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, 8192, 4352, 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, 8192, 4352, 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         case IP_VERSION(4, 0, 6):
 189                 if (encode)
 190                         *codecs = &vcn_4_0_0_video_codecs_encode_vcn0;
 191                 else
 192                         *codecs = &vcn_4_0_0_video_codecs_decode_vcn0;
 193                 return 0;
 194         default:
 195                 return -EINVAL;
 196         }
 197 }
 198
 199 static u32 soc21_didt_rreg(struct amdgpu_device *adev, u32 reg)
 200 {
 201         unsigned long flags, address, data;
 202         u32 r;
 203
 204         address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
 205         data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
 206
 207         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 208         WREG32(address, (reg));
 209         r = RREG32(data);
 210         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 211         return r;
 212 }
 213
 214 static void soc21_didt_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
 215 {
 216         unsigned long flags, address, data;
 217
 218         address = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_INDEX);
 219         data = SOC15_REG_OFFSET(GC, 0, regDIDT_IND_DATA);
 220
 221         spin_lock_irqsave(&adev->didt_idx_lock, flags);
 222         WREG32(address, (reg));
 223         WREG32(data, (v));
 224         spin_unlock_irqrestore(&adev->didt_idx_lock, flags);
 225 }
 226
 227 static u32 soc21_get_config_memsize(struct amdgpu_device *adev)
 228 {
 229         return adev->nbio.funcs->get_memsize(adev);
 230 }
 231
 232 static u32 soc21_get_xclk(struct amdgpu_device *adev)
 233 {
 234         return adev->clock.spll.reference_freq;
 235 }
 236
 237
 238 void soc21_grbm_select(struct amdgpu_device *adev,
 239                      u32 me, u32 pipe, u32 queue, u32 vmid)
 240 {
 241         u32 grbm_gfx_cntl = 0;
 242         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, PIPEID, pipe);
 243         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, MEID, me);
 244         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, VMID, vmid);
 245         grbm_gfx_cntl = REG_SET_FIELD(grbm_gfx_cntl, GRBM_GFX_CNTL, QUEUEID, queue);
 246
 247         WREG32_SOC15(GC, 0, regGRBM_GFX_CNTL, grbm_gfx_cntl);
 248 }
 249
 250 static bool soc21_read_disabled_bios(struct amdgpu_device *adev)
 251 {
 252         /* todo */
 253         return false;
 254 }
 255
 256 static struct soc15_allowed_register_entry soc21_allowed_read_registers[] = {
 257         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS)},
 258         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS2)},
 259         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE0)},
 260         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE1)},
 261         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE2)},
 262         { SOC15_REG_ENTRY(GC, 0, regGRBM_STATUS_SE3)},
 263         { SOC15_REG_ENTRY(SDMA0, 0, regSDMA0_STATUS_REG)},
 264         { SOC15_REG_ENTRY(SDMA1, 0, regSDMA1_STATUS_REG)},
 265         { SOC15_REG_ENTRY(GC, 0, regCP_STAT)},
 266         { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT1)},
 267         { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT2)},
 268         { SOC15_REG_ENTRY(GC, 0, regCP_STALLED_STAT3)},
 269         { SOC15_REG_ENTRY(GC, 0, regCP_CPF_BUSY_STAT)},
 270         { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STALLED_STAT1)},
 271         { SOC15_REG_ENTRY(GC, 0, regCP_CPF_STATUS)},
 272         { SOC15_REG_ENTRY(GC, 0, regCP_CPC_BUSY_STAT)},
 273         { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STALLED_STAT1)},
 274         { SOC15_REG_ENTRY(GC, 0, regCP_CPC_STATUS)},
 275         { SOC15_REG_ENTRY(GC, 0, regGB_ADDR_CONFIG)},
 276 };
 277
 278 static uint32_t soc21_read_indexed_register(struct amdgpu_device *adev, u32 se_num,
 279                                          u32 sh_num, u32 reg_offset)
 280 {
 281         uint32_t val;
 282
 283         mutex_lock(&adev->grbm_idx_mutex);
 284         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 285                 amdgpu_gfx_select_se_sh(adev, se_num, sh_num, 0xffffffff, 0);
 286
 287         val = RREG32(reg_offset);
 288
 289         if (se_num != 0xffffffff || sh_num != 0xffffffff)
 290                 amdgpu_gfx_select_se_sh(adev, 0xffffffff, 0xffffffff, 0xffffffff, 0);
 291         mutex_unlock(&adev->grbm_idx_mutex);
 292         return val;
 293 }
 294
 295 static uint32_t soc21_get_register_value(struct amdgpu_device *adev,
 296                                       bool indexed, u32 se_num,
 297                                       u32 sh_num, u32 reg_offset)
 298 {
 299         if (indexed) {
 300                 return soc21_read_indexed_register(adev, se_num, sh_num, reg_offset);
 301         } else {
 302                 if (reg_offset == SOC15_REG_OFFSET(GC, 0, regGB_ADDR_CONFIG) && adev->gfx.config.gb_addr_config)
 303                         return adev->gfx.config.gb_addr_config;
 304                 return RREG32(reg_offset);
 305         }
 306 }
 307
 308 static int soc21_read_register(struct amdgpu_device *adev, u32 se_num,
 309                             u32 sh_num, u32 reg_offset, u32 *value)
 310 {
 311         uint32_t i;
 312         struct soc15_allowed_register_entry  *en;
 313
 314         *value = 0;
 315         for (i = 0; i < ARRAY_SIZE(soc21_allowed_read_registers); i++) {
 316                 en = &soc21_allowed_read_registers[i];
 317                 if (!adev->reg_offset[en->hwip][en->inst])
 318                         continue;
 319                 else if (reg_offset != (adev->reg_offset[en->hwip][en->inst][en->seg]
 320                                         + en->reg_offset))
 321                         continue;
 322
 323                 *value = soc21_get_register_value(adev,
 324                                                soc21_allowed_read_registers[i].grbm_indexed,
 325                                                se_num, sh_num, reg_offset);
 326                 return 0;
 327         }
 328         return -EINVAL;
 329 }
 330
 331 #if 0
 332 static int soc21_asic_mode1_reset(struct amdgpu_device *adev)
 333 {
 334         u32 i;
 335         int ret = 0;
 336
 337         amdgpu_atombios_scratch_regs_engine_hung(adev, true);
 338
 339         /* disable BM */
 340         pci_clear_master(adev->pdev);
 341
 342         amdgpu_device_cache_pci_state(adev->pdev);
 343
 344         if (amdgpu_dpm_is_mode1_reset_supported(adev)) {
 345                 dev_info(adev->dev, "GPU smu mode1 reset\n");
 346                 ret = amdgpu_dpm_mode1_reset(adev);
 347         } else {
 348                 dev_info(adev->dev, "GPU psp mode1 reset\n");
 349                 ret = psp_gpu_reset(adev);
 350         }
 351
 352         if (ret)
 353                 dev_err(adev->dev, "GPU mode1 reset failed\n");
 354         amdgpu_device_load_pci_state(adev->pdev);
 355
 356         /* wait for asic to come out of reset */
 357         for (i = 0; i < adev->usec_timeout; i++) {
 358                 u32 memsize = adev->nbio.funcs->get_memsize(adev);
 359
 360                 if (memsize != 0xffffffff)
 361                         break;
 362                 udelay(1);
 363         }
 364
 365         amdgpu_atombios_scratch_regs_engine_hung(adev, false);
 366
 367         return ret;
 368 }
 369 #endif
 370
 371 static enum amd_reset_method
 372 soc21_asic_reset_method(struct amdgpu_device *adev)
 373 {
 374         if (amdgpu_reset_method == AMD_RESET_METHOD_MODE1 ||
 375             amdgpu_reset_method == AMD_RESET_METHOD_MODE2 ||
 376             amdgpu_reset_method == AMD_RESET_METHOD_BACO)
 377                 return amdgpu_reset_method;
 378
 379         if (amdgpu_reset_method != -1)
 380                 dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
 381                                   amdgpu_reset_method);
 382
 383         switch (amdgpu_ip_version(adev, MP1_HWIP, 0)) {
 384         case IP_VERSION(13, 0, 0):
 385         case IP_VERSION(13, 0, 7):
 386         case IP_VERSION(13, 0, 10):
 387                 return AMD_RESET_METHOD_MODE1;
 388         case IP_VERSION(13, 0, 4):
 389         case IP_VERSION(13, 0, 11):
 390         case IP_VERSION(14, 0, 0):
 391         case IP_VERSION(14, 0, 1):
 392                 return AMD_RESET_METHOD_MODE2;
 393         default:
 394                 if (amdgpu_dpm_is_baco_supported(adev))
 395                         return AMD_RESET_METHOD_BACO;
 396                 else
 397                         return AMD_RESET_METHOD_MODE1;
 398         }
 399 }
 400
 401 static int soc21_asic_reset(struct amdgpu_device *adev)
 402 {
 403         int ret = 0;
 404
 405         switch (soc21_asic_reset_method(adev)) {
 406         case AMD_RESET_METHOD_PCI:
 407                 dev_info(adev->dev, "PCI reset\n");
 408                 ret = amdgpu_device_pci_reset(adev);
 409                 break;
 410         case AMD_RESET_METHOD_BACO:
 411                 dev_info(adev->dev, "BACO reset\n");
 412                 ret = amdgpu_dpm_baco_reset(adev);
 413                 break;
 414         case AMD_RESET_METHOD_MODE2:
 415                 dev_info(adev->dev, "MODE2 reset\n");
 416                 ret = amdgpu_dpm_mode2_reset(adev);
 417                 break;
 418         default:
 419                 dev_info(adev->dev, "MODE1 reset\n");
 420                 ret = amdgpu_device_mode1_reset(adev);
 421                 break;
 422         }
 423
 424         return ret;
 425 }
 426
 427 static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
 428 {
 429         /* todo */
 430         return 0;
 431 }
 432
 433 static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
 434 {
 435         /* todo */
 436         return 0;
 437 }
 438
 439 static void soc21_program_aspm(struct amdgpu_device *adev)
 440 {
 441         if (!amdgpu_device_should_use_aspm(adev))
 442                 return;
 443
 444         if (adev->nbio.funcs->program_aspm)
 445                 adev->nbio.funcs->program_aspm(adev);
 446 }
 447
 448 const struct amdgpu_ip_block_version soc21_common_ip_block = {
 449         .type = AMD_IP_BLOCK_TYPE_COMMON,
 450         .major = 1,
 451         .minor = 0,
 452         .rev = 0,
 453         .funcs = &soc21_common_ip_funcs,
 454 };
 455
 456 static bool soc21_need_full_reset(struct amdgpu_device *adev)
 457 {
 458         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 459         case IP_VERSION(11, 0, 0):
 460                 return amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__UMC);
 461         case IP_VERSION(11, 0, 2):
 462         case IP_VERSION(11, 0, 3):
 463                 return false;
 464         default:
 465                 return true;
 466         }
 467 }
 468
 469 static bool soc21_need_reset_on_init(struct amdgpu_device *adev)
 470 {
 471         u32 sol_reg;
 472
 473         if (adev->flags & AMD_IS_APU)
 474                 return false;
 475
 476         /* Check sOS sign of life register to confirm sys driver and sOS
 477          * are already been loaded.
 478          */
 479         sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
 480         if (sol_reg)
 481                 return true;
 482
 483         return false;
 484 }
 485
 486 static void soc21_init_doorbell_index(struct amdgpu_device *adev)
 487 {
 488         adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
 489         adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
 490         adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
 491         adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
 492         adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
 493         adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
 494         adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
 495         adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
 496         adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
 497         adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
 498         adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
 499         adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
 500         adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
 501         adev->doorbell_index.gfx_userqueue_start =
 502                 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
 503         adev->doorbell_index.gfx_userqueue_end =
 504                 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
 505         adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
 506         adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
 507         adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
 508         adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
 509         adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
 510         adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
 511         adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
 512         adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
 513         adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
 514         adev->doorbell_index.vpe_ring = AMDGPU_NAVI10_DOORBELL64_VPE;
 515         adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
 516         adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
 517
 518         adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
 519         adev->doorbell_index.sdma_doorbell_range = 20;
 520 }
 521
 522 static void soc21_pre_asic_init(struct amdgpu_device *adev)
 523 {
 524 }
 525
 526 static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev,
 527                                           bool enter)
 528 {
 529         if (enter)
 530                 amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
 531         else
 532                 amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
 533
 534         if (adev->gfx.funcs->update_perfmon_mgcg)
 535                 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
 536
 537         return 0;
 538 }
 539
 540 static const struct amdgpu_asic_funcs soc21_asic_funcs = {
 541         .read_disabled_bios = &soc21_read_disabled_bios,
 542         .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
 543         .read_register = &soc21_read_register,
 544         .reset = &soc21_asic_reset,
 545         .reset_method = &soc21_asic_reset_method,
 546         .get_xclk = &soc21_get_xclk,
 547         .set_uvd_clocks = &soc21_set_uvd_clocks,
 548         .set_vce_clocks = &soc21_set_vce_clocks,
 549         .get_config_memsize = &soc21_get_config_memsize,
 550         .init_doorbell_index = &soc21_init_doorbell_index,
 551         .need_full_reset = &soc21_need_full_reset,
 552         .need_reset_on_init = &soc21_need_reset_on_init,
 553         .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count,
 554         .supports_baco = &amdgpu_dpm_is_baco_supported,
 555         .pre_asic_init = &soc21_pre_asic_init,
 556         .query_video_codecs = &soc21_query_video_codecs,
 557         .update_umd_stable_pstate = &soc21_update_umd_stable_pstate,
 558 };
 559
 560 static int soc21_common_early_init(void *handle)
 561 {
 562 #define MMIO_REG_HOLE_OFFSET (0x80000 - PAGE_SIZE)
 563         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 564
 565         adev->rmmio_remap.reg_offset = MMIO_REG_HOLE_OFFSET;
 566         adev->rmmio_remap.bus_addr = adev->rmmio_base + MMIO_REG_HOLE_OFFSET;
 567         adev->smc_rreg = NULL;
 568         adev->smc_wreg = NULL;
 569         adev->pcie_rreg = &amdgpu_device_indirect_rreg;
 570         adev->pcie_wreg = &amdgpu_device_indirect_wreg;
 571         adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64;
 572         adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64;
 573         adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
 574         adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
 575
 576         /* TODO: will add them during VCN v2 implementation */
 577         adev->uvd_ctx_rreg = NULL;
 578         adev->uvd_ctx_wreg = NULL;
 579
 580         adev->didt_rreg = &soc21_didt_rreg;
 581         adev->didt_wreg = &soc21_didt_wreg;
 582
 583         adev->asic_funcs = &soc21_asic_funcs;
 584
 585         adev->rev_id = amdgpu_device_get_rev_id(adev);
 586         adev->external_rev_id = 0xff;
 587         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 588         case IP_VERSION(11, 0, 0):
 589                 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
 590                         AMD_CG_SUPPORT_GFX_CGLS |
 591 #if 0
 592                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 593                         AMD_CG_SUPPORT_GFX_3D_CGLS |
 594 #endif
 595                         AMD_CG_SUPPORT_GFX_MGCG |
 596                         AMD_CG_SUPPORT_REPEATER_FGCG |
 597                         AMD_CG_SUPPORT_GFX_FGCG |
 598                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 599                         AMD_CG_SUPPORT_VCN_MGCG |
 600                         AMD_CG_SUPPORT_JPEG_MGCG |
 601                         AMD_CG_SUPPORT_ATHUB_MGCG |
 602                         AMD_CG_SUPPORT_ATHUB_LS |
 603                         AMD_CG_SUPPORT_MC_MGCG |
 604                         AMD_CG_SUPPORT_MC_LS |
 605                         AMD_CG_SUPPORT_IH_CG |
 606                         AMD_CG_SUPPORT_HDP_SD;
 607                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 608                         AMD_PG_SUPPORT_VCN_DPG |
 609                         AMD_PG_SUPPORT_JPEG |
 610                         AMD_PG_SUPPORT_ATHUB |
 611                         AMD_PG_SUPPORT_MMHUB;
 612                 adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
 613                 break;
 614         case IP_VERSION(11, 0, 2):
 615                 adev->cg_flags =
 616                         AMD_CG_SUPPORT_GFX_CGCG |
 617                         AMD_CG_SUPPORT_GFX_CGLS |
 618                         AMD_CG_SUPPORT_REPEATER_FGCG |
 619                         AMD_CG_SUPPORT_VCN_MGCG |
 620                         AMD_CG_SUPPORT_JPEG_MGCG |
 621                         AMD_CG_SUPPORT_ATHUB_MGCG |
 622                         AMD_CG_SUPPORT_ATHUB_LS |
 623                         AMD_CG_SUPPORT_IH_CG |
 624                         AMD_CG_SUPPORT_HDP_SD;
 625                 adev->pg_flags =
 626                         AMD_PG_SUPPORT_VCN |
 627                         AMD_PG_SUPPORT_VCN_DPG |
 628                         AMD_PG_SUPPORT_JPEG |
 629                         AMD_PG_SUPPORT_ATHUB |
 630                         AMD_PG_SUPPORT_MMHUB;
 631                 adev->external_rev_id = adev->rev_id + 0x10;
 632                 break;
 633         case IP_VERSION(11, 0, 1):
 634                 adev->cg_flags =
 635                         AMD_CG_SUPPORT_GFX_CGCG |
 636                         AMD_CG_SUPPORT_GFX_CGLS |
 637                         AMD_CG_SUPPORT_GFX_MGCG |
 638                         AMD_CG_SUPPORT_GFX_FGCG |
 639                         AMD_CG_SUPPORT_REPEATER_FGCG |
 640                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 641                         AMD_CG_SUPPORT_MC_MGCG |
 642                         AMD_CG_SUPPORT_MC_LS |
 643                         AMD_CG_SUPPORT_HDP_MGCG |
 644                         AMD_CG_SUPPORT_HDP_LS |
 645                         AMD_CG_SUPPORT_ATHUB_MGCG |
 646                         AMD_CG_SUPPORT_ATHUB_LS |
 647                         AMD_CG_SUPPORT_IH_CG |
 648                         AMD_CG_SUPPORT_BIF_MGCG |
 649                         AMD_CG_SUPPORT_BIF_LS |
 650                         AMD_CG_SUPPORT_VCN_MGCG |
 651                         AMD_CG_SUPPORT_JPEG_MGCG;
 652                 adev->pg_flags =
 653                         AMD_PG_SUPPORT_GFX_PG |
 654                         AMD_PG_SUPPORT_VCN |
 655                         AMD_PG_SUPPORT_VCN_DPG |
 656                         AMD_PG_SUPPORT_JPEG;
 657                 adev->external_rev_id = adev->rev_id + 0x1;
 658                 break;
 659         case IP_VERSION(11, 0, 3):
 660                 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
 661                         AMD_CG_SUPPORT_JPEG_MGCG |
 662                         AMD_CG_SUPPORT_GFX_CGCG |
 663                         AMD_CG_SUPPORT_GFX_CGLS |
 664                         AMD_CG_SUPPORT_REPEATER_FGCG |
 665                         AMD_CG_SUPPORT_GFX_MGCG |
 666                         AMD_CG_SUPPORT_HDP_SD |
 667                         AMD_CG_SUPPORT_ATHUB_MGCG |
 668                         AMD_CG_SUPPORT_ATHUB_LS;
 669                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 670                         AMD_PG_SUPPORT_VCN_DPG |
 671                         AMD_PG_SUPPORT_JPEG;
 672                 adev->external_rev_id = adev->rev_id + 0x20;
 673                 break;
 674         case IP_VERSION(11, 0, 4):
 675                 adev->cg_flags =
 676                         AMD_CG_SUPPORT_GFX_CGCG |
 677                         AMD_CG_SUPPORT_GFX_CGLS |
 678                         AMD_CG_SUPPORT_GFX_MGCG |
 679                         AMD_CG_SUPPORT_GFX_FGCG |
 680                         AMD_CG_SUPPORT_REPEATER_FGCG |
 681                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 682                         AMD_CG_SUPPORT_MC_MGCG |
 683                         AMD_CG_SUPPORT_MC_LS |
 684                         AMD_CG_SUPPORT_HDP_MGCG |
 685                         AMD_CG_SUPPORT_HDP_LS |
 686                         AMD_CG_SUPPORT_ATHUB_MGCG |
 687                         AMD_CG_SUPPORT_ATHUB_LS |
 688                         AMD_CG_SUPPORT_IH_CG |
 689                         AMD_CG_SUPPORT_BIF_MGCG |
 690                         AMD_CG_SUPPORT_BIF_LS |
 691                         AMD_CG_SUPPORT_VCN_MGCG |
 692                         AMD_CG_SUPPORT_JPEG_MGCG;
 693                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 694                         AMD_PG_SUPPORT_VCN_DPG |
 695                         AMD_PG_SUPPORT_GFX_PG |
 696                         AMD_PG_SUPPORT_JPEG;
 697                 adev->external_rev_id = adev->rev_id + 0x80;
 698                 break;
 699         case IP_VERSION(11, 5, 0):
 700                 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
 701                         AMD_CG_SUPPORT_JPEG_MGCG |
 702                         AMD_CG_SUPPORT_GFX_CGCG |
 703                         AMD_CG_SUPPORT_GFX_CGLS |
 704                         AMD_CG_SUPPORT_GFX_MGCG |
 705                         AMD_CG_SUPPORT_GFX_FGCG |
 706                         AMD_CG_SUPPORT_REPEATER_FGCG |
 707                         AMD_CG_SUPPORT_GFX_PERF_CLK     |
 708                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 709                         AMD_CG_SUPPORT_GFX_3D_CGLS      |
 710                         AMD_CG_SUPPORT_MC_MGCG |
 711                         AMD_CG_SUPPORT_MC_LS |
 712                         AMD_CG_SUPPORT_HDP_LS |
 713                         AMD_CG_SUPPORT_HDP_DS |
 714                         AMD_CG_SUPPORT_HDP_SD |
 715                         AMD_CG_SUPPORT_ATHUB_MGCG |
 716                         AMD_CG_SUPPORT_ATHUB_LS |
 717                         AMD_CG_SUPPORT_IH_CG |
 718                         AMD_CG_SUPPORT_BIF_MGCG |
 719                         AMD_CG_SUPPORT_BIF_LS;
 720                 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG |
 721                         AMD_PG_SUPPORT_JPEG_DPG |
 722                         AMD_PG_SUPPORT_VCN |
 723                         AMD_PG_SUPPORT_JPEG |
 724                         AMD_PG_SUPPORT_GFX_PG;
 725                 adev->external_rev_id = adev->rev_id + 0x1;
 726                 break;
 727         case IP_VERSION(11, 5, 1):
 728                 adev->cg_flags =
 729                         AMD_CG_SUPPORT_GFX_CGCG |
 730                         AMD_CG_SUPPORT_GFX_CGLS |
 731                         AMD_CG_SUPPORT_GFX_MGCG |
 732                         AMD_CG_SUPPORT_GFX_FGCG |
 733                         AMD_CG_SUPPORT_REPEATER_FGCG |
 734                         AMD_CG_SUPPORT_GFX_PERF_CLK     |
 735                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 736                         AMD_CG_SUPPORT_GFX_3D_CGLS      |
 737                         AMD_CG_SUPPORT_MC_MGCG |
 738                         AMD_CG_SUPPORT_MC_LS |
 739                         AMD_CG_SUPPORT_HDP_LS |
 740                         AMD_CG_SUPPORT_HDP_DS |
 741                         AMD_CG_SUPPORT_HDP_SD |
 742                         AMD_CG_SUPPORT_ATHUB_MGCG |
 743                         AMD_CG_SUPPORT_ATHUB_LS |
 744                         AMD_CG_SUPPORT_IH_CG |
 745                         AMD_CG_SUPPORT_BIF_MGCG |
 746                         AMD_CG_SUPPORT_BIF_LS |
 747                         AMD_CG_SUPPORT_VCN_MGCG |
 748                         AMD_CG_SUPPORT_JPEG_MGCG;
 749                 adev->pg_flags =
 750                         AMD_PG_SUPPORT_GFX_PG |
 751                         AMD_PG_SUPPORT_VCN |
 752                         AMD_PG_SUPPORT_VCN_DPG |
 753                         AMD_PG_SUPPORT_JPEG;
 754                 adev->external_rev_id = adev->rev_id + 0xc1;
 755                 break;
 756         default:
 757                 /* FIXME: not supported yet */
 758                 return -EINVAL;
 759         }
 760
 761         if (amdgpu_sriov_vf(adev)) {
 762                 amdgpu_virt_init_setting(adev);
 763                 xgpu_nv_mailbox_set_irq_funcs(adev);
 764         }
 765
 766         return 0;
 767 }
 768
 769 static int soc21_common_late_init(void *handle)
 770 {
 771         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 772
 773         if (amdgpu_sriov_vf(adev)) {
 774                 xgpu_nv_mailbox_get_irq(adev);
 775                 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
 776                 !amdgpu_sriov_is_av1_support(adev)) {
 777                         amdgpu_virt_update_sriov_video_codec(adev,
 778                                                              sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
 779                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
 780                                                              sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
 781                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1));
 782                 } else {
 783                         amdgpu_virt_update_sriov_video_codec(adev,
 784                                                              sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
 785                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
 786                                                              sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
 787                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0));
 788                 }
 789         } else {
 790                 if (adev->nbio.ras &&
 791                     adev->nbio.ras_err_event_athub_irq.funcs)
 792                         /* don't need to fail gpu late init
 793                          * if enabling athub_err_event interrupt failed
 794                          * nbio v4_3 only support fatal error hanlding
 795                          * just enable the interrupt directly */
 796                         amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0);
 797         }
 798
 799         /* Enable selfring doorbell aperture late because doorbell BAR
 800          * aperture will change if resize BAR successfully in gmc sw_init.
 801          */
 802         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true);
 803
 804         return 0;
 805 }
 806
 807 static int soc21_common_sw_init(void *handle)
 808 {
 809         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 810
 811         if (amdgpu_sriov_vf(adev))
 812                 xgpu_nv_mailbox_add_irq_id(adev);
 813
 814         return 0;
 815 }
 816
 817 static int soc21_common_sw_fini(void *handle)
 818 {
 819         return 0;
 820 }
 821
 822 static int soc21_common_hw_init(void *handle)
 823 {
 824         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 825
 826         /* enable aspm */
 827         soc21_program_aspm(adev);
 828         /* setup nbio registers */
 829         adev->nbio.funcs->init_registers(adev);
 830         /* remap HDP registers to a hole in mmio space,
 831          * for the purpose of expose those registers
 832          * to process space
 833          */
 834         if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
 835                 adev->nbio.funcs->remap_hdp_registers(adev);
 836         /* enable the doorbell aperture */
 837         adev->nbio.funcs->enable_doorbell_aperture(adev, true);
 838
 839         return 0;
 840 }
 841
 842 static int soc21_common_hw_fini(void *handle)
 843 {
 844         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 845
 846         /* Disable the doorbell aperture and selfring doorbell aperture
 847          * separately in hw_fini because soc21_enable_doorbell_aperture
 848          * has been removed and there is no need to delay disabling
 849          * selfring doorbell.
 850          */
 851         adev->nbio.funcs->enable_doorbell_aperture(adev, false);
 852         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false);
 853
 854         if (amdgpu_sriov_vf(adev)) {
 855                 xgpu_nv_mailbox_put_irq(adev);
 856         } else {
 857                 if (adev->nbio.ras &&
 858                     adev->nbio.ras_err_event_athub_irq.funcs)
 859                         amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0);
 860         }
 861
 862         return 0;
 863 }
 864
 865 static int soc21_common_suspend(void *handle)
 866 {
 867         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 868
 869         return soc21_common_hw_fini(adev);
 870 }
 871
 872 static int soc21_common_resume(void *handle)
 873 {
 874         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 875
 876         return soc21_common_hw_init(adev);
 877 }
 878
 879 static bool soc21_common_is_idle(void *handle)
 880 {
 881         return true;
 882 }
 883
 884 static int soc21_common_wait_for_idle(void *handle)
 885 {
 886         return 0;
 887 }
 888
 889 static int soc21_common_soft_reset(void *handle)
 890 {
 891         return 0;
 892 }
 893
 894 static int soc21_common_set_clockgating_state(void *handle,
 895                                            enum amd_clockgating_state state)
 896 {
 897         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 898
 899         switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) {
 900         case IP_VERSION(4, 3, 0):
 901         case IP_VERSION(4, 3, 1):
 902         case IP_VERSION(7, 7, 0):
 903         case IP_VERSION(7, 7, 1):
 904         case IP_VERSION(7, 11, 0):
 905         case IP_VERSION(7, 11, 1):
 906                 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
 907                                 state == AMD_CG_STATE_GATE);
 908                 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
 909                                 state == AMD_CG_STATE_GATE);
 910                 adev->hdp.funcs->update_clock_gating(adev,
 911                                 state == AMD_CG_STATE_GATE);
 912                 break;
 913         default:
 914                 break;
 915         }
 916         return 0;
 917 }
 918
 919 static int soc21_common_set_powergating_state(void *handle,
 920                                            enum amd_powergating_state state)
 921 {
 922         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 923
 924         switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) {
 925         case IP_VERSION(6, 0, 0):
 926         case IP_VERSION(6, 0, 2):
 927                 adev->lsdma.funcs->update_memory_power_gating(adev,
 928                                 state == AMD_PG_STATE_GATE);
 929                 break;
 930         default:
 931                 break;
 932         }
 933
 934         return 0;
 935 }
 936
 937 static void soc21_common_get_clockgating_state(void *handle, u64 *flags)
 938 {
 939         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 940
 941         adev->nbio.funcs->get_clockgating_state(adev, flags);
 942
 943         adev->hdp.funcs->get_clock_gating_state(adev, flags);
 944 }
 945
 946 static const struct amd_ip_funcs soc21_common_ip_funcs = {
 947         .name = "soc21_common",
 948         .early_init = soc21_common_early_init,
 949         .late_init = soc21_common_late_init,
 950         .sw_init = soc21_common_sw_init,
 951         .sw_fini = soc21_common_sw_fini,
 952         .hw_init = soc21_common_hw_init,
 953         .hw_fini = soc21_common_hw_fini,
 954         .suspend = soc21_common_suspend,
 955         .resume = soc21_common_resume,
 956         .is_idle = soc21_common_is_idle,
 957         .wait_for_idle = soc21_common_wait_for_idle,
 958         .soft_reset = soc21_common_soft_reset,
 959         .set_clockgating_state = soc21_common_set_clockgating_state,
 960         .set_powergating_state = soc21_common_set_powergating_state,
 961         .get_clockgating_state = soc21_common_get_clockgating_state,
 962 };