1 /* 2 * Copyright 2022 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 "amdgpu.h" 24 #include "soc15.h" 25 26 #include "soc15_common.h" 27 #include "amdgpu_xcp.h" 28 #include "gfx_v9_4_3.h" 29 #include "gfxhub_v1_2.h" 30 #include "sdma_v4_4_2.h" 31 32 #define XCP_INST_MASK(num_inst, xcp_id) \ 33 (num_inst ? GENMASK(num_inst - 1, 0) << (xcp_id * num_inst) : 0) 34 35 #define AMDGPU_XCP_OPS_KFD (1 << 0) 36 37 void aqua_vanjaram_doorbell_index_init(struct amdgpu_device *adev) 38 { 39 int i; 40 41 adev->doorbell_index.kiq = AMDGPU_DOORBELL_LAYOUT1_KIQ_START; 42 43 adev->doorbell_index.mec_ring0 = AMDGPU_DOORBELL_LAYOUT1_MEC_RING_START; 44 45 adev->doorbell_index.userqueue_start = AMDGPU_DOORBELL_LAYOUT1_USERQUEUE_START; 46 adev->doorbell_index.userqueue_end = AMDGPU_DOORBELL_LAYOUT1_USERQUEUE_END; 47 adev->doorbell_index.xcc_doorbell_range = AMDGPU_DOORBELL_LAYOUT1_XCC_RANGE; 48 49 adev->doorbell_index.sdma_doorbell_range = 20; 50 for (i = 0; i < adev->sdma.num_instances; i++) 51 adev->doorbell_index.sdma_engine[i] = 52 AMDGPU_DOORBELL_LAYOUT1_sDMA_ENGINE_START + 53 i * (adev->doorbell_index.sdma_doorbell_range >> 1); 54 55 adev->doorbell_index.ih = AMDGPU_DOORBELL_LAYOUT1_IH; 56 adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_DOORBELL_LAYOUT1_VCN_START; 57 58 adev->doorbell_index.first_non_cp = AMDGPU_DOORBELL_LAYOUT1_FIRST_NON_CP; 59 adev->doorbell_index.last_non_cp = AMDGPU_DOORBELL_LAYOUT1_LAST_NON_CP; 60 61 adev->doorbell_index.max_assignment = AMDGPU_DOORBELL_LAYOUT1_MAX_ASSIGNMENT << 1; 62 } 63 64 static bool aqua_vanjaram_xcp_vcn_shared(struct amdgpu_device *adev) 65 { 66 return (adev->xcp_mgr->num_xcps > adev->vcn.num_vcn_inst); 67 } 68 69 static void aqua_vanjaram_set_xcp_id(struct amdgpu_device *adev, 70 uint32_t inst_idx, struct amdgpu_ring *ring) 71 { 72 int xcp_id; 73 enum AMDGPU_XCP_IP_BLOCK ip_blk; 74 uint32_t inst_mask; 75 76 ring->xcp_id = AMDGPU_XCP_NO_PARTITION; 77 if (adev->xcp_mgr->mode == AMDGPU_XCP_MODE_NONE) 78 return; 79 80 inst_mask = 1 << inst_idx; 81 82 switch (ring->funcs->type) { 83 case AMDGPU_HW_IP_GFX: 84 case AMDGPU_RING_TYPE_COMPUTE: 85 case AMDGPU_RING_TYPE_KIQ: 86 ip_blk = AMDGPU_XCP_GFX; 87 break; 88 case AMDGPU_RING_TYPE_SDMA: 89 ip_blk = AMDGPU_XCP_SDMA; 90 break; 91 case AMDGPU_RING_TYPE_VCN_ENC: 92 case AMDGPU_RING_TYPE_VCN_JPEG: 93 ip_blk = AMDGPU_XCP_VCN; 94 if (aqua_vanjaram_xcp_vcn_shared(adev)) 95 inst_mask = 1 << (inst_idx * 2); 96 break; 97 default: 98 DRM_ERROR("Not support ring type %d!", ring->funcs->type); 99 return; 100 } 101 102 for (xcp_id = 0; xcp_id < adev->xcp_mgr->num_xcps; xcp_id++) { 103 if (adev->xcp_mgr->xcp[xcp_id].ip[ip_blk].inst_mask & inst_mask) { 104 ring->xcp_id = xcp_id; 105 break; 106 } 107 } 108 } 109 110 static void aqua_vanjaram_xcp_gpu_sched_update( 111 struct amdgpu_device *adev, 112 struct amdgpu_ring *ring, 113 unsigned int sel_xcp_id) 114 { 115 unsigned int *num_gpu_sched; 116 117 num_gpu_sched = &adev->xcp_mgr->xcp[sel_xcp_id] 118 .gpu_sched[ring->funcs->type][ring->hw_prio].num_scheds; 119 adev->xcp_mgr->xcp[sel_xcp_id].gpu_sched[ring->funcs->type][ring->hw_prio] 120 .sched[(*num_gpu_sched)++] = &ring->sched; 121 DRM_DEBUG("%s :[%d] gpu_sched[%d][%d] = %d", ring->name, 122 sel_xcp_id, ring->funcs->type, 123 ring->hw_prio, *num_gpu_sched); 124 } 125 126 static int aqua_vanjaram_xcp_sched_list_update( 127 struct amdgpu_device *adev) 128 { 129 struct amdgpu_ring *ring; 130 int i; 131 132 for (i = 0; i < MAX_XCP; i++) { 133 atomic_set(&adev->xcp_mgr->xcp[i].ref_cnt, 0); 134 memset(adev->xcp_mgr->xcp[i].gpu_sched, 0, sizeof(adev->xcp_mgr->xcp->gpu_sched)); 135 } 136 137 if (adev->xcp_mgr->mode == AMDGPU_XCP_MODE_NONE) 138 return 0; 139 140 for (i = 0; i < AMDGPU_MAX_RINGS; i++) { 141 ring = adev->rings[i]; 142 if (!ring || !ring->sched.ready || ring->no_scheduler) 143 continue; 144 145 aqua_vanjaram_xcp_gpu_sched_update(adev, ring, ring->xcp_id); 146 147 /* VCN may be shared by two partitions under CPX MODE in certain 148 * configs. 149 */ 150 if ((ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC || 151 ring->funcs->type == AMDGPU_RING_TYPE_VCN_JPEG) && 152 aqua_vanjaram_xcp_vcn_shared(adev)) 153 aqua_vanjaram_xcp_gpu_sched_update(adev, ring, ring->xcp_id + 1); 154 } 155 156 return 0; 157 } 158 159 static int aqua_vanjaram_update_partition_sched_list(struct amdgpu_device *adev) 160 { 161 int i; 162 163 for (i = 0; i < adev->num_rings; i++) { 164 struct amdgpu_ring *ring = adev->rings[i]; 165 166 if (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE || 167 ring->funcs->type == AMDGPU_RING_TYPE_KIQ) 168 aqua_vanjaram_set_xcp_id(adev, ring->xcc_id, ring); 169 else 170 aqua_vanjaram_set_xcp_id(adev, ring->me, ring); 171 } 172 173 return aqua_vanjaram_xcp_sched_list_update(adev); 174 } 175 176 static int aqua_vanjaram_select_scheds( 177 struct amdgpu_device *adev, 178 u32 hw_ip, 179 u32 hw_prio, 180 struct amdgpu_fpriv *fpriv, 181 unsigned int *num_scheds, 182 struct drm_gpu_scheduler ***scheds) 183 { 184 u32 sel_xcp_id; 185 int i; 186 187 if (fpriv->xcp_id == AMDGPU_XCP_NO_PARTITION) { 188 u32 least_ref_cnt = ~0; 189 190 fpriv->xcp_id = 0; 191 for (i = 0; i < adev->xcp_mgr->num_xcps; i++) { 192 u32 total_ref_cnt; 193 194 total_ref_cnt = atomic_read(&adev->xcp_mgr->xcp[i].ref_cnt); 195 if (total_ref_cnt < least_ref_cnt) { 196 fpriv->xcp_id = i; 197 least_ref_cnt = total_ref_cnt; 198 } 199 } 200 } 201 sel_xcp_id = fpriv->xcp_id; 202 203 if (adev->xcp_mgr->xcp[sel_xcp_id].gpu_sched[hw_ip][hw_prio].num_scheds) { 204 *num_scheds = adev->xcp_mgr->xcp[fpriv->xcp_id].gpu_sched[hw_ip][hw_prio].num_scheds; 205 *scheds = adev->xcp_mgr->xcp[fpriv->xcp_id].gpu_sched[hw_ip][hw_prio].sched; 206 atomic_inc(&adev->xcp_mgr->xcp[sel_xcp_id].ref_cnt); 207 DRM_DEBUG("Selected partition #%d", sel_xcp_id); 208 } else { 209 DRM_ERROR("Failed to schedule partition #%d.", sel_xcp_id); 210 return -ENOENT; 211 } 212 213 return 0; 214 } 215 216 static int8_t aqua_vanjaram_logical_to_dev_inst(struct amdgpu_device *adev, 217 enum amd_hw_ip_block_type block, 218 int8_t inst) 219 { 220 int8_t dev_inst; 221 222 switch (block) { 223 case GC_HWIP: 224 case SDMA0_HWIP: 225 /* Both JPEG and VCN as JPEG is only alias of VCN */ 226 case VCN_HWIP: 227 dev_inst = adev->ip_map.dev_inst[block][inst]; 228 break; 229 default: 230 /* For rest of the IPs, no look up required. 231 * Assume 'logical instance == physical instance' for all configs. */ 232 dev_inst = inst; 233 break; 234 } 235 236 return dev_inst; 237 } 238 239 static uint32_t aqua_vanjaram_logical_to_dev_mask(struct amdgpu_device *adev, 240 enum amd_hw_ip_block_type block, 241 uint32_t mask) 242 { 243 uint32_t dev_mask = 0; 244 int8_t log_inst, dev_inst; 245 246 while (mask) { 247 log_inst = ffs(mask) - 1; 248 dev_inst = aqua_vanjaram_logical_to_dev_inst(adev, block, log_inst); 249 dev_mask |= (1 << dev_inst); 250 mask &= ~(1 << log_inst); 251 } 252 253 return dev_mask; 254 } 255 256 static void aqua_vanjaram_populate_ip_map(struct amdgpu_device *adev, 257 enum amd_hw_ip_block_type ip_block, 258 uint32_t inst_mask) 259 { 260 int l = 0, i; 261 262 while (inst_mask) { 263 i = ffs(inst_mask) - 1; 264 adev->ip_map.dev_inst[ip_block][l++] = i; 265 inst_mask &= ~(1 << i); 266 } 267 for (; l < HWIP_MAX_INSTANCE; l++) 268 adev->ip_map.dev_inst[ip_block][l] = -1; 269 } 270 271 void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev) 272 { 273 u32 ip_map[][2] = { 274 { GC_HWIP, adev->gfx.xcc_mask }, 275 { SDMA0_HWIP, adev->sdma.sdma_mask }, 276 { VCN_HWIP, adev->vcn.inst_mask }, 277 }; 278 int i; 279 280 for (i = 0; i < ARRAY_SIZE(ip_map); ++i) 281 aqua_vanjaram_populate_ip_map(adev, ip_map[i][0], ip_map[i][1]); 282 283 adev->ip_map.logical_to_dev_inst = aqua_vanjaram_logical_to_dev_inst; 284 adev->ip_map.logical_to_dev_mask = aqua_vanjaram_logical_to_dev_mask; 285 } 286 287 /* Fixed pattern for smn addressing on different AIDs: 288 * bit[34]: indicate cross AID access 289 * bit[33:32]: indicate target AID id 290 * AID id range is 0 ~ 3 as maximum AID number is 4. 291 */ 292 u64 aqua_vanjaram_encode_ext_smn_addressing(int ext_id) 293 { 294 u64 ext_offset; 295 296 /* local routing and bit[34:32] will be zeros */ 297 if (ext_id == 0) 298 return 0; 299 300 /* Initiated from host, accessing to all non-zero aids are cross traffic */ 301 ext_offset = ((u64)(ext_id & 0x3) << 32) | (1ULL << 34); 302 303 return ext_offset; 304 } 305 306 static int aqua_vanjaram_query_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr) 307 { 308 enum amdgpu_gfx_partition mode = AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE; 309 struct amdgpu_device *adev = xcp_mgr->adev; 310 311 if (adev->nbio.funcs->get_compute_partition_mode) 312 mode = adev->nbio.funcs->get_compute_partition_mode(adev); 313 314 return mode; 315 } 316 317 static int __aqua_vanjaram_get_xcc_per_xcp(struct amdgpu_xcp_mgr *xcp_mgr, int mode) 318 { 319 int num_xcc, num_xcc_per_xcp = 0; 320 321 num_xcc = NUM_XCC(xcp_mgr->adev->gfx.xcc_mask); 322 323 switch (mode) { 324 case AMDGPU_SPX_PARTITION_MODE: 325 num_xcc_per_xcp = num_xcc; 326 break; 327 case AMDGPU_DPX_PARTITION_MODE: 328 num_xcc_per_xcp = num_xcc / 2; 329 break; 330 case AMDGPU_TPX_PARTITION_MODE: 331 num_xcc_per_xcp = num_xcc / 3; 332 break; 333 case AMDGPU_QPX_PARTITION_MODE: 334 num_xcc_per_xcp = num_xcc / 4; 335 break; 336 case AMDGPU_CPX_PARTITION_MODE: 337 num_xcc_per_xcp = 1; 338 break; 339 } 340 341 return num_xcc_per_xcp; 342 } 343 344 static int __aqua_vanjaram_get_xcp_ip_info(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id, 345 enum AMDGPU_XCP_IP_BLOCK ip_id, 346 struct amdgpu_xcp_ip *ip) 347 { 348 struct amdgpu_device *adev = xcp_mgr->adev; 349 int num_xcc_xcp, num_sdma_xcp, num_vcn_xcp; 350 int num_sdma, num_vcn; 351 352 num_sdma = adev->sdma.num_instances; 353 num_vcn = adev->vcn.num_vcn_inst; 354 355 switch (xcp_mgr->mode) { 356 case AMDGPU_SPX_PARTITION_MODE: 357 num_sdma_xcp = num_sdma; 358 num_vcn_xcp = num_vcn; 359 break; 360 case AMDGPU_DPX_PARTITION_MODE: 361 num_sdma_xcp = num_sdma / 2; 362 num_vcn_xcp = num_vcn / 2; 363 break; 364 case AMDGPU_TPX_PARTITION_MODE: 365 num_sdma_xcp = num_sdma / 3; 366 num_vcn_xcp = num_vcn / 3; 367 break; 368 case AMDGPU_QPX_PARTITION_MODE: 369 num_sdma_xcp = num_sdma / 4; 370 num_vcn_xcp = num_vcn / 4; 371 break; 372 case AMDGPU_CPX_PARTITION_MODE: 373 num_sdma_xcp = 2; 374 num_vcn_xcp = num_vcn ? 1 : 0; 375 break; 376 default: 377 return -EINVAL; 378 } 379 380 num_xcc_xcp = adev->gfx.num_xcc_per_xcp; 381 382 switch (ip_id) { 383 case AMDGPU_XCP_GFXHUB: 384 ip->inst_mask = XCP_INST_MASK(num_xcc_xcp, xcp_id); 385 ip->ip_funcs = &gfxhub_v1_2_xcp_funcs; 386 break; 387 case AMDGPU_XCP_GFX: 388 ip->inst_mask = XCP_INST_MASK(num_xcc_xcp, xcp_id); 389 ip->ip_funcs = &gfx_v9_4_3_xcp_funcs; 390 break; 391 case AMDGPU_XCP_SDMA: 392 ip->inst_mask = XCP_INST_MASK(num_sdma_xcp, xcp_id); 393 ip->ip_funcs = &sdma_v4_4_2_xcp_funcs; 394 break; 395 case AMDGPU_XCP_VCN: 396 ip->inst_mask = XCP_INST_MASK(num_vcn_xcp, xcp_id); 397 /* TODO : Assign IP funcs */ 398 break; 399 default: 400 return -EINVAL; 401 } 402 403 ip->ip_id = ip_id; 404 405 return 0; 406 } 407 408 static enum amdgpu_gfx_partition 409 __aqua_vanjaram_get_auto_mode(struct amdgpu_xcp_mgr *xcp_mgr) 410 { 411 struct amdgpu_device *adev = xcp_mgr->adev; 412 int num_xcc; 413 414 num_xcc = NUM_XCC(xcp_mgr->adev->gfx.xcc_mask); 415 416 if (adev->gmc.num_mem_partitions == 1) 417 return AMDGPU_SPX_PARTITION_MODE; 418 419 if (adev->gmc.num_mem_partitions == num_xcc) 420 return AMDGPU_CPX_PARTITION_MODE; 421 422 if (adev->gmc.num_mem_partitions == num_xcc / 2) 423 return (adev->flags & AMD_IS_APU) ? AMDGPU_TPX_PARTITION_MODE : 424 AMDGPU_QPX_PARTITION_MODE; 425 426 if (adev->gmc.num_mem_partitions == 2 && !(adev->flags & AMD_IS_APU)) 427 return AMDGPU_DPX_PARTITION_MODE; 428 429 return AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE; 430 } 431 432 static bool __aqua_vanjaram_is_valid_mode(struct amdgpu_xcp_mgr *xcp_mgr, 433 enum amdgpu_gfx_partition mode) 434 { 435 struct amdgpu_device *adev = xcp_mgr->adev; 436 int num_xcc, num_xccs_per_xcp; 437 438 num_xcc = NUM_XCC(adev->gfx.xcc_mask); 439 switch (mode) { 440 case AMDGPU_SPX_PARTITION_MODE: 441 return adev->gmc.num_mem_partitions == 1 && num_xcc > 0; 442 case AMDGPU_DPX_PARTITION_MODE: 443 return adev->gmc.num_mem_partitions <= 2 && (num_xcc % 4) == 0; 444 case AMDGPU_TPX_PARTITION_MODE: 445 return (adev->gmc.num_mem_partitions == 1 || 446 adev->gmc.num_mem_partitions == 3) && 447 ((num_xcc % 3) == 0); 448 case AMDGPU_QPX_PARTITION_MODE: 449 num_xccs_per_xcp = num_xcc / 4; 450 return (adev->gmc.num_mem_partitions == 1 || 451 adev->gmc.num_mem_partitions == 4) && 452 (num_xccs_per_xcp >= 2); 453 case AMDGPU_CPX_PARTITION_MODE: 454 return ((num_xcc > 1) && 455 (adev->gmc.num_mem_partitions == 1 || adev->gmc.num_mem_partitions == 4) && 456 (num_xcc % adev->gmc.num_mem_partitions) == 0); 457 default: 458 return false; 459 } 460 461 return false; 462 } 463 464 static int __aqua_vanjaram_pre_partition_switch(struct amdgpu_xcp_mgr *xcp_mgr, u32 flags) 465 { 466 /* TODO: 467 * Stop user queues and threads, and make sure GPU is empty of work. 468 */ 469 470 if (flags & AMDGPU_XCP_OPS_KFD) 471 amdgpu_amdkfd_device_fini_sw(xcp_mgr->adev); 472 473 return 0; 474 } 475 476 static int __aqua_vanjaram_post_partition_switch(struct amdgpu_xcp_mgr *xcp_mgr, u32 flags) 477 { 478 int ret = 0; 479 480 if (flags & AMDGPU_XCP_OPS_KFD) { 481 amdgpu_amdkfd_device_probe(xcp_mgr->adev); 482 amdgpu_amdkfd_device_init(xcp_mgr->adev); 483 /* If KFD init failed, return failure */ 484 if (!xcp_mgr->adev->kfd.init_complete) 485 ret = -EIO; 486 } 487 488 return ret; 489 } 490 491 static int aqua_vanjaram_switch_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr, 492 int mode, int *num_xcps) 493 { 494 int num_xcc_per_xcp, num_xcc, ret; 495 struct amdgpu_device *adev; 496 u32 flags = 0; 497 498 adev = xcp_mgr->adev; 499 num_xcc = NUM_XCC(adev->gfx.xcc_mask); 500 501 if (mode == AMDGPU_AUTO_COMPUTE_PARTITION_MODE) { 502 mode = __aqua_vanjaram_get_auto_mode(xcp_mgr); 503 if (mode == AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE) { 504 dev_err(adev->dev, 505 "Invalid config, no compatible compute partition mode found, available memory partitions: %d", 506 adev->gmc.num_mem_partitions); 507 return -EINVAL; 508 } 509 } else if (!__aqua_vanjaram_is_valid_mode(xcp_mgr, mode)) { 510 dev_err(adev->dev, 511 "Invalid compute partition mode requested, requested: %s, available memory partitions: %d", 512 amdgpu_gfx_compute_mode_desc(mode), adev->gmc.num_mem_partitions); 513 return -EINVAL; 514 } 515 516 if (adev->kfd.init_complete) 517 flags |= AMDGPU_XCP_OPS_KFD; 518 519 if (flags & AMDGPU_XCP_OPS_KFD) { 520 ret = amdgpu_amdkfd_check_and_lock_kfd(adev); 521 if (ret) 522 goto out; 523 } 524 525 ret = __aqua_vanjaram_pre_partition_switch(xcp_mgr, flags); 526 if (ret) 527 goto unlock; 528 529 num_xcc_per_xcp = __aqua_vanjaram_get_xcc_per_xcp(xcp_mgr, mode); 530 if (adev->gfx.funcs->switch_partition_mode) 531 adev->gfx.funcs->switch_partition_mode(xcp_mgr->adev, 532 num_xcc_per_xcp); 533 534 /* Init info about new xcps */ 535 *num_xcps = num_xcc / num_xcc_per_xcp; 536 amdgpu_xcp_init(xcp_mgr, *num_xcps, mode); 537 538 ret = __aqua_vanjaram_post_partition_switch(xcp_mgr, flags); 539 unlock: 540 if (flags & AMDGPU_XCP_OPS_KFD) 541 amdgpu_amdkfd_unlock_kfd(adev); 542 out: 543 return ret; 544 } 545 546 static int __aqua_vanjaram_get_xcp_mem_id(struct amdgpu_device *adev, 547 int xcc_id, uint8_t *mem_id) 548 { 549 /* memory/spatial modes validation check is already done */ 550 *mem_id = xcc_id / adev->gfx.num_xcc_per_xcp; 551 *mem_id /= adev->xcp_mgr->num_xcp_per_mem_partition; 552 553 return 0; 554 } 555 556 static int aqua_vanjaram_get_xcp_mem_id(struct amdgpu_xcp_mgr *xcp_mgr, 557 struct amdgpu_xcp *xcp, uint8_t *mem_id) 558 { 559 struct amdgpu_numa_info numa_info; 560 struct amdgpu_device *adev; 561 uint32_t xcc_mask; 562 int r, i, xcc_id; 563 564 adev = xcp_mgr->adev; 565 /* TODO: BIOS is not returning the right info now 566 * Check on this later 567 */ 568 /* 569 if (adev->gmc.gmc_funcs->query_mem_partition_mode) 570 mode = adev->gmc.gmc_funcs->query_mem_partition_mode(adev); 571 */ 572 if (adev->gmc.num_mem_partitions == 1) { 573 /* Only one range */ 574 *mem_id = 0; 575 return 0; 576 } 577 578 r = amdgpu_xcp_get_inst_details(xcp, AMDGPU_XCP_GFX, &xcc_mask); 579 if (r || !xcc_mask) 580 return -EINVAL; 581 582 xcc_id = ffs(xcc_mask) - 1; 583 if (!adev->gmc.is_app_apu) 584 return __aqua_vanjaram_get_xcp_mem_id(adev, xcc_id, mem_id); 585 586 r = amdgpu_acpi_get_mem_info(adev, xcc_id, &numa_info); 587 588 if (r) 589 return r; 590 591 r = -EINVAL; 592 for (i = 0; i < adev->gmc.num_mem_partitions; ++i) { 593 if (adev->gmc.mem_partitions[i].numa.node == numa_info.nid) { 594 *mem_id = i; 595 r = 0; 596 break; 597 } 598 } 599 600 return r; 601 } 602 603 static int aqua_vanjaram_get_xcp_ip_details(struct amdgpu_xcp_mgr *xcp_mgr, int xcp_id, 604 enum AMDGPU_XCP_IP_BLOCK ip_id, 605 struct amdgpu_xcp_ip *ip) 606 { 607 if (!ip) 608 return -EINVAL; 609 610 return __aqua_vanjaram_get_xcp_ip_info(xcp_mgr, xcp_id, ip_id, ip); 611 } 612 613 struct amdgpu_xcp_mgr_funcs aqua_vanjaram_xcp_funcs = { 614 .switch_partition_mode = &aqua_vanjaram_switch_partition_mode, 615 .query_partition_mode = &aqua_vanjaram_query_partition_mode, 616 .get_ip_details = &aqua_vanjaram_get_xcp_ip_details, 617 .get_xcp_mem_id = &aqua_vanjaram_get_xcp_mem_id, 618 .select_scheds = &aqua_vanjaram_select_scheds, 619 .update_partition_sched_list = &aqua_vanjaram_update_partition_sched_list 620 }; 621 622 static int aqua_vanjaram_xcp_mgr_init(struct amdgpu_device *adev) 623 { 624 int ret; 625 626 ret = amdgpu_xcp_mgr_init(adev, AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE, 1, 627 &aqua_vanjaram_xcp_funcs); 628 if (ret) 629 return ret; 630 631 /* TODO: Default memory node affinity init */ 632 633 return ret; 634 } 635 636 int aqua_vanjaram_init_soc_config(struct amdgpu_device *adev) 637 { 638 u32 mask, inst_mask = adev->sdma.sdma_mask; 639 int ret, i; 640 641 /* generally 1 AID supports 4 instances */ 642 adev->sdma.num_inst_per_aid = 4; 643 adev->sdma.num_instances = NUM_SDMA(adev->sdma.sdma_mask); 644 645 adev->aid_mask = i = 1; 646 inst_mask >>= adev->sdma.num_inst_per_aid; 647 648 for (mask = (1 << adev->sdma.num_inst_per_aid) - 1; inst_mask; 649 inst_mask >>= adev->sdma.num_inst_per_aid, ++i) { 650 if ((inst_mask & mask) == mask) 651 adev->aid_mask |= (1 << i); 652 } 653 654 /* Harvest config is not used for aqua vanjaram. VCN and JPEGs will be 655 * addressed based on logical instance ids. 656 */ 657 adev->vcn.harvest_config = 0; 658 adev->vcn.num_inst_per_aid = 1; 659 adev->vcn.num_vcn_inst = hweight32(adev->vcn.inst_mask); 660 adev->jpeg.harvest_config = 0; 661 adev->jpeg.num_inst_per_aid = 1; 662 adev->jpeg.num_jpeg_inst = hweight32(adev->jpeg.inst_mask); 663 664 ret = aqua_vanjaram_xcp_mgr_init(adev); 665 if (ret) 666 return ret; 667 668 aqua_vanjaram_ip_map_init(adev); 669 670 return 0; 671 } 672