drivers/gpu/drm/amd/amdgpu/soc21.c

   1 /*
   2  * Copyright 2021 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 <linux/pci.h>
  27
  28 #include "amdgpu.h"
  29 #include "amdgpu_atombios.h"
  30 #include "amdgpu_ih.h"
  31 #include "amdgpu_uvd.h"
  32 #include "amdgpu_vce.h"
  33 #include "amdgpu_ucode.h"
  34 #include "amdgpu_psp.h"
  35 #include "amdgpu_smu.h"
  36 #include "atom.h"
  37 #include "amd_pcie.h"
  38
  39 #include "gc/gc_11_0_0_offset.h"
  40 #include "gc/gc_11_0_0_sh_mask.h"
  41 #include "mp/mp_13_0_0_offset.h"
  42
  43 #include "soc15.h"
  44 #include "soc15_common.h"
  45 #include "soc21.h"
  46 #include "mxgpu_nv.h"
  47
  48 static const struct amd_ip_funcs soc21_common_ip_funcs;
  49
  50 /* SOC21 */
  51 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn0[] = {
  52         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
  53         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
  54         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
  55 };
  56
  57 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_encode_array_vcn1[] = {
  58         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
  59         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
  60 };
  61
  62 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn0 = {
  63         .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn0),
  64         .codec_array = vcn_4_0_0_video_codecs_encode_array_vcn0,
  65 };
  66
  67 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_encode_vcn1 = {
  68         .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_encode_array_vcn1),
  69         .codec_array = vcn_4_0_0_video_codecs_encode_array_vcn1,
  70 };
  71
  72 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn0[] = {
  73         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
  74         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
  75         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
  76         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
  77         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
  78 };
  79
  80 static const struct amdgpu_video_codec_info vcn_4_0_0_video_codecs_decode_array_vcn1[] = {
  81         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
  82         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
  83         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
  84         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
  85 };
  86
  87 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn0 = {
  88         .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn0),
  89         .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn0,
  90 };
  91
  92 static const struct amdgpu_video_codecs vcn_4_0_0_video_codecs_decode_vcn1 = {
  93         .codec_count = ARRAY_SIZE(vcn_4_0_0_video_codecs_decode_array_vcn1),
  94         .codec_array = vcn_4_0_0_video_codecs_decode_array_vcn1,
  95 };
  96
  97 /* SRIOV SOC21, not const since data is controlled by host */
  98 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn0[] = {
  99         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
 100         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
 101         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
 102 };
 103
 104 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_encode_array_vcn1[] = {
 105         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 2304, 0)},
 106         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 4096, 2304, 0)},
 107 };
 108
 109 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn0 = {
 110         .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
 111         .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
 112 };
 113
 114 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_encode_vcn1 = {
 115         .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
 116         .codec_array = sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
 117 };
 118
 119 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn0[] = {
 120         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
 121         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
 122         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
 123         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
 124         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
 125         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
 126         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
 127         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_AV1, 8192, 4352, 0)},
 128 };
 129
 130 static struct amdgpu_video_codec_info sriov_vcn_4_0_0_video_codecs_decode_array_vcn1[] = {
 131         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2, 4096, 4096, 3)},
 132         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4, 4096, 4096, 5)},
 133         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC, 4096, 4096, 52)},
 134         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1, 4096, 4096, 4)},
 135         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 186)},
 136         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_JPEG, 4096, 4096, 0)},
 137         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VP9, 8192, 4352, 0)},
 138 };
 139
 140 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn0 = {
 141         .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0),
 142         .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
 143 };
 144
 145 static struct amdgpu_video_codecs sriov_vcn_4_0_0_video_codecs_decode_vcn1 = {
 146         .codec_count = ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1),
 147         .codec_array = sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
 148 };
 149
 150 static int soc21_query_video_codecs(struct amdgpu_device *adev, bool encode,
 151                                  const struct amdgpu_video_codecs **codecs)
 152 {
 153         if (adev->vcn.num_vcn_inst == hweight8(adev->vcn.harvest_config))
 154                 return -EINVAL;
 155
 156         switch (amdgpu_ip_version(adev, UVD_HWIP, 0)) {
 157         case IP_VERSION(4, 0, 0):
 158         case IP_VERSION(4, 0, 2):
 159         case IP_VERSION(4, 0, 4):
 160         case IP_VERSION(4, 0, 5):
 161                 if (amdgpu_sriov_vf(adev)) {
 162                         if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
 163                         !amdgpu_sriov_is_av1_support(adev)) {
 164                                 if (encode)
 165                                         *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn1;
 166                                 else
 167                                         *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn1;
 168                         } else {
 169                                 if (encode)
 170                                         *codecs = &sriov_vcn_4_0_0_video_codecs_encode_vcn0;
 171                                 else
 172                                         *codecs = &sriov_vcn_4_0_0_video_codecs_decode_vcn0;
 173                         }
 174                 } else {
 175                         if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0)) {
 176                                 if (encode)
 177                                         *codecs = &vcn_4_0_0_video_codecs_encode_vcn1;
 178                                 else
 179                                         *codecs = &vcn_4_0_0_video_codecs_decode_vcn1;
 180                         } else {
 181                                 if (encode)
 182                                         *codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
 183                                 else
 184                                         *codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
 185                         }
 186                 }
 187                 return 0;
 188         default:
 189                 return -EINVAL;
 190         }
 191 }
 192
 193 static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg)
 194 {
 195         unsigned long flags, address, data;
 196         u32 r;
 197
 198         address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
 199         data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
 200
 201         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 202         WREG32(address, (reg));
 203         r = RREG32(data);
 204         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 205         return r;
 206 }
 207
 208 static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 209 {
 210         unsigned long flags, address, data;
 211
 212         address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
 213         data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
 214
 215         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 216         WREG32(address, (reg));
 217         WREG32(data, (v));
 218         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 219 }
 220
 221 static u32 soc21_get_config_memsize(struct amdgpu_device *adev)
 222 {
 223         return adev->nbio.funcs->get_memsize(adev);
 224 }
 225
 226 static u32 soc21_get_xclk(struct amdgpu_device *adev)
 227 {
 228         return adev->clock.spll.reference_freq;
 229 }
 230
 231
 232 void soc21_grbm_select(struct amdgpu_device *adev,
 233                      u32 me, u32 pipe, u32 queue, u32 vmid)
 234 {
 235         u32 grbm_gfx_cntl = 0;
 236         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
 237         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
 238         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
 239         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
 240
 241         WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl);
 242 }
 243
 244 static bool soc21_read_disabled_bios(struct amdgpu_device *adev)
 245 {
 246         /* todo */
 247         return false;
 248 }
 249
 250 static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = {
 251         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)},
 252         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)},
 253         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)},
 254         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)},
 255         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)},
 256         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)},
 257         { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)},
 258         { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)},
 259         { SOC15_REG_ENTRY(GC, 0, regCP_STAT)},
 260         { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)},
 261         { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)},
 262         { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)},
 263         { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)},
 264         { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)},
 265         { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)},
 266         { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)},
 267         { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)},
 268         { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)},
 269         { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)},
 270 };
 271
 272 static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
 273                                          u32 sh_num, u32 reg_offset)
 274 {
 275         uint32_t val;
 276
 277         mutex_lock(&adev->grbm_idx_mutex);
 278         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 279                 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
 280
 281         val = RREG32(reg_offset);
 282
 283         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 284                 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
 285         mutex_unlock(&adev->grbm_idx_mutex);
 286         return val;
 287 }
 288
 289 static uint32_t soc21_get_register_value(struct amdgpu_device *adev,
 290                                       bool indexed, u32 se_num,
 291                                       u32 sh_num, u32 reg_offset)
 292 {
 293         if (indexed) {
 294                 return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset);
 295         } else {
 296                 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config)
 297                         return adev->gfx.config.gb_addr_config;
 298                 return RREG32(reg_offset);
 299         }
 300 }
 301
 302 static int soc21_read_register(struct amdgpu_device *adev, u32 se_num,
 303                             u32 sh_num, u32 reg_offset, u32 *value)
 304 {
 305         uint32_t i;
 306         struct soc15_allowed_register_entry  *en;
 307
 308         *value = 0;
 309         for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) {
 310                 en = &soc21_allowed_read_registers[i];
 311                 if (!adev->reg_offset[en->hwip][en->inst])
 312                         continue;
 313                 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
 314                                         + en->reg_offset))
 315                         continue;
 316
 317                 *value = soc21_get_register_value(adev,
 318                                                soc21_allowed_read_registers[i].grbm_indexed,
 319                                                se_num, sh_num, reg_offset);
 320                 return 0;
 321         }
 322         return -EINVAL;
 323 }
 324
 325 #if 0
 326 static int soc21_asic_mode1_reset(struct amdgpu_device *adev)
 327 {
 328         u32 i;
 329         int ret = 0;
 330
 331         amdgpu_atombios_scratch_regs_engine_hung(adev, true);
 332
 333         /* disable BM */
 334         pci_clear_master(adev->pdev);
 335
 336         amdgpu_device_cache_pci_state(adev->pdev);
 337
 338         if (amdgpu_dpm_is_mode1_reset_supported(adev)) {
 339                 dev_info(adev->dev, "GPU smu mode1 reset\n");
 340                 ret = amdgpu_dpm_mode1_reset(adev);
 341         } else {
 342                 dev_info(adev->dev, "GPU psp mode1 reset\n");
 343                 ret = psp_gpu_reset(adev);
 344         }
 345
 346         if (ret)
 347                 dev_err(adev->dev, "GPU mode1 reset failed\n");
 348         amdgpu_device_load_pci_state(adev->pdev);
 349
 350         /* wait for asic to come out of reset */
 351         for (i = 0; i < adev->usec_timeout; i++) {
 352                 u32 memsize = adev->nbio.funcs->get_memsize(adev);
 353
 354                 if (memsize != 0xffffffff)
 355                         break;
 356                 udelay(1);
 357         }
 358
 359         amdgpu_atombios_scratch_regs_engine_hung(adev, false);
 360
 361         return ret;
 362 }
 363 #endif
 364
 365 static enum amd_reset_method
 366 soc21_asic_reset_method(struct amdgpu_device *adev)
 367 {
 368         if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
 369             amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
 370             amdgpu_reset_method == AMD_RESET_METHOD_BACO)
 371                 return amdgpu_reset_method;
 372
 373         if (amdgpu_reset_method != -1)
 374                 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
 375                                   amdgpu_reset_method);
 376
 377         switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
 378         case IP_VERSION(13, 0, 0):
 379         case IP_VERSION(13, 0, 7):
 380         case IP_VERSION(13, 0, 10):
 381                 return AMD_RESET_METHOD_MODE1;
 382         case IP_VERSION(13, 0, 4):
 383         case IP_VERSION(13, 0, 11):
 384         case IP_VERSION(14, 0, 0):
 385                 return AMD_RESET_METHOD_MODE2;
 386         default:
 387                 if (amdgpu_dpm_is_baco_supported(adev))
 388                         return AMD_RESET_METHOD_BACO;
 389                 else
 390                         return AMD_RESET_METHOD_MODE1;
 391         }
 392 }
 393
 394 static int soc21_asic_reset(struct amdgpu_device *adev)
 395 {
 396         int ret = 0;
 397
 398         switch (soc21_asic_reset_method(adev)) {
 399         case AMD_RESET_METHOD_PCI:
 400                 dev_info(adev->dev, "PCI reset\n");
 401                 ret = amdgpu_device_pci_reset(adev);
 402                 break;
 403         case AMD_RESET_METHOD_BACO:
 404                 dev_info(adev->dev, "BACO reset\n");
 405                 ret = amdgpu_dpm_baco_reset(adev);
 406                 break;
 407         case AMD_RESET_METHOD_MODE2:
 408                 dev_info(adev->dev, "MODE2 reset\n");
 409                 ret = amdgpu_dpm_mode2_reset(adev);
 410                 break;
 411         default:
 412                 dev_info(adev->dev, "MODE1 reset\n");
 413                 ret = amdgpu_device_mode1_reset(adev);
 414                 break;
 415         }
 416
 417         return ret;
 418 }
 419
 420 static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
 421 {
 422         /* todo */
 423         return 0;
 424 }
 425
 426 static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
 427 {
 428         /* todo */
 429         return 0;
 430 }
 431
 432 static void soc21_program_aspm(struct amdgpu_device *adev)
 433 {
 434         if (!amdgpu_device_should_use_aspm(adev))
 435                 return;
 436
 437         if (adev->nbio.funcs->program_aspm)
 438                 adev->nbio.funcs->program_aspm(adev);
 439 }
 440
 441 const struct amdgpu_ip_block_version soc21_common_ip_block = {
 442         .type = AMD_IP_BLOCK_TYPE_COMMON,
 443         .major = 1,
 444         .minor = 0,
 445         .rev = 0,
 446         .funcs = &soc21_common_ip_funcs,
 447 };
 448
 449 static bool soc21_need_full_reset(struct amdgpu_device *adev)
 450 {
 451         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 452         case IP_VERSION(11, 0, 0):
 453                 return amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC);
 454         case IP_VERSION(11, 0, 2):
 455         case IP_VERSION(11, 0, 3):
 456                 return false;
 457         default:
 458                 return true;
 459         }
 460 }
 461
 462 static bool soc21_need_reset_on_init(struct amdgpu_device *adev)
 463 {
 464         u32 sol_reg;
 465
 466         if (adev->flags & AMD_IS_APU)
 467                 return false;
 468
 469         /* Check sOS sign of life register to confirm sys driver and sOS
 470          * are already been loaded.
 471          */
 472         sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
 473         if (sol_reg)
 474                 return true;
 475
 476         return false;
 477 }
 478
 479 static void soc21_init_doorbell_index(struct amdgpu_device *adev)
 480 {
 481         adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
 482         adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
 483         adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
 484         adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
 485         adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
 486         adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
 487         adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
 488         adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
 489         adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
 490         adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
 491         adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
 492         adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
 493         adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
 494         adev->doorbell_index.gfx_userqueue_start =
 495                 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
 496         adev->doorbell_index.gfx_userqueue_end =
 497                 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
 498         adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
 499         adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
 500         adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
 501         adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
 502         adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
 503         adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
 504         adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
 505         adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
 506         adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
 507         adev->doorbell_index.vpe_ring = AMDGPU_NAVI10_DOORBELL64_VPE;
 508         adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
 509         adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
 510
 511         adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
 512         adev->doorbell_index.sdma_doorbell_range = 20;
 513 }
 514
 515 static void soc21_pre_asic_init(struct amdgpu_device *adev)
 516 {
 517 }
 518
 519 static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev,
 520                                           bool enter)
 521 {
 522         if (enter)
 523                 amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
 524         else
 525                 amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
 526
 527         if (adev->gfx.funcs->update_perfmon_mgcg)
 528                 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
 529
 530         return 0;
 531 }
 532
 533 static const struct amdgpu_asic_funcs soc21_asic_funcs = {
 534         .read_disabled_bios = &soc21_read_disabled_bios,
 535         .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
 536         .read_register = &soc21_read_register,
 537         .reset = &soc21_asic_reset,
 538         .reset_method = &soc21_asic_reset_method,
 539         .get_xclk = &soc21_get_xclk,
 540         .set_uvd_clocks = &soc21_set_uvd_clocks,
 541         .set_vce_clocks = &soc21_set_vce_clocks,
 542         .get_config_memsize = &soc21_get_config_memsize,
 543         .init_doorbell_index = &soc21_init_doorbell_index,
 544         .need_full_reset = &soc21_need_full_reset,
 545         .need_reset_on_init = &soc21_need_reset_on_init,
 546         .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count,
 547         .supports_baco = &amdgpu_dpm_is_baco_supported,
 548         .pre_asic_init = &soc21_pre_asic_init,
 549         .query_video_codecs = &soc21_query_video_codecs,
 550         .update_umd_stable_pstate = &soc21_update_umd_stable_pstate,
 551 };
 552
 553 static int soc21_common_early_init(void *handle)
 554 {
 555 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
 556         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 557
 558         adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
 559         adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
 560         adev->smc_rreg = NULL;
 561         adev->smc_wreg = NULL;
 562         adev->pcie_rreg = &amdgpu_device_indirect_rreg;
 563         adev->pcie_wreg = &amdgpu_device_indirect_wreg;
 564         adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64;
 565         adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64;
 566         adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
 567         adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
 568
 569         /* TODO: will add them during VCN v2 implementation */
 570         adev->uvd_ctx_rreg = NULL;
 571         adev->uvd_ctx_wreg = NULL;
 572
 573         adev->didt_rreg = &soc21_didt_rreg;
 574         adev->didt_wreg = &soc21_didt_wreg;
 575
 576         adev->asic_funcs = &soc21_asic_funcs;
 577
 578         adev->rev_id = amdgpu_device_get_rev_id(adev);
 579         adev->external_rev_id = 0xff;
 580         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 581         case IP_VERSION(11, 0, 0):
 582                 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
 583                         AMD_CG_SUPPORT_GFX_CGLS |
 584 #if 0
 585                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 586                         AMD_CG_SUPPORT_GFX_3D_CGLS |
 587 #endif
 588                         AMD_CG_SUPPORT_GFX_MGCG |
 589                         AMD_CG_SUPPORT_REPEATER_FGCG |
 590                         AMD_CG_SUPPORT_GFX_FGCG |
 591                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 592                         AMD_CG_SUPPORT_VCN_MGCG |
 593                         AMD_CG_SUPPORT_JPEG_MGCG |
 594                         AMD_CG_SUPPORT_ATHUB_MGCG |
 595                         AMD_CG_SUPPORT_ATHUB_LS |
 596                         AMD_CG_SUPPORT_MC_MGCG |
 597                         AMD_CG_SUPPORT_MC_LS |
 598                         AMD_CG_SUPPORT_IH_CG |
 599                         AMD_CG_SUPPORT_HDP_SD;
 600                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 601                         AMD_PG_SUPPORT_VCN_DPG |
 602                         AMD_PG_SUPPORT_JPEG |
 603                         AMD_PG_SUPPORT_ATHUB |
 604                         AMD_PG_SUPPORT_MMHUB;
 605                 adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
 606                 break;
 607         case IP_VERSION(11, 0, 2):
 608                 adev->cg_flags =
 609                         AMD_CG_SUPPORT_GFX_CGCG |
 610                         AMD_CG_SUPPORT_GFX_CGLS |
 611                         AMD_CG_SUPPORT_REPEATER_FGCG |
 612                         AMD_CG_SUPPORT_VCN_MGCG |
 613                         AMD_CG_SUPPORT_JPEG_MGCG |
 614                         AMD_CG_SUPPORT_ATHUB_MGCG |
 615                         AMD_CG_SUPPORT_ATHUB_LS |
 616                         AMD_CG_SUPPORT_IH_CG |
 617                         AMD_CG_SUPPORT_HDP_SD;
 618                 adev->pg_flags =
 619                         AMD_PG_SUPPORT_VCN |
 620                         AMD_PG_SUPPORT_VCN_DPG |
 621                         AMD_PG_SUPPORT_JPEG |
 622                         AMD_PG_SUPPORT_ATHUB |
 623                         AMD_PG_SUPPORT_MMHUB;
 624                 adev->external_rev_id = adev->rev_id + 0x10;
 625                 break;
 626         case IP_VERSION(11, 0, 1):
 627                 adev->cg_flags =
 628                         AMD_CG_SUPPORT_GFX_CGCG |
 629                         AMD_CG_SUPPORT_GFX_CGLS |
 630                         AMD_CG_SUPPORT_GFX_MGCG |
 631                         AMD_CG_SUPPORT_GFX_FGCG |
 632                         AMD_CG_SUPPORT_REPEATER_FGCG |
 633                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 634                         AMD_CG_SUPPORT_MC_MGCG |
 635                         AMD_CG_SUPPORT_MC_LS |
 636                         AMD_CG_SUPPORT_HDP_MGCG |
 637                         AMD_CG_SUPPORT_HDP_LS |
 638                         AMD_CG_SUPPORT_ATHUB_MGCG |
 639                         AMD_CG_SUPPORT_ATHUB_LS |
 640                         AMD_CG_SUPPORT_IH_CG |
 641                         AMD_CG_SUPPORT_BIF_MGCG |
 642                         AMD_CG_SUPPORT_BIF_LS |
 643                         AMD_CG_SUPPORT_VCN_MGCG |
 644                         AMD_CG_SUPPORT_JPEG_MGCG;
 645                 adev->pg_flags =
 646                         AMD_PG_SUPPORT_GFX_PG |
 647                         AMD_PG_SUPPORT_VCN |
 648                         AMD_PG_SUPPORT_VCN_DPG |
 649                         AMD_PG_SUPPORT_JPEG;
 650                 adev->external_rev_id = adev->rev_id + 0x1;
 651                 break;
 652         case IP_VERSION(11, 0, 3):
 653                 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
 654                         AMD_CG_SUPPORT_JPEG_MGCG |
 655                         AMD_CG_SUPPORT_GFX_CGCG |
 656                         AMD_CG_SUPPORT_GFX_CGLS |
 657                         AMD_CG_SUPPORT_REPEATER_FGCG |
 658                         AMD_CG_SUPPORT_GFX_MGCG |
 659                         AMD_CG_SUPPORT_HDP_SD |
 660                         AMD_CG_SUPPORT_ATHUB_MGCG |
 661                         AMD_CG_SUPPORT_ATHUB_LS;
 662                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 663                         AMD_PG_SUPPORT_VCN_DPG |
 664                         AMD_PG_SUPPORT_JPEG;
 665                 adev->external_rev_id = adev->rev_id + 0x20;
 666                 break;
 667         case IP_VERSION(11, 0, 4):
 668                 adev->cg_flags =
 669                         AMD_CG_SUPPORT_GFX_CGCG |
 670                         AMD_CG_SUPPORT_GFX_CGLS |
 671                         AMD_CG_SUPPORT_GFX_MGCG |
 672                         AMD_CG_SUPPORT_GFX_FGCG |
 673                         AMD_CG_SUPPORT_REPEATER_FGCG |
 674                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 675                         AMD_CG_SUPPORT_MC_MGCG |
 676                         AMD_CG_SUPPORT_MC_LS |
 677                         AMD_CG_SUPPORT_HDP_MGCG |
 678                         AMD_CG_SUPPORT_HDP_LS |
 679                         AMD_CG_SUPPORT_ATHUB_MGCG |
 680                         AMD_CG_SUPPORT_ATHUB_LS |
 681                         AMD_CG_SUPPORT_IH_CG |
 682                         AMD_CG_SUPPORT_BIF_MGCG |
 683                         AMD_CG_SUPPORT_BIF_LS |
 684                         AMD_CG_SUPPORT_VCN_MGCG |
 685                         AMD_CG_SUPPORT_JPEG_MGCG;
 686                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 687                         AMD_PG_SUPPORT_VCN_DPG |
 688                         AMD_PG_SUPPORT_GFX_PG |
 689                         AMD_PG_SUPPORT_JPEG;
 690                 adev->external_rev_id = adev->rev_id + 0x80;
 691                 break;
 692         case IP_VERSION(11, 5, 0):
 693                 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
 694                         AMD_CG_SUPPORT_JPEG_MGCG |
 695                         AMD_CG_SUPPORT_GFX_CGCG |
 696                         AMD_CG_SUPPORT_GFX_CGLS |
 697                         AMD_CG_SUPPORT_GFX_MGCG |
 698                         AMD_CG_SUPPORT_GFX_FGCG |
 699                         AMD_CG_SUPPORT_REPEATER_FGCG |
 700                         AMD_CG_SUPPORT_GFX_PERF_CLK     |
 701                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 702                         AMD_CG_SUPPORT_GFX_3D_CGLS      |
 703                         AMD_CG_SUPPORT_MC_MGCG |
 704                         AMD_CG_SUPPORT_MC_LS |
 705                         AMD_CG_SUPPORT_HDP_LS |
 706                         AMD_CG_SUPPORT_HDP_DS |
 707                         AMD_CG_SUPPORT_HDP_SD |
 708                         AMD_CG_SUPPORT_ATHUB_MGCG |
 709                         AMD_CG_SUPPORT_ATHUB_LS |
 710                         AMD_CG_SUPPORT_IH_CG |
 711                         AMD_CG_SUPPORT_BIF_MGCG |
 712                         AMD_CG_SUPPORT_BIF_LS;
 713                 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG |
 714                         AMD_PG_SUPPORT_VCN |
 715                         AMD_PG_SUPPORT_JPEG |
 716                         AMD_PG_SUPPORT_GFX_PG;
 717                 adev->external_rev_id = adev->rev_id + 0x1;
 718                 break;
 719         default:
 720                 /* FIXME: not supported yet */
 721                 return -EINVAL;
 722         }
 723
 724         if (amdgpu_sriov_vf(adev)) {
 725                 amdgpu_virt_init_setting(adev);
 726                 xgpu_nv_mailbox_set_irq_funcs(adev);
 727         }
 728
 729         return 0;
 730 }
 731
 732 static int soc21_common_late_init(void *handle)
 733 {
 734         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 735
 736         if (amdgpu_sriov_vf(adev)) {
 737                 xgpu_nv_mailbox_get_irq(adev);
 738                 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
 739                 !amdgpu_sriov_is_av1_support(adev)) {
 740                         amdgpu_virt_update_sriov_video_codec(adev,
 741                                                              sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
 742                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
 743                                                              sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
 744                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1));
 745                 } else {
 746                         amdgpu_virt_update_sriov_video_codec(adev,
 747                                                              sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
 748                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
 749                                                              sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
 750                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0));
 751                 }
 752         } else {
 753                 if (adev->nbio.ras &&
 754                     adev->nbio.ras_err_event_athub_irq.funcs)
 755                         /* don't need to fail gpu late init
 756                          * if enabling athub_err_event interrupt failed
 757                          * nbio v4_3 only support fatal error hanlding
 758                          * just enable the interrupt directly */
 759                         amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0);
 760         }
 761
 762         /* Enable selfring doorbell aperture late because doorbell BAR
 763          * aperture will change if resize BAR successfully in gmc sw_init.
 764          */
 765         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true);
 766
 767         return 0;
 768 }
 769
 770 static int soc21_common_sw_init(void *handle)
 771 {
 772         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 773
 774         if (amdgpu_sriov_vf(adev))
 775                 xgpu_nv_mailbox_add_irq_id(adev);
 776
 777         return 0;
 778 }
 779
 780 static int soc21_common_sw_fini(void *handle)
 781 {
 782         return 0;
 783 }
 784
 785 static int soc21_common_hw_init(void *handle)
 786 {
 787         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 788
 789         /* enable aspm */
 790         soc21_program_aspm(adev);
 791         /* setup nbio registers */
 792         adev->nbio.funcs->init_registers(adev);
 793         /* remap HDP registers to a hole in mmio space,
 794          * for the purpose of expose those registers
 795          * to process space
 796          */
 797         if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
 798                 adev->nbio.funcs->remap_hdp_registers(adev);
 799         /* enable the doorbell aperture */
 800         adev->nbio.funcs->enable_doorbell_aperture(adev, true);
 801
 802         return 0;
 803 }
 804
 805 static int soc21_common_hw_fini(void *handle)
 806 {
 807         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 808
 809         /* Disable the doorbell aperture and selfring doorbell aperture
 810          * separately in hw_fini because soc21_enable_doorbell_aperture
 811          * has been removed and there is no need to delay disabling
 812          * selfring doorbell.
 813          */
 814         adev->nbio.funcs->enable_doorbell_aperture(adev, false);
 815         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false);
 816
 817         if (amdgpu_sriov_vf(adev)) {
 818                 xgpu_nv_mailbox_put_irq(adev);
 819         } else {
 820                 if (adev->nbio.ras &&
 821                     adev->nbio.ras_err_event_athub_irq.funcs)
 822                         amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0);
 823         }
 824
 825         return 0;
 826 }
 827
 828 static int soc21_common_suspend(void *handle)
 829 {
 830         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 831
 832         return soc21_common_hw_fini(adev);
 833 }
 834
 835 static int soc21_common_resume(void *handle)
 836 {
 837         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 838
 839         return soc21_common_hw_init(adev);
 840 }
 841
 842 static bool soc21_common_is_idle(void *handle)
 843 {
 844         return true;
 845 }
 846
 847 static int soc21_common_wait_for_idle(void *handle)
 848 {
 849         return 0;
 850 }
 851
 852 static int soc21_common_soft_reset(void *handle)
 853 {
 854         return 0;
 855 }
 856
 857 static int soc21_common_set_clockgating_state(void *handle,
 858                                            enum amd_clockgating_state state)
 859 {
 860         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 861
 862         switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) {
 863         case IP_VERSION(4, 3, 0):
 864         case IP_VERSION(4, 3, 1):
 865         case IP_VERSION(7, 7, 0):
 866         case IP_VERSION(7, 7, 1):
 867         case IP_VERSION(7, 11, 0):
 868                 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
 869                                 state == AMD_CG_STATE_GATE);
 870                 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
 871                                 state == AMD_CG_STATE_GATE);
 872                 adev->hdp.funcs->update_clock_gating(adev,
 873                                 state == AMD_CG_STATE_GATE);
 874                 break;
 875         default:
 876                 break;
 877         }
 878         return 0;
 879 }
 880
 881 static int soc21_common_set_powergating_state(void *handle,
 882                                            enum amd_powergating_state state)
 883 {
 884         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 885
 886         switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) {
 887         case IP_VERSION(6, 0, 0):
 888         case IP_VERSION(6, 0, 2):
 889                 adev->lsdma.funcs->update_memory_power_gating(adev,
 890                                 state == AMD_PG_STATE_GATE);
 891                 break;
 892         default:
 893                 break;
 894         }
 895
 896         return 0;
 897 }
 898
 899 static void soc21_common_get_clockgating_state(void *handle, u64 *flags)
 900 {
 901         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 902
 903         adev->nbio.funcs->get_clockgating_state(adev, flags);
 904
 905         adev->hdp.funcs->get_clock_gating_state(adev, flags);
 906 }
 907
 908 static const struct amd_ip_funcs soc21_common_ip_funcs = {
 909         .name = "soc21_common",
 910         .early_init = soc21_common_early_init,
 911         .late_init = soc21_common_late_init,
 912         .sw_init = soc21_common_sw_init,
 913         .sw_fini = soc21_common_sw_fini,
 914         .hw_init = soc21_common_hw_init,
 915         .hw_fini = soc21_common_hw_fini,
 916         .suspend = soc21_common_suspend,
 917         .resume = soc21_common_resume,
 918         .is_idle = soc21_common_is_idle,
 919         .wait_for_idle = soc21_common_wait_for_idle,
 920         .soft_reset = soc21_common_soft_reset,
 921         .set_clockgating_state = soc21_common_set_clockgating_state,
 922         .set_powergating_state = soc21_common_set_powergating_state,
 923         .get_clockgating_state = soc21_common_get_clockgating_state,
 924 };