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