drivers/gpu/drm/amd/amdgpu/soc15.c

   1 /*
   2  * Copyright 2016 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23 #include <linux/firmware.h>
  24 #include <linux/slab.h>
  25 #include <linux/module.h>
  26 #include <drm/drmP.h>
  27 #include "amdgpu.h"
  28 #include "amdgpu_atombios.h"
  29 #include "amdgpu_ih.h"
  30 #include "amdgpu_uvd.h"
  31 #include "amdgpu_vce.h"
  32 #include "amdgpu_ucode.h"
  33 #include "amdgpu_psp.h"
  34 #include "atom.h"
  35 #include "amd_pcie.h"
  36
  37 #include "uvd/uvd_7_0_offset.h"
  38 #include "gc/gc_9_0_offset.h"
  39 #include "gc/gc_9_0_sh_mask.h"
  40 #include "sdma0/sdma0_4_0_offset.h"
  41 #include "sdma1/sdma1_4_0_offset.h"
  42 #include "hdp/hdp_4_0_offset.h"
  43 #include "hdp/hdp_4_0_sh_mask.h"
  44 #include "smuio/smuio_9_0_offset.h"
  45 #include "smuio/smuio_9_0_sh_mask.h"
  46
  47 #include "soc15.h"
  48 #include "soc15_common.h"
  49 #include "gfx_v9_0.h"
  50 #include "gmc_v9_0.h"
  51 #include "gfxhub_v1_0.h"
  52 #include "mmhub_v1_0.h"
  53 #include "df_v1_7.h"
  54 #include "df_v3_6.h"
  55 #include "vega10_ih.h"
  56 #include "sdma_v4_0.h"
  57 #include "uvd_v7_0.h"
  58 #include "vce_v4_0.h"
  59 #include "vcn_v1_0.h"
  60 #include "dce_virtual.h"
  61 #include "mxgpu_ai.h"
  62
  63 #define mmMP0_MISC_CGTT_CTRL0                                                                   0x01b9
  64 #define mmMP0_MISC_CGTT_CTRL0_BASE_IDX                                                          0
  65 #define mmMP0_MISC_LIGHT_SLEEP_CTRL                                                             0x01ba
  66 #define mmMP0_MISC_LIGHT_SLEEP_CTRL_BASE_IDX                                                    0
  67
  68 /*
  69  * Indirect registers accessor
  70  */
  71 static u32 soc15_pcie_rreg(struct amdgpu_device *adev, u32 reg)
  72 {
  73         unsigned long flags, address, data;
  74         u32 r;
  75         address = adev->nbio_funcs->get_pcie_index_offset(adev);
  76         data = adev->nbio_funcs->get_pcie_data_offset(adev);
  77
  78         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
  79         WREG32(address, reg);
  80         (void)RREG32(address);
  81         r = RREG32(data);
  82         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
  83         return r;
  84 }
  85
  86 static void soc15_pcie_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
  87 {
  88         unsigned long flags, address, data;
  89
  90         address = adev->nbio_funcs->get_pcie_index_offset(adev);
  91         data = adev->nbio_funcs->get_pcie_data_offset(adev);
  92
  93         spin_lock_irqsave(&adev->pcie_idx_lock, flags);
  94         WREG32(address, reg);
  95         (void)RREG32(address);
  96         WREG32(data, v);
  97         (void)RREG32(data);
  98         spin_unlock_irqrestore(&adev->pcie_idx_lock, flags);
  99 }
 100
 101 static u32 soc15_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
 102 {
 103         unsigned long flags, address, data;
 104         u32 r;
 105
 106         address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX);
 107         data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA);
 108
 109         spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
 110         WREG32(address, ((reg) & 0x1ff));
 111         r = RREG32(data);
 112         spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
 113         return r;
 114 }
 115
 116 static void soc15_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 117 {
 118         unsigned long flags, address, data;
 119
 120         address = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_INDEX);
 121         data = SOC15_REG_OFFSET(UVD, 0, mmUVD_CTX_DATA);
 122
 123         spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
 124         WREG32(address, ((reg) & 0x1ff));
 125         WREG32(data, (v));
 126         spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
 127 }
 128
 129 static u32 soc15_didt_rreg(struct amdgpu_device *adev, u32 reg)
 130 {
 131         unsigned long flags, address, data;
 132         u32 r;
 133
 134         address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
 135         data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
 136
 137         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 138         WREG32(address, (reg));
 139         r = RREG32(data);
 140         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 141         return r;
 142 }
 143
 144 static void soc15_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 145 {
 146         unsigned long flags, address, data;
 147
 148         address = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_INDEX);
 149         data = SOC15_REG_OFFSET(GC, 0, mmDIDT_IND_DATA);
 150
 151         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 152         WREG32(address, (reg));
 153         WREG32(data, (v));
 154         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 155 }
 156
 157 static u32 soc15_gc_cac_rreg(struct amdgpu_device *adev, u32 reg)
 158 {
 159         unsigned long flags;
 160         u32 r;
 161
 162         spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
 163         WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
 164         r = RREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA);
 165         spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
 166         return r;
 167 }
 168
 169 static void soc15_gc_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 170 {
 171         unsigned long flags;
 172
 173         spin_lock_irqsave(&adev->gc_cac_idx_lock, flags);
 174         WREG32_SOC15(GC, 0, mmGC_CAC_IND_INDEX, (reg));
 175         WREG32_SOC15(GC, 0, mmGC_CAC_IND_DATA, (v));
 176         spin_unlock_irqrestore(&adev->gc_cac_idx_lock, flags);
 177 }
 178
 179 static u32 soc15_se_cac_rreg(struct amdgpu_device *adev, u32 reg)
 180 {
 181         unsigned long flags;
 182         u32 r;
 183
 184         spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
 185         WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
 186         r = RREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA);
 187         spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
 188         return r;
 189 }
 190
 191 static void soc15_se_cac_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 192 {
 193         unsigned long flags;
 194
 195         spin_lock_irqsave(&adev->se_cac_idx_lock, flags);
 196         WREG32_SOC15(GC, 0, mmSE_CAC_IND_INDEX, (reg));
 197         WREG32_SOC15(GC, 0, mmSE_CAC_IND_DATA, (v));
 198         spin_unlock_irqrestore(&adev->se_cac_idx_lock, flags);
 199 }
 200
 201 static u32 soc15_get_config_memsize(struct amdgpu_device *adev)
 202 {
 203         return adev->nbio_funcs->get_memsize(adev);
 204 }
 205
 206 static u32 soc15_get_xclk(struct amdgpu_device *adev)
 207 {
 208         return adev->clock.spll.reference_freq;
 209 }
 210
 211
 212 void soc15_grbm_select(struct amdgpu_device *adev,
 213                      u32 me, u32 pipe, u32 queue, u32 vmid)
 214 {
 215         u32 grbm_gfx_cntl = 0;
 216         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
 217         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
 218         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
 219         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
 220
 221         WREG32(SOC15_REG_OFFSET(GC, 0, mmGRBM_GFX_CNTL), grbm_gfx_cntl);
 222 }
 223
 224 static void soc15_vga_set_state(struct amdgpu_device *adev, bool state)
 225 {
 226         /* todo */
 227 }
 228
 229 static bool soc15_read_disabled_bios(struct amdgpu_device *adev)
 230 {
 231         /* todo */
 232         return false;
 233 }
 234
 235 static bool soc15_read_bios_from_rom(struct amdgpu_device *adev,
 236                                      u8 *bios, u32 length_bytes)
 237 {
 238         u32 *dw_ptr;
 239         u32 i, length_dw;
 240
 241         if (bios == NULL)
 242                 return false;
 243         if (length_bytes == 0)
 244                 return false;
 245         /* APU vbios image is part of sbios image */
 246         if (adev->flags & AMD_IS_APU)
 247                 return false;
 248
 249         dw_ptr = (u32 *)bios;
 250         length_dw = ALIGN(length_bytes, 4) / 4;
 251
 252         /* set rom index to 0 */
 253         WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_INDEX), 0);
 254         /* read out the rom data */
 255         for (i = 0; i < length_dw; i++)
 256                 dw_ptr[i] = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmROM_DATA));
 257
 258         return true;
 259 }
 260
 261 struct soc15_allowed_register_entry {
 262         uint32_t hwip;
 263         uint32_t inst;
 264         uint32_t seg;
 265         uint32_t reg_offset;
 266         bool grbm_indexed;
 267 };
 268
 269
 270 static struct soc15_allowed_register_entry soc15_allowed_read_registers[] = {
 271         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS)},
 272         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS2)},
 273         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE0)},
 274         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)},
 275         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)},
 276         { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)},
 277         { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)},
 278         { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)},
 279         { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)},
 280         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)},
 281         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)},
 282         { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT3)},
 283         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_BUSY_STAT)},
 284         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STALLED_STAT1)},
 285         { SOC15_REG_ENTRY(GC, 0, mmCP_CPF_STATUS)},
 286         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STALLED_STAT1)},
 287         { SOC15_REG_ENTRY(GC, 0, mmCP_CPC_STATUS)},
 288         { SOC15_REG_ENTRY(GC, 0, mmGB_ADDR_CONFIG)},
 289         { SOC15_REG_ENTRY(GC, 0, mmDB_DEBUG2)},
 290 };
 291
 292 static uint32_t soc15_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
 293                                          u32 sh_num, u32 reg_offset)
 294 {
 295         uint32_t val;
 296
 297         mutex_lock(&adev->grbm_idx_mutex);
 298         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 299                 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff);
 300
 301         val = RREG32(reg_offset);
 302
 303         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 304                 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff);
 305         mutex_unlock(&adev->grbm_idx_mutex);
 306         return val;
 307 }
 308
 309 static uint32_t soc15_get_register_value(struct amdgpu_device *adev,
 310                                          bool indexed, u32 se_num,
 311                                          u32 sh_num, u32 reg_offset)
 312 {
 313         if (indexed) {
 314                 return soc15_read_indexed_register(adev, se_num, sh_num, reg_offset);
 315         } else {
 316                 if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmGB_ADDR_CONFIG))
 317                         return adev->gfx.config.gb_addr_config;
 318                 else if (reg_offset == SOC15_REG_OFFSET(GC, 0, mmDB_DEBUG2))
 319                         return adev->gfx.config.db_debug2;
 320                 return RREG32(reg_offset);
 321         }
 322 }
 323
 324 static int soc15_read_register(struct amdgpu_device *adev, u32 se_num,
 325                             u32 sh_num, u32 reg_offset, u32 *value)
 326 {
 327         uint32_t i;
 328         struct soc15_allowed_register_entry  *en;
 329
 330         *value = 0;
 331         for (i = 0; i < ARRAY_SIZE(soc15_allowed_read_registers); i++) {
 332                 en = &soc15_allowed_read_registers[i];
 333                 if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
 334                                         + en->reg_offset))
 335                         continue;
 336
 337                 *value = soc15_get_register_value(adev,
 338                                                   soc15_allowed_read_registers[i].grbm_indexed,
 339                                                   se_num, sh_num, reg_offset);
 340                 return 0;
 341         }
 342         return -EINVAL;
 343 }
 344
 345
 346 /**
 347  * soc15_program_register_sequence - program an array of registers.
 348  *
 349  * @adev: amdgpu_device pointer
 350  * @regs: pointer to the register array
 351  * @array_size: size of the register array
 352  *
 353  * Programs an array or registers with and and or masks.
 354  * This is a helper for setting golden registers.
 355  */
 356
 357 void soc15_program_register_sequence(struct amdgpu_device *adev,
 358                                              const struct soc15_reg_golden *regs,
 359                                              const u32 array_size)
 360 {
 361         const struct soc15_reg_golden *entry;
 362         u32 tmp, reg;
 363         int i;
 364
 365         for (i = 0; i < array_size; ++i) {
 366                 entry = &regs[i];
 367                 reg =  adev->reg_offset[entry->hwip][entry->instance][entry->segment] + entry->reg;
 368
 369                 if (entry->and_mask == 0xffffffff) {
 370                         tmp = entry->or_mask;
 371                 } else {
 372                         tmp = RREG32(reg);
 373                         tmp &= ~(entry->and_mask);
 374                         tmp |= entry->or_mask;
 375                 }
 376                 WREG32(reg, tmp);
 377         }
 378
 379 }
 380
 381
 382 static int soc15_asic_reset(struct amdgpu_device *adev)
 383 {
 384         u32 i;
 385
 386         amdgpu_atombios_scratch_regs_engine_hung(adev, true);
 387
 388         dev_info(adev->dev, "GPU reset\n");
 389
 390         /* disable BM */
 391         pci_clear_master(adev->pdev);
 392
 393         pci_save_state(adev->pdev);
 394
 395         psp_gpu_reset(adev);
 396
 397         pci_restore_state(adev->pdev);
 398
 399         /* wait for asic to come out of reset */
 400         for (i = 0; i < adev->usec_timeout; i++) {
 401                 u32 memsize = adev->nbio_funcs->get_memsize(adev);
 402
 403                 if (memsize != 0xffffffff)
 404                         break;
 405                 udelay(1);
 406         }
 407
 408         amdgpu_atombios_scratch_regs_engine_hung(adev, false);
 409
 410         return 0;
 411 }
 412
 413 /*static int soc15_set_uvd_clock(struct amdgpu_device *adev, u32 clock,
 414                         u32 cntl_reg, u32 status_reg)
 415 {
 416         return 0;
 417 }*/
 418
 419 static int soc15_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
 420 {
 421         /*int r;
 422
 423         r = soc15_set_uvd_clock(adev, vclk, ixCG_VCLK_CNTL, ixCG_VCLK_STATUS);
 424         if (r)
 425                 return r;
 426
 427         r = soc15_set_uvd_clock(adev, dclk, ixCG_DCLK_CNTL, ixCG_DCLK_STATUS);
 428         */
 429         return 0;
 430 }
 431
 432 static int soc15_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
 433 {
 434         /* todo */
 435
 436         return 0;
 437 }
 438
 439 static void soc15_pcie_gen3_enable(struct amdgpu_device *adev)
 440 {
 441         if (pci_is_root_bus(adev->pdev->bus))
 442                 return;
 443
 444         if (amdgpu_pcie_gen2 == 0)
 445                 return;
 446
 447         if (adev->flags & AMD_IS_APU)
 448                 return;
 449
 450         if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 |
 451                                         CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)))
 452                 return;
 453
 454         /* todo */
 455 }
 456
 457 static void soc15_program_aspm(struct amdgpu_device *adev)
 458 {
 459
 460         if (amdgpu_aspm == 0)
 461                 return;
 462
 463         /* todo */
 464 }
 465
 466 static void soc15_enable_doorbell_aperture(struct amdgpu_device *adev,
 467                                            bool enable)
 468 {
 469         adev->nbio_funcs->enable_doorbell_aperture(adev, enable);
 470         adev->nbio_funcs->enable_doorbell_selfring_aperture(adev, enable);
 471 }
 472
 473 static const struct amdgpu_ip_block_version vega10_common_ip_block =
 474 {
 475         .type = AMD_IP_BLOCK_TYPE_COMMON,
 476         .major = 2,
 477         .minor = 0,
 478         .rev = 0,
 479         .funcs = &soc15_common_ip_funcs,
 480 };
 481
 482 static uint32_t soc15_get_rev_id(struct amdgpu_device *adev)
 483 {
 484         return adev->nbio_funcs->get_rev_id(adev);
 485 }
 486
 487 int soc15_set_ip_blocks(struct amdgpu_device *adev)
 488 {
 489         /* Set IP register base before any HW register access */
 490         switch (adev->asic_type) {
 491         case CHIP_VEGA10:
 492         case CHIP_VEGA12:
 493         case CHIP_RAVEN:
 494                 vega10_reg_base_init(adev);
 495                 break;
 496         case CHIP_VEGA20:
 497                 vega20_reg_base_init(adev);
 498                 break;
 499         default:
 500                 return -EINVAL;
 501         }
 502
 503         if (adev->flags & AMD_IS_APU)
 504                 adev->nbio_funcs = &nbio_v7_0_funcs;
 505         else if (adev->asic_type == CHIP_VEGA20)
 506                 adev->nbio_funcs = &nbio_v7_4_funcs;
 507         else
 508                 adev->nbio_funcs = &nbio_v6_1_funcs;
 509
 510         if (adev->asic_type == CHIP_VEGA20)
 511                 adev->df_funcs = &df_v3_6_funcs;
 512         else
 513                 adev->df_funcs = &df_v1_7_funcs;
 514
 515         adev->rev_id = soc15_get_rev_id(adev);
 516         adev->nbio_funcs->detect_hw_virt(adev);
 517
 518         if (amdgpu_sriov_vf(adev))
 519                 adev->virt.ops = &xgpu_ai_virt_ops;
 520
 521         switch (adev->asic_type) {
 522         case CHIP_VEGA10:
 523         case CHIP_VEGA12:
 524         case CHIP_VEGA20:
 525                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
 526                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
 527                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
 528                 if (adev->asic_type == CHIP_VEGA20)
 529                         amdgpu_device_ip_block_add(adev, &psp_v11_0_ip_block);
 530                 else
 531                         amdgpu_device_ip_block_add(adev, &psp_v3_1_ip_block);
 532                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
 533                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
 534                 if (!amdgpu_sriov_vf(adev))
 535                         amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
 536                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
 537                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
 538 #if defined(CONFIG_DRM_AMD_DC)
 539                 else if (amdgpu_device_has_dc_support(adev))
 540                         amdgpu_device_ip_block_add(adev, &dm_ip_block);
 541 #else
 542 #       warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
 543 #endif
 544                 if (!(adev->asic_type == CHIP_VEGA20 && amdgpu_sriov_vf(adev))) {
 545                         amdgpu_device_ip_block_add(adev, &uvd_v7_0_ip_block);
 546                         amdgpu_device_ip_block_add(adev, &vce_v4_0_ip_block);
 547                 }
 548                 break;
 549         case CHIP_RAVEN:
 550                 amdgpu_device_ip_block_add(adev, &vega10_common_ip_block);
 551                 amdgpu_device_ip_block_add(adev, &gmc_v9_0_ip_block);
 552                 amdgpu_device_ip_block_add(adev, &vega10_ih_ip_block);
 553                 amdgpu_device_ip_block_add(adev, &psp_v10_0_ip_block);
 554                 amdgpu_device_ip_block_add(adev, &gfx_v9_0_ip_block);
 555                 amdgpu_device_ip_block_add(adev, &sdma_v4_0_ip_block);
 556                 amdgpu_device_ip_block_add(adev, &pp_smu_ip_block);
 557                 if (adev->enable_virtual_display || amdgpu_sriov_vf(adev))
 558                         amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
 559 #if defined(CONFIG_DRM_AMD_DC)
 560                 else if (amdgpu_device_has_dc_support(adev))
 561                         amdgpu_device_ip_block_add(adev, &dm_ip_block);
 562 #else
 563 #       warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15."
 564 #endif
 565                 amdgpu_device_ip_block_add(adev, &vcn_v1_0_ip_block);
 566                 break;
 567         default:
 568                 return -EINVAL;
 569         }
 570
 571         return 0;
 572 }
 573
 574 static void soc15_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
 575 {
 576         adev->nbio_funcs->hdp_flush(adev, ring);
 577 }
 578
 579 static void soc15_invalidate_hdp(struct amdgpu_device *adev,
 580                                  struct amdgpu_ring *ring)
 581 {
 582         if (!ring || !ring->funcs->emit_wreg)
 583                 WREG32_SOC15_NO_KIQ(NBIO, 0, mmHDP_READ_CACHE_INVALIDATE, 1);
 584         else
 585                 amdgpu_ring_emit_wreg(ring, SOC15_REG_OFFSET(
 586                         HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1);
 587 }
 588
 589 static bool soc15_need_full_reset(struct amdgpu_device *adev)
 590 {
 591         /* change this when we implement soft reset */
 592         return true;
 593 }
 594
 595 static const struct amdgpu_asic_funcs soc15_asic_funcs =
 596 {
 597         .read_disabled_bios = &soc15_read_disabled_bios,
 598         .read_bios_from_rom = &soc15_read_bios_from_rom,
 599         .read_register = &soc15_read_register,
 600         .reset = &soc15_asic_reset,
 601         .set_vga_state = &soc15_vga_set_state,
 602         .get_xclk = &soc15_get_xclk,
 603         .set_uvd_clocks = &soc15_set_uvd_clocks,
 604         .set_vce_clocks = &soc15_set_vce_clocks,
 605         .get_config_memsize = &soc15_get_config_memsize,
 606         .flush_hdp = &soc15_flush_hdp,
 607         .invalidate_hdp = &soc15_invalidate_hdp,
 608         .need_full_reset = &soc15_need_full_reset,
 609 };
 610
 611 static int soc15_common_early_init(void *handle)
 612 {
 613         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 614
 615         adev->smc_rreg = NULL;
 616         adev->smc_wreg = NULL;
 617         adev->pcie_rreg = &soc15_pcie_rreg;
 618         adev->pcie_wreg = &soc15_pcie_wreg;
 619         adev->uvd_ctx_rreg = &soc15_uvd_ctx_rreg;
 620         adev->uvd_ctx_wreg = &soc15_uvd_ctx_wreg;
 621         adev->didt_rreg = &soc15_didt_rreg;
 622         adev->didt_wreg = &soc15_didt_wreg;
 623         adev->gc_cac_rreg = &soc15_gc_cac_rreg;
 624         adev->gc_cac_wreg = &soc15_gc_cac_wreg;
 625         adev->se_cac_rreg = &soc15_se_cac_rreg;
 626         adev->se_cac_wreg = &soc15_se_cac_wreg;
 627
 628         adev->asic_funcs = &soc15_asic_funcs;
 629
 630         adev->external_rev_id = 0xFF;
 631         switch (adev->asic_type) {
 632         case CHIP_VEGA10:
 633                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 634                         AMD_CG_SUPPORT_GFX_MGLS |
 635                         AMD_CG_SUPPORT_GFX_RLC_LS |
 636                         AMD_CG_SUPPORT_GFX_CP_LS |
 637                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 638                         AMD_CG_SUPPORT_GFX_3D_CGLS |
 639                         AMD_CG_SUPPORT_GFX_CGCG |
 640                         AMD_CG_SUPPORT_GFX_CGLS |
 641                         AMD_CG_SUPPORT_BIF_MGCG |
 642                         AMD_CG_SUPPORT_BIF_LS |
 643                         AMD_CG_SUPPORT_HDP_LS |
 644                         AMD_CG_SUPPORT_DRM_MGCG |
 645                         AMD_CG_SUPPORT_DRM_LS |
 646                         AMD_CG_SUPPORT_ROM_MGCG |
 647                         AMD_CG_SUPPORT_DF_MGCG |
 648                         AMD_CG_SUPPORT_SDMA_MGCG |
 649                         AMD_CG_SUPPORT_SDMA_LS |
 650                         AMD_CG_SUPPORT_MC_MGCG |
 651                         AMD_CG_SUPPORT_MC_LS;
 652                 adev->pg_flags = 0;
 653                 adev->external_rev_id = 0x1;
 654                 break;
 655         case CHIP_VEGA12:
 656                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 657                         AMD_CG_SUPPORT_GFX_MGLS |
 658                         AMD_CG_SUPPORT_GFX_CGCG |
 659                         AMD_CG_SUPPORT_GFX_CGLS |
 660                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 661                         AMD_CG_SUPPORT_GFX_3D_CGLS |
 662                         AMD_CG_SUPPORT_GFX_CP_LS |
 663                         AMD_CG_SUPPORT_MC_LS |
 664                         AMD_CG_SUPPORT_MC_MGCG |
 665                         AMD_CG_SUPPORT_SDMA_MGCG |
 666                         AMD_CG_SUPPORT_SDMA_LS |
 667                         AMD_CG_SUPPORT_BIF_MGCG |
 668                         AMD_CG_SUPPORT_BIF_LS |
 669                         AMD_CG_SUPPORT_HDP_MGCG |
 670                         AMD_CG_SUPPORT_HDP_LS |
 671                         AMD_CG_SUPPORT_ROM_MGCG |
 672                         AMD_CG_SUPPORT_VCE_MGCG |
 673                         AMD_CG_SUPPORT_UVD_MGCG;
 674                 adev->pg_flags = 0;
 675                 adev->external_rev_id = adev->rev_id + 0x14;
 676                 break;
 677         case CHIP_VEGA20:
 678                 adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 679                         AMD_CG_SUPPORT_GFX_MGLS |
 680                         AMD_CG_SUPPORT_GFX_CGCG |
 681                         AMD_CG_SUPPORT_GFX_CGLS |
 682                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 683                         AMD_CG_SUPPORT_GFX_3D_CGLS |
 684                         AMD_CG_SUPPORT_GFX_CP_LS |
 685                         AMD_CG_SUPPORT_MC_LS |
 686                         AMD_CG_SUPPORT_MC_MGCG |
 687                         AMD_CG_SUPPORT_SDMA_MGCG |
 688                         AMD_CG_SUPPORT_SDMA_LS |
 689                         AMD_CG_SUPPORT_BIF_MGCG |
 690                         AMD_CG_SUPPORT_BIF_LS |
 691                         AMD_CG_SUPPORT_HDP_MGCG |
 692                         AMD_CG_SUPPORT_HDP_LS |
 693                         AMD_CG_SUPPORT_ROM_MGCG |
 694                         AMD_CG_SUPPORT_VCE_MGCG |
 695                         AMD_CG_SUPPORT_UVD_MGCG;
 696                 adev->pg_flags = 0;
 697                 adev->external_rev_id = adev->rev_id + 0x28;
 698                 break;
 699         case CHIP_RAVEN:
 700                 if (adev->rev_id >= 0x8)
 701                         adev->external_rev_id = adev->rev_id + 0x81;
 702                 else if (adev->pdev->device == 0x15d8)
 703                         adev->external_rev_id = adev->rev_id + 0x41;
 704                 else
 705                         adev->external_rev_id = 0x1;
 706
 707                 if (adev->rev_id >= 0x8) {
 708                         adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 709                                 AMD_CG_SUPPORT_GFX_MGLS |
 710                                 AMD_CG_SUPPORT_GFX_CP_LS |
 711                                 AMD_CG_SUPPORT_GFX_3D_CGCG |
 712                                 AMD_CG_SUPPORT_GFX_3D_CGLS |
 713                                 AMD_CG_SUPPORT_GFX_CGCG |
 714                                 AMD_CG_SUPPORT_GFX_CGLS |
 715                                 AMD_CG_SUPPORT_BIF_LS |
 716                                 AMD_CG_SUPPORT_HDP_LS |
 717                                 AMD_CG_SUPPORT_ROM_MGCG |
 718                                 AMD_CG_SUPPORT_MC_MGCG |
 719                                 AMD_CG_SUPPORT_MC_LS |
 720                                 AMD_CG_SUPPORT_SDMA_MGCG |
 721                                 AMD_CG_SUPPORT_SDMA_LS |
 722                                 AMD_CG_SUPPORT_VCN_MGCG;
 723
 724                         adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
 725                 } else if (adev->pdev->device == 0x15d8) {
 726                         adev->cg_flags = AMD_CG_SUPPORT_GFX_MGLS |
 727                                 AMD_CG_SUPPORT_GFX_CP_LS |
 728                                 AMD_CG_SUPPORT_GFX_3D_CGCG |
 729                                 AMD_CG_SUPPORT_GFX_3D_CGLS |
 730                                 AMD_CG_SUPPORT_GFX_CGCG |
 731                                 AMD_CG_SUPPORT_GFX_CGLS |
 732                                 AMD_CG_SUPPORT_BIF_LS |
 733                                 AMD_CG_SUPPORT_HDP_LS |
 734                                 AMD_CG_SUPPORT_ROM_MGCG |
 735                                 AMD_CG_SUPPORT_MC_MGCG |
 736                                 AMD_CG_SUPPORT_MC_LS |
 737                                 AMD_CG_SUPPORT_SDMA_MGCG |
 738                                 AMD_CG_SUPPORT_SDMA_LS;
 739
 740                         adev->pg_flags = AMD_PG_SUPPORT_SDMA |
 741                                 AMD_PG_SUPPORT_MMHUB |
 742                                 AMD_PG_SUPPORT_VCN |
 743                                 AMD_PG_SUPPORT_VCN_DPG;
 744                 } else {
 745                         adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
 746                                 AMD_CG_SUPPORT_GFX_MGLS |
 747                                 AMD_CG_SUPPORT_GFX_RLC_LS |
 748                                 AMD_CG_SUPPORT_GFX_CP_LS |
 749                                 AMD_CG_SUPPORT_GFX_3D_CGCG |
 750                                 AMD_CG_SUPPORT_GFX_3D_CGLS |
 751                                 AMD_CG_SUPPORT_GFX_CGCG |
 752                                 AMD_CG_SUPPORT_GFX_CGLS |
 753                                 AMD_CG_SUPPORT_BIF_MGCG |
 754                                 AMD_CG_SUPPORT_BIF_LS |
 755                                 AMD_CG_SUPPORT_HDP_MGCG |
 756                                 AMD_CG_SUPPORT_HDP_LS |
 757                                 AMD_CG_SUPPORT_DRM_MGCG |
 758                                 AMD_CG_SUPPORT_DRM_LS |
 759                                 AMD_CG_SUPPORT_ROM_MGCG |
 760                                 AMD_CG_SUPPORT_MC_MGCG |
 761                                 AMD_CG_SUPPORT_MC_LS |
 762                                 AMD_CG_SUPPORT_SDMA_MGCG |
 763                                 AMD_CG_SUPPORT_SDMA_LS |
 764                                 AMD_CG_SUPPORT_VCN_MGCG;
 765
 766                         adev->pg_flags = AMD_PG_SUPPORT_SDMA | AMD_PG_SUPPORT_VCN;
 767                 }
 768
 769                 if (adev->powerplay.pp_feature & PP_GFXOFF_MASK)
 770                         adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG |
 771                                 AMD_PG_SUPPORT_CP |
 772                                 AMD_PG_SUPPORT_RLC_SMU_HS;
 773                 break;
 774         default:
 775                 /* FIXME: not supported yet */
 776                 return -EINVAL;
 777         }
 778
 779         if (amdgpu_sriov_vf(adev)) {
 780                 amdgpu_virt_init_setting(adev);
 781                 xgpu_ai_mailbox_set_irq_funcs(adev);
 782         }
 783
 784         return 0;
 785 }
 786
 787 static int soc15_common_late_init(void *handle)
 788 {
 789         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 790
 791         if (amdgpu_sriov_vf(adev))
 792                 xgpu_ai_mailbox_get_irq(adev);
 793
 794         return 0;
 795 }
 796
 797 static int soc15_common_sw_init(void *handle)
 798 {
 799         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 800
 801         if (amdgpu_sriov_vf(adev))
 802                 xgpu_ai_mailbox_add_irq_id(adev);
 803
 804         return 0;
 805 }
 806
 807 static int soc15_common_sw_fini(void *handle)
 808 {
 809         return 0;
 810 }
 811
 812 static int soc15_common_hw_init(void *handle)
 813 {
 814         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 815
 816         /* enable pcie gen2/3 link */
 817         soc15_pcie_gen3_enable(adev);
 818         /* enable aspm */
 819         soc15_program_aspm(adev);
 820         /* setup nbio registers */
 821         adev->nbio_funcs->init_registers(adev);
 822         /* enable the doorbell aperture */
 823         soc15_enable_doorbell_aperture(adev, true);
 824
 825         return 0;
 826 }
 827
 828 static int soc15_common_hw_fini(void *handle)
 829 {
 830         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 831
 832         /* disable the doorbell aperture */
 833         soc15_enable_doorbell_aperture(adev, false);
 834         if (amdgpu_sriov_vf(adev))
 835                 xgpu_ai_mailbox_put_irq(adev);
 836
 837         return 0;
 838 }
 839
 840 static int soc15_common_suspend(void *handle)
 841 {
 842         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 843
 844         return soc15_common_hw_fini(adev);
 845 }
 846
 847 static int soc15_common_resume(void *handle)
 848 {
 849         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 850
 851         return soc15_common_hw_init(adev);
 852 }
 853
 854 static bool soc15_common_is_idle(void *handle)
 855 {
 856         return true;
 857 }
 858
 859 static int soc15_common_wait_for_idle(void *handle)
 860 {
 861         return 0;
 862 }
 863
 864 static int soc15_common_soft_reset(void *handle)
 865 {
 866         return 0;
 867 }
 868
 869 static void soc15_update_hdp_light_sleep(struct amdgpu_device *adev, bool enable)
 870 {
 871         uint32_t def, data;
 872
 873         def = data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));
 874
 875         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
 876                 data |= HDP_MEM_POWER_LS__LS_ENABLE_MASK;
 877         else
 878                 data &= ~HDP_MEM_POWER_LS__LS_ENABLE_MASK;
 879
 880         if (def != data)
 881                 WREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS), data);
 882 }
 883
 884 static void soc15_update_drm_clock_gating(struct amdgpu_device *adev, bool enable)
 885 {
 886         uint32_t def, data;
 887
 888         def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
 889
 890         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_MGCG))
 891                 data &= ~(0x01000000 |
 892                           0x02000000 |
 893                           0x04000000 |
 894                           0x08000000 |
 895                           0x10000000 |
 896                           0x20000000 |
 897                           0x40000000 |
 898                           0x80000000);
 899         else
 900                 data |= (0x01000000 |
 901                          0x02000000 |
 902                          0x04000000 |
 903                          0x08000000 |
 904                          0x10000000 |
 905                          0x20000000 |
 906                          0x40000000 |
 907                          0x80000000);
 908
 909         if (def != data)
 910                 WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0), data);
 911 }
 912
 913 static void soc15_update_drm_light_sleep(struct amdgpu_device *adev, bool enable)
 914 {
 915         uint32_t def, data;
 916
 917         def = data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL));
 918
 919         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_DRM_LS))
 920                 data |= 1;
 921         else
 922                 data &= ~1;
 923
 924         if (def != data)
 925                 WREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL), data);
 926 }
 927
 928 static void soc15_update_rom_medium_grain_clock_gating(struct amdgpu_device *adev,
 929                                                        bool enable)
 930 {
 931         uint32_t def, data;
 932
 933         def = data = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0));
 934
 935         if (enable && (adev->cg_flags & AMD_CG_SUPPORT_ROM_MGCG))
 936                 data &= ~(CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
 937                         CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK);
 938         else
 939                 data |= CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK |
 940                         CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE1_MASK;
 941
 942         if (def != data)
 943                 WREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0), data);
 944 }
 945
 946 static int soc15_common_set_clockgating_state(void *handle,
 947                                             enum amd_clockgating_state state)
 948 {
 949         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 950
 951         if (amdgpu_sriov_vf(adev))
 952                 return 0;
 953
 954         switch (adev->asic_type) {
 955         case CHIP_VEGA10:
 956         case CHIP_VEGA12:
 957         case CHIP_VEGA20:
 958                 adev->nbio_funcs->update_medium_grain_clock_gating(adev,
 959                                 state == AMD_CG_STATE_GATE ? true : false);
 960                 adev->nbio_funcs->update_medium_grain_light_sleep(adev,
 961                                 state == AMD_CG_STATE_GATE ? true : false);
 962                 soc15_update_hdp_light_sleep(adev,
 963                                 state == AMD_CG_STATE_GATE ? true : false);
 964                 soc15_update_drm_clock_gating(adev,
 965                                 state == AMD_CG_STATE_GATE ? true : false);
 966                 soc15_update_drm_light_sleep(adev,
 967                                 state == AMD_CG_STATE_GATE ? true : false);
 968                 soc15_update_rom_medium_grain_clock_gating(adev,
 969                                 state == AMD_CG_STATE_GATE ? true : false);
 970                 adev->df_funcs->update_medium_grain_clock_gating(adev,
 971                                 state == AMD_CG_STATE_GATE ? true : false);
 972                 break;
 973         case CHIP_RAVEN:
 974                 adev->nbio_funcs->update_medium_grain_clock_gating(adev,
 975                                 state == AMD_CG_STATE_GATE ? true : false);
 976                 adev->nbio_funcs->update_medium_grain_light_sleep(adev,
 977                                 state == AMD_CG_STATE_GATE ? true : false);
 978                 soc15_update_hdp_light_sleep(adev,
 979                                 state == AMD_CG_STATE_GATE ? true : false);
 980                 soc15_update_drm_clock_gating(adev,
 981                                 state == AMD_CG_STATE_GATE ? true : false);
 982                 soc15_update_drm_light_sleep(adev,
 983                                 state == AMD_CG_STATE_GATE ? true : false);
 984                 soc15_update_rom_medium_grain_clock_gating(adev,
 985                                 state == AMD_CG_STATE_GATE ? true : false);
 986                 break;
 987         default:
 988                 break;
 989         }
 990         return 0;
 991 }
 992
 993 static void soc15_common_get_clockgating_state(void *handle, u32 *flags)
 994 {
 995         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 996         int data;
 997
 998         if (amdgpu_sriov_vf(adev))
 999                 *flags = 0;
1000
1001         adev->nbio_funcs->get_clockgating_state(adev, flags);
1002
1003         /* AMD_CG_SUPPORT_HDP_LS */
1004         data = RREG32(SOC15_REG_OFFSET(HDP, 0, mmHDP_MEM_POWER_LS));
1005         if (data & HDP_MEM_POWER_LS__LS_ENABLE_MASK)
1006                 *flags |= AMD_CG_SUPPORT_HDP_LS;
1007
1008         /* AMD_CG_SUPPORT_DRM_MGCG */
1009         data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_CGTT_CTRL0));
1010         if (!(data & 0x01000000))
1011                 *flags |= AMD_CG_SUPPORT_DRM_MGCG;
1012
1013         /* AMD_CG_SUPPORT_DRM_LS */
1014         data = RREG32(SOC15_REG_OFFSET(MP0, 0, mmMP0_MISC_LIGHT_SLEEP_CTRL));
1015         if (data & 0x1)
1016                 *flags |= AMD_CG_SUPPORT_DRM_LS;
1017
1018         /* AMD_CG_SUPPORT_ROM_MGCG */
1019         data = RREG32(SOC15_REG_OFFSET(SMUIO, 0, mmCGTT_ROM_CLK_CTRL0));
1020         if (!(data & CGTT_ROM_CLK_CTRL0__SOFT_OVERRIDE0_MASK))
1021                 *flags |= AMD_CG_SUPPORT_ROM_MGCG;
1022
1023         adev->df_funcs->get_clockgating_state(adev, flags);
1024 }
1025
1026 static int soc15_common_set_powergating_state(void *handle,
1027                                             enum amd_powergating_state state)
1028 {
1029         /* todo */
1030         return 0;
1031 }
1032
1033 const struct amd_ip_funcs soc15_common_ip_funcs = {
1034         .name = "soc15_common",
1035         .early_init = soc15_common_early_init,
1036         .late_init = soc15_common_late_init,
1037         .sw_init = soc15_common_sw_init,
1038         .sw_fini = soc15_common_sw_fini,
1039         .hw_init = soc15_common_hw_init,
1040         .hw_fini = soc15_common_hw_fini,
1041         .suspend = soc15_common_suspend,
1042         .resume = soc15_common_resume,
1043         .is_idle = soc15_common_is_idle,
1044         .wait_for_idle = soc15_common_wait_for_idle,
1045         .soft_reset = soc15_common_soft_reset,
1046         .set_clockgating_state = soc15_common_set_clockgating_state,
1047         .set_powergating_state = soc15_common_set_powergating_state,
1048         .get_clockgating_state= soc15_common_get_clockgating_state,
1049 };