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 <christian.koenig@amd.com>
  23  */
  24
  25 #include <linux/firmware.h>
  26
  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 #include "ivsrcid/ivsrcid_vislands30.h"
  40
  41 /* Polaris10/11/12 firmware version */
  42 #define FW_1_130_16 ((1 << 24) | (130 << 16) | (16 << 8))
  43
  44 static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev);
  45 static void uvd_v6_0_set_enc_ring_funcs(struct amdgpu_device *adev);
  46
  47 static void uvd_v6_0_set_irq_funcs(struct amdgpu_device *adev);
  48 static int uvd_v6_0_start(struct amdgpu_device *adev);
  49 static void uvd_v6_0_stop(struct amdgpu_device *adev);
  50 static void uvd_v6_0_set_sw_clock_gating(struct amdgpu_device *adev);
  51 static int uvd_v6_0_set_clockgating_state(void *handle,
  52                                           enum amd_clockgating_state state);
  53 static void uvd_v6_0_enable_mgcg(struct amdgpu_device *adev,
  54                                  bool enable);
  55
  56 /**
  57 * uvd_v6_0_enc_support - get encode support status
  58 *
  59 * @adev: amdgpu_device pointer
  60 *
  61 * Returns the current hardware encode support status
  62 */
  63 static inline bool uvd_v6_0_enc_support(struct amdgpu_device *adev)
  64 {
  65         return ((adev->asic_type >= CHIP_POLARIS10) &&
  66                         (adev->asic_type <= CHIP_VEGAM) &&
  67                         (!adev->uvd.fw_version || adev->uvd.fw_version >= FW_1_130_16));
  68 }
  69
  70 /**
  71  * uvd_v6_0_ring_get_rptr - get read pointer
  72  *
  73  * @ring: amdgpu_ring pointer
  74  *
  75  * Returns the current hardware read pointer
  76  */
  77 static uint64_t uvd_v6_0_ring_get_rptr(struct amdgpu_ring *ring)
  78 {
  79         struct amdgpu_device *adev = ring->adev;
  80
  81         return RREG32(mmUVD_RBC_RB_RPTR);
  82 }
  83
  84 /**
  85  * uvd_v6_0_enc_ring_get_rptr - get enc read pointer
  86  *
  87  * @ring: amdgpu_ring pointer
  88  *
  89  * Returns the current hardware enc read pointer
  90  */
  91 static uint64_t uvd_v6_0_enc_ring_get_rptr(struct amdgpu_ring *ring)
  92 {
  93         struct amdgpu_device *adev = ring->adev;
  94
  95         if (ring == &adev->uvd.inst->ring_enc[0])
  96                 return RREG32(mmUVD_RB_RPTR);
  97         else
  98                 return RREG32(mmUVD_RB_RPTR2);
  99 }
 100 /**
 101  * uvd_v6_0_ring_get_wptr - get write pointer
 102  *
 103  * @ring: amdgpu_ring pointer
 104  *
 105  * Returns the current hardware write pointer
 106  */
 107 static uint64_t uvd_v6_0_ring_get_wptr(struct amdgpu_ring *ring)
 108 {
 109         struct amdgpu_device *adev = ring->adev;
 110
 111         return RREG32(mmUVD_RBC_RB_WPTR);
 112 }
 113
 114 /**
 115  * uvd_v6_0_enc_ring_get_wptr - get enc write pointer
 116  *
 117  * @ring: amdgpu_ring pointer
 118  *
 119  * Returns the current hardware enc write pointer
 120  */
 121 static uint64_t uvd_v6_0_enc_ring_get_wptr(struct amdgpu_ring *ring)
 122 {
 123         struct amdgpu_device *adev = ring->adev;
 124
 125         if (ring == &adev->uvd.inst->ring_enc[0])
 126                 return RREG32(mmUVD_RB_WPTR);
 127         else
 128                 return RREG32(mmUVD_RB_WPTR2);
 129 }
 130
 131 /**
 132  * uvd_v6_0_ring_set_wptr - set write pointer
 133  *
 134  * @ring: amdgpu_ring pointer
 135  *
 136  * Commits the write pointer to the hardware
 137  */
 138 static void uvd_v6_0_ring_set_wptr(struct amdgpu_ring *ring)
 139 {
 140         struct amdgpu_device *adev = ring->adev;
 141
 142         WREG32(mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
 143 }
 144
 145 /**
 146  * uvd_v6_0_enc_ring_set_wptr - set enc write pointer
 147  *
 148  * @ring: amdgpu_ring pointer
 149  *
 150  * Commits the enc write pointer to the hardware
 151  */
 152 static void uvd_v6_0_enc_ring_set_wptr(struct amdgpu_ring *ring)
 153 {
 154         struct amdgpu_device *adev = ring->adev;
 155
 156         if (ring == &adev->uvd.inst->ring_enc[0])
 157                 WREG32(mmUVD_RB_WPTR,
 158                         lower_32_bits(ring->wptr));
 159         else
 160                 WREG32(mmUVD_RB_WPTR2,
 161                         lower_32_bits(ring->wptr));
 162 }
 163
 164 /**
 165  * uvd_v6_0_enc_ring_test_ring - test if UVD ENC ring is working
 166  *
 167  * @ring: the engine to test on
 168  *
 169  */
 170 static int uvd_v6_0_enc_ring_test_ring(struct amdgpu_ring *ring)
 171 {
 172         struct amdgpu_device *adev = ring->adev;
 173         uint32_t rptr;
 174         unsigned i;
 175         int r;
 176
 177         r = amdgpu_ring_alloc(ring, 16);
 178         if (r)
 179                 return r;
 180
 181         rptr = amdgpu_ring_get_rptr(ring);
 182
 183         amdgpu_ring_write(ring, HEVC_ENC_CMD_END);
 184         amdgpu_ring_commit(ring);
 185
 186         for (i = 0; i < adev->usec_timeout; i++) {
 187                 if (amdgpu_ring_get_rptr(ring) != rptr)
 188                         break;
 189                 udelay(1);
 190         }
 191
 192         if (i >= adev->usec_timeout)
 193                 r = -ETIMEDOUT;
 194
 195         return r;
 196 }
 197
 198 /**
 199  * uvd_v6_0_enc_get_create_msg - generate a UVD ENC create msg
 200  *
 201  * @ring: ring we should submit the msg to
 202  * @handle: session handle to use
 203  * @bo: amdgpu object for which we query the offset
 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 amdgpu_bo *bo,
 210                                        struct dma_fence **fence)
 211 {
 212         const unsigned ib_size_dw = 16;
 213         struct amdgpu_job *job;
 214         struct amdgpu_ib *ib;
 215         struct dma_fence *f = NULL;
 216         uint64_t addr;
 217         int i, r;
 218
 219         r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4,
 220                                         AMDGPU_IB_POOL_DIRECT, &job);
 221         if (r)
 222                 return r;
 223
 224         ib = &job->ibs[0];
 225         addr = amdgpu_bo_gpu_offset(bo);
 226
 227         ib->length_dw = 0;
 228         ib->ptr[ib->length_dw++] = 0x00000018;
 229         ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
 230         ib->ptr[ib->length_dw++] = handle;
 231         ib->ptr[ib->length_dw++] = 0x00010000;
 232         ib->ptr[ib->length_dw++] = upper_32_bits(addr);
 233         ib->ptr[ib->length_dw++] = addr;
 234
 235         ib->ptr[ib->length_dw++] = 0x00000014;
 236         ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
 237         ib->ptr[ib->length_dw++] = 0x0000001c;
 238         ib->ptr[ib->length_dw++] = 0x00000001;
 239         ib->ptr[ib->length_dw++] = 0x00000000;
 240
 241         ib->ptr[ib->length_dw++] = 0x00000008;
 242         ib->ptr[ib->length_dw++] = 0x08000001; /* op initialize */
 243
 244         for (i = ib->length_dw; i < ib_size_dw; ++i)
 245                 ib->ptr[i] = 0x0;
 246
 247         r = amdgpu_job_submit_direct(job, ring, &f);
 248         if (r)
 249                 goto err;
 250
 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  * @ring: ring we should submit the msg to
 265  * @handle: session handle to use
 266  * @bo: amdgpu object for which we query the offset
 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                                         struct amdgpu_bo *bo,
 274                                         struct dma_fence **fence)
 275 {
 276         const unsigned ib_size_dw = 16;
 277         struct amdgpu_job *job;
 278         struct amdgpu_ib *ib;
 279         struct dma_fence *f = NULL;
 280         uint64_t addr;
 281         int i, r;
 282
 283         r = amdgpu_job_alloc_with_ib(ring->adev, ib_size_dw * 4,
 284                                         AMDGPU_IB_POOL_DIRECT, &job);
 285         if (r)
 286                 return r;
 287
 288         ib = &job->ibs[0];
 289         addr = amdgpu_bo_gpu_offset(bo);
 290
 291         ib->length_dw = 0;
 292         ib->ptr[ib->length_dw++] = 0x00000018;
 293         ib->ptr[ib->length_dw++] = 0x00000001; /* session info */
 294         ib->ptr[ib->length_dw++] = handle;
 295         ib->ptr[ib->length_dw++] = 0x00010000;
 296         ib->ptr[ib->length_dw++] = upper_32_bits(addr);
 297         ib->ptr[ib->length_dw++] = addr;
 298
 299         ib->ptr[ib->length_dw++] = 0x00000014;
 300         ib->ptr[ib->length_dw++] = 0x00000002; /* task info */
 301         ib->ptr[ib->length_dw++] = 0x0000001c;
 302         ib->ptr[ib->length_dw++] = 0x00000001;
 303         ib->ptr[ib->length_dw++] = 0x00000000;
 304
 305         ib->ptr[ib->length_dw++] = 0x00000008;
 306         ib->ptr[ib->length_dw++] = 0x08000002; /* op close session */
 307
 308         for (i = ib->length_dw; i < ib_size_dw; ++i)
 309                 ib->ptr[i] = 0x0;
 310
 311         r = amdgpu_job_submit_direct(job, ring, &f);
 312         if (r)
 313                 goto err;
 314
 315         if (fence)
 316                 *fence = dma_fence_get(f);
 317         dma_fence_put(f);
 318         return 0;
 319
 320 err:
 321         amdgpu_job_free(job);
 322         return r;
 323 }
 324
 325 /**
 326  * uvd_v6_0_enc_ring_test_ib - test if UVD ENC IBs are working
 327  *
 328  * @ring: the engine to test on
 329  * @timeout: timeout value in jiffies, or MAX_SCHEDULE_TIMEOUT
 330  *
 331  */
 332 static int uvd_v6_0_enc_ring_test_ib(struct amdgpu_ring *ring, long timeout)
 333 {
 334         struct dma_fence *fence = NULL;
 335         struct amdgpu_bo *bo = NULL;
 336         long r;
 337
 338         r = amdgpu_bo_create_reserved(ring->adev, 128 * 1024, PAGE_SIZE,
 339                                       AMDGPU_GEM_DOMAIN_VRAM,
 340                                       &bo, NULL, NULL);
 341         if (r)
 342                 return r;
 343
 344         r = uvd_v6_0_enc_get_create_msg(ring, 1, bo, NULL);
 345         if (r)
 346                 goto error;
 347
 348         r = uvd_v6_0_enc_get_destroy_msg(ring, 1, bo, &fence);
 349         if (r)
 350                 goto error;
 351
 352         r = dma_fence_wait_timeout(fence, false, timeout);
 353         if (r == 0)
 354                 r = -ETIMEDOUT;
 355         else if (r > 0)
 356                 r = 0;
 357
 358 error:
 359         dma_fence_put(fence);
 360         amdgpu_bo_unpin(bo);
 361         amdgpu_bo_unreserve(bo);
 362         amdgpu_bo_unref(&bo);
 363         return r;
 364 }
 365
 366 static int uvd_v6_0_early_init(void *handle)
 367 {
 368         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 369         adev->uvd.num_uvd_inst = 1;
 370
 371         if (!(adev->flags & AMD_IS_APU) &&
 372             (RREG32_SMC(ixCC_HARVEST_FUSES) & CC_HARVEST_FUSES__UVD_DISABLE_MASK))
 373                 return -ENOENT;
 374
 375         uvd_v6_0_set_ring_funcs(adev);
 376
 377         if (uvd_v6_0_enc_support(adev)) {
 378                 adev->uvd.num_enc_rings = 2;
 379                 uvd_v6_0_set_enc_ring_funcs(adev);
 380         }
 381
 382         uvd_v6_0_set_irq_funcs(adev);
 383
 384         return 0;
 385 }
 386
 387 static int uvd_v6_0_sw_init(void *handle)
 388 {
 389         struct amdgpu_ring *ring;
 390         int i, r;
 391         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 392
 393         /* UVD TRAP */
 394         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, VISLANDS30_IV_SRCID_UVD_SYSTEM_MESSAGE, &adev->uvd.inst->irq);
 395         if (r)
 396                 return r;
 397
 398         /* UVD ENC TRAP */
 399         if (uvd_v6_0_enc_support(adev)) {
 400                 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
 401                         r = amdgpu_irq_add_id(adev, AMDGPU_IRQ_CLIENTID_LEGACY, i + VISLANDS30_IV_SRCID_UVD_ENC_GEN_PURP, &adev->uvd.inst->irq);
 402                         if (r)
 403                                 return r;
 404                 }
 405         }
 406
 407         r = amdgpu_uvd_sw_init(adev);
 408         if (r)
 409                 return r;
 410
 411         if (!uvd_v6_0_enc_support(adev)) {
 412                 for (i = 0; i < adev->uvd.num_enc_rings; ++i)
 413                         adev->uvd.inst->ring_enc[i].funcs = NULL;
 414
 415                 adev->uvd.inst->irq.num_types = 1;
 416                 adev->uvd.num_enc_rings = 0;
 417
 418                 DRM_INFO("UVD ENC is disabled\n");
 419         }
 420
 421         ring = &adev->uvd.inst->ring;
 422         sprintf(ring->name, "uvd");
 423         r = amdgpu_ring_init(adev, ring, 512, &adev->uvd.inst->irq, 0,
 424                              AMDGPU_RING_PRIO_DEFAULT, NULL);
 425         if (r)
 426                 return r;
 427
 428         r = amdgpu_uvd_resume(adev);
 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.inst->ring_enc[i];
 435                         sprintf(ring->name, "uvd_enc%d", i);
 436                         r = amdgpu_ring_init(adev, ring, 512,
 437                                              &adev->uvd.inst->irq, 0,
 438                                              AMDGPU_RING_PRIO_DEFAULT, NULL);
 439                         if (r)
 440                                 return r;
 441                 }
 442         }
 443
 444         r = amdgpu_uvd_entity_init(adev);
 445
 446         return r;
 447 }
 448
 449 static int uvd_v6_0_sw_fini(void *handle)
 450 {
 451         int i, r;
 452         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 453
 454         r = amdgpu_uvd_suspend(adev);
 455         if (r)
 456                 return r;
 457
 458         if (uvd_v6_0_enc_support(adev)) {
 459                 for (i = 0; i < adev->uvd.num_enc_rings; ++i)
 460                         amdgpu_ring_fini(&adev->uvd.inst->ring_enc[i]);
 461         }
 462
 463         return amdgpu_uvd_sw_fini(adev);
 464 }
 465
 466 /**
 467  * uvd_v6_0_hw_init - start and test UVD block
 468  *
 469  * @handle: handle used to pass amdgpu_device pointer
 470  *
 471  * Initialize the hardware, boot up the VCPU and do some testing
 472  */
 473 static int uvd_v6_0_hw_init(void *handle)
 474 {
 475         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 476         struct amdgpu_ring *ring = &adev->uvd.inst->ring;
 477         uint32_t tmp;
 478         int i, r;
 479
 480         amdgpu_asic_set_uvd_clocks(adev, 10000, 10000);
 481         uvd_v6_0_set_clockgating_state(adev, AMD_CG_STATE_UNGATE);
 482         uvd_v6_0_enable_mgcg(adev, true);
 483
 484         r = amdgpu_ring_test_helper(ring);
 485         if (r)
 486                 goto done;
 487
 488         r = amdgpu_ring_alloc(ring, 10);
 489         if (r) {
 490                 DRM_ERROR("amdgpu: ring failed to lock UVD ring (%d).\n", r);
 491                 goto done;
 492         }
 493
 494         tmp = PACKET0(mmUVD_SEMA_WAIT_FAULT_TIMEOUT_CNTL, 0);
 495         amdgpu_ring_write(ring, tmp);
 496         amdgpu_ring_write(ring, 0xFFFFF);
 497
 498         tmp = PACKET0(mmUVD_SEMA_WAIT_INCOMPLETE_TIMEOUT_CNTL, 0);
 499         amdgpu_ring_write(ring, tmp);
 500         amdgpu_ring_write(ring, 0xFFFFF);
 501
 502         tmp = PACKET0(mmUVD_SEMA_SIGNAL_INCOMPLETE_TIMEOUT_CNTL, 0);
 503         amdgpu_ring_write(ring, tmp);
 504         amdgpu_ring_write(ring, 0xFFFFF);
 505
 506         /* Clear timeout status bits */
 507         amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_TIMEOUT_STATUS, 0));
 508         amdgpu_ring_write(ring, 0x8);
 509
 510         amdgpu_ring_write(ring, PACKET0(mmUVD_SEMA_CNTL, 0));
 511         amdgpu_ring_write(ring, 3);
 512
 513         amdgpu_ring_commit(ring);
 514
 515         if (uvd_v6_0_enc_support(adev)) {
 516                 for (i = 0; i < adev->uvd.num_enc_rings; ++i) {
 517                         ring = &adev->uvd.inst->ring_enc[i];
 518                         r = amdgpu_ring_test_helper(ring);
 519                         if (r)
 520                                 goto done;
 521                 }
 522         }
 523
 524 done:
 525         if (!r) {
 526                 if (uvd_v6_0_enc_support(adev))
 527                         DRM_INFO("UVD and UVD ENC initialized successfully.\n");
 528                 else
 529                         DRM_INFO("UVD initialized successfully.\n");
 530         }
 531
 532         return r;
 533 }
 534
 535 /**
 536  * uvd_v6_0_hw_fini - stop the hardware block
 537  *
 538  * @handle: handle used to pass amdgpu_device pointer
 539  *
 540  * Stop the UVD block, mark ring as not ready any more
 541  */
 542 static int uvd_v6_0_hw_fini(void *handle)
 543 {
 544         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 545
 546         /*
 547          * Proper cleanups before halting the HW engine:
 548          *   - cancel the delayed idle work
 549          *   - enable powergating
 550          *   - enable clockgating
 551          *   - disable dpm
 552          *
 553          * TODO: to align with the VCN implementation, move the
 554          * jobs for clockgating/powergating/dpm setting to
 555          * ->set_powergating_state().
 556          */
 557         cancel_delayed_work_sync(&adev->uvd.idle_work);
 558
 559         if (adev->pm.dpm_enabled) {
 560                 amdgpu_dpm_enable_uvd(adev, false);
 561         } else {
 562                 amdgpu_asic_set_uvd_clocks(adev, 0, 0);
 563                 /* shutdown the UVD block */
 564                 amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
 565                                                        AMD_PG_STATE_GATE);
 566                 amdgpu_device_ip_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_UVD,
 567                                                        AMD_CG_STATE_GATE);
 568         }
 569
 570         if (RREG32(mmUVD_STATUS) != 0)
 571                 uvd_v6_0_stop(adev);
 572
 573         return 0;
 574 }
 575
 576 static int uvd_v6_0_suspend(void *handle)
 577 {
 578         int r;
 579         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 580
 581         r = uvd_v6_0_hw_fini(adev);
 582         if (r)
 583                 return r;
 584
 585         return amdgpu_uvd_suspend(adev);
 586 }
 587
 588 static int uvd_v6_0_resume(void *handle)
 589 {
 590         int r;
 591         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 592
 593         r = amdgpu_uvd_resume(adev);
 594         if (r)
 595                 return r;
 596
 597         return uvd_v6_0_hw_init(adev);
 598 }
 599
 600 /**
 601  * uvd_v6_0_mc_resume - memory controller programming
 602  *
 603  * @adev: amdgpu_device pointer
 604  *
 605  * Let the UVD memory controller know it's offsets
 606  */
 607 static void uvd_v6_0_mc_resume(struct amdgpu_device *adev)
 608 {
 609         uint64_t offset;
 610         uint32_t size;
 611
 612         /* program memory controller bits 0-27 */
 613         WREG32(mmUVD_LMI_VCPU_CACHE_64BIT_BAR_LOW,
 614                         lower_32_bits(adev->uvd.inst->gpu_addr));
 615         WREG32(mmUVD_LMI_VCPU_CACHE_64BIT_BAR_HIGH,
 616                         upper_32_bits(adev->uvd.inst->gpu_addr));
 617
 618         offset = AMDGPU_UVD_FIRMWARE_OFFSET;
 619         size = AMDGPU_UVD_FIRMWARE_SIZE(adev);
 620         WREG32(mmUVD_VCPU_CACHE_OFFSET0, offset >> 3);
 621         WREG32(mmUVD_VCPU_CACHE_SIZE0, size);
 622
 623         offset += size;
 624         size = AMDGPU_UVD_HEAP_SIZE;
 625         WREG32(mmUVD_VCPU_CACHE_OFFSET1, offset >> 3);
 626         WREG32(mmUVD_VCPU_CACHE_SIZE1, size);
 627
 628         offset += size;
 629         size = AMDGPU_UVD_STACK_SIZE +
 630                (AMDGPU_UVD_SESSION_SIZE * adev->uvd.max_handles);
 631         WREG32(mmUVD_VCPU_CACHE_OFFSET2, offset >> 3);
 632         WREG32(mmUVD_VCPU_CACHE_SIZE2, size);
 633
 634         WREG32(mmUVD_UDEC_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
 635         WREG32(mmUVD_UDEC_DB_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
 636         WREG32(mmUVD_UDEC_DBW_ADDR_CONFIG, adev->gfx.config.gb_addr_config);
 637
 638         WREG32(mmUVD_GP_SCRATCH4, adev->uvd.max_handles);
 639 }
 640
 641 #if 0
 642 static void cz_set_uvd_clock_gating_branches(struct amdgpu_device *adev,
 643                 bool enable)
 644 {
 645         u32 data, data1;
 646
 647         data = RREG32(mmUVD_CGC_GATE);
 648         data1 = RREG32(mmUVD_SUVD_CGC_GATE);
 649         if (enable) {
 650                 data |= UVD_CGC_GATE__SYS_MASK |
 651                                 UVD_CGC_GATE__UDEC_MASK |
 652                                 UVD_CGC_GATE__MPEG2_MASK |
 653                                 UVD_CGC_GATE__RBC_MASK |
 654                                 UVD_CGC_GATE__LMI_MC_MASK |
 655                                 UVD_CGC_GATE__IDCT_MASK |
 656                                 UVD_CGC_GATE__MPRD_MASK |
 657                                 UVD_CGC_GATE__MPC_MASK |
 658                                 UVD_CGC_GATE__LBSI_MASK |
 659                                 UVD_CGC_GATE__LRBBM_MASK |
 660                                 UVD_CGC_GATE__UDEC_RE_MASK |
 661                                 UVD_CGC_GATE__UDEC_CM_MASK |
 662                                 UVD_CGC_GATE__UDEC_IT_MASK |
 663                                 UVD_CGC_GATE__UDEC_DB_MASK |
 664                                 UVD_CGC_GATE__UDEC_MP_MASK |
 665                                 UVD_CGC_GATE__WCB_MASK |
 666                                 UVD_CGC_GATE__VCPU_MASK |
 667                                 UVD_CGC_GATE__SCPU_MASK;
 668                 data1 |= UVD_SUVD_CGC_GATE__SRE_MASK |
 669                                 UVD_SUVD_CGC_GATE__SIT_MASK |
 670                                 UVD_SUVD_CGC_GATE__SMP_MASK |
 671                                 UVD_SUVD_CGC_GATE__SCM_MASK |
 672                                 UVD_SUVD_CGC_GATE__SDB_MASK |
 673                                 UVD_SUVD_CGC_GATE__SRE_H264_MASK |
 674                                 UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
 675                                 UVD_SUVD_CGC_GATE__SIT_H264_MASK |
 676                                 UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
 677                                 UVD_SUVD_CGC_GATE__SCM_H264_MASK |
 678                                 UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
 679                                 UVD_SUVD_CGC_GATE__SDB_H264_MASK |
 680                                 UVD_SUVD_CGC_GATE__SDB_HEVC_MASK;
 681         } else {
 682                 data &= ~(UVD_CGC_GATE__SYS_MASK |
 683                                 UVD_CGC_GATE__UDEC_MASK |
 684                                 UVD_CGC_GATE__MPEG2_MASK |
 685                                 UVD_CGC_GATE__RBC_MASK |
 686                                 UVD_CGC_GATE__LMI_MC_MASK |
 687                                 UVD_CGC_GATE__LMI_UMC_MASK |
 688                                 UVD_CGC_GATE__IDCT_MASK |
 689                                 UVD_CGC_GATE__MPRD_MASK |
 690                                 UVD_CGC_GATE__MPC_MASK |
 691                                 UVD_CGC_GATE__LBSI_MASK |
 692                                 UVD_CGC_GATE__LRBBM_MASK |
 693                                 UVD_CGC_GATE__UDEC_RE_MASK |
 694                                 UVD_CGC_GATE__UDEC_CM_MASK |
 695                                 UVD_CGC_GATE__UDEC_IT_MASK |
 696                                 UVD_CGC_GATE__UDEC_DB_MASK |
 697                                 UVD_CGC_GATE__UDEC_MP_MASK |
 698                                 UVD_CGC_GATE__WCB_MASK |
 699                                 UVD_CGC_GATE__VCPU_MASK |
 700                                 UVD_CGC_GATE__SCPU_MASK);
 701                 data1 &= ~(UVD_SUVD_CGC_GATE__SRE_MASK |
 702                                 UVD_SUVD_CGC_GATE__SIT_MASK |
 703                                 UVD_SUVD_CGC_GATE__SMP_MASK |
 704                                 UVD_SUVD_CGC_GATE__SCM_MASK |
 705                                 UVD_SUVD_CGC_GATE__SDB_MASK |
 706                                 UVD_SUVD_CGC_GATE__SRE_H264_MASK |
 707                                 UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
 708                                 UVD_SUVD_CGC_GATE__SIT_H264_MASK |
 709                                 UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
 710                                 UVD_SUVD_CGC_GATE__SCM_H264_MASK |
 711                                 UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
 712                                 UVD_SUVD_CGC_GATE__SDB_H264_MASK |
 713                                 UVD_SUVD_CGC_GATE__SDB_HEVC_MASK);
 714         }
 715         WREG32(mmUVD_CGC_GATE, data);
 716         WREG32(mmUVD_SUVD_CGC_GATE, data1);
 717 }
 718 #endif
 719
 720 /**
 721  * uvd_v6_0_start - start UVD block
 722  *
 723  * @adev: amdgpu_device pointer
 724  *
 725  * Setup and start the UVD block
 726  */
 727 static int uvd_v6_0_start(struct amdgpu_device *adev)
 728 {
 729         struct amdgpu_ring *ring = &adev->uvd.inst->ring;
 730         uint32_t rb_bufsz, tmp;
 731         uint32_t lmi_swap_cntl;
 732         uint32_t mp_swap_cntl;
 733         int i, j, r;
 734
 735         /* disable DPG */
 736         WREG32_P(mmUVD_POWER_STATUS, 0, ~UVD_POWER_STATUS__UVD_PG_MODE_MASK);
 737
 738         /* disable byte swapping */
 739         lmi_swap_cntl = 0;
 740         mp_swap_cntl = 0;
 741
 742         uvd_v6_0_mc_resume(adev);
 743
 744         /* disable interupt */
 745         WREG32_FIELD(UVD_MASTINT_EN, VCPU_EN, 0);
 746
 747         /* stall UMC and register bus before resetting VCPU */
 748         WREG32_FIELD(UVD_LMI_CTRL2, STALL_ARB_UMC, 1);
 749         mdelay(1);
 750
 751         /* put LMI, VCPU, RBC etc... into reset */
 752         WREG32(mmUVD_SOFT_RESET,
 753                 UVD_SOFT_RESET__LMI_SOFT_RESET_MASK |
 754                 UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK |
 755                 UVD_SOFT_RESET__LBSI_SOFT_RESET_MASK |
 756                 UVD_SOFT_RESET__RBC_SOFT_RESET_MASK |
 757                 UVD_SOFT_RESET__CSM_SOFT_RESET_MASK |
 758                 UVD_SOFT_RESET__CXW_SOFT_RESET_MASK |
 759                 UVD_SOFT_RESET__TAP_SOFT_RESET_MASK |
 760                 UVD_SOFT_RESET__LMI_UMC_SOFT_RESET_MASK);
 761         mdelay(5);
 762
 763         /* take UVD block out of reset */
 764         WREG32_FIELD(SRBM_SOFT_RESET, SOFT_RESET_UVD, 0);
 765         mdelay(5);
 766
 767         /* initialize UVD memory controller */
 768         WREG32(mmUVD_LMI_CTRL,
 769                 (0x40 << UVD_LMI_CTRL__WRITE_CLEAN_TIMER__SHIFT) |
 770                 UVD_LMI_CTRL__WRITE_CLEAN_TIMER_EN_MASK |
 771                 UVD_LMI_CTRL__DATA_COHERENCY_EN_MASK |
 772                 UVD_LMI_CTRL__VCPU_DATA_COHERENCY_EN_MASK |
 773                 UVD_LMI_CTRL__REQ_MODE_MASK |
 774                 UVD_LMI_CTRL__DISABLE_ON_FWV_FAIL_MASK);
 775
 776 #ifdef __BIG_ENDIAN
 777         /* swap (8 in 32) RB and IB */
 778         lmi_swap_cntl = 0xa;
 779         mp_swap_cntl = 0;
 780 #endif
 781         WREG32(mmUVD_LMI_SWAP_CNTL, lmi_swap_cntl);
 782         WREG32(mmUVD_MP_SWAP_CNTL, mp_swap_cntl);
 783
 784         WREG32(mmUVD_MPC_SET_MUXA0, 0x40c2040);
 785         WREG32(mmUVD_MPC_SET_MUXA1, 0x0);
 786         WREG32(mmUVD_MPC_SET_MUXB0, 0x40c2040);
 787         WREG32(mmUVD_MPC_SET_MUXB1, 0x0);
 788         WREG32(mmUVD_MPC_SET_ALU, 0);
 789         WREG32(mmUVD_MPC_SET_MUX, 0x88);
 790
 791         /* take all subblocks out of reset, except VCPU */
 792         WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
 793         mdelay(5);
 794
 795         /* enable VCPU clock */
 796         WREG32(mmUVD_VCPU_CNTL, UVD_VCPU_CNTL__CLK_EN_MASK);
 797
 798         /* enable UMC */
 799         WREG32_FIELD(UVD_LMI_CTRL2, STALL_ARB_UMC, 0);
 800
 801         /* boot up the VCPU */
 802         WREG32(mmUVD_SOFT_RESET, 0);
 803         mdelay(10);
 804
 805         for (i = 0; i < 10; ++i) {
 806                 uint32_t status;
 807
 808                 for (j = 0; j < 100; ++j) {
 809                         status = RREG32(mmUVD_STATUS);
 810                         if (status & 2)
 811                                 break;
 812                         mdelay(10);
 813                 }
 814                 r = 0;
 815                 if (status & 2)
 816                         break;
 817
 818                 DRM_ERROR("UVD not responding, trying to reset the VCPU!!!\n");
 819                 WREG32_FIELD(UVD_SOFT_RESET, VCPU_SOFT_RESET, 1);
 820                 mdelay(10);
 821                 WREG32_FIELD(UVD_SOFT_RESET, VCPU_SOFT_RESET, 0);
 822                 mdelay(10);
 823                 r = -1;
 824         }
 825
 826         if (r) {
 827                 DRM_ERROR("UVD not responding, giving up!!!\n");
 828                 return r;
 829         }
 830         /* enable master interrupt */
 831         WREG32_P(mmUVD_MASTINT_EN,
 832                 (UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK),
 833                 ~(UVD_MASTINT_EN__VCPU_EN_MASK|UVD_MASTINT_EN__SYS_EN_MASK));
 834
 835         /* clear the bit 4 of UVD_STATUS */
 836         WREG32_P(mmUVD_STATUS, 0, ~(2 << UVD_STATUS__VCPU_REPORT__SHIFT));
 837
 838         /* force RBC into idle state */
 839         rb_bufsz = order_base_2(ring->ring_size);
 840         tmp = REG_SET_FIELD(0, UVD_RBC_RB_CNTL, RB_BUFSZ, rb_bufsz);
 841         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_BLKSZ, 1);
 842         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_FETCH, 1);
 843         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_WPTR_POLL_EN, 0);
 844         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_NO_UPDATE, 1);
 845         tmp = REG_SET_FIELD(tmp, UVD_RBC_RB_CNTL, RB_RPTR_WR_EN, 1);
 846         WREG32(mmUVD_RBC_RB_CNTL, tmp);
 847
 848         /* set the write pointer delay */
 849         WREG32(mmUVD_RBC_RB_WPTR_CNTL, 0);
 850
 851         /* set the wb address */
 852         WREG32(mmUVD_RBC_RB_RPTR_ADDR, (upper_32_bits(ring->gpu_addr) >> 2));
 853
 854         /* program the RB_BASE for ring buffer */
 855         WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_LOW,
 856                         lower_32_bits(ring->gpu_addr));
 857         WREG32(mmUVD_LMI_RBC_RB_64BIT_BAR_HIGH,
 858                         upper_32_bits(ring->gpu_addr));
 859
 860         /* Initialize the ring buffer's read and write pointers */
 861         WREG32(mmUVD_RBC_RB_RPTR, 0);
 862
 863         ring->wptr = RREG32(mmUVD_RBC_RB_RPTR);
 864         WREG32(mmUVD_RBC_RB_WPTR, lower_32_bits(ring->wptr));
 865
 866         WREG32_FIELD(UVD_RBC_RB_CNTL, RB_NO_FETCH, 0);
 867
 868         if (uvd_v6_0_enc_support(adev)) {
 869                 ring = &adev->uvd.inst->ring_enc[0];
 870                 WREG32(mmUVD_RB_RPTR, lower_32_bits(ring->wptr));
 871                 WREG32(mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
 872                 WREG32(mmUVD_RB_BASE_LO, ring->gpu_addr);
 873                 WREG32(mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
 874                 WREG32(mmUVD_RB_SIZE, ring->ring_size / 4);
 875
 876                 ring = &adev->uvd.inst->ring_enc[1];
 877                 WREG32(mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
 878                 WREG32(mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
 879                 WREG32(mmUVD_RB_BASE_LO2, ring->gpu_addr);
 880                 WREG32(mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
 881                 WREG32(mmUVD_RB_SIZE2, ring->ring_size / 4);
 882         }
 883
 884         return 0;
 885 }
 886
 887 /**
 888  * uvd_v6_0_stop - stop UVD block
 889  *
 890  * @adev: amdgpu_device pointer
 891  *
 892  * stop the UVD block
 893  */
 894 static void uvd_v6_0_stop(struct amdgpu_device *adev)
 895 {
 896         /* force RBC into idle state */
 897         WREG32(mmUVD_RBC_RB_CNTL, 0x11010101);
 898
 899         /* Stall UMC and register bus before resetting VCPU */
 900         WREG32_P(mmUVD_LMI_CTRL2, 1 << 8, ~(1 << 8));
 901         mdelay(1);
 902
 903         /* put VCPU into reset */
 904         WREG32(mmUVD_SOFT_RESET, UVD_SOFT_RESET__VCPU_SOFT_RESET_MASK);
 905         mdelay(5);
 906
 907         /* disable VCPU clock */
 908         WREG32(mmUVD_VCPU_CNTL, 0x0);
 909
 910         /* Unstall UMC and register bus */
 911         WREG32_P(mmUVD_LMI_CTRL2, 0, ~(1 << 8));
 912
 913         WREG32(mmUVD_STATUS, 0);
 914 }
 915
 916 /**
 917  * uvd_v6_0_ring_emit_fence - emit an fence & trap command
 918  *
 919  * @ring: amdgpu_ring pointer
 920  * @addr: address
 921  * @seq: sequence number
 922  * @flags: fence related flags
 923  *
 924  * Write a fence and a trap command to the ring.
 925  */
 926 static void uvd_v6_0_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 seq,
 927                                      unsigned flags)
 928 {
 929         WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
 930
 931         amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
 932         amdgpu_ring_write(ring, seq);
 933         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
 934         amdgpu_ring_write(ring, addr & 0xffffffff);
 935         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
 936         amdgpu_ring_write(ring, upper_32_bits(addr) & 0xff);
 937         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
 938         amdgpu_ring_write(ring, 0);
 939
 940         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
 941         amdgpu_ring_write(ring, 0);
 942         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
 943         amdgpu_ring_write(ring, 0);
 944         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
 945         amdgpu_ring_write(ring, 2);
 946 }
 947
 948 /**
 949  * uvd_v6_0_enc_ring_emit_fence - emit an enc fence & trap command
 950  *
 951  * @ring: amdgpu_ring pointer
 952  * @addr: address
 953  * @seq: sequence number
 954  * @flags: fence related flags
 955  *
 956  * Write enc a fence and a trap command to the ring.
 957  */
 958 static void uvd_v6_0_enc_ring_emit_fence(struct amdgpu_ring *ring, u64 addr,
 959                         u64 seq, unsigned flags)
 960 {
 961         WARN_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
 962
 963         amdgpu_ring_write(ring, HEVC_ENC_CMD_FENCE);
 964         amdgpu_ring_write(ring, addr);
 965         amdgpu_ring_write(ring, upper_32_bits(addr));
 966         amdgpu_ring_write(ring, seq);
 967         amdgpu_ring_write(ring, HEVC_ENC_CMD_TRAP);
 968 }
 969
 970 /**
 971  * uvd_v6_0_ring_emit_hdp_flush - skip HDP flushing
 972  *
 973  * @ring: amdgpu_ring pointer
 974  */
 975 static void uvd_v6_0_ring_emit_hdp_flush(struct amdgpu_ring *ring)
 976 {
 977         /* The firmware doesn't seem to like touching registers at this point. */
 978 }
 979
 980 /**
 981  * uvd_v6_0_ring_test_ring - register write test
 982  *
 983  * @ring: amdgpu_ring pointer
 984  *
 985  * Test if we can successfully write to the context register
 986  */
 987 static int uvd_v6_0_ring_test_ring(struct amdgpu_ring *ring)
 988 {
 989         struct amdgpu_device *adev = ring->adev;
 990         uint32_t tmp = 0;
 991         unsigned i;
 992         int r;
 993
 994         WREG32(mmUVD_CONTEXT_ID, 0xCAFEDEAD);
 995         r = amdgpu_ring_alloc(ring, 3);
 996         if (r)
 997                 return r;
 998
 999         amdgpu_ring_write(ring, PACKET0(mmUVD_CONTEXT_ID, 0));
1000         amdgpu_ring_write(ring, 0xDEADBEEF);
1001         amdgpu_ring_commit(ring);
1002         for (i = 0; i < adev->usec_timeout; i++) {
1003                 tmp = RREG32(mmUVD_CONTEXT_ID);
1004                 if (tmp == 0xDEADBEEF)
1005                         break;
1006                 udelay(1);
1007         }
1008
1009         if (i >= adev->usec_timeout)
1010                 r = -ETIMEDOUT;
1011
1012         return r;
1013 }
1014
1015 /**
1016  * uvd_v6_0_ring_emit_ib - execute indirect buffer
1017  *
1018  * @ring: amdgpu_ring pointer
1019  * @job: job to retrieve vmid from
1020  * @ib: indirect buffer to execute
1021  * @flags: unused
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_job *job,
1027                                   struct amdgpu_ib *ib,
1028                                   uint32_t flags)
1029 {
1030         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
1031
1032         amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_VMID, 0));
1033         amdgpu_ring_write(ring, vmid);
1034
1035         amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_64BIT_BAR_LOW, 0));
1036         amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
1037         amdgpu_ring_write(ring, PACKET0(mmUVD_LMI_RBC_IB_64BIT_BAR_HIGH, 0));
1038         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
1039         amdgpu_ring_write(ring, PACKET0(mmUVD_RBC_IB_SIZE, 0));
1040         amdgpu_ring_write(ring, ib->length_dw);
1041 }
1042
1043 /**
1044  * uvd_v6_0_enc_ring_emit_ib - enc execute indirect buffer
1045  *
1046  * @ring: amdgpu_ring pointer
1047  * @job: job to retrive vmid from
1048  * @ib: indirect buffer to execute
1049  * @flags: unused
1050  *
1051  * Write enc ring commands to execute the indirect buffer
1052  */
1053 static void uvd_v6_0_enc_ring_emit_ib(struct amdgpu_ring *ring,
1054                                         struct amdgpu_job *job,
1055                                         struct amdgpu_ib *ib,
1056                                         uint32_t flags)
1057 {
1058         unsigned vmid = AMDGPU_JOB_GET_VMID(job);
1059
1060         amdgpu_ring_write(ring, HEVC_ENC_CMD_IB_VM);
1061         amdgpu_ring_write(ring, vmid);
1062         amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
1063         amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
1064         amdgpu_ring_write(ring, ib->length_dw);
1065 }
1066
1067 static void uvd_v6_0_ring_emit_wreg(struct amdgpu_ring *ring,
1068                                     uint32_t reg, uint32_t val)
1069 {
1070         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1071         amdgpu_ring_write(ring, reg << 2);
1072         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1073         amdgpu_ring_write(ring, val);
1074         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1075         amdgpu_ring_write(ring, 0x8);
1076 }
1077
1078 static void uvd_v6_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
1079                                         unsigned vmid, uint64_t pd_addr)
1080 {
1081         amdgpu_gmc_emit_flush_gpu_tlb(ring, vmid, pd_addr);
1082
1083         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1084         amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST << 2);
1085         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1086         amdgpu_ring_write(ring, 0);
1087         amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH8, 0));
1088         amdgpu_ring_write(ring, 1 << vmid); /* mask */
1089         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1090         amdgpu_ring_write(ring, 0xC);
1091 }
1092
1093 static void uvd_v6_0_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
1094 {
1095         uint32_t seq = ring->fence_drv.sync_seq;
1096         uint64_t addr = ring->fence_drv.gpu_addr;
1097
1098         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA0, 0));
1099         amdgpu_ring_write(ring, lower_32_bits(addr));
1100         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_DATA1, 0));
1101         amdgpu_ring_write(ring, upper_32_bits(addr));
1102         amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH8, 0));
1103         amdgpu_ring_write(ring, 0xffffffff); /* mask */
1104         amdgpu_ring_write(ring, PACKET0(mmUVD_GP_SCRATCH9, 0));
1105         amdgpu_ring_write(ring, seq);
1106         amdgpu_ring_write(ring, PACKET0(mmUVD_GPCOM_VCPU_CMD, 0));
1107         amdgpu_ring_write(ring, 0xE);
1108 }
1109
1110 static void uvd_v6_0_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count)
1111 {
1112         int i;
1113
1114         WARN_ON(ring->wptr % 2 || count % 2);
1115
1116         for (i = 0; i < count / 2; i++) {
1117                 amdgpu_ring_write(ring, PACKET0(mmUVD_NO_OP, 0));
1118                 amdgpu_ring_write(ring, 0);
1119         }
1120 }
1121
1122 static void uvd_v6_0_enc_ring_emit_pipeline_sync(struct amdgpu_ring *ring)
1123 {
1124         uint32_t seq = ring->fence_drv.sync_seq;
1125         uint64_t addr = ring->fence_drv.gpu_addr;
1126
1127         amdgpu_ring_write(ring, HEVC_ENC_CMD_WAIT_GE);
1128         amdgpu_ring_write(ring, lower_32_bits(addr));
1129         amdgpu_ring_write(ring, upper_32_bits(addr));
1130         amdgpu_ring_write(ring, seq);
1131 }
1132
1133 static void uvd_v6_0_enc_ring_insert_end(struct amdgpu_ring *ring)
1134 {
1135         amdgpu_ring_write(ring, HEVC_ENC_CMD_END);
1136 }
1137
1138 static void uvd_v6_0_enc_ring_emit_vm_flush(struct amdgpu_ring *ring,
1139                                             unsigned int vmid, uint64_t pd_addr)
1140 {
1141         amdgpu_ring_write(ring, HEVC_ENC_CMD_UPDATE_PTB);
1142         amdgpu_ring_write(ring, vmid);
1143         amdgpu_ring_write(ring, pd_addr >> 12);
1144
1145         amdgpu_ring_write(ring, HEVC_ENC_CMD_FLUSH_TLB);
1146         amdgpu_ring_write(ring, vmid);
1147 }
1148
1149 static bool uvd_v6_0_is_idle(void *handle)
1150 {
1151         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1152
1153         return !(RREG32(mmSRBM_STATUS) & SRBM_STATUS__UVD_BUSY_MASK);
1154 }
1155
1156 static int uvd_v6_0_wait_for_idle(void *handle)
1157 {
1158         unsigned i;
1159         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1160
1161         for (i = 0; i < adev->usec_timeout; i++) {
1162                 if (uvd_v6_0_is_idle(handle))
1163                         return 0;
1164         }
1165         return -ETIMEDOUT;
1166 }
1167
1168 #define AMDGPU_UVD_STATUS_BUSY_MASK    0xfd
1169 static bool uvd_v6_0_check_soft_reset(void *handle)
1170 {
1171         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1172         u32 srbm_soft_reset = 0;
1173         u32 tmp = RREG32(mmSRBM_STATUS);
1174
1175         if (REG_GET_FIELD(tmp, SRBM_STATUS, UVD_RQ_PENDING) ||
1176             REG_GET_FIELD(tmp, SRBM_STATUS, UVD_BUSY) ||
1177             (RREG32(mmUVD_STATUS) & AMDGPU_UVD_STATUS_BUSY_MASK))
1178                 srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_UVD, 1);
1179
1180         if (srbm_soft_reset) {
1181                 adev->uvd.inst->srbm_soft_reset = srbm_soft_reset;
1182                 return true;
1183         } else {
1184                 adev->uvd.inst->srbm_soft_reset = 0;
1185                 return false;
1186         }
1187 }
1188
1189 static int uvd_v6_0_pre_soft_reset(void *handle)
1190 {
1191         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1192
1193         if (!adev->uvd.inst->srbm_soft_reset)
1194                 return 0;
1195
1196         uvd_v6_0_stop(adev);
1197         return 0;
1198 }
1199
1200 static int uvd_v6_0_soft_reset(void *handle)
1201 {
1202         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1203         u32 srbm_soft_reset;
1204
1205         if (!adev->uvd.inst->srbm_soft_reset)
1206                 return 0;
1207         srbm_soft_reset = adev->uvd.inst->srbm_soft_reset;
1208
1209         if (srbm_soft_reset) {
1210                 u32 tmp;
1211
1212                 tmp = RREG32(mmSRBM_SOFT_RESET);
1213                 tmp |= srbm_soft_reset;
1214                 dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
1215                 WREG32(mmSRBM_SOFT_RESET, tmp);
1216                 tmp = RREG32(mmSRBM_SOFT_RESET);
1217
1218                 udelay(50);
1219
1220                 tmp &= ~srbm_soft_reset;
1221                 WREG32(mmSRBM_SOFT_RESET, tmp);
1222                 tmp = RREG32(mmSRBM_SOFT_RESET);
1223
1224                 /* Wait a little for things to settle down */
1225                 udelay(50);
1226         }
1227
1228         return 0;
1229 }
1230
1231 static int uvd_v6_0_post_soft_reset(void *handle)
1232 {
1233         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1234
1235         if (!adev->uvd.inst->srbm_soft_reset)
1236                 return 0;
1237
1238         mdelay(5);
1239
1240         return uvd_v6_0_start(adev);
1241 }
1242
1243 static int uvd_v6_0_set_interrupt_state(struct amdgpu_device *adev,
1244                                         struct amdgpu_irq_src *source,
1245                                         unsigned type,
1246                                         enum amdgpu_interrupt_state state)
1247 {
1248         // TODO
1249         return 0;
1250 }
1251
1252 static int uvd_v6_0_process_interrupt(struct amdgpu_device *adev,
1253                                       struct amdgpu_irq_src *source,
1254                                       struct amdgpu_iv_entry *entry)
1255 {
1256         bool int_handled = true;
1257         DRM_DEBUG("IH: UVD TRAP\n");
1258
1259         switch (entry->src_id) {
1260         case 124:
1261                 amdgpu_fence_process(&adev->uvd.inst->ring);
1262                 break;
1263         case 119:
1264                 if (likely(uvd_v6_0_enc_support(adev)))
1265                         amdgpu_fence_process(&adev->uvd.inst->ring_enc[0]);
1266                 else
1267                         int_handled = false;
1268                 break;
1269         case 120:
1270                 if (likely(uvd_v6_0_enc_support(adev)))
1271                         amdgpu_fence_process(&adev->uvd.inst->ring_enc[1]);
1272                 else
1273                         int_handled = false;
1274                 break;
1275         }
1276
1277         if (!int_handled)
1278                 DRM_ERROR("Unhandled interrupt: %d %d\n",
1279                           entry->src_id, entry->src_data[0]);
1280
1281         return 0;
1282 }
1283
1284 static void uvd_v6_0_enable_clock_gating(struct amdgpu_device *adev, bool enable)
1285 {
1286         uint32_t data1, data3;
1287
1288         data1 = RREG32(mmUVD_SUVD_CGC_GATE);
1289         data3 = RREG32(mmUVD_CGC_GATE);
1290
1291         data1 |= UVD_SUVD_CGC_GATE__SRE_MASK |
1292                      UVD_SUVD_CGC_GATE__SIT_MASK |
1293                      UVD_SUVD_CGC_GATE__SMP_MASK |
1294                      UVD_SUVD_CGC_GATE__SCM_MASK |
1295                      UVD_SUVD_CGC_GATE__SDB_MASK |
1296                      UVD_SUVD_CGC_GATE__SRE_H264_MASK |
1297                      UVD_SUVD_CGC_GATE__SRE_HEVC_MASK |
1298                      UVD_SUVD_CGC_GATE__SIT_H264_MASK |
1299                      UVD_SUVD_CGC_GATE__SIT_HEVC_MASK |
1300                      UVD_SUVD_CGC_GATE__SCM_H264_MASK |
1301                      UVD_SUVD_CGC_GATE__SCM_HEVC_MASK |
1302                      UVD_SUVD_CGC_GATE__SDB_H264_MASK |
1303                      UVD_SUVD_CGC_GATE__SDB_HEVC_MASK;
1304
1305         if (enable) {
1306                 data3 |= (UVD_CGC_GATE__SYS_MASK       |
1307                         UVD_CGC_GATE__UDEC_MASK      |
1308                         UVD_CGC_GATE__MPEG2_MASK     |
1309                         UVD_CGC_GATE__RBC_MASK       |
1310                         UVD_CGC_GATE__LMI_MC_MASK    |
1311                         UVD_CGC_GATE__LMI_UMC_MASK   |
1312                         UVD_CGC_GATE__IDCT_MASK      |
1313                         UVD_CGC_GATE__MPRD_MASK      |
1314                         UVD_CGC_GATE__MPC_MASK       |
1315                         UVD_CGC_GATE__LBSI_MASK      |
1316                         UVD_CGC_GATE__LRBBM_MASK     |
1317                         UVD_CGC_GATE__UDEC_RE_MASK   |
1318                         UVD_CGC_GATE__UDEC_CM_MASK   |
1319                         UVD_CGC_GATE__UDEC_IT_MASK   |
1320                         UVD_CGC_GATE__UDEC_DB_MASK   |
1321                         UVD_CGC_GATE__UDEC_MP_MASK   |
1322                         UVD_CGC_GATE__WCB_MASK       |
1323                         UVD_CGC_GATE__JPEG_MASK      |
1324                         UVD_CGC_GATE__SCPU_MASK      |
1325                         UVD_CGC_GATE__JPEG2_MASK);
1326                 /* only in pg enabled, we can gate clock to vcpu*/
1327                 if (adev->pg_flags & AMD_PG_SUPPORT_UVD)
1328                         data3 |= UVD_CGC_GATE__VCPU_MASK;
1329
1330                 data3 &= ~UVD_CGC_GATE__REGS_MASK;
1331         } else {
1332                 data3 = 0;
1333         }
1334
1335         WREG32(mmUVD_SUVD_CGC_GATE, data1);
1336         WREG32(mmUVD_CGC_GATE, data3);
1337 }
1338
1339 static void uvd_v6_0_set_sw_clock_gating(struct amdgpu_device *adev)
1340 {
1341         uint32_t data, data2;
1342
1343         data = RREG32(mmUVD_CGC_CTRL);
1344         data2 = RREG32(mmUVD_SUVD_CGC_CTRL);
1345
1346
1347         data &= ~(UVD_CGC_CTRL__CLK_OFF_DELAY_MASK |
1348                   UVD_CGC_CTRL__CLK_GATE_DLY_TIMER_MASK);
1349
1350
1351         data |= UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK |
1352                 (1 << REG_FIELD_SHIFT(UVD_CGC_CTRL, CLK_GATE_DLY_TIMER)) |
1353                 (4 << REG_FIELD_SHIFT(UVD_CGC_CTRL, CLK_OFF_DELAY));
1354
1355         data &= ~(UVD_CGC_CTRL__UDEC_RE_MODE_MASK |
1356                         UVD_CGC_CTRL__UDEC_CM_MODE_MASK |
1357                         UVD_CGC_CTRL__UDEC_IT_MODE_MASK |
1358                         UVD_CGC_CTRL__UDEC_DB_MODE_MASK |
1359                         UVD_CGC_CTRL__UDEC_MP_MODE_MASK |
1360                         UVD_CGC_CTRL__SYS_MODE_MASK |
1361                         UVD_CGC_CTRL__UDEC_MODE_MASK |
1362                         UVD_CGC_CTRL__MPEG2_MODE_MASK |
1363                         UVD_CGC_CTRL__REGS_MODE_MASK |
1364                         UVD_CGC_CTRL__RBC_MODE_MASK |
1365                         UVD_CGC_CTRL__LMI_MC_MODE_MASK |
1366                         UVD_CGC_CTRL__LMI_UMC_MODE_MASK |
1367                         UVD_CGC_CTRL__IDCT_MODE_MASK |
1368                         UVD_CGC_CTRL__MPRD_MODE_MASK |
1369                         UVD_CGC_CTRL__MPC_MODE_MASK |
1370                         UVD_CGC_CTRL__LBSI_MODE_MASK |
1371                         UVD_CGC_CTRL__LRBBM_MODE_MASK |
1372                         UVD_CGC_CTRL__WCB_MODE_MASK |
1373                         UVD_CGC_CTRL__VCPU_MODE_MASK |
1374                         UVD_CGC_CTRL__JPEG_MODE_MASK |
1375                         UVD_CGC_CTRL__SCPU_MODE_MASK |
1376                         UVD_CGC_CTRL__JPEG2_MODE_MASK);
1377         data2 &= ~(UVD_SUVD_CGC_CTRL__SRE_MODE_MASK |
1378                         UVD_SUVD_CGC_CTRL__SIT_MODE_MASK |
1379                         UVD_SUVD_CGC_CTRL__SMP_MODE_MASK |
1380                         UVD_SUVD_CGC_CTRL__SCM_MODE_MASK |
1381                         UVD_SUVD_CGC_CTRL__SDB_MODE_MASK);
1382
1383         WREG32(mmUVD_CGC_CTRL, data);
1384         WREG32(mmUVD_SUVD_CGC_CTRL, data2);
1385 }
1386
1387 #if 0
1388 static void uvd_v6_0_set_hw_clock_gating(struct amdgpu_device *adev)
1389 {
1390         uint32_t data, data1, cgc_flags, suvd_flags;
1391
1392         data = RREG32(mmUVD_CGC_GATE);
1393         data1 = RREG32(mmUVD_SUVD_CGC_GATE);
1394
1395         cgc_flags = UVD_CGC_GATE__SYS_MASK |
1396                 UVD_CGC_GATE__UDEC_MASK |
1397                 UVD_CGC_GATE__MPEG2_MASK |
1398                 UVD_CGC_GATE__RBC_MASK |
1399                 UVD_CGC_GATE__LMI_MC_MASK |
1400                 UVD_CGC_GATE__IDCT_MASK |
1401                 UVD_CGC_GATE__MPRD_MASK |
1402                 UVD_CGC_GATE__MPC_MASK |
1403                 UVD_CGC_GATE__LBSI_MASK |
1404                 UVD_CGC_GATE__LRBBM_MASK |
1405                 UVD_CGC_GATE__UDEC_RE_MASK |
1406                 UVD_CGC_GATE__UDEC_CM_MASK |
1407                 UVD_CGC_GATE__UDEC_IT_MASK |
1408                 UVD_CGC_GATE__UDEC_DB_MASK |
1409                 UVD_CGC_GATE__UDEC_MP_MASK |
1410                 UVD_CGC_GATE__WCB_MASK |
1411                 UVD_CGC_GATE__VCPU_MASK |
1412                 UVD_CGC_GATE__SCPU_MASK |
1413                 UVD_CGC_GATE__JPEG_MASK |
1414                 UVD_CGC_GATE__JPEG2_MASK;
1415
1416         suvd_flags = UVD_SUVD_CGC_GATE__SRE_MASK |
1417                                 UVD_SUVD_CGC_GATE__SIT_MASK |
1418                                 UVD_SUVD_CGC_GATE__SMP_MASK |
1419                                 UVD_SUVD_CGC_GATE__SCM_MASK |
1420                                 UVD_SUVD_CGC_GATE__SDB_MASK;
1421
1422         data |= cgc_flags;
1423         data1 |= suvd_flags;
1424
1425         WREG32(mmUVD_CGC_GATE, data);
1426         WREG32(mmUVD_SUVD_CGC_GATE, data1);
1427 }
1428 #endif
1429
1430 static void uvd_v6_0_enable_mgcg(struct amdgpu_device *adev,
1431                                  bool enable)
1432 {
1433         u32 orig, data;
1434
1435         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_UVD_MGCG)) {
1436                 data = RREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL);
1437                 data |= 0xfff;
1438                 WREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL, data);
1439
1440                 orig = data = RREG32(mmUVD_CGC_CTRL);
1441                 data |= UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
1442                 if (orig != data)
1443                         WREG32(mmUVD_CGC_CTRL, data);
1444         } else {
1445                 data = RREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL);
1446                 data &= ~0xfff;
1447                 WREG32_UVD_CTX(ixUVD_CGC_MEM_CTRL, data);
1448
1449                 orig = data = RREG32(mmUVD_CGC_CTRL);
1450                 data &= ~UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK;
1451                 if (orig != data)
1452                         WREG32(mmUVD_CGC_CTRL, data);
1453         }
1454 }
1455
1456 static int uvd_v6_0_set_clockgating_state(void *handle,
1457                                           enum amd_clockgating_state state)
1458 {
1459         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1460         bool enable = (state == AMD_CG_STATE_GATE);
1461
1462         if (enable) {
1463                 /* wait for STATUS to clear */
1464                 if (uvd_v6_0_wait_for_idle(handle))
1465                         return -EBUSY;
1466                 uvd_v6_0_enable_clock_gating(adev, true);
1467                 /* enable HW gates because UVD is idle */
1468 /*              uvd_v6_0_set_hw_clock_gating(adev); */
1469         } else {
1470                 /* disable HW gating and enable Sw gating */
1471                 uvd_v6_0_enable_clock_gating(adev, false);
1472         }
1473         uvd_v6_0_set_sw_clock_gating(adev);
1474         return 0;
1475 }
1476
1477 static int uvd_v6_0_set_powergating_state(void *handle,
1478                                           enum amd_powergating_state state)
1479 {
1480         /* This doesn't actually powergate the UVD block.
1481          * That's done in the dpm code via the SMC.  This
1482          * just re-inits the block as necessary.  The actual
1483          * gating still happens in the dpm code.  We should
1484          * revisit this when there is a cleaner line between
1485          * the smc and the hw blocks
1486          */
1487         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1488         int ret = 0;
1489
1490         WREG32(mmUVD_POWER_STATUS, UVD_POWER_STATUS__UVD_PG_EN_MASK);
1491
1492         if (state == AMD_PG_STATE_GATE) {
1493                 uvd_v6_0_stop(adev);
1494         } else {
1495                 ret = uvd_v6_0_start(adev);
1496                 if (ret)
1497                         goto out;
1498         }
1499
1500 out:
1501         return ret;
1502 }
1503
1504 static void uvd_v6_0_get_clockgating_state(void *handle, u32 *flags)
1505 {
1506         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
1507         int data;
1508
1509         mutex_lock(&adev->pm.mutex);
1510
1511         if (adev->flags & AMD_IS_APU)
1512                 data = RREG32_SMC(ixCURRENT_PG_STATUS_APU);
1513         else
1514                 data = RREG32_SMC(ixCURRENT_PG_STATUS);
1515
1516         if (data & CURRENT_PG_STATUS__UVD_PG_STATUS_MASK) {
1517                 DRM_INFO("Cannot get clockgating state when UVD is powergated.\n");
1518                 goto out;
1519         }
1520
1521         /* AMD_CG_SUPPORT_UVD_MGCG */
1522         data = RREG32(mmUVD_CGC_CTRL);
1523         if (data & UVD_CGC_CTRL__DYN_CLOCK_MODE_MASK)
1524                 *flags |= AMD_CG_SUPPORT_UVD_MGCG;
1525
1526 out:
1527         mutex_unlock(&adev->pm.mutex);
1528 }
1529
1530 static const struct amd_ip_funcs uvd_v6_0_ip_funcs = {
1531         .name = "uvd_v6_0",
1532         .early_init = uvd_v6_0_early_init,
1533         .late_init = NULL,
1534         .sw_init = uvd_v6_0_sw_init,
1535         .sw_fini = uvd_v6_0_sw_fini,
1536         .hw_init = uvd_v6_0_hw_init,
1537         .hw_fini = uvd_v6_0_hw_fini,
1538         .suspend = uvd_v6_0_suspend,
1539         .resume = uvd_v6_0_resume,
1540         .is_idle = uvd_v6_0_is_idle,
1541         .wait_for_idle = uvd_v6_0_wait_for_idle,
1542         .check_soft_reset = uvd_v6_0_check_soft_reset,
1543         .pre_soft_reset = uvd_v6_0_pre_soft_reset,
1544         .soft_reset = uvd_v6_0_soft_reset,
1545         .post_soft_reset = uvd_v6_0_post_soft_reset,
1546         .set_clockgating_state = uvd_v6_0_set_clockgating_state,
1547         .set_powergating_state = uvd_v6_0_set_powergating_state,
1548         .get_clockgating_state = uvd_v6_0_get_clockgating_state,
1549 };
1550
1551 static const struct amdgpu_ring_funcs uvd_v6_0_ring_phys_funcs = {
1552         .type = AMDGPU_RING_TYPE_UVD,
1553         .align_mask = 0xf,
1554         .support_64bit_ptrs = false,
1555         .no_user_fence = true,
1556         .get_rptr = uvd_v6_0_ring_get_rptr,
1557         .get_wptr = uvd_v6_0_ring_get_wptr,
1558         .set_wptr = uvd_v6_0_ring_set_wptr,
1559         .parse_cs = amdgpu_uvd_ring_parse_cs,
1560         .emit_frame_size =
1561                 6 + /* hdp invalidate */
1562                 10 + /* uvd_v6_0_ring_emit_pipeline_sync */
1563                 14, /* uvd_v6_0_ring_emit_fence x1 no user fence */
1564         .emit_ib_size = 8, /* uvd_v6_0_ring_emit_ib */
1565         .emit_ib = uvd_v6_0_ring_emit_ib,
1566         .emit_fence = uvd_v6_0_ring_emit_fence,
1567         .emit_hdp_flush = uvd_v6_0_ring_emit_hdp_flush,
1568         .test_ring = uvd_v6_0_ring_test_ring,
1569         .test_ib = amdgpu_uvd_ring_test_ib,
1570         .insert_nop = uvd_v6_0_ring_insert_nop,
1571         .pad_ib = amdgpu_ring_generic_pad_ib,
1572         .begin_use = amdgpu_uvd_ring_begin_use,
1573         .end_use = amdgpu_uvd_ring_end_use,
1574         .emit_wreg = uvd_v6_0_ring_emit_wreg,
1575 };
1576
1577 static const struct amdgpu_ring_funcs uvd_v6_0_ring_vm_funcs = {
1578         .type = AMDGPU_RING_TYPE_UVD,
1579         .align_mask = 0xf,
1580         .support_64bit_ptrs = false,
1581         .no_user_fence = true,
1582         .get_rptr = uvd_v6_0_ring_get_rptr,
1583         .get_wptr = uvd_v6_0_ring_get_wptr,
1584         .set_wptr = uvd_v6_0_ring_set_wptr,
1585         .emit_frame_size =
1586                 6 + /* hdp invalidate */
1587                 10 + /* uvd_v6_0_ring_emit_pipeline_sync */
1588                 VI_FLUSH_GPU_TLB_NUM_WREG * 6 + 8 + /* uvd_v6_0_ring_emit_vm_flush */
1589                 14 + 14, /* uvd_v6_0_ring_emit_fence x2 vm fence */
1590         .emit_ib_size = 8, /* uvd_v6_0_ring_emit_ib */
1591         .emit_ib = uvd_v6_0_ring_emit_ib,
1592         .emit_fence = uvd_v6_0_ring_emit_fence,
1593         .emit_vm_flush = uvd_v6_0_ring_emit_vm_flush,
1594         .emit_pipeline_sync = uvd_v6_0_ring_emit_pipeline_sync,
1595         .emit_hdp_flush = uvd_v6_0_ring_emit_hdp_flush,
1596         .test_ring = uvd_v6_0_ring_test_ring,
1597         .test_ib = amdgpu_uvd_ring_test_ib,
1598         .insert_nop = uvd_v6_0_ring_insert_nop,
1599         .pad_ib = amdgpu_ring_generic_pad_ib,
1600         .begin_use = amdgpu_uvd_ring_begin_use,
1601         .end_use = amdgpu_uvd_ring_end_use,
1602         .emit_wreg = uvd_v6_0_ring_emit_wreg,
1603 };
1604
1605 static const struct amdgpu_ring_funcs uvd_v6_0_enc_ring_vm_funcs = {
1606         .type = AMDGPU_RING_TYPE_UVD_ENC,
1607         .align_mask = 0x3f,
1608         .nop = HEVC_ENC_CMD_NO_OP,
1609         .support_64bit_ptrs = false,
1610         .no_user_fence = true,
1611         .get_rptr = uvd_v6_0_enc_ring_get_rptr,
1612         .get_wptr = uvd_v6_0_enc_ring_get_wptr,
1613         .set_wptr = uvd_v6_0_enc_ring_set_wptr,
1614         .emit_frame_size =
1615                 4 + /* uvd_v6_0_enc_ring_emit_pipeline_sync */
1616                 5 + /* uvd_v6_0_enc_ring_emit_vm_flush */
1617                 5 + 5 + /* uvd_v6_0_enc_ring_emit_fence x2 vm fence */
1618                 1, /* uvd_v6_0_enc_ring_insert_end */
1619         .emit_ib_size = 5, /* uvd_v6_0_enc_ring_emit_ib */
1620         .emit_ib = uvd_v6_0_enc_ring_emit_ib,
1621         .emit_fence = uvd_v6_0_enc_ring_emit_fence,
1622         .emit_vm_flush = uvd_v6_0_enc_ring_emit_vm_flush,
1623         .emit_pipeline_sync = uvd_v6_0_enc_ring_emit_pipeline_sync,
1624         .test_ring = uvd_v6_0_enc_ring_test_ring,
1625         .test_ib = uvd_v6_0_enc_ring_test_ib,
1626         .insert_nop = amdgpu_ring_insert_nop,
1627         .insert_end = uvd_v6_0_enc_ring_insert_end,
1628         .pad_ib = amdgpu_ring_generic_pad_ib,
1629         .begin_use = amdgpu_uvd_ring_begin_use,
1630         .end_use = amdgpu_uvd_ring_end_use,
1631 };
1632
1633 static void uvd_v6_0_set_ring_funcs(struct amdgpu_device *adev)
1634 {
1635         if (adev->asic_type >= CHIP_POLARIS10) {
1636                 adev->uvd.inst->ring.funcs = &uvd_v6_0_ring_vm_funcs;
1637                 DRM_INFO("UVD is enabled in VM mode\n");
1638         } else {
1639                 adev->uvd.inst->ring.funcs = &uvd_v6_0_ring_phys_funcs;
1640                 DRM_INFO("UVD is enabled in physical mode\n");
1641         }
1642 }
1643
1644 static void uvd_v6_0_set_enc_ring_funcs(struct amdgpu_device *adev)
1645 {
1646         int i;
1647
1648         for (i = 0; i < adev->uvd.num_enc_rings; ++i)
1649                 adev->uvd.inst->ring_enc[i].funcs = &uvd_v6_0_enc_ring_vm_funcs;
1650
1651         DRM_INFO("UVD ENC is enabled in VM mode\n");
1652 }
1653
1654 static const struct amdgpu_irq_src_funcs uvd_v6_0_irq_funcs = {
1655         .set = uvd_v6_0_set_interrupt_state,
1656         .process = uvd_v6_0_process_interrupt,
1657 };
1658
1659 static void uvd_v6_0_set_irq_funcs(struct amdgpu_device *adev)
1660 {
1661         if (uvd_v6_0_enc_support(adev))
1662                 adev->uvd.inst->irq.num_types = adev->uvd.num_enc_rings + 1;
1663         else
1664                 adev->uvd.inst->irq.num_types = 1;
1665
1666         adev->uvd.inst->irq.funcs = &uvd_v6_0_irq_funcs;
1667 }
1668
1669 const struct amdgpu_ip_block_version uvd_v6_0_ip_block =
1670 {
1671                 .type = AMD_IP_BLOCK_TYPE_UVD,
1672                 .major = 6,
1673                 .minor = 0,
1674                 .rev = 0,
1675                 .funcs = &uvd_v6_0_ip_funcs,
1676 };
1677
1678 const struct amdgpu_ip_block_version uvd_v6_2_ip_block =
1679 {
1680                 .type = AMD_IP_BLOCK_TYPE_UVD,
1681                 .major = 6,
1682                 .minor = 2,
1683                 .rev = 0,
1684                 .funcs = &uvd_v6_0_ip_funcs,
1685 };
1686
1687 const struct amdgpu_ip_block_version uvd_v6_3_ip_block =
1688 {
1689                 .type = AMD_IP_BLOCK_TYPE_UVD,
1690                 .major = 6,
1691                 .minor = 3,
1692                 .rev = 0,
1693                 .funcs = &uvd_v6_0_ip_funcs,
1694 };