drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c

   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  * Authors: Christian König <[email protected]>
  23  */
  24
  25 #include <linux/firmware.h>
  26 #include <drm/drmP.h>
  27 #include "amdgpu.h"
  28 #include "amdgpu_uvd.h"
  29 #include "vid.h"
  30 #include "uvd/uvd_6_0_d.h"
  31 #include "uvd/uvd_6_0_sh_mask.h"
  32 #include "oss/oss_2_0_d.h"
  33 #include "oss/oss_2_0_sh_mask.h"
  34 #include "smu/smu_7_1_3_d.h"
  35 #include "smu/smu_7_1_3_sh_mask.h"
  36 #include "bif/bif_5_1_d.h"
  37 #include "gmc/gmc_8_1_d.h"
  38 #include "vi.h"
  39
  40 static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev);
  41 static void uvd_v6_0_set_enc_ring_funcs(struct amdgpu_device *adev);
  42
  43 static void uvd_v6_0_set_irq_funcs(struct amdgpu_device *adev);
  44 static int uvd_v6_0_start(struct amdgpu_device *adev);
  45 static void uvd_v6_0_stop(struct amdgpu_device *adev);
  46 static void uvd_v6_0_set_sw_clock_gating(struct amdgpu_device *adev);
  47 static int uvd_v6_0_set_clockgating_state(void *handle,
  48                                           enum amd_clockgating_state state);
  49 static void uvd_v6_0_enable_mgcg(struct amdgpu_device *adev,
  50                                  bool enable);
  51
  52 /**
  53 * uvd_v6_0_enc_support - get encode support status
  54 *
  55 * @adev: amdgpu_device pointer
  56 *
  57 * Returns the current hardware encode support status
  58 */
  59 static inline bool uvd_v6_0_enc_support(struct amdgpu_device *adev)
  60 {
  61         return ((adev->asic_type >= CHIP_POLARIS10) && (adev->asic_type <= CHIP_POLARIS12));
  62 }
  63
  64 /**
  65  * uvd_v6_0_ring_get_rptr - get read pointer
  66  *
  67  * @ring: amdgpu_ring pointer
  68  *
  69  * Returns the current hardware read pointer
  70  */
  71 static uint64_t uvd_v6_0_ring_get_rptr(struct amdgpu_ring *ring)
  72 {
  73         struct amdgpu_device *adev = ring->adev;
  74
  75         return RREG32(mmUVD_RBC_RB_RPTR);
  76 }
  77
  78 /**
  79  * uvd_v6_0_enc_ring_get_rptr - get enc read pointer
  80  *
  81  * @ring: amdgpu_ring pointer
  82  *
  83  * Returns the current hardware enc read pointer
  84  */
  85 static uint64_t uvd_v6_0_enc_ring_get_rptr(struct amdgpu_ring *ring)
  86 {
  87         struct amdgpu_device *adev = ring->adev;
  88
  89         if (ring == &adev->uvd.ring_enc[0])
  90                 return RREG32(mmUVD_RB_RPTR);
  91         else
  92                 return RREG32(mmUVD_RB_RPTR2);
  93 }
  94 /**
  95  * uvd_v6_0_ring_get_wptr - get write pointer
  96  *
  97  * @ring: amdgpu_ring pointer
  98  *
  99  * Returns the current hardware write pointer
 100  */
 101 static uint64_t uvd_v6_0_ring_get_wptr(struct amdgpu_ring *ring)
 102 {
 103         struct amdgpu_device *adev = ring->adev;
 104
 105         return RREG32(mmUVD_RBC_RB_WPTR);
 106 }
 107
 108 /**
 109  * uvd_v6_0_enc_ring_get_wptr - get enc write pointer
 110  *
 111  * @ring: amdgpu_ring pointer
 112  *
 113  * Returns the current hardware enc write pointer
 114  */
 115 static uint64_t uvd_v6_0_enc_ring_get_wptr(struct amdgpu_ring *ring)
 116 {
 117         struct amdgpu_device *adev = ring->adev;
 118
 119         if (ring == &adev->uvd.ring_enc[0])
 120                 return RREG32(mmUVD_RB_WPTR);
 121         else
 122                 return RREG32(mmUVD_RB_WPTR2);
 123 }
 124
 125 /**
 126  * uvd_v6_0_ring_set_wptr - set write pointer
 127  *
 128  * @ring: amdgpu_ring pointer
 129  *
 130  * Commits the write pointer to the hardware
 131  */
 132 static void uvd_v6_0_ring_set_wptr(struct amdgpu_ring *ring)
 133 {
 134         struct amdgpu_device *adev = ring->adev;
 135
 136         WREG32(mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
 137 }
 138
 139 /**
 140  * uvd_v6_0_enc_ring_set_wptr - set enc write pointer
 141  *
 142  * @ring: amdgpu_ring pointer
 143  *
 144  * Commits the enc write pointer to the hardware
 145  */
 146 static void uvd_v6_0_enc_ring_set_wptr(struct amdgpu_ring *ring)
 147 {
 148         struct amdgpu_device *adev = ring->adev;
 149
 150         if (ring == &adev->uvd.ring_enc[0])
 151                 WREG32(mmUVD_RB_WPTR,
 152                         lower_32_bits(ring->wptr));
 153         else
 154                 WREG32(mmUVD_RB_WPTR2,
 155                         lower_32_bits(ring->wptr));
 156 }
 157
 158 /**
 159  * uvd_v6_0_enc_ring_test_ring - test if UVD ENC ring is working
 160  *
 161  * @ring: the engine to test on
 162  *
 163  */
 164 static int uvd_v6_0_enc_ring_test_ring(struct amdgpu_ring *ring)
 165 {
 166         struct amdgpu_device *adev = ring->adev;
 167         uint32_t rptr = amdgpu_ring_get_rptr(ring);
 168         unsigned i;
 169         int r;
 170
 171         r = amdgpu_ring_alloc(ring, 16);
 172         if (r) {
 173                 DRM_ERROR("amdgpu: uvd enc failed to lock ring %d (%d).\n",
 174                           ring->idx, r);
 175                 return r;
 176         }
 177         amdgpu_ring_write(ring, HEVC_ENC_CMD_END);
 178         amdgpu_ring_commit(ring);
 179
 180         for (i = 0; i < adev->usec_timeout; i++) {
 181                 if (amdgpu_ring_get_rptr(ring) != rptr)
 182                         break;
 183                 DRM_UDELAY(1);
 184         }
 185
 186         if (i < adev->usec_timeout) {
 187                 DRM_INFO("ring test on %d succeeded in %d usecs\n",
 188                          ring->idx, i);
 189         } else {
 190                 DRM_ERROR("amdgpu: ring %d test failed\n",
 191                           ring->idx);
 192                 r = -ETIMEDOUT;
 193         }
 194
 195         return r;
 196 }
 197
 198 /**
 199  * uvd_v6_0_enc_get_create_msg - generate a UVD ENC create msg
 200  *
 201  * @adev: amdgpu_device pointer
 202  * @ring: ring we should submit the msg to
 203  * @handle: session handle to use
 204  * @fence: optional fence to return
 205  *
 206  * Open up a stream for HW test
 207  */
 208 static int uvd_v6_0_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t handle,
 209                                        struct dma_fence **fence)
 210 {
 211         const unsigned ib_size_dw = 16;
 212         struct amdgpu_job *job;
 213         struct amdgpu_ib *ib;
 214         struct dma_fence *f = NULL;
 215         uint64_t dummy;
 216         int i, r;
 217
 218         r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
 219         if (r)
 220                 return r;
 221
 222         ib = &job->ibs[0];
 223         dummy = ib->gpu_addr + 1024;
 224
 225         ib->length_dw = 0;
 226         ib->ptr[ib->length_dw++] = 0x00000018;
 227         ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
 228         ib->ptr[ib->length_dw++] = handle;
 229         ib->ptr[ib->length_dw++] = 0x00010000;
 230         ib->ptr[ib->length_dw++] = upper_32_bits(dummy);
 231         ib->ptr[ib->length_dw++] = dummy;
 232
 233         ib->ptr[ib->length_dw++] = 0x00000014;
 234         ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
 235         ib->ptr[ib->length_dw++] = 0x0000001c;
 236         ib->ptr[ib->length_dw++] = 0x00000001;
 237         ib->ptr[ib->length_dw++] = 0x00000000;
 238
 239         ib->ptr[ib->length_dw++] = 0x00000008;
 240         ib->ptr[ib->length_dw++] = 0x08000001; /* op initialize */
 241
 242         for (i = ib->length_dw; i < ib_size_dw; ++i)
 243                 ib->ptr[i] = 0x0;
 244
 245         r = amdgpu_ib_schedule(ring, 1, ib, NULL, &f);
 246         job->fence = dma_fence_get(f);
 247         if (r)
 248                 goto err;
 249
 250         amdgpu_job_free(job);
 251         if (fence)
 252                 *fence = dma_fence_get(f);
 253         dma_fence_put(f);
 254         return 0;
 255
 256 err:
 257         amdgpu_job_free(job);
 258         return r;
 259 }
 260
 261 /**
 262  * uvd_v6_0_enc_get_destroy_msg - generate a UVD ENC destroy msg
 263  *
 264  * @adev: amdgpu_device pointer
 265  * @ring: ring we should submit the msg to
 266  * @handle: session handle to use
 267  * @fence: optional fence to return
 268  *
 269  * Close up a stream for HW test or if userspace failed to do so
 270  */
 271 static int uvd_v6_0_enc_get_destroy_msg(struct amdgpu_ring *ring,
 272                                         uint32_t handle,
 273                                         bool direct, struct dma_fence **fence)
 274 {
 275         const unsigned ib_size_dw = 16;
 276         struct amdgpu_job *job;
 277         struct amdgpu_ib *ib;
 278         struct dma_fence *f = NULL;
 279         uint64_t dummy;
 280         int i, r;
 281
 282         r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4, &job);
 283         if (r)
 284                 return r;
 285
 286         ib = &job->ibs[0];
 287         dummy = ib->gpu_addr + 1024;
 288
 289         ib->length_dw = 0;
 290         ib->ptr[ib->length_dw++] = 0x00000018;
 291         ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
 292         ib->ptr[ib->length_dw++] = handle;
 293         ib->ptr[ib->length_dw++] = 0x00010000;
 294         ib->ptr[ib->length_dw++] = upper_32_bits(dummy);
 295         ib->ptr[ib->length_dw++] = dummy;
 296
 297         ib->ptr[ib->length_dw++] = 0x00000014;
 298         ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
 299         ib->ptr[ib->length_dw++] = 0x0000001c;
 300         ib->ptr[ib->length_dw++] = 0x00000001;
 301         ib->ptr[ib->length_dw++] = 0x00000000;
 302
 303         ib->ptr[ib->length_dw++] = 0x00000008;
 304         ib->ptr[ib->length_dw++] = 0x08000002; /* op close session */
 305
 306         for (i = ib->length_dw; i < ib_size_dw; ++i)
 307                 ib->ptr[i] = 0x0;
 308
 309         if (direct) {
 310                 r = amdgpu_ib_schedule(ring, 1, ib, NULL, &f);
 311                 job->fence = dma_fence_get(f);
 312                 if (r)
 313                         goto err;
 314
 315                 amdgpu_job_free(job);
 316         } else {
 317                 r = amdgpu_job_submit(job, ring, &ring->adev->vce.entity,
 318                                       AMDGPU_FENCE_OWNER_UNDEFINED, &f);
 319                 if (r)
 320                         goto err;
 321         }
 322
 323         if (fence)
 324                 *fence = dma_fence_get(f);
 325         dma_fence_put(f);
 326         return 0;
 327
 328 err:
 329         amdgpu_job_free(job);
 330         return r;
 331 }
 332
 333 /**
 334  * uvd_v6_0_enc_ring_test_ib - test if UVD ENC IBs are working
 335  *
 336  * @ring: the engine to test on
 337  *
 338  */
 339 static int uvd_v6_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 340 {
 341         struct dma_fence *fence = NULL;
 342         long r;
 343
 344         r = uvd_v6_0_enc_get_create_msg(ring, 1, NULL);
 345         if (r) {
 346                 DRM_ERROR("amdgpu: failed to get create msg (%ld).\n", r);
 347                 goto error;
 348         }
 349
 350         r = uvd_v6_0_enc_get_destroy_msg(ring, 1, true, &fence);
 351         if (r) {
 352                 DRM_ERROR("amdgpu: failed to get destroy ib (%ld).\n", r);
 353                 goto error;
 354         }
 355
 356         r = dma_fence_wait_timeout(fence, false, timeout);
 357         if (r == 0) {
 358                 DRM_ERROR("amdgpu: IB test timed out.\n");
 359                 r = -ETIMEDOUT;
 360         } else if (r < 0) {
 361                 DRM_ERROR("amdgpu: fence wait failed (%ld).\n", r);
 362         } else {
 363                 DRM_INFO("ib test on ring %d succeeded\n", ring->idx);
 364                 r = 0;
 365         }
 366 error:
 367         dma_fence_put(fence);
 368         return r;
 369 }
 370 static int uvd_v6_0_early_init(void *handle)
 371 {
 372         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 373
 374         uvd_v6_0_set_ring_funcs(adev);
 375
 376         if (uvd_v6_0_enc_support(adev)) {
 377                 adev->uvd.num_enc_rings = 2;
 378                 uvd_v6_0_set_enc_ring_funcs(adev);
 379         }
 380
 381         uvd_v6_0_set_irq_funcs(adev);
 382
 383         return 0;
 384 }
 385
 386 static int uvd_v6_0_sw_init(void *handle)
 387 {
 388         struct amdgpu_ring *ring;
 389         int i, r;
 390         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 391
 392         /* UVD TRAP */
 393         r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 124, &adev->uvd.irq);
 394         if (r)
 395                 return r;
 396
 397         /* UVD ENC TRAP */
 398         if (uvd_v6_0_enc_support(adev)) {
 399                 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
 400                         r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, i + 119, &adev->uvd.irq);
 401                         if (r)
 402                                 return r;
 403                 }
 404         }
 405
 406         r = amdgpu_uvd_sw_init(adev);
 407         if (r)
 408                 return r;
 409
 410         if (uvd_v6_0_enc_support(adev)) {
 411                 struct amd_sched_rq *rq;
 412                 ring = &adev->uvd.ring_enc[0];
 413                 rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_NORMAL];
 414                 r = amd_sched_entity_init(&ring->sched, &adev->uvd.entity_enc,
 415                                           rq, amdgpu_sched_jobs);
 416                 if (r) {
 417                         DRM_ERROR("Failed setting up UVD ENC run queue.\n");
 418                         return r;
 419                 }
 420         }
 421
 422         r = amdgpu_uvd_resume(adev);
 423         if (r)
 424                 return r;
 425
 426         ring = &adev->uvd.ring;
 427         sprintf(ring->name, "uvd");
 428         r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.irq, 0);
 429         if (r)
 430                 return r;
 431
 432         if (uvd_v6_0_enc_support(adev)) {
 433                 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
 434                         ring = &adev->uvd.ring_enc[i];
 435                         sprintf(ring->name, "uvd_enc%d", i);
 436                         r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.irq, 0);
 437                         if (r)
 438                                 return r;
 439                 }
 440         }
 441
 442         return r;
 443 }
 444
 445 static int uvd_v6_0_sw_fini(void *handle)
 446 {
 447         int i, r;
 448         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 449
 450         r = amdgpu_uvd_suspend(adev);
 451         if (r)
 452                 return r;
 453
 454         if (uvd_v6_0_enc_support(adev)) {
 455                 amd_sched_entity_fini(&adev->uvd.ring_enc[0].sched, &adev->uvd.entity_enc);
 456
 457                 for (i = 0; i < adev->uvd.num_enc_rings; ++i)
 458                         amdgpu_ring_fini(&adev->uvd.ring_enc[i]);
 459         }
 460
 461         return amdgpu_uvd_sw_fini(adev);
 462 }
 463
 464 /**
 465  * uvd_v6_0_hw_init - start and test UVD block
 466  *
 467  * @adev: amdgpu_device pointer
 468  *
 469  * Initialize the hardware, boot up the VCPU and do some testing
 470  */
 471 static int uvd_v6_0_hw_init(void *handle)
 472 {
 473         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 474         struct amdgpu_ring *ring = &adev->uvd.ring;
 475         uint32_t tmp;
 476         int i, r;
 477
 478         amdgpu_asic_set_uvd_clocks(adev, 10000, 10000);
 479         uvd_v6_0_set_clockgating_state(adev, AMD_CG_STATE_UNGATE);
 480         uvd_v6_0_enable_mgcg(adev, true);
 481
 482         ring->ready = true;
 483         r = amdgpu_ring_test_ring(ring);
 484         if (r) {
 485                 ring->ready = false;
 486                 goto done;
 487         }
 488
 489         r = amdgpu_ring_alloc(ring, 10);
 490         if (r) {
 491                 DRM_ERROR("amdgpu: ring failed to lock UVD ring (%d).\n", r);
 492                 goto done;
 493         }
 494
 495         tmp = PACKET0(mmUVD_SEMA_WAIT_FAULT_TIMEOUT_CNTL, 0);
 496         amdgpu_ring_write(ring, tmp);
 497         amdgpu_ring_write(ring, 0xFFFFF);
 498
 499         tmp = PACKET0(mmUVD_SEMA_WAIT_INCOMPLETE_TIMEOUT_CNTL, 0);
 500         amdgpu_ring_write(ring, tmp);
 501         amdgpu_ring_write(ring, 0xFFFFF);
 502
 503         tmp = PACKET0(mmUVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL, 0);
 504         amdgpu_ring_write(ring, tmp);
 505         amdgpu_ring_write(ring, 0xFFFFF);
 506
 507         /* Clear timeout status bits */
 508         amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_TIMEOUT_STATUS, 0));
 509         amdgpu_ring_write(ring, 0x8);
 510
 511         amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CNTL, 0));
 512         amdgpu_ring_write(ring, 3);
 513
 514         amdgpu_ring_commit(ring);
 515
 516         if (uvd_v6_0_enc_support(adev)) {
 517                 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
 518                         ring = &adev->uvd.ring_enc[i];
 519                         ring->ready = true;
 520                         r = amdgpu_ring_test_ring(ring);
 521                         if (r) {
 522                                 ring->ready = false;
 523                                 goto done;
 524                         }
 525                 }
 526         }
 527
 528 done:
 529         if (!r) {
 530                 if (uvd_v6_0_enc_support(adev))
 531                         DRM_INFO("UVD and UVD ENC initialized successfully.\n");
 532                 else
 533                         DRM_INFO("UVD initialized successfully.\n");
 534         }
 535
 536         return r;
 537 }
 538
 539 /**
 540  * uvd_v6_0_hw_fini - stop the hardware block
 541  *
 542  * @adev: amdgpu_device pointer
 543  *
 544  * Stop the UVD block, mark ring as not ready any more
 545  */
 546 static int uvd_v6_0_hw_fini(void *handle)
 547 {
 548         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 549         struct amdgpu_ring *ring = &adev->uvd.ring;
 550
 551         if (RREG32(mmUVD_STATUS) != 0)
 552                 uvd_v6_0_stop(adev);
 553
 554         ring->ready = false;
 555
 556         return 0;
 557 }
 558
 559 static int uvd_v6_0_suspend(void *handle)
 560 {
 561         int r;
 562         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 563
 564         r = uvd_v6_0_hw_fini(adev);
 565         if (r)
 566                 return r;
 567
 568         return amdgpu_uvd_suspend(adev);
 569 }
 570
 571 static int uvd_v6_0_resume(void *handle)
 572 {
 573         int r;
 574         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 575
 576         r = amdgpu_uvd_resume(adev);
 577         if (r)
 578                 return r;
 579
 580         return uvd_v6_0_hw_init(adev);
 581 }
 582
 583 /**
 584  * uvd_v6_0_mc_resume - memory controller programming
 585  *
 586  * @adev: amdgpu_device pointer
 587  *
 588  * Let the UVD memory controller know it's offsets
 589  */
 590 static void uvd_v6_0_mc_resume(struct amdgpu_device *adev)
 591 {
 592         uint64_t offset;
 593         uint32_t size;
 594
 595         /* programm memory controller bits 0-27 */
 596         WREG32(mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
 597                         lower_32_bits(adev->uvd.gpu_addr));
 598         WREG32(mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
 599                         upper_32_bits(adev->uvd.gpu_addr));
 600
 601         offset = AMDGPU_UVD_FIRMWARE_OFFSET;
 602         size = AMDGPU_GPU_PAGE_ALIGN(adev->uvd.fw->size + 4);
 603         WREG32(mmUVD_VCPU_CACHE_OFFSET0, offset >> 3);
 604         WREG32(mmUVD_VCPU_CACHE_SIZE0, size);
 605
 606         offset += size;
 607         size = AMDGPU_UVD_HEAP_SIZE;
 608         WREG32(mmUVD_VCPU_CACHE_OFFSET1, offset >> 3);
 609         WREG32(mmUVD_VCPU_CACHE_SIZE1, size);
 610
 611         offset += size;
 612         size = AMDGPU_UVD_STACK_SIZE +
 613                (AMDGPU_UVD_SESSION_SIZE * adev->uvd.max_handles);
 614         WREG32(mmUVD_VCPU_CACHE_OFFSET2, offset >> 3);
 615         WREG32(mmUVD_VCPU_CACHE_SIZE2, size);
 616
 617         WREG32(mmUVD_UDEC_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
 618         WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
 619         WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
 620
 621         WREG32(mmUVD_GP_SCRATCH4, adev->uvd.max_handles);
 622 }
 623
 624 #if 0
 625 static void cz_set_uvd_clock_gating_branches(struct amdgpu_device *adev,
 626                 bool enable)
 627 {
 628         u32 data, data1;
 629
 630         data = RREG32(mmUVD_CGC_GATE);
 631         data1 = RREG32(mmUVD_SUVD_CGC_GATE);
 632         if (enable) {
 633                 data |= UVD_CGC_GATE__SYS_MASK |
 634                                 UVD_CGC_GATE__UDEC_MASK |
 635                                 UVD_CGC_GATE__MPEG2_MASK |
 636                                 UVD_CGC_GATE__RBC_MASK |
 637                                 UVD_CGC_GATE__LMI_MC_MASK |
 638                                 UVD_CGC_GATE__IDCT_MASK |
 639                                 UVD_CGC_GATE__MPRD_MASK |
 640                                 UVD_CGC_GATE__MPC_MASK |
 641                                 UVD_CGC_GATE__LBSI_MASK |
 642                                 UVD_CGC_GATE__LRBBM_MASK |
 643                                 UVD_CGC_GATE__UDEC_RE_MASK |
 644                                 UVD_CGC_GATE__UDEC_CM_MASK |
 645                                 UVD_CGC_GATE__UDEC_IT_MASK |
 646                                 UVD_CGC_GATE__UDEC_DB_MASK |
 647                                 UVD_CGC_GATE__UDEC_MP_MASK |
 648                                 UVD_CGC_GATE__WCB_MASK |
 649                                 UVD_CGC_GATE__VCPU_MASK |
 650                                 UVD_CGC_GATE__SCPU_MASK;
 651                 data1 |= UVD_SUVD_CGC_GATE__SRE_MASK |
 652                                 UVD_SUVD_CGC_GATE__SIT_MASK |
 653                                 UVD_SUVD_CGC_GATE__SMP_MASK |
 654                                 UVD_SUVD_CGC_GATE__SCM_MASK |
 655                                 UVD_SUVD_CGC_GATE__SDB_MASK |
 656                                 UVD_SUVD_CGC_GATE__SRE_H264_MASK |
 657                                 UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
 658                                 UVD_SUVD_CGC_GATE__SIT_H264_MASK |
 659                                 UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
 660                                 UVD_SUVD_CGC_GATE__SCM_H264_MASK |
 661                                 UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
 662                                 UVD_SUVD_CGC_GATE__SDB_H264_MASK |
 663                                 UVD_SUVD_CGC_GATE__SDB_HEVC_MASK;
 664         } else {
 665                 data &= ~(UVD_CGC_GATE__SYS_MASK |
 666                                 UVD_CGC_GATE__UDEC_MASK |
 667                                 UVD_CGC_GATE__MPEG2_MASK |
 668                                 UVD_CGC_GATE__RBC_MASK |
 669                                 UVD_CGC_GATE__LMI_MC_MASK |
 670                                 UVD_CGC_GATE__LMI_UMC_MASK |
 671                                 UVD_CGC_GATE__IDCT_MASK |
 672                                 UVD_CGC_GATE__MPRD_MASK |
 673                                 UVD_CGC_GATE__MPC_MASK |
 674                                 UVD_CGC_GATE__LBSI_MASK |
 675                                 UVD_CGC_GATE__LRBBM_MASK |
 676                                 UVD_CGC_GATE__UDEC_RE_MASK |
 677                                 UVD_CGC_GATE__UDEC_CM_MASK |
 678                                 UVD_CGC_GATE__UDEC_IT_MASK |
 679                                 UVD_CGC_GATE__UDEC_DB_MASK |
 680                                 UVD_CGC_GATE__UDEC_MP_MASK |
 681                                 UVD_CGC_GATE__WCB_MASK |
 682                                 UVD_CGC_GATE__VCPU_MASK |
 683                                 UVD_CGC_GATE__SCPU_MASK);
 684                 data1 &= ~(UVD_SUVD_CGC_GATE__SRE_MASK |
 685                                 UVD_SUVD_CGC_GATE__SIT_MASK |
 686                                 UVD_SUVD_CGC_GATE__SMP_MASK |
 687                                 UVD_SUVD_CGC_GATE__SCM_MASK |
 688                                 UVD_SUVD_CGC_GATE__SDB_MASK |
 689                                 UVD_SUVD_CGC_GATE__SRE_H264_MASK |
 690                                 UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
 691                                 UVD_SUVD_CGC_GATE__SIT_H264_MASK |
 692                                 UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
 693                                 UVD_SUVD_CGC_GATE__SCM_H264_MASK |
 694                                 UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
 695                                 UVD_SUVD_CGC_GATE__SDB_H264_MASK |
 696                                 UVD_SUVD_CGC_GATE__SDB_HEVC_MASK);
 697         }
 698         WREG32(mmUVD_CGC_GATE, data);
 699         WREG32(mmUVD_SUVD_CGC_GATE, data1);
 700 }
 701 #endif
 702
 703 /**
 704  * uvd_v6_0_start - start UVD block
 705  *
 706  * @adev: amdgpu_device pointer
 707  *
 708  * Setup and start the UVD block
 709  */
 710 static int uvd_v6_0_start(struct amdgpu_device *adev)
 711 {
 712         struct amdgpu_ring *ring = &adev->uvd.ring;
 713         uint32_t rb_bufsz, tmp;
 714         uint32_t lmi_swap_cntl;
 715         uint32_t mp_swap_cntl;
 716         int i, j, r;
 717
 718         /* disable DPG */
 719         WREG32_P(mmUVD_POWER_STATUS, 0, ~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
 720
 721         /* disable byte swapping */
 722         lmi_swap_cntl = 0;
 723         mp_swap_cntl = 0;
 724
 725         uvd_v6_0_mc_resume(adev);
 726
 727         /* disable interupt */
 728         WREG32_FIELD(UVD_MASTINT_EN, VCPU_EN, 0);
 729
 730         /* stall UMC and register bus before resetting VCPU */
 731         WREG32_FIELD(UVD_LMI_CTRL2, STALL_ARB_UMC, 1);
 732         mdelay(1);
 733
 734         /* put LMI, VCPU, RBC etc... into reset */
 735         WREG32(mmUVD_SOFT_RESET,
 736                 UVD_SOFT_RESET__LMI_SOFT_RESET_MASK |
 737                 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK |
 738                 UVD_SOFT_RESET__LBSI_SOFT_RESET_MASK |
 739                 UVD_SOFT_RESET__RBC_SOFT_RESET_MASK |
 740                 UVD_SOFT_RESET__CSM_SOFT_RESET_MASK |
 741                 UVD_SOFT_RESET__CXW_SOFT_RESET_MASK |
 742                 UVD_SOFT_RESET__TAP_SOFT_RESET_MASK |
 743                 UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK);
 744         mdelay(5);
 745
 746         /* take UVD block out of reset */
 747         WREG32_FIELD(SRBM_SOFT_RESET, SOFT_RESET_UVD, 0);
 748         mdelay(5);
 749
 750         /* initialize UVD memory controller */
 751         WREG32(mmUVD_LMI_CTRL,
 752                 (0x40 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
 753                 UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
 754                 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
 755                 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
 756                 UVD_LMI_CTRL__REQ_MODE_MASK |
 757                 UVD_LMI_CTRL__DISABLE_ON_FWV_FAIL_MASK);
 758
 759 #ifdef __BIG_ENDIAN
 760         /* swap (8 in 32) RB and IB */
 761         lmi_swap_cntl = 0xa;
 762         mp_swap_cntl = 0;
 763 #endif
 764         WREG32(mmUVD_LMI_SWAP_CNTL, lmi_swap_cntl);
 765         WREG32(mmUVD_MP_SWAP_CNTL, mp_swap_cntl);
 766
 767         WREG32(mmUVD_MPC_SET_MUXA0, 0x40c2040);
 768         WREG32(mmUVD_MPC_SET_MUXA1, 0x0);
 769         WREG32(mmUVD_MPC_SET_MUXB0, 0x40c2040);
 770         WREG32(mmUVD_MPC_SET_MUXB1, 0x0);
 771         WREG32(mmUVD_MPC_SET_ALU, 0);
 772         WREG32(mmUVD_MPC_SET_MUX, 0x88);
 773
 774         /* take all subblocks out of reset, except VCPU */
 775         WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
 776         mdelay(5);
 777
 778         /* enable VCPU clock */
 779         WREG32(mmUVD_VCPU_CNTL, UVD_VCPU_CNTL__CLK_EN_MASK);
 780
 781         /* enable UMC */
 782         WREG32_FIELD(UVD_LMI_CTRL2, STALL_ARB_UMC, 0);
 783
 784         /* boot up the VCPU */
 785         WREG32(mmUVD_SOFT_RESET, 0);
 786         mdelay(10);
 787
 788         for (i = 0; i < 10; ++i) {
 789                 uint32_t status;
 790
 791                 for (j = 0; j < 100; ++j) {
 792                         status = RREG32(mmUVD_STATUS);
 793                         if (status & 2)
 794                                 break;
 795                         mdelay(10);
 796                 }
 797                 r = 0;
 798                 if (status & 2)
 799                         break;
 800
 801                 DRM_ERROR("UVD not responding, trying to reset the VCPU!!!\n");
 802                 WREG32_FIELD(UVD_SOFT_RESET, VCPU_SOFT_RESET, 1);
 803                 mdelay(10);
 804                 WREG32_FIELD(UVD_SOFT_RESET, VCPU_SOFT_RESET, 0);
 805                 mdelay(10);
 806                 r = -1;
 807         }
 808
 809         if (r) {
 810                 DRM_ERROR("UVD not responding, giving up!!!\n");
 811                 return r;
 812         }
 813         /* enable master interrupt */
 814         WREG32_P(mmUVD_MASTINT_EN,
 815                 (UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK),
 816                 ~(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK));
 817
 818         /* clear the bit 4 of UVD_STATUS */
 819         WREG32_P(mmUVD_STATUS, 0, ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
 820
 821         /* force RBC into idle state */
 822         rb_bufsz = order_base_2(ring->ring_size);
 823         tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
 824         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
 825         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
 826         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_WPTR_POLL_EN, 0);
 827         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
 828         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
 829         WREG32(mmUVD_RBC_RB_CNTL, tmp);
 830
 831         /* set the write pointer delay */
 832         WREG32(mmUVD_RBC_RB_WPTR_CNTL, 0);
 833
 834         /* set the wb address */
 835         WREG32(mmUVD_RBC_RB_RPTR_ADDR, (upper_32_bits(ring->gpu_addr) >> 2));
 836
 837         /* programm the RB_BASE for ring buffer */
 838         WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
 839                         lower_32_bits(ring->gpu_addr));
 840         WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
 841                         upper_32_bits(ring->gpu_addr));
 842
 843         /* Initialize the ring buffer's read and write pointers */
 844         WREG32(mmUVD_RBC_RB_RPTR, 0);
 845
 846         ring->wptr = RREG32(mmUVD_RBC_RB_RPTR);
 847         WREG32(mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
 848
 849         WREG32_FIELD(UVD_RBC_RB_CNTL, RB_NO_FETCH, 0);
 850
 851         if (uvd_v6_0_enc_support(adev)) {
 852                 ring = &adev->uvd.ring_enc[0];
 853                 WREG32(mmUVD_RB_RPTR, lower_32_bits(ring->wptr));
 854                 WREG32(mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
 855                 WREG32(mmUVD_RB_BASE_LO, ring->gpu_addr);
 856                 WREG32(mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
 857                 WREG32(mmUVD_RB_SIZE, ring->ring_size / 4);
 858
 859                 ring = &adev->uvd.ring_enc[1];
 860                 WREG32(mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
 861                 WREG32(mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
 862                 WREG32(mmUVD_RB_BASE_LO2, ring->gpu_addr);
 863                 WREG32(mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
 864                 WREG32(mmUVD_RB_SIZE2, ring->ring_size / 4);
 865         }
 866
 867         return 0;
 868 }
 869
 870 /**
 871  * uvd_v6_0_stop - stop UVD block
 872  *
 873  * @adev: amdgpu_device pointer
 874  *
 875  * stop the UVD block
 876  */
 877 static void uvd_v6_0_stop(struct amdgpu_device *adev)
 878 {
 879         /* force RBC into idle state */
 880         WREG32(mmUVD_RBC_RB_CNTL, 0x11010101);
 881
 882         /* Stall UMC and register bus before resetting VCPU */
 883         WREG32_P(mmUVD_LMI_CTRL2, 1 << 8, ~(1 << 8));
 884         mdelay(1);
 885
 886         /* put VCPU into reset */
 887         WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
 888         mdelay(5);
 889
 890         /* disable VCPU clock */
 891         WREG32(mmUVD_VCPU_CNTL, 0x0);
 892
 893         /* Unstall UMC and register bus */
 894         WREG32_P(mmUVD_LMI_CTRL2, 0, ~(1 << 8));
 895
 896         WREG32(mmUVD_STATUS, 0);
 897 }
 898
 899 /**
 900  * uvd_v6_0_ring_emit_fence - emit an fence & trap command
 901  *
 902  * @ring: amdgpu_ring pointer
 903  * @fence: fence to emit
 904  *
 905  * Write a fence and a trap command to the ring.
 906  */
 907 static void uvd_v6_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
 908                                      unsigned flags)
 909 {
 910         WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
 911
 912         amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
 913         amdgpu_ring_write(ring, seq);
 914         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
 915         amdgpu_ring_write(ring, addr & 0xffffffff);
 916         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
 917         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xff);
 918         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
 919         amdgpu_ring_write(ring, 0);
 920
 921         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
 922         amdgpu_ring_write(ring, 0);
 923         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
 924         amdgpu_ring_write(ring, 0);
 925         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
 926         amdgpu_ring_write(ring, 2);
 927 }
 928
 929 /**
 930  * uvd_v6_0_enc_ring_emit_fence - emit an enc fence & trap command
 931  *
 932  * @ring: amdgpu_ring pointer
 933  * @fence: fence to emit
 934  *
 935  * Write enc a fence and a trap command to the ring.
 936  */
 937 static void uvd_v6_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
 938                         u64 seq, unsigned flags)
 939 {
 940         WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
 941
 942         amdgpu_ring_write(ring, HEVC_ENC_CMD_FENCE);
 943         amdgpu_ring_write(ring, addr);
 944         amdgpu_ring_write(ring, upper_32_bits(addr));
 945         amdgpu_ring_write(ring, seq);
 946         amdgpu_ring_write(ring, HEVC_ENC_CMD_TRAP);
 947 }
 948
 949 /**
 950  * uvd_v6_0_ring_emit_hdp_flush - emit an hdp flush
 951  *
 952  * @ring: amdgpu_ring pointer
 953  *
 954  * Emits an hdp flush.
 955  */
 956 static void uvd_v6_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
 957 {
 958         amdgpu_ring_write(ring, PACKET0(mmHDP_MEM_COHERENCY_FLUSH_CNTL, 0));
 959         amdgpu_ring_write(ring, 0);
 960 }
 961
 962 /**
 963  * uvd_v6_0_ring_hdp_invalidate - emit an hdp invalidate
 964  *
 965  * @ring: amdgpu_ring pointer
 966  *
 967  * Emits an hdp invalidate.
 968  */
 969 static void uvd_v6_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring)
 970 {
 971         amdgpu_ring_write(ring, PACKET0(mmHDP_DEBUG0, 0));
 972         amdgpu_ring_write(ring, 1);
 973 }
 974
 975 /**
 976  * uvd_v6_0_ring_test_ring - register write test
 977  *
 978  * @ring: amdgpu_ring pointer
 979  *
 980  * Test if we can successfully write to the context register
 981  */
 982 static int uvd_v6_0_ring_test_ring(struct amdgpu_ring *ring)
 983 {
 984         struct amdgpu_device *adev = ring->adev;
 985         uint32_t tmp = 0;
 986         unsigned i;
 987         int r;
 988
 989         WREG32(mmUVD_CONTEXT_ID, 0xCAFEDEAD);
 990         r = amdgpu_ring_alloc(ring, 3);
 991         if (r) {
 992                 DRM_ERROR("amdgpu: cp failed to lock ring %d (%d).\n",
 993                           ring->idx, r);
 994                 return r;
 995         }
 996         amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
 997         amdgpu_ring_write(ring, 0xDEADBEEF);
 998         amdgpu_ring_commit(ring);
 999         for (i = 0; i < adev->usec_timeout; i++) {
1000                 tmp = RREG32(mmUVD_CONTEXT_ID);
1001                 if (tmp == 0xDEADBEEF)
1002                         break;
1003                 DRM_UDELAY(1);
1004         }
1005
1006         if (i < adev->usec_timeout) {
1007                 DRM_INFO("ring test on %d succeeded in %d usecs\n",
1008                          ring->idx, i);
1009         } else {
1010                 DRM_ERROR("amdgpu: ring %d test failed (0x%08X)\n",
1011                           ring->idx, tmp);
1012                 r = -EINVAL;
1013         }
1014         return r;
1015 }
1016
1017 /**
1018  * uvd_v6_0_ring_emit_ib - execute indirect buffer
1019  *
1020  * @ring: amdgpu_ring pointer
1021  * @ib: indirect buffer to execute
1022  *
1023  * Write ring commands to execute the indirect buffer
1024  */
1025 static void uvd_v6_0_ring_emit_ib(struct amdgpu_ring *ring,
1026                                   struct amdgpu_ib *ib,
1027                                   unsigned vm_id, bool ctx_switch)
1028 {
1029         amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_VMID, 0));
1030         amdgpu_ring_write(ring, vm_id);
1031
1032         amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_64BIT_BAR_LOW, 0));
1033         amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
1034         amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_64BIT_BAR_HIGH, 0));
1035         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
1036         amdgpu_ring_write(ring, PACKET0(mmUVD_RBC_IB_SIZE, 0));
1037         amdgpu_ring_write(ring, ib->length_dw);
1038 }
1039
1040 /**
1041  * uvd_v6_0_enc_ring_emit_ib - enc execute indirect buffer
1042  *
1043  * @ring: amdgpu_ring pointer
1044  * @ib: indirect buffer to execute
1045  *
1046  * Write enc ring commands to execute the indirect buffer
1047  */
1048 static void uvd_v6_0_enc_ring_emit_ib(struct amdgpu_ring *ring,
1049                 struct amdgpu_ib *ib, unsigned int vm_id, bool ctx_switch)
1050 {
1051         amdgpu_ring_write(ring, HEVC_ENC_CMD_IB_VM);
1052         amdgpu_ring_write(ring, vm_id);
1053         amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
1054         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
1055         amdgpu_ring_write(ring, ib->length_dw);
1056 }
1057
1058 static void uvd_v6_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
1059                                          unsigned vm_id, uint64_t pd_addr)
1060 {
1061         uint32_t reg;
1062
1063         if (vm_id < 8)
1064                 reg = mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR + vm_id;
1065         else
1066                 reg = mmVM_CONTEXT8_PAGE_TABLE_BASE_ADDR + vm_id - 8;
1067
1068         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1069         amdgpu_ring_write(ring, reg << 2);
1070         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1071         amdgpu_ring_write(ring, pd_addr >> 12);
1072         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1073         amdgpu_ring_write(ring, 0x8);
1074
1075         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1076         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST << 2);
1077         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1078         amdgpu_ring_write(ring, 1 << vm_id);
1079         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1080         amdgpu_ring_write(ring, 0x8);
1081
1082         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1083         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST << 2);
1084         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1085         amdgpu_ring_write(ring, 0);
1086         amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH8, 0));
1087         amdgpu_ring_write(ring, 1 << vm_id); /* mask */
1088         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1089         amdgpu_ring_write(ring, 0xC);
1090 }
1091
1092 static void uvd_v6_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
1093 {
1094         uint32_t seq = ring->fence_drv.sync_seq;
1095         uint64_t addr = ring->fence_drv.gpu_addr;
1096
1097         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1098         amdgpu_ring_write(ring, lower_32_bits(addr));
1099         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1100         amdgpu_ring_write(ring, upper_32_bits(addr));
1101         amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH8, 0));
1102         amdgpu_ring_write(ring, 0xffffffff); /* mask */
1103         amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH9, 0));
1104         amdgpu_ring_write(ring, seq);
1105         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1106         amdgpu_ring_write(ring, 0xE);
1107 }
1108
1109 static void uvd_v6_0_enc_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
1110 {
1111         uint32_t seq = ring->fence_drv.sync_seq;
1112         uint64_t addr = ring->fence_drv.gpu_addr;
1113
1114         amdgpu_ring_write(ring, HEVC_ENC_CMD_WAIT_GE);
1115         amdgpu_ring_write(ring, lower_32_bits(addr));
1116         amdgpu_ring_write(ring, upper_32_bits(addr));
1117         amdgpu_ring_write(ring, seq);
1118 }
1119
1120 static void uvd_v6_0_enc_ring_insert_end(struct amdgpu_ring *ring)
1121 {
1122         amdgpu_ring_write(ring, HEVC_ENC_CMD_END);
1123 }
1124
1125 static void uvd_v6_0_enc_ring_emit_vm_flush(struct amdgpu_ring *ring,
1126         unsigned int vm_id, uint64_t pd_addr)
1127 {
1128         amdgpu_ring_write(ring, HEVC_ENC_CMD_UPDATE_PTB);
1129         amdgpu_ring_write(ring, vm_id);
1130         amdgpu_ring_write(ring, pd_addr >> 12);
1131
1132         amdgpu_ring_write(ring, HEVC_ENC_CMD_FLUSH_TLB);
1133         amdgpu_ring_write(ring, vm_id);
1134 }
1135
1136 static bool uvd_v6_0_is_idle(void *handle)
1137 {
1138         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1139
1140         return !(RREG32(mmSRBM_STATUS) & SRBM_STATUS__UVD_BUSY_MASK);
1141 }
1142
1143 static int uvd_v6_0_wait_for_idle(void *handle)
1144 {
1145         unsigned i;
1146         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1147
1148         for (i = 0; i < adev->usec_timeout; i++) {
1149                 if (uvd_v6_0_is_idle(handle))
1150                         return 0;
1151         }
1152         return -ETIMEDOUT;
1153 }
1154
1155 #define AMDGPU_UVD_STATUS_BUSY_MASK    0xfd
1156 static bool uvd_v6_0_check_soft_reset(void *handle)
1157 {
1158         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1159         u32 srbm_soft_reset = 0;
1160         u32 tmp = RREG32(mmSRBM_STATUS);
1161
1162         if (REG_GET_FIELD(tmp, SRBM_STATUS, UVD_RQ_PENDING) ||
1163             REG_GET_FIELD(tmp, SRBM_STATUS, UVD_BUSY) ||
1164             (RREG32(mmUVD_STATUS) & AMDGPU_UVD_STATUS_BUSY_MASK))
1165                 srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_UVD, 1);
1166
1167         if (srbm_soft_reset) {
1168                 adev->uvd.srbm_soft_reset = srbm_soft_reset;
1169                 return true;
1170         } else {
1171                 adev->uvd.srbm_soft_reset = 0;
1172                 return false;
1173         }
1174 }
1175
1176 static int uvd_v6_0_pre_soft_reset(void *handle)
1177 {
1178         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1179
1180         if (!adev->uvd.srbm_soft_reset)
1181                 return 0;
1182
1183         uvd_v6_0_stop(adev);
1184         return 0;
1185 }
1186
1187 static int uvd_v6_0_soft_reset(void *handle)
1188 {
1189         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1190         u32 srbm_soft_reset;
1191
1192         if (!adev->uvd.srbm_soft_reset)
1193                 return 0;
1194         srbm_soft_reset = adev->uvd.srbm_soft_reset;
1195
1196         if (srbm_soft_reset) {
1197                 u32 tmp;
1198
1199                 tmp = RREG32(mmSRBM_SOFT_RESET);
1200                 tmp |= srbm_soft_reset;
1201                 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
1202                 WREG32(mmSRBM_SOFT_RESET, tmp);
1203                 tmp = RREG32(mmSRBM_SOFT_RESET);
1204
1205                 udelay(50);
1206
1207                 tmp &= ~srbm_soft_reset;
1208                 WREG32(mmSRBM_SOFT_RESET, tmp);
1209                 tmp = RREG32(mmSRBM_SOFT_RESET);
1210
1211                 /* Wait a little for things to settle down */
1212                 udelay(50);
1213         }
1214
1215         return 0;
1216 }
1217
1218 static int uvd_v6_0_post_soft_reset(void *handle)
1219 {
1220         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1221
1222         if (!adev->uvd.srbm_soft_reset)
1223                 return 0;
1224
1225         mdelay(5);
1226
1227         return uvd_v6_0_start(adev);
1228 }
1229
1230 static int uvd_v6_0_set_interrupt_state(struct amdgpu_device *adev,
1231                                         struct amdgpu_irq_src *source,
1232                                         unsigned type,
1233                                         enum amdgpu_interrupt_state state)
1234 {
1235         // TODO
1236         return 0;
1237 }
1238
1239 static int uvd_v6_0_process_interrupt(struct amdgpu_device *adev,
1240                                       struct amdgpu_irq_src *source,
1241                                       struct amdgpu_iv_entry *entry)
1242 {
1243         bool int_handled = true;
1244         DRM_DEBUG("IH: UVD TRAP\n");
1245
1246         switch (entry->src_id) {
1247         case 124:
1248                 amdgpu_fence_process(&adev->uvd.ring);
1249                 break;
1250         case 119:
1251                 if (likely(uvd_v6_0_enc_support(adev)))
1252                         amdgpu_fence_process(&adev->uvd.ring_enc[0]);
1253                 else
1254                         int_handled = false;
1255                 break;
1256         case 120:
1257                 if (likely(uvd_v6_0_enc_support(adev)))
1258                         amdgpu_fence_process(&adev->uvd.ring_enc[1]);
1259                 else
1260                         int_handled = false;
1261                 break;
1262         }
1263
1264         if (false == int_handled)
1265                         DRM_ERROR("Unhandled interrupt: %d %d\n",
1266                           entry->src_id, entry->src_data[0]);
1267
1268         return 0;
1269 }
1270
1271 static void uvd_v6_0_enable_clock_gating(struct amdgpu_device *adev, bool enable)
1272 {
1273         uint32_t data1, data3;
1274
1275         data1 = RREG32(mmUVD_SUVD_CGC_GATE);
1276         data3 = RREG32(mmUVD_CGC_GATE);
1277
1278         data1 |= UVD_SUVD_CGC_GATE__SRE_MASK |
1279                      UVD_SUVD_CGC_GATE__SIT_MASK |
1280                      UVD_SUVD_CGC_GATE__SMP_MASK |
1281                      UVD_SUVD_CGC_GATE__SCM_MASK |
1282                      UVD_SUVD_CGC_GATE__SDB_MASK |
1283                      UVD_SUVD_CGC_GATE__SRE_H264_MASK |
1284                      UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
1285                      UVD_SUVD_CGC_GATE__SIT_H264_MASK |
1286                      UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
1287                      UVD_SUVD_CGC_GATE__SCM_H264_MASK |
1288                      UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
1289                      UVD_SUVD_CGC_GATE__SDB_H264_MASK |
1290                      UVD_SUVD_CGC_GATE__SDB_HEVC_MASK;
1291
1292         if (enable) {
1293                 data3 |= (UVD_CGC_GATE__SYS_MASK       |
1294                         UVD_CGC_GATE__UDEC_MASK      |
1295                         UVD_CGC_GATE__MPEG2_MASK     |
1296                         UVD_CGC_GATE__RBC_MASK       |
1297                         UVD_CGC_GATE__LMI_MC_MASK    |
1298                         UVD_CGC_GATE__LMI_UMC_MASK   |
1299                         UVD_CGC_GATE__IDCT_MASK      |
1300                         UVD_CGC_GATE__MPRD_MASK      |
1301                         UVD_CGC_GATE__MPC_MASK       |
1302                         UVD_CGC_GATE__LBSI_MASK      |
1303                         UVD_CGC_GATE__LRBBM_MASK     |
1304                         UVD_CGC_GATE__UDEC_RE_MASK   |
1305                         UVD_CGC_GATE__UDEC_CM_MASK   |
1306                         UVD_CGC_GATE__UDEC_IT_MASK   |
1307                         UVD_CGC_GATE__UDEC_DB_MASK   |
1308                         UVD_CGC_GATE__UDEC_MP_MASK   |
1309                         UVD_CGC_GATE__WCB_MASK       |
1310                         UVD_CGC_GATE__JPEG_MASK      |
1311                         UVD_CGC_GATE__SCPU_MASK      |
1312                         UVD_CGC_GATE__JPEG2_MASK);
1313                 /* only in pg enabled, we can gate clock to vcpu*/
1314                 if (adev->pg_flags & AMD_PG_SUPPORT_UVD)
1315                         data3 |= UVD_CGC_GATE__VCPU_MASK;
1316
1317                 data3 &= ~UVD_CGC_GATE__REGS_MASK;
1318         } else {
1319                 data3 = 0;
1320         }
1321
1322         WREG32(mmUVD_SUVD_CGC_GATE, data1);
1323         WREG32(mmUVD_CGC_GATE, data3);
1324 }
1325
1326 static void uvd_v6_0_set_sw_clock_gating(struct amdgpu_device *adev)
1327 {
1328         uint32_t data, data2;
1329
1330         data = RREG32(mmUVD_CGC_CTRL);
1331         data2 = RREG32(mmUVD_SUVD_CGC_CTRL);
1332
1333
1334         data &= ~(UVD_CGC_CTRL__CLK_OFF_DELAY_MASK |
1335                   UVD_CGC_CTRL__CLK_GATE_DLY_TIMER_MASK);
1336
1337
1338         data |= UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK |
1339                 (1 << REG_FIELD_SHIFT(UVD_CGC_CTRL, CLK_GATE_DLY_TIMER)) |
1340                 (4 << REG_FIELD_SHIFT(UVD_CGC_CTRL, CLK_OFF_DELAY));
1341
1342         data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK |
1343                         UVD_CGC_CTRL__UDEC_CM_MODE_MASK |
1344                         UVD_CGC_CTRL__UDEC_IT_MODE_MASK |
1345                         UVD_CGC_CTRL__UDEC_DB_MODE_MASK |
1346                         UVD_CGC_CTRL__UDEC_MP_MODE_MASK |
1347                         UVD_CGC_CTRL__SYS_MODE_MASK |
1348                         UVD_CGC_CTRL__UDEC_MODE_MASK |
1349                         UVD_CGC_CTRL__MPEG2_MODE_MASK |
1350                         UVD_CGC_CTRL__REGS_MODE_MASK |
1351                         UVD_CGC_CTRL__RBC_MODE_MASK |
1352                         UVD_CGC_CTRL__LMI_MC_MODE_MASK |
1353                         UVD_CGC_CTRL__LMI_UMC_MODE_MASK |
1354                         UVD_CGC_CTRL__IDCT_MODE_MASK |
1355                         UVD_CGC_CTRL__MPRD_MODE_MASK |
1356                         UVD_CGC_CTRL__MPC_MODE_MASK |
1357                         UVD_CGC_CTRL__LBSI_MODE_MASK |
1358                         UVD_CGC_CTRL__LRBBM_MODE_MASK |
1359                         UVD_CGC_CTRL__WCB_MODE_MASK |
1360                         UVD_CGC_CTRL__VCPU_MODE_MASK |
1361                         UVD_CGC_CTRL__JPEG_MODE_MASK |
1362                         UVD_CGC_CTRL__SCPU_MODE_MASK |
1363                         UVD_CGC_CTRL__JPEG2_MODE_MASK);
1364         data2 &= ~(UVD_SUVD_CGC_CTRL__SRE_MODE_MASK |
1365                         UVD_SUVD_CGC_CTRL__SIT_MODE_MASK |
1366                         UVD_SUVD_CGC_CTRL__SMP_MODE_MASK |
1367                         UVD_SUVD_CGC_CTRL__SCM_MODE_MASK |
1368                         UVD_SUVD_CGC_CTRL__SDB_MODE_MASK);
1369
1370         WREG32(mmUVD_CGC_CTRL, data);
1371         WREG32(mmUVD_SUVD_CGC_CTRL, data2);
1372 }
1373
1374 #if 0
1375 static void uvd_v6_0_set_hw_clock_gating(struct amdgpu_device *adev)
1376 {
1377         uint32_t data, data1, cgc_flags, suvd_flags;
1378
1379         data = RREG32(mmUVD_CGC_GATE);
1380         data1 = RREG32(mmUVD_SUVD_CGC_GATE);
1381
1382         cgc_flags = UVD_CGC_GATE__SYS_MASK |
1383                 UVD_CGC_GATE__UDEC_MASK |
1384                 UVD_CGC_GATE__MPEG2_MASK |
1385                 UVD_CGC_GATE__RBC_MASK |
1386                 UVD_CGC_GATE__LMI_MC_MASK |
1387                 UVD_CGC_GATE__IDCT_MASK |
1388                 UVD_CGC_GATE__MPRD_MASK |
1389                 UVD_CGC_GATE__MPC_MASK |
1390                 UVD_CGC_GATE__LBSI_MASK |
1391                 UVD_CGC_GATE__LRBBM_MASK |
1392                 UVD_CGC_GATE__UDEC_RE_MASK |
1393                 UVD_CGC_GATE__UDEC_CM_MASK |
1394                 UVD_CGC_GATE__UDEC_IT_MASK |
1395                 UVD_CGC_GATE__UDEC_DB_MASK |
1396                 UVD_CGC_GATE__UDEC_MP_MASK |
1397                 UVD_CGC_GATE__WCB_MASK |
1398                 UVD_CGC_GATE__VCPU_MASK |
1399                 UVD_CGC_GATE__SCPU_MASK |
1400                 UVD_CGC_GATE__JPEG_MASK |
1401                 UVD_CGC_GATE__JPEG2_MASK;
1402
1403         suvd_flags = UVD_SUVD_CGC_GATE__SRE_MASK |
1404                                 UVD_SUVD_CGC_GATE__SIT_MASK |
1405                                 UVD_SUVD_CGC_GATE__SMP_MASK |
1406                                 UVD_SUVD_CGC_GATE__SCM_MASK |
1407                                 UVD_SUVD_CGC_GATE__SDB_MASK;
1408
1409         data |= cgc_flags;
1410         data1 |= suvd_flags;
1411
1412         WREG32(mmUVD_CGC_GATE, data);
1413         WREG32(mmUVD_SUVD_CGC_GATE, data1);
1414 }
1415 #endif
1416
1417 static void uvd_v6_0_enable_mgcg(struct amdgpu_device *adev,
1418                                  bool enable)
1419 {
1420         u32 orig, data;
1421
1422         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG)) {
1423                 data = RREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL);
1424                 data |= 0xfff;
1425                 WREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL, data);
1426
1427                 orig = data = RREG32(mmUVD_CGC_CTRL);
1428                 data |= UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
1429                 if (orig != data)
1430                         WREG32(mmUVD_CGC_CTRL, data);
1431         } else {
1432                 data = RREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL);
1433                 data &= ~0xfff;
1434                 WREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL, data);
1435
1436                 orig = data = RREG32(mmUVD_CGC_CTRL);
1437                 data &= ~UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
1438                 if (orig != data)
1439                         WREG32(mmUVD_CGC_CTRL, data);
1440         }
1441 }
1442
1443 static int uvd_v6_0_set_clockgating_state(void *handle,
1444                                           enum amd_clockgating_state state)
1445 {
1446         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1447         bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
1448
1449         if (enable) {
1450                 /* wait for STATUS to clear */
1451                 if (uvd_v6_0_wait_for_idle(handle))
1452                         return -EBUSY;
1453                 uvd_v6_0_enable_clock_gating(adev, true);
1454                 /* enable HW gates because UVD is idle */
1455 /*              uvd_v6_0_set_hw_clock_gating(adev); */
1456         } else {
1457                 /* disable HW gating and enable Sw gating */
1458                 uvd_v6_0_enable_clock_gating(adev, false);
1459         }
1460         uvd_v6_0_set_sw_clock_gating(adev);
1461         return 0;
1462 }
1463
1464 static int uvd_v6_0_set_powergating_state(void *handle,
1465                                           enum amd_powergating_state state)
1466 {
1467         /* This doesn't actually powergate the UVD block.
1468          * That's done in the dpm code via the SMC.  This
1469          * just re-inits the block as necessary.  The actual
1470          * gating still happens in the dpm code.  We should
1471          * revisit this when there is a cleaner line between
1472          * the smc and the hw blocks
1473          */
1474         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1475         int ret = 0;
1476
1477         WREG32(mmUVD_POWER_STATUS, UVD_POWER_STATUS__UVD_PG_EN_MASK);
1478
1479         if (state == AMD_PG_STATE_GATE) {
1480                 uvd_v6_0_stop(adev);
1481         } else {
1482                 ret = uvd_v6_0_start(adev);
1483                 if (ret)
1484                         goto out;
1485         }
1486
1487 out:
1488         return ret;
1489 }
1490
1491 static void uvd_v6_0_get_clockgating_state(void *handle, u32 *flags)
1492 {
1493         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1494         int data;
1495
1496         mutex_lock(&adev->pm.mutex);
1497
1498         if (adev->flags & AMD_IS_APU)
1499                 data = RREG32_SMC(ixCURRENT_PG_STATUS_APU);
1500         else
1501                 data = RREG32_SMC(ixCURRENT_PG_STATUS);
1502
1503         if (data & CURRENT_PG_STATUS__UVD_PG_STATUS_MASK) {
1504                 DRM_INFO("Cannot get clockgating state when UVD is powergated.\n");
1505                 goto out;
1506         }
1507
1508         /* AMD_CG_SUPPORT_UVD_MGCG */
1509         data = RREG32(mmUVD_CGC_CTRL);
1510         if (data & UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK)
1511                 *flags |= AMD_CG_SUPPORT_UVD_MGCG;
1512
1513 out:
1514         mutex_unlock(&adev->pm.mutex);
1515 }
1516
1517 static const struct amd_ip_funcs uvd_v6_0_ip_funcs = {
1518         .name = "uvd_v6_0",
1519         .early_init = uvd_v6_0_early_init,
1520         .late_init = NULL,
1521         .sw_init = uvd_v6_0_sw_init,
1522         .sw_fini = uvd_v6_0_sw_fini,
1523         .hw_init = uvd_v6_0_hw_init,
1524         .hw_fini = uvd_v6_0_hw_fini,
1525         .suspend = uvd_v6_0_suspend,
1526         .resume = uvd_v6_0_resume,
1527         .is_idle = uvd_v6_0_is_idle,
1528         .wait_for_idle = uvd_v6_0_wait_for_idle,
1529         .check_soft_reset = uvd_v6_0_check_soft_reset,
1530         .pre_soft_reset = uvd_v6_0_pre_soft_reset,
1531         .soft_reset = uvd_v6_0_soft_reset,
1532         .post_soft_reset = uvd_v6_0_post_soft_reset,
1533         .set_clockgating_state = uvd_v6_0_set_clockgating_state,
1534         .set_powergating_state = uvd_v6_0_set_powergating_state,
1535         .get_clockgating_state = uvd_v6_0_get_clockgating_state,
1536 };
1537
1538 static const struct amdgpu_ring_funcs uvd_v6_0_ring_phys_funcs = {
1539         .type = AMDGPU_RING_TYPE_UVD,
1540         .align_mask = 0xf,
1541         .nop = PACKET0(mmUVD_NO_OP, 0),
1542         .support_64bit_ptrs = false,
1543         .get_rptr = uvd_v6_0_ring_get_rptr,
1544         .get_wptr = uvd_v6_0_ring_get_wptr,
1545         .set_wptr = uvd_v6_0_ring_set_wptr,
1546         .parse_cs = amdgpu_uvd_ring_parse_cs,
1547         .emit_frame_size =
1548                 2 + /* uvd_v6_0_ring_emit_hdp_flush */
1549                 2 + /* uvd_v6_0_ring_emit_hdp_invalidate */
1550                 10 + /* uvd_v6_0_ring_emit_pipeline_sync */
1551                 14, /* uvd_v6_0_ring_emit_fence x1 no user fence */
1552         .emit_ib_size = 8, /* uvd_v6_0_ring_emit_ib */
1553         .emit_ib = uvd_v6_0_ring_emit_ib,
1554         .emit_fence = uvd_v6_0_ring_emit_fence,
1555         .emit_hdp_flush = uvd_v6_0_ring_emit_hdp_flush,
1556         .emit_hdp_invalidate = uvd_v6_0_ring_emit_hdp_invalidate,
1557         .test_ring = uvd_v6_0_ring_test_ring,
1558         .test_ib = amdgpu_uvd_ring_test_ib,
1559         .insert_nop = amdgpu_ring_insert_nop,
1560         .pad_ib = amdgpu_ring_generic_pad_ib,
1561         .begin_use = amdgpu_uvd_ring_begin_use,
1562         .end_use = amdgpu_uvd_ring_end_use,
1563 };
1564
1565 static const struct amdgpu_ring_funcs uvd_v6_0_ring_vm_funcs = {
1566         .type = AMDGPU_RING_TYPE_UVD,
1567         .align_mask = 0xf,
1568         .nop = PACKET0(mmUVD_NO_OP, 0),
1569         .support_64bit_ptrs = false,
1570         .get_rptr = uvd_v6_0_ring_get_rptr,
1571         .get_wptr = uvd_v6_0_ring_get_wptr,
1572         .set_wptr = uvd_v6_0_ring_set_wptr,
1573         .emit_frame_size =
1574                 2 + /* uvd_v6_0_ring_emit_hdp_flush */
1575                 2 + /* uvd_v6_0_ring_emit_hdp_invalidate */
1576                 10 + /* uvd_v6_0_ring_emit_pipeline_sync */
1577                 20 + /* uvd_v6_0_ring_emit_vm_flush */
1578                 14 + 14, /* uvd_v6_0_ring_emit_fence x2 vm fence */
1579         .emit_ib_size = 8, /* uvd_v6_0_ring_emit_ib */
1580         .emit_ib = uvd_v6_0_ring_emit_ib,
1581         .emit_fence = uvd_v6_0_ring_emit_fence,
1582         .emit_vm_flush = uvd_v6_0_ring_emit_vm_flush,
1583         .emit_pipeline_sync = uvd_v6_0_ring_emit_pipeline_sync,
1584         .emit_hdp_flush = uvd_v6_0_ring_emit_hdp_flush,
1585         .emit_hdp_invalidate = uvd_v6_0_ring_emit_hdp_invalidate,
1586         .test_ring = uvd_v6_0_ring_test_ring,
1587         .test_ib = amdgpu_uvd_ring_test_ib,
1588         .insert_nop = amdgpu_ring_insert_nop,
1589         .pad_ib = amdgpu_ring_generic_pad_ib,
1590         .begin_use = amdgpu_uvd_ring_begin_use,
1591         .end_use = amdgpu_uvd_ring_end_use,
1592 };
1593
1594 static const struct amdgpu_ring_funcs uvd_v6_0_enc_ring_vm_funcs = {
1595         .type = AMDGPU_RING_TYPE_UVD_ENC,
1596         .align_mask = 0x3f,
1597         .nop = HEVC_ENC_CMD_NO_OP,
1598         .support_64bit_ptrs = false,
1599         .get_rptr = uvd_v6_0_enc_ring_get_rptr,
1600         .get_wptr = uvd_v6_0_enc_ring_get_wptr,
1601         .set_wptr = uvd_v6_0_enc_ring_set_wptr,
1602         .emit_frame_size =
1603                 4 + /* uvd_v6_0_enc_ring_emit_pipeline_sync */
1604                 6 + /* uvd_v6_0_enc_ring_emit_vm_flush */
1605                 5 + 5 + /* uvd_v6_0_enc_ring_emit_fence x2 vm fence */
1606                 1, /* uvd_v6_0_enc_ring_insert_end */
1607         .emit_ib_size = 5, /* uvd_v6_0_enc_ring_emit_ib */
1608         .emit_ib = uvd_v6_0_enc_ring_emit_ib,
1609         .emit_fence = uvd_v6_0_enc_ring_emit_fence,
1610         .emit_vm_flush = uvd_v6_0_enc_ring_emit_vm_flush,
1611         .emit_pipeline_sync = uvd_v6_0_enc_ring_emit_pipeline_sync,
1612         .test_ring = uvd_v6_0_enc_ring_test_ring,
1613         .test_ib = uvd_v6_0_enc_ring_test_ib,
1614         .insert_nop = amdgpu_ring_insert_nop,
1615         .insert_end = uvd_v6_0_enc_ring_insert_end,
1616         .pad_ib = amdgpu_ring_generic_pad_ib,
1617         .begin_use = amdgpu_uvd_ring_begin_use,
1618         .end_use = amdgpu_uvd_ring_end_use,
1619 };
1620
1621 static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev)
1622 {
1623         if (adev->asic_type >= CHIP_POLARIS10) {
1624                 adev->uvd.ring.funcs = &uvd_v6_0_ring_vm_funcs;
1625                 DRM_INFO("UVD is enabled in VM mode\n");
1626         } else {
1627                 adev->uvd.ring.funcs = &uvd_v6_0_ring_phys_funcs;
1628                 DRM_INFO("UVD is enabled in physical mode\n");
1629         }
1630 }
1631
1632 static void uvd_v6_0_set_enc_ring_funcs(struct amdgpu_device *adev)
1633 {
1634         int i;
1635
1636         for (i = 0; i < adev->uvd.num_enc_rings; ++i)
1637                 adev->uvd.ring_enc[i].funcs = &uvd_v6_0_enc_ring_vm_funcs;
1638
1639         DRM_INFO("UVD ENC is enabled in VM mode\n");
1640 }
1641
1642 static const struct amdgpu_irq_src_funcs uvd_v6_0_irq_funcs = {
1643         .set = uvd_v6_0_set_interrupt_state,
1644         .process = uvd_v6_0_process_interrupt,
1645 };
1646
1647 static void uvd_v6_0_set_irq_funcs(struct amdgpu_device *adev)
1648 {
1649         if (uvd_v6_0_enc_support(adev))
1650                 adev->uvd.irq.num_types = adev->uvd.num_enc_rings + 1;
1651         else
1652                 adev->uvd.irq.num_types = 1;
1653
1654         adev->uvd.irq.funcs = &uvd_v6_0_irq_funcs;
1655 }
1656
1657 const struct amdgpu_ip_block_version uvd_v6_0_ip_block =
1658 {
1659                 .type = AMD_IP_BLOCK_TYPE_UVD,
1660                 .major = 6,
1661                 .minor = 0,
1662                 .rev = 0,
1663                 .funcs = &uvd_v6_0_ip_funcs,
1664 };
1665
1666 const struct amdgpu_ip_block_version uvd_v6_2_ip_block =
1667 {
1668                 .type = AMD_IP_BLOCK_TYPE_UVD,
1669                 .major = 6,
1670                 .minor = 2,
1671                 .rev = 0,
1672                 .funcs = &uvd_v6_0_ip_funcs,
1673 };
1674
1675 const struct amdgpu_ip_block_version uvd_v6_3_ip_block =
1676 {
1677                 .type = AMD_IP_BLOCK_TYPE_UVD,
1678                 .major = 6,
1679                 .minor = 3,
1680                 .rev = 0,
1681                 .funcs = &uvd_v6_0_ip_funcs,
1682 };