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 24 #include "amdgpu.h" 25 #include "amdgpu_jpeg.h" 26 #include "soc15.h" 27 #include "soc15d.h" 28 #include "jpeg_v4_0_3.h" 29 #include "mmsch_v4_0_3.h" 30 31 #include "vcn/vcn_4_0_3_offset.h" 32 #include "vcn/vcn_4_0_3_sh_mask.h" 33 #include "ivsrcid/vcn/irqsrcs_vcn_4_0.h" 34 35 enum jpeg_engin_status { 36 UVD_PGFSM_STATUS__UVDJ_PWR_ON = 0, 37 UVD_PGFSM_STATUS__UVDJ_PWR_OFF = 2, 38 }; 39 40 static void jpeg_v4_0_3_set_dec_ring_funcs(struct amdgpu_device *adev); 41 static void jpeg_v4_0_3_set_irq_funcs(struct amdgpu_device *adev); 42 static int jpeg_v4_0_3_set_powergating_state(void *handle, 43 enum amd_powergating_state state); 44 static void jpeg_v4_0_3_set_ras_funcs(struct amdgpu_device *adev); 45 static void jpeg_v4_0_3_dec_ring_set_wptr(struct amdgpu_ring *ring); 46 47 static int amdgpu_ih_srcid_jpeg[] = { 48 VCN_4_0__SRCID__JPEG_DECODE, 49 VCN_4_0__SRCID__JPEG1_DECODE, 50 VCN_4_0__SRCID__JPEG2_DECODE, 51 VCN_4_0__SRCID__JPEG3_DECODE, 52 VCN_4_0__SRCID__JPEG4_DECODE, 53 VCN_4_0__SRCID__JPEG5_DECODE, 54 VCN_4_0__SRCID__JPEG6_DECODE, 55 VCN_4_0__SRCID__JPEG7_DECODE 56 }; 57 58 /** 59 * jpeg_v4_0_3_early_init - set function pointers 60 * 61 * @handle: amdgpu_device pointer 62 * 63 * Set ring and irq function pointers 64 */ 65 static int jpeg_v4_0_3_early_init(void *handle) 66 { 67 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 68 69 adev->jpeg.num_jpeg_rings = AMDGPU_MAX_JPEG_RINGS; 70 71 jpeg_v4_0_3_set_dec_ring_funcs(adev); 72 jpeg_v4_0_3_set_irq_funcs(adev); 73 jpeg_v4_0_3_set_ras_funcs(adev); 74 75 return 0; 76 } 77 78 /** 79 * jpeg_v4_0_3_sw_init - sw init for JPEG block 80 * 81 * @handle: amdgpu_device pointer 82 * 83 * Load firmware and sw initialization 84 */ 85 static int jpeg_v4_0_3_sw_init(void *handle) 86 { 87 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 88 struct amdgpu_ring *ring; 89 int i, j, r, jpeg_inst; 90 91 for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { 92 /* JPEG TRAP */ 93 r = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_VCN, 94 amdgpu_ih_srcid_jpeg[j], &adev->jpeg.inst->irq); 95 if (r) 96 return r; 97 } 98 99 r = amdgpu_jpeg_sw_init(adev); 100 if (r) 101 return r; 102 103 r = amdgpu_jpeg_resume(adev); 104 if (r) 105 return r; 106 107 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 108 jpeg_inst = GET_INST(JPEG, i); 109 110 for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { 111 ring = &adev->jpeg.inst[i].ring_dec[j]; 112 ring->use_doorbell = true; 113 ring->vm_hub = AMDGPU_MMHUB0(adev->jpeg.inst[i].aid_id); 114 if (!amdgpu_sriov_vf(adev)) { 115 ring->doorbell_index = 116 (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 117 1 + j + 9 * jpeg_inst; 118 } else { 119 if (j < 4) 120 ring->doorbell_index = 121 (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 122 4 + j + 32 * jpeg_inst; 123 else 124 ring->doorbell_index = 125 (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 126 8 + j + 32 * jpeg_inst; 127 } 128 sprintf(ring->name, "jpeg_dec_%d.%d", adev->jpeg.inst[i].aid_id, j); 129 r = amdgpu_ring_init(adev, ring, 512, &adev->jpeg.inst->irq, 0, 130 AMDGPU_RING_PRIO_DEFAULT, NULL); 131 if (r) 132 return r; 133 134 adev->jpeg.internal.jpeg_pitch[j] = 135 regUVD_JRBC0_UVD_JRBC_SCRATCH0_INTERNAL_OFFSET; 136 adev->jpeg.inst[i].external.jpeg_pitch[j] = 137 SOC15_REG_OFFSET1( 138 JPEG, jpeg_inst, 139 regUVD_JRBC0_UVD_JRBC_SCRATCH0, 140 (j ? (0x40 * j - 0xc80) : 0)); 141 } 142 } 143 144 if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG)) { 145 r = amdgpu_jpeg_ras_sw_init(adev); 146 if (r) { 147 dev_err(adev->dev, "Failed to initialize jpeg ras block!\n"); 148 return r; 149 } 150 } 151 152 return 0; 153 } 154 155 /** 156 * jpeg_v4_0_3_sw_fini - sw fini for JPEG block 157 * 158 * @handle: amdgpu_device pointer 159 * 160 * JPEG suspend and free up sw allocation 161 */ 162 static int jpeg_v4_0_3_sw_fini(void *handle) 163 { 164 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 165 int r; 166 167 r = amdgpu_jpeg_suspend(adev); 168 if (r) 169 return r; 170 171 r = amdgpu_jpeg_sw_fini(adev); 172 173 return r; 174 } 175 176 static int jpeg_v4_0_3_start_sriov(struct amdgpu_device *adev) 177 { 178 struct amdgpu_ring *ring; 179 uint64_t ctx_addr; 180 uint32_t param, resp, expected; 181 uint32_t tmp, timeout; 182 183 struct amdgpu_mm_table *table = &adev->virt.mm_table; 184 uint32_t *table_loc; 185 uint32_t table_size; 186 uint32_t size, size_dw, item_offset; 187 uint32_t init_status; 188 int i, j, jpeg_inst; 189 190 struct mmsch_v4_0_cmd_direct_write 191 direct_wt = { {0} }; 192 struct mmsch_v4_0_cmd_end end = { {0} }; 193 struct mmsch_v4_0_3_init_header header; 194 195 direct_wt.cmd_header.command_type = 196 MMSCH_COMMAND__DIRECT_REG_WRITE; 197 end.cmd_header.command_type = 198 MMSCH_COMMAND__END; 199 200 for (i = 0; i < adev->jpeg.num_jpeg_inst; i++) { 201 jpeg_inst = GET_INST(JPEG, i); 202 203 memset(&header, 0, sizeof(struct mmsch_v4_0_3_init_header)); 204 header.version = MMSCH_VERSION; 205 header.total_size = sizeof(struct mmsch_v4_0_3_init_header) >> 2; 206 207 table_loc = (uint32_t *)table->cpu_addr; 208 table_loc += header.total_size; 209 210 item_offset = header.total_size; 211 212 for (j = 0; j < adev->jpeg.num_jpeg_rings; j++) { 213 ring = &adev->jpeg.inst[i].ring_dec[j]; 214 table_size = 0; 215 216 tmp = SOC15_REG_OFFSET(JPEG, 0, regUVD_JMI0_UVD_LMI_JRBC_RB_64BIT_BAR_LOW); 217 MMSCH_V4_0_INSERT_DIRECT_WT(tmp, lower_32_bits(ring->gpu_addr)); 218 tmp = SOC15_REG_OFFSET(JPEG, 0, regUVD_JMI0_UVD_LMI_JRBC_RB_64BIT_BAR_HIGH); 219 MMSCH_V4_0_INSERT_DIRECT_WT(tmp, upper_32_bits(ring->gpu_addr)); 220 tmp = SOC15_REG_OFFSET(JPEG, 0, regUVD_JRBC0_UVD_JRBC_RB_SIZE); 221 MMSCH_V4_0_INSERT_DIRECT_WT(tmp, ring->ring_size / 4); 222 223 if (j <= 3) { 224 header.mjpegdec0[j].table_offset = item_offset; 225 header.mjpegdec0[j].init_status = 0; 226 header.mjpegdec0[j].table_size = table_size; 227 } else { 228 header.mjpegdec1[j - 4].table_offset = item_offset; 229 header.mjpegdec1[j - 4].init_status = 0; 230 header.mjpegdec1[j - 4].table_size = table_size; 231 } 232 header.total_size += table_size; 233 item_offset += table_size; 234 } 235 236 MMSCH_V4_0_INSERT_END(); 237 238 /* send init table to MMSCH */ 239 size = sizeof(struct mmsch_v4_0_3_init_header); 240 table_loc = (uint32_t *)table->cpu_addr; 241 memcpy((void *)table_loc, &header, size); 242 243 ctx_addr = table->gpu_addr; 244 WREG32_SOC15(VCN, jpeg_inst, regMMSCH_VF_CTX_ADDR_LO, lower_32_bits(ctx_addr)); 245 WREG32_SOC15(VCN, jpeg_inst, regMMSCH_VF_CTX_ADDR_HI, upper_32_bits(ctx_addr)); 246 247 tmp = RREG32_SOC15(VCN, jpeg_inst, regMMSCH_VF_VMID); 248 tmp &= ~MMSCH_VF_VMID__VF_CTX_VMID_MASK; 249 tmp |= (0 << MMSCH_VF_VMID__VF_CTX_VMID__SHIFT); 250 WREG32_SOC15(VCN, jpeg_inst, regMMSCH_VF_VMID, tmp); 251 252 size = header.total_size; 253 WREG32_SOC15(VCN, jpeg_inst, regMMSCH_VF_CTX_SIZE, size); 254 255 WREG32_SOC15(VCN, jpeg_inst, regMMSCH_VF_MAILBOX_RESP, 0); 256 257 param = 0x00000001; 258 WREG32_SOC15(VCN, jpeg_inst, regMMSCH_VF_MAILBOX_HOST, param); 259 tmp = 0; 260 timeout = 1000; 261 resp = 0; 262 expected = MMSCH_VF_MAILBOX_RESP__OK; 263 init_status = 264 ((struct mmsch_v4_0_3_init_header *)(table_loc))->mjpegdec0[i].init_status; 265 while (resp != expected) { 266 resp = RREG32_SOC15(VCN, jpeg_inst, regMMSCH_VF_MAILBOX_RESP); 267 268 if (resp != 0) 269 break; 270 udelay(10); 271 tmp = tmp + 10; 272 if (tmp >= timeout) { 273 DRM_ERROR("failed to init MMSCH. TIME-OUT after %d usec"\ 274 " waiting for regMMSCH_VF_MAILBOX_RESP "\ 275 "(expected=0x%08x, readback=0x%08x)\n", 276 tmp, expected, resp); 277 return -EBUSY; 278 } 279 } 280 if (resp != expected && resp != MMSCH_VF_MAILBOX_RESP__INCOMPLETE && 281 init_status != MMSCH_VF_ENGINE_STATUS__PASS) 282 DRM_ERROR("MMSCH init status is incorrect! readback=0x%08x, header init status for jpeg: %x\n", 283 resp, init_status); 284 285 } 286 return 0; 287 } 288 289 /** 290 * jpeg_v4_0_3_hw_init - start and test JPEG block 291 * 292 * @handle: amdgpu_device pointer 293 * 294 */ 295 static int jpeg_v4_0_3_hw_init(void *handle) 296 { 297 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 298 struct amdgpu_ring *ring; 299 int i, j, r, jpeg_inst; 300 301 if (amdgpu_sriov_vf(adev)) { 302 r = jpeg_v4_0_3_start_sriov(adev); 303 if (r) 304 return r; 305 306 for (i = 0; i < adev->vcn.num_vcn_inst; ++i) { 307 for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { 308 ring = &adev->jpeg.inst[i].ring_dec[j]; 309 ring->wptr = 0; 310 ring->wptr_old = 0; 311 jpeg_v4_0_3_dec_ring_set_wptr(ring); 312 ring->sched.ready = true; 313 } 314 } 315 } else { 316 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 317 jpeg_inst = GET_INST(JPEG, i); 318 319 ring = adev->jpeg.inst[i].ring_dec; 320 321 if (ring->use_doorbell) 322 adev->nbio.funcs->vcn_doorbell_range( 323 adev, ring->use_doorbell, 324 (adev->doorbell_index.vcn.vcn_ring0_1 << 1) + 325 9 * jpeg_inst, 326 adev->jpeg.inst[i].aid_id); 327 328 for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { 329 ring = &adev->jpeg.inst[i].ring_dec[j]; 330 if (ring->use_doorbell) 331 WREG32_SOC15_OFFSET( 332 VCN, GET_INST(VCN, i), 333 regVCN_JPEG_DB_CTRL, 334 (ring->pipe ? (ring->pipe - 0x15) : 0), 335 ring->doorbell_index 336 << VCN_JPEG_DB_CTRL__OFFSET__SHIFT | 337 VCN_JPEG_DB_CTRL__EN_MASK); 338 r = amdgpu_ring_test_helper(ring); 339 if (r) 340 return r; 341 } 342 } 343 } 344 DRM_DEV_INFO(adev->dev, "JPEG decode initialized successfully.\n"); 345 346 return 0; 347 } 348 349 /** 350 * jpeg_v4_0_3_hw_fini - stop the hardware block 351 * 352 * @handle: amdgpu_device pointer 353 * 354 * Stop the JPEG block, mark ring as not ready any more 355 */ 356 static int jpeg_v4_0_3_hw_fini(void *handle) 357 { 358 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 359 int ret = 0; 360 361 cancel_delayed_work_sync(&adev->jpeg.idle_work); 362 363 if (!amdgpu_sriov_vf(adev)) { 364 if (adev->jpeg.cur_state != AMD_PG_STATE_GATE) 365 ret = jpeg_v4_0_3_set_powergating_state(adev, AMD_PG_STATE_GATE); 366 } 367 368 return ret; 369 } 370 371 /** 372 * jpeg_v4_0_3_suspend - suspend JPEG block 373 * 374 * @handle: amdgpu_device pointer 375 * 376 * HW fini and suspend JPEG block 377 */ 378 static int jpeg_v4_0_3_suspend(void *handle) 379 { 380 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 381 int r; 382 383 r = jpeg_v4_0_3_hw_fini(adev); 384 if (r) 385 return r; 386 387 r = amdgpu_jpeg_suspend(adev); 388 389 return r; 390 } 391 392 /** 393 * jpeg_v4_0_3_resume - resume JPEG block 394 * 395 * @handle: amdgpu_device pointer 396 * 397 * Resume firmware and hw init JPEG block 398 */ 399 static int jpeg_v4_0_3_resume(void *handle) 400 { 401 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 402 int r; 403 404 r = amdgpu_jpeg_resume(adev); 405 if (r) 406 return r; 407 408 r = jpeg_v4_0_3_hw_init(adev); 409 410 return r; 411 } 412 413 static void jpeg_v4_0_3_disable_clock_gating(struct amdgpu_device *adev, int inst_idx) 414 { 415 int i, jpeg_inst; 416 uint32_t data; 417 418 jpeg_inst = GET_INST(JPEG, inst_idx); 419 data = RREG32_SOC15(JPEG, jpeg_inst, regJPEG_CGC_CTRL); 420 if (adev->cg_flags & AMD_CG_SUPPORT_JPEG_MGCG) { 421 data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT; 422 data &= (~(JPEG_CGC_CTRL__JPEG0_DEC_MODE_MASK << 1)); 423 } else { 424 data &= ~JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT; 425 } 426 427 data |= 1 << JPEG_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT; 428 data |= 4 << JPEG_CGC_CTRL__CLK_OFF_DELAY__SHIFT; 429 WREG32_SOC15(JPEG, jpeg_inst, regJPEG_CGC_CTRL, data); 430 431 data = RREG32_SOC15(JPEG, jpeg_inst, regJPEG_CGC_GATE); 432 data &= ~(JPEG_CGC_GATE__JMCIF_MASK | JPEG_CGC_GATE__JRBBM_MASK); 433 for (i = 0; i < adev->jpeg.num_jpeg_rings; ++i) 434 data &= ~(JPEG_CGC_GATE__JPEG0_DEC_MASK << i); 435 WREG32_SOC15(JPEG, jpeg_inst, regJPEG_CGC_GATE, data); 436 } 437 438 static void jpeg_v4_0_3_enable_clock_gating(struct amdgpu_device *adev, int inst_idx) 439 { 440 int i, jpeg_inst; 441 uint32_t data; 442 443 jpeg_inst = GET_INST(JPEG, inst_idx); 444 data = RREG32_SOC15(JPEG, jpeg_inst, regJPEG_CGC_CTRL); 445 if (adev->cg_flags & AMD_CG_SUPPORT_JPEG_MGCG) { 446 data |= 1 << JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT; 447 data |= (JPEG_CGC_CTRL__JPEG0_DEC_MODE_MASK << 1); 448 } else { 449 data &= ~JPEG_CGC_CTRL__DYN_CLOCK_MODE__SHIFT; 450 } 451 452 data |= 1 << JPEG_CGC_CTRL__CLK_GATE_DLY_TIMER__SHIFT; 453 data |= 4 << JPEG_CGC_CTRL__CLK_OFF_DELAY__SHIFT; 454 WREG32_SOC15(JPEG, jpeg_inst, regJPEG_CGC_CTRL, data); 455 456 data = RREG32_SOC15(JPEG, jpeg_inst, regJPEG_CGC_GATE); 457 data |= (JPEG_CGC_GATE__JMCIF_MASK | JPEG_CGC_GATE__JRBBM_MASK); 458 for (i = 0; i < adev->jpeg.num_jpeg_rings; ++i) 459 data |= (JPEG_CGC_GATE__JPEG0_DEC_MASK << i); 460 WREG32_SOC15(JPEG, jpeg_inst, regJPEG_CGC_GATE, data); 461 } 462 463 /** 464 * jpeg_v4_0_3_start - start JPEG block 465 * 466 * @adev: amdgpu_device pointer 467 * 468 * Setup and start the JPEG block 469 */ 470 static int jpeg_v4_0_3_start(struct amdgpu_device *adev) 471 { 472 struct amdgpu_ring *ring; 473 int i, j, jpeg_inst; 474 475 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 476 jpeg_inst = GET_INST(JPEG, i); 477 478 WREG32_SOC15(JPEG, jpeg_inst, regUVD_PGFSM_CONFIG, 479 1 << UVD_PGFSM_CONFIG__UVDJ_PWR_CONFIG__SHIFT); 480 SOC15_WAIT_ON_RREG( 481 JPEG, jpeg_inst, regUVD_PGFSM_STATUS, 482 UVD_PGFSM_STATUS__UVDJ_PWR_ON 483 << UVD_PGFSM_STATUS__UVDJ_PWR_STATUS__SHIFT, 484 UVD_PGFSM_STATUS__UVDJ_PWR_STATUS_MASK); 485 486 /* disable anti hang mechanism */ 487 WREG32_P(SOC15_REG_OFFSET(JPEG, jpeg_inst, 488 regUVD_JPEG_POWER_STATUS), 489 0, ~UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK); 490 491 /* JPEG disable CGC */ 492 jpeg_v4_0_3_disable_clock_gating(adev, i); 493 494 /* MJPEG global tiling registers */ 495 WREG32_SOC15(JPEG, jpeg_inst, regJPEG_DEC_GFX8_ADDR_CONFIG, 496 adev->gfx.config.gb_addr_config); 497 WREG32_SOC15(JPEG, jpeg_inst, regJPEG_DEC_GFX10_ADDR_CONFIG, 498 adev->gfx.config.gb_addr_config); 499 500 /* enable JMI channel */ 501 WREG32_P(SOC15_REG_OFFSET(JPEG, jpeg_inst, regUVD_JMI_CNTL), 0, 502 ~UVD_JMI_CNTL__SOFT_RESET_MASK); 503 504 for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { 505 unsigned int reg_offset = (j?(0x40 * j - 0xc80):0); 506 507 ring = &adev->jpeg.inst[i].ring_dec[j]; 508 509 /* enable System Interrupt for JRBC */ 510 WREG32_P(SOC15_REG_OFFSET(JPEG, jpeg_inst, 511 regJPEG_SYS_INT_EN), 512 JPEG_SYS_INT_EN__DJRBC0_MASK << j, 513 ~(JPEG_SYS_INT_EN__DJRBC0_MASK << j)); 514 515 WREG32_SOC15_OFFSET(JPEG, jpeg_inst, 516 regUVD_JMI0_UVD_LMI_JRBC_RB_VMID, 517 reg_offset, 0); 518 WREG32_SOC15_OFFSET(JPEG, jpeg_inst, 519 regUVD_JRBC0_UVD_JRBC_RB_CNTL, 520 reg_offset, 521 (0x00000001L | 0x00000002L)); 522 WREG32_SOC15_OFFSET( 523 JPEG, jpeg_inst, 524 regUVD_JMI0_UVD_LMI_JRBC_RB_64BIT_BAR_LOW, 525 reg_offset, lower_32_bits(ring->gpu_addr)); 526 WREG32_SOC15_OFFSET( 527 JPEG, jpeg_inst, 528 regUVD_JMI0_UVD_LMI_JRBC_RB_64BIT_BAR_HIGH, 529 reg_offset, upper_32_bits(ring->gpu_addr)); 530 WREG32_SOC15_OFFSET(JPEG, jpeg_inst, 531 regUVD_JRBC0_UVD_JRBC_RB_RPTR, 532 reg_offset, 0); 533 WREG32_SOC15_OFFSET(JPEG, jpeg_inst, 534 regUVD_JRBC0_UVD_JRBC_RB_WPTR, 535 reg_offset, 0); 536 WREG32_SOC15_OFFSET(JPEG, jpeg_inst, 537 regUVD_JRBC0_UVD_JRBC_RB_CNTL, 538 reg_offset, 0x00000002L); 539 WREG32_SOC15_OFFSET(JPEG, jpeg_inst, 540 regUVD_JRBC0_UVD_JRBC_RB_SIZE, 541 reg_offset, ring->ring_size / 4); 542 ring->wptr = RREG32_SOC15_OFFSET( 543 JPEG, jpeg_inst, regUVD_JRBC0_UVD_JRBC_RB_WPTR, 544 reg_offset); 545 } 546 } 547 548 return 0; 549 } 550 551 /** 552 * jpeg_v4_0_3_stop - stop JPEG block 553 * 554 * @adev: amdgpu_device pointer 555 * 556 * stop the JPEG block 557 */ 558 static int jpeg_v4_0_3_stop(struct amdgpu_device *adev) 559 { 560 int i, jpeg_inst; 561 562 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 563 jpeg_inst = GET_INST(JPEG, i); 564 /* reset JMI */ 565 WREG32_P(SOC15_REG_OFFSET(JPEG, jpeg_inst, regUVD_JMI_CNTL), 566 UVD_JMI_CNTL__SOFT_RESET_MASK, 567 ~UVD_JMI_CNTL__SOFT_RESET_MASK); 568 569 jpeg_v4_0_3_enable_clock_gating(adev, i); 570 571 /* enable anti hang mechanism */ 572 WREG32_P(SOC15_REG_OFFSET(JPEG, jpeg_inst, 573 regUVD_JPEG_POWER_STATUS), 574 UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK, 575 ~UVD_JPEG_POWER_STATUS__JPEG_POWER_STATUS_MASK); 576 577 WREG32_SOC15(JPEG, jpeg_inst, regUVD_PGFSM_CONFIG, 578 2 << UVD_PGFSM_CONFIG__UVDJ_PWR_CONFIG__SHIFT); 579 SOC15_WAIT_ON_RREG( 580 JPEG, jpeg_inst, regUVD_PGFSM_STATUS, 581 UVD_PGFSM_STATUS__UVDJ_PWR_OFF 582 << UVD_PGFSM_STATUS__UVDJ_PWR_STATUS__SHIFT, 583 UVD_PGFSM_STATUS__UVDJ_PWR_STATUS_MASK); 584 } 585 586 return 0; 587 } 588 589 /** 590 * jpeg_v4_0_3_dec_ring_get_rptr - get read pointer 591 * 592 * @ring: amdgpu_ring pointer 593 * 594 * Returns the current hardware read pointer 595 */ 596 static uint64_t jpeg_v4_0_3_dec_ring_get_rptr(struct amdgpu_ring *ring) 597 { 598 struct amdgpu_device *adev = ring->adev; 599 600 return RREG32_SOC15_OFFSET( 601 JPEG, GET_INST(JPEG, ring->me), regUVD_JRBC0_UVD_JRBC_RB_RPTR, 602 ring->pipe ? (0x40 * ring->pipe - 0xc80) : 0); 603 } 604 605 /** 606 * jpeg_v4_0_3_dec_ring_get_wptr - get write pointer 607 * 608 * @ring: amdgpu_ring pointer 609 * 610 * Returns the current hardware write pointer 611 */ 612 static uint64_t jpeg_v4_0_3_dec_ring_get_wptr(struct amdgpu_ring *ring) 613 { 614 struct amdgpu_device *adev = ring->adev; 615 616 if (ring->use_doorbell) 617 return adev->wb.wb[ring->wptr_offs]; 618 else 619 return RREG32_SOC15_OFFSET( 620 JPEG, GET_INST(JPEG, ring->me), 621 regUVD_JRBC0_UVD_JRBC_RB_WPTR, 622 ring->pipe ? (0x40 * ring->pipe - 0xc80) : 0); 623 } 624 625 /** 626 * jpeg_v4_0_3_dec_ring_set_wptr - set write pointer 627 * 628 * @ring: amdgpu_ring pointer 629 * 630 * Commits the write pointer to the hardware 631 */ 632 static void jpeg_v4_0_3_dec_ring_set_wptr(struct amdgpu_ring *ring) 633 { 634 struct amdgpu_device *adev = ring->adev; 635 636 if (ring->use_doorbell) { 637 adev->wb.wb[ring->wptr_offs] = lower_32_bits(ring->wptr); 638 WDOORBELL32(ring->doorbell_index, lower_32_bits(ring->wptr)); 639 } else { 640 WREG32_SOC15_OFFSET(JPEG, GET_INST(JPEG, ring->me), 641 regUVD_JRBC0_UVD_JRBC_RB_WPTR, 642 (ring->pipe ? (0x40 * ring->pipe - 0xc80) : 643 0), 644 lower_32_bits(ring->wptr)); 645 } 646 } 647 648 /** 649 * jpeg_v4_0_3_dec_ring_insert_start - insert a start command 650 * 651 * @ring: amdgpu_ring pointer 652 * 653 * Write a start command to the ring. 654 */ 655 static void jpeg_v4_0_3_dec_ring_insert_start(struct amdgpu_ring *ring) 656 { 657 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET, 658 0, 0, PACKETJ_TYPE0)); 659 amdgpu_ring_write(ring, 0x62a04); /* PCTL0_MMHUB_DEEPSLEEP_IB */ 660 661 amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 662 0, 0, PACKETJ_TYPE0)); 663 amdgpu_ring_write(ring, 0x80004000); 664 } 665 666 /** 667 * jpeg_v4_0_3_dec_ring_insert_end - insert a end command 668 * 669 * @ring: amdgpu_ring pointer 670 * 671 * Write a end command to the ring. 672 */ 673 static void jpeg_v4_0_3_dec_ring_insert_end(struct amdgpu_ring *ring) 674 { 675 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET, 676 0, 0, PACKETJ_TYPE0)); 677 amdgpu_ring_write(ring, 0x62a04); 678 679 amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 680 0, 0, PACKETJ_TYPE0)); 681 amdgpu_ring_write(ring, 0x00004000); 682 } 683 684 /** 685 * jpeg_v4_0_3_dec_ring_emit_fence - emit an fence & trap command 686 * 687 * @ring: amdgpu_ring pointer 688 * @addr: address 689 * @seq: sequence number 690 * @flags: fence related flags 691 * 692 * Write a fence and a trap command to the ring. 693 */ 694 static void jpeg_v4_0_3_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq, 695 unsigned int flags) 696 { 697 WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT); 698 699 amdgpu_ring_write(ring, PACKETJ(regUVD_JPEG_GPCOM_DATA0_INTERNAL_OFFSET, 700 0, 0, PACKETJ_TYPE0)); 701 amdgpu_ring_write(ring, seq); 702 703 amdgpu_ring_write(ring, PACKETJ(regUVD_JPEG_GPCOM_DATA1_INTERNAL_OFFSET, 704 0, 0, PACKETJ_TYPE0)); 705 amdgpu_ring_write(ring, seq); 706 707 amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_RB_MEM_WR_64BIT_BAR_LOW_INTERNAL_OFFSET, 708 0, 0, PACKETJ_TYPE0)); 709 amdgpu_ring_write(ring, lower_32_bits(addr)); 710 711 amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_RB_MEM_WR_64BIT_BAR_HIGH_INTERNAL_OFFSET, 712 0, 0, PACKETJ_TYPE0)); 713 amdgpu_ring_write(ring, upper_32_bits(addr)); 714 715 amdgpu_ring_write(ring, PACKETJ(regUVD_JPEG_GPCOM_CMD_INTERNAL_OFFSET, 716 0, 0, PACKETJ_TYPE0)); 717 amdgpu_ring_write(ring, 0x8); 718 719 amdgpu_ring_write(ring, PACKETJ(regUVD_JPEG_GPCOM_CMD_INTERNAL_OFFSET, 720 0, PACKETJ_CONDITION_CHECK0, PACKETJ_TYPE4)); 721 amdgpu_ring_write(ring, 0); 722 723 if (ring->adev->jpeg.inst[ring->me].aid_id) { 724 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_MCM_ADDR_INTERNAL_OFFSET, 725 0, PACKETJ_CONDITION_CHECK0, PACKETJ_TYPE0)); 726 amdgpu_ring_write(ring, 0x4); 727 } else { 728 amdgpu_ring_write(ring, PACKETJ(0, 0, 0, PACKETJ_TYPE6)); 729 amdgpu_ring_write(ring, 0); 730 } 731 732 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET, 733 0, 0, PACKETJ_TYPE0)); 734 amdgpu_ring_write(ring, 0x3fbc); 735 736 if (ring->adev->jpeg.inst[ring->me].aid_id) { 737 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_MCM_ADDR_INTERNAL_OFFSET, 738 0, PACKETJ_CONDITION_CHECK0, PACKETJ_TYPE0)); 739 amdgpu_ring_write(ring, 0x0); 740 } else { 741 amdgpu_ring_write(ring, PACKETJ(0, 0, 0, PACKETJ_TYPE6)); 742 amdgpu_ring_write(ring, 0); 743 } 744 745 amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 746 0, 0, PACKETJ_TYPE0)); 747 amdgpu_ring_write(ring, 0x1); 748 749 amdgpu_ring_write(ring, PACKETJ(0, 0, 0, PACKETJ_TYPE7)); 750 amdgpu_ring_write(ring, 0); 751 } 752 753 /** 754 * jpeg_v4_0_3_dec_ring_emit_ib - execute indirect buffer 755 * 756 * @ring: amdgpu_ring pointer 757 * @job: job to retrieve vmid from 758 * @ib: indirect buffer to execute 759 * @flags: unused 760 * 761 * Write ring commands to execute the indirect buffer. 762 */ 763 static void jpeg_v4_0_3_dec_ring_emit_ib(struct amdgpu_ring *ring, 764 struct amdgpu_job *job, 765 struct amdgpu_ib *ib, 766 uint32_t flags) 767 { 768 unsigned int vmid = AMDGPU_JOB_GET_VMID(job); 769 770 amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_IB_VMID_INTERNAL_OFFSET, 771 0, 0, PACKETJ_TYPE0)); 772 amdgpu_ring_write(ring, (vmid | (vmid << 4))); 773 774 amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JPEG_VMID_INTERNAL_OFFSET, 775 0, 0, PACKETJ_TYPE0)); 776 amdgpu_ring_write(ring, (vmid | (vmid << 4))); 777 778 amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_IB_64BIT_BAR_LOW_INTERNAL_OFFSET, 779 0, 0, PACKETJ_TYPE0)); 780 amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr)); 781 782 amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_IB_64BIT_BAR_HIGH_INTERNAL_OFFSET, 783 0, 0, PACKETJ_TYPE0)); 784 amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr)); 785 786 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_IB_SIZE_INTERNAL_OFFSET, 787 0, 0, PACKETJ_TYPE0)); 788 amdgpu_ring_write(ring, ib->length_dw); 789 790 amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_RB_MEM_RD_64BIT_BAR_LOW_INTERNAL_OFFSET, 791 0, 0, PACKETJ_TYPE0)); 792 amdgpu_ring_write(ring, lower_32_bits(ring->gpu_addr)); 793 794 amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_RB_MEM_RD_64BIT_BAR_HIGH_INTERNAL_OFFSET, 795 0, 0, PACKETJ_TYPE0)); 796 amdgpu_ring_write(ring, upper_32_bits(ring->gpu_addr)); 797 798 amdgpu_ring_write(ring, PACKETJ(0, 0, PACKETJ_CONDITION_CHECK0, PACKETJ_TYPE2)); 799 amdgpu_ring_write(ring, 0); 800 801 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_RB_COND_RD_TIMER_INTERNAL_OFFSET, 802 0, 0, PACKETJ_TYPE0)); 803 amdgpu_ring_write(ring, 0x01400200); 804 805 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_RB_REF_DATA_INTERNAL_OFFSET, 806 0, 0, PACKETJ_TYPE0)); 807 amdgpu_ring_write(ring, 0x2); 808 809 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_STATUS_INTERNAL_OFFSET, 810 0, PACKETJ_CONDITION_CHECK3, PACKETJ_TYPE3)); 811 amdgpu_ring_write(ring, 0x2); 812 } 813 814 static void jpeg_v4_0_3_dec_ring_emit_reg_wait(struct amdgpu_ring *ring, uint32_t reg, 815 uint32_t val, uint32_t mask) 816 { 817 uint32_t reg_offset = (reg << 2); 818 819 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_RB_COND_RD_TIMER_INTERNAL_OFFSET, 820 0, 0, PACKETJ_TYPE0)); 821 amdgpu_ring_write(ring, 0x01400200); 822 823 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_RB_REF_DATA_INTERNAL_OFFSET, 824 0, 0, PACKETJ_TYPE0)); 825 amdgpu_ring_write(ring, val); 826 827 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET, 828 0, 0, PACKETJ_TYPE0)); 829 if (reg_offset >= 0x10000 && reg_offset <= 0x105ff) { 830 amdgpu_ring_write(ring, 0); 831 amdgpu_ring_write(ring, 832 PACKETJ((reg_offset >> 2), 0, 0, PACKETJ_TYPE3)); 833 } else { 834 amdgpu_ring_write(ring, reg_offset); 835 amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 836 0, 0, PACKETJ_TYPE3)); 837 } 838 amdgpu_ring_write(ring, mask); 839 } 840 841 static void jpeg_v4_0_3_dec_ring_emit_vm_flush(struct amdgpu_ring *ring, 842 unsigned int vmid, uint64_t pd_addr) 843 { 844 struct amdgpu_vmhub *hub = &ring->adev->vmhub[ring->vm_hub]; 845 uint32_t data0, data1, mask; 846 847 pd_addr = amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr); 848 849 /* wait for register write */ 850 data0 = hub->ctx0_ptb_addr_lo32 + vmid * hub->ctx_addr_distance; 851 data1 = lower_32_bits(pd_addr); 852 mask = 0xffffffff; 853 jpeg_v4_0_3_dec_ring_emit_reg_wait(ring, data0, data1, mask); 854 } 855 856 static void jpeg_v4_0_3_dec_ring_emit_wreg(struct amdgpu_ring *ring, uint32_t reg, uint32_t val) 857 { 858 uint32_t reg_offset = (reg << 2); 859 860 amdgpu_ring_write(ring, PACKETJ(regUVD_JRBC_EXTERNAL_REG_INTERNAL_OFFSET, 861 0, 0, PACKETJ_TYPE0)); 862 if (reg_offset >= 0x10000 && reg_offset <= 0x105ff) { 863 amdgpu_ring_write(ring, 0); 864 amdgpu_ring_write(ring, 865 PACKETJ((reg_offset >> 2), 0, 0, PACKETJ_TYPE0)); 866 } else { 867 amdgpu_ring_write(ring, reg_offset); 868 amdgpu_ring_write(ring, PACKETJ(JRBC_DEC_EXTERNAL_REG_WRITE_ADDR, 869 0, 0, PACKETJ_TYPE0)); 870 } 871 amdgpu_ring_write(ring, val); 872 } 873 874 static void jpeg_v4_0_3_dec_ring_nop(struct amdgpu_ring *ring, uint32_t count) 875 { 876 int i; 877 878 WARN_ON(ring->wptr % 2 || count % 2); 879 880 for (i = 0; i < count / 2; i++) { 881 amdgpu_ring_write(ring, PACKETJ(0, 0, 0, PACKETJ_TYPE6)); 882 amdgpu_ring_write(ring, 0); 883 } 884 } 885 886 static bool jpeg_v4_0_3_is_idle(void *handle) 887 { 888 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 889 bool ret = false; 890 int i, j; 891 892 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 893 for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { 894 unsigned int reg_offset = (j?(0x40 * j - 0xc80):0); 895 896 ret &= ((RREG32_SOC15_OFFSET( 897 JPEG, GET_INST(JPEG, i), 898 regUVD_JRBC0_UVD_JRBC_STATUS, 899 reg_offset) & 900 UVD_JRBC0_UVD_JRBC_STATUS__RB_JOB_DONE_MASK) == 901 UVD_JRBC0_UVD_JRBC_STATUS__RB_JOB_DONE_MASK); 902 } 903 } 904 905 return ret; 906 } 907 908 static int jpeg_v4_0_3_wait_for_idle(void *handle) 909 { 910 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 911 int ret = 0; 912 int i, j; 913 914 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 915 for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { 916 unsigned int reg_offset = (j?(0x40 * j - 0xc80):0); 917 918 ret &= SOC15_WAIT_ON_RREG_OFFSET( 919 JPEG, GET_INST(JPEG, i), 920 regUVD_JRBC0_UVD_JRBC_STATUS, reg_offset, 921 UVD_JRBC0_UVD_JRBC_STATUS__RB_JOB_DONE_MASK, 922 UVD_JRBC0_UVD_JRBC_STATUS__RB_JOB_DONE_MASK); 923 } 924 } 925 return ret; 926 } 927 928 static int jpeg_v4_0_3_set_clockgating_state(void *handle, 929 enum amd_clockgating_state state) 930 { 931 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 932 bool enable = state == AMD_CG_STATE_GATE; 933 int i; 934 935 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 936 if (enable) { 937 if (!jpeg_v4_0_3_is_idle(handle)) 938 return -EBUSY; 939 jpeg_v4_0_3_enable_clock_gating(adev, i); 940 } else { 941 jpeg_v4_0_3_disable_clock_gating(adev, i); 942 } 943 } 944 return 0; 945 } 946 947 static int jpeg_v4_0_3_set_powergating_state(void *handle, 948 enum amd_powergating_state state) 949 { 950 struct amdgpu_device *adev = (struct amdgpu_device *)handle; 951 int ret; 952 953 if (state == adev->jpeg.cur_state) 954 return 0; 955 956 if (state == AMD_PG_STATE_GATE) 957 ret = jpeg_v4_0_3_stop(adev); 958 else 959 ret = jpeg_v4_0_3_start(adev); 960 961 if (!ret) 962 adev->jpeg.cur_state = state; 963 964 return ret; 965 } 966 967 static int jpeg_v4_0_3_set_interrupt_state(struct amdgpu_device *adev, 968 struct amdgpu_irq_src *source, 969 unsigned int type, 970 enum amdgpu_interrupt_state state) 971 { 972 return 0; 973 } 974 975 static int jpeg_v4_0_3_process_interrupt(struct amdgpu_device *adev, 976 struct amdgpu_irq_src *source, 977 struct amdgpu_iv_entry *entry) 978 { 979 uint32_t i, inst; 980 981 i = node_id_to_phys_map[entry->node_id]; 982 DRM_DEV_DEBUG(adev->dev, "IH: JPEG TRAP\n"); 983 984 for (inst = 0; inst < adev->jpeg.num_jpeg_inst; ++inst) 985 if (adev->jpeg.inst[inst].aid_id == i) 986 break; 987 988 if (inst >= adev->jpeg.num_jpeg_inst) { 989 dev_WARN_ONCE(adev->dev, 1, 990 "Interrupt received for unknown JPEG instance %d", 991 entry->node_id); 992 return 0; 993 } 994 995 switch (entry->src_id) { 996 case VCN_4_0__SRCID__JPEG_DECODE: 997 amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[0]); 998 break; 999 case VCN_4_0__SRCID__JPEG1_DECODE: 1000 amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[1]); 1001 break; 1002 case VCN_4_0__SRCID__JPEG2_DECODE: 1003 amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[2]); 1004 break; 1005 case VCN_4_0__SRCID__JPEG3_DECODE: 1006 amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[3]); 1007 break; 1008 case VCN_4_0__SRCID__JPEG4_DECODE: 1009 amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[4]); 1010 break; 1011 case VCN_4_0__SRCID__JPEG5_DECODE: 1012 amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[5]); 1013 break; 1014 case VCN_4_0__SRCID__JPEG6_DECODE: 1015 amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[6]); 1016 break; 1017 case VCN_4_0__SRCID__JPEG7_DECODE: 1018 amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[7]); 1019 break; 1020 default: 1021 DRM_DEV_ERROR(adev->dev, "Unhandled interrupt: %d %d\n", 1022 entry->src_id, entry->src_data[0]); 1023 break; 1024 } 1025 1026 return 0; 1027 } 1028 1029 static const struct amd_ip_funcs jpeg_v4_0_3_ip_funcs = { 1030 .name = "jpeg_v4_0_3", 1031 .early_init = jpeg_v4_0_3_early_init, 1032 .late_init = NULL, 1033 .sw_init = jpeg_v4_0_3_sw_init, 1034 .sw_fini = jpeg_v4_0_3_sw_fini, 1035 .hw_init = jpeg_v4_0_3_hw_init, 1036 .hw_fini = jpeg_v4_0_3_hw_fini, 1037 .suspend = jpeg_v4_0_3_suspend, 1038 .resume = jpeg_v4_0_3_resume, 1039 .is_idle = jpeg_v4_0_3_is_idle, 1040 .wait_for_idle = jpeg_v4_0_3_wait_for_idle, 1041 .check_soft_reset = NULL, 1042 .pre_soft_reset = NULL, 1043 .soft_reset = NULL, 1044 .post_soft_reset = NULL, 1045 .set_clockgating_state = jpeg_v4_0_3_set_clockgating_state, 1046 .set_powergating_state = jpeg_v4_0_3_set_powergating_state, 1047 }; 1048 1049 static const struct amdgpu_ring_funcs jpeg_v4_0_3_dec_ring_vm_funcs = { 1050 .type = AMDGPU_RING_TYPE_VCN_JPEG, 1051 .align_mask = 0xf, 1052 .get_rptr = jpeg_v4_0_3_dec_ring_get_rptr, 1053 .get_wptr = jpeg_v4_0_3_dec_ring_get_wptr, 1054 .set_wptr = jpeg_v4_0_3_dec_ring_set_wptr, 1055 .emit_frame_size = 1056 SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 + 1057 SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 + 1058 8 + /* jpeg_v4_0_3_dec_ring_emit_vm_flush */ 1059 22 + 22 + /* jpeg_v4_0_3_dec_ring_emit_fence x2 vm fence */ 1060 8 + 16, 1061 .emit_ib_size = 22, /* jpeg_v4_0_3_dec_ring_emit_ib */ 1062 .emit_ib = jpeg_v4_0_3_dec_ring_emit_ib, 1063 .emit_fence = jpeg_v4_0_3_dec_ring_emit_fence, 1064 .emit_vm_flush = jpeg_v4_0_3_dec_ring_emit_vm_flush, 1065 .test_ring = amdgpu_jpeg_dec_ring_test_ring, 1066 .test_ib = amdgpu_jpeg_dec_ring_test_ib, 1067 .insert_nop = jpeg_v4_0_3_dec_ring_nop, 1068 .insert_start = jpeg_v4_0_3_dec_ring_insert_start, 1069 .insert_end = jpeg_v4_0_3_dec_ring_insert_end, 1070 .pad_ib = amdgpu_ring_generic_pad_ib, 1071 .begin_use = amdgpu_jpeg_ring_begin_use, 1072 .end_use = amdgpu_jpeg_ring_end_use, 1073 .emit_wreg = jpeg_v4_0_3_dec_ring_emit_wreg, 1074 .emit_reg_wait = jpeg_v4_0_3_dec_ring_emit_reg_wait, 1075 .emit_reg_write_reg_wait = amdgpu_ring_emit_reg_write_reg_wait_helper, 1076 }; 1077 1078 static void jpeg_v4_0_3_set_dec_ring_funcs(struct amdgpu_device *adev) 1079 { 1080 int i, j, jpeg_inst; 1081 1082 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 1083 for (j = 0; j < adev->jpeg.num_jpeg_rings; ++j) { 1084 adev->jpeg.inst[i].ring_dec[j].funcs = &jpeg_v4_0_3_dec_ring_vm_funcs; 1085 adev->jpeg.inst[i].ring_dec[j].me = i; 1086 adev->jpeg.inst[i].ring_dec[j].pipe = j; 1087 } 1088 jpeg_inst = GET_INST(JPEG, i); 1089 adev->jpeg.inst[i].aid_id = 1090 jpeg_inst / adev->jpeg.num_inst_per_aid; 1091 } 1092 DRM_DEV_INFO(adev->dev, "JPEG decode is enabled in VM mode\n"); 1093 } 1094 1095 static const struct amdgpu_irq_src_funcs jpeg_v4_0_3_irq_funcs = { 1096 .set = jpeg_v4_0_3_set_interrupt_state, 1097 .process = jpeg_v4_0_3_process_interrupt, 1098 }; 1099 1100 static void jpeg_v4_0_3_set_irq_funcs(struct amdgpu_device *adev) 1101 { 1102 int i; 1103 1104 for (i = 0; i < adev->jpeg.num_jpeg_inst; ++i) { 1105 adev->jpeg.inst->irq.num_types += adev->jpeg.num_jpeg_rings; 1106 } 1107 adev->jpeg.inst->irq.funcs = &jpeg_v4_0_3_irq_funcs; 1108 } 1109 1110 const struct amdgpu_ip_block_version jpeg_v4_0_3_ip_block = { 1111 .type = AMD_IP_BLOCK_TYPE_JPEG, 1112 .major = 4, 1113 .minor = 0, 1114 .rev = 3, 1115 .funcs = &jpeg_v4_0_3_ip_funcs, 1116 }; 1117 1118 static const struct amdgpu_ras_err_status_reg_entry jpeg_v4_0_3_ue_reg_list[] = { 1119 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG0S, regVCN_UE_ERR_STATUS_HI_JPEG0S), 1120 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG0S"}, 1121 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG0D, regVCN_UE_ERR_STATUS_HI_JPEG0D), 1122 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG0D"}, 1123 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG1S, regVCN_UE_ERR_STATUS_HI_JPEG1S), 1124 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG1S"}, 1125 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG1D, regVCN_UE_ERR_STATUS_HI_JPEG1D), 1126 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG1D"}, 1127 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG2S, regVCN_UE_ERR_STATUS_HI_JPEG2S), 1128 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG2S"}, 1129 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG2D, regVCN_UE_ERR_STATUS_HI_JPEG2D), 1130 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG2D"}, 1131 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG3S, regVCN_UE_ERR_STATUS_HI_JPEG3S), 1132 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG3S"}, 1133 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG3D, regVCN_UE_ERR_STATUS_HI_JPEG3D), 1134 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG3D"}, 1135 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG4S, regVCN_UE_ERR_STATUS_HI_JPEG4S), 1136 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG4S"}, 1137 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG4D, regVCN_UE_ERR_STATUS_HI_JPEG4D), 1138 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG4D"}, 1139 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG5S, regVCN_UE_ERR_STATUS_HI_JPEG5S), 1140 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG5S"}, 1141 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG5D, regVCN_UE_ERR_STATUS_HI_JPEG5D), 1142 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG5D"}, 1143 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG6S, regVCN_UE_ERR_STATUS_HI_JPEG6S), 1144 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG6S"}, 1145 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG6D, regVCN_UE_ERR_STATUS_HI_JPEG6D), 1146 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG6D"}, 1147 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG7S, regVCN_UE_ERR_STATUS_HI_JPEG7S), 1148 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG7S"}, 1149 {AMDGPU_RAS_REG_ENTRY(JPEG, 0, regVCN_UE_ERR_STATUS_LO_JPEG7D, regVCN_UE_ERR_STATUS_HI_JPEG7D), 1150 1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "JPEG7D"}, 1151 }; 1152 1153 static void jpeg_v4_0_3_inst_query_ras_error_count(struct amdgpu_device *adev, 1154 uint32_t jpeg_inst, 1155 void *ras_err_status) 1156 { 1157 struct ras_err_data *err_data = (struct ras_err_data *)ras_err_status; 1158 1159 /* jpeg v4_0_3 only support uncorrectable errors */ 1160 amdgpu_ras_inst_query_ras_error_count(adev, 1161 jpeg_v4_0_3_ue_reg_list, 1162 ARRAY_SIZE(jpeg_v4_0_3_ue_reg_list), 1163 NULL, 0, GET_INST(VCN, jpeg_inst), 1164 AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE, 1165 &err_data->ue_count); 1166 } 1167 1168 static void jpeg_v4_0_3_query_ras_error_count(struct amdgpu_device *adev, 1169 void *ras_err_status) 1170 { 1171 uint32_t i; 1172 1173 if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG)) { 1174 dev_warn(adev->dev, "JPEG RAS is not supported\n"); 1175 return; 1176 } 1177 1178 for (i = 0; i < adev->jpeg.num_jpeg_inst; i++) 1179 jpeg_v4_0_3_inst_query_ras_error_count(adev, i, ras_err_status); 1180 } 1181 1182 static void jpeg_v4_0_3_inst_reset_ras_error_count(struct amdgpu_device *adev, 1183 uint32_t jpeg_inst) 1184 { 1185 amdgpu_ras_inst_reset_ras_error_count(adev, 1186 jpeg_v4_0_3_ue_reg_list, 1187 ARRAY_SIZE(jpeg_v4_0_3_ue_reg_list), 1188 GET_INST(VCN, jpeg_inst)); 1189 } 1190 1191 static void jpeg_v4_0_3_reset_ras_error_count(struct amdgpu_device *adev) 1192 { 1193 uint32_t i; 1194 1195 if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__JPEG)) { 1196 dev_warn(adev->dev, "JPEG RAS is not supported\n"); 1197 return; 1198 } 1199 1200 for (i = 0; i < adev->jpeg.num_jpeg_inst; i++) 1201 jpeg_v4_0_3_inst_reset_ras_error_count(adev, i); 1202 } 1203 1204 static const struct amdgpu_ras_block_hw_ops jpeg_v4_0_3_ras_hw_ops = { 1205 .query_ras_error_count = jpeg_v4_0_3_query_ras_error_count, 1206 .reset_ras_error_count = jpeg_v4_0_3_reset_ras_error_count, 1207 }; 1208 1209 static struct amdgpu_jpeg_ras jpeg_v4_0_3_ras = { 1210 .ras_block = { 1211 .hw_ops = &jpeg_v4_0_3_ras_hw_ops, 1212 }, 1213 }; 1214 1215 static void jpeg_v4_0_3_set_ras_funcs(struct amdgpu_device *adev) 1216 { 1217 adev->jpeg.ras = &jpeg_v4_0_3_ras; 1218 } 1219