drivers/gpu/drm/amd/powerplay/smu_v11_0.c

   1 /*
   2  * Copyright 2019 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 "pp_debug.h"
  24 #include <linux/firmware.h>
  25 #include "amdgpu.h"
  26 #include "amdgpu_smu.h"
  27 #include "atomfirmware.h"
  28 #include "amdgpu_atomfirmware.h"
  29 #include "smu_v11_0.h"
  30 #include "soc15_common.h"
  31 #include "atom.h"
  32 #include "vega20_ppt.h"
  33 #include "navi10_ppt.h"
  34 #include "pp_thermal.h"
  35
  36 #include "asic_reg/thm/thm_11_0_2_offset.h"
  37 #include "asic_reg/thm/thm_11_0_2_sh_mask.h"
  38 #include "asic_reg/mp/mp_11_0_offset.h"
  39 #include "asic_reg/mp/mp_11_0_sh_mask.h"
  40 #include "asic_reg/nbio/nbio_7_4_offset.h"
  41 #include "asic_reg/smuio/smuio_11_0_0_offset.h"
  42 #include "asic_reg/smuio/smuio_11_0_0_sh_mask.h"
  43
  44 MODULE_FIRMWARE("amdgpu/vega20_smc.bin");
  45 MODULE_FIRMWARE("amdgpu/navi10_smc.bin");
  46
  47 #define SMU11_THERMAL_MINIMUM_ALERT_TEMP      0
  48 #define SMU11_THERMAL_MAXIMUM_ALERT_TEMP      255
  49
  50 #define SMU11_TEMPERATURE_UNITS_PER_CENTIGRADES 1000
  51 #define SMU11_VOLTAGE_SCALE 4
  52
  53 static int smu_v11_0_send_msg_without_waiting(struct smu_context *smu,
  54                                               uint16_t msg)
  55 {
  56         struct amdgpu_device *adev = smu->adev;
  57         WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_66, msg);
  58         return 0;
  59 }
  60
  61 static int smu_v11_0_read_arg(struct smu_context *smu, uint32_t *arg)
  62 {
  63         struct amdgpu_device *adev = smu->adev;
  64
  65         *arg = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82);
  66         return 0;
  67 }
  68
  69 static int smu_v11_0_wait_for_response(struct smu_context *smu)
  70 {
  71         struct amdgpu_device *adev = smu->adev;
  72         uint32_t cur_value, i;
  73
  74         for (i = 0; i < adev->usec_timeout; i++) {
  75                 cur_value = RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90);
  76                 if ((cur_value & MP1_C2PMSG_90__CONTENT_MASK) != 0)
  77                         break;
  78                 udelay(1);
  79         }
  80
  81         /* timeout means wrong logic */
  82         if (i == adev->usec_timeout)
  83                 return -ETIME;
  84
  85         return RREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90) == 0x1 ? 0 : -EIO;
  86 }
  87
  88 static int smu_v11_0_send_msg(struct smu_context *smu, uint16_t msg)
  89 {
  90         struct amdgpu_device *adev = smu->adev;
  91         int ret = 0, index = 0;
  92
  93         index = smu_msg_get_index(smu, msg);
  94         if (index < 0)
  95                 return index;
  96
  97         smu_v11_0_wait_for_response(smu);
  98
  99         WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
 100
 101         smu_v11_0_send_msg_without_waiting(smu, (uint16_t)index);
 102
 103         ret = smu_v11_0_wait_for_response(smu);
 104
 105         if (ret)
 106                 pr_err("Failed to send message 0x%x, response 0x%x\n", index,
 107                        ret);
 108
 109         return ret;
 110
 111 }
 112
 113 static int
 114 smu_v11_0_send_msg_with_param(struct smu_context *smu, uint16_t msg,
 115                               uint32_t param)
 116 {
 117
 118         struct amdgpu_device *adev = smu->adev;
 119         int ret = 0, index = 0;
 120
 121         index = smu_msg_get_index(smu, msg);
 122         if (index < 0)
 123                 return index;
 124
 125         ret = smu_v11_0_wait_for_response(smu);
 126         if (ret)
 127                 pr_err("Failed to send message 0x%x, response 0x%x, param 0x%x\n",
 128                        index, ret, param);
 129
 130         WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_90, 0);
 131
 132         WREG32_SOC15(MP1, 0, mmMP1_SMN_C2PMSG_82, param);
 133
 134         smu_v11_0_send_msg_without_waiting(smu, (uint16_t)index);
 135
 136         ret = smu_v11_0_wait_for_response(smu);
 137         if (ret)
 138                 pr_err("Failed to send message 0x%x, response 0x%x param 0x%x\n",
 139                        index, ret, param);
 140
 141         return ret;
 142 }
 143
 144 static int smu_v11_0_init_microcode(struct smu_context *smu)
 145 {
 146         struct amdgpu_device *adev = smu->adev;
 147         const char *chip_name;
 148         char fw_name[30];
 149         int err = 0;
 150         const struct smc_firmware_header_v1_0 *hdr;
 151         const struct common_firmware_header *header;
 152         struct amdgpu_firmware_info *ucode = NULL;
 153
 154         switch (adev->asic_type) {
 155         case CHIP_VEGA20:
 156                 chip_name = "vega20";
 157                 break;
 158         case CHIP_NAVI10:
 159                 chip_name = "navi10";
 160                 break;
 161         default:
 162                 BUG();
 163         }
 164
 165         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_smc.bin", chip_name);
 166
 167         err = request_firmware(&adev->pm.fw, fw_name, adev->dev);
 168         if (err)
 169                 goto out;
 170         err = amdgpu_ucode_validate(adev->pm.fw);
 171         if (err)
 172                 goto out;
 173
 174         hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
 175         amdgpu_ucode_print_smc_hdr(&hdr->header);
 176         adev->pm.fw_version = le32_to_cpu(hdr->header.ucode_version);
 177
 178         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
 179                 ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_SMC];
 180                 ucode->ucode_id = AMDGPU_UCODE_ID_SMC;
 181                 ucode->fw = adev->pm.fw;
 182                 header = (const struct common_firmware_header *)ucode->fw->data;
 183                 adev->firmware.fw_size +=
 184                         ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
 185         }
 186
 187 out:
 188         if (err) {
 189                 DRM_ERROR("smu_v11_0: Failed to load firmware \"%s\"\n",
 190                           fw_name);
 191                 release_firmware(adev->pm.fw);
 192                 adev->pm.fw = NULL;
 193         }
 194         return err;
 195 }
 196
 197 static int smu_v11_0_load_microcode(struct smu_context *smu)
 198 {
 199         struct amdgpu_device *adev = smu->adev;
 200         const uint32_t *src;
 201         const struct smc_firmware_header_v1_0 *hdr;
 202         uint32_t addr_start = MP1_SRAM;
 203         uint32_t i;
 204         uint32_t mp1_fw_flags;
 205
 206         hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
 207         src = (const uint32_t *)(adev->pm.fw->data +
 208                 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
 209
 210         for (i = 1; i < MP1_SMC_SIZE/4 - 1; i++) {
 211                 WREG32_PCIE(addr_start, src[i]);
 212                 addr_start += 4;
 213         }
 214
 215         WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
 216                 1 & MP1_SMN_PUB_CTRL__RESET_MASK);
 217         WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
 218                 1 & ~MP1_SMN_PUB_CTRL__RESET_MASK);
 219
 220         for (i = 0; i < adev->usec_timeout; i++) {
 221                 mp1_fw_flags = RREG32_PCIE(MP1_Public |
 222                         (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
 223                 if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
 224                         MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
 225                         break;
 226                 udelay(1);
 227         }
 228
 229         if (i == adev->usec_timeout)
 230                 return -ETIME;
 231
 232         return 0;
 233 }
 234
 235 static int smu_v11_0_check_fw_status(struct smu_context *smu)
 236 {
 237         struct amdgpu_device *adev = smu->adev;
 238         uint32_t mp1_fw_flags;
 239
 240         mp1_fw_flags = RREG32_PCIE(MP1_Public |
 241                                    (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
 242
 243         if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
 244             MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
 245                 return 0;
 246
 247         return -EIO;
 248 }
 249
 250 static int smu_v11_0_check_fw_version(struct smu_context *smu)
 251 {
 252         uint32_t if_version = 0xff, smu_version = 0xff;
 253         uint16_t smu_major;
 254         uint8_t smu_minor, smu_debug;
 255         int ret = 0;
 256
 257         ret = smu_get_smc_version(smu, &if_version, &smu_version);
 258         if (ret)
 259                 return ret;
 260
 261         smu_major = (smu_version >> 16) & 0xffff;
 262         smu_minor = (smu_version >> 8) & 0xff;
 263         smu_debug = (smu_version >> 0) & 0xff;
 264
 265         pr_info("SMU Driver IF Version = 0x%08x, SMU FW Version = 0x%08x (%d.%d.%d)\n",
 266                 if_version, smu_version, smu_major, smu_minor, smu_debug);
 267
 268         if (if_version != smu->smc_if_version) {
 269                 pr_err("SMU driver if version not matched\n");
 270                 ret = -EINVAL;
 271         }
 272
 273         return ret;
 274 }
 275
 276 static int smu_v11_0_set_pptable_v2_0(struct smu_context *smu, void **table, uint32_t *size)
 277 {
 278         struct amdgpu_device *adev = smu->adev;
 279         uint32_t ppt_offset_bytes;
 280         const struct smc_firmware_header_v2_0 *v2;
 281
 282         v2 = (const struct smc_firmware_header_v2_0 *) adev->pm.fw->data;
 283
 284         ppt_offset_bytes = le32_to_cpu(v2->ppt_offset_bytes);
 285         *size = le32_to_cpu(v2->ppt_size_bytes);
 286         *table = (uint8_t *)v2 + ppt_offset_bytes;
 287
 288         return 0;
 289 }
 290
 291 static int smu_v11_0_set_pptable_v2_1(struct smu_context *smu, void **table, uint32_t *size, uint32_t pptable_id)
 292 {
 293         struct amdgpu_device *adev = smu->adev;
 294         const struct smc_firmware_header_v2_1 *v2_1;
 295         struct smc_soft_pptable_entry *entries;
 296         uint32_t pptable_count = 0;
 297         int i = 0;
 298
 299         v2_1 = (const struct smc_firmware_header_v2_1 *) adev->pm.fw->data;
 300         entries = (struct smc_soft_pptable_entry *)
 301                 ((uint8_t *)v2_1 + le32_to_cpu(v2_1->pptable_entry_offset));
 302         pptable_count = le32_to_cpu(v2_1->pptable_count);
 303         for (i = 0; i < pptable_count; i++) {
 304                 if (le32_to_cpu(entries[i].id) == pptable_id) {
 305                         *table = ((uint8_t *)v2_1 + le32_to_cpu(entries[i].ppt_offset_bytes));
 306                         *size = le32_to_cpu(entries[i].ppt_size_bytes);
 307                         break;
 308                 }
 309         }
 310
 311         if (i == pptable_count)
 312                 return -EINVAL;
 313
 314         return 0;
 315 }
 316
 317 static int smu_v11_0_setup_pptable(struct smu_context *smu)
 318 {
 319         struct amdgpu_device *adev = smu->adev;
 320         const struct smc_firmware_header_v1_0 *hdr;
 321         int ret, index;
 322         uint32_t size;
 323         uint8_t frev, crev;
 324         void *table;
 325         uint16_t version_major, version_minor;
 326
 327         hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
 328         version_major = le16_to_cpu(hdr->header.header_version_major);
 329         version_minor = le16_to_cpu(hdr->header.header_version_minor);
 330
 331         if (version_major == 2 && smu->smu_table.boot_values.pp_table_id > 0) {
 332                 switch (version_minor) {
 333                 case 0:
 334                         ret = smu_v11_0_set_pptable_v2_0(smu, &table, &size);
 335                         break;
 336                 case 1:
 337                         ret = smu_v11_0_set_pptable_v2_1(smu, &table, &size,
 338                                                          smu->smu_table.boot_values.pp_table_id);
 339                         break;
 340                 default:
 341                         ret = -EINVAL;
 342                         break;
 343                 }
 344                 if (ret)
 345                         return ret;
 346
 347         } else {
 348                 index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
 349                                                     powerplayinfo);
 350
 351                 ret = smu_get_atom_data_table(smu, index, (uint16_t *)&size, &frev, &crev,
 352                                               (uint8_t **)&table);
 353                 if (ret)
 354                         return ret;
 355         }
 356
 357         if (!smu->smu_table.power_play_table)
 358                 smu->smu_table.power_play_table = table;
 359         if (!smu->smu_table.power_play_table_size)
 360                 smu->smu_table.power_play_table_size = size;
 361
 362         return 0;
 363 }
 364
 365 static int smu_v11_0_init_dpm_context(struct smu_context *smu)
 366 {
 367         struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
 368
 369         if (smu_dpm->dpm_context || smu_dpm->dpm_context_size != 0)
 370                 return -EINVAL;
 371
 372         return smu_alloc_dpm_context(smu);
 373 }
 374
 375 static int smu_v11_0_fini_dpm_context(struct smu_context *smu)
 376 {
 377         struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
 378
 379         if (!smu_dpm->dpm_context || smu_dpm->dpm_context_size == 0)
 380                 return -EINVAL;
 381
 382         kfree(smu_dpm->dpm_context);
 383         kfree(smu_dpm->golden_dpm_context);
 384         kfree(smu_dpm->dpm_current_power_state);
 385         kfree(smu_dpm->dpm_request_power_state);
 386         smu_dpm->dpm_context = NULL;
 387         smu_dpm->golden_dpm_context = NULL;
 388         smu_dpm->dpm_context_size = 0;
 389         smu_dpm->dpm_current_power_state = NULL;
 390         smu_dpm->dpm_request_power_state = NULL;
 391
 392         return 0;
 393 }
 394
 395 static int smu_v11_0_init_smc_tables(struct smu_context *smu)
 396 {
 397         struct smu_table_context *smu_table = &smu->smu_table;
 398         struct smu_table *tables = NULL;
 399         int ret = 0;
 400
 401         if (smu_table->tables || smu_table->table_count == 0)
 402                 return -EINVAL;
 403
 404         tables = kcalloc(SMU_TABLE_COUNT, sizeof(struct smu_table),
 405                          GFP_KERNEL);
 406         if (!tables)
 407                 return -ENOMEM;
 408
 409         smu_table->tables = tables;
 410
 411         smu_tables_init(smu, tables);
 412
 413         ret = smu_v11_0_init_dpm_context(smu);
 414         if (ret)
 415                 return ret;
 416
 417         return 0;
 418 }
 419
 420 static int smu_v11_0_fini_smc_tables(struct smu_context *smu)
 421 {
 422         struct smu_table_context *smu_table = &smu->smu_table;
 423         int ret = 0;
 424
 425         if (!smu_table->tables || smu_table->table_count == 0)
 426                 return -EINVAL;
 427
 428         kfree(smu_table->tables);
 429         smu_table->tables = NULL;
 430         smu_table->table_count = 0;
 431
 432         ret = smu_v11_0_fini_dpm_context(smu);
 433         if (ret)
 434                 return ret;
 435         return 0;
 436 }
 437
 438 static int smu_v11_0_init_power(struct smu_context *smu)
 439 {
 440         struct smu_power_context *smu_power = &smu->smu_power;
 441
 442         if (!smu->pm_enabled)
 443                 return 0;
 444         if (smu_power->power_context || smu_power->power_context_size != 0)
 445                 return -EINVAL;
 446
 447         smu_power->power_context = kzalloc(sizeof(struct smu_11_0_dpm_context),
 448                                            GFP_KERNEL);
 449         if (!smu_power->power_context)
 450                 return -ENOMEM;
 451         smu_power->power_context_size = sizeof(struct smu_11_0_dpm_context);
 452
 453         smu->metrics_time = 0;
 454         smu->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
 455         if (!smu->metrics_table) {
 456                 kfree(smu_power->power_context);
 457                 return -ENOMEM;
 458         }
 459
 460         return 0;
 461 }
 462
 463 static int smu_v11_0_fini_power(struct smu_context *smu)
 464 {
 465         struct smu_power_context *smu_power = &smu->smu_power;
 466
 467         if (!smu->pm_enabled)
 468                 return 0;
 469         if (!smu_power->power_context || smu_power->power_context_size == 0)
 470                 return -EINVAL;
 471
 472         kfree(smu->metrics_table);
 473         kfree(smu_power->power_context);
 474         smu->metrics_table = NULL;
 475         smu_power->power_context = NULL;
 476         smu_power->power_context_size = 0;
 477
 478         return 0;
 479 }
 480
 481 int smu_v11_0_get_vbios_bootup_values(struct smu_context *smu)
 482 {
 483         int ret, index;
 484         uint16_t size;
 485         uint8_t frev, crev;
 486         struct atom_common_table_header *header;
 487         struct atom_firmware_info_v3_3 *v_3_3;
 488         struct atom_firmware_info_v3_1 *v_3_1;
 489
 490         index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
 491                                             firmwareinfo);
 492
 493         ret = smu_get_atom_data_table(smu, index, &size, &frev, &crev,
 494                                       (uint8_t **)&header);
 495         if (ret)
 496                 return ret;
 497
 498         if (header->format_revision != 3) {
 499                 pr_err("unknown atom_firmware_info version! for smu11\n");
 500                 return -EINVAL;
 501         }
 502
 503         switch (header->content_revision) {
 504         case 0:
 505         case 1:
 506         case 2:
 507                 v_3_1 = (struct atom_firmware_info_v3_1 *)header;
 508                 smu->smu_table.boot_values.revision = v_3_1->firmware_revision;
 509                 smu->smu_table.boot_values.gfxclk = v_3_1->bootup_sclk_in10khz;
 510                 smu->smu_table.boot_values.uclk = v_3_1->bootup_mclk_in10khz;
 511                 smu->smu_table.boot_values.socclk = 0;
 512                 smu->smu_table.boot_values.dcefclk = 0;
 513                 smu->smu_table.boot_values.vddc = v_3_1->bootup_vddc_mv;
 514                 smu->smu_table.boot_values.vddci = v_3_1->bootup_vddci_mv;
 515                 smu->smu_table.boot_values.mvddc = v_3_1->bootup_mvddc_mv;
 516                 smu->smu_table.boot_values.vdd_gfx = v_3_1->bootup_vddgfx_mv;
 517                 smu->smu_table.boot_values.cooling_id = v_3_1->coolingsolution_id;
 518                 smu->smu_table.boot_values.pp_table_id = 0;
 519                 break;
 520         case 3:
 521         default:
 522                 v_3_3 = (struct atom_firmware_info_v3_3 *)header;
 523                 smu->smu_table.boot_values.revision = v_3_3->firmware_revision;
 524                 smu->smu_table.boot_values.gfxclk = v_3_3->bootup_sclk_in10khz;
 525                 smu->smu_table.boot_values.uclk = v_3_3->bootup_mclk_in10khz;
 526                 smu->smu_table.boot_values.socclk = 0;
 527                 smu->smu_table.boot_values.dcefclk = 0;
 528                 smu->smu_table.boot_values.vddc = v_3_3->bootup_vddc_mv;
 529                 smu->smu_table.boot_values.vddci = v_3_3->bootup_vddci_mv;
 530                 smu->smu_table.boot_values.mvddc = v_3_3->bootup_mvddc_mv;
 531                 smu->smu_table.boot_values.vdd_gfx = v_3_3->bootup_vddgfx_mv;
 532                 smu->smu_table.boot_values.cooling_id = v_3_3->coolingsolution_id;
 533                 smu->smu_table.boot_values.pp_table_id = v_3_3->pplib_pptable_id;
 534         }
 535
 536         return 0;
 537 }
 538
 539 static int smu_v11_0_get_clk_info_from_vbios(struct smu_context *smu)
 540 {
 541         int ret, index;
 542         struct amdgpu_device *adev = smu->adev;
 543         struct atom_get_smu_clock_info_parameters_v3_1 input = {0};
 544         struct atom_get_smu_clock_info_output_parameters_v3_1 *output;
 545
 546         input.clk_id = SMU11_SYSPLL0_SOCCLK_ID;
 547         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
 548         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
 549                                             getsmuclockinfo);
 550
 551         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
 552                                         (uint32_t *)&input);
 553         if (ret)
 554                 return -EINVAL;
 555
 556         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
 557         smu->smu_table.boot_values.socclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
 558
 559         memset(&input, 0, sizeof(input));
 560         input.clk_id = SMU11_SYSPLL0_DCEFCLK_ID;
 561         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
 562         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
 563                                             getsmuclockinfo);
 564
 565         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
 566                                         (uint32_t *)&input);
 567         if (ret)
 568                 return -EINVAL;
 569
 570         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
 571         smu->smu_table.boot_values.dcefclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
 572
 573         memset(&input, 0, sizeof(input));
 574         input.clk_id = SMU11_SYSPLL0_ECLK_ID;
 575         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
 576         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
 577                                             getsmuclockinfo);
 578
 579         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
 580                                         (uint32_t *)&input);
 581         if (ret)
 582                 return -EINVAL;
 583
 584         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
 585         smu->smu_table.boot_values.eclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
 586
 587         memset(&input, 0, sizeof(input));
 588         input.clk_id = SMU11_SYSPLL0_VCLK_ID;
 589         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
 590         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
 591                                             getsmuclockinfo);
 592
 593         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
 594                                         (uint32_t *)&input);
 595         if (ret)
 596                 return -EINVAL;
 597
 598         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
 599         smu->smu_table.boot_values.vclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
 600
 601         memset(&input, 0, sizeof(input));
 602         input.clk_id = SMU11_SYSPLL0_DCLK_ID;
 603         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
 604         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
 605                                             getsmuclockinfo);
 606
 607         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
 608                                         (uint32_t *)&input);
 609         if (ret)
 610                 return -EINVAL;
 611
 612         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
 613         smu->smu_table.boot_values.dclk = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
 614
 615         return 0;
 616 }
 617
 618 static int smu_v11_0_notify_memory_pool_location(struct smu_context *smu)
 619 {
 620         struct smu_table_context *smu_table = &smu->smu_table;
 621         struct smu_table *memory_pool = &smu_table->memory_pool;
 622         int ret = 0;
 623         uint64_t address;
 624         uint32_t address_low, address_high;
 625
 626         if (memory_pool->size == 0 || memory_pool->cpu_addr == NULL)
 627                 return ret;
 628
 629         address = (uintptr_t)memory_pool->cpu_addr;
 630         address_high = (uint32_t)upper_32_bits(address);
 631         address_low  = (uint32_t)lower_32_bits(address);
 632
 633         ret = smu_send_smc_msg_with_param(smu,
 634                                           SMU_MSG_SetSystemVirtualDramAddrHigh,
 635                                           address_high);
 636         if (ret)
 637                 return ret;
 638         ret = smu_send_smc_msg_with_param(smu,
 639                                           SMU_MSG_SetSystemVirtualDramAddrLow,
 640                                           address_low);
 641         if (ret)
 642                 return ret;
 643
 644         address = memory_pool->mc_address;
 645         address_high = (uint32_t)upper_32_bits(address);
 646         address_low  = (uint32_t)lower_32_bits(address);
 647
 648         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrHigh,
 649                                           address_high);
 650         if (ret)
 651                 return ret;
 652         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrLow,
 653                                           address_low);
 654         if (ret)
 655                 return ret;
 656         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramSize,
 657                                           (uint32_t)memory_pool->size);
 658         if (ret)
 659                 return ret;
 660
 661         return ret;
 662 }
 663
 664 static int smu_v11_0_check_pptable(struct smu_context *smu)
 665 {
 666         int ret;
 667
 668         ret = smu_check_powerplay_table(smu);
 669         return ret;
 670 }
 671
 672 static int smu_v11_0_parse_pptable(struct smu_context *smu)
 673 {
 674         int ret;
 675
 676         struct smu_table_context *table_context = &smu->smu_table;
 677         struct smu_table *table = &table_context->tables[SMU_TABLE_PPTABLE];
 678
 679         if (table_context->driver_pptable)
 680                 return -EINVAL;
 681
 682         table_context->driver_pptable = kzalloc(table->size, GFP_KERNEL);
 683
 684         if (!table_context->driver_pptable)
 685                 return -ENOMEM;
 686
 687         ret = smu_store_powerplay_table(smu);
 688         if (ret)
 689                 return -EINVAL;
 690
 691         ret = smu_append_powerplay_table(smu);
 692
 693         return ret;
 694 }
 695
 696 static int smu_v11_0_populate_smc_pptable(struct smu_context *smu)
 697 {
 698         int ret;
 699
 700         ret = smu_set_default_dpm_table(smu);
 701
 702         return ret;
 703 }
 704
 705 static int smu_v11_0_write_pptable(struct smu_context *smu)
 706 {
 707         struct smu_table_context *table_context = &smu->smu_table;
 708         int ret = 0;
 709
 710         ret = smu_update_table(smu, SMU_TABLE_PPTABLE,
 711                                table_context->driver_pptable, true);
 712
 713         return ret;
 714 }
 715
 716 static int smu_v11_0_write_watermarks_table(struct smu_context *smu)
 717 {
 718         return smu_update_table(smu, SMU_TABLE_WATERMARKS,
 719                                 smu->smu_table.tables[SMU_TABLE_WATERMARKS].cpu_addr,
 720                                 true);
 721 }
 722
 723 static int smu_v11_0_set_deep_sleep_dcefclk(struct smu_context *smu, uint32_t clk)
 724 {
 725         int ret;
 726
 727         ret = smu_send_smc_msg_with_param(smu,
 728                                           SMU_MSG_SetMinDeepSleepDcefclk, clk);
 729         if (ret)
 730                 pr_err("SMU11 attempt to set divider for DCEFCLK Failed!");
 731
 732         return ret;
 733 }
 734
 735 static int smu_v11_0_set_min_dcef_deep_sleep(struct smu_context *smu)
 736 {
 737         struct smu_table_context *table_context = &smu->smu_table;
 738
 739         if (!smu->pm_enabled)
 740                 return 0;
 741         if (!table_context)
 742                 return -EINVAL;
 743
 744         return smu_set_deep_sleep_dcefclk(smu,
 745                                           table_context->boot_values.dcefclk / 100);
 746 }
 747
 748 static int smu_v11_0_set_tool_table_location(struct smu_context *smu)
 749 {
 750         int ret = 0;
 751         struct smu_table *tool_table = &smu->smu_table.tables[SMU_TABLE_PMSTATUSLOG];
 752
 753         if (tool_table->mc_address) {
 754                 ret = smu_send_smc_msg_with_param(smu,
 755                                 SMU_MSG_SetToolsDramAddrHigh,
 756                                 upper_32_bits(tool_table->mc_address));
 757                 if (!ret)
 758                         ret = smu_send_smc_msg_with_param(smu,
 759                                 SMU_MSG_SetToolsDramAddrLow,
 760                                 lower_32_bits(tool_table->mc_address));
 761         }
 762
 763         return ret;
 764 }
 765
 766 static int smu_v11_0_init_display(struct smu_context *smu)
 767 {
 768         int ret = 0;
 769
 770         if (!smu->pm_enabled)
 771                 return ret;
 772         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_NumOfDisplays, 0);
 773         return ret;
 774 }
 775
 776 static int smu_v11_0_update_feature_enable_state(struct smu_context *smu, uint32_t feature_id, bool enabled)
 777 {
 778         uint32_t feature_low = 0, feature_high = 0;
 779         int ret = 0;
 780
 781         if (!smu->pm_enabled)
 782                 return ret;
 783         if (feature_id >= 0 && feature_id < 31)
 784                 feature_low = (1 << feature_id);
 785         else if (feature_id > 31 && feature_id < 63)
 786                 feature_high = (1 << feature_id);
 787         else
 788                 return -EINVAL;
 789
 790         if (enabled) {
 791                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnableSmuFeaturesLow,
 792                                                   feature_low);
 793                 if (ret)
 794                         return ret;
 795                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_EnableSmuFeaturesHigh,
 796                                                   feature_high);
 797                 if (ret)
 798                         return ret;
 799
 800         } else {
 801                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DisableSmuFeaturesLow,
 802                                                   feature_low);
 803                 if (ret)
 804                         return ret;
 805                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_DisableSmuFeaturesHigh,
 806                                                   feature_high);
 807                 if (ret)
 808                         return ret;
 809
 810         }
 811
 812         return ret;
 813 }
 814
 815 static int smu_v11_0_set_allowed_mask(struct smu_context *smu)
 816 {
 817         struct smu_feature *feature = &smu->smu_feature;
 818         int ret = 0;
 819         uint32_t feature_mask[2];
 820
 821         mutex_lock(&feature->mutex);
 822         if (bitmap_empty(feature->allowed, SMU_FEATURE_MAX) || feature->feature_num < 64)
 823                 goto failed;
 824
 825         bitmap_copy((unsigned long *)feature_mask, feature->allowed, 64);
 826
 827         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskHigh,
 828                                           feature_mask[1]);
 829         if (ret)
 830                 goto failed;
 831
 832         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskLow,
 833                                           feature_mask[0]);
 834         if (ret)
 835                 goto failed;
 836
 837 failed:
 838         mutex_unlock(&feature->mutex);
 839         return ret;
 840 }
 841
 842 static int smu_v11_0_get_enabled_mask(struct smu_context *smu,
 843                                       uint32_t *feature_mask, uint32_t num)
 844 {
 845         uint32_t feature_mask_high = 0, feature_mask_low = 0;
 846         int ret = 0;
 847
 848         if (!feature_mask || num < 2)
 849                 return -EINVAL;
 850
 851         ret = smu_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesHigh);
 852         if (ret)
 853                 return ret;
 854         ret = smu_read_smc_arg(smu, &feature_mask_high);
 855         if (ret)
 856                 return ret;
 857
 858         ret = smu_send_smc_msg(smu, SMU_MSG_GetEnabledSmuFeaturesLow);
 859         if (ret)
 860                 return ret;
 861         ret = smu_read_smc_arg(smu, &feature_mask_low);
 862         if (ret)
 863                 return ret;
 864
 865         feature_mask[0] = feature_mask_low;
 866         feature_mask[1] = feature_mask_high;
 867
 868         return ret;
 869 }
 870
 871 static int smu_v11_0_system_features_control(struct smu_context *smu,
 872                                              bool en)
 873 {
 874         struct smu_feature *feature = &smu->smu_feature;
 875         uint32_t feature_mask[2];
 876         int ret = 0;
 877
 878         if (smu->pm_enabled) {
 879                 ret = smu_send_smc_msg(smu, (en ? SMU_MSG_EnableAllSmuFeatures :
 880                                              SMU_MSG_DisableAllSmuFeatures));
 881                 if (ret)
 882                         return ret;
 883         }
 884
 885         ret = smu_feature_get_enabled_mask(smu, feature_mask, 2);
 886         if (ret)
 887                 return ret;
 888
 889         bitmap_copy(feature->enabled, (unsigned long *)&feature_mask,
 890                     feature->feature_num);
 891         bitmap_copy(feature->supported, (unsigned long *)&feature_mask,
 892                     feature->feature_num);
 893
 894         return ret;
 895 }
 896
 897 static int smu_v11_0_notify_display_change(struct smu_context *smu)
 898 {
 899         int ret = 0;
 900
 901         if (!smu->pm_enabled)
 902                 return ret;
 903         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT))
 904             ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetUclkFastSwitch, 1);
 905
 906         return ret;
 907 }
 908
 909 static int
 910 smu_v11_0_get_max_sustainable_clock(struct smu_context *smu, uint32_t *clock,
 911                                     enum smu_clk_type clock_select)
 912 {
 913         int ret = 0;
 914
 915         if (!smu->pm_enabled)
 916                 return ret;
 917         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetDcModeMaxDpmFreq,
 918                                           smu_clk_get_index(smu, clock_select) << 16);
 919         if (ret) {
 920                 pr_err("[GetMaxSustainableClock] Failed to get max DC clock from SMC!");
 921                 return ret;
 922         }
 923
 924         ret = smu_read_smc_arg(smu, clock);
 925         if (ret)
 926                 return ret;
 927
 928         if (*clock != 0)
 929                 return 0;
 930
 931         /* if DC limit is zero, return AC limit */
 932         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq,
 933                                           smu_clk_get_index(smu, clock_select) << 16);
 934         if (ret) {
 935                 pr_err("[GetMaxSustainableClock] failed to get max AC clock from SMC!");
 936                 return ret;
 937         }
 938
 939         ret = smu_read_smc_arg(smu, clock);
 940
 941         return ret;
 942 }
 943
 944 static int smu_v11_0_init_max_sustainable_clocks(struct smu_context *smu)
 945 {
 946         struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks;
 947         int ret = 0;
 948
 949         max_sustainable_clocks = kzalloc(sizeof(struct smu_11_0_max_sustainable_clocks),
 950                                          GFP_KERNEL);
 951         smu->smu_table.max_sustainable_clocks = (void *)max_sustainable_clocks;
 952
 953         max_sustainable_clocks->uclock = smu->smu_table.boot_values.uclk / 100;
 954         max_sustainable_clocks->soc_clock = smu->smu_table.boot_values.socclk / 100;
 955         max_sustainable_clocks->dcef_clock = smu->smu_table.boot_values.dcefclk / 100;
 956         max_sustainable_clocks->display_clock = 0xFFFFFFFF;
 957         max_sustainable_clocks->phy_clock = 0xFFFFFFFF;
 958         max_sustainable_clocks->pixel_clock = 0xFFFFFFFF;
 959
 960         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
 961                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 962                                                           &(max_sustainable_clocks->uclock),
 963                                                           SMU_UCLK);
 964                 if (ret) {
 965                         pr_err("[%s] failed to get max UCLK from SMC!",
 966                                __func__);
 967                         return ret;
 968                 }
 969         }
 970
 971         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
 972                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 973                                                           &(max_sustainable_clocks->soc_clock),
 974                                                           SMU_SOCCLK);
 975                 if (ret) {
 976                         pr_err("[%s] failed to get max SOCCLK from SMC!",
 977                                __func__);
 978                         return ret;
 979                 }
 980         }
 981
 982         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
 983                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 984                                                           &(max_sustainable_clocks->dcef_clock),
 985                                                           SMU_DCEFCLK);
 986                 if (ret) {
 987                         pr_err("[%s] failed to get max DCEFCLK from SMC!",
 988                                __func__);
 989                         return ret;
 990                 }
 991
 992                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 993                                                           &(max_sustainable_clocks->display_clock),
 994                                                           SMU_DISPCLK);
 995                 if (ret) {
 996                         pr_err("[%s] failed to get max DISPCLK from SMC!",
 997                                __func__);
 998                         return ret;
 999                 }
1000                 ret = smu_v11_0_get_max_sustainable_clock(smu,
1001                                                           &(max_sustainable_clocks->phy_clock),
1002                                                           SMU_PHYCLK);
1003                 if (ret) {
1004                         pr_err("[%s] failed to get max PHYCLK from SMC!",
1005                                __func__);
1006                         return ret;
1007                 }
1008                 ret = smu_v11_0_get_max_sustainable_clock(smu,
1009                                                           &(max_sustainable_clocks->pixel_clock),
1010                                                           SMU_PIXCLK);
1011                 if (ret) {
1012                         pr_err("[%s] failed to get max PIXCLK from SMC!",
1013                                __func__);
1014                         return ret;
1015                 }
1016         }
1017
1018         if (max_sustainable_clocks->soc_clock < max_sustainable_clocks->uclock)
1019                 max_sustainable_clocks->uclock = max_sustainable_clocks->soc_clock;
1020
1021         return 0;
1022 }
1023
1024 static int smu_v11_0_get_power_limit(struct smu_context *smu,
1025                                      uint32_t *limit,
1026                                      bool get_default)
1027 {
1028         int ret = 0;
1029
1030         if (get_default) {
1031                 mutex_lock(&smu->mutex);
1032                 *limit = smu->default_power_limit;
1033                 if (smu->od_enabled) {
1034                         *limit *= (100 + smu->smu_table.TDPODLimit);
1035                         *limit /= 100;
1036                 }
1037                 mutex_unlock(&smu->mutex);
1038         } else {
1039                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetPptLimit,
1040                         smu_power_get_index(smu, SMU_POWER_SOURCE_AC) << 16);
1041                 if (ret) {
1042                         pr_err("[%s] get PPT limit failed!", __func__);
1043                         return ret;
1044                 }
1045                 smu_read_smc_arg(smu, limit);
1046                 smu->power_limit = *limit;
1047         }
1048
1049         return ret;
1050 }
1051
1052 static int smu_v11_0_set_power_limit(struct smu_context *smu, uint32_t n)
1053 {
1054         uint32_t max_power_limit;
1055         int ret = 0;
1056
1057         if (n == 0)
1058                 n = smu->default_power_limit;
1059
1060         max_power_limit = smu->default_power_limit;
1061
1062         if (smu->od_enabled) {
1063                 max_power_limit *= (100 + smu->smu_table.TDPODLimit);
1064                 max_power_limit /= 100;
1065         }
1066
1067         if (smu_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT))
1068                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetPptLimit, n);
1069         if (ret) {
1070                 pr_err("[%s] Set power limit Failed!", __func__);
1071                 return ret;
1072         }
1073
1074         return ret;
1075 }
1076
1077 static int smu_v11_0_get_current_clk_freq(struct smu_context *smu,
1078                                           enum smu_clk_type clk_id,
1079                                           uint32_t *value)
1080 {
1081         int ret = 0;
1082         uint32_t freq;
1083
1084         if (clk_id >= SMU_CLK_COUNT || !value)
1085                 return -EINVAL;
1086
1087         ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetDpmClockFreq,
1088                                           (smu_clk_get_index(smu, clk_id) << 16));
1089         if (ret)
1090                 return ret;
1091
1092         ret = smu_read_smc_arg(smu, &freq);
1093         if (ret)
1094                 return ret;
1095
1096         freq *= 100;
1097         *value = freq;
1098
1099         return ret;
1100 }
1101
1102 static int smu_v11_0_get_thermal_range(struct smu_context *smu,
1103                                 struct PP_TemperatureRange *range)
1104 {
1105         PPTable_t *pptable = smu->smu_table.driver_pptable;
1106         memcpy(range, &SMU7ThermalWithDelayPolicy[0], sizeof(struct PP_TemperatureRange));
1107
1108         range->max = pptable->TedgeLimit *
1109                 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1110         range->edge_emergency_max = (pptable->TedgeLimit + CTF_OFFSET_EDGE) *
1111                 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1112         range->hotspot_crit_max = pptable->ThotspotLimit *
1113                 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1114         range->hotspot_emergency_max = (pptable->ThotspotLimit + CTF_OFFSET_HOTSPOT) *
1115                 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1116         range->mem_crit_max = pptable->ThbmLimit *
1117                 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1118         range->mem_emergency_max = (pptable->ThbmLimit + CTF_OFFSET_HBM)*
1119                 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1120
1121         return 0;
1122 }
1123
1124 static int smu_v11_0_set_thermal_range(struct smu_context *smu,
1125                         struct PP_TemperatureRange *range)
1126 {
1127         struct amdgpu_device *adev = smu->adev;
1128         int low = SMU11_THERMAL_MINIMUM_ALERT_TEMP *
1129                 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1130         int high = SMU11_THERMAL_MAXIMUM_ALERT_TEMP *
1131                 PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1132         uint32_t val;
1133
1134         if (low < range->min)
1135                 low = range->min;
1136         if (high > range->max)
1137                 high = range->max;
1138
1139         if (low > high)
1140                 return -EINVAL;
1141
1142         val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
1143         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
1144         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
1145         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high / PP_TEMPERATURE_UNITS_PER_CENTIGRADES));
1146         val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low / PP_TEMPERATURE_UNITS_PER_CENTIGRADES));
1147         val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
1148
1149         WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
1150
1151         return 0;
1152 }
1153
1154 static int smu_v11_0_enable_thermal_alert(struct smu_context *smu)
1155 {
1156         struct amdgpu_device *adev = smu->adev;
1157         uint32_t val = 0;
1158
1159         val |= (1 << THM_THERMAL_INT_ENA__THERM_INTH_CLR__SHIFT);
1160         val |= (1 << THM_THERMAL_INT_ENA__THERM_INTL_CLR__SHIFT);
1161         val |= (1 << THM_THERMAL_INT_ENA__THERM_TRIGGER_CLR__SHIFT);
1162
1163         WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, val);
1164
1165         return 0;
1166 }
1167
1168 static int smu_v11_0_start_thermal_control(struct smu_context *smu)
1169 {
1170         int ret = 0;
1171         struct PP_TemperatureRange range = {
1172                 TEMP_RANGE_MIN,
1173                 TEMP_RANGE_MAX,
1174                 TEMP_RANGE_MAX,
1175                 TEMP_RANGE_MIN,
1176                 TEMP_RANGE_MAX,
1177                 TEMP_RANGE_MAX,
1178                 TEMP_RANGE_MIN,
1179                 TEMP_RANGE_MAX,
1180                 TEMP_RANGE_MAX};
1181         struct amdgpu_device *adev = smu->adev;
1182
1183         if (!smu->pm_enabled)
1184                 return ret;
1185         smu_v11_0_get_thermal_range(smu, &range);
1186
1187         if (smu->smu_table.thermal_controller_type) {
1188                 ret = smu_v11_0_set_thermal_range(smu, &range);
1189                 if (ret)
1190                         return ret;
1191
1192                 ret = smu_v11_0_enable_thermal_alert(smu);
1193                 if (ret)
1194                         return ret;
1195                 ret = smu_set_thermal_fan_table(smu);
1196                 if (ret)
1197                         return ret;
1198         }
1199
1200         adev->pm.dpm.thermal.min_temp = range.min;
1201         adev->pm.dpm.thermal.max_temp = range.max;
1202         adev->pm.dpm.thermal.max_edge_emergency_temp = range.edge_emergency_max;
1203         adev->pm.dpm.thermal.min_hotspot_temp = range.hotspot_min;
1204         adev->pm.dpm.thermal.max_hotspot_crit_temp = range.hotspot_crit_max;
1205         adev->pm.dpm.thermal.max_hotspot_emergency_temp = range.hotspot_emergency_max;
1206         adev->pm.dpm.thermal.min_mem_temp = range.mem_min;
1207         adev->pm.dpm.thermal.max_mem_crit_temp = range.mem_crit_max;
1208         adev->pm.dpm.thermal.max_mem_emergency_temp = range.mem_emergency_max;
1209
1210         return ret;
1211 }
1212
1213 static int smu_v11_0_get_metrics_table(struct smu_context *smu,
1214                 SmuMetrics_t *metrics_table)
1215 {
1216         int ret = 0;
1217
1218         if (!smu->metrics_time || time_after(jiffies, smu->metrics_time + HZ / 1000)) {
1219                 ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS,
1220                                 (void *)metrics_table, false);
1221                 if (ret) {
1222                         pr_info("Failed to export SMU metrics table!\n");
1223                         return ret;
1224                 }
1225                 memcpy(smu->metrics_table, metrics_table, sizeof(SmuMetrics_t));
1226                 smu->metrics_time = jiffies;
1227         } else
1228                 memcpy(metrics_table, smu->metrics_table, sizeof(SmuMetrics_t));
1229
1230         return ret;
1231 }
1232
1233 static int smu_v11_0_thermal_get_temperature(struct smu_context *smu,
1234                                              enum amd_pp_sensors sensor,
1235                                              uint32_t *value)
1236 {
1237         struct amdgpu_device *adev = smu->adev;
1238         SmuMetrics_t metrics;
1239         uint32_t temp = 0;
1240         int ret = 0;
1241
1242         if (!value)
1243                 return -EINVAL;
1244
1245         ret = smu_v11_0_get_metrics_table(smu, &metrics);
1246         if (ret)
1247                 return ret;
1248
1249         switch (sensor) {
1250         case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
1251                 temp = RREG32_SOC15(THM, 0, mmCG_MULT_THERMAL_STATUS);
1252                 temp = (temp & CG_MULT_THERMAL_STATUS__CTF_TEMP_MASK) >>
1253                                 CG_MULT_THERMAL_STATUS__CTF_TEMP__SHIFT;
1254
1255                 temp = temp & 0x1ff;
1256                 temp *= SMU11_TEMPERATURE_UNITS_PER_CENTIGRADES;
1257
1258                 *value = temp;
1259                 break;
1260         case AMDGPU_PP_SENSOR_EDGE_TEMP:
1261                 *value = metrics.TemperatureEdge *
1262                         PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1263                 break;
1264         case AMDGPU_PP_SENSOR_MEM_TEMP:
1265                 *value = metrics.TemperatureHBM *
1266                         PP_TEMPERATURE_UNITS_PER_CENTIGRADES;
1267                 break;
1268         default:
1269                 pr_err("Invalid sensor for retrieving temp\n");
1270                 return -EINVAL;
1271         }
1272
1273         return 0;
1274 }
1275
1276 static uint16_t convert_to_vddc(uint8_t vid)
1277 {
1278         return (uint16_t) ((6200 - (vid * 25)) / SMU11_VOLTAGE_SCALE);
1279 }
1280
1281 static int smu_v11_0_get_gfx_vdd(struct smu_context *smu, uint32_t *value)
1282 {
1283         struct amdgpu_device *adev = smu->adev;
1284         uint32_t vdd = 0, val_vid = 0;
1285
1286         if (!value)
1287                 return -EINVAL;
1288         val_vid = (RREG32_SOC15(SMUIO, 0, mmSMUSVI0_TEL_PLANE0) &
1289                 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR_MASK) >>
1290                 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR__SHIFT;
1291
1292         vdd = (uint32_t)convert_to_vddc((uint8_t)val_vid);
1293
1294         *value = vdd;
1295
1296         return 0;
1297
1298 }
1299
1300 static int smu_v11_0_read_sensor(struct smu_context *smu,
1301                                  enum amd_pp_sensors sensor,
1302                                  void *data, uint32_t *size)
1303 {
1304         int ret = 0;
1305         switch (sensor) {
1306         case AMDGPU_PP_SENSOR_GPU_LOAD:
1307         case AMDGPU_PP_SENSOR_MEM_LOAD:
1308                 ret = smu_get_current_activity_percent(smu,
1309                                                        sensor,
1310                                                        (uint32_t *)data);
1311                 *size = 4;
1312                 break;
1313         case AMDGPU_PP_SENSOR_GFX_MCLK:
1314                 ret = smu_get_current_clk_freq(smu, SMU_UCLK, (uint32_t *)data);
1315                 *size = 4;
1316                 break;
1317         case AMDGPU_PP_SENSOR_GFX_SCLK:
1318                 ret = smu_get_current_clk_freq(smu, SMU_GFXCLK, (uint32_t *)data);
1319                 *size = 4;
1320                 break;
1321         case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
1322         case AMDGPU_PP_SENSOR_EDGE_TEMP:
1323         case AMDGPU_PP_SENSOR_MEM_TEMP:
1324                 ret = smu_v11_0_thermal_get_temperature(smu, sensor, (uint32_t *)data);
1325                 *size = 4;
1326                 break;
1327         case AMDGPU_PP_SENSOR_GPU_POWER:
1328                 ret = smu_get_gpu_power(smu, (uint32_t *)data);
1329                 *size = 4;
1330                 break;
1331         case AMDGPU_PP_SENSOR_VDDGFX:
1332                 ret = smu_v11_0_get_gfx_vdd(smu, (uint32_t *)data);
1333                 *size = 4;
1334                 break;
1335         case AMDGPU_PP_SENSOR_MIN_FAN_RPM:
1336                 *(uint32_t *)data = 0;
1337                 *size = 4;
1338                 break;
1339         default:
1340                 ret = smu_common_read_sensor(smu, sensor, data, size);
1341                 break;
1342         }
1343
1344         /* try get sensor data by asic */
1345         if (ret)
1346                 ret = smu_asic_read_sensor(smu, sensor, data, size);
1347
1348         if (ret)
1349                 *size = 0;
1350
1351         return ret;
1352 }
1353
1354 static int
1355 smu_v11_0_display_clock_voltage_request(struct smu_context *smu,
1356                                         struct pp_display_clock_request
1357                                         *clock_req)
1358 {
1359         enum amd_pp_clock_type clk_type = clock_req->clock_type;
1360         int ret = 0;
1361         enum smu_clk_type clk_select = 0;
1362         uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
1363
1364         if (!smu->pm_enabled)
1365                 return -EINVAL;
1366         if (smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
1367                 switch (clk_type) {
1368                 case amd_pp_dcef_clock:
1369                         clk_select = SMU_DCEFCLK;
1370                         break;
1371                 case amd_pp_disp_clock:
1372                         clk_select = SMU_DISPCLK;
1373                         break;
1374                 case amd_pp_pixel_clock:
1375                         clk_select = SMU_PIXCLK;
1376                         break;
1377                 case amd_pp_phy_clock:
1378                         clk_select = SMU_PHYCLK;
1379                         break;
1380                 default:
1381                         pr_info("[%s] Invalid Clock Type!", __func__);
1382                         ret = -EINVAL;
1383                         break;
1384                 }
1385
1386                 if (ret)
1387                         goto failed;
1388
1389                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinByFreq,
1390                         (smu_clk_get_index(smu, clk_select) << 16) | clk_freq);
1391         }
1392
1393 failed:
1394         return ret;
1395 }
1396
1397 static int
1398 smu_v11_0_set_watermarks_for_clock_ranges(struct smu_context *smu, struct
1399                                           dm_pp_wm_sets_with_clock_ranges_soc15
1400                                           *clock_ranges)
1401 {
1402         int ret = 0;
1403         struct smu_table *watermarks = &smu->smu_table.tables[SMU_TABLE_WATERMARKS];
1404         void *table = watermarks->cpu_addr;
1405
1406         if (!smu->disable_watermark &&
1407             smu_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) &&
1408             smu_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
1409                 smu_set_watermarks_table(smu, table, clock_ranges);
1410                 smu->watermarks_bitmap |= WATERMARKS_EXIST;
1411                 smu->watermarks_bitmap &= ~WATERMARKS_LOADED;
1412         }
1413
1414         return ret;
1415 }
1416
1417 static int smu_v11_0_gfx_off_control(struct smu_context *smu, bool enable)
1418 {
1419         int ret = 0;
1420         struct amdgpu_device *adev = smu->adev;
1421
1422         switch (adev->asic_type) {
1423         case CHIP_VEGA20:
1424                 break;
1425         case CHIP_NAVI10:
1426                 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
1427                         return 0;
1428                 mutex_lock(&smu->mutex);
1429                 if (enable)
1430                         ret = smu_send_smc_msg(smu, SMU_MSG_AllowGfxOff);
1431                 else
1432                         ret = smu_send_smc_msg(smu, SMU_MSG_DisallowGfxOff);
1433                 mutex_unlock(&smu->mutex);
1434                 break;
1435         default:
1436                 break;
1437         }
1438
1439         return ret;
1440 }
1441
1442
1443 static int smu_v11_0_get_clock_ranges(struct smu_context *smu,
1444                                       uint32_t *clock,
1445                                       enum smu_clk_type clock_select,
1446                                       bool max)
1447 {
1448         int ret;
1449         *clock = 0;
1450         if (max) {
1451                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq,
1452                                 smu_clk_get_index(smu, clock_select) << 16);
1453                 if (ret) {
1454                         pr_err("[GetClockRanges] Failed to get max clock from SMC!\n");
1455                         return ret;
1456                 }
1457                 smu_read_smc_arg(smu, clock);
1458         } else {
1459                 ret = smu_send_smc_msg_with_param(smu, SMU_MSG_GetMinDpmFreq,
1460                                 smu_clk_get_index(smu, clock_select) << 16);
1461                 if (ret) {
1462                         pr_err("[GetClockRanges] Failed to get min clock from SMC!\n");
1463                         return ret;
1464                 }
1465                 smu_read_smc_arg(smu, clock);
1466         }
1467
1468         return 0;
1469 }
1470
1471 static uint32_t smu_v11_0_dpm_get_sclk(struct smu_context *smu, bool low)
1472 {
1473         uint32_t gfx_clk;
1474         int ret;
1475
1476         if (!smu_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
1477                 pr_err("[GetSclks]: gfxclk dpm not enabled!\n");
1478                 return -EPERM;
1479         }
1480
1481         if (low) {
1482                 ret = smu_v11_0_get_clock_ranges(smu, &gfx_clk, SMU_GFXCLK, false);
1483                 if (ret) {
1484                         pr_err("[GetSclks]: fail to get min SMU_GFXCLK\n");
1485                         return ret;
1486                 }
1487         } else {
1488                 ret = smu_v11_0_get_clock_ranges(smu, &gfx_clk, SMU_GFXCLK, true);
1489                 if (ret) {
1490                         pr_err("[GetSclks]: fail to get max SMU_GFXCLK\n");
1491                         return ret;
1492                 }
1493         }
1494
1495         return (gfx_clk * 100);
1496 }
1497
1498 static uint32_t smu_v11_0_dpm_get_mclk(struct smu_context *smu, bool low)
1499 {
1500         uint32_t mem_clk;
1501         int ret;
1502
1503         if (!smu_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
1504                 pr_err("[GetMclks]: memclk dpm not enabled!\n");
1505                 return -EPERM;
1506         }
1507
1508         if (low) {
1509                 ret = smu_v11_0_get_clock_ranges(smu, &mem_clk, SMU_UCLK, false);
1510                 if (ret) {
1511                         pr_err("[GetMclks]: fail to get min SMU_UCLK\n");
1512                         return ret;
1513                 }
1514         } else {
1515                 ret = smu_v11_0_get_clock_ranges(smu, &mem_clk, SMU_GFXCLK, true);
1516                 if (ret) {
1517                         pr_err("[GetMclks]: fail to get max SMU_UCLK\n");
1518                         return ret;
1519                 }
1520         }
1521
1522         return (mem_clk * 100);
1523 }
1524
1525 static int smu_v11_0_set_od8_default_settings(struct smu_context *smu,
1526                                               bool initialize)
1527 {
1528         struct smu_table_context *table_context = &smu->smu_table;
1529         struct smu_table *table = &table_context->tables[SMU_TABLE_OVERDRIVE];
1530         int ret;
1531
1532         /**
1533          * TODO: Enable overdrive for navi10, that replies on smc/pptable
1534          * support.
1535          */
1536         if (smu->adev->asic_type == CHIP_NAVI10)
1537                 return 0;
1538
1539         if (initialize) {
1540                 if (table_context->overdrive_table)
1541                         return -EINVAL;
1542
1543                 table_context->overdrive_table = kzalloc(table->size, GFP_KERNEL);
1544
1545                 if (!table_context->overdrive_table)
1546                         return -ENOMEM;
1547
1548                 ret = smu_update_table(smu, SMU_TABLE_OVERDRIVE,
1549                                        table_context->overdrive_table, false);
1550                 if (ret) {
1551                         pr_err("Failed to export over drive table!\n");
1552                         return ret;
1553                 }
1554
1555                 smu_set_default_od8_settings(smu);
1556         }
1557
1558         ret = smu_update_table(smu, SMU_TABLE_OVERDRIVE,
1559                                table_context->overdrive_table, true);
1560         if (ret) {
1561                 pr_err("Failed to import over drive table!\n");
1562                 return ret;
1563         }
1564
1565         return 0;
1566 }
1567
1568 static int smu_v11_0_update_od8_settings(struct smu_context *smu,
1569                                         uint32_t index,
1570                                         uint32_t value)
1571 {
1572         struct smu_table_context *table_context = &smu->smu_table;
1573         int ret;
1574
1575         ret = smu_update_table(smu, SMU_TABLE_OVERDRIVE,
1576                                table_context->overdrive_table, false);
1577         if (ret) {
1578                 pr_err("Failed to export over drive table!\n");
1579                 return ret;
1580         }
1581
1582         smu_update_specified_od8_value(smu, index, value);
1583
1584         ret = smu_update_table(smu, SMU_TABLE_OVERDRIVE,
1585                                table_context->overdrive_table, true);
1586         if (ret) {
1587                 pr_err("Failed to import over drive table!\n");
1588                 return ret;
1589         }
1590
1591         return 0;
1592 }
1593
1594 static int smu_v11_0_get_current_rpm(struct smu_context *smu,
1595                                      uint32_t *current_rpm)
1596 {
1597         int ret;
1598
1599         ret = smu_send_smc_msg(smu, SMU_MSG_GetCurrentRpm);
1600
1601         if (ret) {
1602                 pr_err("Attempt to get current RPM from SMC Failed!\n");
1603                 return ret;
1604         }
1605
1606         smu_read_smc_arg(smu, current_rpm);
1607
1608         return 0;
1609 }
1610
1611 static uint32_t
1612 smu_v11_0_get_fan_control_mode(struct smu_context *smu)
1613 {
1614         if (!smu_feature_is_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1615                 return AMD_FAN_CTRL_MANUAL;
1616         else
1617                 return AMD_FAN_CTRL_AUTO;
1618 }
1619
1620 static int
1621 smu_v11_0_smc_fan_control(struct smu_context *smu, bool start)
1622 {
1623         int ret = 0;
1624
1625         if (smu_feature_is_supported(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1626                 return 0;
1627
1628         ret = smu_feature_set_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT, start);
1629         if (ret)
1630                 pr_err("[%s]%s smc FAN CONTROL feature failed!",
1631                        __func__, (start ? "Start" : "Stop"));
1632
1633         return ret;
1634 }
1635
1636 static int
1637 smu_v11_0_set_fan_static_mode(struct smu_context *smu, uint32_t mode)
1638 {
1639         struct amdgpu_device *adev = smu->adev;
1640
1641         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
1642                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
1643                                    CG_FDO_CTRL2, TMIN, 0));
1644         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
1645                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
1646                                    CG_FDO_CTRL2, FDO_PWM_MODE, mode));
1647
1648         return 0;
1649 }
1650
1651 static int
1652 smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
1653 {
1654         struct amdgpu_device *adev = smu->adev;
1655         uint32_t duty100;
1656         uint32_t duty;
1657         uint64_t tmp64;
1658         bool stop = 0;
1659
1660         if (speed > 100)
1661                 speed = 100;
1662
1663         if (smu_v11_0_smc_fan_control(smu, stop))
1664                 return -EINVAL;
1665         duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
1666                                 CG_FDO_CTRL1, FMAX_DUTY100);
1667         if (!duty100)
1668                 return -EINVAL;
1669
1670         tmp64 = (uint64_t)speed * duty100;
1671         do_div(tmp64, 100);
1672         duty = (uint32_t)tmp64;
1673
1674         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0,
1675                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL0),
1676                                    CG_FDO_CTRL0, FDO_STATIC_DUTY, duty));
1677
1678         return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC);
1679 }
1680
1681 static int
1682 smu_v11_0_set_fan_control_mode(struct smu_context *smu,
1683                                uint32_t mode)
1684 {
1685         int ret = 0;
1686         bool start = 1;
1687         bool stop  = 0;
1688
1689         switch (mode) {
1690         case AMD_FAN_CTRL_NONE:
1691                 ret = smu_v11_0_set_fan_speed_percent(smu, 100);
1692                 break;
1693         case AMD_FAN_CTRL_MANUAL:
1694                 ret = smu_v11_0_smc_fan_control(smu, stop);
1695                 break;
1696         case AMD_FAN_CTRL_AUTO:
1697                 ret = smu_v11_0_smc_fan_control(smu, start);
1698                 break;
1699         default:
1700                 break;
1701         }
1702
1703         if (ret) {
1704                 pr_err("[%s]Set fan control mode failed!", __func__);
1705                 return -EINVAL;
1706         }
1707
1708         return ret;
1709 }
1710
1711 static int smu_v11_0_set_fan_speed_rpm(struct smu_context *smu,
1712                                        uint32_t speed)
1713 {
1714         struct amdgpu_device *adev = smu->adev;
1715         int ret;
1716         uint32_t tach_period, crystal_clock_freq;
1717         bool stop = 0;
1718
1719         if (!speed)
1720                 return -EINVAL;
1721
1722         mutex_lock(&(smu->mutex));
1723         ret = smu_v11_0_smc_fan_control(smu, stop);
1724         if (ret)
1725                 goto set_fan_speed_rpm_failed;
1726
1727         crystal_clock_freq = amdgpu_asic_get_xclk(adev);
1728         tach_period = 60 * crystal_clock_freq * 10000 / (8 * speed);
1729         WREG32_SOC15(THM, 0, mmCG_TACH_CTRL,
1730                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_TACH_CTRL),
1731                                    CG_TACH_CTRL, TARGET_PERIOD,
1732                                    tach_period));
1733
1734         ret = smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC_RPM);
1735
1736 set_fan_speed_rpm_failed:
1737         mutex_unlock(&(smu->mutex));
1738         return ret;
1739 }
1740
1741 #define XGMI_STATE_D0 1
1742 #define XGMI_STATE_D3 0
1743
1744 static int smu_v11_0_set_xgmi_pstate(struct smu_context *smu,
1745                                      uint32_t pstate)
1746 {
1747         int ret = 0;
1748         mutex_lock(&(smu->mutex));
1749         ret = smu_send_smc_msg_with_param(smu,
1750                                           SMU_MSG_SetXgmiMode,
1751                                           pstate ? XGMI_STATE_D0 : XGMI_STATE_D3);
1752         mutex_unlock(&(smu->mutex));
1753         return ret;
1754 }
1755
1756 static const struct smu_funcs smu_v11_0_funcs = {
1757         .init_microcode = smu_v11_0_init_microcode,
1758         .load_microcode = smu_v11_0_load_microcode,
1759         .check_fw_status = smu_v11_0_check_fw_status,
1760         .check_fw_version = smu_v11_0_check_fw_version,
1761         .send_smc_msg = smu_v11_0_send_msg,
1762         .send_smc_msg_with_param = smu_v11_0_send_msg_with_param,
1763         .read_smc_arg = smu_v11_0_read_arg,
1764         .setup_pptable = smu_v11_0_setup_pptable,
1765         .init_smc_tables = smu_v11_0_init_smc_tables,
1766         .fini_smc_tables = smu_v11_0_fini_smc_tables,
1767         .init_power = smu_v11_0_init_power,
1768         .fini_power = smu_v11_0_fini_power,
1769         .get_vbios_bootup_values = smu_v11_0_get_vbios_bootup_values,
1770         .get_clk_info_from_vbios = smu_v11_0_get_clk_info_from_vbios,
1771         .notify_memory_pool_location = smu_v11_0_notify_memory_pool_location,
1772         .check_pptable = smu_v11_0_check_pptable,
1773         .parse_pptable = smu_v11_0_parse_pptable,
1774         .populate_smc_pptable = smu_v11_0_populate_smc_pptable,
1775         .write_pptable = smu_v11_0_write_pptable,
1776         .write_watermarks_table = smu_v11_0_write_watermarks_table,
1777         .set_min_dcef_deep_sleep = smu_v11_0_set_min_dcef_deep_sleep,
1778         .set_tool_table_location = smu_v11_0_set_tool_table_location,
1779         .init_display = smu_v11_0_init_display,
1780         .set_allowed_mask = smu_v11_0_set_allowed_mask,
1781         .get_enabled_mask = smu_v11_0_get_enabled_mask,
1782         .system_features_control = smu_v11_0_system_features_control,
1783         .update_feature_enable_state = smu_v11_0_update_feature_enable_state,
1784         .notify_display_change = smu_v11_0_notify_display_change,
1785         .get_power_limit = smu_v11_0_get_power_limit,
1786         .set_power_limit = smu_v11_0_set_power_limit,
1787         .get_current_clk_freq = smu_v11_0_get_current_clk_freq,
1788         .init_max_sustainable_clocks = smu_v11_0_init_max_sustainable_clocks,
1789         .start_thermal_control = smu_v11_0_start_thermal_control,
1790         .read_sensor = smu_v11_0_read_sensor,
1791         .set_deep_sleep_dcefclk = smu_v11_0_set_deep_sleep_dcefclk,
1792         .display_clock_voltage_request = smu_v11_0_display_clock_voltage_request,
1793         .set_watermarks_for_clock_ranges = smu_v11_0_set_watermarks_for_clock_ranges,
1794         .get_sclk = smu_v11_0_dpm_get_sclk,
1795         .get_mclk = smu_v11_0_dpm_get_mclk,
1796         .set_od8_default_settings = smu_v11_0_set_od8_default_settings,
1797         .update_od8_settings = smu_v11_0_update_od8_settings,
1798         .get_current_rpm = smu_v11_0_get_current_rpm,
1799         .get_fan_control_mode = smu_v11_0_get_fan_control_mode,
1800         .set_fan_control_mode = smu_v11_0_set_fan_control_mode,
1801         .set_fan_speed_percent = smu_v11_0_set_fan_speed_percent,
1802         .set_fan_speed_rpm = smu_v11_0_set_fan_speed_rpm,
1803         .set_xgmi_pstate = smu_v11_0_set_xgmi_pstate,
1804         .gfx_off_control = smu_v11_0_gfx_off_control,
1805 };
1806
1807 void smu_v11_0_set_smu_funcs(struct smu_context *smu)
1808 {
1809         struct amdgpu_device *adev = smu->adev;
1810
1811         smu->funcs = &smu_v11_0_funcs;
1812         switch (adev->asic_type) {
1813         case CHIP_VEGA20:
1814                 vega20_set_ppt_funcs(smu);
1815                 break;
1816         case CHIP_NAVI10:
1817                 navi10_set_ppt_funcs(smu);
1818                 break;
1819         default:
1820                 pr_warn("Unknown asic for smu11\n");
1821         }
1822 }