1 /* 2 * Copyright 2019 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 24 #include "amdgpu.h" 25 #include "amdgpu_jpeg.h" 26 #include "soc15.h" 27 #include "soc15d.h" 28 #include "jpeg_v2_0.h" 29 #include "jpeg_v2_5.h" 30 31 #include "vcn/vcn_2_5_offset.h" 32 #include "vcn/vcn_2_5_sh_mask.h" 33 #include "ivsrcid/vcn/irqsrcs_vcn_2_0.h" 34 35 #define mmUVD_JPEG_PITCH_INTERNAL_OFFSET 0x401f 36 37 #define JPEG25_MAX_HW_INSTANCES_ARCTURUS 2 38 39 static void jpeg_v2_5_set_dec_ring_funcs(struct amdgpu_device *adev); 40 static void jpeg_v2_5_set_irq_funcs(struct amdgpu_device *adev); 41 static int jpeg_v2_5_set_powergating_state(void *handle, 42 enum amd_powergating_state state); 43 static void jpeg_v2_5_set_ras_funcs(struct amdgpu_device *adev); 44 45 static int amdgpu_ih_clientid_jpeg[] = { 46 SOC15_IH_CLIENTID_VCN, 47 SOC15_IH_CLIENTID_VCN1 48 }; 49 50 /** 51 * jpeg_v2_5_early_init - set function pointers 52 * 53 * @handle: amdgpu_device pointer 54 * 55 * Set ring and irq function pointers 56 */ 57 static int jpeg_v2_5_early_init(void *handle) 58 { 59 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 60 u32 harvest; 61 int i; 62 63 adev->jpeg.num_jpeg_rings = 1; 64 adev->jpeg.num_jpeg_inst = JPEG25_MAX_HW_INSTANCES_ARCTURUS; 65 for (i = 0; i < adev->jpeg.num_jpeg_inst; i++) { 66 harvest = RREG32_SOC15(JPEG, i, mmCC_UVD_HARVESTING); 67 if (harvest & CC_UVD_HARVESTING__UVD_DISABLE_MASK) 68 adev->jpeg.harvest_config |= 1 << i; 69 } 70 if (adev->jpeg.harvest_config == (AMDGPU_JPEG_HARVEST_JPEG0 | 71 AMDGPU_JPEG_HARVEST_JPEG1)) 72 return -ENOENT; 73 74 jpeg_v2_5_set_dec_ring_funcs(adev); 75 jpeg_v2_5_set_irq_funcs(adev); 76 jpeg_v2_5_set_ras_funcs(adev); 77 78 return 0; 79 } 80 81 /** 82 * jpeg_v2_5_sw_init - sw init for JPEG block 83 * 84 * @handle: amdgpu_device pointer 85 * 86 * Load firmware and sw initialization 87 */ 88 static int jpeg_v2_5_sw_init(void *handle) 89 { 90 struct amdgpu_ring *ring; 91 int i, r; 92 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 93 94 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 95 if (adev->jpeg.harvest_config & (1 << i)) 96 continue; 97 98 /* JPEG TRAP */ 99 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_jpeg[i], 100 VCN_2_0__SRCID__JPEG_DECODE, &adev->jpeg.inst[i].irq); 101 if (r) 102 return r; 103 104 /* JPEG DJPEG POISON EVENT */ 105 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_jpeg[i], 106 VCN_2_6__SRCID_DJPEG0_POISON, &adev->jpeg.inst[i].ras_poison_irq); 107 if (r) 108 return r; 109 110 /* JPEG EJPEG POISON EVENT */ 111 r = amdgpu_irq_add_id(adev, amdgpu_ih_clientid_jpeg[i], 112 VCN_2_6__SRCID_EJPEG0_POISON, &adev->jpeg.inst[i].ras_poison_irq); 113 if (r) 114 return r; 115 } 116 117 r = amdgpu_jpeg_sw_init(adev); 118 if (r) 119 return r; 120 121 r = amdgpu_jpeg_resume(adev); 122 if (r) 123 return r; 124 125 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 126 if (adev->jpeg.harvest_config & (1 << i)) 127 continue; 128 129 ring = adev->jpeg.inst[i].ring_dec; 130 ring->use_doorbell = true; 131 if (amdgpu_ip_version(adev, UVD_HWIP, 0) == IP_VERSION(2, 5, 0)) 132 ring->vm_hub = AMDGPU_MMHUB1(0); 133 else 134 ring->vm_hub = AMDGPU_MMHUB0(0); 135 ring->doorbell_index = (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 1 + 8 * i; 136 sprintf(ring->name, "jpeg_dec_%d", i); 137 r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst[i].irq, 138 0, AMDGPU_RING_PRIO_DEFAULT, NULL); 139 if (r) 140 return r; 141 142 adev->jpeg.internal.jpeg_pitch[0] = mmUVD_JPEG_PITCH_INTERNAL_OFFSET; 143 adev->jpeg.inst[i].external.jpeg_pitch[0] = SOC15_REG_OFFSET(JPEG, i, mmUVD_JPEG_PITCH); 144 } 145 146 r = amdgpu_jpeg_ras_sw_init(adev); 147 if (r) 148 return r; 149 150 return 0; 151 } 152 153 /** 154 * jpeg_v2_5_sw_fini - sw fini for JPEG block 155 * 156 * @handle: amdgpu_device pointer 157 * 158 * JPEG suspend and free up sw allocation 159 */ 160 static int jpeg_v2_5_sw_fini(void *handle) 161 { 162 int r; 163 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 164 165 r = amdgpu_jpeg_suspend(adev); 166 if (r) 167 return r; 168 169 r = amdgpu_jpeg_sw_fini(adev); 170 171 return r; 172 } 173 174 /** 175 * jpeg_v2_5_hw_init - start and test JPEG block 176 * 177 * @handle: amdgpu_device pointer 178 * 179 */ 180 static int jpeg_v2_5_hw_init(void *handle) 181 { 182 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 183 struct amdgpu_ring *ring; 184 int i, r; 185 186 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 187 if (adev->jpeg.harvest_config & (1 << i)) 188 continue; 189 190 ring = adev->jpeg.inst[i].ring_dec; 191 adev->nbio.funcs->vcn_doorbell_range(adev, ring->use_doorbell, 192 (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 8 * i, i); 193 194 r = amdgpu_ring_test_helper(ring); 195 if (r) 196 return r; 197 } 198 199 DRM_INFO("JPEG decode initialized successfully.\n"); 200 201 return 0; 202 } 203 204 /** 205 * jpeg_v2_5_hw_fini - stop the hardware block 206 * 207 * @handle: amdgpu_device pointer 208 * 209 * Stop the JPEG block, mark ring as not ready any more 210 */ 211 static int jpeg_v2_5_hw_fini(void *handle) 212 { 213 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 214 int i; 215 216 cancel_delayed_work_sync(&adev->vcn.idle_work); 217 218 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 219 if (adev->jpeg.harvest_config & (1 << i)) 220 continue; 221 222 if (adev->jpeg.cur_state != AMD_PG_STATE_GATE && 223 RREG32_SOC15(JPEG, i, mmUVD_JRBC_STATUS)) 224 jpeg_v2_5_set_powergating_state(adev, AMD_PG_STATE_GATE); 225 226 if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG)) 227 amdgpu_irq_put(adev, &adev->jpeg.inst[i].ras_poison_irq, 0); 228 } 229 230 return 0; 231 } 232 233 /** 234 * jpeg_v2_5_suspend - suspend JPEG block 235 * 236 * @handle: amdgpu_device pointer 237 * 238 * HW fini and suspend JPEG block 239 */ 240 static int jpeg_v2_5_suspend(void *handle) 241 { 242 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 243 int r; 244 245 r = jpeg_v2_5_hw_fini(adev); 246 if (r) 247 return r; 248 249 r = amdgpu_jpeg_suspend(adev); 250 251 return r; 252 } 253 254 /** 255 * jpeg_v2_5_resume - resume JPEG block 256 * 257 * @handle: amdgpu_device pointer 258 * 259 * Resume firmware and hw init JPEG block 260 */ 261 static int jpeg_v2_5_resume(void *handle) 262 { 263 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 264 int r; 265 266 r = amdgpu_jpeg_resume(adev); 267 if (r) 268 return r; 269 270 r = jpeg_v2_5_hw_init(adev); 271 272 return r; 273 } 274 275 static void jpeg_v2_5_disable_clock_gating(struct amdgpu_device *adev, int inst) 276 { 277 uint32_t data; 278 279 data = RREG32_SOC15(JPEG, inst, mmJPEG_CGC_CTRL); 280 if (adev->cg_flags & AMD_CG_SUPPORT_JPEG_MGCG) 281 data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT; 282 else 283 data &= ~JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT; 284 285 data |= 1 << JPEG_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT; 286 data |= 4 << JPEG_CGC_CTRL__CLK_OFF_DELAY__SHIFT; 287 WREG32_SOC15(JPEG, inst, mmJPEG_CGC_CTRL, data); 288 289 data = RREG32_SOC15(JPEG, inst, mmJPEG_CGC_GATE); 290 data &= ~(JPEG_CGC_GATE__JPEG_DEC_MASK 291 | JPEG_CGC_GATE__JPEG2_DEC_MASK 292 | JPEG_CGC_GATE__JMCIF_MASK 293 | JPEG_CGC_GATE__JRBBM_MASK); 294 WREG32_SOC15(JPEG, inst, mmJPEG_CGC_GATE, data); 295 296 data = RREG32_SOC15(JPEG, inst, mmJPEG_CGC_CTRL); 297 data &= ~(JPEG_CGC_CTRL__JPEG_DEC_MODE_MASK 298 | JPEG_CGC_CTRL__JPEG2_DEC_MODE_MASK 299 | JPEG_CGC_CTRL__JMCIF_MODE_MASK 300 | JPEG_CGC_CTRL__JRBBM_MODE_MASK); 301 WREG32_SOC15(JPEG, inst, mmJPEG_CGC_CTRL, data); 302 } 303 304 static void jpeg_v2_5_enable_clock_gating(struct amdgpu_device *adev, int inst) 305 { 306 uint32_t data; 307 308 data = RREG32_SOC15(JPEG, inst, mmJPEG_CGC_GATE); 309 data |= (JPEG_CGC_GATE__JPEG_DEC_MASK 310 |JPEG_CGC_GATE__JPEG2_DEC_MASK 311 |JPEG_CGC_GATE__JPEG_ENC_MASK 312 |JPEG_CGC_GATE__JMCIF_MASK 313 |JPEG_CGC_GATE__JRBBM_MASK); 314 WREG32_SOC15(JPEG, inst, mmJPEG_CGC_GATE, data); 315 } 316 317 /** 318 * jpeg_v2_5_start - start JPEG block 319 * 320 * @adev: amdgpu_device pointer 321 * 322 * Setup and start the JPEG block 323 */ 324 static int jpeg_v2_5_start(struct amdgpu_device *adev) 325 { 326 struct amdgpu_ring *ring; 327 int i; 328 329 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 330 if (adev->jpeg.harvest_config & (1 << i)) 331 continue; 332 333 ring = adev->jpeg.inst[i].ring_dec; 334 /* disable anti hang mechanism */ 335 WREG32_P(SOC15_REG_OFFSET(JPEG, i, mmUVD_JPEG_POWER_STATUS), 0, 336 ~UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK); 337 338 /* JPEG disable CGC */ 339 jpeg_v2_5_disable_clock_gating(adev, i); 340 341 /* MJPEG global tiling registers */ 342 WREG32_SOC15(JPEG, i, mmJPEG_DEC_GFX8_ADDR_CONFIG, 343 adev->gfx.config.gb_addr_config); 344 WREG32_SOC15(JPEG, i, mmJPEG_DEC_GFX10_ADDR_CONFIG, 345 adev->gfx.config.gb_addr_config); 346 347 /* enable JMI channel */ 348 WREG32_P(SOC15_REG_OFFSET(JPEG, i, mmUVD_JMI_CNTL), 0, 349 ~UVD_JMI_CNTL__SOFT_RESET_MASK); 350 351 /* enable System Interrupt for JRBC */ 352 WREG32_P(SOC15_REG_OFFSET(JPEG, i, mmJPEG_SYS_INT_EN), 353 JPEG_SYS_INT_EN__DJRBC_MASK, 354 ~JPEG_SYS_INT_EN__DJRBC_MASK); 355 356 WREG32_SOC15(JPEG, i, mmUVD_LMI_JRBC_RB_VMID, 0); 357 WREG32_SOC15(JPEG, i, mmUVD_JRBC_RB_CNTL, (0x00000001L | 0x00000002L)); 358 WREG32_SOC15(JPEG, i, mmUVD_LMI_JRBC_RB_64BIT_BAR_LOW, 359 lower_32_bits(ring->gpu_addr)); 360 WREG32_SOC15(JPEG, i, mmUVD_LMI_JRBC_RB_64BIT_BAR_HIGH, 361 upper_32_bits(ring->gpu_addr)); 362 WREG32_SOC15(JPEG, i, mmUVD_JRBC_RB_RPTR, 0); 363 WREG32_SOC15(JPEG, i, mmUVD_JRBC_RB_WPTR, 0); 364 WREG32_SOC15(JPEG, i, mmUVD_JRBC_RB_CNTL, 0x00000002L); 365 WREG32_SOC15(JPEG, i, mmUVD_JRBC_RB_SIZE, ring->ring_size / 4); 366 ring->wptr = RREG32_SOC15(JPEG, i, mmUVD_JRBC_RB_WPTR); 367 } 368 369 return 0; 370 } 371 372 /** 373 * jpeg_v2_5_stop - stop JPEG block 374 * 375 * @adev: amdgpu_device pointer 376 * 377 * stop the JPEG block 378 */ 379 static int jpeg_v2_5_stop(struct amdgpu_device *adev) 380 { 381 int i; 382 383 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 384 if (adev->jpeg.harvest_config & (1 << i)) 385 continue; 386 387 /* reset JMI */ 388 WREG32_P(SOC15_REG_OFFSET(JPEG, i, mmUVD_JMI_CNTL), 389 UVD_JMI_CNTL__SOFT_RESET_MASK, 390 ~UVD_JMI_CNTL__SOFT_RESET_MASK); 391 392 jpeg_v2_5_enable_clock_gating(adev, i); 393 394 /* enable anti hang mechanism */ 395 WREG32_P(SOC15_REG_OFFSET(JPEG, i, mmUVD_JPEG_POWER_STATUS), 396 UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK, 397 ~UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK); 398 } 399 400 return 0; 401 } 402 403 /** 404 * jpeg_v2_5_dec_ring_get_rptr - get read pointer 405 * 406 * @ring: amdgpu_ring pointer 407 * 408 * Returns the current hardware read pointer 409 */ 410 static uint64_t jpeg_v2_5_dec_ring_get_rptr(struct amdgpu_ring *ring) 411 { 412 struct amdgpu_device *adev = ring->adev; 413 414 return RREG32_SOC15(JPEG, ring->me, mmUVD_JRBC_RB_RPTR); 415 } 416 417 /** 418 * jpeg_v2_5_dec_ring_get_wptr - get write pointer 419 * 420 * @ring: amdgpu_ring pointer 421 * 422 * Returns the current hardware write pointer 423 */ 424 static uint64_t jpeg_v2_5_dec_ring_get_wptr(struct amdgpu_ring *ring) 425 { 426 struct amdgpu_device *adev = ring->adev; 427 428 if (ring->use_doorbell) 429 return *ring->wptr_cpu_addr; 430 else 431 return RREG32_SOC15(JPEG, ring->me, mmUVD_JRBC_RB_WPTR); 432 } 433 434 /** 435 * jpeg_v2_5_dec_ring_set_wptr - set write pointer 436 * 437 * @ring: amdgpu_ring pointer 438 * 439 * Commits the write pointer to the hardware 440 */ 441 static void jpeg_v2_5_dec_ring_set_wptr(struct amdgpu_ring *ring) 442 { 443 struct amdgpu_device *adev = ring->adev; 444 445 if (ring->use_doorbell) { 446 *ring->wptr_cpu_addr = lower_32_bits(ring->wptr); 447 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr)); 448 } else { 449 WREG32_SOC15(JPEG, ring->me, mmUVD_JRBC_RB_WPTR, lower_32_bits(ring->wptr)); 450 } 451 } 452 453 /** 454 * jpeg_v2_6_dec_ring_insert_start - insert a start command 455 * 456 * @ring: amdgpu_ring pointer 457 * 458 * Write a start command to the ring. 459 */ 460 static void jpeg_v2_6_dec_ring_insert_start(struct amdgpu_ring *ring) 461 { 462 amdgpu_ring_write(ring, PACKETJ(mmUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET, 463 0, 0, PACKETJ_TYPE0)); 464 amdgpu_ring_write(ring, 0x6aa04); /* PCTL0_MMHUB_DEEPSLEEP_IB */ 465 466 amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 467 0, 0, PACKETJ_TYPE0)); 468 amdgpu_ring_write(ring, 0x80000000 | (1 << (ring->me * 2 + 14))); 469 } 470 471 /** 472 * jpeg_v2_6_dec_ring_insert_end - insert a end command 473 * 474 * @ring: amdgpu_ring pointer 475 * 476 * Write a end command to the ring. 477 */ 478 static void jpeg_v2_6_dec_ring_insert_end(struct amdgpu_ring *ring) 479 { 480 amdgpu_ring_write(ring, PACKETJ(mmUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET, 481 0, 0, PACKETJ_TYPE0)); 482 amdgpu_ring_write(ring, 0x6aa04); /* PCTL0_MMHUB_DEEPSLEEP_IB */ 483 484 amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 485 0, 0, PACKETJ_TYPE0)); 486 amdgpu_ring_write(ring, (1 << (ring->me * 2 + 14))); 487 } 488 489 static bool jpeg_v2_5_is_idle(void *handle) 490 { 491 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 492 int i, ret = 1; 493 494 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 495 if (adev->jpeg.harvest_config & (1 << i)) 496 continue; 497 498 ret &= (((RREG32_SOC15(JPEG, i, mmUVD_JRBC_STATUS) & 499 UVD_JRBC_STATUS__RB_JOB_DONE_MASK) == 500 UVD_JRBC_STATUS__RB_JOB_DONE_MASK)); 501 } 502 503 return ret; 504 } 505 506 static int jpeg_v2_5_wait_for_idle(void *handle) 507 { 508 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 509 int i, ret; 510 511 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 512 if (adev->jpeg.harvest_config & (1 << i)) 513 continue; 514 515 ret = SOC15_WAIT_ON_RREG(JPEG, i, mmUVD_JRBC_STATUS, 516 UVD_JRBC_STATUS__RB_JOB_DONE_MASK, 517 UVD_JRBC_STATUS__RB_JOB_DONE_MASK); 518 if (ret) 519 return ret; 520 } 521 522 return 0; 523 } 524 525 static int jpeg_v2_5_set_clockgating_state(void *handle, 526 enum amd_clockgating_state state) 527 { 528 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 529 bool enable = (state == AMD_CG_STATE_GATE); 530 int i; 531 532 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 533 if (adev->jpeg.harvest_config & (1 << i)) 534 continue; 535 536 if (enable) { 537 if (!jpeg_v2_5_is_idle(handle)) 538 return -EBUSY; 539 jpeg_v2_5_enable_clock_gating(adev, i); 540 } else { 541 jpeg_v2_5_disable_clock_gating(adev, i); 542 } 543 } 544 545 return 0; 546 } 547 548 static int jpeg_v2_5_set_powergating_state(void *handle, 549 enum amd_powergating_state state) 550 { 551 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 552 int ret; 553 554 if (state == adev->jpeg.cur_state) 555 return 0; 556 557 if (state == AMD_PG_STATE_GATE) 558 ret = jpeg_v2_5_stop(adev); 559 else 560 ret = jpeg_v2_5_start(adev); 561 562 if (!ret) 563 adev->jpeg.cur_state = state; 564 565 return ret; 566 } 567 568 static int jpeg_v2_5_set_interrupt_state(struct amdgpu_device *adev, 569 struct amdgpu_irq_src *source, 570 unsigned type, 571 enum amdgpu_interrupt_state state) 572 { 573 return 0; 574 } 575 576 static int jpeg_v2_6_set_ras_interrupt_state(struct amdgpu_device *adev, 577 struct amdgpu_irq_src *source, 578 unsigned int type, 579 enum amdgpu_interrupt_state state) 580 { 581 return 0; 582 } 583 584 static int jpeg_v2_5_process_interrupt(struct amdgpu_device *adev, 585 struct amdgpu_irq_src *source, 586 struct amdgpu_iv_entry *entry) 587 { 588 uint32_t ip_instance; 589 590 switch (entry->client_id) { 591 case SOC15_IH_CLIENTID_VCN: 592 ip_instance = 0; 593 break; 594 case SOC15_IH_CLIENTID_VCN1: 595 ip_instance = 1; 596 break; 597 default: 598 DRM_ERROR("Unhandled client id: %d\n", entry->client_id); 599 return 0; 600 } 601 602 DRM_DEBUG("IH: JPEG TRAP\n"); 603 604 switch (entry->src_id) { 605 case VCN_2_0__SRCID__JPEG_DECODE: 606 amdgpu_fence_process(adev->jpeg.inst[ip_instance].ring_dec); 607 break; 608 default: 609 DRM_ERROR("Unhandled interrupt: %d %d\n", 610 entry->src_id, entry->src_data[0]); 611 break; 612 } 613 614 return 0; 615 } 616 617 static const struct amd_ip_funcs jpeg_v2_5_ip_funcs = { 618 .name = "jpeg_v2_5", 619 .early_init = jpeg_v2_5_early_init, 620 .late_init = NULL, 621 .sw_init = jpeg_v2_5_sw_init, 622 .sw_fini = jpeg_v2_5_sw_fini, 623 .hw_init = jpeg_v2_5_hw_init, 624 .hw_fini = jpeg_v2_5_hw_fini, 625 .suspend = jpeg_v2_5_suspend, 626 .resume = jpeg_v2_5_resume, 627 .is_idle = jpeg_v2_5_is_idle, 628 .wait_for_idle = jpeg_v2_5_wait_for_idle, 629 .check_soft_reset = NULL, 630 .pre_soft_reset = NULL, 631 .soft_reset = NULL, 632 .post_soft_reset = NULL, 633 .set_clockgating_state = jpeg_v2_5_set_clockgating_state, 634 .set_powergating_state = jpeg_v2_5_set_powergating_state, 635 }; 636 637 static const struct amd_ip_funcs jpeg_v2_6_ip_funcs = { 638 .name = "jpeg_v2_6", 639 .early_init = jpeg_v2_5_early_init, 640 .late_init = NULL, 641 .sw_init = jpeg_v2_5_sw_init, 642 .sw_fini = jpeg_v2_5_sw_fini, 643 .hw_init = jpeg_v2_5_hw_init, 644 .hw_fini = jpeg_v2_5_hw_fini, 645 .suspend = jpeg_v2_5_suspend, 646 .resume = jpeg_v2_5_resume, 647 .is_idle = jpeg_v2_5_is_idle, 648 .wait_for_idle = jpeg_v2_5_wait_for_idle, 649 .check_soft_reset = NULL, 650 .pre_soft_reset = NULL, 651 .soft_reset = NULL, 652 .post_soft_reset = NULL, 653 .set_clockgating_state = jpeg_v2_5_set_clockgating_state, 654 .set_powergating_state = jpeg_v2_5_set_powergating_state, 655 }; 656 657 static const struct amdgpu_ring_funcs jpeg_v2_5_dec_ring_vm_funcs = { 658 .type = AMDGPU_RING_TYPE_VCN_JPEG, 659 .align_mask = 0xf, 660 .get_rptr = jpeg_v2_5_dec_ring_get_rptr, 661 .get_wptr = jpeg_v2_5_dec_ring_get_wptr, 662 .set_wptr = jpeg_v2_5_dec_ring_set_wptr, 663 .emit_frame_size = 664 SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 + 665 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 + 666 8 + /* jpeg_v2_5_dec_ring_emit_vm_flush */ 667 18 + 18 + /* jpeg_v2_5_dec_ring_emit_fence x2 vm fence */ 668 8 + 16, 669 .emit_ib_size = 22, /* jpeg_v2_5_dec_ring_emit_ib */ 670 .emit_ib = jpeg_v2_0_dec_ring_emit_ib, 671 .emit_fence = jpeg_v2_0_dec_ring_emit_fence, 672 .emit_vm_flush = jpeg_v2_0_dec_ring_emit_vm_flush, 673 .test_ring = amdgpu_jpeg_dec_ring_test_ring, 674 .test_ib = amdgpu_jpeg_dec_ring_test_ib, 675 .insert_nop = jpeg_v2_0_dec_ring_nop, 676 .insert_start = jpeg_v2_0_dec_ring_insert_start, 677 .insert_end = jpeg_v2_0_dec_ring_insert_end, 678 .pad_ib = amdgpu_ring_generic_pad_ib, 679 .begin_use = amdgpu_jpeg_ring_begin_use, 680 .end_use = amdgpu_jpeg_ring_end_use, 681 .emit_wreg = jpeg_v2_0_dec_ring_emit_wreg, 682 .emit_reg_wait = jpeg_v2_0_dec_ring_emit_reg_wait, 683 .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, 684 }; 685 686 static const struct amdgpu_ring_funcs jpeg_v2_6_dec_ring_vm_funcs = { 687 .type = AMDGPU_RING_TYPE_VCN_JPEG, 688 .align_mask = 0xf, 689 .get_rptr = jpeg_v2_5_dec_ring_get_rptr, 690 .get_wptr = jpeg_v2_5_dec_ring_get_wptr, 691 .set_wptr = jpeg_v2_5_dec_ring_set_wptr, 692 .emit_frame_size = 693 SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 + 694 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 + 695 8 + /* jpeg_v2_5_dec_ring_emit_vm_flush */ 696 18 + 18 + /* jpeg_v2_5_dec_ring_emit_fence x2 vm fence */ 697 8 + 16, 698 .emit_ib_size = 22, /* jpeg_v2_5_dec_ring_emit_ib */ 699 .emit_ib = jpeg_v2_0_dec_ring_emit_ib, 700 .emit_fence = jpeg_v2_0_dec_ring_emit_fence, 701 .emit_vm_flush = jpeg_v2_0_dec_ring_emit_vm_flush, 702 .test_ring = amdgpu_jpeg_dec_ring_test_ring, 703 .test_ib = amdgpu_jpeg_dec_ring_test_ib, 704 .insert_nop = jpeg_v2_0_dec_ring_nop, 705 .insert_start = jpeg_v2_6_dec_ring_insert_start, 706 .insert_end = jpeg_v2_6_dec_ring_insert_end, 707 .pad_ib = amdgpu_ring_generic_pad_ib, 708 .begin_use = amdgpu_jpeg_ring_begin_use, 709 .end_use = amdgpu_jpeg_ring_end_use, 710 .emit_wreg = jpeg_v2_0_dec_ring_emit_wreg, 711 .emit_reg_wait = jpeg_v2_0_dec_ring_emit_reg_wait, 712 .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, 713 }; 714 715 static void jpeg_v2_5_set_dec_ring_funcs(struct amdgpu_device *adev) 716 { 717 int i; 718 719 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 720 if (adev->jpeg.harvest_config & (1 << i)) 721 continue; 722 if (adev->asic_type == CHIP_ARCTURUS) 723 adev->jpeg.inst[i].ring_dec->funcs = &jpeg_v2_5_dec_ring_vm_funcs; 724 else /* CHIP_ALDEBARAN */ 725 adev->jpeg.inst[i].ring_dec->funcs = &jpeg_v2_6_dec_ring_vm_funcs; 726 adev->jpeg.inst[i].ring_dec->me = i; 727 DRM_INFO("JPEG(%d) JPEG decode is enabled in VM mode\n", i); 728 } 729 } 730 731 static const struct amdgpu_irq_src_funcs jpeg_v2_5_irq_funcs = { 732 .set = jpeg_v2_5_set_interrupt_state, 733 .process = jpeg_v2_5_process_interrupt, 734 }; 735 736 static const struct amdgpu_irq_src_funcs jpeg_v2_6_ras_irq_funcs = { 737 .set = jpeg_v2_6_set_ras_interrupt_state, 738 .process = amdgpu_jpeg_process_poison_irq, 739 }; 740 741 static void jpeg_v2_5_set_irq_funcs(struct amdgpu_device *adev) 742 { 743 int i; 744 745 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 746 if (adev->jpeg.harvest_config & (1 << i)) 747 continue; 748 749 adev->jpeg.inst[i].irq.num_types = 1; 750 adev->jpeg.inst[i].irq.funcs = &jpeg_v2_5_irq_funcs; 751 752 adev->jpeg.inst[i].ras_poison_irq.num_types = 1; 753 adev->jpeg.inst[i].ras_poison_irq.funcs = &jpeg_v2_6_ras_irq_funcs; 754 } 755 } 756 757 const struct amdgpu_ip_block_version jpeg_v2_5_ip_block = { 758 .type = AMD_IP_BLOCK_TYPE_JPEG, 759 .major = 2, 760 .minor = 5, 761 .rev = 0, 762 .funcs = &jpeg_v2_5_ip_funcs, 763 }; 764 765 const struct amdgpu_ip_block_version jpeg_v2_6_ip_block = { 766 .type = AMD_IP_BLOCK_TYPE_JPEG, 767 .major = 2, 768 .minor = 6, 769 .rev = 0, 770 .funcs = &jpeg_v2_6_ip_funcs, 771 }; 772 773 static uint32_t jpeg_v2_6_query_poison_by_instance(struct amdgpu_device *adev, 774 uint32_t instance, uint32_t sub_block) 775 { 776 uint32_t poison_stat = 0, reg_value = 0; 777 778 switch (sub_block) { 779 case AMDGPU_JPEG_V2_6_JPEG0: 780 reg_value = RREG32_SOC15(JPEG, instance, mmUVD_RAS_JPEG0_STATUS); 781 poison_stat = REG_GET_FIELD(reg_value, UVD_RAS_JPEG0_STATUS, POISONED_PF); 782 break; 783 case AMDGPU_JPEG_V2_6_JPEG1: 784 reg_value = RREG32_SOC15(JPEG, instance, mmUVD_RAS_JPEG1_STATUS); 785 poison_stat = REG_GET_FIELD(reg_value, UVD_RAS_JPEG1_STATUS, POISONED_PF); 786 break; 787 default: 788 break; 789 } 790 791 if (poison_stat) 792 dev_info(adev->dev, "Poison detected in JPEG%d sub_block%d\n", 793 instance, sub_block); 794 795 return poison_stat; 796 } 797 798 static bool jpeg_v2_6_query_ras_poison_status(struct amdgpu_device *adev) 799 { 800 uint32_t inst = 0, sub = 0, poison_stat = 0; 801 802 for (inst = 0; inst < adev->jpeg.num_jpeg_inst; inst++) 803 for (sub = 0; sub < AMDGPU_JPEG_V2_6_MAX_SUB_BLOCK; sub++) 804 poison_stat += 805 jpeg_v2_6_query_poison_by_instance(adev, inst, sub); 806 807 return !!poison_stat; 808 } 809 810 const struct amdgpu_ras_block_hw_ops jpeg_v2_6_ras_hw_ops = { 811 .query_poison_status = jpeg_v2_6_query_ras_poison_status, 812 }; 813 814 static struct amdgpu_jpeg_ras jpeg_v2_6_ras = { 815 .ras_block = { 816 .hw_ops = &jpeg_v2_6_ras_hw_ops, 817 .ras_late_init = amdgpu_jpeg_ras_late_init, 818 }, 819 }; 820 821 static void jpeg_v2_5_set_ras_funcs(struct amdgpu_device *adev) 822 { 823 switch (amdgpu_ip_version(adev, JPEG_HWIP, 0)) { 824 case IP_VERSION(2, 6, 0): 825 adev->jpeg.ras = &jpeg_v2_6_ras; 826 break; 827 default: 828 break; 829 } 830 } 831