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, 4096, 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, 4096, 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, 16384, 16384, 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, 16384, 16384, 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, 4096, 0)},
 100         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 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, 4096, 0)},
 106         {codec_info_build(AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_HEVC, 8192, 4352, 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         case IP_VERSION(14, 0, 4):
 393                 return AMD_RESET_METHOD_MODE2;
 394         default:
 395                 if (amdgpu_dpm_is_baco_supported(adev))
 396                         return AMD_RESET_METHOD_BACO;
 397                 else
 398                         return AMD_RESET_METHOD_MODE1;
 399         }
 400 }
 401
 402 static int soc21_asic_reset(struct amdgpu_device *adev)
 403 {
 404         int ret = 0;
 405
 406         switch (soc21_asic_reset_method(adev)) {
 407         case AMD_RESET_METHOD_PCI:
 408                 dev_info(adev->dev, "PCI reset\n");
 409                 ret = amdgpu_device_pci_reset(adev);
 410                 break;
 411         case AMD_RESET_METHOD_BACO:
 412                 dev_info(adev->dev, "BACO reset\n");
 413                 ret = amdgpu_dpm_baco_reset(adev);
 414                 break;
 415         case AMD_RESET_METHOD_MODE2:
 416                 dev_info(adev->dev, "MODE2 reset\n");
 417                 ret = amdgpu_dpm_mode2_reset(adev);
 418                 break;
 419         default:
 420                 dev_info(adev->dev, "MODE1 reset\n");
 421                 ret = amdgpu_device_mode1_reset(adev);
 422                 break;
 423         }
 424
 425         return ret;
 426 }
 427
 428 static int soc21_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
 429 {
 430         /* todo */
 431         return 0;
 432 }
 433
 434 static int soc21_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
 435 {
 436         /* todo */
 437         return 0;
 438 }
 439
 440 static void soc21_program_aspm(struct amdgpu_device *adev)
 441 {
 442         if (!amdgpu_device_should_use_aspm(adev))
 443                 return;
 444
 445         if (adev->nbio.funcs->program_aspm)
 446                 adev->nbio.funcs->program_aspm(adev);
 447 }
 448
 449 const struct amdgpu_ip_block_version soc21_common_ip_block = {
 450         .type = AMD_IP_BLOCK_TYPE_COMMON,
 451         .major = 1,
 452         .minor = 0,
 453         .rev = 0,
 454         .funcs = &soc21_common_ip_funcs,
 455 };
 456
 457 static bool soc21_need_full_reset(struct amdgpu_device *adev)
 458 {
 459         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 460         case IP_VERSION(11, 0, 0):
 461         case IP_VERSION(11, 0, 2):
 462         case IP_VERSION(11, 0, 3):
 463         default:
 464                 return true;
 465         }
 466 }
 467
 468 static bool soc21_need_reset_on_init(struct amdgpu_device *adev)
 469 {
 470         u32 sol_reg;
 471
 472         if (adev->flags & AMD_IS_APU)
 473                 return false;
 474
 475         /* Check sOS sign of life register to confirm sys driver and sOS
 476          * are already been loaded.
 477          */
 478         sol_reg = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
 479         if (sol_reg)
 480                 return true;
 481
 482         return false;
 483 }
 484
 485 static void soc21_init_doorbell_index(struct amdgpu_device *adev)
 486 {
 487         adev->doorbell_index.kiq = AMDGPU_NAVI10_DOORBELL_KIQ;
 488         adev->doorbell_index.mec_ring0 = AMDGPU_NAVI10_DOORBELL_MEC_RING0;
 489         adev->doorbell_index.mec_ring1 = AMDGPU_NAVI10_DOORBELL_MEC_RING1;
 490         adev->doorbell_index.mec_ring2 = AMDGPU_NAVI10_DOORBELL_MEC_RING2;
 491         adev->doorbell_index.mec_ring3 = AMDGPU_NAVI10_DOORBELL_MEC_RING3;
 492         adev->doorbell_index.mec_ring4 = AMDGPU_NAVI10_DOORBELL_MEC_RING4;
 493         adev->doorbell_index.mec_ring5 = AMDGPU_NAVI10_DOORBELL_MEC_RING5;
 494         adev->doorbell_index.mec_ring6 = AMDGPU_NAVI10_DOORBELL_MEC_RING6;
 495         adev->doorbell_index.mec_ring7 = AMDGPU_NAVI10_DOORBELL_MEC_RING7;
 496         adev->doorbell_index.userqueue_start = AMDGPU_NAVI10_DOORBELL_USERQUEUE_START;
 497         adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
 498         adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
 499         adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
 500         adev->doorbell_index.gfx_userqueue_start =
 501                 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
 502         adev->doorbell_index.gfx_userqueue_end =
 503                 AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
 504         adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
 505         adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
 506         adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;
 507         adev->doorbell_index.sdma_engine[1] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1;
 508         adev->doorbell_index.ih = AMDGPU_NAVI10_DOORBELL_IH;
 509         adev->doorbell_index.vcn.vcn_ring0_1 = AMDGPU_NAVI10_DOORBELL64_VCN0_1;
 510         adev->doorbell_index.vcn.vcn_ring2_3 = AMDGPU_NAVI10_DOORBELL64_VCN2_3;
 511         adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5;
 512         adev->doorbell_index.vcn.vcn_ring6_7 = AMDGPU_NAVI10_DOORBELL64_VCN6_7;
 513         adev->doorbell_index.vpe_ring = AMDGPU_NAVI10_DOORBELL64_VPE;
 514         adev->doorbell_index.first_non_cp = AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP;
 515         adev->doorbell_index.last_non_cp = AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP;
 516
 517         adev->doorbell_index.max_assignment = AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT << 1;
 518         adev->doorbell_index.sdma_doorbell_range = 20;
 519 }
 520
 521 static void soc21_pre_asic_init(struct amdgpu_device *adev)
 522 {
 523 }
 524
 525 static int soc21_update_umd_stable_pstate(struct amdgpu_device *adev,
 526                                           bool enter)
 527 {
 528         if (enter)
 529                 amdgpu_gfx_rlc_enter_safe_mode(adev, 0);
 530         else
 531                 amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
 532
 533         if (adev->gfx.funcs->update_perfmon_mgcg)
 534                 adev->gfx.funcs->update_perfmon_mgcg(adev, !enter);
 535
 536         return 0;
 537 }
 538
 539 static const struct amdgpu_asic_funcs soc21_asic_funcs = {
 540         .read_disabled_bios = &soc21_read_disabled_bios,
 541         .read_bios_from_rom = &amdgpu_soc15_read_bios_from_rom,
 542         .read_register = &soc21_read_register,
 543         .reset = &soc21_asic_reset,
 544         .reset_method = &soc21_asic_reset_method,
 545         .get_xclk = &soc21_get_xclk,
 546         .set_uvd_clocks = &soc21_set_uvd_clocks,
 547         .set_vce_clocks = &soc21_set_vce_clocks,
 548         .get_config_memsize = &soc21_get_config_memsize,
 549         .init_doorbell_index = &soc21_init_doorbell_index,
 550         .need_full_reset = &soc21_need_full_reset,
 551         .need_reset_on_init = &soc21_need_reset_on_init,
 552         .get_pcie_replay_count = &amdgpu_nbio_get_pcie_replay_count,
 553         .supports_baco = &amdgpu_dpm_is_baco_supported,
 554         .pre_asic_init = &soc21_pre_asic_init,
 555         .query_video_codecs = &soc21_query_video_codecs,
 556         .update_umd_stable_pstate = &soc21_update_umd_stable_pstate,
 557 };
 558
 559 static int soc21_common_early_init(struct amdgpu_ip_block *ip_block)
 560 {
 561         struct amdgpu_device *adev = ip_block->adev;
 562
 563         adev->nbio.funcs->set_reg_remap(adev);
 564         adev->smc_rreg = NULL;
 565         adev->smc_wreg = NULL;
 566         adev->pcie_rreg = &amdgpu_device_indirect_rreg;
 567         adev->pcie_wreg = &amdgpu_device_indirect_wreg;
 568         adev->pcie_rreg64 = &amdgpu_device_indirect_rreg64;
 569         adev->pcie_wreg64 = &amdgpu_device_indirect_wreg64;
 570         adev->pciep_rreg = amdgpu_device_pcie_port_rreg;
 571         adev->pciep_wreg = amdgpu_device_pcie_port_wreg;
 572
 573         /* TODO: will add them during VCN v2 implementation */
 574         adev->uvd_ctx_rreg = NULL;
 575         adev->uvd_ctx_wreg = NULL;
 576
 577         adev->didt_rreg = &soc21_didt_rreg;
 578         adev->didt_wreg = &soc21_didt_wreg;
 579
 580         adev->asic_funcs = &soc21_asic_funcs;
 581
 582         adev->rev_id = amdgpu_device_get_rev_id(adev);
 583         adev->external_rev_id = 0xff;
 584         switch (amdgpu_ip_version(adev, GC_HWIP, 0)) {
 585         case IP_VERSION(11, 0, 0):
 586                 adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
 587                         AMD_CG_SUPPORT_GFX_CGLS |
 588 #if 0
 589                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 590                         AMD_CG_SUPPORT_GFX_3D_CGLS |
 591 #endif
 592                         AMD_CG_SUPPORT_GFX_MGCG |
 593                         AMD_CG_SUPPORT_REPEATER_FGCG |
 594                         AMD_CG_SUPPORT_GFX_FGCG |
 595                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 596                         AMD_CG_SUPPORT_VCN_MGCG |
 597                         AMD_CG_SUPPORT_JPEG_MGCG |
 598                         AMD_CG_SUPPORT_ATHUB_MGCG |
 599                         AMD_CG_SUPPORT_ATHUB_LS |
 600                         AMD_CG_SUPPORT_MC_MGCG |
 601                         AMD_CG_SUPPORT_MC_LS |
 602                         AMD_CG_SUPPORT_IH_CG |
 603                         AMD_CG_SUPPORT_HDP_SD;
 604                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 605                         AMD_PG_SUPPORT_VCN_DPG |
 606                         AMD_PG_SUPPORT_JPEG |
 607                         AMD_PG_SUPPORT_ATHUB |
 608                         AMD_PG_SUPPORT_MMHUB;
 609                 adev->external_rev_id = adev->rev_id + 0x1; // TODO: need update
 610                 break;
 611         case IP_VERSION(11, 0, 2):
 612                 adev->cg_flags =
 613                         AMD_CG_SUPPORT_GFX_CGCG |
 614                         AMD_CG_SUPPORT_GFX_CGLS |
 615                         AMD_CG_SUPPORT_REPEATER_FGCG |
 616                         AMD_CG_SUPPORT_VCN_MGCG |
 617                         AMD_CG_SUPPORT_JPEG_MGCG |
 618                         AMD_CG_SUPPORT_ATHUB_MGCG |
 619                         AMD_CG_SUPPORT_ATHUB_LS |
 620                         AMD_CG_SUPPORT_IH_CG |
 621                         AMD_CG_SUPPORT_HDP_SD;
 622                 adev->pg_flags =
 623                         AMD_PG_SUPPORT_VCN |
 624                         AMD_PG_SUPPORT_VCN_DPG |
 625                         AMD_PG_SUPPORT_JPEG |
 626                         AMD_PG_SUPPORT_ATHUB |
 627                         AMD_PG_SUPPORT_MMHUB;
 628                 adev->external_rev_id = adev->rev_id + 0x10;
 629                 break;
 630         case IP_VERSION(11, 0, 1):
 631                 adev->cg_flags =
 632                         AMD_CG_SUPPORT_GFX_CGCG |
 633                         AMD_CG_SUPPORT_GFX_CGLS |
 634                         AMD_CG_SUPPORT_GFX_MGCG |
 635                         AMD_CG_SUPPORT_GFX_FGCG |
 636                         AMD_CG_SUPPORT_REPEATER_FGCG |
 637                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 638                         AMD_CG_SUPPORT_MC_MGCG |
 639                         AMD_CG_SUPPORT_MC_LS |
 640                         AMD_CG_SUPPORT_HDP_MGCG |
 641                         AMD_CG_SUPPORT_HDP_LS |
 642                         AMD_CG_SUPPORT_ATHUB_MGCG |
 643                         AMD_CG_SUPPORT_ATHUB_LS |
 644                         AMD_CG_SUPPORT_IH_CG |
 645                         AMD_CG_SUPPORT_BIF_MGCG |
 646                         AMD_CG_SUPPORT_BIF_LS |
 647                         AMD_CG_SUPPORT_VCN_MGCG |
 648                         AMD_CG_SUPPORT_JPEG_MGCG;
 649                 adev->pg_flags =
 650                         AMD_PG_SUPPORT_GFX_PG |
 651                         AMD_PG_SUPPORT_VCN |
 652                         AMD_PG_SUPPORT_VCN_DPG |
 653                         AMD_PG_SUPPORT_JPEG;
 654                 adev->external_rev_id = adev->rev_id + 0x1;
 655                 break;
 656         case IP_VERSION(11, 0, 3):
 657                 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
 658                         AMD_CG_SUPPORT_JPEG_MGCG |
 659                         AMD_CG_SUPPORT_GFX_CGCG |
 660                         AMD_CG_SUPPORT_GFX_CGLS |
 661                         AMD_CG_SUPPORT_REPEATER_FGCG |
 662                         AMD_CG_SUPPORT_GFX_MGCG |
 663                         AMD_CG_SUPPORT_HDP_SD |
 664                         AMD_CG_SUPPORT_ATHUB_MGCG |
 665                         AMD_CG_SUPPORT_ATHUB_LS;
 666                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 667                         AMD_PG_SUPPORT_VCN_DPG |
 668                         AMD_PG_SUPPORT_JPEG;
 669                 adev->external_rev_id = adev->rev_id + 0x20;
 670                 break;
 671         case IP_VERSION(11, 0, 4):
 672                 adev->cg_flags =
 673                         AMD_CG_SUPPORT_GFX_CGCG |
 674                         AMD_CG_SUPPORT_GFX_CGLS |
 675                         AMD_CG_SUPPORT_GFX_MGCG |
 676                         AMD_CG_SUPPORT_GFX_FGCG |
 677                         AMD_CG_SUPPORT_REPEATER_FGCG |
 678                         AMD_CG_SUPPORT_GFX_PERF_CLK |
 679                         AMD_CG_SUPPORT_MC_MGCG |
 680                         AMD_CG_SUPPORT_MC_LS |
 681                         AMD_CG_SUPPORT_HDP_MGCG |
 682                         AMD_CG_SUPPORT_HDP_LS |
 683                         AMD_CG_SUPPORT_ATHUB_MGCG |
 684                         AMD_CG_SUPPORT_ATHUB_LS |
 685                         AMD_CG_SUPPORT_IH_CG |
 686                         AMD_CG_SUPPORT_BIF_MGCG |
 687                         AMD_CG_SUPPORT_BIF_LS |
 688                         AMD_CG_SUPPORT_VCN_MGCG |
 689                         AMD_CG_SUPPORT_JPEG_MGCG;
 690                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
 691                         AMD_PG_SUPPORT_VCN_DPG |
 692                         AMD_PG_SUPPORT_GFX_PG |
 693                         AMD_PG_SUPPORT_JPEG;
 694                 adev->external_rev_id = adev->rev_id + 0x80;
 695                 break;
 696         case IP_VERSION(11, 5, 0):
 697                 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
 698                         AMD_CG_SUPPORT_JPEG_MGCG |
 699                         AMD_CG_SUPPORT_GFX_CGCG |
 700                         AMD_CG_SUPPORT_GFX_CGLS |
 701                         AMD_CG_SUPPORT_GFX_MGCG |
 702                         AMD_CG_SUPPORT_GFX_FGCG |
 703                         AMD_CG_SUPPORT_REPEATER_FGCG |
 704                         AMD_CG_SUPPORT_GFX_PERF_CLK     |
 705                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 706                         AMD_CG_SUPPORT_GFX_3D_CGLS      |
 707                         AMD_CG_SUPPORT_MC_MGCG |
 708                         AMD_CG_SUPPORT_MC_LS |
 709                         AMD_CG_SUPPORT_HDP_LS |
 710                         AMD_CG_SUPPORT_HDP_DS |
 711                         AMD_CG_SUPPORT_HDP_SD |
 712                         AMD_CG_SUPPORT_ATHUB_MGCG |
 713                         AMD_CG_SUPPORT_ATHUB_LS |
 714                         AMD_CG_SUPPORT_IH_CG |
 715                         AMD_CG_SUPPORT_BIF_MGCG |
 716                         AMD_CG_SUPPORT_BIF_LS;
 717                 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG |
 718                         AMD_PG_SUPPORT_JPEG_DPG |
 719                         AMD_PG_SUPPORT_VCN |
 720                         AMD_PG_SUPPORT_JPEG |
 721                         AMD_PG_SUPPORT_GFX_PG;
 722                 if (adev->rev_id == 0)
 723                         adev->external_rev_id = 0x1;
 724                 else
 725                         adev->external_rev_id = adev->rev_id + 0x10;
 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         case IP_VERSION(11, 5, 2):
 757                 adev->cg_flags = AMD_CG_SUPPORT_VCN_MGCG |
 758                         AMD_CG_SUPPORT_JPEG_MGCG |
 759                         AMD_CG_SUPPORT_GFX_CGCG |
 760                         AMD_CG_SUPPORT_GFX_CGLS |
 761                         AMD_CG_SUPPORT_GFX_MGCG |
 762                         AMD_CG_SUPPORT_GFX_FGCG |
 763                         AMD_CG_SUPPORT_REPEATER_FGCG |
 764                         AMD_CG_SUPPORT_GFX_PERF_CLK     |
 765                         AMD_CG_SUPPORT_GFX_3D_CGCG |
 766                         AMD_CG_SUPPORT_GFX_3D_CGLS      |
 767                         AMD_CG_SUPPORT_MC_MGCG |
 768                         AMD_CG_SUPPORT_MC_LS |
 769                         AMD_CG_SUPPORT_HDP_LS |
 770                         AMD_CG_SUPPORT_HDP_DS |
 771                         AMD_CG_SUPPORT_HDP_SD |
 772                         AMD_CG_SUPPORT_ATHUB_MGCG |
 773                         AMD_CG_SUPPORT_ATHUB_LS |
 774                         AMD_CG_SUPPORT_IH_CG |
 775                         AMD_CG_SUPPORT_BIF_MGCG |
 776                         AMD_CG_SUPPORT_BIF_LS;
 777                 adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG |
 778                         AMD_PG_SUPPORT_VCN |
 779                         AMD_PG_SUPPORT_JPEG_DPG |
 780                         AMD_PG_SUPPORT_JPEG |
 781                         AMD_PG_SUPPORT_GFX_PG;
 782                 adev->external_rev_id = adev->rev_id + 0x40;
 783                 break;
 784         default:
 785                 /* FIXME: not supported yet */
 786                 return -EINVAL;
 787         }
 788
 789         if (amdgpu_sriov_vf(adev)) {
 790                 amdgpu_virt_init_setting(adev);
 791                 xgpu_nv_mailbox_set_irq_funcs(adev);
 792         }
 793
 794         return 0;
 795 }
 796
 797 static int soc21_common_late_init(struct amdgpu_ip_block *ip_block)
 798 {
 799         struct amdgpu_device *adev = ip_block->adev;
 800
 801         if (amdgpu_sriov_vf(adev)) {
 802                 xgpu_nv_mailbox_get_irq(adev);
 803                 if ((adev->vcn.harvest_config & AMDGPU_VCN_HARVEST_VCN0) ||
 804                 !amdgpu_sriov_is_av1_support(adev)) {
 805                         amdgpu_virt_update_sriov_video_codec(adev,
 806                                                              sriov_vcn_4_0_0_video_codecs_encode_array_vcn1,
 807                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn1),
 808                                                              sriov_vcn_4_0_0_video_codecs_decode_array_vcn1,
 809                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn1));
 810                 } else {
 811                         amdgpu_virt_update_sriov_video_codec(adev,
 812                                                              sriov_vcn_4_0_0_video_codecs_encode_array_vcn0,
 813                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_encode_array_vcn0),
 814                                                              sriov_vcn_4_0_0_video_codecs_decode_array_vcn0,
 815                                                              ARRAY_SIZE(sriov_vcn_4_0_0_video_codecs_decode_array_vcn0));
 816                 }
 817         } else {
 818                 if (adev->nbio.ras &&
 819                     adev->nbio.ras_err_event_athub_irq.funcs)
 820                         /* don't need to fail gpu late init
 821                          * if enabling athub_err_event interrupt failed
 822                          * nbio v4_3 only support fatal error hanlding
 823                          * just enable the interrupt directly */
 824                         amdgpu_irq_get(adev, &adev->nbio.ras_err_event_athub_irq, 0);
 825         }
 826
 827         /* Enable selfring doorbell aperture late because doorbell BAR
 828          * aperture will change if resize BAR successfully in gmc sw_init.
 829          */
 830         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, true);
 831
 832         return 0;
 833 }
 834
 835 static int soc21_common_sw_init(struct amdgpu_ip_block *ip_block)
 836 {
 837         struct amdgpu_device *adev = ip_block->adev;
 838
 839         if (amdgpu_sriov_vf(adev))
 840                 xgpu_nv_mailbox_add_irq_id(adev);
 841
 842         return 0;
 843 }
 844
 845 static int soc21_common_hw_init(struct amdgpu_ip_block *ip_block)
 846 {
 847         struct amdgpu_device *adev = ip_block->adev;
 848
 849         /* enable aspm */
 850         soc21_program_aspm(adev);
 851         /* setup nbio registers */
 852         adev->nbio.funcs->init_registers(adev);
 853         /* remap HDP registers to a hole in mmio space,
 854          * for the purpose of expose those registers
 855          * to process space
 856          */
 857         if (adev->nbio.funcs->remap_hdp_registers && !amdgpu_sriov_vf(adev))
 858                 adev->nbio.funcs->remap_hdp_registers(adev);
 859         /* enable the doorbell aperture */
 860         adev->nbio.funcs->enable_doorbell_aperture(adev, true);
 861
 862         return 0;
 863 }
 864
 865 static int soc21_common_hw_fini(struct amdgpu_ip_block *ip_block)
 866 {
 867         struct amdgpu_device *adev = ip_block->adev;
 868
 869         /* Disable the doorbell aperture and selfring doorbell aperture
 870          * separately in hw_fini because soc21_enable_doorbell_aperture
 871          * has been removed and there is no need to delay disabling
 872          * selfring doorbell.
 873          */
 874         adev->nbio.funcs->enable_doorbell_aperture(adev, false);
 875         adev->nbio.funcs->enable_doorbell_selfring_aperture(adev, false);
 876
 877         if (amdgpu_sriov_vf(adev)) {
 878                 xgpu_nv_mailbox_put_irq(adev);
 879         } else {
 880                 if (adev->nbio.ras &&
 881                     adev->nbio.ras_err_event_athub_irq.funcs)
 882                         amdgpu_irq_put(adev, &adev->nbio.ras_err_event_athub_irq, 0);
 883         }
 884
 885         return 0;
 886 }
 887
 888 static int soc21_common_suspend(struct amdgpu_ip_block *ip_block)
 889 {
 890         return soc21_common_hw_fini(ip_block);
 891 }
 892
 893 static bool soc21_need_reset_on_resume(struct amdgpu_device *adev)
 894 {
 895         u32 sol_reg1, sol_reg2;
 896
 897         /* Will reset for the following suspend abort cases.
 898          * 1) Only reset dGPU side.
 899          * 2) S3 suspend got aborted and TOS is active.
 900          *    As for dGPU suspend abort cases the SOL value
 901          *    will be kept as zero at this resume point.
 902          */
 903         if (!(adev->flags & AMD_IS_APU) && adev->in_s3) {
 904                 sol_reg1 = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
 905                 msleep(100);
 906                 sol_reg2 = RREG32_SOC15(MP0, 0, regMP0_SMN_C2PMSG_81);
 907
 908                 return (sol_reg1 != sol_reg2);
 909         }
 910
 911         return false;
 912 }
 913
 914 static int soc21_common_resume(struct amdgpu_ip_block *ip_block)
 915 {
 916         struct amdgpu_device *adev = ip_block->adev;
 917
 918         if (soc21_need_reset_on_resume(adev)) {
 919                 dev_info(adev->dev, "S3 suspend aborted, resetting...");
 920                 soc21_asic_reset(adev);
 921         }
 922
 923         return soc21_common_hw_init(ip_block);
 924 }
 925
 926 static bool soc21_common_is_idle(void *handle)
 927 {
 928         return true;
 929 }
 930
 931 static int soc21_common_set_clockgating_state(struct amdgpu_ip_block *ip_block,
 932                                            enum amd_clockgating_state state)
 933 {
 934         struct amdgpu_device *adev = ip_block->adev;
 935
 936         switch (amdgpu_ip_version(adev, NBIO_HWIP, 0)) {
 937         case IP_VERSION(4, 3, 0):
 938         case IP_VERSION(4, 3, 1):
 939         case IP_VERSION(7, 7, 0):
 940         case IP_VERSION(7, 7, 1):
 941         case IP_VERSION(7, 11, 0):
 942         case IP_VERSION(7, 11, 1):
 943         case IP_VERSION(7, 11, 3):
 944                 adev->nbio.funcs->update_medium_grain_clock_gating(adev,
 945                                 state == AMD_CG_STATE_GATE);
 946                 adev->nbio.funcs->update_medium_grain_light_sleep(adev,
 947                                 state == AMD_CG_STATE_GATE);
 948                 adev->hdp.funcs->update_clock_gating(adev,
 949                                 state == AMD_CG_STATE_GATE);
 950                 break;
 951         default:
 952                 break;
 953         }
 954         return 0;
 955 }
 956
 957 static int soc21_common_set_powergating_state(struct amdgpu_ip_block *ip_block,
 958                                            enum amd_powergating_state state)
 959 {
 960         struct amdgpu_device *adev = ip_block->adev;
 961
 962         switch (amdgpu_ip_version(adev, LSDMA_HWIP, 0)) {
 963         case IP_VERSION(6, 0, 0):
 964         case IP_VERSION(6, 0, 2):
 965                 adev->lsdma.funcs->update_memory_power_gating(adev,
 966                                 state == AMD_PG_STATE_GATE);
 967                 break;
 968         default:
 969                 break;
 970         }
 971
 972         return 0;
 973 }
 974
 975 static void soc21_common_get_clockgating_state(void *handle, u64 *flags)
 976 {
 977         struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 978
 979         adev->nbio.funcs->get_clockgating_state(adev, flags);
 980
 981         adev->hdp.funcs->get_clock_gating_state(adev, flags);
 982 }
 983
 984 static const struct amd_ip_funcs soc21_common_ip_funcs = {
 985         .name = "soc21_common",
 986         .early_init = soc21_common_early_init,
 987         .late_init = soc21_common_late_init,
 988         .sw_init = soc21_common_sw_init,
 989         .hw_init = soc21_common_hw_init,
 990         .hw_fini = soc21_common_hw_fini,
 991         .suspend = soc21_common_suspend,
 992         .resume = soc21_common_resume,
 993         .is_idle = soc21_common_is_idle,
 994         .set_clockgating_state = soc21_common_set_clockgating_state,
 995         .set_powergating_state = soc21_common_set_powergating_state,
 996         .get_clockgating_state = soc21_common_get_clockgating_state,
 997 };