000000, 637 (0x0e00 << 16) | (0xc274 >> 2), 638 0x00000000, 639 (0x0e00 << 16) | (0xc28c >> 2), 640 0x00000000, 641 (0x0e00 << 16) | (0xc290 >> 2), 642 0x00000000, 643 (0x0e00 << 16) | (0xc294 >> 2), 644 0x00000000, 645 (0x0e00 << 16) | (0xc298 >> 2), 646 0x00000000, 647 (0x0e00 << 16) | (0xc2a0 >> 2), 648 0x00000000, 649 (0x0e00 << 16) | (0xc2a4 >> 2), 650 0x00000000, 651 (0x0e00 << 16) | (0xc2a8 >> 2), 652 0x00000000, 653 (0x0e00 << 16) | (0xc2ac >> 2), 654 0x00000000, 655 (0x0e00 << 16) | (0x301d0 >> 2), 656 0x00000000, 657 (0x0e00 << 16) | (0x30238 >> 2), 658 0x00000000, 659 (0x0e00 << 16) | (0x30250 >> 2), 660 0x00000000, 661 (0x0e00 << 16) | (0x30254 >> 2), 662 0x00000000, 663 (0x0e00 << 16) | (0x30258 >> 2), 664 0x00000000, 665 (0x0e00 << 16) | (0x3025c >> 2), 666 0x00000000, 667 (0x4e00 << 16) | (0xc900 >> 2), 668 0x00000000, 669 (0x5e00 << 16) | (0xc900 >> 2), 670 0x00000000, 671 (0x6e00 << 16) | (0xc900 >> 2), 672 0x00000000, 673 (0x7e00 << 16) | (0xc900 >> 2), 674 0x00000000, 675 (0x4e00 << 16) | (0xc904 >> 2), 676 0x00000000, 677 (0x5e00 << 16) | (0xc904 >> 2), 678 0x00000000, 679 (0x6e00 << 16) | (0xc904 >> 2), 680 0x00000000, 681 (0x7e00 << 16) | (0xc904 >> 2), 682 0x00000000, 683 (0x4e00 << 16) | (0xc908 >> 2), 684 0x00000000, 685 (0x5e00 << 16) | (0xc908 >> 2), 686 0x00000000, 687 (0x6e00 << 16) | (0xc908 >> 2), 688 0x00000000, 689 (0x7e00 << 16) | (0xc908 >> 2), 690 0x00000000, 691 (0x4e00 << 16) | (0xc90c >> 2), 692 0x00000000, 693 (0x5e00 << 16) | (0xc90c >> 2), 694 0x00000000, 695 (0x6e00 << 16) | (0xc90c >> 2), 696 0x00000000, 697 (0x7e00 << 16) | (0xc90c >> 2), 698 0x00000000, 699 (0x4e00 << 16) | (0xc910 >> 2), 700 0x00000000, 701 (0x5e00 << 16) | (0xc910 >> 2), 702 0x00000000, 703 (0x6e00 << 16) | (0xc910 >> 2), 704 0x00000000, 705 (0x7e00 << 16) | (0xc910 >> 2), 706 0x00000000, 707 (0x0e00 << 16) | (0xc99c >> 2), 708 0x00000000, 709 (0x0e00 << 16) | (0x9834 >> 2), 710 0x00000000, 711 (0x0000 << 16) | (0x30f00 >> 2), 712 0x00000000, 713 (0x0000 << 16) | (0x30f04 >> 2), 714 0x00000000, 715 (0x0000 << 16) | (0x30f08 >> 2), 716 0x00000000, 717 (0x0000 << 16) | (0x30f0c >> 2), 718 0x00000000, 719 (0x0600 << 16) | (0x9b7c >> 2), 720 0x00000000, 721 (0x0e00 << 16) | (0x8a14 >> 2), 722 0x00000000, 723 (0x0e00 << 16) | (0x8a18 >> 2), 724 0x00000000, 725 (0x0600 << 16) | (0x30a00 >> 2), 726 0x00000000, 727 (0x0e00 << 16) | (0x8bf0 >> 2), 728 0x00000000, 729 (0x0e00 << 16) | (0x8bcc >> 2), 730 0x00000000, 731 (0x0e00 << 16) | (0x8b24 >> 2), 732 0x00000000, 733 (0x0e00 << 16) | (0x30a04 >> 2), 734 0x00000000, 735 (0x0600 << 16) | (0x30a10 >> 2), 736 0x00000000, 737 (0x0600 << 16) | (0x30a14 >> 2), 738 0x00000000, 739 (0x0600 << 16) | (0x30a18 >> 2), 740 0x00000000, 741 (0x0600 << 16) | (0x30a2c >> 2), 742 0x00000000, 743 (0x0e00 << 16) | (0xc700 >> 2), 744 0x00000000, 745 (0x0e00 << 16) | (0xc704 >> 2), 746 0x00000000, 747 (0x0e00 << 16) | (0xc708 >> 2), 748 0x00000000, 749 (0x0e00 << 16) | (0xc768 >> 2), 750 0x00000000, 751 (0x0400 << 16) | (0xc770 >> 2), 752 0x00000000, 753 (0x0400 << 16) | (0xc774 >> 2), 754 0x00000000, 755 (0x0400 << 16) | (0xc798 >> 2), 756 0x00000000, 757 (0x0400 << 16) | (0xc79c >> 2), 758 0x00000000, 759 (0x0e00 << 16) | (0x9100 >> 2), 760 0x00000000, 761 (0x0e00 << 16) | (0x3c010 >> 2), 762 0x00000000, 763 (0x0e00 << 16) | (0x8c00 >> 2), 764 0x00000000, 765 (0x0e00 << 16) | (0x8c04 >> 2), 766 0x00000000, 767 (0x0e00 << 16) | (0x8c20 >> 2), 768 0x00000000, 769 (0x0e00 << 16) | (0x8c38 >> 2), 770 0x00000000, 771 (0x0e00 << 16) | (0x8c3c >> 2), 772 0x00000000, 773 (0x0e00 << 16) | (0xae00 >> 2), 774 0x00000000, 775 (0x0e00 << 16) | (0x9604 >> 2), 776 0x00000000, 777 (0x0e00 << 16) | (0xac08 >> 2), 778 0x00000000, 779 (0x0e00 << 16) | (0xac0c >> 2), 780 0x00000000, 781 (0x0e00 << 16) | (0xac10 >> 2), 782 0x00000000, 783 (0x0e00 << 16) | (0xac14 >> 2), 784 0x00000000, 785 (0x0e00 << 16) | (0xac58 >> 2), 786 0x00000000, 787 (0x0e00 << 16) | (0xac68 >> 2), 788 0x00000000, 789 (0x0e00 << 16) | (0xac6c >> 2), 790 0x00000000, 791 (0x0e00 << 16) | (0xac70 >> 2), 792 0x00000000, 793 (0x0e00 << 16) | (0xac74 >> 2), 794 0x00000000, 795 (0x0e00 << 16) | (0xac78 >> 2), 796 0x00000000, 797 (0x0e00 << 16) | (0xac7c >> 2), 798 0x00000000, 799 (0x0e00 << 16) | (0xac80 >> 2), 800 0x00000000, 801 (0x0e00 << 16) | (0xac84 >> 2), 802 0x00000000, 803 (0x0e00 << 16) | (0xac88 >> 2), 804 0x00000000, 805 (0x0e00 << 16) | (0xac8c >> 2), 806 0x00000000, 807 (0x0e00 << 16) | (0x970c >> 2), 808 0x00000000, 809 (0x0e00 << 16) | (0x9714 >> 2), 810 0x00000000, 811 (0x0e00 << 16) | (0x9718 >> 2), 812 0x00000000, 813 (0x0e00 << 16) | (0x971c >> 2), 814 0x00000000, 815 (0x0e00 << 16) | (0x31068 >> 2), 816 0x00000000, 817 (0x4e00 << 16) | (0x31068 >> 2), 818 0x00000000, 819 (0x5e00 << 16) | (0x31068 >> 2), 820 0x00000000, 821 (0x6e00 << 16) | (0x31068 >> 2), 822 0x00000000, 823 (0x7e00 << 16) | (0x31068 >> 2), 824 0x00000000, 825 (0x0e00 << 16) | (0xcd10 >> 2), 826 0x00000000, 827 (0x0e00 << 16) | (0xcd14 >> 2), 828 0x00000000, 829 (0x0e00 << 16) | (0x88b0 >> 2), 830 0x00000000, 831 (0x0e00 << 16) | (0x88b4 >> 2), 832 0x00000000, 833 (0x0e00 << 16) | (0x88b8 >> 2), 834 0x00000000, 835 (0x0e00 << 16) | (0x88bc >> 2), 836 0x00000000, 837 (0x0400 << 16) | (0x89c0 >> 2), 838 0x00000000, 839 (0x0e00 << 16) | (0x88c4 >> 2), 840 0x00000000, 841 (0x0e00 << 16) | (0x88c8 >> 2), 842 0x00000000, 843 (0x0e00 << 16) | (0x88d0 >> 2), 844 0x00000000, 845 (0x0e00 << 16) | (0x88d4 >> 2), 846 0x00000000, 847 (0x0e00 << 16) | (0x88d8 >> 2), 848 0x00000000, 849 (0x0e00 << 16) | (0x8980 >> 2), 850 0x00000000, 851 (0x0e00 << 16) | (0x30938 >> 2), 852 0x00000000, 853 (0x0e00 << 16) | (0x3093c >> 2), 854 0x00000000, 855 (0x0e00 << 16) | (0x30940 >> 2), 856 0x00000000, 857 (0x0e00 << 16) | (0x89a0 >> 2), 858 0x00000000, 859 (0x0e00 << 16) | (0x30900 >> 2), 860 0x00000000, 861 (0x0e00 << 16) | (0x30904 >> 2), 862 0x00000000, 863 (0x0e00 << 16) | (0x89b4 >> 2), 864 0x00000000, 865 (0x0e00 << 16) | (0x3e1fc >> 2), 866 0x00000000, 867 (0x0e00 << 16) | (0x3c210 >> 2), 868 0x00000000, 869 (0x0e00 << 16) | (0x3c214 >> 2), 870 0x00000000, 871 (0x0e00 << 16) | (0x3c218 >> 2), 872 0x00000000, 873 (0x0e00 << 16) | (0x8904 >> 2), 874 0x00000000, 875 0x5, 876 (0x0e00 << 16) | (0x8c28 >> 2), 877 (0x0e00 << 16) | (0x8c2c >> 2), 878 (0x0e00 << 16) | (0x8c30 >> 2), 879 (0x0e00 << 16) | (0x8c34 >> 2), 880 (0x0e00 << 16) | (0x9600 >> 2), 881 }; 882 883 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev); 884 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, volatile u32 *buffer); 885 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev); 886 static void gfx_v7_0_init_pg(struct amdgpu_device *adev); 887 888 /* 889 * Core functions 890 */ 891 /** 892 * gfx_v7_0_init_microcode - load ucode images from disk 893 * 894 * @adev: amdgpu_device pointer 895 * 896 * Use the firmware interface to load the ucode images into 897 * the driver (not loaded into hw). 898 * Returns 0 on success, error on failure. 899 */ 900 static int gfx_v7_0_init_microcode(struct amdgpu_device *adev) 901 { 902 const char *chip_name; 903 char fw_name[30]; 904 int err; 905 906 DRM_DEBUG("\n"); 907 908 switch (adev->asic_type) { 909 case CHIP_BONAIRE: 910 chip_name = "bonaire"; 911 break; 912 case CHIP_HAWAII: 913 chip_name = "hawaii"; 914 break; 915 case CHIP_KAVERI: 916 chip_name = "kaveri"; 917 break; 918 case CHIP_KABINI: 919 chip_name = "kabini"; 920 break; 921 case CHIP_MULLINS: 922 chip_name = "mullins"; 923 break; 924 default: BUG(); 925 } 926 927 snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); 928 err = request_firmware(&adev->gfx.pfp_fw, fw_name, adev->dev); 929 if (err) 930 goto out; 931 err = amdgpu_ucode_validate(adev->gfx.pfp_fw); 932 if (err) 933 goto out; 934 935 snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); 936 err = request_firmware(&adev->gfx.me_fw, fw_name, adev->dev); 937 if (err) 938 goto out; 939 err = amdgpu_ucode_validate(adev->gfx.me_fw); 940 if (err) 941 goto out; 942 943 snprintf(fw_name, sizeof(fw_name), "radeon/%s_ce.bin", chip_name); 944 err = request_firmware(&adev->gfx.ce_fw, fw_name, adev->dev); 945 if (err) 946 goto out; 947 err = amdgpu_ucode_validate(adev->gfx.ce_fw); 948 if (err) 949 goto out; 950 951 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec.bin", chip_name); 952 err = request_firmware(&adev->gfx.mec_fw, fw_name, adev->dev); 953 if (err) 954 goto out; 955 err = amdgpu_ucode_validate(adev->gfx.mec_fw); 956 if (err) 957 goto out; 958 959 if (adev->asic_type == CHIP_KAVERI) { 960 snprintf(fw_name, sizeof(fw_name), "radeon/%s_mec2.bin", chip_name); 961 err = request_firmware(&adev->gfx.mec2_fw, fw_name, adev->dev); 962 if (err) 963 goto out; 964 err = amdgpu_ucode_validate(adev->gfx.mec2_fw); 965 if (err) 966 goto out; 967 } 968 969 snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", chip_name); 970 err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev); 971 if (err) 972 goto out; 973 err = amdgpu_ucode_validate(adev->gfx.rlc_fw); 974 975 out: 976 if (err) { 977 printk(KERN_ERR 978 "gfx7: Failed to load firmware \"%s\"\n", 979 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 /** 997 * gfx_v7_0_tiling_mode_table_init - init the hw tiling table 998 * 999 * @adev: amdgpu_device pointer 1000 * 1001 * Starting with SI, the tiling setup is done globally in a 1002 * set of 32 tiling modes. Rather than selecting each set of 1003 * parameters per surface as on older asics, we just select 1004 * which index in the tiling table we want to use, and the 1005 * surface uses those parameters (CIK). 1006 */ 1007 static void gfx_v7_0_tiling_mode_table_init(struct amdgpu_device *adev) 1008 { 1009 const u32 num_tile_mode_states = 32; 1010 const u32 num_secondary_tile_mode_states = 16; 1011 u32 reg_offset, gb_tile_moden, split_equal_to_row_size; 1012 1013 switch (adev->gfx.config.mem_row_size_in_kb) { 1014 case 1: 1015 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_1KB; 1016 break; 1017 case 2: 1018 default: 1019 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_2KB; 1020 break; 1021 case 4: 1022 split_equal_to_row_size = ADDR_SURF_TILE_SPLIT_4KB; 1023 break; 1024 } 1025 1026 switch (adev->asic_type) { 1027 case CHIP_BONAIRE: 1028 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { 1029 switch (reg_offset) { 1030 case 0: 1031 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1032 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1033 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | 1034 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1035 break; 1036 case 1: 1037 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1038 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1039 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | 1040 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1041 break; 1042 case 2: 1043 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1044 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1045 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | 1046 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1047 break; 1048 case 3: 1049 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1050 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1051 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | 1052 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1053 break; 1054 case 4: 1055 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1056 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1057 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1058 TILE_SPLIT(split_equal_to_row_size)); 1059 break; 1060 case 5: 1061 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1062 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1063 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1064 break; 1065 case 6: 1066 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1067 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1068 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1069 TILE_SPLIT(split_equal_to_row_size)); 1070 break; 1071 case 7: 1072 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1073 break; 1074 1075 case 8: 1076 gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | 1077 PIPE_CONFIG(ADDR_SURF_P4_16x16)); 1078 break; 1079 case 9: 1080 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1081 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1082 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); 1083 break; 1084 case 10: 1085 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1086 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1087 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1088 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1089 break; 1090 case 11: 1091 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1092 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1093 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1094 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1095 break; 1096 case 12: 1097 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1098 break; 1099 case 13: 1100 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1101 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1102 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); 1103 break; 1104 case 14: 1105 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1106 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1107 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1108 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1109 break; 1110 case 15: 1111 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) | 1112 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1113 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1114 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1115 break; 1116 case 16: 1117 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1118 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1119 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1120 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1121 break; 1122 case 17: 1123 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1124 break; 1125 case 18: 1126 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1127 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1128 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1129 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1130 break; 1131 case 19: 1132 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1133 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1134 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); 1135 break; 1136 case 20: 1137 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 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 break; 1142 case 21: 1143 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) | 1144 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1145 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1146 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1147 break; 1148 case 22: 1149 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) | 1150 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1151 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1152 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1153 break; 1154 case 23: 1155 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1156 break; 1157 case 24: 1158 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1159 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1160 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1161 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1162 break; 1163 case 25: 1164 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) | 1165 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1166 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1167 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1168 break; 1169 case 26: 1170 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) | 1171 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1172 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1173 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1174 break; 1175 case 27: 1176 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1177 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1178 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); 1179 break; 1180 case 28: 1181 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1182 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1183 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1184 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1185 break; 1186 case 29: 1187 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1188 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1189 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1190 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1191 break; 1192 case 30: 1193 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1194 break; 1195 default: 1196 gb_tile_moden = 0; 1197 break; 1198 } 1199 adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden; 1200 WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden); 1201 } 1202 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) { 1203 switch (reg_offset) { 1204 case 0: 1205 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1206 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1207 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1208 NUM_BANKS(ADDR_SURF_16_BANK)); 1209 break; 1210 case 1: 1211 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1212 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1213 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1214 NUM_BANKS(ADDR_SURF_16_BANK)); 1215 break; 1216 case 2: 1217 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1218 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1219 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1220 NUM_BANKS(ADDR_SURF_16_BANK)); 1221 break; 1222 case 3: 1223 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1224 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1225 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1226 NUM_BANKS(ADDR_SURF_16_BANK)); 1227 break; 1228 case 4: 1229 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1230 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1231 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1232 NUM_BANKS(ADDR_SURF_16_BANK)); 1233 break; 1234 case 5: 1235 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1236 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1237 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1238 NUM_BANKS(ADDR_SURF_8_BANK)); 1239 break; 1240 case 6: 1241 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1242 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1243 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1244 NUM_BANKS(ADDR_SURF_4_BANK)); 1245 break; 1246 case 8: 1247 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | 1248 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) | 1249 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1250 NUM_BANKS(ADDR_SURF_16_BANK)); 1251 break; 1252 case 9: 1253 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | 1254 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1255 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1256 NUM_BANKS(ADDR_SURF_16_BANK)); 1257 break; 1258 case 10: 1259 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1260 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1261 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1262 NUM_BANKS(ADDR_SURF_16_BANK)); 1263 break; 1264 case 11: 1265 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1266 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1267 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1268 NUM_BANKS(ADDR_SURF_16_BANK)); 1269 break; 1270 case 12: 1271 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1272 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1273 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1274 NUM_BANKS(ADDR_SURF_16_BANK)); 1275 break; 1276 case 13: 1277 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1278 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1279 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1280 NUM_BANKS(ADDR_SURF_8_BANK)); 1281 break; 1282 case 14: 1283 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1284 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1285 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1286 NUM_BANKS(ADDR_SURF_4_BANK)); 1287 break; 1288 default: 1289 gb_tile_moden = 0; 1290 break; 1291 } 1292 adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden; 1293 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden); 1294 } 1295 break; 1296 case CHIP_HAWAII: 1297 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { 1298 switch (reg_offset) { 1299 case 0: 1300 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1301 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1302 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | 1303 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1304 break; 1305 case 1: 1306 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1307 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1308 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | 1309 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1310 break; 1311 case 2: 1312 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1313 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1314 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | 1315 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1316 break; 1317 case 3: 1318 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1319 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1320 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | 1321 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1322 break; 1323 case 4: 1324 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1325 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1326 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1327 TILE_SPLIT(split_equal_to_row_size)); 1328 break; 1329 case 5: 1330 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1331 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1332 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1333 TILE_SPLIT(split_equal_to_row_size)); 1334 break; 1335 case 6: 1336 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1337 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1338 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1339 TILE_SPLIT(split_equal_to_row_size)); 1340 break; 1341 case 7: 1342 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1343 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1344 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1345 TILE_SPLIT(split_equal_to_row_size)); 1346 break; 1347 1348 case 8: 1349 gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | 1350 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16)); 1351 break; 1352 case 9: 1353 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1354 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1355 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); 1356 break; 1357 case 10: 1358 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1359 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1360 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1361 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1362 break; 1363 case 11: 1364 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1365 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1366 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1367 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1368 break; 1369 case 12: 1370 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) | 1371 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1372 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1373 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1374 break; 1375 case 13: 1376 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1377 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1378 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); 1379 break; 1380 case 14: 1381 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1382 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1383 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1384 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1385 break; 1386 case 15: 1387 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) | 1388 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1389 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1390 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1391 break; 1392 case 16: 1393 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1394 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1395 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1396 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1397 break; 1398 case 17: 1399 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1400 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1401 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1402 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1403 break; 1404 case 18: 1405 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1406 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1407 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1408 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1409 break; 1410 case 19: 1411 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1412 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1413 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING)); 1414 break; 1415 case 20: 1416 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1417 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1418 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1419 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1420 break; 1421 case 21: 1422 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) | 1423 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1424 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1425 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1426 break; 1427 case 22: 1428 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) | 1429 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1430 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1431 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1432 break; 1433 case 23: 1434 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) | 1435 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1436 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1437 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1438 break; 1439 case 24: 1440 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1441 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1442 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1443 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1444 break; 1445 case 25: 1446 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) | 1447 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1448 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1449 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1450 break; 1451 case 26: 1452 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) | 1453 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1454 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1455 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1456 break; 1457 case 27: 1458 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1459 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1460 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); 1461 break; 1462 case 28: 1463 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1464 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1465 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1466 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1467 break; 1468 case 29: 1469 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1470 PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) | 1471 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1472 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1473 break; 1474 case 30: 1475 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1476 PIPE_CONFIG(ADDR_SURF_P4_16x16) | 1477 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1478 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1479 break; 1480 default: 1481 gb_tile_moden = 0; 1482 break; 1483 } 1484 adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden; 1485 WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden); 1486 } 1487 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) { 1488 switch (reg_offset) { 1489 case 0: 1490 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1491 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1492 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1493 NUM_BANKS(ADDR_SURF_16_BANK)); 1494 break; 1495 case 1: 1496 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1497 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1498 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1499 NUM_BANKS(ADDR_SURF_16_BANK)); 1500 break; 1501 case 2: 1502 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1503 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1504 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1505 NUM_BANKS(ADDR_SURF_16_BANK)); 1506 break; 1507 case 3: 1508 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1509 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1510 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1511 NUM_BANKS(ADDR_SURF_16_BANK)); 1512 break; 1513 case 4: 1514 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1515 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1516 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1517 NUM_BANKS(ADDR_SURF_8_BANK)); 1518 break; 1519 case 5: 1520 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1521 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1522 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1523 NUM_BANKS(ADDR_SURF_4_BANK)); 1524 break; 1525 case 6: 1526 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1527 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1528 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1529 NUM_BANKS(ADDR_SURF_4_BANK)); 1530 break; 1531 case 8: 1532 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1533 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1534 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1535 NUM_BANKS(ADDR_SURF_16_BANK)); 1536 break; 1537 case 9: 1538 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1539 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1540 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1541 NUM_BANKS(ADDR_SURF_16_BANK)); 1542 break; 1543 case 10: 1544 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1545 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1546 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1547 NUM_BANKS(ADDR_SURF_16_BANK)); 1548 break; 1549 case 11: 1550 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1551 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1552 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1553 NUM_BANKS(ADDR_SURF_8_BANK)); 1554 break; 1555 case 12: 1556 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1557 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1558 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1559 NUM_BANKS(ADDR_SURF_16_BANK)); 1560 break; 1561 case 13: 1562 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1563 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1564 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1565 NUM_BANKS(ADDR_SURF_8_BANK)); 1566 break; 1567 case 14: 1568 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1569 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1570 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_1) | 1571 NUM_BANKS(ADDR_SURF_4_BANK)); 1572 break; 1573 default: 1574 gb_tile_moden = 0; 1575 break; 1576 } 1577 adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden; 1578 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden); 1579 } 1580 break; 1581 case CHIP_KABINI: 1582 case CHIP_KAVERI: 1583 case CHIP_MULLINS: 1584 default: 1585 for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { 1586 switch (reg_offset) { 1587 case 0: 1588 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1589 PIPE_CONFIG(ADDR_SURF_P2) | 1590 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_64B) | 1591 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1592 break; 1593 case 1: 1594 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1595 PIPE_CONFIG(ADDR_SURF_P2) | 1596 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_128B) | 1597 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1598 break; 1599 case 2: 1600 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1601 PIPE_CONFIG(ADDR_SURF_P2) | 1602 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_256B) | 1603 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1604 break; 1605 case 3: 1606 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1607 PIPE_CONFIG(ADDR_SURF_P2) | 1608 TILE_SPLIT(ADDR_SURF_TILE_SPLIT_512B) | 1609 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1610 break; 1611 case 4: 1612 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1613 PIPE_CONFIG(ADDR_SURF_P2) | 1614 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1615 TILE_SPLIT(split_equal_to_row_size)); 1616 break; 1617 case 5: 1618 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1619 PIPE_CONFIG(ADDR_SURF_P2) | 1620 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING)); 1621 break; 1622 case 6: 1623 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1624 PIPE_CONFIG(ADDR_SURF_P2) | 1625 MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) | 1626 TILE_SPLIT(split_equal_to_row_size)); 1627 break; 1628 case 7: 1629 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1630 break; 1631 1632 case 8: 1633 gb_tile_moden = (ARRAY_MODE(ARRAY_LINEAR_ALIGNED) | 1634 PIPE_CONFIG(ADDR_SURF_P2)); 1635 break; 1636 case 9: 1637 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1638 PIPE_CONFIG(ADDR_SURF_P2) | 1639 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING)); 1640 break; 1641 case 10: 1642 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1643 PIPE_CONFIG(ADDR_SURF_P2) | 1644 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1645 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1646 break; 1647 case 11: 1648 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1649 PIPE_CONFIG(ADDR_SURF_P2) | 1650 MICRO_TILE_MODE_NEW(ADDR_SURF_DISPLAY_MICRO_TILING) | 1651 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1652 break; 1653 case 12: 1654 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1655 break; 1656 case 13: 1657 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1658 PIPE_CONFIG(ADDR_SURF_P2) | 1659 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING)); 1660 break; 1661 case 14: 1662 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1663 PIPE_CONFIG(ADDR_SURF_P2) | 1664 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1665 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1666 break; 1667 case 15: 1668 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THIN1) | 1669 PIPE_CONFIG(ADDR_SURF_P2) | 1670 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1671 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1672 break; 1673 case 16: 1674 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1675 PIPE_CONFIG(ADDR_SURF_P2) | 1676 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1677 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1678 break; 1679 case 17: 1680 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1681 break; 1682 case 18: 1683 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1684 PIPE_CONFIG(ADDR_SURF_P2) | 1685 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1686 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1687 break; 1688 case 19: 1689 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THICK) | 1690 PIPE_CONFIG(ADDR_SURF_P2) | 1691 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING)); 1692 break; 1693 case 20: 1694 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1695 PIPE_CONFIG(ADDR_SURF_P2) | 1696 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1697 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1698 break; 1699 case 21: 1700 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_THICK) | 1701 PIPE_CONFIG(ADDR_SURF_P2) | 1702 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1703 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1704 break; 1705 case 22: 1706 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THICK) | 1707 PIPE_CONFIG(ADDR_SURF_P2) | 1708 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1709 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1710 break; 1711 case 23: 1712 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1713 break; 1714 case 24: 1715 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THICK) | 1716 PIPE_CONFIG(ADDR_SURF_P2) | 1717 MICRO_TILE_MODE_NEW(ADDR_SURF_THIN_MICRO_TILING) | 1718 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1719 break; 1720 case 25: 1721 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_XTHICK) | 1722 PIPE_CONFIG(ADDR_SURF_P2) | 1723 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1724 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1725 break; 1726 case 26: 1727 gb_tile_moden = (ARRAY_MODE(ARRAY_3D_TILED_XTHICK) | 1728 PIPE_CONFIG(ADDR_SURF_P2) | 1729 MICRO_TILE_MODE_NEW(ADDR_SURF_THICK_MICRO_TILING) | 1730 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_1)); 1731 break; 1732 case 27: 1733 gb_tile_moden = (ARRAY_MODE(ARRAY_1D_TILED_THIN1) | 1734 PIPE_CONFIG(ADDR_SURF_P2) | 1735 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING)); 1736 break; 1737 case 28: 1738 gb_tile_moden = (ARRAY_MODE(ARRAY_2D_TILED_THIN1) | 1739 PIPE_CONFIG(ADDR_SURF_P2) | 1740 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1741 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_2)); 1742 break; 1743 case 29: 1744 gb_tile_moden = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) | 1745 PIPE_CONFIG(ADDR_SURF_P2) | 1746 MICRO_TILE_MODE_NEW(ADDR_SURF_ROTATED_MICRO_TILING) | 1747 SAMPLE_SPLIT(ADDR_SURF_SAMPLE_SPLIT_8)); 1748 break; 1749 case 30: 1750 gb_tile_moden = (TILE_SPLIT(split_equal_to_row_size)); 1751 break; 1752 default: 1753 gb_tile_moden = 0; 1754 break; 1755 } 1756 adev->gfx.config.tile_mode_array[reg_offset] = gb_tile_moden; 1757 WREG32(mmGB_TILE_MODE0 + reg_offset, gb_tile_moden); 1758 } 1759 for (reg_offset = 0; reg_offset < num_secondary_tile_mode_states; reg_offset++) { 1760 switch (reg_offset) { 1761 case 0: 1762 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1763 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1764 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1765 NUM_BANKS(ADDR_SURF_8_BANK)); 1766 break; 1767 case 1: 1768 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1769 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1770 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1771 NUM_BANKS(ADDR_SURF_8_BANK)); 1772 break; 1773 case 2: 1774 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1775 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1776 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1777 NUM_BANKS(ADDR_SURF_8_BANK)); 1778 break; 1779 case 3: 1780 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1781 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1782 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1783 NUM_BANKS(ADDR_SURF_8_BANK)); 1784 break; 1785 case 4: 1786 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1787 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1788 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1789 NUM_BANKS(ADDR_SURF_8_BANK)); 1790 break; 1791 case 5: 1792 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1793 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1794 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1795 NUM_BANKS(ADDR_SURF_8_BANK)); 1796 break; 1797 case 6: 1798 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1799 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1800 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1801 NUM_BANKS(ADDR_SURF_8_BANK)); 1802 break; 1803 case 8: 1804 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) | 1805 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_8) | 1806 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1807 NUM_BANKS(ADDR_SURF_16_BANK)); 1808 break; 1809 case 9: 1810 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_4) | 1811 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1812 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1813 NUM_BANKS(ADDR_SURF_16_BANK)); 1814 break; 1815 case 10: 1816 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | 1817 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_4) | 1818 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1819 NUM_BANKS(ADDR_SURF_16_BANK)); 1820 break; 1821 case 11: 1822 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_2) | 1823 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1824 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1825 NUM_BANKS(ADDR_SURF_16_BANK)); 1826 break; 1827 case 12: 1828 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1829 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_2) | 1830 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1831 NUM_BANKS(ADDR_SURF_16_BANK)); 1832 break; 1833 case 13: 1834 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1835 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1836 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_4) | 1837 NUM_BANKS(ADDR_SURF_16_BANK)); 1838 break; 1839 case 14: 1840 gb_tile_moden = (BANK_WIDTH(ADDR_SURF_BANK_WIDTH_1) | 1841 BANK_HEIGHT(ADDR_SURF_BANK_HEIGHT_1) | 1842 MACRO_TILE_ASPECT(ADDR_SURF_MACRO_ASPECT_2) | 1843 NUM_BANKS(ADDR_SURF_8_BANK)); 1844 break; 1845 default: 1846 gb_tile_moden = 0; 1847 break; 1848 } 1849 adev->gfx.config.macrotile_mode_array[reg_offset] = gb_tile_moden; 1850 WREG32(mmGB_MACROTILE_MODE0 + reg_offset, gb_tile_moden); 1851 } 1852 break; 1853 } 1854 } 1855 1856 /** 1857 * gfx_v7_0_select_se_sh - select which SE, SH to address 1858 * 1859 * @adev: amdgpu_device pointer 1860 * @se_num: shader engine to address 1861 * @sh_num: sh block to address 1862 * 1863 * Select which SE, SH combinations to address. Certain 1864 * registers are instanced per SE or SH. 0xffffffff means 1865 * broadcast to all SEs or SHs (CIK). 1866 */ 1867 void gfx_v7_0_select_se_sh(struct amdgpu_device *adev, u32 se_num, u32 sh_num) 1868 { 1869 u32 data = GRBM_GFX_INDEX__INSTANCE_BROADCAST_WRITES_MASK; 1870 1871 if ((se_num == 0xffffffff) && (sh_num == 0xffffffff)) 1872 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | 1873 GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK; 1874 else if (se_num == 0xffffffff) 1875 data |= GRBM_GFX_INDEX__SE_BROADCAST_WRITES_MASK | 1876 (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT); 1877 else if (sh_num == 0xffffffff) 1878 data |= GRBM_GFX_INDEX__SH_BROADCAST_WRITES_MASK | 1879 (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT); 1880 else 1881 data |= (sh_num << GRBM_GFX_INDEX__SH_INDEX__SHIFT) | 1882 (se_num << GRBM_GFX_INDEX__SE_INDEX__SHIFT); 1883 WREG32(mmGRBM_GFX_INDEX, data); 1884 } 1885 1886 /** 1887 * gfx_v7_0_create_bitmask - create a bitmask 1888 * 1889 * @bit_width: length of the mask 1890 * 1891 * create a variable length bit mask (CIK). 1892 * Returns the bitmask. 1893 */ 1894 static u32 gfx_v7_0_create_bitmask(u32 bit_width) 1895 { 1896 u32 i, mask = 0; 1897 1898 for (i = 0; i < bit_width; i++) { 1899 mask <<= 1; 1900 mask |= 1; 1901 } 1902 return mask; 1903 } 1904 1905 /** 1906 * gfx_v7_0_get_rb_disabled - computes the mask of disabled RBs 1907 * 1908 * @adev: amdgpu_device pointer 1909 * @max_rb_num: max RBs (render backends) for the asic 1910 * @se_num: number of SEs (shader engines) for the asic 1911 * @sh_per_se: number of SH blocks per SE for the asic 1912 * 1913 * Calculates the bitmask of disabled RBs (CIK). 1914 * Returns the disabled RB bitmask. 1915 */ 1916 static u32 gfx_v7_0_get_rb_disabled(struct amdgpu_device *adev, 1917 u32 max_rb_num_per_se, 1918 u32 sh_per_se) 1919 { 1920 u32 data, mask; 1921 1922 data = RREG32(mmCC_RB_BACKEND_DISABLE); 1923 if (data & 1) 1924 data &= CC_RB_BACKEND_DISABLE__BACKEND_DISABLE_MASK; 1925 else 1926 data = 0; 1927 1928 data |= RREG32(mmGC_USER_RB_BACKEND_DISABLE); 1929 1930 data >>= GC_USER_RB_BACKEND_DISABLE__BACKEND_DISABLE__SHIFT; 1931 1932 mask = gfx_v7_0_create_bitmask(max_rb_num_per_se / sh_per_se); 1933 1934 return data & mask; 1935 } 1936 1937 /** 1938 * gfx_v7_0_setup_rb - setup the RBs on the asic 1939 * 1940 * @adev: amdgpu_device pointer 1941 * @se_num: number of SEs (shader engines) for the asic 1942 * @sh_per_se: number of SH blocks per SE for the asic 1943 * @max_rb_num: max RBs (render backends) for the asic 1944 * 1945 * Configures per-SE/SH RB registers (CIK). 1946 */ 1947 static void gfx_v7_0_setup_rb(struct amdgpu_device *adev, 1948 u32 se_num, u32 sh_per_se, 1949 u32 max_rb_num_per_se) 1950 { 1951 int i, j; 1952 u32 data, mask; 1953 u32 disabled_rbs = 0; 1954 u32 enabled_rbs = 0; 1955 1956 mutex_lock(&adev->grbm_idx_mutex); 1957 for (i = 0; i < se_num; i++) { 1958 for (j = 0; j < sh_per_se; j++) { 1959 gfx_v7_0_select_se_sh(adev, i, j); 1960 data = gfx_v7_0_get_rb_disabled(adev, max_rb_num_per_se, sh_per_se); 1961 if (adev->asic_type == CHIP_HAWAII) 1962 disabled_rbs |= data << ((i * sh_per_se + j) * HAWAII_RB_BITMAP_WIDTH_PER_SH); 1963 else 1964 disabled_rbs |= data << ((i * sh_per_se + j) * CIK_RB_BITMAP_WIDTH_PER_SH); 1965 } 1966 } 1967 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 1968 mutex_unlock(&adev->grbm_idx_mutex); 1969 1970 mask = 1; 1971 for (i = 0; i < max_rb_num_per_se * se_num; i++) { 1972 if (!(disabled_rbs & mask)) 1973 enabled_rbs |= mask; 1974 mask <<= 1; 1975 } 1976 1977 adev->gfx.config.backend_enable_mask = enabled_rbs; 1978 1979 mutex_lock(&adev->grbm_idx_mutex); 1980 for (i = 0; i < se_num; i++) { 1981 gfx_v7_0_select_se_sh(adev, i, 0xffffffff); 1982 data = 0; 1983 for (j = 0; j < sh_per_se; j++) { 1984 switch (enabled_rbs & 3) { 1985 case 0: 1986 if (j == 0) 1987 data |= (RASTER_CONFIG_RB_MAP_3 << 1988 PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT); 1989 else 1990 data |= (RASTER_CONFIG_RB_MAP_0 << 1991 PA_SC_RASTER_CONFIG__PKR_MAP__SHIFT); 1992 break; 1993 case 1: 1994 data |= (RASTER_CONFIG_RB_MAP_0 << (i * sh_per_se + j) * 2); 1995 break; 1996 case 2: 1997 data |= (RASTER_CONFIG_RB_MAP_3 << (i * sh_per_se + j) * 2); 1998 break; 1999 case 3: 2000 default: 2001 data |= (RASTER_CONFIG_RB_MAP_2 << (i * sh_per_se + j) * 2); 2002 break; 2003 } 2004 enabled_rbs >>= 2; 2005 } 2006 WREG32(mmPA_SC_RASTER_CONFIG, data); 2007 } 2008 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 2009 mutex_unlock(&adev->grbm_idx_mutex); 2010 } 2011 2012 /** 2013 * gmc_v7_0_init_compute_vmid - gart enable 2014 * 2015 * @rdev: amdgpu_device pointer 2016 * 2017 * Initialize compute vmid sh_mem registers 2018 * 2019 */ 2020 #define DEFAULT_SH_MEM_BASES (0x6000) 2021 #define FIRST_COMPUTE_VMID (8) 2022 #define LAST_COMPUTE_VMID (16) 2023 static void gmc_v7_0_init_compute_vmid(struct amdgpu_device *adev) 2024 { 2025 int i; 2026 uint32_t sh_mem_config; 2027 uint32_t sh_mem_bases; 2028 2029 /* 2030 * Configure apertures: 2031 * LDS: 0x60000000'00000000 - 0x60000001'00000000 (4GB) 2032 * Scratch: 0x60000001'00000000 - 0x60000002'00000000 (4GB) 2033 * GPUVM: 0x60010000'00000000 - 0x60020000'00000000 (1TB) 2034 */ 2035 sh_mem_bases = DEFAULT_SH_MEM_BASES | (DEFAULT_SH_MEM_BASES << 16); 2036 sh_mem_config = SH_MEM_ALIGNMENT_MODE_UNALIGNED << 2037 SH_MEM_CONFIG__ALIGNMENT_MODE__SHIFT; 2038 sh_mem_config |= MTYPE_NONCACHED << SH_MEM_CONFIG__DEFAULT_MTYPE__SHIFT; 2039 mutex_lock(&adev->srbm_mutex); 2040 for (i = FIRST_COMPUTE_VMID; i < LAST_COMPUTE_VMID; i++) { 2041 cik_srbm_select(adev, 0, 0, 0, i); 2042 /* CP and shaders */ 2043 WREG32(mmSH_MEM_CONFIG, sh_mem_config); 2044 WREG32(mmSH_MEM_APE1_BASE, 1); 2045 WREG32(mmSH_MEM_APE1_LIMIT, 0); 2046 WREG32(mmSH_MEM_BASES, sh_mem_bases); 2047 } 2048 cik_srbm_select(adev, 0, 0, 0, 0); 2049 mutex_unlock(&adev->srbm_mutex); 2050 } 2051 2052 /** 2053 * gfx_v7_0_gpu_init - setup the 3D engine 2054 * 2055 * @adev: amdgpu_device pointer 2056 * 2057 * Configures the 3D engine and tiling configuration 2058 * registers so that the 3D engine is usable. 2059 */ 2060 static void gfx_v7_0_gpu_init(struct amdgpu_device *adev) 2061 { 2062 u32 gb_addr_config; 2063 u32 mc_shared_chmap, mc_arb_ramcfg; 2064 u32 dimm00_addr_map, dimm01_addr_map, dimm10_addr_map, dimm11_addr_map; 2065 u32 sh_mem_cfg; 2066 u32 tmp; 2067 int i; 2068 2069 switch (adev->asic_type) { 2070 case CHIP_BONAIRE: 2071 adev->gfx.config.max_shader_engines = 2; 2072 adev->gfx.config.max_tile_pipes = 4; 2073 adev->gfx.config.max_cu_per_sh = 7; 2074 adev->gfx.config.max_sh_per_se = 1; 2075 adev->gfx.config.max_backends_per_se = 2; 2076 adev->gfx.config.max_texture_channel_caches = 4; 2077 adev->gfx.config.max_gprs = 256; 2078 adev->gfx.config.max_gs_threads = 32; 2079 adev->gfx.config.max_hw_contexts = 8; 2080 2081 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 2082 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 2083 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 2084 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 2085 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 2086 break; 2087 case CHIP_HAWAII: 2088 adev->gfx.config.max_shader_engines = 4; 2089 adev->gfx.config.max_tile_pipes = 16; 2090 adev->gfx.config.max_cu_per_sh = 11; 2091 adev->gfx.config.max_sh_per_se = 1; 2092 adev->gfx.config.max_backends_per_se = 4; 2093 adev->gfx.config.max_texture_channel_caches = 16; 2094 adev->gfx.config.max_gprs = 256; 2095 adev->gfx.config.max_gs_threads = 32; 2096 adev->gfx.config.max_hw_contexts = 8; 2097 2098 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 2099 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 2100 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 2101 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 2102 gb_addr_config = HAWAII_GB_ADDR_CONFIG_GOLDEN; 2103 break; 2104 case CHIP_KAVERI: 2105 adev->gfx.config.max_shader_engines = 1; 2106 adev->gfx.config.max_tile_pipes = 4; 2107 if ((adev->pdev->device == 0x1304) || 2108 (adev->pdev->device == 0x1305) || 2109 (adev->pdev->device == 0x130C) || 2110 (adev->pdev->device == 0x130F) || 2111 (adev->pdev->device == 0x1310) || 2112 (adev->pdev->device == 0x1311) || 2113 (adev->pdev->device == 0x131C)) { 2114 adev->gfx.config.max_cu_per_sh = 8; 2115 adev->gfx.config.max_backends_per_se = 2; 2116 } else if ((adev->pdev->device == 0x1309) || 2117 (adev->pdev->device == 0x130A) || 2118 (adev->pdev->device == 0x130D) || 2119 (adev->pdev->device == 0x1313) || 2120 (adev->pdev->device == 0x131D)) { 2121 adev->gfx.config.max_cu_per_sh = 6; 2122 adev->gfx.config.max_backends_per_se = 2; 2123 } else if ((adev->pdev->device == 0x1306) || 2124 (adev->pdev->device == 0x1307) || 2125 (adev->pdev->device == 0x130B) || 2126 (adev->pdev->device == 0x130E) || 2127 (adev->pdev->device == 0x1315) || 2128 (adev->pdev->device == 0x131B)) { 2129 adev->gfx.config.max_cu_per_sh = 4; 2130 adev->gfx.config.max_backends_per_se = 1; 2131 } else { 2132 adev->gfx.config.max_cu_per_sh = 3; 2133 adev->gfx.config.max_backends_per_se = 1; 2134 } 2135 adev->gfx.config.max_sh_per_se = 1; 2136 adev->gfx.config.max_texture_channel_caches = 4; 2137 adev->gfx.config.max_gprs = 256; 2138 adev->gfx.config.max_gs_threads = 16; 2139 adev->gfx.config.max_hw_contexts = 8; 2140 2141 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 2142 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 2143 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 2144 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 2145 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 2146 break; 2147 case CHIP_KABINI: 2148 case CHIP_MULLINS: 2149 default: 2150 adev->gfx.config.max_shader_engines = 1; 2151 adev->gfx.config.max_tile_pipes = 2; 2152 adev->gfx.config.max_cu_per_sh = 2; 2153 adev->gfx.config.max_sh_per_se = 1; 2154 adev->gfx.config.max_backends_per_se = 1; 2155 adev->gfx.config.max_texture_channel_caches = 2; 2156 adev->gfx.config.max_gprs = 256; 2157 adev->gfx.config.max_gs_threads = 16; 2158 adev->gfx.config.max_hw_contexts = 8; 2159 2160 adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; 2161 adev->gfx.config.sc_prim_fifo_size_backend = 0x100; 2162 adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; 2163 adev->gfx.config.sc_earlyz_tile_fifo_size = 0x130; 2164 gb_addr_config = BONAIRE_GB_ADDR_CONFIG_GOLDEN; 2165 break; 2166 } 2167 2168 WREG32(mmGRBM_CNTL, (0xff << GRBM_CNTL__READ_TIMEOUT__SHIFT)); 2169 2170 mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP); 2171 adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG); 2172 mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg; 2173 2174 adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes; 2175 adev->gfx.config.mem_max_burst_length_bytes = 256; 2176 if (adev->flags & AMD_IS_APU) { 2177 /* Get memory bank mapping mode. */ 2178 tmp = RREG32(mmMC_FUS_DRAM0_BANK_ADDR_MAPPING); 2179 dimm00_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM0ADDRMAP); 2180 dimm01_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM0_BANK_ADDR_MAPPING, DIMM1ADDRMAP); 2181 2182 tmp = RREG32(mmMC_FUS_DRAM1_BANK_ADDR_MAPPING); 2183 dimm10_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM0ADDRMAP); 2184 dimm11_addr_map = REG_GET_FIELD(tmp, MC_FUS_DRAM1_BANK_ADDR_MAPPING, DIMM1ADDRMAP); 2185 2186 /* Validate settings in case only one DIMM installed. */ 2187 if ((dimm00_addr_map == 0) || (dimm00_addr_map == 3) || (dimm00_addr_map == 4) || (dimm00_addr_map > 12)) 2188 dimm00_addr_map = 0; 2189 if ((dimm01_addr_map == 0) || (dimm01_addr_map == 3) || (dimm01_addr_map == 4) || (dimm01_addr_map > 12)) 2190 dimm01_addr_map = 0; 2191 if ((dimm10_addr_map == 0) || (dimm10_addr_map == 3) || (dimm10_addr_map == 4) || (dimm10_addr_map > 12)) 2192 dimm10_addr_map = 0; 2193 if ((dimm11_addr_map == 0) || (dimm11_addr_map == 3) || (dimm11_addr_map == 4) || (dimm11_addr_map > 12)) 2194 dimm11_addr_map = 0; 2195 2196 /* If DIMM Addr map is 8GB, ROW size should be 2KB. Otherwise 1KB. */ 2197 /* If ROW size(DIMM1) != ROW size(DMIMM0), ROW size should be larger one. */ 2198 if ((dimm00_addr_map == 11) || (dimm01_addr_map == 11) || (dimm10_addr_map == 11) || (dimm11_addr_map == 11)) 2199 adev->gfx.config.mem_row_size_in_kb = 2; 2200 else 2201 adev->gfx.config.mem_row_size_in_kb = 1; 2202 } else { 2203 tmp = (mc_arb_ramcfg & MC_ARB_RAMCFG__NOOFCOLS_MASK) >> MC_ARB_RAMCFG__NOOFCOLS__SHIFT; 2204 adev->gfx.config.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024; 2205 if (adev->gfx.config.mem_row_size_in_kb > 4) 2206 adev->gfx.config.mem_row_size_in_kb = 4; 2207 } 2208 /* XXX use MC settings? */ 2209 adev->gfx.config.shader_engine_tile_size = 32; 2210 adev->gfx.config.num_gpus = 1; 2211 adev->gfx.config.multi_gpu_tile_size = 64; 2212 2213 /* fix up row size */ 2214 gb_addr_config &= ~GB_ADDR_CONFIG__ROW_SIZE_MASK; 2215 switch (adev->gfx.config.mem_row_size_in_kb) { 2216 case 1: 2217 default: 2218 gb_addr_config |= (0 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 2219 break; 2220 case 2: 2221 gb_addr_config |= (1 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 2222 break; 2223 case 4: 2224 gb_addr_config |= (2 << GB_ADDR_CONFIG__ROW_SIZE__SHIFT); 2225 break; 2226 } 2227 adev->gfx.config.gb_addr_config = gb_addr_config; 2228 2229 WREG32(mmGB_ADDR_CONFIG, gb_addr_config); 2230 WREG32(mmHDP_ADDR_CONFIG, gb_addr_config); 2231 WREG32(mmDMIF_ADDR_CALC, gb_addr_config); 2232 WREG32(mmSDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET, gb_addr_config & 0x70); 2233 WREG32(mmSDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET, gb_addr_config & 0x70); 2234 WREG32(mmUVD_UDEC_ADDR_CONFIG, gb_addr_config); 2235 WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); 2236 WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); 2237 2238 gfx_v7_0_tiling_mode_table_init(adev); 2239 2240 gfx_v7_0_setup_rb(adev, adev->gfx.config.max_shader_engines, 2241 adev->gfx.config.max_sh_per_se, 2242 adev->gfx.config.max_backends_per_se); 2243 2244 /* set HW defaults for 3D engine */ 2245 WREG32(mmCP_MEQ_THRESHOLDS, 2246 (0x30 << CP_MEQ_THRESHOLDS__MEQ1_START__SHIFT) | 2247 (0x60 << CP_MEQ_THRESHOLDS__MEQ2_START__SHIFT)); 2248 2249 mutex_lock(&adev->grbm_idx_mutex); 2250 /* 2251 * making sure that the following register writes will be broadcasted 2252 * to all the shaders 2253 */ 2254 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 2255 2256 /* XXX SH_MEM regs */ 2257 /* where to put LDS, scratch, GPUVM in FSA64 space */ 2258 sh_mem_cfg = REG_SET_FIELD(0, SH_MEM_CONFIG, ALIGNMENT_MODE, 2259 SH_MEM_ALIGNMENT_MODE_UNALIGNED); 2260 2261 mutex_lock(&adev->srbm_mutex); 2262 for (i = 0; i < 16; i++) { 2263 cik_srbm_select(adev, 0, 0, 0, i); 2264 /* CP and shaders */ 2265 WREG32(mmSH_MEM_CONFIG, sh_mem_cfg); 2266 WREG32(mmSH_MEM_APE1_BASE, 1); 2267 WREG32(mmSH_MEM_APE1_LIMIT, 0); 2268 WREG32(mmSH_MEM_BASES, 0); 2269 } 2270 cik_srbm_select(adev, 0, 0, 0, 0); 2271 mutex_unlock(&adev->srbm_mutex); 2272 2273 gmc_v7_0_init_compute_vmid(adev); 2274 2275 WREG32(mmSX_DEBUG_1, 0x20); 2276 2277 WREG32(mmTA_CNTL_AUX, 0x00010000); 2278 2279 tmp = RREG32(mmSPI_CONFIG_CNTL); 2280 tmp |= 0x03000000; 2281 WREG32(mmSPI_CONFIG_CNTL, tmp); 2282 2283 WREG32(mmSQ_CONFIG, 1); 2284 2285 WREG32(mmDB_DEBUG, 0); 2286 2287 tmp = RREG32(mmDB_DEBUG2) & ~0xf00fffff; 2288 tmp |= 0x00000400; 2289 WREG32(mmDB_DEBUG2, tmp); 2290 2291 tmp = RREG32(mmDB_DEBUG3) & ~0x0002021c; 2292 tmp |= 0x00020200; 2293 WREG32(mmDB_DEBUG3, tmp); 2294 2295 tmp = RREG32(mmCB_HW_CONTROL) & ~0x00010000; 2296 tmp |= 0x00018208; 2297 WREG32(mmCB_HW_CONTROL, tmp); 2298 2299 WREG32(mmSPI_CONFIG_CNTL_1, (4 << SPI_CONFIG_CNTL_1__VTX_DONE_DELAY__SHIFT)); 2300 2301 WREG32(mmPA_SC_FIFO_SIZE, 2302 ((adev->gfx.config.sc_prim_fifo_size_frontend << PA_SC_FIFO_SIZE__SC_FRONTEND_PRIM_FIFO_SIZE__SHIFT) | 2303 (adev->gfx.config.sc_prim_fifo_size_backend << PA_SC_FIFO_SIZE__SC_BACKEND_PRIM_FIFO_SIZE__SHIFT) | 2304 (adev->gfx.config.sc_hiz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_HIZ_TILE_FIFO_SIZE__SHIFT) | 2305 (adev->gfx.config.sc_earlyz_tile_fifo_size << PA_SC_FIFO_SIZE__SC_EARLYZ_TILE_FIFO_SIZE__SHIFT))); 2306 2307 WREG32(mmVGT_NUM_INSTANCES, 1); 2308 2309 WREG32(mmCP_PERFMON_CNTL, 0); 2310 2311 WREG32(mmSQ_CONFIG, 0); 2312 2313 WREG32(mmPA_SC_FORCE_EOV_MAX_CNTS, 2314 ((4095 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_CLK_CNT__SHIFT) | 2315 (255 << PA_SC_FORCE_EOV_MAX_CNTS__FORCE_EOV_MAX_REZ_CNT__SHIFT))); 2316 2317 WREG32(mmVGT_CACHE_INVALIDATION, 2318 (VC_AND_TC << VGT_CACHE_INVALIDATION__CACHE_INVALIDATION__SHIFT) | 2319 (ES_AND_GS_AUTO << VGT_CACHE_INVALIDATION__AUTO_INVLD_EN__SHIFT)); 2320 2321 WREG32(mmVGT_GS_VERTEX_REUSE, 16); 2322 WREG32(mmPA_SC_LINE_STIPPLE_STATE, 0); 2323 2324 WREG32(mmPA_CL_ENHANCE, PA_CL_ENHANCE__CLIP_VTX_REORDER_ENA_MASK | 2325 (3 << PA_CL_ENHANCE__NUM_CLIP_SEQ__SHIFT)); 2326 WREG32(mmPA_SC_ENHANCE, PA_SC_ENHANCE__ENABLE_PA_SC_OUT_OF_ORDER_MASK); 2327 mutex_unlock(&adev->grbm_idx_mutex); 2328 2329 udelay(50); 2330 } 2331 2332 /* 2333 * GPU scratch registers helpers function. 2334 */ 2335 /** 2336 * gfx_v7_0_scratch_init - setup driver info for CP scratch regs 2337 * 2338 * @adev: amdgpu_device pointer 2339 * 2340 * Set up the number and offset of the CP scratch registers. 2341 * NOTE: use of CP scratch registers is a legacy inferface and 2342 * is not used by default on newer asics (r6xx+). On newer asics, 2343 * memory buffers are used for fences rather than scratch regs. 2344 */ 2345 static void gfx_v7_0_scratch_init(struct amdgpu_device *adev) 2346 { 2347 int i; 2348 2349 adev->gfx.scratch.num_reg = 7; 2350 adev->gfx.scratch.reg_base = mmSCRATCH_REG0; 2351 for (i = 0; i < adev->gfx.scratch.num_reg; i++) { 2352 adev->gfx.scratch.free[i] = true; 2353 adev->gfx.scratch.reg[i] = adev->gfx.scratch.reg_base + i; 2354 } 2355 } 2356 2357 /** 2358 * gfx_v7_0_ring_test_ring - basic gfx ring test 2359 * 2360 * @adev: amdgpu_device pointer 2361 * @ring: amdgpu_ring structure holding ring information 2362 * 2363 * Allocate a scratch register and write to it using the gfx ring (CIK). 2364 * Provides a basic gfx ring test to verify that the ring is working. 2365 * Used by gfx_v7_0_cp_gfx_resume(); 2366 * Returns 0 on success, error on failure. 2367 */ 2368 static int gfx_v7_0_ring_test_ring(struct amdgpu_ring *ring) 2369 { 2370 struct amdgpu_device *adev = ring->adev; 2371 uint32_t scratch; 2372 uint32_t tmp = 0; 2373 unsigned i; 2374 int r; 2375 2376 r = amdgpu_gfx_scratch_get(adev, &scratch); 2377 if (r) { 2378 DRM_ERROR("amdgpu: cp failed to get scratch reg (%d).\n", r); 2379 return r; 2380 } 2381 WREG32(scratch, 0xCAFEDEAD); 2382 r = amdgpu_ring_alloc(ring, 3); 2383 if (r) { 2384 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n", ring->idx, r); 2385 amdgpu_gfx_scratch_free(adev, scratch); 2386 return r; 2387 } 2388 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_UCONFIG_REG, 1)); 2389 amdgpu_ring_write(ring, (scratch - PACKET3_SET_UCONFIG_REG_START)); 2390 amdgpu_ring_write(ring, 0xDEADBEEF); 2391 amdgpu_ring_commit(ring); 2392 2393 for (i = 0; i < adev->usec_timeout; i++) { 2394 tmp = RREG32(scratch); 2395 if (tmp == 0xDEADBEEF) 2396 break; 2397 DRM_UDELAY(1); 2398 } 2399 if (i < adev->usec_timeout) { 2400 DRM_INFO("ring test on %d succeeded in %d usecs\n", ring->idx, i); 2401 } else { 2402 DRM_ERROR("amdgpu: ring %d test failed (scratch(0x%04X)=0x%08X)\n", 2403 ring->idx, scratch, tmp); 2404 r = -EINVAL; 2405 } 2406 amdgpu_gfx_scratch_free(adev, scratch); 2407 return r; 2408 } 2409 2410 /** 2411 * gfx_v7_0_ring_emit_hdp - emit an hdp flush on the cp 2412 * 2413 * @adev: amdgpu_device pointer 2414 * @ridx: amdgpu ring index 2415 * 2416 * Emits an hdp flush on the cp. 2417 */ 2418 static void gfx_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) 2419 { 2420 u32 ref_and_mask; 2421 int usepfp = ring->type == AMDGPU_RING_TYPE_COMPUTE ? 0 : 1; 2422 2423 if (ring->type == AMDGPU_RING_TYPE_COMPUTE) { 2424 switch (ring->me) { 2425 case 1: 2426 ref_and_mask = GPU_HDP_FLUSH_DONE__CP2_MASK << ring->pipe; 2427 break; 2428 case 2: 2429 ref_and_mask = GPU_HDP_FLUSH_DONE__CP6_MASK << ring->pipe; 2430 break; 2431 default: 2432 return; 2433 } 2434 } else { 2435 ref_and_mask = GPU_HDP_FLUSH_DONE__CP0_MASK; 2436 } 2437 2438 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 2439 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(1) | /* write, wait, write */ 2440 WAIT_REG_MEM_FUNCTION(3) | /* == */ 2441 WAIT_REG_MEM_ENGINE(usepfp))); /* pfp or me */ 2442 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_REQ); 2443 amdgpu_ring_write(ring, mmGPU_HDP_FLUSH_DONE); 2444 amdgpu_ring_write(ring, ref_and_mask); 2445 amdgpu_ring_write(ring, ref_and_mask); 2446 amdgpu_ring_write(ring, 0x20); /* poll interval */ 2447 } 2448 2449 /** 2450 * gfx_v7_0_ring_emit_fence_gfx - emit a fence on the gfx ring 2451 * 2452 * @adev: amdgpu_device pointer 2453 * @fence: amdgpu fence object 2454 * 2455 * Emits a fence sequnce number on the gfx ring and flushes 2456 * GPU caches. 2457 */ 2458 static void gfx_v7_0_ring_emit_fence_gfx(struct amdgpu_ring *ring, u64 addr, 2459 u64 seq, unsigned flags) 2460 { 2461 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; 2462 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT; 2463 /* Workaround for cache flush problems. First send a dummy EOP 2464 * event down the pipe with seq one below. 2465 */ 2466 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); 2467 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2468 EOP_TC_ACTION_EN | 2469 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2470 EVENT_INDEX(5))); 2471 amdgpu_ring_write(ring, addr & 0xfffffffc); 2472 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) | 2473 DATA_SEL(1) | INT_SEL(0)); 2474 amdgpu_ring_write(ring, lower_32_bits(seq - 1)); 2475 amdgpu_ring_write(ring, upper_32_bits(seq - 1)); 2476 2477 /* Then send the real EOP event down the pipe. */ 2478 amdgpu_ring_write(ring, PACKET3(PACKET3_EVENT_WRITE_EOP, 4)); 2479 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2480 EOP_TC_ACTION_EN | 2481 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2482 EVENT_INDEX(5))); 2483 amdgpu_ring_write(ring, addr & 0xfffffffc); 2484 amdgpu_ring_write(ring, (upper_32_bits(addr) & 0xffff) | 2485 DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0)); 2486 amdgpu_ring_write(ring, lower_32_bits(seq)); 2487 amdgpu_ring_write(ring, upper_32_bits(seq)); 2488 } 2489 2490 /** 2491 * gfx_v7_0_ring_emit_fence_compute - emit a fence on the compute ring 2492 * 2493 * @adev: amdgpu_device pointer 2494 * @fence: amdgpu fence object 2495 * 2496 * Emits a fence sequnce number on the compute ring and flushes 2497 * GPU caches. 2498 */ 2499 static void gfx_v7_0_ring_emit_fence_compute(struct amdgpu_ring *ring, 2500 u64 addr, u64 seq, 2501 unsigned flags) 2502 { 2503 bool write64bit = flags & AMDGPU_FENCE_FLAG_64BIT; 2504 bool int_sel = flags & AMDGPU_FENCE_FLAG_INT; 2505 2506 /* RELEASE_MEM - flush caches, send int */ 2507 amdgpu_ring_write(ring, PACKET3(PACKET3_RELEASE_MEM, 5)); 2508 amdgpu_ring_write(ring, (EOP_TCL1_ACTION_EN | 2509 EOP_TC_ACTION_EN | 2510 EVENT_TYPE(CACHE_FLUSH_AND_INV_TS_EVENT) | 2511 EVENT_INDEX(5))); 2512 amdgpu_ring_write(ring, DATA_SEL(write64bit ? 2 : 1) | INT_SEL(int_sel ? 2 : 0)); 2513 amdgpu_ring_write(ring, addr & 0xfffffffc); 2514 amdgpu_ring_write(ring, upper_32_bits(addr)); 2515 amdgpu_ring_write(ring, lower_32_bits(seq)); 2516 amdgpu_ring_write(ring, upper_32_bits(seq)); 2517 } 2518 2519 /* 2520 * IB stuff 2521 */ 2522 /** 2523 * gfx_v7_0_ring_emit_ib - emit an IB (Indirect Buffer) on the ring 2524 * 2525 * @ring: amdgpu_ring structure holding ring information 2526 * @ib: amdgpu indirect buffer object 2527 * 2528 * Emits an DE (drawing engine) or CE (constant engine) IB 2529 * on the gfx ring. IBs are usually generated by userspace 2530 * acceleration drivers and submitted to the kernel for 2531 * sheduling on the ring. This function schedules the IB 2532 * on the gfx ring for execution by the GPU. 2533 */ 2534 static void gfx_v7_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, 2535 struct amdgpu_ib *ib) 2536 { 2537 bool need_ctx_switch = ring->current_ctx != ib->ctx; 2538 u32 header, control = 0; 2539 u32 next_rptr = ring->wptr + 5; 2540 2541 /* drop the CE preamble IB for the same context */ 2542 if ((ib->flags & AMDGPU_IB_FLAG_PREAMBLE) && !need_ctx_switch) 2543 return; 2544 2545 if (need_ctx_switch) 2546 next_rptr += 2; 2547 2548 next_rptr += 4; 2549 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 2550 amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM); 2551 amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); 2552 amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff); 2553 amdgpu_ring_write(ring, next_rptr); 2554 2555 /* insert SWITCH_BUFFER packet before first IB in the ring frame */ 2556 if (need_ctx_switch) { 2557 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 2558 amdgpu_ring_write(ring, 0); 2559 } 2560 2561 if (ib->flags & AMDGPU_IB_FLAG_CE) 2562 header = PACKET3(PACKET3_INDIRECT_BUFFER_CONST, 2); 2563 else 2564 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2); 2565 2566 control |= ib->length_dw | 2567 (ib->vm ? (ib->vm->ids[ring->idx].id << 24) : 0); 2568 2569 amdgpu_ring_write(ring, header); 2570 amdgpu_ring_write(ring, 2571 #ifdef __BIG_ENDIAN 2572 (2 << 0) | 2573 #endif 2574 (ib->gpu_addr & 0xFFFFFFFC)); 2575 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF); 2576 amdgpu_ring_write(ring, control); 2577 } 2578 2579 static void gfx_v7_0_ring_emit_ib_compute(struct amdgpu_ring *ring, 2580 struct amdgpu_ib *ib) 2581 { 2582 u32 header, control = 0; 2583 u32 next_rptr = ring->wptr + 5; 2584 2585 control |= INDIRECT_BUFFER_VALID; 2586 next_rptr += 4; 2587 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 2588 amdgpu_ring_write(ring, WRITE_DATA_DST_SEL(5) | WR_CONFIRM); 2589 amdgpu_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); 2590 amdgpu_ring_write(ring, upper_32_bits(ring->next_rptr_gpu_addr) & 0xffffffff); 2591 amdgpu_ring_write(ring, next_rptr); 2592 2593 header = PACKET3(PACKET3_INDIRECT_BUFFER, 2); 2594 2595 control |= ib->length_dw | 2596 (ib->vm ? (ib->vm->ids[ring->idx].id << 24) : 0); 2597 2598 amdgpu_ring_write(ring, header); 2599 amdgpu_ring_write(ring, 2600 #ifdef __BIG_ENDIAN 2601 (2 << 0) | 2602 #endif 2603 (ib->gpu_addr & 0xFFFFFFFC)); 2604 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFFFF); 2605 amdgpu_ring_write(ring, control); 2606 } 2607 2608 /** 2609 * gfx_v7_0_ring_test_ib - basic ring IB test 2610 * 2611 * @ring: amdgpu_ring structure holding ring information 2612 * 2613 * Allocate an IB and execute it on the gfx ring (CIK). 2614 * Provides a basic gfx ring test to verify that IBs are working. 2615 * Returns 0 on success, error on failure. 2616 */ 2617 static int gfx_v7_0_ring_test_ib(struct amdgpu_ring *ring) 2618 { 2619 struct amdgpu_device *adev = ring->adev; 2620 struct amdgpu_ib ib; 2621 struct fence *f = NULL; 2622 uint32_t scratch; 2623 uint32_t tmp = 0; 2624 unsigned i; 2625 int r; 2626 2627 r = amdgpu_gfx_scratch_get(adev, &scratch); 2628 if (r) { 2629 DRM_ERROR("amdgpu: failed to get scratch reg (%d).\n", r); 2630 return r; 2631 } 2632 WREG32(scratch, 0xCAFEDEAD); 2633 memset(&ib, 0, sizeof(ib)); 2634 r = amdgpu_ib_get(adev, NULL, 256, &ib); 2635 if (r) { 2636 DRM_ERROR("amdgpu: failed to get ib (%d).\n", r); 2637 goto err1; 2638 } 2639 ib.ptr[0] = PACKET3(PACKET3_SET_UCONFIG_REG, 1); 2640 ib.ptr[1] = ((scratch - PACKET3_SET_UCONFIG_REG_START)); 2641 ib.ptr[2] = 0xDEADBEEF; 2642 ib.length_dw = 3; 2643 2644 r = amdgpu_ib_schedule(ring, 1, &ib, AMDGPU_FENCE_OWNER_UNDEFINED, 2645 NULL, &f); 2646 if (r) 2647 goto err2; 2648 2649 r = fence_wait(f, false); 2650 if (r) { 2651 DRM_ERROR("amdgpu: fence wait failed (%d).\n", r); 2652 goto err2; 2653 } 2654 for (i = 0; i < adev->usec_timeout; i++) { 2655 tmp = RREG32(scratch); 2656 if (tmp == 0xDEADBEEF) 2657 break; 2658 DRM_UDELAY(1); 2659 } 2660 if (i < adev->usec_timeout) { 2661 DRM_INFO("ib test on ring %d succeeded in %u usecs\n", 2662 ring->idx, i); 2663 goto err2; 2664 } else { 2665 DRM_ERROR("amdgpu: ib test failed (scratch(0x%04X)=0x%08X)\n", 2666 scratch, tmp); 2667 r = -EINVAL; 2668 } 2669 2670 err2: 2671 fence_put(f); 2672 amdgpu_ib_free(adev, &ib); 2673 err1: 2674 amdgpu_gfx_scratch_free(adev, scratch); 2675 return r; 2676 } 2677 2678 /* 2679 * CP. 2680 * On CIK, gfx and compute now have independant command processors. 2681 * 2682 * GFX 2683 * Gfx consists of a single ring and can process both gfx jobs and 2684 * compute jobs. The gfx CP consists of three microengines (ME): 2685 * PFP - Pre-Fetch Parser 2686 * ME - Micro Engine 2687 * CE - Constant Engine 2688 * The PFP and ME make up what is considered the Drawing Engine (DE). 2689 * The CE is an asynchronous engine used for updating buffer desciptors 2690 * used by the DE so that they can be loaded into cache in parallel 2691 * while the DE is processing state update packets. 2692 * 2693 * Compute 2694 * The compute CP consists of two microengines (ME): 2695 * MEC1 - Compute MicroEngine 1 2696 * MEC2 - Compute MicroEngine 2 2697 * Each MEC supports 4 compute pipes and each pipe supports 8 queues. 2698 * The queues are exposed to userspace and are programmed directly 2699 * by the compute runtime. 2700 */ 2701 /** 2702 * gfx_v7_0_cp_gfx_enable - enable/disable the gfx CP MEs 2703 * 2704 * @adev: amdgpu_device pointer 2705 * @enable: enable or disable the MEs 2706 * 2707 * Halts or unhalts the gfx MEs. 2708 */ 2709 static void gfx_v7_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable) 2710 { 2711 int i; 2712 2713 if (enable) { 2714 WREG32(mmCP_ME_CNTL, 0); 2715 } else { 2716 WREG32(mmCP_ME_CNTL, (CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK)); 2717 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 2718 adev->gfx.gfx_ring[i].ready = false; 2719 } 2720 udelay(50); 2721 } 2722 2723 /** 2724 * gfx_v7_0_cp_gfx_load_microcode - load the gfx CP ME ucode 2725 * 2726 * @adev: amdgpu_device pointer 2727 * 2728 * Loads the gfx PFP, ME, and CE ucode. 2729 * Returns 0 for success, -EINVAL if the ucode is not available. 2730 */ 2731 static int gfx_v7_0_cp_gfx_load_microcode(struct amdgpu_device *adev) 2732 { 2733 const struct gfx_firmware_header_v1_0 *pfp_hdr; 2734 const struct gfx_firmware_header_v1_0 *ce_hdr; 2735 const struct gfx_firmware_header_v1_0 *me_hdr; 2736 const __le32 *fw_data; 2737 unsigned i, fw_size; 2738 2739 if (!adev->gfx.me_fw || !adev->gfx.pfp_fw || !adev->gfx.ce_fw) 2740 return -EINVAL; 2741 2742 pfp_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data; 2743 ce_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data; 2744 me_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data; 2745 2746 amdgpu_ucode_print_gfx_hdr(&pfp_hdr->header); 2747 amdgpu_ucode_print_gfx_hdr(&ce_hdr->header); 2748 amdgpu_ucode_print_gfx_hdr(&me_hdr->header); 2749 adev->gfx.pfp_fw_version = le32_to_cpu(pfp_hdr->header.ucode_version); 2750 adev->gfx.ce_fw_version = le32_to_cpu(ce_hdr->header.ucode_version); 2751 adev->gfx.me_fw_version = le32_to_cpu(me_hdr->header.ucode_version); 2752 adev->gfx.me_feature_version = le32_to_cpu(me_hdr->ucode_feature_version); 2753 adev->gfx.ce_feature_version = le32_to_cpu(ce_hdr->ucode_feature_version); 2754 adev->gfx.pfp_feature_version = le32_to_cpu(pfp_hdr->ucode_feature_version); 2755 2756 gfx_v7_0_cp_gfx_enable(adev, false); 2757 2758 /* PFP */ 2759 fw_data = (const __le32 *) 2760 (adev->gfx.pfp_fw->data + 2761 le32_to_cpu(pfp_hdr->header.ucode_array_offset_bytes)); 2762 fw_size = le32_to_cpu(pfp_hdr->header.ucode_size_bytes) / 4; 2763 WREG32(mmCP_PFP_UCODE_ADDR, 0); 2764 for (i = 0; i < fw_size; i++) 2765 WREG32(mmCP_PFP_UCODE_DATA, le32_to_cpup(fw_data++)); 2766 WREG32(mmCP_PFP_UCODE_ADDR, adev->gfx.pfp_fw_version); 2767 2768 /* CE */ 2769 fw_data = (const __le32 *) 2770 (adev->gfx.ce_fw->data + 2771 le32_to_cpu(ce_hdr->header.ucode_array_offset_bytes)); 2772 fw_size = le32_to_cpu(ce_hdr->header.ucode_size_bytes) / 4; 2773 WREG32(mmCP_CE_UCODE_ADDR, 0); 2774 for (i = 0; i < fw_size; i++) 2775 WREG32(mmCP_CE_UCODE_DATA, le32_to_cpup(fw_data++)); 2776 WREG32(mmCP_CE_UCODE_ADDR, adev->gfx.ce_fw_version); 2777 2778 /* ME */ 2779 fw_data = (const __le32 *) 2780 (adev->gfx.me_fw->data + 2781 le32_to_cpu(me_hdr->header.ucode_array_offset_bytes)); 2782 fw_size = le32_to_cpu(me_hdr->header.ucode_size_bytes) / 4; 2783 WREG32(mmCP_ME_RAM_WADDR, 0); 2784 for (i = 0; i < fw_size; i++) 2785 WREG32(mmCP_ME_RAM_DATA, le32_to_cpup(fw_data++)); 2786 WREG32(mmCP_ME_RAM_WADDR, adev->gfx.me_fw_version); 2787 2788 return 0; 2789 } 2790 2791 /** 2792 * gfx_v7_0_cp_gfx_start - start the gfx ring 2793 * 2794 * @adev: amdgpu_device pointer 2795 * 2796 * Enables the ring and loads the clear state context and other 2797 * packets required to init the ring. 2798 * Returns 0 for success, error for failure. 2799 */ 2800 static int gfx_v7_0_cp_gfx_start(struct amdgpu_device *adev) 2801 { 2802 struct amdgpu_ring *ring = &adev->gfx.gfx_ring[0]; 2803 const struct cs_section_def *sect = NULL; 2804 const struct cs_extent_def *ext = NULL; 2805 int r, i; 2806 2807 /* init the CP */ 2808 WREG32(mmCP_MAX_CONTEXT, adev->gfx.config.max_hw_contexts - 1); 2809 WREG32(mmCP_ENDIAN_SWAP, 0); 2810 WREG32(mmCP_DEVICE_ID, 1); 2811 2812 gfx_v7_0_cp_gfx_enable(adev, true); 2813 2814 r = amdgpu_ring_alloc(ring, gfx_v7_0_get_csb_size(adev) + 8); 2815 if (r) { 2816 DRM_ERROR("amdgpu: cp failed to lock ring (%d).\n", r); 2817 return r; 2818 } 2819 2820 /* init the CE partitions. CE only used for gfx on CIK */ 2821 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_BASE, 2)); 2822 amdgpu_ring_write(ring, PACKET3_BASE_INDEX(CE_PARTITION_BASE)); 2823 amdgpu_ring_write(ring, 0x8000); 2824 amdgpu_ring_write(ring, 0x8000); 2825 2826 /* clear state buffer */ 2827 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 2828 amdgpu_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); 2829 2830 amdgpu_ring_write(ring, PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 2831 amdgpu_ring_write(ring, 0x80000000); 2832 amdgpu_ring_write(ring, 0x80000000); 2833 2834 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 2835 for (ext = sect->section; ext->extent != NULL; ++ext) { 2836 if (sect->id == SECT_CONTEXT) { 2837 amdgpu_ring_write(ring, 2838 PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count)); 2839 amdgpu_ring_write(ring, ext->reg_index - PACKET3_SET_CONTEXT_REG_START); 2840 for (i = 0; i < ext->reg_count; i++) 2841 amdgpu_ring_write(ring, ext->extent[i]); 2842 } 2843 } 2844 } 2845 2846 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 2847 amdgpu_ring_write(ring, mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START); 2848 switch (adev->asic_type) { 2849 case CHIP_BONAIRE: 2850 amdgpu_ring_write(ring, 0x16000012); 2851 amdgpu_ring_write(ring, 0x00000000); 2852 break; 2853 case CHIP_KAVERI: 2854 amdgpu_ring_write(ring, 0x00000000); /* XXX */ 2855 amdgpu_ring_write(ring, 0x00000000); 2856 break; 2857 case CHIP_KABINI: 2858 case CHIP_MULLINS: 2859 amdgpu_ring_write(ring, 0x00000000); /* XXX */ 2860 amdgpu_ring_write(ring, 0x00000000); 2861 break; 2862 case CHIP_HAWAII: 2863 amdgpu_ring_write(ring, 0x3a00161a); 2864 amdgpu_ring_write(ring, 0x0000002e); 2865 break; 2866 default: 2867 amdgpu_ring_write(ring, 0x00000000); 2868 amdgpu_ring_write(ring, 0x00000000); 2869 break; 2870 } 2871 2872 amdgpu_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 2873 amdgpu_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); 2874 2875 amdgpu_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); 2876 amdgpu_ring_write(ring, 0); 2877 2878 amdgpu_ring_write(ring, PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 2879 amdgpu_ring_write(ring, 0x00000316); 2880 amdgpu_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ 2881 amdgpu_ring_write(ring, 0x00000010); /* VGT_OUT_DEALLOC_CNTL */ 2882 2883 amdgpu_ring_commit(ring); 2884 2885 return 0; 2886 } 2887 2888 /** 2889 * gfx_v7_0_cp_gfx_resume - setup the gfx ring buffer registers 2890 * 2891 * @adev: amdgpu_device pointer 2892 * 2893 * Program the location and size of the gfx ring buffer 2894 * and test it to make sure it's working. 2895 * Returns 0 for success, error for failure. 2896 */ 2897 static int gfx_v7_0_cp_gfx_resume(struct amdgpu_device *adev) 2898 { 2899 struct amdgpu_ring *ring; 2900 u32 tmp; 2901 u32 rb_bufsz; 2902 u64 rb_addr, rptr_addr; 2903 int r; 2904 2905 WREG32(mmCP_SEM_WAIT_TIMER, 0x0); 2906 if (adev->asic_type != CHIP_HAWAII) 2907 WREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); 2908 2909 /* Set the write pointer delay */ 2910 WREG32(mmCP_RB_WPTR_DELAY, 0); 2911 2912 /* set the RB to use vmid 0 */ 2913 WREG32(mmCP_RB_VMID, 0); 2914 2915 WREG32(mmSCRATCH_ADDR, 0); 2916 2917 /* ring 0 - compute and gfx */ 2918 /* Set ring buffer size */ 2919 ring = &adev->gfx.gfx_ring[0]; 2920 rb_bufsz = order_base_2(ring->ring_size / 8); 2921 tmp = (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; 2922 #ifdef __BIG_ENDIAN 2923 tmp |= 2 << CP_RB0_CNTL__BUF_SWAP__SHIFT; 2924 #endif 2925 WREG32(mmCP_RB0_CNTL, tmp); 2926 2927 /* Initialize the ring buffer's read and write pointers */ 2928 WREG32(mmCP_RB0_CNTL, tmp | CP_RB0_CNTL__RB_RPTR_WR_ENA_MASK); 2929 ring->wptr = 0; 2930 WREG32(mmCP_RB0_WPTR, ring->wptr); 2931 2932 /* set the wb address wether it's enabled or not */ 2933 rptr_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4); 2934 WREG32(mmCP_RB0_RPTR_ADDR, lower_32_bits(rptr_addr)); 2935 WREG32(mmCP_RB0_RPTR_ADDR_HI, upper_32_bits(rptr_addr) & 0xFF); 2936 2937 /* scratch register shadowing is no longer supported */ 2938 WREG32(mmSCRATCH_UMSK, 0); 2939 2940 mdelay(1); 2941 WREG32(mmCP_RB0_CNTL, tmp); 2942 2943 rb_addr = ring->gpu_addr >> 8; 2944 WREG32(mmCP_RB0_BASE, rb_addr); 2945 WREG32(mmCP_RB0_BASE_HI, upper_32_bits(rb_addr)); 2946 2947 /* start the ring */ 2948 gfx_v7_0_cp_gfx_start(adev); 2949 ring->ready = true; 2950 r = amdgpu_ring_test_ring(ring); 2951 if (r) { 2952 ring->ready = false; 2953 return r; 2954 } 2955 2956 return 0; 2957 } 2958 2959 static u32 gfx_v7_0_ring_get_rptr_gfx(struct amdgpu_ring *ring) 2960 { 2961 u32 rptr; 2962 2963 rptr = ring->adev->wb.wb[ring->rptr_offs]; 2964 2965 return rptr; 2966 } 2967 2968 static u32 gfx_v7_0_ring_get_wptr_gfx(struct amdgpu_ring *ring) 2969 { 2970 struct amdgpu_device *adev = ring->adev; 2971 u32 wptr; 2972 2973 wptr = RREG32(mmCP_RB0_WPTR); 2974 2975 return wptr; 2976 } 2977 2978 static void gfx_v7_0_ring_set_wptr_gfx(struct amdgpu_ring *ring) 2979 { 2980 struct amdgpu_device *adev = ring->adev; 2981 2982 WREG32(mmCP_RB0_WPTR, ring->wptr); 2983 (void)RREG32(mmCP_RB0_WPTR); 2984 } 2985 2986 static u32 gfx_v7_0_ring_get_rptr_compute(struct amdgpu_ring *ring) 2987 { 2988 u32 rptr; 2989 2990 rptr = ring->adev->wb.wb[ring->rptr_offs]; 2991 2992 return rptr; 2993 } 2994 2995 static u32 gfx_v7_0_ring_get_wptr_compute(struct amdgpu_ring *ring) 2996 { 2997 u32 wptr; 2998 2999 /* XXX check if swapping is necessary on BE */ 3000 wptr = ring->adev->wb.wb[ring->wptr_offs]; 3001 3002 return wptr; 3003 } 3004 3005 static void gfx_v7_0_ring_set_wptr_compute(struct amdgpu_ring *ring) 3006 { 3007 struct amdgpu_device *adev = ring->adev; 3008 3009 /* XXX check if swapping is necessary on BE */ 3010 adev->wb.wb[ring->wptr_offs] = ring->wptr; 3011 WDOORBELL32(ring->doorbell_index, ring->wptr); 3012 } 3013 3014 /** 3015 * gfx_v7_0_cp_compute_enable - enable/disable the compute CP MEs 3016 * 3017 * @adev: amdgpu_device pointer 3018 * @enable: enable or disable the MEs 3019 * 3020 * Halts or unhalts the compute MEs. 3021 */ 3022 static void gfx_v7_0_cp_compute_enable(struct amdgpu_device *adev, bool enable) 3023 { 3024 int i; 3025 3026 if (enable) { 3027 WREG32(mmCP_MEC_CNTL, 0); 3028 } else { 3029 WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK)); 3030 for (i = 0; i < adev->gfx.num_compute_rings; i++) 3031 adev->gfx.compute_ring[i].ready = false; 3032 } 3033 udelay(50); 3034 } 3035 3036 /** 3037 * gfx_v7_0_cp_compute_load_microcode - load the compute CP ME ucode 3038 * 3039 * @adev: amdgpu_device pointer 3040 * 3041 * Loads the compute MEC1&2 ucode. 3042 * Returns 0 for success, -EINVAL if the ucode is not available. 3043 */ 3044 static int gfx_v7_0_cp_compute_load_microcode(struct amdgpu_device *adev) 3045 { 3046 const struct gfx_firmware_header_v1_0 *mec_hdr; 3047 const __le32 *fw_data; 3048 unsigned i, fw_size; 3049 3050 if (!adev->gfx.mec_fw) 3051 return -EINVAL; 3052 3053 mec_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data; 3054 amdgpu_ucode_print_gfx_hdr(&mec_hdr->header); 3055 adev->gfx.mec_fw_version = le32_to_cpu(mec_hdr->header.ucode_version); 3056 adev->gfx.mec_feature_version = le32_to_cpu( 3057 mec_hdr->ucode_feature_version); 3058 3059 gfx_v7_0_cp_compute_enable(adev, false); 3060 3061 /* MEC1 */ 3062 fw_data = (const __le32 *) 3063 (adev->gfx.mec_fw->data + 3064 le32_to_cpu(mec_hdr->header.ucode_array_offset_bytes)); 3065 fw_size = le32_to_cpu(mec_hdr->header.ucode_size_bytes) / 4; 3066 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0); 3067 for (i = 0; i < fw_size; i++) 3068 WREG32(mmCP_MEC_ME1_UCODE_DATA, le32_to_cpup(fw_data++)); 3069 WREG32(mmCP_MEC_ME1_UCODE_ADDR, 0); 3070 3071 if (adev->asic_type == CHIP_KAVERI) { 3072 const struct gfx_firmware_header_v1_0 *mec2_hdr; 3073 3074 if (!adev->gfx.mec2_fw) 3075 return -EINVAL; 3076 3077 mec2_hdr = (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data; 3078 amdgpu_ucode_print_gfx_hdr(&mec2_hdr->header); 3079 adev->gfx.mec2_fw_version = le32_to_cpu(mec2_hdr->header.ucode_version); 3080 adev->gfx.mec2_feature_version = le32_to_cpu( 3081 mec2_hdr->ucode_feature_version); 3082 3083 /* MEC2 */ 3084 fw_data = (const __le32 *) 3085 (adev->gfx.mec2_fw->data + 3086 le32_to_cpu(mec2_hdr->header.ucode_array_offset_bytes)); 3087 fw_size = le32_to_cpu(mec2_hdr->header.ucode_size_bytes) / 4; 3088 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0); 3089 for (i = 0; i < fw_size; i++) 3090 WREG32(mmCP_MEC_ME2_UCODE_DATA, le32_to_cpup(fw_data++)); 3091 WREG32(mmCP_MEC_ME2_UCODE_ADDR, 0); 3092 } 3093 3094 return 0; 3095 } 3096 3097 /** 3098 * gfx_v7_0_cp_compute_fini - stop the compute queues 3099 * 3100 * @adev: amdgpu_device pointer 3101 * 3102 * Stop the compute queues and tear down the driver queue 3103 * info. 3104 */ 3105 static void gfx_v7_0_cp_compute_fini(struct amdgpu_device *adev) 3106 { 3107 int i, r; 3108 3109 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 3110 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i]; 3111 3112 if (ring->mqd_obj) { 3113 r = amdgpu_bo_reserve(ring->mqd_obj, false); 3114 if (unlikely(r != 0)) 3115 dev_warn(adev->dev, "(%d) reserve MQD bo failed\n", r); 3116 3117 amdgpu_bo_unpin(ring->mqd_obj); 3118 amdgpu_bo_unreserve(ring->mqd_obj); 3119 3120 amdgpu_bo_unref(&ring->mqd_obj); 3121 ring->mqd_obj = NULL; 3122 } 3123 } 3124 } 3125 3126 static void gfx_v7_0_mec_fini(struct amdgpu_device *adev) 3127 { 3128 int r; 3129 3130 if (adev->gfx.mec.hpd_eop_obj) { 3131 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false); 3132 if (unlikely(r != 0)) 3133 dev_warn(adev->dev, "(%d) reserve HPD EOP bo failed\n", r); 3134 amdgpu_bo_unpin(adev->gfx.mec.hpd_eop_obj); 3135 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj); 3136 3137 amdgpu_bo_unref(&adev->gfx.mec.hpd_eop_obj); 3138 adev->gfx.mec.hpd_eop_obj = NULL; 3139 } 3140 } 3141 3142 #define MEC_HPD_SIZE 2048 3143 3144 static int gfx_v7_0_mec_init(struct amdgpu_device *adev) 3145 { 3146 int r; 3147 u32 *hpd; 3148 3149 /* 3150 * KV: 2 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 64 Queues total 3151 * CI/KB: 1 MEC, 4 Pipes/MEC, 8 Queues/Pipe - 32 Queues total 3152 * Nonetheless, we assign only 1 pipe because all other pipes will 3153 * be handled by KFD 3154 */ 3155 adev->gfx.mec.num_mec = 1; 3156 adev->gfx.mec.num_pipe = 1; 3157 adev->gfx.mec.num_queue = adev->gfx.mec.num_mec * adev->gfx.mec.num_pipe * 8; 3158 3159 if (adev->gfx.mec.hpd_eop_obj == NULL) { 3160 r = amdgpu_bo_create(adev, 3161 adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2, 3162 PAGE_SIZE, true, 3163 AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, 3164 &adev->gfx.mec.hpd_eop_obj); 3165 if (r) { 3166 dev_warn(adev->dev, "(%d) create HDP EOP bo failed\n", r); 3167 return r; 3168 } 3169 } 3170 3171 r = amdgpu_bo_reserve(adev->gfx.mec.hpd_eop_obj, false); 3172 if (unlikely(r != 0)) { 3173 gfx_v7_0_mec_fini(adev); 3174 return r; 3175 } 3176 r = amdgpu_bo_pin(adev->gfx.mec.hpd_eop_obj, AMDGPU_GEM_DOMAIN_GTT, 3177 &adev->gfx.mec.hpd_eop_gpu_addr); 3178 if (r) { 3179 dev_warn(adev->dev, "(%d) pin HDP EOP bo failed\n", r); 3180 gfx_v7_0_mec_fini(adev); 3181 return r; 3182 } 3183 r = amdgpu_bo_kmap(adev->gfx.mec.hpd_eop_obj, (void **)&hpd); 3184 if (r) { 3185 dev_warn(adev->dev, "(%d) map HDP EOP bo failed\n", r); 3186 gfx_v7_0_mec_fini(adev); 3187 return r; 3188 } 3189 3190 /* clear memory. Not sure if this is required or not */ 3191 memset(hpd, 0, adev->gfx.mec.num_mec *adev->gfx.mec.num_pipe * MEC_HPD_SIZE * 2); 3192 3193 amdgpu_bo_kunmap(adev->gfx.mec.hpd_eop_obj); 3194 amdgpu_bo_unreserve(adev->gfx.mec.hpd_eop_obj); 3195 3196 return 0; 3197 } 3198 3199 struct hqd_registers 3200 { 3201 u32 cp_mqd_base_addr; 3202 u32 cp_mqd_base_addr_hi; 3203 u32 cp_hqd_active; 3204 u32 cp_hqd_vmid; 3205 u32 cp_hqd_persistent_state; 3206 u32 cp_hqd_pipe_priority; 3207 u32 cp_hqd_queue_priority; 3208 u32 cp_hqd_quantum; 3209 u32 cp_hqd_pq_base; 3210 u32 cp_hqd_pq_base_hi; 3211 u32 cp_hqd_pq_rptr; 3212 u32 cp_hqd_pq_rptr_report_addr; 3213 u32 cp_hqd_pq_rptr_report_addr_hi; 3214 u32 cp_hqd_pq_wptr_poll_addr; 3215 u32 cp_hqd_pq_wptr_poll_addr_hi; 3216 u32 cp_hqd_pq_doorbell_control; 3217 u32 cp_hqd_pq_wptr; 3218 u32 cp_hqd_pq_control; 3219 u32 cp_hqd_ib_base_addr; 3220 u32 cp_hqd_ib_base_addr_hi; 3221 u32 cp_hqd_ib_rptr; 3222 u32 cp_hqd_ib_control; 3223 u32 cp_hqd_iq_timer; 3224 u32 cp_hqd_iq_rptr; 3225 u32 cp_hqd_dequeue_request; 3226 u32 cp_hqd_dma_offload; 3227 u32 cp_hqd_sema_cmd; 3228 u32 cp_hqd_msg_type; 3229 u32 cp_hqd_atomic0_preop_lo; 3230 u32 cp_hqd_atomic0_preop_hi; 3231 u32 cp_hqd_atomic1_preop_lo; 3232 u32 cp_hqd_atomic1_preop_hi; 3233 u32 cp_hqd_hq_scheduler0; 3234 u32 cp_hqd_hq_scheduler1; 3235 u32 cp_mqd_control; 3236 }; 3237 3238 struct bonaire_mqd 3239 { 3240 u32 header; 3241 u32 dispatch_initiator; 3242 u32 dimensions[3]; 3243 u32 start_idx[3]; 3244 u32 num_threads[3]; 3245 u32 pipeline_stat_enable; 3246 u32 perf_counter_enable; 3247 u32 pgm[2]; 3248 u32 tba[2]; 3249 u32 tma[2]; 3250 u32 pgm_rsrc[2]; 3251 u32 vmid; 3252 u32 resource_limits; 3253 u32 static_thread_mgmt01[2]; 3254 u32 tmp_ring_size; 3255 u32 static_thread_mgmt23[2]; 3256 u32 restart[3]; 3257 u32 thread_trace_enable; 3258 u32 reserved1; 3259 u32 user_data[16]; 3260 u32 vgtcs_invoke_count[2]; 3261 struct hqd_registers queue_state; 3262 u32 dequeue_cntr; 3263 u32 interrupt_queue[64]; 3264 }; 3265 3266 /** 3267 * gfx_v7_0_cp_compute_resume - setup the compute queue registers 3268 * 3269 * @adev: amdgpu_device pointer 3270 * 3271 * Program the compute queues and test them to make sure they 3272 * are working. 3273 * Returns 0 for success, error for failure. 3274 */ 3275 static int gfx_v7_0_cp_compute_resume(struct amdgpu_device *adev) 3276 { 3277 int r, i, j; 3278 u32 tmp; 3279 bool use_doorbell = true; 3280 u64 hqd_gpu_addr; 3281 u64 mqd_gpu_addr; 3282 u64 eop_gpu_addr; 3283 u64 wb_gpu_addr; 3284 u32 *buf; 3285 struct bonaire_mqd *mqd; 3286 3287 gfx_v7_0_cp_compute_enable(adev, true); 3288 3289 /* fix up chicken bits */ 3290 tmp = RREG32(mmCP_CPF_DEBUG); 3291 tmp |= (1 << 23); 3292 WREG32(mmCP_CPF_DEBUG, tmp); 3293 3294 /* init the pipes */ 3295 mutex_lock(&adev->srbm_mutex); 3296 for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) { 3297 int me = (i < 4) ? 1 : 2; 3298 int pipe = (i < 4) ? i : (i - 4); 3299 3300 eop_gpu_addr = adev->gfx.mec.hpd_eop_gpu_addr + (i * MEC_HPD_SIZE * 2); 3301 3302 cik_srbm_select(adev, me, pipe, 0, 0); 3303 3304 /* write the EOP addr */ 3305 WREG32(mmCP_HPD_EOP_BASE_ADDR, eop_gpu_addr >> 8); 3306 WREG32(mmCP_HPD_EOP_BASE_ADDR_HI, upper_32_bits(eop_gpu_addr) >> 8); 3307 3308 /* set the VMID assigned */ 3309 WREG32(mmCP_HPD_EOP_VMID, 0); 3310 3311 /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */ 3312 tmp = RREG32(mmCP_HPD_EOP_CONTROL); 3313 tmp &= ~CP_HPD_EOP_CONTROL__EOP_SIZE_MASK; 3314 tmp |= order_base_2(MEC_HPD_SIZE / 8); 3315 WREG32(mmCP_HPD_EOP_CONTROL, tmp); 3316 } 3317 cik_srbm_select(adev, 0, 0, 0, 0); 3318 mutex_unlock(&adev->srbm_mutex); 3319 3320 /* init the queues. Just two for now. */ 3321 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 3322 struct amdgpu_ring *ring = &adev->gfx.compute_ring[i]; 3323 3324 if (ring->mqd_obj == NULL) { 3325 r = amdgpu_bo_create(adev, 3326 sizeof(struct bonaire_mqd), 3327 PAGE_SIZE, true, 3328 AMDGPU_GEM_DOMAIN_GTT, 0, NULL, NULL, 3329 &ring->mqd_obj); 3330 if (r) { 3331 dev_warn(adev->dev, "(%d) create MQD bo failed\n", r); 3332 return r; 3333 } 3334 } 3335 3336 r = amdgpu_bo_reserve(ring->mqd_obj, false); 3337 if (unlikely(r != 0)) { 3338 gfx_v7_0_cp_compute_fini(adev); 3339 return r; 3340 } 3341 r = amdgpu_bo_pin(ring->mqd_obj, AMDGPU_GEM_DOMAIN_GTT, 3342 &mqd_gpu_addr); 3343 if (r) { 3344 dev_warn(adev->dev, "(%d) pin MQD bo failed\n", r); 3345 gfx_v7_0_cp_compute_fini(adev); 3346 return r; 3347 } 3348 r = amdgpu_bo_kmap(ring->mqd_obj, (void **)&buf); 3349 if (r) { 3350 dev_warn(adev->dev, "(%d) map MQD bo failed\n", r); 3351 gfx_v7_0_cp_compute_fini(adev); 3352 return r; 3353 } 3354 3355 /* init the mqd struct */ 3356 memset(buf, 0, sizeof(struct bonaire_mqd)); 3357 3358 mqd = (struct bonaire_mqd *)buf; 3359 mqd->header = 0xC0310800; 3360 mqd->static_thread_mgmt01[0] = 0xffffffff; 3361 mqd->static_thread_mgmt01[1] = 0xffffffff; 3362 mqd->static_thread_mgmt23[0] = 0xffffffff; 3363 mqd->static_thread_mgmt23[1] = 0xffffffff; 3364 3365 mutex_lock(&adev->srbm_mutex); 3366 cik_srbm_select(adev, ring->me, 3367 ring->pipe, 3368 ring->queue, 0); 3369 3370 /* disable wptr polling */ 3371 tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL); 3372 tmp &= ~CP_PQ_WPTR_POLL_CNTL__EN_MASK; 3373 WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp); 3374 3375 /* enable doorbell? */ 3376 mqd->queue_state.cp_hqd_pq_doorbell_control = 3377 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); 3378 if (use_doorbell) 3379 mqd->queue_state.cp_hqd_pq_doorbell_control |= CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 3380 else 3381 mqd->queue_state.cp_hqd_pq_doorbell_control &= ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 3382 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, 3383 mqd->queue_state.cp_hqd_pq_doorbell_control); 3384 3385 /* disable the queue if it's active */ 3386 mqd->queue_state.cp_hqd_dequeue_request = 0; 3387 mqd->queue_state.cp_hqd_pq_rptr = 0; 3388 mqd->queue_state.cp_hqd_pq_wptr= 0; 3389 if (RREG32(mmCP_HQD_ACTIVE) & 1) { 3390 WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1); 3391 for (j = 0; j < adev->usec_timeout; j++) { 3392 if (!(RREG32(mmCP_HQD_ACTIVE) & 1)) 3393 break; 3394 udelay(1); 3395 } 3396 WREG32(mmCP_HQD_DEQUEUE_REQUEST, mqd->queue_state.cp_hqd_dequeue_request); 3397 WREG32(mmCP_HQD_PQ_RPTR, mqd->queue_state.cp_hqd_pq_rptr); 3398 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr); 3399 } 3400 3401 /* set the pointer to the MQD */ 3402 mqd->queue_state.cp_mqd_base_addr = mqd_gpu_addr & 0xfffffffc; 3403 mqd->queue_state.cp_mqd_base_addr_hi = upper_32_bits(mqd_gpu_addr); 3404 WREG32(mmCP_MQD_BASE_ADDR, mqd->queue_state.cp_mqd_base_addr); 3405 WREG32(mmCP_MQD_BASE_ADDR_HI, mqd->queue_state.cp_mqd_base_addr_hi); 3406 /* set MQD vmid to 0 */ 3407 mqd->queue_state.cp_mqd_control = RREG32(mmCP_MQD_CONTROL); 3408 mqd->queue_state.cp_mqd_control &= ~CP_MQD_CONTROL__VMID_MASK; 3409 WREG32(mmCP_MQD_CONTROL, mqd->queue_state.cp_mqd_control); 3410 3411 /* set the pointer to the HQD, this is similar CP_RB0_BASE/_HI */ 3412 hqd_gpu_addr = ring->gpu_addr >> 8; 3413 mqd->queue_state.cp_hqd_pq_base = hqd_gpu_addr; 3414 mqd->queue_state.cp_hqd_pq_base_hi = upper_32_bits(hqd_gpu_addr); 3415 WREG32(mmCP_HQD_PQ_BASE, mqd->queue_state.cp_hqd_pq_base); 3416 WREG32(mmCP_HQD_PQ_BASE_HI, mqd->queue_state.cp_hqd_pq_base_hi); 3417 3418 /* set up the HQD, this is similar to CP_RB0_CNTL */ 3419 mqd->queue_state.cp_hqd_pq_control = RREG32(mmCP_HQD_PQ_CONTROL); 3420 mqd->queue_state.cp_hqd_pq_control &= 3421 ~(CP_HQD_PQ_CONTROL__QUEUE_SIZE_MASK | 3422 CP_HQD_PQ_CONTROL__RPTR_BLOCK_SIZE_MASK); 3423 3424 mqd->queue_state.cp_hqd_pq_control |= 3425 order_base_2(ring->ring_size / 8); 3426 mqd->queue_state.cp_hqd_pq_control |= 3427 (order_base_2(AMDGPU_GPU_PAGE_SIZE/8) << 8); 3428 #ifdef __BIG_ENDIAN 3429 mqd->queue_state.cp_hqd_pq_control |= 3430 2 << CP_HQD_PQ_CONTROL__ENDIAN_SWAP__SHIFT; 3431 #endif 3432 mqd->queue_state.cp_hqd_pq_control &= 3433 ~(CP_HQD_PQ_CONTROL__UNORD_DISPATCH_MASK | 3434 CP_HQD_PQ_CONTROL__ROQ_PQ_IB_FLIP_MASK | 3435 CP_HQD_PQ_CONTROL__PQ_VOLATILE_MASK); 3436 mqd->queue_state.cp_hqd_pq_control |= 3437 CP_HQD_PQ_CONTROL__PRIV_STATE_MASK | 3438 CP_HQD_PQ_CONTROL__KMD_QUEUE_MASK; /* assuming kernel queue control */ 3439 WREG32(mmCP_HQD_PQ_CONTROL, mqd->queue_state.cp_hqd_pq_control); 3440 3441 /* only used if CP_PQ_WPTR_POLL_CNTL.CP_PQ_WPTR_POLL_CNTL__EN_MASK=1 */ 3442 wb_gpu_addr = adev->wb.gpu_addr + (ring->wptr_offs * 4); 3443 mqd->queue_state.cp_hqd_pq_wptr_poll_addr = wb_gpu_addr & 0xfffffffc; 3444 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff; 3445 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR, mqd->queue_state.cp_hqd_pq_wptr_poll_addr); 3446 WREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI, 3447 mqd->queue_state.cp_hqd_pq_wptr_poll_addr_hi); 3448 3449 /* set the wb address wether it's enabled or not */ 3450 wb_gpu_addr = adev->wb.gpu_addr + (ring->rptr_offs * 4); 3451 mqd->queue_state.cp_hqd_pq_rptr_report_addr = wb_gpu_addr & 0xfffffffc; 3452 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi = 3453 upper_32_bits(wb_gpu_addr) & 0xffff; 3454 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR, 3455 mqd->queue_state.cp_hqd_pq_rptr_report_addr); 3456 WREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI, 3457 mqd->queue_state.cp_hqd_pq_rptr_report_addr_hi); 3458 3459 /* enable the doorbell if requested */ 3460 if (use_doorbell) { 3461 mqd->queue_state.cp_hqd_pq_doorbell_control = 3462 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL); 3463 mqd->queue_state.cp_hqd_pq_doorbell_control &= 3464 ~CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET_MASK; 3465 mqd->queue_state.cp_hqd_pq_doorbell_control |= 3466 (ring->doorbell_index << 3467 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_OFFSET__SHIFT); 3468 mqd->queue_state.cp_hqd_pq_doorbell_control |= 3469 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_EN_MASK; 3470 mqd->queue_state.cp_hqd_pq_doorbell_control &= 3471 ~(CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_SOURCE_MASK | 3472 CP_HQD_PQ_DOORBELL_CONTROL__DOORBELL_HIT_MASK); 3473 3474 } else { 3475 mqd->queue_state.cp_hqd_pq_doorbell_control = 0; 3476 } 3477 WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, 3478 mqd->queue_state.cp_hqd_pq_doorbell_control); 3479 3480 /* read and write pointers, similar to CP_RB0_WPTR/_RPTR */ 3481 ring->wptr = 0; 3482 mqd->queue_state.cp_hqd_pq_wptr = ring->wptr; 3483 WREG32(mmCP_HQD_PQ_WPTR, mqd->queue_state.cp_hqd_pq_wptr); 3484 mqd->queue_state.cp_hqd_pq_rptr = RREG32(mmCP_HQD_PQ_RPTR); 3485 3486 /* set the vmid for the queue */ 3487 mqd->queue_state.cp_hqd_vmid = 0; 3488 WREG32(mmCP_HQD_VMID, mqd->queue_state.cp_hqd_vmid); 3489 3490 /* activate the queue */ 3491 mqd->queue_state.cp_hqd_active = 1; 3492 WREG32(mmCP_HQD_ACTIVE, mqd->queue_state.cp_hqd_active); 3493 3494 cik_srbm_select(adev, 0, 0, 0, 0); 3495 mutex_unlock(&adev->srbm_mutex); 3496 3497 amdgpu_bo_kunmap(ring->mqd_obj); 3498 amdgpu_bo_unreserve(ring->mqd_obj); 3499 3500 ring->ready = true; 3501 r = amdgpu_ring_test_ring(ring); 3502 if (r) 3503 ring->ready = false; 3504 } 3505 3506 return 0; 3507 } 3508 3509 static void gfx_v7_0_cp_enable(struct amdgpu_device *adev, bool enable) 3510 { 3511 gfx_v7_0_cp_gfx_enable(adev, enable); 3512 gfx_v7_0_cp_compute_enable(adev, enable); 3513 } 3514 3515 static int gfx_v7_0_cp_load_microcode(struct amdgpu_device *adev) 3516 { 3517 int r; 3518 3519 r = gfx_v7_0_cp_gfx_load_microcode(adev); 3520 if (r) 3521 return r; 3522 r = gfx_v7_0_cp_compute_load_microcode(adev); 3523 if (r) 3524 return r; 3525 3526 return 0; 3527 } 3528 3529 static void gfx_v7_0_enable_gui_idle_interrupt(struct amdgpu_device *adev, 3530 bool enable) 3531 { 3532 u32 tmp = RREG32(mmCP_INT_CNTL_RING0); 3533 3534 if (enable) 3535 tmp |= (CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK | 3536 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK); 3537 else 3538 tmp &= ~(CP_INT_CNTL_RING0__CNTX_BUSY_INT_ENABLE_MASK | 3539 CP_INT_CNTL_RING0__CNTX_EMPTY_INT_ENABLE_MASK); 3540 WREG32(mmCP_INT_CNTL_RING0, tmp); 3541 } 3542 3543 static int gfx_v7_0_cp_resume(struct amdgpu_device *adev) 3544 { 3545 int r; 3546 3547 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3548 3549 r = gfx_v7_0_cp_load_microcode(adev); 3550 if (r) 3551 return r; 3552 3553 r = gfx_v7_0_cp_gfx_resume(adev); 3554 if (r) 3555 return r; 3556 r = gfx_v7_0_cp_compute_resume(adev); 3557 if (r) 3558 return r; 3559 3560 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3561 3562 return 0; 3563 } 3564 3565 /* 3566 * vm 3567 * VMID 0 is the physical GPU addresses as used by the kernel. 3568 * VMIDs 1-15 are used for userspace clients and are handled 3569 * by the amdgpu vm/hsa code. 3570 */ 3571 /** 3572 * gfx_v7_0_ring_emit_vm_flush - cik vm flush using the CP 3573 * 3574 * @adev: amdgpu_device pointer 3575 * 3576 * Update the page table base and flush the VM TLB 3577 * using the CP (CIK). 3578 */ 3579 static void gfx_v7_0_ring_emit_vm_flush(struct amdgpu_ring *ring, 3580 unsigned vm_id, uint64_t pd_addr) 3581 { 3582 int usepfp = (ring->type == AMDGPU_RING_TYPE_GFX); 3583 if (usepfp) { 3584 /* synce CE with ME to prevent CE fetch CEIB before context switch done */ 3585 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3586 amdgpu_ring_write(ring, 0); 3587 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3588 amdgpu_ring_write(ring, 0); 3589 } 3590 3591 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 3592 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(usepfp) | 3593 WRITE_DATA_DST_SEL(0))); 3594 if (vm_id < 8) { 3595 amdgpu_ring_write(ring, 3596 (mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id)); 3597 } else { 3598 amdgpu_ring_write(ring, 3599 (mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8)); 3600 } 3601 amdgpu_ring_write(ring, 0); 3602 amdgpu_ring_write(ring, pd_addr >> 12); 3603 3604 /* bits 0-15 are the VM contexts0-15 */ 3605 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 3606 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 3607 WRITE_DATA_DST_SEL(0))); 3608 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST); 3609 amdgpu_ring_write(ring, 0); 3610 amdgpu_ring_write(ring, 1 << vm_id); 3611 3612 /* wait for the invalidate to complete */ 3613 amdgpu_ring_write(ring, PACKET3(PACKET3_WAIT_REG_MEM, 5)); 3614 amdgpu_ring_write(ring, (WAIT_REG_MEM_OPERATION(0) | /* wait */ 3615 WAIT_REG_MEM_FUNCTION(0) | /* always */ 3616 WAIT_REG_MEM_ENGINE(0))); /* me */ 3617 amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST); 3618 amdgpu_ring_write(ring, 0); 3619 amdgpu_ring_write(ring, 0); /* ref */ 3620 amdgpu_ring_write(ring, 0); /* mask */ 3621 amdgpu_ring_write(ring, 0x20); /* poll interval */ 3622 3623 /* compute doesn't have PFP */ 3624 if (usepfp) { 3625 /* sync PFP to ME, otherwise we might get invalid PFP reads */ 3626 amdgpu_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); 3627 amdgpu_ring_write(ring, 0x0); 3628 3629 /* synce CE with ME to prevent CE fetch CEIB before context switch done */ 3630 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3631 amdgpu_ring_write(ring, 0); 3632 amdgpu_ring_write(ring, PACKET3(PACKET3_SWITCH_BUFFER, 0)); 3633 amdgpu_ring_write(ring, 0); 3634 } 3635 } 3636 3637 /* 3638 * RLC 3639 * The RLC is a multi-purpose microengine that handles a 3640 * variety of functions. 3641 */ 3642 static void gfx_v7_0_rlc_fini(struct amdgpu_device *adev) 3643 { 3644 int r; 3645 3646 /* save restore block */ 3647 if (adev->gfx.rlc.save_restore_obj) { 3648 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false); 3649 if (unlikely(r != 0)) 3650 dev_warn(adev->dev, "(%d) reserve RLC sr bo failed\n", r); 3651 amdgpu_bo_unpin(adev->gfx.rlc.save_restore_obj); 3652 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj); 3653 3654 amdgpu_bo_unref(&adev->gfx.rlc.save_restore_obj); 3655 adev->gfx.rlc.save_restore_obj = NULL; 3656 } 3657 3658 /* clear state block */ 3659 if (adev->gfx.rlc.clear_state_obj) { 3660 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false); 3661 if (unlikely(r != 0)) 3662 dev_warn(adev->dev, "(%d) reserve RLC c bo failed\n", r); 3663 amdgpu_bo_unpin(adev->gfx.rlc.clear_state_obj); 3664 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj); 3665 3666 amdgpu_bo_unref(&adev->gfx.rlc.clear_state_obj); 3667 adev->gfx.rlc.clear_state_obj = NULL; 3668 } 3669 3670 /* clear state block */ 3671 if (adev->gfx.rlc.cp_table_obj) { 3672 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false); 3673 if (unlikely(r != 0)) 3674 dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r); 3675 amdgpu_bo_unpin(adev->gfx.rlc.cp_table_obj); 3676 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj); 3677 3678 amdgpu_bo_unref(&adev->gfx.rlc.cp_table_obj); 3679 adev->gfx.rlc.cp_table_obj = NULL; 3680 } 3681 } 3682 3683 static int gfx_v7_0_rlc_init(struct amdgpu_device *adev) 3684 { 3685 const u32 *src_ptr; 3686 volatile u32 *dst_ptr; 3687 u32 dws, i; 3688 const struct cs_section_def *cs_data; 3689 int r; 3690 3691 /* allocate rlc buffers */ 3692 if (adev->flags & AMD_IS_APU) { 3693 if (adev->asic_type == CHIP_KAVERI) { 3694 adev->gfx.rlc.reg_list = spectre_rlc_save_restore_register_list; 3695 adev->gfx.rlc.reg_list_size = 3696 (u32)ARRAY_SIZE(spectre_rlc_save_restore_register_list); 3697 } else { 3698 adev->gfx.rlc.reg_list = kalindi_rlc_save_restore_register_list; 3699 adev->gfx.rlc.reg_list_size = 3700 (u32)ARRAY_SIZE(kalindi_rlc_save_restore_register_list); 3701 } 3702 } 3703 adev->gfx.rlc.cs_data = ci_cs_data; 3704 adev->gfx.rlc.cp_table_size = CP_ME_TABLE_SIZE * 5 * 4; 3705 3706 src_ptr = adev->gfx.rlc.reg_list; 3707 dws = adev->gfx.rlc.reg_list_size; 3708 dws += (5 * 16) + 48 + 48 + 64; 3709 3710 cs_data = adev->gfx.rlc.cs_data; 3711 3712 if (src_ptr) { 3713 /* save restore block */ 3714 if (adev->gfx.rlc.save_restore_obj == NULL) { 3715 r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true, 3716 AMDGPU_GEM_DOMAIN_VRAM, 3717 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED, 3718 NULL, NULL, 3719 &adev->gfx.rlc.save_restore_obj); 3720 if (r) { 3721 dev_warn(adev->dev, "(%d) create RLC sr bo failed\n", r); 3722 return r; 3723 } 3724 } 3725 3726 r = amdgpu_bo_reserve(adev->gfx.rlc.save_restore_obj, false); 3727 if (unlikely(r != 0)) { 3728 gfx_v7_0_rlc_fini(adev); 3729 return r; 3730 } 3731 r = amdgpu_bo_pin(adev->gfx.rlc.save_restore_obj, AMDGPU_GEM_DOMAIN_VRAM, 3732 &adev->gfx.rlc.save_restore_gpu_addr); 3733 if (r) { 3734 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj); 3735 dev_warn(adev->dev, "(%d) pin RLC sr bo failed\n", r); 3736 gfx_v7_0_rlc_fini(adev); 3737 return r; 3738 } 3739 3740 r = amdgpu_bo_kmap(adev->gfx.rlc.save_restore_obj, (void **)&adev->gfx.rlc.sr_ptr); 3741 if (r) { 3742 dev_warn(adev->dev, "(%d) map RLC sr bo failed\n", r); 3743 gfx_v7_0_rlc_fini(adev); 3744 return r; 3745 } 3746 /* write the sr buffer */ 3747 dst_ptr = adev->gfx.rlc.sr_ptr; 3748 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++) 3749 dst_ptr[i] = cpu_to_le32(src_ptr[i]); 3750 amdgpu_bo_kunmap(adev->gfx.rlc.save_restore_obj); 3751 amdgpu_bo_unreserve(adev->gfx.rlc.save_restore_obj); 3752 } 3753 3754 if (cs_data) { 3755 /* clear state block */ 3756 adev->gfx.rlc.clear_state_size = dws = gfx_v7_0_get_csb_size(adev); 3757 3758 if (adev->gfx.rlc.clear_state_obj == NULL) { 3759 r = amdgpu_bo_create(adev, dws * 4, PAGE_SIZE, true, 3760 AMDGPU_GEM_DOMAIN_VRAM, 3761 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED, 3762 NULL, NULL, 3763 &adev->gfx.rlc.clear_state_obj); 3764 if (r) { 3765 dev_warn(adev->dev, "(%d) create RLC c bo failed\n", r); 3766 gfx_v7_0_rlc_fini(adev); 3767 return r; 3768 } 3769 } 3770 r = amdgpu_bo_reserve(adev->gfx.rlc.clear_state_obj, false); 3771 if (unlikely(r != 0)) { 3772 gfx_v7_0_rlc_fini(adev); 3773 return r; 3774 } 3775 r = amdgpu_bo_pin(adev->gfx.rlc.clear_state_obj, AMDGPU_GEM_DOMAIN_VRAM, 3776 &adev->gfx.rlc.clear_state_gpu_addr); 3777 if (r) { 3778 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj); 3779 dev_warn(adev->dev, "(%d) pin RLC c bo failed\n", r); 3780 gfx_v7_0_rlc_fini(adev); 3781 return r; 3782 } 3783 3784 r = amdgpu_bo_kmap(adev->gfx.rlc.clear_state_obj, (void **)&adev->gfx.rlc.cs_ptr); 3785 if (r) { 3786 dev_warn(adev->dev, "(%d) map RLC c bo failed\n", r); 3787 gfx_v7_0_rlc_fini(adev); 3788 return r; 3789 } 3790 /* set up the cs buffer */ 3791 dst_ptr = adev->gfx.rlc.cs_ptr; 3792 gfx_v7_0_get_csb_buffer(adev, dst_ptr); 3793 amdgpu_bo_kunmap(adev->gfx.rlc.clear_state_obj); 3794 amdgpu_bo_unreserve(adev->gfx.rlc.clear_state_obj); 3795 } 3796 3797 if (adev->gfx.rlc.cp_table_size) { 3798 if (adev->gfx.rlc.cp_table_obj == NULL) { 3799 r = amdgpu_bo_create(adev, adev->gfx.rlc.cp_table_size, PAGE_SIZE, true, 3800 AMDGPU_GEM_DOMAIN_VRAM, 3801 AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED, 3802 NULL, NULL, 3803 &adev->gfx.rlc.cp_table_obj); 3804 if (r) { 3805 dev_warn(adev->dev, "(%d) create RLC cp table bo failed\n", r); 3806 gfx_v7_0_rlc_fini(adev); 3807 return r; 3808 } 3809 } 3810 3811 r = amdgpu_bo_reserve(adev->gfx.rlc.cp_table_obj, false); 3812 if (unlikely(r != 0)) { 3813 dev_warn(adev->dev, "(%d) reserve RLC cp table bo failed\n", r); 3814 gfx_v7_0_rlc_fini(adev); 3815 return r; 3816 } 3817 r = amdgpu_bo_pin(adev->gfx.rlc.cp_table_obj, AMDGPU_GEM_DOMAIN_VRAM, 3818 &adev->gfx.rlc.cp_table_gpu_addr); 3819 if (r) { 3820 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj); 3821 dev_warn(adev->dev, "(%d) pin RLC cp_table bo failed\n", r); 3822 gfx_v7_0_rlc_fini(adev); 3823 return r; 3824 } 3825 r = amdgpu_bo_kmap(adev->gfx.rlc.cp_table_obj, (void **)&adev->gfx.rlc.cp_table_ptr); 3826 if (r) { 3827 dev_warn(adev->dev, "(%d) map RLC cp table bo failed\n", r); 3828 gfx_v7_0_rlc_fini(adev); 3829 return r; 3830 } 3831 3832 gfx_v7_0_init_cp_pg_table(adev); 3833 3834 amdgpu_bo_kunmap(adev->gfx.rlc.cp_table_obj); 3835 amdgpu_bo_unreserve(adev->gfx.rlc.cp_table_obj); 3836 3837 } 3838 3839 return 0; 3840 } 3841 3842 static void gfx_v7_0_enable_lbpw(struct amdgpu_device *adev, bool enable) 3843 { 3844 u32 tmp; 3845 3846 tmp = RREG32(mmRLC_LB_CNTL); 3847 if (enable) 3848 tmp |= RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK; 3849 else 3850 tmp &= ~RLC_LB_CNTL__LOAD_BALANCE_ENABLE_MASK; 3851 WREG32(mmRLC_LB_CNTL, tmp); 3852 } 3853 3854 static void gfx_v7_0_wait_for_rlc_serdes(struct amdgpu_device *adev) 3855 { 3856 u32 i, j, k; 3857 u32 mask; 3858 3859 mutex_lock(&adev->grbm_idx_mutex); 3860 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 3861 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 3862 gfx_v7_0_select_se_sh(adev, i, j); 3863 for (k = 0; k < adev->usec_timeout; k++) { 3864 if (RREG32(mmRLC_SERDES_CU_MASTER_BUSY) == 0) 3865 break; 3866 udelay(1); 3867 } 3868 } 3869 } 3870 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 3871 mutex_unlock(&adev->grbm_idx_mutex); 3872 3873 mask = RLC_SERDES_NONCU_MASTER_BUSY__SE_MASTER_BUSY_MASK | 3874 RLC_SERDES_NONCU_MASTER_BUSY__GC_MASTER_BUSY_MASK | 3875 RLC_SERDES_NONCU_MASTER_BUSY__TC0_MASTER_BUSY_MASK | 3876 RLC_SERDES_NONCU_MASTER_BUSY__TC1_MASTER_BUSY_MASK; 3877 for (k = 0; k < adev->usec_timeout; k++) { 3878 if ((RREG32(mmRLC_SERDES_NONCU_MASTER_BUSY) & mask) == 0) 3879 break; 3880 udelay(1); 3881 } 3882 } 3883 3884 static void gfx_v7_0_update_rlc(struct amdgpu_device *adev, u32 rlc) 3885 { 3886 u32 tmp; 3887 3888 tmp = RREG32(mmRLC_CNTL); 3889 if (tmp != rlc) 3890 WREG32(mmRLC_CNTL, rlc); 3891 } 3892 3893 static u32 gfx_v7_0_halt_rlc(struct amdgpu_device *adev) 3894 { 3895 u32 data, orig; 3896 3897 orig = data = RREG32(mmRLC_CNTL); 3898 3899 if (data & RLC_CNTL__RLC_ENABLE_F32_MASK) { 3900 u32 i; 3901 3902 data &= ~RLC_CNTL__RLC_ENABLE_F32_MASK; 3903 WREG32(mmRLC_CNTL, data); 3904 3905 for (i = 0; i < adev->usec_timeout; i++) { 3906 if ((RREG32(mmRLC_GPM_STAT) & RLC_GPM_STAT__RLC_BUSY_MASK) == 0) 3907 break; 3908 udelay(1); 3909 } 3910 3911 gfx_v7_0_wait_for_rlc_serdes(adev); 3912 } 3913 3914 return orig; 3915 } 3916 3917 void gfx_v7_0_enter_rlc_safe_mode(struct amdgpu_device *adev) 3918 { 3919 u32 tmp, i, mask; 3920 3921 tmp = 0x1 | (1 << 1); 3922 WREG32(mmRLC_GPR_REG2, tmp); 3923 3924 mask = RLC_GPM_STAT__GFX_POWER_STATUS_MASK | 3925 RLC_GPM_STAT__GFX_CLOCK_STATUS_MASK; 3926 for (i = 0; i < adev->usec_timeout; i++) { 3927 if ((RREG32(mmRLC_GPM_STAT) & mask) == mask) 3928 break; 3929 udelay(1); 3930 } 3931 3932 for (i = 0; i < adev->usec_timeout; i++) { 3933 if ((RREG32(mmRLC_GPR_REG2) & 0x1) == 0) 3934 break; 3935 udelay(1); 3936 } 3937 } 3938 3939 void gfx_v7_0_exit_rlc_safe_mode(struct amdgpu_device *adev) 3940 { 3941 u32 tmp; 3942 3943 tmp = 0x1 | (0 << 1); 3944 WREG32(mmRLC_GPR_REG2, tmp); 3945 } 3946 3947 /** 3948 * gfx_v7_0_rlc_stop - stop the RLC ME 3949 * 3950 * @adev: amdgpu_device pointer 3951 * 3952 * Halt the RLC ME (MicroEngine) (CIK). 3953 */ 3954 void gfx_v7_0_rlc_stop(struct amdgpu_device *adev) 3955 { 3956 WREG32(mmRLC_CNTL, 0); 3957 3958 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 3959 3960 gfx_v7_0_wait_for_rlc_serdes(adev); 3961 } 3962 3963 /** 3964 * gfx_v7_0_rlc_start - start the RLC ME 3965 * 3966 * @adev: amdgpu_device pointer 3967 * 3968 * Unhalt the RLC ME (MicroEngine) (CIK). 3969 */ 3970 static void gfx_v7_0_rlc_start(struct amdgpu_device *adev) 3971 { 3972 WREG32(mmRLC_CNTL, RLC_CNTL__RLC_ENABLE_F32_MASK); 3973 3974 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 3975 3976 udelay(50); 3977 } 3978 3979 static void gfx_v7_0_rlc_reset(struct amdgpu_device *adev) 3980 { 3981 u32 tmp = RREG32(mmGRBM_SOFT_RESET); 3982 3983 tmp |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 3984 WREG32(mmGRBM_SOFT_RESET, tmp); 3985 udelay(50); 3986 tmp &= ~GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 3987 WREG32(mmGRBM_SOFT_RESET, tmp); 3988 udelay(50); 3989 } 3990 3991 /** 3992 * gfx_v7_0_rlc_resume - setup the RLC hw 3993 * 3994 * @adev: amdgpu_device pointer 3995 * 3996 * Initialize the RLC registers, load the ucode, 3997 * and start the RLC (CIK). 3998 * Returns 0 for success, -EINVAL if the ucode is not available. 3999 */ 4000 static int gfx_v7_0_rlc_resume(struct amdgpu_device *adev) 4001 { 4002 const struct rlc_firmware_header_v1_0 *hdr; 4003 const __le32 *fw_data; 4004 unsigned i, fw_size; 4005 u32 tmp; 4006 4007 if (!adev->gfx.rlc_fw) 4008 return -EINVAL; 4009 4010 hdr = (const struct rlc_firmware_header_v1_0 *)adev->gfx.rlc_fw->data; 4011 amdgpu_ucode_print_rlc_hdr(&hdr->header); 4012 adev->gfx.rlc_fw_version = le32_to_cpu(hdr->header.ucode_version); 4013 adev->gfx.rlc_feature_version = le32_to_cpu( 4014 hdr->ucode_feature_version); 4015 4016 gfx_v7_0_rlc_stop(adev); 4017 4018 /* disable CG */ 4019 tmp = RREG32(mmRLC_CGCG_CGLS_CTRL) & 0xfffffffc; 4020 WREG32(mmRLC_CGCG_CGLS_CTRL, tmp); 4021 4022 gfx_v7_0_rlc_reset(adev); 4023 4024 gfx_v7_0_init_pg(adev); 4025 4026 WREG32(mmRLC_LB_CNTR_INIT, 0); 4027 WREG32(mmRLC_LB_CNTR_MAX, 0x00008000); 4028 4029 mutex_lock(&adev->grbm_idx_mutex); 4030 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 4031 WREG32(mmRLC_LB_INIT_CU_MASK, 0xffffffff); 4032 WREG32(mmRLC_LB_PARAMS, 0x00600408); 4033 WREG32(mmRLC_LB_CNTL, 0x80000004); 4034 mutex_unlock(&adev->grbm_idx_mutex); 4035 4036 WREG32(mmRLC_MC_CNTL, 0); 4037 WREG32(mmRLC_UCODE_CNTL, 0); 4038 4039 fw_data = (const __le32 *) 4040 (adev->gfx.rlc_fw->data + le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 4041 fw_size = le32_to_cpu(hdr->header.ucode_size_bytes) / 4; 4042 WREG32(mmRLC_GPM_UCODE_ADDR, 0); 4043 for (i = 0; i < fw_size; i++) 4044 WREG32(mmRLC_GPM_UCODE_DATA, le32_to_cpup(fw_data++)); 4045 WREG32(mmRLC_GPM_UCODE_ADDR, adev->gfx.rlc_fw_version); 4046 4047 /* XXX - find out what chips support lbpw */ 4048 gfx_v7_0_enable_lbpw(adev, false); 4049 4050 if (adev->asic_type == CHIP_BONAIRE) 4051 WREG32(mmRLC_DRIVER_CPDMA_STATUS, 0); 4052 4053 gfx_v7_0_rlc_start(adev); 4054 4055 return 0; 4056 } 4057 4058 static void gfx_v7_0_enable_cgcg(struct amdgpu_device *adev, bool enable) 4059 { 4060 u32 data, orig, tmp, tmp2; 4061 4062 orig = data = RREG32(mmRLC_CGCG_CGLS_CTRL); 4063 4064 if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_CGCG)) { 4065 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 4066 4067 tmp = gfx_v7_0_halt_rlc(adev); 4068 4069 mutex_lock(&adev->grbm_idx_mutex); 4070 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 4071 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 4072 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 4073 tmp2 = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | 4074 RLC_SERDES_WR_CTRL__CGCG_OVERRIDE_0_MASK | 4075 RLC_SERDES_WR_CTRL__CGLS_ENABLE_MASK; 4076 WREG32(mmRLC_SERDES_WR_CTRL, tmp2); 4077 mutex_unlock(&adev->grbm_idx_mutex); 4078 4079 gfx_v7_0_update_rlc(adev, tmp); 4080 4081 data |= RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK; 4082 } else { 4083 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 4084 4085 RREG32(mmCB_CGTT_SCLK_CTRL); 4086 RREG32(mmCB_CGTT_SCLK_CTRL); 4087 RREG32(mmCB_CGTT_SCLK_CTRL); 4088 RREG32(mmCB_CGTT_SCLK_CTRL); 4089 4090 data &= ~(RLC_CGCG_CGLS_CTRL__CGCG_EN_MASK | RLC_CGCG_CGLS_CTRL__CGLS_EN_MASK); 4091 } 4092 4093 if (orig != data) 4094 WREG32(mmRLC_CGCG_CGLS_CTRL, data); 4095 4096 } 4097 4098 static void gfx_v7_0_enable_mgcg(struct amdgpu_device *adev, bool enable) 4099 { 4100 u32 data, orig, tmp = 0; 4101 4102 if (enable && (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_MGCG)) { 4103 if (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_MGLS) { 4104 if (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_CP_LS) { 4105 orig = data = RREG32(mmCP_MEM_SLP_CNTL); 4106 data |= CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK; 4107 if (orig != data) 4108 WREG32(mmCP_MEM_SLP_CNTL, data); 4109 } 4110 } 4111 4112 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE); 4113 data |= 0x00000001; 4114 data &= 0xfffffffd; 4115 if (orig != data) 4116 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data); 4117 4118 tmp = gfx_v7_0_halt_rlc(adev); 4119 4120 mutex_lock(&adev->grbm_idx_mutex); 4121 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 4122 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 4123 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 4124 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | 4125 RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_0_MASK; 4126 WREG32(mmRLC_SERDES_WR_CTRL, data); 4127 mutex_unlock(&adev->grbm_idx_mutex); 4128 4129 gfx_v7_0_update_rlc(adev, tmp); 4130 4131 if (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_CGTS) { 4132 orig = data = RREG32(mmCGTS_SM_CTRL_REG); 4133 data &= ~CGTS_SM_CTRL_REG__SM_MODE_MASK; 4134 data |= (0x2 << CGTS_SM_CTRL_REG__SM_MODE__SHIFT); 4135 data |= CGTS_SM_CTRL_REG__SM_MODE_ENABLE_MASK; 4136 data &= ~CGTS_SM_CTRL_REG__OVERRIDE_MASK; 4137 if ((adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_MGLS) && 4138 (adev->cg_flags & AMDGPU_CG_SUPPORT_GFX_CGTS_LS)) 4139 data &= ~CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK; 4140 data &= ~CGTS_SM_CTRL_REG__ON_MONITOR_ADD_MASK; 4141 data |= CGTS_SM_CTRL_REG__ON_MONITOR_ADD_EN_MASK; 4142 data |= (0x96 << CGTS_SM_CTRL_REG__ON_MONITOR_ADD__SHIFT); 4143 if (orig != data) 4144 WREG32(mmCGTS_SM_CTRL_REG, data); 4145 } 4146 } else { 4147 orig = data = RREG32(mmRLC_CGTT_MGCG_OVERRIDE); 4148 data |= 0x00000003; 4149 if (orig != data) 4150 WREG32(mmRLC_CGTT_MGCG_OVERRIDE, data); 4151 4152 data = RREG32(mmRLC_MEM_SLP_CNTL); 4153 if (data & RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK) { 4154 data &= ~RLC_MEM_SLP_CNTL__RLC_MEM_LS_EN_MASK; 4155 WREG32(mmRLC_MEM_SLP_CNTL, data); 4156 } 4157 4158 data = RREG32(mmCP_MEM_SLP_CNTL); 4159 if (data & CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK) { 4160 data &= ~CP_MEM_SLP_CNTL__CP_MEM_LS_EN_MASK; 4161 WREG32(mmCP_MEM_SLP_CNTL, data); 4162 } 4163 4164 orig = data = RREG32(mmCGTS_SM_CTRL_REG); 4165 data |= CGTS_SM_CTRL_REG__OVERRIDE_MASK | CGTS_SM_CTRL_REG__LS_OVERRIDE_MASK; 4166 if (orig != data) 4167 WREG32(mmCGTS_SM_CTRL_REG, data); 4168 4169 tmp = gfx_v7_0_halt_rlc(adev); 4170 4171 mutex_lock(&adev->grbm_idx_mutex); 4172 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 4173 WREG32(mmRLC_SERDES_WR_CU_MASTER_MASK, 0xffffffff); 4174 WREG32(mmRLC_SERDES_WR_NONCU_MASTER_MASK, 0xffffffff); 4175 data = RLC_SERDES_WR_CTRL__BPM_ADDR_MASK | RLC_SERDES_WR_CTRL__MGCG_OVERRIDE_1_MASK; 4176 WREG32(mmRLC_SERDES_WR_CTRL, data); 4177 mutex_unlock(&adev->grbm_idx_mutex); 4178 4179 gfx_v7_0_update_rlc(adev, tmp); 4180 } 4181 } 4182 4183 static void gfx_v7_0_update_cg(struct amdgpu_device *adev, 4184 bool enable) 4185 { 4186 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 4187 /* order matters! */ 4188 if (enable) { 4189 gfx_v7_0_enable_mgcg(adev, true); 4190 gfx_v7_0_enable_cgcg(adev, true); 4191 } else { 4192 gfx_v7_0_enable_cgcg(adev, false); 4193 gfx_v7_0_enable_mgcg(adev, false); 4194 } 4195 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 4196 } 4197 4198 static void gfx_v7_0_enable_sclk_slowdown_on_pu(struct amdgpu_device *adev, 4199 bool enable) 4200 { 4201 u32 data, orig; 4202 4203 orig = data = RREG32(mmRLC_PG_CNTL); 4204 if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_RLC_SMU_HS)) 4205 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK; 4206 else 4207 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PU_ENABLE_MASK; 4208 if (orig != data) 4209 WREG32(mmRLC_PG_CNTL, data); 4210 } 4211 4212 static void gfx_v7_0_enable_sclk_slowdown_on_pd(struct amdgpu_device *adev, 4213 bool enable) 4214 { 4215 u32 data, orig; 4216 4217 orig = data = RREG32(mmRLC_PG_CNTL); 4218 if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_RLC_SMU_HS)) 4219 data |= RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK; 4220 else 4221 data &= ~RLC_PG_CNTL__SMU_CLK_SLOWDOWN_ON_PD_ENABLE_MASK; 4222 if (orig != data) 4223 WREG32(mmRLC_PG_CNTL, data); 4224 } 4225 4226 static void gfx_v7_0_enable_cp_pg(struct amdgpu_device *adev, bool enable) 4227 { 4228 u32 data, orig; 4229 4230 orig = data = RREG32(mmRLC_PG_CNTL); 4231 if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_CP)) 4232 data &= ~0x8000; 4233 else 4234 data |= 0x8000; 4235 if (orig != data) 4236 WREG32(mmRLC_PG_CNTL, data); 4237 } 4238 4239 static void gfx_v7_0_enable_gds_pg(struct amdgpu_device *adev, bool enable) 4240 { 4241 u32 data, orig; 4242 4243 orig = data = RREG32(mmRLC_PG_CNTL); 4244 if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_GDS)) 4245 data &= ~0x2000; 4246 else 4247 data |= 0x2000; 4248 if (orig != data) 4249 WREG32(mmRLC_PG_CNTL, data); 4250 } 4251 4252 static void gfx_v7_0_init_cp_pg_table(struct amdgpu_device *adev) 4253 { 4254 const __le32 *fw_data; 4255 volatile u32 *dst_ptr; 4256 int me, i, max_me = 4; 4257 u32 bo_offset = 0; 4258 u32 table_offset, table_size; 4259 4260 if (adev->asic_type == CHIP_KAVERI) 4261 max_me = 5; 4262 4263 if (adev->gfx.rlc.cp_table_ptr == NULL) 4264 return; 4265 4266 /* write the cp table buffer */ 4267 dst_ptr = adev->gfx.rlc.cp_table_ptr; 4268 for (me = 0; me < max_me; me++) { 4269 if (me == 0) { 4270 const struct gfx_firmware_header_v1_0 *hdr = 4271 (const struct gfx_firmware_header_v1_0 *)adev->gfx.ce_fw->data; 4272 fw_data = (const __le32 *) 4273 (adev->gfx.ce_fw->data + 4274 le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 4275 table_offset = le32_to_cpu(hdr->jt_offset); 4276 table_size = le32_to_cpu(hdr->jt_size); 4277 } else if (me == 1) { 4278 const struct gfx_firmware_header_v1_0 *hdr = 4279 (const struct gfx_firmware_header_v1_0 *)adev->gfx.pfp_fw->data; 4280 fw_data = (const __le32 *) 4281 (adev->gfx.pfp_fw->data + 4282 le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 4283 table_offset = le32_to_cpu(hdr->jt_offset); 4284 table_size = le32_to_cpu(hdr->jt_size); 4285 } else if (me == 2) { 4286 const struct gfx_firmware_header_v1_0 *hdr = 4287 (const struct gfx_firmware_header_v1_0 *)adev->gfx.me_fw->data; 4288 fw_data = (const __le32 *) 4289 (adev->gfx.me_fw->data + 4290 le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 4291 table_offset = le32_to_cpu(hdr->jt_offset); 4292 table_size = le32_to_cpu(hdr->jt_size); 4293 } else if (me == 3) { 4294 const struct gfx_firmware_header_v1_0 *hdr = 4295 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec_fw->data; 4296 fw_data = (const __le32 *) 4297 (adev->gfx.mec_fw->data + 4298 le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 4299 table_offset = le32_to_cpu(hdr->jt_offset); 4300 table_size = le32_to_cpu(hdr->jt_size); 4301 } else { 4302 const struct gfx_firmware_header_v1_0 *hdr = 4303 (const struct gfx_firmware_header_v1_0 *)adev->gfx.mec2_fw->data; 4304 fw_data = (const __le32 *) 4305 (adev->gfx.mec2_fw->data + 4306 le32_to_cpu(hdr->header.ucode_array_offset_bytes)); 4307 table_offset = le32_to_cpu(hdr->jt_offset); 4308 table_size = le32_to_cpu(hdr->jt_size); 4309 } 4310 4311 for (i = 0; i < table_size; i ++) { 4312 dst_ptr[bo_offset + i] = 4313 cpu_to_le32(le32_to_cpu(fw_data[table_offset + i])); 4314 } 4315 4316 bo_offset += table_size; 4317 } 4318 } 4319 4320 static void gfx_v7_0_enable_gfx_cgpg(struct amdgpu_device *adev, 4321 bool enable) 4322 { 4323 u32 data, orig; 4324 4325 if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_PG)) { 4326 orig = data = RREG32(mmRLC_PG_CNTL); 4327 data |= RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; 4328 if (orig != data) 4329 WREG32(mmRLC_PG_CNTL, data); 4330 4331 orig = data = RREG32(mmRLC_AUTO_PG_CTRL); 4332 data |= RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK; 4333 if (orig != data) 4334 WREG32(mmRLC_AUTO_PG_CTRL, data); 4335 } else { 4336 orig = data = RREG32(mmRLC_PG_CNTL); 4337 data &= ~RLC_PG_CNTL__GFX_POWER_GATING_ENABLE_MASK; 4338 if (orig != data) 4339 WREG32(mmRLC_PG_CNTL, data); 4340 4341 orig = data = RREG32(mmRLC_AUTO_PG_CTRL); 4342 data &= ~RLC_AUTO_PG_CTRL__AUTO_PG_EN_MASK; 4343 if (orig != data) 4344 WREG32(mmRLC_AUTO_PG_CTRL, data); 4345 4346 data = RREG32(mmDB_RENDER_CONTROL); 4347 } 4348 } 4349 4350 static u32 gfx_v7_0_get_cu_active_bitmap(struct amdgpu_device *adev, 4351 u32 se, u32 sh) 4352 { 4353 u32 mask = 0, tmp, tmp1; 4354 int i; 4355 4356 gfx_v7_0_select_se_sh(adev, se, sh); 4357 tmp = RREG32(mmCC_GC_SHADER_ARRAY_CONFIG); 4358 tmp1 = RREG32(mmGC_USER_SHADER_ARRAY_CONFIG); 4359 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 4360 4361 tmp &= 0xffff0000; 4362 4363 tmp |= tmp1; 4364 tmp >>= 16; 4365 4366 for (i = 0; i < adev->gfx.config.max_cu_per_sh; i ++) { 4367 mask <<= 1; 4368 mask |= 1; 4369 } 4370 4371 return (~tmp) & mask; 4372 } 4373 4374 static void gfx_v7_0_init_ao_cu_mask(struct amdgpu_device *adev) 4375 { 4376 uint32_t tmp, active_cu_number; 4377 struct amdgpu_cu_info cu_info; 4378 4379 gfx_v7_0_get_cu_info(adev, &cu_info); 4380 tmp = cu_info.ao_cu_mask; 4381 active_cu_number = cu_info.number; 4382 4383 WREG32(mmRLC_PG_ALWAYS_ON_CU_MASK, tmp); 4384 4385 tmp = RREG32(mmRLC_MAX_PG_CU); 4386 tmp &= ~RLC_MAX_PG_CU__MAX_POWERED_UP_CU_MASK; 4387 tmp |= (active_cu_number << RLC_MAX_PG_CU__MAX_POWERED_UP_CU__SHIFT); 4388 WREG32(mmRLC_MAX_PG_CU, tmp); 4389 } 4390 4391 static void gfx_v7_0_enable_gfx_static_mgpg(struct amdgpu_device *adev, 4392 bool enable) 4393 { 4394 u32 data, orig; 4395 4396 orig = data = RREG32(mmRLC_PG_CNTL); 4397 if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_SMG)) 4398 data |= RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK; 4399 else 4400 data &= ~RLC_PG_CNTL__STATIC_PER_CU_PG_ENABLE_MASK; 4401 if (orig != data) 4402 WREG32(mmRLC_PG_CNTL, data); 4403 } 4404 4405 static void gfx_v7_0_enable_gfx_dynamic_mgpg(struct amdgpu_device *adev, 4406 bool enable) 4407 { 4408 u32 data, orig; 4409 4410 orig = data = RREG32(mmRLC_PG_CNTL); 4411 if (enable && (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_DMG)) 4412 data |= RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK; 4413 else 4414 data &= ~RLC_PG_CNTL__DYN_PER_CU_PG_ENABLE_MASK; 4415 if (orig != data) 4416 WREG32(mmRLC_PG_CNTL, data); 4417 } 4418 4419 #define RLC_SAVE_AND_RESTORE_STARTING_OFFSET 0x90 4420 #define RLC_CLEAR_STATE_DESCRIPTOR_OFFSET 0x3D 4421 4422 static void gfx_v7_0_init_gfx_cgpg(struct amdgpu_device *adev) 4423 { 4424 u32 data, orig; 4425 u32 i; 4426 4427 if (adev->gfx.rlc.cs_data) { 4428 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET); 4429 WREG32(mmRLC_GPM_SCRATCH_DATA, upper_32_bits(adev->gfx.rlc.clear_state_gpu_addr)); 4430 WREG32(mmRLC_GPM_SCRATCH_DATA, lower_32_bits(adev->gfx.rlc.clear_state_gpu_addr)); 4431 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.clear_state_size); 4432 } else { 4433 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_CLEAR_STATE_DESCRIPTOR_OFFSET); 4434 for (i = 0; i < 3; i++) 4435 WREG32(mmRLC_GPM_SCRATCH_DATA, 0); 4436 } 4437 if (adev->gfx.rlc.reg_list) { 4438 WREG32(mmRLC_GPM_SCRATCH_ADDR, RLC_SAVE_AND_RESTORE_STARTING_OFFSET); 4439 for (i = 0; i < adev->gfx.rlc.reg_list_size; i++) 4440 WREG32(mmRLC_GPM_SCRATCH_DATA, adev->gfx.rlc.reg_list[i]); 4441 } 4442 4443 orig = data = RREG32(mmRLC_PG_CNTL); 4444 data |= RLC_PG_CNTL__GFX_POWER_GATING_SRC_MASK; 4445 if (orig != data) 4446 WREG32(mmRLC_PG_CNTL, data); 4447 4448 WREG32(mmRLC_SAVE_AND_RESTORE_BASE, adev->gfx.rlc.save_restore_gpu_addr >> 8); 4449 WREG32(mmRLC_JUMP_TABLE_RESTORE, adev->gfx.rlc.cp_table_gpu_addr >> 8); 4450 4451 data = RREG32(mmCP_RB_WPTR_POLL_CNTL); 4452 data &= ~CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT_MASK; 4453 data |= (0x60 << CP_RB_WPTR_POLL_CNTL__IDLE_POLL_COUNT__SHIFT); 4454 WREG32(mmCP_RB_WPTR_POLL_CNTL, data); 4455 4456 data = 0x10101010; 4457 WREG32(mmRLC_PG_DELAY, data); 4458 4459 data = RREG32(mmRLC_PG_DELAY_2); 4460 data &= ~0xff; 4461 data |= 0x3; 4462 WREG32(mmRLC_PG_DELAY_2, data); 4463 4464 data = RREG32(mmRLC_AUTO_PG_CTRL); 4465 data &= ~RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD_MASK; 4466 data |= (0x700 << RLC_AUTO_PG_CTRL__GRBM_REG_SAVE_GFX_IDLE_THRESHOLD__SHIFT); 4467 WREG32(mmRLC_AUTO_PG_CTRL, data); 4468 4469 } 4470 4471 static void gfx_v7_0_update_gfx_pg(struct amdgpu_device *adev, bool enable) 4472 { 4473 gfx_v7_0_enable_gfx_cgpg(adev, enable); 4474 gfx_v7_0_enable_gfx_static_mgpg(adev, enable); 4475 gfx_v7_0_enable_gfx_dynamic_mgpg(adev, enable); 4476 } 4477 4478 static u32 gfx_v7_0_get_csb_size(struct amdgpu_device *adev) 4479 { 4480 u32 count = 0; 4481 const struct cs_section_def *sect = NULL; 4482 const struct cs_extent_def *ext = NULL; 4483 4484 if (adev->gfx.rlc.cs_data == NULL) 4485 return 0; 4486 4487 /* begin clear state */ 4488 count += 2; 4489 /* context control state */ 4490 count += 3; 4491 4492 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 4493 for (ext = sect->section; ext->extent != NULL; ++ext) { 4494 if (sect->id == SECT_CONTEXT) 4495 count += 2 + ext->reg_count; 4496 else 4497 return 0; 4498 } 4499 } 4500 /* pa_sc_raster_config/pa_sc_raster_config1 */ 4501 count += 4; 4502 /* end clear state */ 4503 count += 2; 4504 /* clear state */ 4505 count += 2; 4506 4507 return count; 4508 } 4509 4510 static void gfx_v7_0_get_csb_buffer(struct amdgpu_device *adev, 4511 volatile u32 *buffer) 4512 { 4513 u32 count = 0, i; 4514 const struct cs_section_def *sect = NULL; 4515 const struct cs_extent_def *ext = NULL; 4516 4517 if (adev->gfx.rlc.cs_data == NULL) 4518 return; 4519 if (buffer == NULL) 4520 return; 4521 4522 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 4523 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); 4524 4525 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CONTEXT_CONTROL, 1)); 4526 buffer[count++] = cpu_to_le32(0x80000000); 4527 buffer[count++] = cpu_to_le32(0x80000000); 4528 4529 for (sect = adev->gfx.rlc.cs_data; sect->section != NULL; ++sect) { 4530 for (ext = sect->section; ext->extent != NULL; ++ext) { 4531 if (sect->id == SECT_CONTEXT) { 4532 buffer[count++] = 4533 cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, ext->reg_count)); 4534 buffer[count++] = cpu_to_le32(ext->reg_index - PACKET3_SET_CONTEXT_REG_START); 4535 for (i = 0; i < ext->reg_count; i++) 4536 buffer[count++] = cpu_to_le32(ext->extent[i]); 4537 } else { 4538 return; 4539 } 4540 } 4541 } 4542 4543 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_SET_CONTEXT_REG, 2)); 4544 buffer[count++] = cpu_to_le32(mmPA_SC_RASTER_CONFIG - PACKET3_SET_CONTEXT_REG_START); 4545 switch (adev->asic_type) { 4546 case CHIP_BONAIRE: 4547 buffer[count++] = cpu_to_le32(0x16000012); 4548 buffer[count++] = cpu_to_le32(0x00000000); 4549 break; 4550 case CHIP_KAVERI: 4551 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ 4552 buffer[count++] = cpu_to_le32(0x00000000); 4553 break; 4554 case CHIP_KABINI: 4555 case CHIP_MULLINS: 4556 buffer[count++] = cpu_to_le32(0x00000000); /* XXX */ 4557 buffer[count++] = cpu_to_le32(0x00000000); 4558 break; 4559 case CHIP_HAWAII: 4560 buffer[count++] = cpu_to_le32(0x3a00161a); 4561 buffer[count++] = cpu_to_le32(0x0000002e); 4562 break; 4563 default: 4564 buffer[count++] = cpu_to_le32(0x00000000); 4565 buffer[count++] = cpu_to_le32(0x00000000); 4566 break; 4567 } 4568 4569 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_PREAMBLE_CNTL, 0)); 4570 buffer[count++] = cpu_to_le32(PACKET3_PREAMBLE_END_CLEAR_STATE); 4571 4572 buffer[count++] = cpu_to_le32(PACKET3(PACKET3_CLEAR_STATE, 0)); 4573 buffer[count++] = cpu_to_le32(0); 4574 } 4575 4576 static void gfx_v7_0_init_pg(struct amdgpu_device *adev) 4577 { 4578 if (adev->pg_flags & (AMDGPU_PG_SUPPORT_GFX_PG | 4579 AMDGPU_PG_SUPPORT_GFX_SMG | 4580 AMDGPU_PG_SUPPORT_GFX_DMG | 4581 AMDGPU_PG_SUPPORT_CP | 4582 AMDGPU_PG_SUPPORT_GDS | 4583 AMDGPU_PG_SUPPORT_RLC_SMU_HS)) { 4584 gfx_v7_0_enable_sclk_slowdown_on_pu(adev, true); 4585 gfx_v7_0_enable_sclk_slowdown_on_pd(adev, true); 4586 if (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_PG) { 4587 gfx_v7_0_init_gfx_cgpg(adev); 4588 gfx_v7_0_enable_cp_pg(adev, true); 4589 gfx_v7_0_enable_gds_pg(adev, true); 4590 } 4591 gfx_v7_0_init_ao_cu_mask(adev); 4592 gfx_v7_0_update_gfx_pg(adev, true); 4593 } 4594 } 4595 4596 static void gfx_v7_0_fini_pg(struct amdgpu_device *adev) 4597 { 4598 if (adev->pg_flags & (AMDGPU_PG_SUPPORT_GFX_PG | 4599 AMDGPU_PG_SUPPORT_GFX_SMG | 4600 AMDGPU_PG_SUPPORT_GFX_DMG | 4601 AMDGPU_PG_SUPPORT_CP | 4602 AMDGPU_PG_SUPPORT_GDS | 4603 AMDGPU_PG_SUPPORT_RLC_SMU_HS)) { 4604 gfx_v7_0_update_gfx_pg(adev, false); 4605 if (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_PG) { 4606 gfx_v7_0_enable_cp_pg(adev, false); 4607 gfx_v7_0_enable_gds_pg(adev, false); 4608 } 4609 } 4610 } 4611 4612 /** 4613 * gfx_v7_0_get_gpu_clock_counter - return GPU clock counter snapshot 4614 * 4615 * @adev: amdgpu_device pointer 4616 * 4617 * Fetches a GPU clock counter snapshot (SI). 4618 * Returns the 64 bit clock counter snapshot. 4619 */ 4620 uint64_t gfx_v7_0_get_gpu_clock_counter(struct amdgpu_device *adev) 4621 { 4622 uint64_t clock; 4623 4624 mutex_lock(&adev->gfx.gpu_clock_mutex); 4625 WREG32(mmRLC_CAPTURE_GPU_CLOCK_COUNT, 1); 4626 clock = (uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_LSB) | 4627 ((uint64_t)RREG32(mmRLC_GPU_CLOCK_COUNT_MSB) << 32ULL); 4628 mutex_unlock(&adev->gfx.gpu_clock_mutex); 4629 return clock; 4630 } 4631 4632 static void gfx_v7_0_ring_emit_gds_switch(struct amdgpu_ring *ring, 4633 uint32_t vmid, 4634 uint32_t gds_base, uint32_t gds_size, 4635 uint32_t gws_base, uint32_t gws_size, 4636 uint32_t oa_base, uint32_t oa_size) 4637 { 4638 gds_base = gds_base >> AMDGPU_GDS_SHIFT; 4639 gds_size = gds_size >> AMDGPU_GDS_SHIFT; 4640 4641 gws_base = gws_base >> AMDGPU_GWS_SHIFT; 4642 gws_size = gws_size >> AMDGPU_GWS_SHIFT; 4643 4644 oa_base = oa_base >> AMDGPU_OA_SHIFT; 4645 oa_size = oa_size >> AMDGPU_OA_SHIFT; 4646 4647 /* GDS Base */ 4648 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4649 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4650 WRITE_DATA_DST_SEL(0))); 4651 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_base); 4652 amdgpu_ring_write(ring, 0); 4653 amdgpu_ring_write(ring, gds_base); 4654 4655 /* GDS Size */ 4656 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4657 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4658 WRITE_DATA_DST_SEL(0))); 4659 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].mem_size); 4660 amdgpu_ring_write(ring, 0); 4661 amdgpu_ring_write(ring, gds_size); 4662 4663 /* GWS */ 4664 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4665 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4666 WRITE_DATA_DST_SEL(0))); 4667 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].gws); 4668 amdgpu_ring_write(ring, 0); 4669 amdgpu_ring_write(ring, gws_size << GDS_GWS_VMID0__SIZE__SHIFT | gws_base); 4670 4671 /* OA */ 4672 amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3)); 4673 amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) | 4674 WRITE_DATA_DST_SEL(0))); 4675 amdgpu_ring_write(ring, amdgpu_gds_reg_offset[vmid].oa); 4676 amdgpu_ring_write(ring, 0); 4677 amdgpu_ring_write(ring, (1 << (oa_size + oa_base)) - (1 << oa_base)); 4678 } 4679 4680 static int gfx_v7_0_early_init(void *handle) 4681 { 4682 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4683 4684 adev->gfx.num_gfx_rings = GFX7_NUM_GFX_RINGS; 4685 adev->gfx.num_compute_rings = GFX7_NUM_COMPUTE_RINGS; 4686 gfx_v7_0_set_ring_funcs(adev); 4687 gfx_v7_0_set_irq_funcs(adev); 4688 gfx_v7_0_set_gds_init(adev); 4689 4690 return 0; 4691 } 4692 4693 static int gfx_v7_0_late_init(void *handle) 4694 { 4695 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4696 int r; 4697 4698 r = amdgpu_irq_get(adev, &adev->gfx.priv_reg_irq, 0); 4699 if (r) 4700 return r; 4701 4702 r = amdgpu_irq_get(adev, &adev->gfx.priv_inst_irq, 0); 4703 if (r) 4704 return r; 4705 4706 return 0; 4707 } 4708 4709 static int gfx_v7_0_sw_init(void *handle) 4710 { 4711 struct amdgpu_ring *ring; 4712 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4713 int i, r; 4714 4715 /* EOP Event */ 4716 r = amdgpu_irq_add_id(adev, 181, &adev->gfx.eop_irq); 4717 if (r) 4718 return r; 4719 4720 /* Privileged reg */ 4721 r = amdgpu_irq_add_id(adev, 184, &adev->gfx.priv_reg_irq); 4722 if (r) 4723 return r; 4724 4725 /* Privileged inst */ 4726 r = amdgpu_irq_add_id(adev, 185, &adev->gfx.priv_inst_irq); 4727 if (r) 4728 return r; 4729 4730 gfx_v7_0_scratch_init(adev); 4731 4732 r = gfx_v7_0_init_microcode(adev); 4733 if (r) { 4734 DRM_ERROR("Failed to load gfx firmware!\n"); 4735 return r; 4736 } 4737 4738 r = gfx_v7_0_rlc_init(adev); 4739 if (r) { 4740 DRM_ERROR("Failed to init rlc BOs!\n"); 4741 return r; 4742 } 4743 4744 /* allocate mec buffers */ 4745 r = gfx_v7_0_mec_init(adev); 4746 if (r) { 4747 DRM_ERROR("Failed to init MEC BOs!\n"); 4748 return r; 4749 } 4750 4751 for (i = 0; i < adev->gfx.num_gfx_rings; i++) { 4752 ring = &adev->gfx.gfx_ring[i]; 4753 ring->ring_obj = NULL; 4754 sprintf(ring->name, "gfx"); 4755 r = amdgpu_ring_init(adev, ring, 1024 * 1024, 4756 PACKET3(PACKET3_NOP, 0x3FFF), 0xf, 4757 &adev->gfx.eop_irq, AMDGPU_CP_IRQ_GFX_EOP, 4758 AMDGPU_RING_TYPE_GFX); 4759 if (r) 4760 return r; 4761 } 4762 4763 /* set up the compute queues */ 4764 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 4765 unsigned irq_type; 4766 4767 /* max 32 queues per MEC */ 4768 if ((i >= 32) || (i >= AMDGPU_MAX_COMPUTE_RINGS)) { 4769 DRM_ERROR("Too many (%d) compute rings!\n", i); 4770 break; 4771 } 4772 ring = &adev->gfx.compute_ring[i]; 4773 ring->ring_obj = NULL; 4774 ring->use_doorbell = true; 4775 ring->doorbell_index = AMDGPU_DOORBELL_MEC_RING0 + i; 4776 ring->me = 1; /* first MEC */ 4777 ring->pipe = i / 8; 4778 ring->queue = i % 8; 4779 sprintf(ring->name, "comp %d.%d.%d", ring->me, ring->pipe, ring->queue); 4780 irq_type = AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP + ring->pipe; 4781 /* type-2 packets are deprecated on MEC, use type-3 instead */ 4782 r = amdgpu_ring_init(adev, ring, 1024 * 1024, 4783 PACKET3(PACKET3_NOP, 0x3FFF), 0xf, 4784 &adev->gfx.eop_irq, irq_type, 4785 AMDGPU_RING_TYPE_COMPUTE); 4786 if (r) 4787 return r; 4788 } 4789 4790 /* reserve GDS, GWS and OA resource for gfx */ 4791 r = amdgpu_bo_create(adev, adev->gds.mem.gfx_partition_size, 4792 PAGE_SIZE, true, 4793 AMDGPU_GEM_DOMAIN_GDS, 0, 4794 NULL, NULL, &adev->gds.gds_gfx_bo); 4795 if (r) 4796 return r; 4797 4798 r = amdgpu_bo_create(adev, adev->gds.gws.gfx_partition_size, 4799 PAGE_SIZE, true, 4800 AMDGPU_GEM_DOMAIN_GWS, 0, 4801 NULL, NULL, &adev->gds.gws_gfx_bo); 4802 if (r) 4803 return r; 4804 4805 r = amdgpu_bo_create(adev, adev->gds.oa.gfx_partition_size, 4806 PAGE_SIZE, true, 4807 AMDGPU_GEM_DOMAIN_OA, 0, 4808 NULL, NULL, &adev->gds.oa_gfx_bo); 4809 if (r) 4810 return r; 4811 4812 return r; 4813 } 4814 4815 static int gfx_v7_0_sw_fini(void *handle) 4816 { 4817 int i; 4818 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4819 4820 amdgpu_bo_unref(&adev->gds.oa_gfx_bo); 4821 amdgpu_bo_unref(&adev->gds.gws_gfx_bo); 4822 amdgpu_bo_unref(&adev->gds.gds_gfx_bo); 4823 4824 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 4825 amdgpu_ring_fini(&adev->gfx.gfx_ring[i]); 4826 for (i = 0; i < adev->gfx.num_compute_rings; i++) 4827 amdgpu_ring_fini(&adev->gfx.compute_ring[i]); 4828 4829 gfx_v7_0_cp_compute_fini(adev); 4830 gfx_v7_0_rlc_fini(adev); 4831 gfx_v7_0_mec_fini(adev); 4832 4833 return 0; 4834 } 4835 4836 static int gfx_v7_0_hw_init(void *handle) 4837 { 4838 int r; 4839 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4840 4841 gfx_v7_0_gpu_init(adev); 4842 4843 /* init rlc */ 4844 r = gfx_v7_0_rlc_resume(adev); 4845 if (r) 4846 return r; 4847 4848 r = gfx_v7_0_cp_resume(adev); 4849 if (r) 4850 return r; 4851 4852 adev->gfx.ce_ram_size = 0x8000; 4853 4854 return r; 4855 } 4856 4857 static int gfx_v7_0_hw_fini(void *handle) 4858 { 4859 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4860 4861 amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0); 4862 amdgpu_irq_put(adev, &adev->gfx.priv_inst_irq, 0); 4863 gfx_v7_0_cp_enable(adev, false); 4864 gfx_v7_0_rlc_stop(adev); 4865 gfx_v7_0_fini_pg(adev); 4866 4867 return 0; 4868 } 4869 4870 static int gfx_v7_0_suspend(void *handle) 4871 { 4872 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4873 4874 return gfx_v7_0_hw_fini(adev); 4875 } 4876 4877 static int gfx_v7_0_resume(void *handle) 4878 { 4879 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4880 4881 return gfx_v7_0_hw_init(adev); 4882 } 4883 4884 static bool gfx_v7_0_is_idle(void *handle) 4885 { 4886 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4887 4888 if (RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK) 4889 return false; 4890 else 4891 return true; 4892 } 4893 4894 static int gfx_v7_0_wait_for_idle(void *handle) 4895 { 4896 unsigned i; 4897 u32 tmp; 4898 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4899 4900 for (i = 0; i < adev->usec_timeout; i++) { 4901 /* read MC_STATUS */ 4902 tmp = RREG32(mmGRBM_STATUS) & GRBM_STATUS__GUI_ACTIVE_MASK; 4903 4904 if (!tmp) 4905 return 0; 4906 udelay(1); 4907 } 4908 return -ETIMEDOUT; 4909 } 4910 4911 static void gfx_v7_0_print_status(void *handle) 4912 { 4913 int i; 4914 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 4915 4916 dev_info(adev->dev, "GFX 7.x registers\n"); 4917 dev_info(adev->dev, " GRBM_STATUS=0x%08X\n", 4918 RREG32(mmGRBM_STATUS)); 4919 dev_info(adev->dev, " GRBM_STATUS2=0x%08X\n", 4920 RREG32(mmGRBM_STATUS2)); 4921 dev_info(adev->dev, " GRBM_STATUS_SE0=0x%08X\n", 4922 RREG32(mmGRBM_STATUS_SE0)); 4923 dev_info(adev->dev, " GRBM_STATUS_SE1=0x%08X\n", 4924 RREG32(mmGRBM_STATUS_SE1)); 4925 dev_info(adev->dev, " GRBM_STATUS_SE2=0x%08X\n", 4926 RREG32(mmGRBM_STATUS_SE2)); 4927 dev_info(adev->dev, " GRBM_STATUS_SE3=0x%08X\n", 4928 RREG32(mmGRBM_STATUS_SE3)); 4929 dev_info(adev->dev, " CP_STAT = 0x%08x\n", RREG32(mmCP_STAT)); 4930 dev_info(adev->dev, " CP_STALLED_STAT1 = 0x%08x\n", 4931 RREG32(mmCP_STALLED_STAT1)); 4932 dev_info(adev->dev, " CP_STALLED_STAT2 = 0x%08x\n", 4933 RREG32(mmCP_STALLED_STAT2)); 4934 dev_info(adev->dev, " CP_STALLED_STAT3 = 0x%08x\n", 4935 RREG32(mmCP_STALLED_STAT3)); 4936 dev_info(adev->dev, " CP_CPF_BUSY_STAT = 0x%08x\n", 4937 RREG32(mmCP_CPF_BUSY_STAT)); 4938 dev_info(adev->dev, " CP_CPF_STALLED_STAT1 = 0x%08x\n", 4939 RREG32(mmCP_CPF_STALLED_STAT1)); 4940 dev_info(adev->dev, " CP_CPF_STATUS = 0x%08x\n", RREG32(mmCP_CPF_STATUS)); 4941 dev_info(adev->dev, " CP_CPC_BUSY_STAT = 0x%08x\n", RREG32(mmCP_CPC_BUSY_STAT)); 4942 dev_info(adev->dev, " CP_CPC_STALLED_STAT1 = 0x%08x\n", 4943 RREG32(mmCP_CPC_STALLED_STAT1)); 4944 dev_info(adev->dev, " CP_CPC_STATUS = 0x%08x\n", RREG32(mmCP_CPC_STATUS)); 4945 4946 for (i = 0; i < 32; i++) { 4947 dev_info(adev->dev, " GB_TILE_MODE%d=0x%08X\n", 4948 i, RREG32(mmGB_TILE_MODE0 + (i * 4))); 4949 } 4950 for (i = 0; i < 16; i++) { 4951 dev_info(adev->dev, " GB_MACROTILE_MODE%d=0x%08X\n", 4952 i, RREG32(mmGB_MACROTILE_MODE0 + (i * 4))); 4953 } 4954 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 4955 dev_info(adev->dev, " se: %d\n", i); 4956 gfx_v7_0_select_se_sh(adev, i, 0xffffffff); 4957 dev_info(adev->dev, " PA_SC_RASTER_CONFIG=0x%08X\n", 4958 RREG32(mmPA_SC_RASTER_CONFIG)); 4959 dev_info(adev->dev, " PA_SC_RASTER_CONFIG_1=0x%08X\n", 4960 RREG32(mmPA_SC_RASTER_CONFIG_1)); 4961 } 4962 gfx_v7_0_select_se_sh(adev, 0xffffffff, 0xffffffff); 4963 4964 dev_info(adev->dev, " GB_ADDR_CONFIG=0x%08X\n", 4965 RREG32(mmGB_ADDR_CONFIG)); 4966 dev_info(adev->dev, " HDP_ADDR_CONFIG=0x%08X\n", 4967 RREG32(mmHDP_ADDR_CONFIG)); 4968 dev_info(adev->dev, " DMIF_ADDR_CALC=0x%08X\n", 4969 RREG32(mmDMIF_ADDR_CALC)); 4970 dev_info(adev->dev, " SDMA0_TILING_CONFIG=0x%08X\n", 4971 RREG32(mmSDMA0_TILING_CONFIG + SDMA0_REGISTER_OFFSET)); 4972 dev_info(adev->dev, " SDMA1_TILING_CONFIG=0x%08X\n", 4973 RREG32(mmSDMA0_TILING_CONFIG + SDMA1_REGISTER_OFFSET)); 4974 dev_info(adev->dev, " UVD_UDEC_ADDR_CONFIG=0x%08X\n", 4975 RREG32(mmUVD_UDEC_ADDR_CONFIG)); 4976 dev_info(adev->dev, " UVD_UDEC_DB_ADDR_CONFIG=0x%08X\n", 4977 RREG32(mmUVD_UDEC_DB_ADDR_CONFIG)); 4978 dev_info(adev->dev, " UVD_UDEC_DBW_ADDR_CONFIG=0x%08X\n", 4979 RREG32(mmUVD_UDEC_DBW_ADDR_CONFIG)); 4980 4981 dev_info(adev->dev, " CP_MEQ_THRESHOLDS=0x%08X\n", 4982 RREG32(mmCP_MEQ_THRESHOLDS)); 4983 dev_info(adev->dev, " SX_DEBUG_1=0x%08X\n", 4984 RREG32(mmSX_DEBUG_1)); 4985 dev_info(adev->dev, " TA_CNTL_AUX=0x%08X\n", 4986 RREG32(mmTA_CNTL_AUX)); 4987 dev_info(adev->dev, " SPI_CONFIG_CNTL=0x%08X\n", 4988 RREG32(mmSPI_CONFIG_CNTL)); 4989 dev_info(adev->dev, " SQ_CONFIG=0x%08X\n", 4990 RREG32(mmSQ_CONFIG)); 4991 dev_info(adev->dev, " DB_DEBUG=0x%08X\n", 4992 RREG32(mmDB_DEBUG)); 4993 dev_info(adev->dev, " DB_DEBUG2=0x%08X\n", 4994 RREG32(mmDB_DEBUG2)); 4995 dev_info(adev->dev, " DB_DEBUG3=0x%08X\n", 4996 RREG32(mmDB_DEBUG3)); 4997 dev_info(adev->dev, " CB_HW_CONTROL=0x%08X\n", 4998 RREG32(mmCB_HW_CONTROL)); 4999 dev_info(adev->dev, " SPI_CONFIG_CNTL_1=0x%08X\n", 5000 RREG32(mmSPI_CONFIG_CNTL_1)); 5001 dev_info(adev->dev, " PA_SC_FIFO_SIZE=0x%08X\n", 5002 RREG32(mmPA_SC_FIFO_SIZE)); 5003 dev_info(adev->dev, " VGT_NUM_INSTANCES=0x%08X\n", 5004 RREG32(mmVGT_NUM_INSTANCES)); 5005 dev_info(adev->dev, " CP_PERFMON_CNTL=0x%08X\n", 5006 RREG32(mmCP_PERFMON_CNTL)); 5007 dev_info(adev->dev, " PA_SC_FORCE_EOV_MAX_CNTS=0x%08X\n", 5008 RREG32(mmPA_SC_FORCE_EOV_MAX_CNTS)); 5009 dev_info(adev->dev, " VGT_CACHE_INVALIDATION=0x%08X\n", 5010 RREG32(mmVGT_CACHE_INVALIDATION)); 5011 dev_info(adev->dev, " VGT_GS_VERTEX_REUSE=0x%08X\n", 5012 RREG32(mmVGT_GS_VERTEX_REUSE)); 5013 dev_info(adev->dev, " PA_SC_LINE_STIPPLE_STATE=0x%08X\n", 5014 RREG32(mmPA_SC_LINE_STIPPLE_STATE)); 5015 dev_info(adev->dev, " PA_CL_ENHANCE=0x%08X\n", 5016 RREG32(mmPA_CL_ENHANCE)); 5017 dev_info(adev->dev, " PA_SC_ENHANCE=0x%08X\n", 5018 RREG32(mmPA_SC_ENHANCE)); 5019 5020 dev_info(adev->dev, " CP_ME_CNTL=0x%08X\n", 5021 RREG32(mmCP_ME_CNTL)); 5022 dev_info(adev->dev, " CP_MAX_CONTEXT=0x%08X\n", 5023 RREG32(mmCP_MAX_CONTEXT)); 5024 dev_info(adev->dev, " CP_ENDIAN_SWAP=0x%08X\n", 5025 RREG32(mmCP_ENDIAN_SWAP)); 5026 dev_info(adev->dev, " CP_DEVICE_ID=0x%08X\n", 5027 RREG32(mmCP_DEVICE_ID)); 5028 5029 dev_info(adev->dev, " CP_SEM_WAIT_TIMER=0x%08X\n", 5030 RREG32(mmCP_SEM_WAIT_TIMER)); 5031 if (adev->asic_type != CHIP_HAWAII) 5032 dev_info(adev->dev, " CP_SEM_INCOMPLETE_TIMER_CNTL=0x%08X\n", 5033 RREG32(mmCP_SEM_INCOMPLETE_TIMER_CNTL)); 5034 5035 dev_info(adev->dev, " CP_RB_WPTR_DELAY=0x%08X\n", 5036 RREG32(mmCP_RB_WPTR_DELAY)); 5037 dev_info(adev->dev, " CP_RB_VMID=0x%08X\n", 5038 RREG32(mmCP_RB_VMID)); 5039 dev_info(adev->dev, " CP_RB0_CNTL=0x%08X\n", 5040 RREG32(mmCP_RB0_CNTL)); 5041 dev_info(adev->dev, " CP_RB0_WPTR=0x%08X\n", 5042 RREG32(mmCP_RB0_WPTR)); 5043 dev_info(adev->dev, " CP_RB0_RPTR_ADDR=0x%08X\n", 5044 RREG32(mmCP_RB0_RPTR_ADDR)); 5045 dev_info(adev->dev, " CP_RB0_RPTR_ADDR_HI=0x%08X\n", 5046 RREG32(mmCP_RB0_RPTR_ADDR_HI)); 5047 dev_info(adev->dev, " CP_RB0_CNTL=0x%08X\n", 5048 RREG32(mmCP_RB0_CNTL)); 5049 dev_info(adev->dev, " CP_RB0_BASE=0x%08X\n", 5050 RREG32(mmCP_RB0_BASE)); 5051 dev_info(adev->dev, " CP_RB0_BASE_HI=0x%08X\n", 5052 RREG32(mmCP_RB0_BASE_HI)); 5053 dev_info(adev->dev, " CP_MEC_CNTL=0x%08X\n", 5054 RREG32(mmCP_MEC_CNTL)); 5055 dev_info(adev->dev, " CP_CPF_DEBUG=0x%08X\n", 5056 RREG32(mmCP_CPF_DEBUG)); 5057 5058 dev_info(adev->dev, " SCRATCH_ADDR=0x%08X\n", 5059 RREG32(mmSCRATCH_ADDR)); 5060 dev_info(adev->dev, " SCRATCH_UMSK=0x%08X\n", 5061 RREG32(mmSCRATCH_UMSK)); 5062 5063 /* init the pipes */ 5064 mutex_lock(&adev->srbm_mutex); 5065 for (i = 0; i < (adev->gfx.mec.num_pipe * adev->gfx.mec.num_mec); i++) { 5066 int me = (i < 4) ? 1 : 2; 5067 int pipe = (i < 4) ? i : (i - 4); 5068 int queue; 5069 5070 dev_info(adev->dev, " me: %d, pipe: %d\n", me, pipe); 5071 cik_srbm_select(adev, me, pipe, 0, 0); 5072 dev_info(adev->dev, " CP_HPD_EOP_BASE_ADDR=0x%08X\n", 5073 RREG32(mmCP_HPD_EOP_BASE_ADDR)); 5074 dev_info(adev->dev, " CP_HPD_EOP_BASE_ADDR_HI=0x%08X\n", 5075 RREG32(mmCP_HPD_EOP_BASE_ADDR_HI)); 5076 dev_info(adev->dev, " CP_HPD_EOP_VMID=0x%08X\n", 5077 RREG32(mmCP_HPD_EOP_VMID)); 5078 dev_info(adev->dev, " CP_HPD_EOP_CONTROL=0x%08X\n", 5079 RREG32(mmCP_HPD_EOP_CONTROL)); 5080 5081 for (queue = 0; queue < 8; queue++) { 5082 cik_srbm_select(adev, me, pipe, queue, 0); 5083 dev_info(adev->dev, " queue: %d\n", queue); 5084 dev_info(adev->dev, " CP_PQ_WPTR_POLL_CNTL=0x%08X\n", 5085 RREG32(mmCP_PQ_WPTR_POLL_CNTL)); 5086 dev_info(adev->dev, " CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n", 5087 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL)); 5088 dev_info(adev->dev, " CP_HQD_ACTIVE=0x%08X\n", 5089 RREG32(mmCP_HQD_ACTIVE)); 5090 dev_info(adev->dev, " CP_HQD_DEQUEUE_REQUEST=0x%08X\n", 5091 RREG32(mmCP_HQD_DEQUEUE_REQUEST)); 5092 dev_info(adev->dev, " CP_HQD_PQ_RPTR=0x%08X\n", 5093 RREG32(mmCP_HQD_PQ_RPTR)); 5094 dev_info(adev->dev, " CP_HQD_PQ_WPTR=0x%08X\n", 5095 RREG32(mmCP_HQD_PQ_WPTR)); 5096 dev_info(adev->dev, " CP_HQD_PQ_BASE=0x%08X\n", 5097 RREG32(mmCP_HQD_PQ_BASE)); 5098 dev_info(adev->dev, " CP_HQD_PQ_BASE_HI=0x%08X\n", 5099 RREG32(mmCP_HQD_PQ_BASE_HI)); 5100 dev_info(adev->dev, " CP_HQD_PQ_CONTROL=0x%08X\n", 5101 RREG32(mmCP_HQD_PQ_CONTROL)); 5102 dev_info(adev->dev, " CP_HQD_PQ_WPTR_POLL_ADDR=0x%08X\n", 5103 RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR)); 5104 dev_info(adev->dev, " CP_HQD_PQ_WPTR_POLL_ADDR_HI=0x%08X\n", 5105 RREG32(mmCP_HQD_PQ_WPTR_POLL_ADDR_HI)); 5106 dev_info(adev->dev, " CP_HQD_PQ_RPTR_REPORT_ADDR=0x%08X\n", 5107 RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR)); 5108 dev_info(adev->dev, " CP_HQD_PQ_RPTR_REPORT_ADDR_HI=0x%08X\n", 5109 RREG32(mmCP_HQD_PQ_RPTR_REPORT_ADDR_HI)); 5110 dev_info(adev->dev, " CP_HQD_PQ_DOORBELL_CONTROL=0x%08X\n", 5111 RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL)); 5112 dev_info(adev->dev, " CP_HQD_PQ_WPTR=0x%08X\n", 5113 RREG32(mmCP_HQD_PQ_WPTR)); 5114 dev_info(adev->dev, " CP_HQD_VMID=0x%08X\n", 5115 RREG32(mmCP_HQD_VMID)); 5116 dev_info(adev->dev, " CP_MQD_BASE_ADDR=0x%08X\n", 5117 RREG32(mmCP_MQD_BASE_ADDR)); 5118 dev_info(adev->dev, " CP_MQD_BASE_ADDR_HI=0x%08X\n", 5119 RREG32(mmCP_MQD_BASE_ADDR_HI)); 5120 dev_info(adev->dev, " CP_MQD_CONTROL=0x%08X\n", 5121 RREG32(mmCP_MQD_CONTROL)); 5122 } 5123 } 5124 cik_srbm_select(adev, 0, 0, 0, 0); 5125 mutex_unlock(&adev->srbm_mutex); 5126 5127 dev_info(adev->dev, " CP_INT_CNTL_RING0=0x%08X\n", 5128 RREG32(mmCP_INT_CNTL_RING0)); 5129 dev_info(adev->dev, " RLC_LB_CNTL=0x%08X\n", 5130 RREG32(mmRLC_LB_CNTL)); 5131 dev_info(adev->dev, " RLC_CNTL=0x%08X\n", 5132 RREG32(mmRLC_CNTL)); 5133 dev_info(adev->dev, " RLC_CGCG_CGLS_CTRL=0x%08X\n", 5134 RREG32(mmRLC_CGCG_CGLS_CTRL)); 5135 dev_info(adev->dev, " RLC_LB_CNTR_INIT=0x%08X\n", 5136 RREG32(mmRLC_LB_CNTR_INIT)); 5137 dev_info(adev->dev, " RLC_LB_CNTR_MAX=0x%08X\n", 5138 RREG32(mmRLC_LB_CNTR_MAX)); 5139 dev_info(adev->dev, " RLC_LB_INIT_CU_MASK=0x%08X\n", 5140 RREG32(mmRLC_LB_INIT_CU_MASK)); 5141 dev_info(adev->dev, " RLC_LB_PARAMS=0x%08X\n", 5142 RREG32(mmRLC_LB_PARAMS)); 5143 dev_info(adev->dev, " RLC_LB_CNTL=0x%08X\n", 5144 RREG32(mmRLC_LB_CNTL)); 5145 dev_info(adev->dev, " RLC_MC_CNTL=0x%08X\n", 5146 RREG32(mmRLC_MC_CNTL)); 5147 dev_info(adev->dev, " RLC_UCODE_CNTL=0x%08X\n", 5148 RREG32(mmRLC_UCODE_CNTL)); 5149 5150 if (adev->asic_type == CHIP_BONAIRE) 5151 dev_info(adev->dev, " RLC_DRIVER_CPDMA_STATUS=0x%08X\n", 5152 RREG32(mmRLC_DRIVER_CPDMA_STATUS)); 5153 5154 mutex_lock(&adev->srbm_mutex); 5155 for (i = 0; i < 16; i++) { 5156 cik_srbm_select(adev, 0, 0, 0, i); 5157 dev_info(adev->dev, " VM %d:\n", i); 5158 dev_info(adev->dev, " SH_MEM_CONFIG=0x%08X\n", 5159 RREG32(mmSH_MEM_CONFIG)); 5160 dev_info(adev->dev, " SH_MEM_APE1_BASE=0x%08X\n", 5161 RREG32(mmSH_MEM_APE1_BASE)); 5162 dev_info(adev->dev, " SH_MEM_APE1_LIMIT=0x%08X\n", 5163 RREG32(mmSH_MEM_APE1_LIMIT)); 5164 dev_info(adev->dev, " SH_MEM_BASES=0x%08X\n", 5165 RREG32(mmSH_MEM_BASES)); 5166 } 5167 cik_srbm_select(adev, 0, 0, 0, 0); 5168 mutex_unlock(&adev->srbm_mutex); 5169 } 5170 5171 static int gfx_v7_0_soft_reset(void *handle) 5172 { 5173 u32 grbm_soft_reset = 0, srbm_soft_reset = 0; 5174 u32 tmp; 5175 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 5176 5177 /* GRBM_STATUS */ 5178 tmp = RREG32(mmGRBM_STATUS); 5179 if (tmp & (GRBM_STATUS__PA_BUSY_MASK | GRBM_STATUS__SC_BUSY_MASK | 5180 GRBM_STATUS__BCI_BUSY_MASK | GRBM_STATUS__SX_BUSY_MASK | 5181 GRBM_STATUS__TA_BUSY_MASK | GRBM_STATUS__VGT_BUSY_MASK | 5182 GRBM_STATUS__DB_BUSY_MASK | GRBM_STATUS__CB_BUSY_MASK | 5183 GRBM_STATUS__GDS_BUSY_MASK | GRBM_STATUS__SPI_BUSY_MASK | 5184 GRBM_STATUS__IA_BUSY_MASK | GRBM_STATUS__IA_BUSY_NO_DMA_MASK)) 5185 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK | 5186 GRBM_SOFT_RESET__SOFT_RESET_GFX_MASK; 5187 5188 if (tmp & (GRBM_STATUS__CP_BUSY_MASK | GRBM_STATUS__CP_COHERENCY_BUSY_MASK)) { 5189 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_CP_MASK; 5190 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK; 5191 } 5192 5193 /* GRBM_STATUS2 */ 5194 tmp = RREG32(mmGRBM_STATUS2); 5195 if (tmp & GRBM_STATUS2__RLC_BUSY_MASK) 5196 grbm_soft_reset |= GRBM_SOFT_RESET__SOFT_RESET_RLC_MASK; 5197 5198 /* SRBM_STATUS */ 5199 tmp = RREG32(mmSRBM_STATUS); 5200 if (tmp & SRBM_STATUS__GRBM_RQ_PENDING_MASK) 5201 srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_GRBM_MASK; 5202 5203 if (grbm_soft_reset || srbm_soft_reset) { 5204 gfx_v7_0_print_status((void *)adev); 5205 /* disable CG/PG */ 5206 gfx_v7_0_fini_pg(adev); 5207 gfx_v7_0_update_cg(adev, false); 5208 5209 /* stop the rlc */ 5210 gfx_v7_0_rlc_stop(adev); 5211 5212 /* Disable GFX parsing/prefetching */ 5213 WREG32(mmCP_ME_CNTL, CP_ME_CNTL__ME_HALT_MASK | CP_ME_CNTL__PFP_HALT_MASK | CP_ME_CNTL__CE_HALT_MASK); 5214 5215 /* Disable MEC parsing/prefetching */ 5216 WREG32(mmCP_MEC_CNTL, CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK); 5217 5218 if (grbm_soft_reset) { 5219 tmp = RREG32(mmGRBM_SOFT_RESET); 5220 tmp |= grbm_soft_reset; 5221 dev_info(adev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); 5222 WREG32(mmGRBM_SOFT_RESET, tmp); 5223 tmp = RREG32(mmGRBM_SOFT_RESET); 5224 5225 udelay(50); 5226 5227 tmp &= ~grbm_soft_reset; 5228 WREG32(mmGRBM_SOFT_RESET, tmp); 5229 tmp = RREG32(mmGRBM_SOFT_RESET); 5230 } 5231 5232 if (srbm_soft_reset) { 5233 tmp = RREG32(mmSRBM_SOFT_RESET); 5234 tmp |= srbm_soft_reset; 5235 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); 5236 WREG32(mmSRBM_SOFT_RESET, tmp); 5237 tmp = RREG32(mmSRBM_SOFT_RESET); 5238 5239 udelay(50); 5240 5241 tmp &= ~srbm_soft_reset; 5242 WREG32(mmSRBM_SOFT_RESET, tmp); 5243 tmp = RREG32(mmSRBM_SOFT_RESET); 5244 } 5245 /* Wait a little for things to settle down */ 5246 udelay(50); 5247 gfx_v7_0_print_status((void *)adev); 5248 } 5249 return 0; 5250 } 5251 5252 static void gfx_v7_0_set_gfx_eop_interrupt_state(struct amdgpu_device *adev, 5253 enum amdgpu_interrupt_state state) 5254 { 5255 u32 cp_int_cntl; 5256 5257 switch (state) { 5258 case AMDGPU_IRQ_STATE_DISABLE: 5259 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 5260 cp_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 5261 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 5262 break; 5263 case AMDGPU_IRQ_STATE_ENABLE: 5264 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 5265 cp_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 5266 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 5267 break; 5268 default: 5269 break; 5270 } 5271 } 5272 5273 static void gfx_v7_0_set_compute_eop_interrupt_state(struct amdgpu_device *adev, 5274 int me, int pipe, 5275 enum amdgpu_interrupt_state state) 5276 { 5277 u32 mec_int_cntl, mec_int_cntl_reg; 5278 5279 /* 5280 * amdgpu controls only pipe 0 of MEC1. That's why this function only 5281 * handles the setting of interrupts for this specific pipe. All other 5282 * pipes' interrupts are set by amdkfd. 5283 */ 5284 5285 if (me == 1) { 5286 switch (pipe) { 5287 case 0: 5288 mec_int_cntl_reg = mmCP_ME1_PIPE0_INT_CNTL; 5289 break; 5290 default: 5291 DRM_DEBUG("invalid pipe %d\n", pipe); 5292 return; 5293 } 5294 } else { 5295 DRM_DEBUG("invalid me %d\n", me); 5296 return; 5297 } 5298 5299 switch (state) { 5300 case AMDGPU_IRQ_STATE_DISABLE: 5301 mec_int_cntl = RREG32(mec_int_cntl_reg); 5302 mec_int_cntl &= ~CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 5303 WREG32(mec_int_cntl_reg, mec_int_cntl); 5304 break; 5305 case AMDGPU_IRQ_STATE_ENABLE: 5306 mec_int_cntl = RREG32(mec_int_cntl_reg); 5307 mec_int_cntl |= CP_INT_CNTL_RING0__TIME_STAMP_INT_ENABLE_MASK; 5308 WREG32(mec_int_cntl_reg, mec_int_cntl); 5309 break; 5310 default: 5311 break; 5312 } 5313 } 5314 5315 static int gfx_v7_0_set_priv_reg_fault_state(struct amdgpu_device *adev, 5316 struct amdgpu_irq_src *src, 5317 unsigned type, 5318 enum amdgpu_interrupt_state state) 5319 { 5320 u32 cp_int_cntl; 5321 5322 switch (state) { 5323 case AMDGPU_IRQ_STATE_DISABLE: 5324 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 5325 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK; 5326 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 5327 break; 5328 case AMDGPU_IRQ_STATE_ENABLE: 5329 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 5330 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_REG_INT_ENABLE_MASK; 5331 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 5332 break; 5333 default: 5334 break; 5335 } 5336 5337 return 0; 5338 } 5339 5340 static int gfx_v7_0_set_priv_inst_fault_state(struct amdgpu_device *adev, 5341 struct amdgpu_irq_src *src, 5342 unsigned type, 5343 enum amdgpu_interrupt_state state) 5344 { 5345 u32 cp_int_cntl; 5346 5347 switch (state) { 5348 case AMDGPU_IRQ_STATE_DISABLE: 5349 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 5350 cp_int_cntl &= ~CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK; 5351 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 5352 break; 5353 case AMDGPU_IRQ_STATE_ENABLE: 5354 cp_int_cntl = RREG32(mmCP_INT_CNTL_RING0); 5355 cp_int_cntl |= CP_INT_CNTL_RING0__PRIV_INSTR_INT_ENABLE_MASK; 5356 WREG32(mmCP_INT_CNTL_RING0, cp_int_cntl); 5357 break; 5358 default: 5359 break; 5360 } 5361 5362 return 0; 5363 } 5364 5365 static int gfx_v7_0_set_eop_interrupt_state(struct amdgpu_device *adev, 5366 struct amdgpu_irq_src *src, 5367 unsigned type, 5368 enum amdgpu_interrupt_state state) 5369 { 5370 switch (type) { 5371 case AMDGPU_CP_IRQ_GFX_EOP: 5372 gfx_v7_0_set_gfx_eop_interrupt_state(adev, state); 5373 break; 5374 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE0_EOP: 5375 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 0, state); 5376 break; 5377 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE1_EOP: 5378 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 1, state); 5379 break; 5380 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE2_EOP: 5381 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 2, state); 5382 break; 5383 case AMDGPU_CP_IRQ_COMPUTE_MEC1_PIPE3_EOP: 5384 gfx_v7_0_set_compute_eop_interrupt_state(adev, 1, 3, state); 5385 break; 5386 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE0_EOP: 5387 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 0, state); 5388 break; 5389 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE1_EOP: 5390 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 1, state); 5391 break; 5392 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE2_EOP: 5393 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 2, state); 5394 break; 5395 case AMDGPU_CP_IRQ_COMPUTE_MEC2_PIPE3_EOP: 5396 gfx_v7_0_set_compute_eop_interrupt_state(adev, 2, 3, state); 5397 break; 5398 default: 5399 break; 5400 } 5401 return 0; 5402 } 5403 5404 static int gfx_v7_0_eop_irq(struct amdgpu_device *adev, 5405 struct amdgpu_irq_src *source, 5406 struct amdgpu_iv_entry *entry) 5407 { 5408 u8 me_id, pipe_id; 5409 struct amdgpu_ring *ring; 5410 int i; 5411 5412 DRM_DEBUG("IH: CP EOP\n"); 5413 me_id = (entry->ring_id & 0x0c) >> 2; 5414 pipe_id = (entry->ring_id & 0x03) >> 0; 5415 switch (me_id) { 5416 case 0: 5417 amdgpu_fence_process(&adev->gfx.gfx_ring[0]); 5418 break; 5419 case 1: 5420 case 2: 5421 for (i = 0; i < adev->gfx.num_compute_rings; i++) { 5422 ring = &adev->gfx.compute_ring[i]; 5423 if ((ring->me == me_id) & (ring->pipe == pipe_id)) 5424 amdgpu_fence_process(ring); 5425 } 5426 break; 5427 } 5428 return 0; 5429 } 5430 5431 static int gfx_v7_0_priv_reg_irq(struct amdgpu_device *adev, 5432 struct amdgpu_irq_src *source, 5433 struct amdgpu_iv_entry *entry) 5434 { 5435 DRM_ERROR("Illegal register access in command stream\n"); 5436 schedule_work(&adev->reset_work); 5437 return 0; 5438 } 5439 5440 static int gfx_v7_0_priv_inst_irq(struct amdgpu_device *adev, 5441 struct amdgpu_irq_src *source, 5442 struct amdgpu_iv_entry *entry) 5443 { 5444 DRM_ERROR("Illegal instruction in command stream\n"); 5445 // XXX soft reset the gfx block only 5446 schedule_work(&adev->reset_work); 5447 return 0; 5448 } 5449 5450 static int gfx_v7_0_set_clockgating_state(void *handle, 5451 enum amd_clockgating_state state) 5452 { 5453 bool gate = false; 5454 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 5455 5456 if (state == AMD_CG_STATE_GATE) 5457 gate = true; 5458 5459 gfx_v7_0_enable_gui_idle_interrupt(adev, false); 5460 /* order matters! */ 5461 if (gate) { 5462 gfx_v7_0_enable_mgcg(adev, true); 5463 gfx_v7_0_enable_cgcg(adev, true); 5464 } else { 5465 gfx_v7_0_enable_cgcg(adev, false); 5466 gfx_v7_0_enable_mgcg(adev, false); 5467 } 5468 gfx_v7_0_enable_gui_idle_interrupt(adev, true); 5469 5470 return 0; 5471 } 5472 5473 static int gfx_v7_0_set_powergating_state(void *handle, 5474 enum amd_powergating_state state) 5475 { 5476 bool gate = false; 5477 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 5478 5479 if (state == AMD_PG_STATE_GATE) 5480 gate = true; 5481 5482 if (adev->pg_flags & (AMDGPU_PG_SUPPORT_GFX_PG | 5483 AMDGPU_PG_SUPPORT_GFX_SMG | 5484 AMDGPU_PG_SUPPORT_GFX_DMG | 5485 AMDGPU_PG_SUPPORT_CP | 5486 AMDGPU_PG_SUPPORT_GDS | 5487 AMDGPU_PG_SUPPORT_RLC_SMU_HS)) { 5488 gfx_v7_0_update_gfx_pg(adev, gate); 5489 if (adev->pg_flags & AMDGPU_PG_SUPPORT_GFX_PG) { 5490 gfx_v7_0_enable_cp_pg(adev, gate); 5491 gfx_v7_0_enable_gds_pg(adev, gate); 5492 } 5493 } 5494 5495 return 0; 5496 } 5497 5498 const struct amd_ip_funcs gfx_v7_0_ip_funcs = { 5499 .early_init = gfx_v7_0_early_init, 5500 .late_init = gfx_v7_0_late_init, 5501 .sw_init = gfx_v7_0_sw_init, 5502 .sw_fini = gfx_v7_0_sw_fini, 5503 .hw_init = gfx_v7_0_hw_init, 5504 .hw_fini = gfx_v7_0_hw_fini, 5505 .suspend = gfx_v7_0_suspend, 5506 .resume = gfx_v7_0_resume, 5507 .is_idle = gfx_v7_0_is_idle, 5508 .wait_for_idle = gfx_v7_0_wait_for_idle, 5509 .soft_reset = gfx_v7_0_soft_reset, 5510 .print_status = gfx_v7_0_print_status, 5511 .set_clockgating_state = gfx_v7_0_set_clockgating_state, 5512 .set_powergating_state = gfx_v7_0_set_powergating_state, 5513 }; 5514 5515 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_gfx = { 5516 .get_rptr = gfx_v7_0_ring_get_rptr_gfx, 5517 .get_wptr = gfx_v7_0_ring_get_wptr_gfx, 5518 .set_wptr = gfx_v7_0_ring_set_wptr_gfx, 5519 .parse_cs = NULL, 5520 .emit_ib = gfx_v7_0_ring_emit_ib_gfx, 5521 .emit_fence = gfx_v7_0_ring_emit_fence_gfx, 5522 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush, 5523 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch, 5524 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush, 5525 .test_ring = gfx_v7_0_ring_test_ring, 5526 .test_ib = gfx_v7_0_ring_test_ib, 5527 .insert_nop = amdgpu_ring_insert_nop, 5528 .pad_ib = amdgpu_ring_generic_pad_ib, 5529 }; 5530 5531 static const struct amdgpu_ring_funcs gfx_v7_0_ring_funcs_compute = { 5532 .get_rptr = gfx_v7_0_ring_get_rptr_compute, 5533 .get_wptr = gfx_v7_0_ring_get_wptr_compute, 5534 .set_wptr = gfx_v7_0_ring_set_wptr_compute, 5535 .parse_cs = NULL, 5536 .emit_ib = gfx_v7_0_ring_emit_ib_compute, 5537 .emit_fence = gfx_v7_0_ring_emit_fence_compute, 5538 .emit_vm_flush = gfx_v7_0_ring_emit_vm_flush, 5539 .emit_gds_switch = gfx_v7_0_ring_emit_gds_switch, 5540 .emit_hdp_flush = gfx_v7_0_ring_emit_hdp_flush, 5541 .test_ring = gfx_v7_0_ring_test_ring, 5542 .test_ib = gfx_v7_0_ring_test_ib, 5543 .insert_nop = amdgpu_ring_insert_nop, 5544 .pad_ib = amdgpu_ring_generic_pad_ib, 5545 }; 5546 5547 static void gfx_v7_0_set_ring_funcs(struct amdgpu_device *adev) 5548 { 5549 int i; 5550 5551 for (i = 0; i < adev->gfx.num_gfx_rings; i++) 5552 adev->gfx.gfx_ring[i].funcs = &gfx_v7_0_ring_funcs_gfx; 5553 for (i = 0; i < adev->gfx.num_compute_rings; i++) 5554 adev->gfx.compute_ring[i].funcs = &gfx_v7_0_ring_funcs_compute; 5555 } 5556 5557 static const struct amdgpu_irq_src_funcs gfx_v7_0_eop_irq_funcs = { 5558 .set = gfx_v7_0_set_eop_interrupt_state, 5559 .process = gfx_v7_0_eop_irq, 5560 }; 5561 5562 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_reg_irq_funcs = { 5563 .set = gfx_v7_0_set_priv_reg_fault_state, 5564 .process = gfx_v7_0_priv_reg_irq, 5565 }; 5566 5567 static const struct amdgpu_irq_src_funcs gfx_v7_0_priv_inst_irq_funcs = { 5568 .set = gfx_v7_0_set_priv_inst_fault_state, 5569 .process = gfx_v7_0_priv_inst_irq, 5570 }; 5571 5572 static void gfx_v7_0_set_irq_funcs(struct amdgpu_device *adev) 5573 { 5574 adev->gfx.eop_irq.num_types = AMDGPU_CP_IRQ_LAST; 5575 adev->gfx.eop_irq.funcs = &gfx_v7_0_eop_irq_funcs; 5576 5577 adev->gfx.priv_reg_irq.num_types = 1; 5578 adev->gfx.priv_reg_irq.funcs = &gfx_v7_0_priv_reg_irq_funcs; 5579 5580 adev->gfx.priv_inst_irq.num_types = 1; 5581 adev->gfx.priv_inst_irq.funcs = &gfx_v7_0_priv_inst_irq_funcs; 5582 } 5583 5584 static void gfx_v7_0_set_gds_init(struct amdgpu_device *adev) 5585 { 5586 /* init asci gds info */ 5587 adev->gds.mem.total_size = RREG32(mmGDS_VMID0_SIZE); 5588 adev->gds.gws.total_size = 64; 5589 adev->gds.oa.total_size = 16; 5590 5591 if (adev->gds.mem.total_size == 64 * 1024) { 5592 adev->gds.mem.gfx_partition_size = 4096; 5593 adev->gds.mem.cs_partition_size = 4096; 5594 5595 adev->gds.gws.gfx_partition_size = 4; 5596 adev->gds.gws.cs_partition_size = 4; 5597 5598 adev->gds.oa.gfx_partition_size = 4; 5599 adev->gds.oa.cs_partition_size = 1; 5600 } else { 5601 adev->gds.mem.gfx_partition_size = 1024; 5602 adev->gds.mem.cs_partition_size = 1024; 5603 5604 adev->gds.gws.gfx_partition_size = 16; 5605 adev->gds.gws.cs_partition_size = 16; 5606 5607 adev->gds.oa.gfx_partition_size = 4; 5608 adev->gds.oa.cs_partition_size = 4; 5609 } 5610 } 5611 5612 5613 int gfx_v7_0_get_cu_info(struct amdgpu_device *adev, 5614 struct amdgpu_cu_info *cu_info) 5615 { 5616 int i, j, k, counter, active_cu_number = 0; 5617 u32 mask, bitmap, ao_bitmap, ao_cu_mask = 0; 5618 5619 if (!adev || !cu_info) 5620 return -EINVAL; 5621 5622 mutex_lock(&adev->grbm_idx_mutex); 5623 for (i = 0; i < adev->gfx.config.max_shader_engines; i++) { 5624 for (j = 0; j < adev->gfx.config.max_sh_per_se; j++) { 5625 mask = 1; 5626 ao_bitmap = 0; 5627 counter = 0; 5628 bitmap = gfx_v7_0_get_cu_active_bitmap(adev, i, j); 5629 cu_info->bitmap[i][j] = bitmap; 5630 5631 for (k = 0; k < adev->gfx.config.max_cu_per_sh; k ++) { 5632 if (bitmap & mask) { 5633 if (counter < 2) 5634 ao_bitmap |= mask; 5635 counter ++; 5636 } 5637 mask <<= 1; 5638 } 5639 active_cu_number += counter; 5640 ao_cu_mask |= (ao_bitmap << (i * 16 + j * 8)); 5641 } 5642 } 5643 5644 cu_info->number = active_cu_number; 5645 cu_info->ao_cu_mask = ao_cu_mask; 5646 mutex_unlock(&adev->grbm_idx_mutex); 5647 return 0; 5648 } 5649