drivers/gpu/drm/amd/pm/swsmu/smu11/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 <linux/firmware.h>
  24 #include <linux/module.h>
  25 #include <linux/pci.h>
  26 #include <linux/reboot.h>
  27
  28 #define SMU_11_0_PARTIAL_PPTABLE
  29 #define SWSMU_CODE_LAYER_L3
  30
  31 #include "amdgpu.h"
  32 #include "amdgpu_smu.h"
  33 #include "atomfirmware.h"
  34 #include "amdgpu_atomfirmware.h"
  35 #include "amdgpu_atombios.h"
  36 #include "smu_v11_0.h"
  37 #include "soc15_common.h"
  38 #include "atom.h"
  39 #include "amdgpu_ras.h"
  40 #include "smu_cmn.h"
  41
  42 #include "asic_reg/thm/thm_11_0_2_offset.h"
  43 #include "asic_reg/thm/thm_11_0_2_sh_mask.h"
  44 #include "asic_reg/mp/mp_11_0_offset.h"
  45 #include "asic_reg/mp/mp_11_0_sh_mask.h"
  46 #include "asic_reg/smuio/smuio_11_0_0_offset.h"
  47 #include "asic_reg/smuio/smuio_11_0_0_sh_mask.h"
  48
  49 /*
  50  * DO NOT use these for err/warn/info/debug messages.
  51  * Use dev_err, dev_warn, dev_info and dev_dbg instead.
  52  * They are more MGPU friendly.
  53  */
  54 #undef pr_err
  55 #undef pr_warn
  56 #undef pr_info
  57 #undef pr_debug
  58
  59 MODULE_FIRMWARE("amdgpu/arcturus_smc.bin");
  60 MODULE_FIRMWARE("amdgpu/navi10_smc.bin");
  61 MODULE_FIRMWARE("amdgpu/navi14_smc.bin");
  62 MODULE_FIRMWARE("amdgpu/navi12_smc.bin");
  63 MODULE_FIRMWARE("amdgpu/sienna_cichlid_smc.bin");
  64 MODULE_FIRMWARE("amdgpu/navy_flounder_smc.bin");
  65 MODULE_FIRMWARE("amdgpu/dimgrey_cavefish_smc.bin");
  66 MODULE_FIRMWARE("amdgpu/beige_goby_smc.bin");
  67
  68 #define SMU11_VOLTAGE_SCALE 4
  69
  70 #define SMU11_MODE1_RESET_WAIT_TIME_IN_MS 500  //500ms
  71
  72 #define smnPCIE_LC_LINK_WIDTH_CNTL              0x11140288
  73 #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK 0x00000070L
  74 #define PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT 0x4
  75 #define smnPCIE_LC_SPEED_CNTL                   0x11140290
  76 #define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK 0xC000
  77 #define PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT 0xE
  78
  79 #define mmTHM_BACO_CNTL_ARCT                    0xA7
  80 #define mmTHM_BACO_CNTL_ARCT_BASE_IDX           0
  81
  82 int smu_v11_0_init_microcode(struct smu_context *smu)
  83 {
  84         struct amdgpu_device *adev = smu->adev;
  85         const char *chip_name;
  86         char fw_name[SMU_FW_NAME_LEN];
  87         int err = 0;
  88         const struct smc_firmware_header_v1_0 *hdr;
  89         const struct common_firmware_header *header;
  90         struct amdgpu_firmware_info *ucode = NULL;
  91
  92         if (amdgpu_sriov_vf(adev) &&
  93                         ((adev->asic_type == CHIP_NAVI12) ||
  94                          (adev->asic_type == CHIP_SIENNA_CICHLID)))
  95                 return 0;
  96
  97         switch (adev->asic_type) {
  98         case CHIP_ARCTURUS:
  99                 chip_name = "arcturus";
 100                 break;
 101         case CHIP_NAVI10:
 102                 chip_name = "navi10";
 103                 break;
 104         case CHIP_NAVI14:
 105                 chip_name = "navi14";
 106                 break;
 107         case CHIP_NAVI12:
 108                 chip_name = "navi12";
 109                 break;
 110         case CHIP_SIENNA_CICHLID:
 111                 chip_name = "sienna_cichlid";
 112                 break;
 113         case CHIP_NAVY_FLOUNDER:
 114                 chip_name = "navy_flounder";
 115                 break;
 116         case CHIP_DIMGREY_CAVEFISH:
 117                 chip_name = "dimgrey_cavefish";
 118                 break;
 119         case CHIP_BEIGE_GOBY:
 120                 chip_name = "beige_goby";
 121                 break;
 122         default:
 123                 dev_err(adev->dev, "Unsupported ASIC type %d\n", adev->asic_type);
 124                 return -EINVAL;
 125         }
 126
 127         snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_smc.bin", chip_name);
 128
 129         err = request_firmware(&adev->pm.fw, fw_name, adev->dev);
 130         if (err)
 131                 goto out;
 132         err = amdgpu_ucode_validate(adev->pm.fw);
 133         if (err)
 134                 goto out;
 135
 136         hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
 137         amdgpu_ucode_print_smc_hdr(&hdr->header);
 138         adev->pm.fw_version = le32_to_cpu(hdr->header.ucode_version);
 139
 140         if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
 141                 ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_SMC];
 142                 ucode->ucode_id = AMDGPU_UCODE_ID_SMC;
 143                 ucode->fw = adev->pm.fw;
 144                 header = (const struct common_firmware_header *)ucode->fw->data;
 145                 adev->firmware.fw_size +=
 146                         ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE);
 147         }
 148
 149 out:
 150         if (err) {
 151                 DRM_ERROR("smu_v11_0: Failed to load firmware \"%s\"\n",
 152                           fw_name);
 153                 release_firmware(adev->pm.fw);
 154                 adev->pm.fw = NULL;
 155         }
 156         return err;
 157 }
 158
 159 void smu_v11_0_fini_microcode(struct smu_context *smu)
 160 {
 161         struct amdgpu_device *adev = smu->adev;
 162
 163         release_firmware(adev->pm.fw);
 164         adev->pm.fw = NULL;
 165         adev->pm.fw_version = 0;
 166 }
 167
 168 int smu_v11_0_load_microcode(struct smu_context *smu)
 169 {
 170         struct amdgpu_device *adev = smu->adev;
 171         const uint32_t *src;
 172         const struct smc_firmware_header_v1_0 *hdr;
 173         uint32_t addr_start = MP1_SRAM;
 174         uint32_t i;
 175         uint32_t smc_fw_size;
 176         uint32_t mp1_fw_flags;
 177
 178         hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
 179         src = (const uint32_t *)(adev->pm.fw->data +
 180                 le32_to_cpu(hdr->header.ucode_array_offset_bytes));
 181         smc_fw_size = hdr->header.ucode_size_bytes;
 182
 183         for (i = 1; i < smc_fw_size/4 - 1; i++) {
 184                 WREG32_PCIE(addr_start, src[i]);
 185                 addr_start += 4;
 186         }
 187
 188         WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
 189                 1 & MP1_SMN_PUB_CTRL__RESET_MASK);
 190         WREG32_PCIE(MP1_Public | (smnMP1_PUB_CTRL & 0xffffffff),
 191                 1 & ~MP1_SMN_PUB_CTRL__RESET_MASK);
 192
 193         for (i = 0; i < adev->usec_timeout; i++) {
 194                 mp1_fw_flags = RREG32_PCIE(MP1_Public |
 195                         (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
 196                 if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
 197                         MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
 198                         break;
 199                 udelay(1);
 200         }
 201
 202         if (i == adev->usec_timeout)
 203                 return -ETIME;
 204
 205         return 0;
 206 }
 207
 208 int smu_v11_0_check_fw_status(struct smu_context *smu)
 209 {
 210         struct amdgpu_device *adev = smu->adev;
 211         uint32_t mp1_fw_flags;
 212
 213         mp1_fw_flags = RREG32_PCIE(MP1_Public |
 214                                    (smnMP1_FIRMWARE_FLAGS & 0xffffffff));
 215
 216         if ((mp1_fw_flags & MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
 217             MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
 218                 return 0;
 219
 220         return -EIO;
 221 }
 222
 223 int smu_v11_0_check_fw_version(struct smu_context *smu)
 224 {
 225         struct amdgpu_device *adev = smu->adev;
 226         uint32_t if_version = 0xff, smu_version = 0xff;
 227         uint16_t smu_major;
 228         uint8_t smu_minor, smu_debug;
 229         int ret = 0;
 230
 231         ret = smu_cmn_get_smc_version(smu, &if_version, &smu_version);
 232         if (ret)
 233                 return ret;
 234
 235         smu_major = (smu_version >> 16) & 0xffff;
 236         smu_minor = (smu_version >> 8) & 0xff;
 237         smu_debug = (smu_version >> 0) & 0xff;
 238         if (smu->is_apu)
 239                 adev->pm.fw_version = smu_version;
 240
 241         switch (smu->adev->asic_type) {
 242         case CHIP_ARCTURUS:
 243                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_ARCT;
 244                 break;
 245         case CHIP_NAVI10:
 246                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_NV10;
 247                 break;
 248         case CHIP_NAVI12:
 249                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_NV12;
 250                 break;
 251         case CHIP_NAVI14:
 252                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_NV14;
 253                 break;
 254         case CHIP_SIENNA_CICHLID:
 255                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_Sienna_Cichlid;
 256                 break;
 257         case CHIP_NAVY_FLOUNDER:
 258                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_Navy_Flounder;
 259                 break;
 260         case CHIP_VANGOGH:
 261                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_VANGOGH;
 262                 break;
 263         case CHIP_DIMGREY_CAVEFISH:
 264                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_Dimgrey_Cavefish;
 265                 break;
 266         case CHIP_BEIGE_GOBY:
 267                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_Beige_Goby;
 268                 break;
 269         default:
 270                 dev_err(smu->adev->dev, "smu unsupported asic type:%d.\n", smu->adev->asic_type);
 271                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_INV;
 272                 break;
 273         }
 274
 275         /*
 276          * 1. if_version mismatch is not critical as our fw is designed
 277          * to be backward compatible.
 278          * 2. New fw usually brings some optimizations. But that's visible
 279          * only on the paired driver.
 280          * Considering above, we just leave user a warning message instead
 281          * of halt driver loading.
 282          */
 283         if (if_version != smu->smc_driver_if_version) {
 284                 dev_info(smu->adev->dev, "smu driver if version = 0x%08x, smu fw if version = 0x%08x, "
 285                         "smu fw version = 0x%08x (%d.%d.%d)\n",
 286                         smu->smc_driver_if_version, if_version,
 287                         smu_version, smu_major, smu_minor, smu_debug);
 288                 dev_warn(smu->adev->dev, "SMU driver if version not matched\n");
 289         }
 290
 291         return ret;
 292 }
 293
 294 static int smu_v11_0_set_pptable_v2_0(struct smu_context *smu, void **table, uint32_t *size)
 295 {
 296         struct amdgpu_device *adev = smu->adev;
 297         uint32_t ppt_offset_bytes;
 298         const struct smc_firmware_header_v2_0 *v2;
 299
 300         v2 = (const struct smc_firmware_header_v2_0 *) adev->pm.fw->data;
 301
 302         ppt_offset_bytes = le32_to_cpu(v2->ppt_offset_bytes);
 303         *size = le32_to_cpu(v2->ppt_size_bytes);
 304         *table = (uint8_t *)v2 + ppt_offset_bytes;
 305
 306         return 0;
 307 }
 308
 309 static int smu_v11_0_set_pptable_v2_1(struct smu_context *smu, void **table,
 310                                       uint32_t *size, uint32_t pptable_id)
 311 {
 312         struct amdgpu_device *adev = smu->adev;
 313         const struct smc_firmware_header_v2_1 *v2_1;
 314         struct smc_soft_pptable_entry *entries;
 315         uint32_t pptable_count = 0;
 316         int i = 0;
 317
 318         v2_1 = (const struct smc_firmware_header_v2_1 *) adev->pm.fw->data;
 319         entries = (struct smc_soft_pptable_entry *)
 320                 ((uint8_t *)v2_1 + le32_to_cpu(v2_1->pptable_entry_offset));
 321         pptable_count = le32_to_cpu(v2_1->pptable_count);
 322         for (i = 0; i < pptable_count; i++) {
 323                 if (le32_to_cpu(entries[i].id) == pptable_id) {
 324                         *table = ((uint8_t *)v2_1 + le32_to_cpu(entries[i].ppt_offset_bytes));
 325                         *size = le32_to_cpu(entries[i].ppt_size_bytes);
 326                         break;
 327                 }
 328         }
 329
 330         if (i == pptable_count)
 331                 return -EINVAL;
 332
 333         return 0;
 334 }
 335
 336 int smu_v11_0_setup_pptable(struct smu_context *smu)
 337 {
 338         struct amdgpu_device *adev = smu->adev;
 339         const struct smc_firmware_header_v1_0 *hdr;
 340         int ret, index;
 341         uint32_t size = 0;
 342         uint16_t atom_table_size;
 343         uint8_t frev, crev;
 344         void *table;
 345         uint16_t version_major, version_minor;
 346
 347         if (!amdgpu_sriov_vf(adev)) {
 348                 hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
 349                 version_major = le16_to_cpu(hdr->header.header_version_major);
 350                 version_minor = le16_to_cpu(hdr->header.header_version_minor);
 351                 if ((version_major == 2 && smu->smu_table.boot_values.pp_table_id > 0) ||
 352                     adev->asic_type == CHIP_BEIGE_GOBY) {
 353                         dev_info(adev->dev, "use driver provided pptable %d\n", smu->smu_table.boot_values.pp_table_id);
 354                         switch (version_minor) {
 355                         case 0:
 356                                 ret = smu_v11_0_set_pptable_v2_0(smu, &table, &size);
 357                                 break;
 358                         case 1:
 359                                 ret = smu_v11_0_set_pptable_v2_1(smu, &table, &size,
 360                                                                 smu->smu_table.boot_values.pp_table_id);
 361                                 break;
 362                         default:
 363                                 ret = -EINVAL;
 364                                 break;
 365                         }
 366                         if (ret)
 367                                 return ret;
 368                         goto out;
 369                 }
 370         }
 371
 372         dev_info(adev->dev, "use vbios provided pptable\n");
 373         index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
 374                                                 powerplayinfo);
 375
 376         ret = amdgpu_atombios_get_data_table(adev, index, &atom_table_size, &frev, &crev,
 377                                                 (uint8_t **)&table);
 378         if (ret)
 379                 return ret;
 380         size = atom_table_size;
 381
 382 out:
 383         if (!smu->smu_table.power_play_table)
 384                 smu->smu_table.power_play_table = table;
 385         if (!smu->smu_table.power_play_table_size)
 386                 smu->smu_table.power_play_table_size = size;
 387
 388         return 0;
 389 }
 390
 391 int smu_v11_0_init_smc_tables(struct smu_context *smu)
 392 {
 393         struct smu_table_context *smu_table = &smu->smu_table;
 394         struct smu_table *tables = smu_table->tables;
 395         int ret = 0;
 396
 397         smu_table->driver_pptable =
 398                 kzalloc(tables[SMU_TABLE_PPTABLE].size, GFP_KERNEL);
 399         if (!smu_table->driver_pptable) {
 400                 ret = -ENOMEM;
 401                 goto err0_out;
 402         }
 403
 404         smu_table->max_sustainable_clocks =
 405                 kzalloc(sizeof(struct smu_11_0_max_sustainable_clocks), GFP_KERNEL);
 406         if (!smu_table->max_sustainable_clocks) {
 407                 ret = -ENOMEM;
 408                 goto err1_out;
 409         }
 410
 411         /* Arcturus does not support OVERDRIVE */
 412         if (tables[SMU_TABLE_OVERDRIVE].size) {
 413                 smu_table->overdrive_table =
 414                         kzalloc(tables[SMU_TABLE_OVERDRIVE].size, GFP_KERNEL);
 415                 if (!smu_table->overdrive_table) {
 416                         ret = -ENOMEM;
 417                         goto err2_out;
 418                 }
 419
 420                 smu_table->boot_overdrive_table =
 421                         kzalloc(tables[SMU_TABLE_OVERDRIVE].size, GFP_KERNEL);
 422                 if (!smu_table->boot_overdrive_table) {
 423                         ret = -ENOMEM;
 424                         goto err3_out;
 425                 }
 426         }
 427
 428         return 0;
 429
 430 err3_out:
 431         kfree(smu_table->overdrive_table);
 432 err2_out:
 433         kfree(smu_table->max_sustainable_clocks);
 434 err1_out:
 435         kfree(smu_table->driver_pptable);
 436 err0_out:
 437         return ret;
 438 }
 439
 440 int smu_v11_0_fini_smc_tables(struct smu_context *smu)
 441 {
 442         struct smu_table_context *smu_table = &smu->smu_table;
 443         struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
 444
 445         kfree(smu_table->gpu_metrics_table);
 446         kfree(smu_table->boot_overdrive_table);
 447         kfree(smu_table->overdrive_table);
 448         kfree(smu_table->max_sustainable_clocks);
 449         kfree(smu_table->driver_pptable);
 450         kfree(smu_table->clocks_table);
 451         smu_table->gpu_metrics_table = NULL;
 452         smu_table->boot_overdrive_table = NULL;
 453         smu_table->overdrive_table = NULL;
 454         smu_table->max_sustainable_clocks = NULL;
 455         smu_table->driver_pptable = NULL;
 456         smu_table->clocks_table = NULL;
 457         kfree(smu_table->hardcode_pptable);
 458         smu_table->hardcode_pptable = NULL;
 459
 460         kfree(smu_table->metrics_table);
 461         kfree(smu_table->watermarks_table);
 462         smu_table->metrics_table = NULL;
 463         smu_table->watermarks_table = NULL;
 464         smu_table->metrics_time = 0;
 465
 466         kfree(smu_dpm->dpm_context);
 467         kfree(smu_dpm->golden_dpm_context);
 468         kfree(smu_dpm->dpm_current_power_state);
 469         kfree(smu_dpm->dpm_request_power_state);
 470         smu_dpm->dpm_context = NULL;
 471         smu_dpm->golden_dpm_context = NULL;
 472         smu_dpm->dpm_context_size = 0;
 473         smu_dpm->dpm_current_power_state = NULL;
 474         smu_dpm->dpm_request_power_state = NULL;
 475
 476         return 0;
 477 }
 478
 479 int smu_v11_0_init_power(struct smu_context *smu)
 480 {
 481         struct smu_power_context *smu_power = &smu->smu_power;
 482         size_t size = smu->adev->asic_type == CHIP_VANGOGH ?
 483                         sizeof(struct smu_11_5_power_context) :
 484                         sizeof(struct smu_11_0_power_context);
 485
 486         smu_power->power_context = kzalloc(size, GFP_KERNEL);
 487         if (!smu_power->power_context)
 488                 return -ENOMEM;
 489         smu_power->power_context_size = size;
 490
 491         return 0;
 492 }
 493
 494 int smu_v11_0_fini_power(struct smu_context *smu)
 495 {
 496         struct smu_power_context *smu_power = &smu->smu_power;
 497
 498         kfree(smu_power->power_context);
 499         smu_power->power_context = NULL;
 500         smu_power->power_context_size = 0;
 501
 502         return 0;
 503 }
 504
 505 static int smu_v11_0_atom_get_smu_clockinfo(struct amdgpu_device *adev,
 506                                             uint8_t clk_id,
 507                                             uint8_t syspll_id,
 508                                             uint32_t *clk_freq)
 509 {
 510         struct atom_get_smu_clock_info_parameters_v3_1 input = {0};
 511         struct atom_get_smu_clock_info_output_parameters_v3_1 *output;
 512         int ret, index;
 513
 514         input.clk_id = clk_id;
 515         input.syspll_id = syspll_id;
 516         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
 517         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
 518                                             getsmuclockinfo);
 519
 520         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
 521                                         (uint32_t *)&input);
 522         if (ret)
 523                 return -EINVAL;
 524
 525         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
 526         *clk_freq = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
 527
 528         return 0;
 529 }
 530
 531 int smu_v11_0_get_vbios_bootup_values(struct smu_context *smu)
 532 {
 533         int ret, index;
 534         uint16_t size;
 535         uint8_t frev, crev;
 536         struct atom_common_table_header *header;
 537         struct atom_firmware_info_v3_3 *v_3_3;
 538         struct atom_firmware_info_v3_1 *v_3_1;
 539
 540         index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
 541                                             firmwareinfo);
 542
 543         ret = amdgpu_atombios_get_data_table(smu->adev, index, &size, &frev, &crev,
 544                                       (uint8_t **)&header);
 545         if (ret)
 546                 return ret;
 547
 548         if (header->format_revision != 3) {
 549                 dev_err(smu->adev->dev, "unknown atom_firmware_info version! for smu11\n");
 550                 return -EINVAL;
 551         }
 552
 553         switch (header->content_revision) {
 554         case 0:
 555         case 1:
 556         case 2:
 557                 v_3_1 = (struct atom_firmware_info_v3_1 *)header;
 558                 smu->smu_table.boot_values.revision = v_3_1->firmware_revision;
 559                 smu->smu_table.boot_values.gfxclk = v_3_1->bootup_sclk_in10khz;
 560                 smu->smu_table.boot_values.uclk = v_3_1->bootup_mclk_in10khz;
 561                 smu->smu_table.boot_values.socclk = 0;
 562                 smu->smu_table.boot_values.dcefclk = 0;
 563                 smu->smu_table.boot_values.vddc = v_3_1->bootup_vddc_mv;
 564                 smu->smu_table.boot_values.vddci = v_3_1->bootup_vddci_mv;
 565                 smu->smu_table.boot_values.mvddc = v_3_1->bootup_mvddc_mv;
 566                 smu->smu_table.boot_values.vdd_gfx = v_3_1->bootup_vddgfx_mv;
 567                 smu->smu_table.boot_values.cooling_id = v_3_1->coolingsolution_id;
 568                 smu->smu_table.boot_values.pp_table_id = 0;
 569                 smu->smu_table.boot_values.firmware_caps = v_3_1->firmware_capability;
 570                 break;
 571         case 3:
 572         case 4:
 573         default:
 574                 v_3_3 = (struct atom_firmware_info_v3_3 *)header;
 575                 smu->smu_table.boot_values.revision = v_3_3->firmware_revision;
 576                 smu->smu_table.boot_values.gfxclk = v_3_3->bootup_sclk_in10khz;
 577                 smu->smu_table.boot_values.uclk = v_3_3->bootup_mclk_in10khz;
 578                 smu->smu_table.boot_values.socclk = 0;
 579                 smu->smu_table.boot_values.dcefclk = 0;
 580                 smu->smu_table.boot_values.vddc = v_3_3->bootup_vddc_mv;
 581                 smu->smu_table.boot_values.vddci = v_3_3->bootup_vddci_mv;
 582                 smu->smu_table.boot_values.mvddc = v_3_3->bootup_mvddc_mv;
 583                 smu->smu_table.boot_values.vdd_gfx = v_3_3->bootup_vddgfx_mv;
 584                 smu->smu_table.boot_values.cooling_id = v_3_3->coolingsolution_id;
 585                 smu->smu_table.boot_values.pp_table_id = v_3_3->pplib_pptable_id;
 586                 smu->smu_table.boot_values.firmware_caps = v_3_3->firmware_capability;
 587         }
 588
 589         smu->smu_table.boot_values.format_revision = header->format_revision;
 590         smu->smu_table.boot_values.content_revision = header->content_revision;
 591
 592         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 593                                          (uint8_t)SMU11_SYSPLL0_SOCCLK_ID,
 594                                          (uint8_t)0,
 595                                          &smu->smu_table.boot_values.socclk);
 596
 597         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 598                                          (uint8_t)SMU11_SYSPLL0_DCEFCLK_ID,
 599                                          (uint8_t)0,
 600                                          &smu->smu_table.boot_values.dcefclk);
 601
 602         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 603                                          (uint8_t)SMU11_SYSPLL0_ECLK_ID,
 604                                          (uint8_t)0,
 605                                          &smu->smu_table.boot_values.eclk);
 606
 607         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 608                                          (uint8_t)SMU11_SYSPLL0_VCLK_ID,
 609                                          (uint8_t)0,
 610                                          &smu->smu_table.boot_values.vclk);
 611
 612         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 613                                          (uint8_t)SMU11_SYSPLL0_DCLK_ID,
 614                                          (uint8_t)0,
 615                                          &smu->smu_table.boot_values.dclk);
 616
 617         if ((smu->smu_table.boot_values.format_revision == 3) &&
 618             (smu->smu_table.boot_values.content_revision >= 2))
 619                 smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 620                                                  (uint8_t)SMU11_SYSPLL1_0_FCLK_ID,
 621                                                  (uint8_t)SMU11_SYSPLL1_2_ID,
 622                                                  &smu->smu_table.boot_values.fclk);
 623
 624         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 625                                          (uint8_t)SMU11_SYSPLL3_1_LCLK_ID,
 626                                          (uint8_t)SMU11_SYSPLL3_1_ID,
 627                                          &smu->smu_table.boot_values.lclk);
 628
 629         return 0;
 630 }
 631
 632 int smu_v11_0_notify_memory_pool_location(struct smu_context *smu)
 633 {
 634         struct smu_table_context *smu_table = &smu->smu_table;
 635         struct smu_table *memory_pool = &smu_table->memory_pool;
 636         int ret = 0;
 637         uint64_t address;
 638         uint32_t address_low, address_high;
 639
 640         if (memory_pool->size == 0 || memory_pool->cpu_addr == NULL)
 641                 return ret;
 642
 643         address = (uintptr_t)memory_pool->cpu_addr;
 644         address_high = (uint32_t)upper_32_bits(address);
 645         address_low  = (uint32_t)lower_32_bits(address);
 646
 647         ret = smu_cmn_send_smc_msg_with_param(smu,
 648                                           SMU_MSG_SetSystemVirtualDramAddrHigh,
 649                                           address_high,
 650                                           NULL);
 651         if (ret)
 652                 return ret;
 653         ret = smu_cmn_send_smc_msg_with_param(smu,
 654                                           SMU_MSG_SetSystemVirtualDramAddrLow,
 655                                           address_low,
 656                                           NULL);
 657         if (ret)
 658                 return ret;
 659
 660         address = memory_pool->mc_address;
 661         address_high = (uint32_t)upper_32_bits(address);
 662         address_low  = (uint32_t)lower_32_bits(address);
 663
 664         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrHigh,
 665                                           address_high, NULL);
 666         if (ret)
 667                 return ret;
 668         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrLow,
 669                                           address_low, NULL);
 670         if (ret)
 671                 return ret;
 672         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramSize,
 673                                           (uint32_t)memory_pool->size, NULL);
 674         if (ret)
 675                 return ret;
 676
 677         return ret;
 678 }
 679
 680 int smu_v11_0_set_min_deep_sleep_dcefclk(struct smu_context *smu, uint32_t clk)
 681 {
 682         int ret;
 683
 684         ret = smu_cmn_send_smc_msg_with_param(smu,
 685                                           SMU_MSG_SetMinDeepSleepDcefclk, clk, NULL);
 686         if (ret)
 687                 dev_err(smu->adev->dev, "SMU11 attempt to set divider for DCEFCLK Failed!");
 688
 689         return ret;
 690 }
 691
 692 int smu_v11_0_set_driver_table_location(struct smu_context *smu)
 693 {
 694         struct smu_table *driver_table = &smu->smu_table.driver_table;
 695         int ret = 0;
 696
 697         if (driver_table->mc_address) {
 698                 ret = smu_cmn_send_smc_msg_with_param(smu,
 699                                 SMU_MSG_SetDriverDramAddrHigh,
 700                                 upper_32_bits(driver_table->mc_address),
 701                                 NULL);
 702                 if (!ret)
 703                         ret = smu_cmn_send_smc_msg_with_param(smu,
 704                                 SMU_MSG_SetDriverDramAddrLow,
 705                                 lower_32_bits(driver_table->mc_address),
 706                                 NULL);
 707         }
 708
 709         return ret;
 710 }
 711
 712 int smu_v11_0_set_tool_table_location(struct smu_context *smu)
 713 {
 714         int ret = 0;
 715         struct smu_table *tool_table = &smu->smu_table.tables[SMU_TABLE_PMSTATUSLOG];
 716
 717         if (tool_table->mc_address) {
 718                 ret = smu_cmn_send_smc_msg_with_param(smu,
 719                                 SMU_MSG_SetToolsDramAddrHigh,
 720                                 upper_32_bits(tool_table->mc_address),
 721                                 NULL);
 722                 if (!ret)
 723                         ret = smu_cmn_send_smc_msg_with_param(smu,
 724                                 SMU_MSG_SetToolsDramAddrLow,
 725                                 lower_32_bits(tool_table->mc_address),
 726                                 NULL);
 727         }
 728
 729         return ret;
 730 }
 731
 732 int smu_v11_0_init_display_count(struct smu_context *smu, uint32_t count)
 733 {
 734         struct amdgpu_device *adev = smu->adev;
 735
 736         /* Navy_Flounder/Dimgrey_Cavefish do not support to change
 737          * display num currently
 738          */
 739         if (adev->asic_type >= CHIP_NAVY_FLOUNDER &&
 740             adev->asic_type <= CHIP_BEIGE_GOBY)
 741                 return 0;
 742
 743         return smu_cmn_send_smc_msg_with_param(smu,
 744                                                SMU_MSG_NumOfDisplays,
 745                                                count,
 746                                                NULL);
 747 }
 748
 749
 750 int smu_v11_0_set_allowed_mask(struct smu_context *smu)
 751 {
 752         struct smu_feature *feature = &smu->smu_feature;
 753         int ret = 0;
 754         uint32_t feature_mask[2];
 755
 756         if (bitmap_empty(feature->allowed, SMU_FEATURE_MAX) || feature->feature_num < 64) {
 757                 ret = -EINVAL;
 758                 goto failed;
 759         }
 760
 761         bitmap_copy((unsigned long *)feature_mask, feature->allowed, 64);
 762
 763         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskHigh,
 764                                           feature_mask[1], NULL);
 765         if (ret)
 766                 goto failed;
 767
 768         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskLow,
 769                                           feature_mask[0], NULL);
 770         if (ret)
 771                 goto failed;
 772
 773 failed:
 774         return ret;
 775 }
 776
 777 int smu_v11_0_system_features_control(struct smu_context *smu,
 778                                              bool en)
 779 {
 780         struct smu_feature *feature = &smu->smu_feature;
 781         uint32_t feature_mask[2];
 782         int ret = 0;
 783
 784         ret = smu_cmn_send_smc_msg(smu, (en ? SMU_MSG_EnableAllSmuFeatures :
 785                                      SMU_MSG_DisableAllSmuFeatures), NULL);
 786         if (ret)
 787                 return ret;
 788
 789         bitmap_zero(feature->enabled, feature->feature_num);
 790         bitmap_zero(feature->supported, feature->feature_num);
 791
 792         if (en) {
 793                 ret = smu_cmn_get_enabled_mask(smu, feature_mask, 2);
 794                 if (ret)
 795                         return ret;
 796
 797                 bitmap_copy(feature->enabled, (unsigned long *)&feature_mask,
 798                             feature->feature_num);
 799                 bitmap_copy(feature->supported, (unsigned long *)&feature_mask,
 800                             feature->feature_num);
 801         }
 802
 803         return ret;
 804 }
 805
 806 int smu_v11_0_notify_display_change(struct smu_context *smu)
 807 {
 808         int ret = 0;
 809
 810         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) &&
 811             smu->adev->gmc.vram_type == AMDGPU_VRAM_TYPE_HBM)
 812                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetUclkFastSwitch, 1, NULL);
 813
 814         return ret;
 815 }
 816
 817 static int
 818 smu_v11_0_get_max_sustainable_clock(struct smu_context *smu, uint32_t *clock,
 819                                     enum smu_clk_type clock_select)
 820 {
 821         int ret = 0;
 822         int clk_id;
 823
 824         if ((smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GetDcModeMaxDpmFreq) < 0) ||
 825             (smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GetMaxDpmFreq) < 0))
 826                 return 0;
 827
 828         clk_id = smu_cmn_to_asic_specific_index(smu,
 829                                                 CMN2ASIC_MAPPING_CLK,
 830                                                 clock_select);
 831         if (clk_id < 0)
 832                 return -EINVAL;
 833
 834         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetDcModeMaxDpmFreq,
 835                                           clk_id << 16, clock);
 836         if (ret) {
 837                 dev_err(smu->adev->dev, "[GetMaxSustainableClock] Failed to get max DC clock from SMC!");
 838                 return ret;
 839         }
 840
 841         if (*clock != 0)
 842                 return 0;
 843
 844         /* if DC limit is zero, return AC limit */
 845         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq,
 846                                           clk_id << 16, clock);
 847         if (ret) {
 848                 dev_err(smu->adev->dev, "[GetMaxSustainableClock] failed to get max AC clock from SMC!");
 849                 return ret;
 850         }
 851
 852         return 0;
 853 }
 854
 855 int smu_v11_0_init_max_sustainable_clocks(struct smu_context *smu)
 856 {
 857         struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks =
 858                         smu->smu_table.max_sustainable_clocks;
 859         int ret = 0;
 860
 861         max_sustainable_clocks->uclock = smu->smu_table.boot_values.uclk / 100;
 862         max_sustainable_clocks->soc_clock = smu->smu_table.boot_values.socclk / 100;
 863         max_sustainable_clocks->dcef_clock = smu->smu_table.boot_values.dcefclk / 100;
 864         max_sustainable_clocks->display_clock = 0xFFFFFFFF;
 865         max_sustainable_clocks->phy_clock = 0xFFFFFFFF;
 866         max_sustainable_clocks->pixel_clock = 0xFFFFFFFF;
 867
 868         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
 869                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 870                                                           &(max_sustainable_clocks->uclock),
 871                                                           SMU_UCLK);
 872                 if (ret) {
 873                         dev_err(smu->adev->dev, "[%s] failed to get max UCLK from SMC!",
 874                                __func__);
 875                         return ret;
 876                 }
 877         }
 878
 879         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
 880                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 881                                                           &(max_sustainable_clocks->soc_clock),
 882                                                           SMU_SOCCLK);
 883                 if (ret) {
 884                         dev_err(smu->adev->dev, "[%s] failed to get max SOCCLK from SMC!",
 885                                __func__);
 886                         return ret;
 887                 }
 888         }
 889
 890         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
 891                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 892                                                           &(max_sustainable_clocks->dcef_clock),
 893                                                           SMU_DCEFCLK);
 894                 if (ret) {
 895                         dev_err(smu->adev->dev, "[%s] failed to get max DCEFCLK from SMC!",
 896                                __func__);
 897                         return ret;
 898                 }
 899
 900                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 901                                                           &(max_sustainable_clocks->display_clock),
 902                                                           SMU_DISPCLK);
 903                 if (ret) {
 904                         dev_err(smu->adev->dev, "[%s] failed to get max DISPCLK from SMC!",
 905                                __func__);
 906                         return ret;
 907                 }
 908                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 909                                                           &(max_sustainable_clocks->phy_clock),
 910                                                           SMU_PHYCLK);
 911                 if (ret) {
 912                         dev_err(smu->adev->dev, "[%s] failed to get max PHYCLK from SMC!",
 913                                __func__);
 914                         return ret;
 915                 }
 916                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 917                                                           &(max_sustainable_clocks->pixel_clock),
 918                                                           SMU_PIXCLK);
 919                 if (ret) {
 920                         dev_err(smu->adev->dev, "[%s] failed to get max PIXCLK from SMC!",
 921                                __func__);
 922                         return ret;
 923                 }
 924         }
 925
 926         if (max_sustainable_clocks->soc_clock < max_sustainable_clocks->uclock)
 927                 max_sustainable_clocks->uclock = max_sustainable_clocks->soc_clock;
 928
 929         return 0;
 930 }
 931
 932 int smu_v11_0_get_current_power_limit(struct smu_context *smu,
 933                                       uint32_t *power_limit)
 934 {
 935         int power_src;
 936         int ret = 0;
 937
 938         if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT))
 939                 return -EINVAL;
 940
 941         power_src = smu_cmn_to_asic_specific_index(smu,
 942                                         CMN2ASIC_MAPPING_PWR,
 943                                         smu->adev->pm.ac_power ?
 944                                         SMU_POWER_SOURCE_AC :
 945                                         SMU_POWER_SOURCE_DC);
 946         if (power_src < 0)
 947                 return -EINVAL;
 948
 949         /*
 950          * BIT 24-31: ControllerId (only PPT0 is supported for now)
 951          * BIT 16-23: PowerSource
 952          */
 953         ret = smu_cmn_send_smc_msg_with_param(smu,
 954                                           SMU_MSG_GetPptLimit,
 955                                           (0 << 24) | (power_src << 16),
 956                                           power_limit);
 957         if (ret)
 958                 dev_err(smu->adev->dev, "[%s] get PPT limit failed!", __func__);
 959
 960         return ret;
 961 }
 962
 963 int smu_v11_0_set_power_limit(struct smu_context *smu, uint32_t n)
 964 {
 965         int power_src;
 966         int ret = 0;
 967
 968         if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) {
 969                 dev_err(smu->adev->dev, "Setting new power limit is not supported!\n");
 970                 return -EOPNOTSUPP;
 971         }
 972
 973         power_src = smu_cmn_to_asic_specific_index(smu,
 974                                         CMN2ASIC_MAPPING_PWR,
 975                                         smu->adev->pm.ac_power ?
 976                                         SMU_POWER_SOURCE_AC :
 977                                         SMU_POWER_SOURCE_DC);
 978         if (power_src < 0)
 979                 return -EINVAL;
 980
 981         /*
 982          * BIT 24-31: ControllerId (only PPT0 is supported for now)
 983          * BIT 16-23: PowerSource
 984          * BIT 0-15: PowerLimit
 985          */
 986         n &= 0xFFFF;
 987         n |= 0 << 24;
 988         n |= (power_src) << 16;
 989         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetPptLimit, n, NULL);
 990         if (ret) {
 991                 dev_err(smu->adev->dev, "[%s] Set power limit Failed!\n", __func__);
 992                 return ret;
 993         }
 994
 995         smu->current_power_limit = n;
 996
 997         return 0;
 998 }
 999
1000 static int smu_v11_0_ack_ac_dc_interrupt(struct smu_context *smu)
1001 {
1002         return smu_cmn_send_smc_msg(smu,
1003                                 SMU_MSG_ReenableAcDcInterrupt,
1004                                 NULL);
1005 }
1006
1007 static int smu_v11_0_process_pending_interrupt(struct smu_context *smu)
1008 {
1009         int ret = 0;
1010
1011         if (smu->dc_controlled_by_gpio &&
1012             smu_cmn_feature_is_enabled(smu, SMU_FEATURE_ACDC_BIT))
1013                 ret = smu_v11_0_ack_ac_dc_interrupt(smu);
1014
1015         return ret;
1016 }
1017
1018 void smu_v11_0_interrupt_work(struct smu_context *smu)
1019 {
1020         if (smu_v11_0_ack_ac_dc_interrupt(smu))
1021                 dev_err(smu->adev->dev, "Ack AC/DC interrupt Failed!\n");
1022 }
1023
1024 int smu_v11_0_enable_thermal_alert(struct smu_context *smu)
1025 {
1026         int ret = 0;
1027
1028         if (smu->smu_table.thermal_controller_type) {
1029                 ret = amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
1030                 if (ret)
1031                         return ret;
1032         }
1033
1034         /*
1035          * After init there might have been missed interrupts triggered
1036          * before driver registers for interrupt (Ex. AC/DC).
1037          */
1038         return smu_v11_0_process_pending_interrupt(smu);
1039 }
1040
1041 int smu_v11_0_disable_thermal_alert(struct smu_context *smu)
1042 {
1043         return amdgpu_irq_put(smu->adev, &smu->irq_source, 0);
1044 }
1045
1046 static uint16_t convert_to_vddc(uint8_t vid)
1047 {
1048         return (uint16_t) ((6200 - (vid * 25)) / SMU11_VOLTAGE_SCALE);
1049 }
1050
1051 int smu_v11_0_get_gfx_vdd(struct smu_context *smu, uint32_t *value)
1052 {
1053         struct amdgpu_device *adev = smu->adev;
1054         uint32_t vdd = 0, val_vid = 0;
1055
1056         if (!value)
1057                 return -EINVAL;
1058         val_vid = (RREG32_SOC15(SMUIO, 0, mmSMUSVI0_TEL_PLANE0) &
1059                 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR_MASK) >>
1060                 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR__SHIFT;
1061
1062         vdd = (uint32_t)convert_to_vddc((uint8_t)val_vid);
1063
1064         *value = vdd;
1065
1066         return 0;
1067
1068 }
1069
1070 int
1071 smu_v11_0_display_clock_voltage_request(struct smu_context *smu,
1072                                         struct pp_display_clock_request
1073                                         *clock_req)
1074 {
1075         enum amd_pp_clock_type clk_type = clock_req->clock_type;
1076         int ret = 0;
1077         enum smu_clk_type clk_select = 0;
1078         uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
1079
1080         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) ||
1081                 smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
1082                 switch (clk_type) {
1083                 case amd_pp_dcef_clock:
1084                         clk_select = SMU_DCEFCLK;
1085                         break;
1086                 case amd_pp_disp_clock:
1087                         clk_select = SMU_DISPCLK;
1088                         break;
1089                 case amd_pp_pixel_clock:
1090                         clk_select = SMU_PIXCLK;
1091                         break;
1092                 case amd_pp_phy_clock:
1093                         clk_select = SMU_PHYCLK;
1094                         break;
1095                 case amd_pp_mem_clock:
1096                         clk_select = SMU_UCLK;
1097                         break;
1098                 default:
1099                         dev_info(smu->adev->dev, "[%s] Invalid Clock Type!", __func__);
1100                         ret = -EINVAL;
1101                         break;
1102                 }
1103
1104                 if (ret)
1105                         goto failed;
1106
1107                 if (clk_select == SMU_UCLK && smu->disable_uclk_switch)
1108                         return 0;
1109
1110                 ret = smu_v11_0_set_hard_freq_limited_range(smu, clk_select, clk_freq, 0);
1111
1112                 if(clk_select == SMU_UCLK)
1113                         smu->hard_min_uclk_req_from_dal = clk_freq;
1114         }
1115
1116 failed:
1117         return ret;
1118 }
1119
1120 int smu_v11_0_gfx_off_control(struct smu_context *smu, bool enable)
1121 {
1122         int ret = 0;
1123         struct amdgpu_device *adev = smu->adev;
1124
1125         switch (adev->asic_type) {
1126         case CHIP_NAVI10:
1127         case CHIP_NAVI14:
1128         case CHIP_NAVI12:
1129         case CHIP_SIENNA_CICHLID:
1130         case CHIP_NAVY_FLOUNDER:
1131         case CHIP_DIMGREY_CAVEFISH:
1132         case CHIP_VANGOGH:
1133                 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
1134                         return 0;
1135                 if (enable)
1136                         ret = smu_cmn_send_smc_msg(smu, SMU_MSG_AllowGfxOff, NULL);
1137                 else
1138                         ret = smu_cmn_send_smc_msg(smu, SMU_MSG_DisallowGfxOff, NULL);
1139                 break;
1140         default:
1141                 break;
1142         }
1143
1144         return ret;
1145 }
1146
1147 uint32_t
1148 smu_v11_0_get_fan_control_mode(struct smu_context *smu)
1149 {
1150         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1151                 return AMD_FAN_CTRL_AUTO;
1152         else
1153                 return smu->user_dpm_profile.fan_mode;
1154 }
1155
1156 static int
1157 smu_v11_0_auto_fan_control(struct smu_context *smu, bool auto_fan_control)
1158 {
1159         int ret = 0;
1160
1161         if (!smu_cmn_feature_is_supported(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1162                 return 0;
1163
1164         ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT, auto_fan_control);
1165         if (ret)
1166                 dev_err(smu->adev->dev, "[%s]%s smc FAN CONTROL feature failed!",
1167                        __func__, (auto_fan_control ? "Start" : "Stop"));
1168
1169         return ret;
1170 }
1171
1172 static int
1173 smu_v11_0_set_fan_static_mode(struct smu_context *smu, uint32_t mode)
1174 {
1175         struct amdgpu_device *adev = smu->adev;
1176
1177         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
1178                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
1179                                    CG_FDO_CTRL2, TMIN, 0));
1180         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
1181                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
1182                                    CG_FDO_CTRL2, FDO_PWM_MODE, mode));
1183
1184         return 0;
1185 }
1186
1187 int
1188 smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
1189 {
1190         struct amdgpu_device *adev = smu->adev;
1191         uint32_t duty100, duty;
1192         uint64_t tmp64;
1193
1194         if (speed > 100)
1195                 speed = 100;
1196
1197         if (smu_v11_0_auto_fan_control(smu, 0))
1198                 return -EINVAL;
1199
1200         duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
1201                                 CG_FDO_CTRL1, FMAX_DUTY100);
1202         if (!duty100)
1203                 return -EINVAL;
1204
1205         tmp64 = (uint64_t)speed * duty100;
1206         do_div(tmp64, 100);
1207         duty = (uint32_t)tmp64;
1208
1209         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0,
1210                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL0),
1211                                    CG_FDO_CTRL0, FDO_STATIC_DUTY, duty));
1212
1213         return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC);
1214 }
1215
1216 int
1217 smu_v11_0_set_fan_control_mode(struct smu_context *smu,
1218                                uint32_t mode)
1219 {
1220         int ret = 0;
1221
1222         switch (mode) {
1223         case AMD_FAN_CTRL_NONE:
1224                 ret = smu_v11_0_set_fan_speed_percent(smu, 100);
1225                 break;
1226         case AMD_FAN_CTRL_MANUAL:
1227                 ret = smu_v11_0_auto_fan_control(smu, 0);
1228                 break;
1229         case AMD_FAN_CTRL_AUTO:
1230                 ret = smu_v11_0_auto_fan_control(smu, 1);
1231                 break;
1232         default:
1233                 break;
1234         }
1235
1236         if (ret) {
1237                 dev_err(smu->adev->dev, "[%s]Set fan control mode failed!", __func__);
1238                 return -EINVAL;
1239         }
1240
1241         return ret;
1242 }
1243
1244 int smu_v11_0_set_xgmi_pstate(struct smu_context *smu,
1245                                      uint32_t pstate)
1246 {
1247         return smu_cmn_send_smc_msg_with_param(smu,
1248                                                SMU_MSG_SetXgmiMode,
1249                                                pstate ? XGMI_MODE_PSTATE_D0 : XGMI_MODE_PSTATE_D3,
1250                                           NULL);
1251 }
1252
1253 static int smu_v11_0_set_irq_state(struct amdgpu_device *adev,
1254                                    struct amdgpu_irq_src *source,
1255                                    unsigned tyep,
1256                                    enum amdgpu_interrupt_state state)
1257 {
1258         struct smu_context *smu = &adev->smu;
1259         uint32_t low, high;
1260         uint32_t val = 0;
1261
1262         switch (state) {
1263         case AMDGPU_IRQ_STATE_DISABLE:
1264                 /* For THM irqs */
1265                 val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
1266                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 1);
1267                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 1);
1268                 WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
1269
1270                 WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, 0);
1271
1272                 /* For MP1 SW irqs */
1273                 val = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL);
1274                 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 1);
1275                 WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL, val);
1276
1277                 break;
1278         case AMDGPU_IRQ_STATE_ENABLE:
1279                 /* For THM irqs */
1280                 low = max(SMU_THERMAL_MINIMUM_ALERT_TEMP,
1281                                 smu->thermal_range.min / SMU_TEMPERATURE_UNITS_PER_CENTIGRADES);
1282                 high = min(SMU_THERMAL_MAXIMUM_ALERT_TEMP,
1283                                 smu->thermal_range.software_shutdown_temp);
1284
1285                 val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
1286                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
1287                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
1288                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 0);
1289                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 0);
1290                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high & 0xff));
1291                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low & 0xff));
1292                 val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
1293                 WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
1294
1295                 val = (1 << THM_THERMAL_INT_ENA__THERM_INTH_CLR__SHIFT);
1296                 val |= (1 << THM_THERMAL_INT_ENA__THERM_INTL_CLR__SHIFT);
1297                 val |= (1 << THM_THERMAL_INT_ENA__THERM_TRIGGER_CLR__SHIFT);
1298                 WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, val);
1299
1300                 /* For MP1 SW irqs */
1301                 val = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT);
1302                 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, ID, 0xFE);
1303                 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, VALID, 0);
1304                 WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT, val);
1305
1306                 val = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL);
1307                 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 0);
1308                 WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL, val);
1309
1310                 break;
1311         default:
1312                 break;
1313         }
1314
1315         return 0;
1316 }
1317
1318 #define THM_11_0__SRCID__THM_DIG_THERM_L2H              0               /* ASIC_TEMP > CG_THERMAL_INT.DIG_THERM_INTH  */
1319 #define THM_11_0__SRCID__THM_DIG_THERM_H2L              1               /* ASIC_TEMP < CG_THERMAL_INT.DIG_THERM_INTL  */
1320
1321 #define SMUIO_11_0__SRCID__SMUIO_GPIO19                 83
1322
1323 static int smu_v11_0_irq_process(struct amdgpu_device *adev,
1324                                  struct amdgpu_irq_src *source,
1325                                  struct amdgpu_iv_entry *entry)
1326 {
1327         struct smu_context *smu = &adev->smu;
1328         uint32_t client_id = entry->client_id;
1329         uint32_t src_id = entry->src_id;
1330         /*
1331          * ctxid is used to distinguish different
1332          * events for SMCToHost interrupt.
1333          */
1334         uint32_t ctxid = entry->src_data[0];
1335         uint32_t data;
1336
1337         if (client_id == SOC15_IH_CLIENTID_THM) {
1338                 switch (src_id) {
1339                 case THM_11_0__SRCID__THM_DIG_THERM_L2H:
1340                         dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n");
1341                         /*
1342                          * SW CTF just occurred.
1343                          * Try to do a graceful shutdown to prevent further damage.
1344                          */
1345                         dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n");
1346                         orderly_poweroff(true);
1347                 break;
1348                 case THM_11_0__SRCID__THM_DIG_THERM_H2L:
1349                         dev_emerg(adev->dev, "ERROR: GPU under temperature range detected\n");
1350                 break;
1351                 default:
1352                         dev_emerg(adev->dev, "ERROR: GPU under temperature range unknown src id (%d)\n",
1353                                 src_id);
1354                 break;
1355                 }
1356         } else if (client_id == SOC15_IH_CLIENTID_ROM_SMUIO) {
1357                 dev_emerg(adev->dev, "ERROR: GPU HW Critical Temperature Fault(aka CTF) detected!\n");
1358                 /*
1359                  * HW CTF just occurred. Shutdown to prevent further damage.
1360                  */
1361                 dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU HW CTF!\n");
1362                 orderly_poweroff(true);
1363         } else if (client_id == SOC15_IH_CLIENTID_MP1) {
1364                 if (src_id == 0xfe) {
1365                         /* ACK SMUToHost interrupt */
1366                         data = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL);
1367                         data = REG_SET_FIELD(data, MP1_SMN_IH_SW_INT_CTRL, INT_ACK, 1);
1368                         WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL, data);
1369
1370                         switch (ctxid) {
1371                         case 0x3:
1372                                 dev_dbg(adev->dev, "Switched to AC mode!\n");
1373                                 schedule_work(&smu->interrupt_work);
1374                                 break;
1375                         case 0x4:
1376                                 dev_dbg(adev->dev, "Switched to DC mode!\n");
1377                                 schedule_work(&smu->interrupt_work);
1378                                 break;
1379                         case 0x7:
1380                                 /*
1381                                  * Increment the throttle interrupt counter
1382                                  */
1383                                 atomic64_inc(&smu->throttle_int_counter);
1384
1385                                 if (!atomic_read(&adev->throttling_logging_enabled))
1386                                         return 0;
1387
1388                                 if (__ratelimit(&adev->throttling_logging_rs))
1389                                         schedule_work(&smu->throttling_logging_work);
1390
1391                                 break;
1392                         }
1393                 }
1394         }
1395
1396         return 0;
1397 }
1398
1399 static const struct amdgpu_irq_src_funcs smu_v11_0_irq_funcs =
1400 {
1401         .set = smu_v11_0_set_irq_state,
1402         .process = smu_v11_0_irq_process,
1403 };
1404
1405 int smu_v11_0_register_irq_handler(struct smu_context *smu)
1406 {
1407         struct amdgpu_device *adev = smu->adev;
1408         struct amdgpu_irq_src *irq_src = &smu->irq_source;
1409         int ret = 0;
1410
1411         irq_src->num_types = 1;
1412         irq_src->funcs = &smu_v11_0_irq_funcs;
1413
1414         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_THM,
1415                                 THM_11_0__SRCID__THM_DIG_THERM_L2H,
1416                                 irq_src);
1417         if (ret)
1418                 return ret;
1419
1420         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_THM,
1421                                 THM_11_0__SRCID__THM_DIG_THERM_H2L,
1422                                 irq_src);
1423         if (ret)
1424                 return ret;
1425
1426         /* Register CTF(GPIO_19) interrupt */
1427         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_ROM_SMUIO,
1428                                 SMUIO_11_0__SRCID__SMUIO_GPIO19,
1429                                 irq_src);
1430         if (ret)
1431                 return ret;
1432
1433         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_MP1,
1434                                 0xfe,
1435                                 irq_src);
1436         if (ret)
1437                 return ret;
1438
1439         return ret;
1440 }
1441
1442 int smu_v11_0_get_max_sustainable_clocks_by_dc(struct smu_context *smu,
1443                 struct pp_smu_nv_clock_table *max_clocks)
1444 {
1445         struct smu_table_context *table_context = &smu->smu_table;
1446         struct smu_11_0_max_sustainable_clocks *sustainable_clocks = NULL;
1447
1448         if (!max_clocks || !table_context->max_sustainable_clocks)
1449                 return -EINVAL;
1450
1451         sustainable_clocks = table_context->max_sustainable_clocks;
1452
1453         max_clocks->dcfClockInKhz =
1454                         (unsigned int) sustainable_clocks->dcef_clock * 1000;
1455         max_clocks->displayClockInKhz =
1456                         (unsigned int) sustainable_clocks->display_clock * 1000;
1457         max_clocks->phyClockInKhz =
1458                         (unsigned int) sustainable_clocks->phy_clock * 1000;
1459         max_clocks->pixelClockInKhz =
1460                         (unsigned int) sustainable_clocks->pixel_clock * 1000;
1461         max_clocks->uClockInKhz =
1462                         (unsigned int) sustainable_clocks->uclock * 1000;
1463         max_clocks->socClockInKhz =
1464                         (unsigned int) sustainable_clocks->soc_clock * 1000;
1465         max_clocks->dscClockInKhz = 0;
1466         max_clocks->dppClockInKhz = 0;
1467         max_clocks->fabricClockInKhz = 0;
1468
1469         return 0;
1470 }
1471
1472 int smu_v11_0_set_azalia_d3_pme(struct smu_context *smu)
1473 {
1474         return smu_cmn_send_smc_msg(smu, SMU_MSG_BacoAudioD3PME, NULL);
1475 }
1476
1477 static int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu, enum smu_v11_0_baco_seq baco_seq)
1478 {
1479         return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ArmD3, baco_seq, NULL);
1480 }
1481
1482 bool smu_v11_0_baco_is_support(struct smu_context *smu)
1483 {
1484         struct smu_baco_context *smu_baco = &smu->smu_baco;
1485
1486         if (!smu_baco->platform_support)
1487                 return false;
1488
1489         /* Arcturus does not support this bit mask */
1490         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_BACO_BIT) &&
1491            !smu_cmn_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT))
1492                 return false;
1493
1494         return true;
1495 }
1496
1497 enum smu_baco_state smu_v11_0_baco_get_state(struct smu_context *smu)
1498 {
1499         struct smu_baco_context *smu_baco = &smu->smu_baco;
1500         enum smu_baco_state baco_state;
1501
1502         mutex_lock(&smu_baco->mutex);
1503         baco_state = smu_baco->state;
1504         mutex_unlock(&smu_baco->mutex);
1505
1506         return baco_state;
1507 }
1508
1509 #define D3HOT_BACO_SEQUENCE 0
1510 #define D3HOT_BAMACO_SEQUENCE 2
1511
1512 int smu_v11_0_baco_set_state(struct smu_context *smu, enum smu_baco_state state)
1513 {
1514         struct smu_baco_context *smu_baco = &smu->smu_baco;
1515         struct amdgpu_device *adev = smu->adev;
1516         struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
1517         uint32_t data;
1518         int ret = 0;
1519
1520         if (smu_v11_0_baco_get_state(smu) == state)
1521                 return 0;
1522
1523         mutex_lock(&smu_baco->mutex);
1524
1525         if (state == SMU_BACO_STATE_ENTER) {
1526                 switch (adev->asic_type) {
1527                 case CHIP_SIENNA_CICHLID:
1528                 case CHIP_NAVY_FLOUNDER:
1529                 case CHIP_DIMGREY_CAVEFISH:
1530                         if (amdgpu_runtime_pm == 2)
1531                                 ret = smu_cmn_send_smc_msg_with_param(smu,
1532                                                                       SMU_MSG_EnterBaco,
1533                                                                       D3HOT_BAMACO_SEQUENCE,
1534                                                                       NULL);
1535                         else
1536                                 ret = smu_cmn_send_smc_msg_with_param(smu,
1537                                                                       SMU_MSG_EnterBaco,
1538                                                                       D3HOT_BACO_SEQUENCE,
1539                                                                       NULL);
1540                         break;
1541                 default:
1542                         if (!ras || !adev->ras_enabled ||
1543                             adev->gmc.xgmi.pending_reset) {
1544                                 if (adev->asic_type == CHIP_ARCTURUS) {
1545                                         data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL_ARCT);
1546                                         data |= 0x80000000;
1547                                         WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL_ARCT, data);
1548                                 } else {
1549                                         data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL);
1550                                         data |= 0x80000000;
1551                                         WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL, data);
1552                                 }
1553
1554                                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_EnterBaco, 0, NULL);
1555                         } else {
1556                                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_EnterBaco, 1, NULL);
1557                         }
1558                         break;
1559                 }
1560
1561         } else {
1562                 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_ExitBaco, NULL);
1563                 if (ret)
1564                         goto out;
1565
1566                 /* clear vbios scratch 6 and 7 for coming asic reinit */
1567                 WREG32(adev->bios_scratch_reg_offset + 6, 0);
1568                 WREG32(adev->bios_scratch_reg_offset + 7, 0);
1569         }
1570         if (ret)
1571                 goto out;
1572
1573         smu_baco->state = state;
1574 out:
1575         mutex_unlock(&smu_baco->mutex);
1576         return ret;
1577 }
1578
1579 int smu_v11_0_baco_enter(struct smu_context *smu)
1580 {
1581         struct amdgpu_device *adev = smu->adev;
1582         int ret = 0;
1583
1584         /* Arcturus does not need this audio workaround */
1585         if (adev->asic_type != CHIP_ARCTURUS) {
1586                 ret = smu_v11_0_baco_set_armd3_sequence(smu, BACO_SEQ_BACO);
1587                 if (ret)
1588                         return ret;
1589         }
1590
1591         ret = smu_v11_0_baco_set_state(smu, SMU_BACO_STATE_ENTER);
1592         if (ret)
1593                 return ret;
1594
1595         msleep(10);
1596
1597         return ret;
1598 }
1599
1600 int smu_v11_0_baco_exit(struct smu_context *smu)
1601 {
1602         return smu_v11_0_baco_set_state(smu, SMU_BACO_STATE_EXIT);
1603 }
1604
1605 int smu_v11_0_mode1_reset(struct smu_context *smu)
1606 {
1607         int ret = 0;
1608
1609         ret = smu_cmn_send_smc_msg(smu, SMU_MSG_Mode1Reset, NULL);
1610         if (!ret)
1611                 msleep(SMU11_MODE1_RESET_WAIT_TIME_IN_MS);
1612
1613         return ret;
1614 }
1615
1616 int smu_v11_0_set_light_sbr(struct smu_context *smu, bool enable)
1617 {
1618         int ret = 0;
1619
1620         ret =  smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_LightSBR, enable ? 1 : 0, NULL);
1621
1622         return ret;
1623 }
1624
1625
1626 int smu_v11_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type,
1627                                                  uint32_t *min, uint32_t *max)
1628 {
1629         int ret = 0, clk_id = 0;
1630         uint32_t param = 0;
1631         uint32_t clock_limit;
1632
1633         if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) {
1634                 switch (clk_type) {
1635                 case SMU_MCLK:
1636                 case SMU_UCLK:
1637                         clock_limit = smu->smu_table.boot_values.uclk;
1638                         break;
1639                 case SMU_GFXCLK:
1640                 case SMU_SCLK:
1641                         clock_limit = smu->smu_table.boot_values.gfxclk;
1642                         break;
1643                 case SMU_SOCCLK:
1644                         clock_limit = smu->smu_table.boot_values.socclk;
1645                         break;
1646                 default:
1647                         clock_limit = 0;
1648                         break;
1649                 }
1650
1651                 /* clock in Mhz unit */
1652                 if (min)
1653                         *min = clock_limit / 100;
1654                 if (max)
1655                         *max = clock_limit / 100;
1656
1657                 return 0;
1658         }
1659
1660         clk_id = smu_cmn_to_asic_specific_index(smu,
1661                                                 CMN2ASIC_MAPPING_CLK,
1662                                                 clk_type);
1663         if (clk_id < 0) {
1664                 ret = -EINVAL;
1665                 goto failed;
1666         }
1667         param = (clk_id & 0xffff) << 16;
1668
1669         if (max) {
1670                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq, param, max);
1671                 if (ret)
1672                         goto failed;
1673         }
1674
1675         if (min) {
1676                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMinDpmFreq, param, min);
1677                 if (ret)
1678                         goto failed;
1679         }
1680
1681 failed:
1682         return ret;
1683 }
1684
1685 int smu_v11_0_set_soft_freq_limited_range(struct smu_context *smu,
1686                                           enum smu_clk_type clk_type,
1687                                           uint32_t min,
1688                                           uint32_t max)
1689 {
1690         struct amdgpu_device *adev = smu->adev;
1691         int ret = 0, clk_id = 0;
1692         uint32_t param;
1693
1694         if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1695                 return 0;
1696
1697         clk_id = smu_cmn_to_asic_specific_index(smu,
1698                                                 CMN2ASIC_MAPPING_CLK,
1699                                                 clk_type);
1700         if (clk_id < 0)
1701                 return clk_id;
1702
1703         if (clk_type == SMU_GFXCLK)
1704                 amdgpu_gfx_off_ctrl(adev, false);
1705
1706         if (max > 0) {
1707                 param = (uint32_t)((clk_id << 16) | (max & 0xffff));
1708                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxByFreq,
1709                                                   param, NULL);
1710                 if (ret)
1711                         goto out;
1712         }
1713
1714         if (min > 0) {
1715                 param = (uint32_t)((clk_id << 16) | (min & 0xffff));
1716                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinByFreq,
1717                                                   param, NULL);
1718                 if (ret)
1719                         goto out;
1720         }
1721
1722 out:
1723         if (clk_type == SMU_GFXCLK)
1724                 amdgpu_gfx_off_ctrl(adev, true);
1725
1726         return ret;
1727 }
1728
1729 int smu_v11_0_set_hard_freq_limited_range(struct smu_context *smu,
1730                                           enum smu_clk_type clk_type,
1731                                           uint32_t min,
1732                                           uint32_t max)
1733 {
1734         int ret = 0, clk_id = 0;
1735         uint32_t param;
1736
1737         if (min <= 0 && max <= 0)
1738                 return -EINVAL;
1739
1740         if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1741                 return 0;
1742
1743         clk_id = smu_cmn_to_asic_specific_index(smu,
1744                                                 CMN2ASIC_MAPPING_CLK,
1745                                                 clk_type);
1746         if (clk_id < 0)
1747                 return clk_id;
1748
1749         if (max > 0) {
1750                 param = (uint32_t)((clk_id << 16) | (max & 0xffff));
1751                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMaxByFreq,
1752                                                   param, NULL);
1753                 if (ret)
1754                         return ret;
1755         }
1756
1757         if (min > 0) {
1758                 param = (uint32_t)((clk_id << 16) | (min & 0xffff));
1759                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinByFreq,
1760                                                   param, NULL);
1761                 if (ret)
1762                         return ret;
1763         }
1764
1765         return ret;
1766 }
1767
1768 int smu_v11_0_set_performance_level(struct smu_context *smu,
1769                                     enum amd_dpm_forced_level level)
1770 {
1771         struct smu_11_0_dpm_context *dpm_context =
1772                                 smu->smu_dpm.dpm_context;
1773         struct smu_11_0_dpm_table *gfx_table =
1774                                 &dpm_context->dpm_tables.gfx_table;
1775         struct smu_11_0_dpm_table *mem_table =
1776                                 &dpm_context->dpm_tables.uclk_table;
1777         struct smu_11_0_dpm_table *soc_table =
1778                                 &dpm_context->dpm_tables.soc_table;
1779         struct smu_umd_pstate_table *pstate_table =
1780                                 &smu->pstate_table;
1781         struct amdgpu_device *adev = smu->adev;
1782         uint32_t sclk_min = 0, sclk_max = 0;
1783         uint32_t mclk_min = 0, mclk_max = 0;
1784         uint32_t socclk_min = 0, socclk_max = 0;
1785         int ret = 0;
1786
1787         switch (level) {
1788         case AMD_DPM_FORCED_LEVEL_HIGH:
1789                 sclk_min = sclk_max = gfx_table->max;
1790                 mclk_min = mclk_max = mem_table->max;
1791                 socclk_min = socclk_max = soc_table->max;
1792                 break;
1793         case AMD_DPM_FORCED_LEVEL_LOW:
1794                 sclk_min = sclk_max = gfx_table->min;
1795                 mclk_min = mclk_max = mem_table->min;
1796                 socclk_min = socclk_max = soc_table->min;
1797                 break;
1798         case AMD_DPM_FORCED_LEVEL_AUTO:
1799                 sclk_min = gfx_table->min;
1800                 sclk_max = gfx_table->max;
1801                 mclk_min = mem_table->min;
1802                 mclk_max = mem_table->max;
1803                 socclk_min = soc_table->min;
1804                 socclk_max = soc_table->max;
1805                 break;
1806         case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
1807                 sclk_min = sclk_max = pstate_table->gfxclk_pstate.standard;
1808                 mclk_min = mclk_max = pstate_table->uclk_pstate.standard;
1809                 socclk_min = socclk_max = pstate_table->socclk_pstate.standard;
1810                 break;
1811         case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
1812                 sclk_min = sclk_max = pstate_table->gfxclk_pstate.min;
1813                 break;
1814         case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
1815                 mclk_min = mclk_max = pstate_table->uclk_pstate.min;
1816                 break;
1817         case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
1818                 sclk_min = sclk_max = pstate_table->gfxclk_pstate.peak;
1819                 mclk_min = mclk_max = pstate_table->uclk_pstate.peak;
1820                 socclk_min = socclk_max = pstate_table->socclk_pstate.peak;
1821                 break;
1822         case AMD_DPM_FORCED_LEVEL_MANUAL:
1823         case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
1824                 return 0;
1825         default:
1826                 dev_err(adev->dev, "Invalid performance level %d\n", level);
1827                 return -EINVAL;
1828         }
1829
1830         /*
1831          * Separate MCLK and SOCCLK soft min/max settings are not allowed
1832          * on Arcturus.
1833          */
1834         if (adev->asic_type == CHIP_ARCTURUS) {
1835                 mclk_min = mclk_max = 0;
1836                 socclk_min = socclk_max = 0;
1837         }
1838
1839         if (sclk_min && sclk_max) {
1840                 ret = smu_v11_0_set_soft_freq_limited_range(smu,
1841                                                             SMU_GFXCLK,
1842                                                             sclk_min,
1843                                                             sclk_max);
1844                 if (ret)
1845                         return ret;
1846         }
1847
1848         if (mclk_min && mclk_max) {
1849                 ret = smu_v11_0_set_soft_freq_limited_range(smu,
1850                                                             SMU_MCLK,
1851                                                             mclk_min,
1852                                                             mclk_max);
1853                 if (ret)
1854                         return ret;
1855         }
1856
1857         if (socclk_min && socclk_max) {
1858                 ret = smu_v11_0_set_soft_freq_limited_range(smu,
1859                                                             SMU_SOCCLK,
1860                                                             socclk_min,
1861                                                             socclk_max);
1862                 if (ret)
1863                         return ret;
1864         }
1865
1866         return ret;
1867 }
1868
1869 int smu_v11_0_set_power_source(struct smu_context *smu,
1870                                enum smu_power_src_type power_src)
1871 {
1872         int pwr_source;
1873
1874         pwr_source = smu_cmn_to_asic_specific_index(smu,
1875                                                     CMN2ASIC_MAPPING_PWR,
1876                                                     (uint32_t)power_src);
1877         if (pwr_source < 0)
1878                 return -EINVAL;
1879
1880         return smu_cmn_send_smc_msg_with_param(smu,
1881                                         SMU_MSG_NotifyPowerSource,
1882                                         pwr_source,
1883                                         NULL);
1884 }
1885
1886 int smu_v11_0_get_dpm_freq_by_index(struct smu_context *smu,
1887                                     enum smu_clk_type clk_type,
1888                                     uint16_t level,
1889                                     uint32_t *value)
1890 {
1891         int ret = 0, clk_id = 0;
1892         uint32_t param;
1893
1894         if (!value)
1895                 return -EINVAL;
1896
1897         if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1898                 return 0;
1899
1900         clk_id = smu_cmn_to_asic_specific_index(smu,
1901                                                 CMN2ASIC_MAPPING_CLK,
1902                                                 clk_type);
1903         if (clk_id < 0)
1904                 return clk_id;
1905
1906         param = (uint32_t)(((clk_id & 0xffff) << 16) | (level & 0xffff));
1907
1908         ret = smu_cmn_send_smc_msg_with_param(smu,
1909                                           SMU_MSG_GetDpmFreqByIndex,
1910                                           param,
1911                                           value);
1912         if (ret)
1913                 return ret;
1914
1915         /*
1916          * BIT31:  0 - Fine grained DPM, 1 - Dicrete DPM
1917          * now, we un-support it
1918          */
1919         *value = *value & 0x7fffffff;
1920
1921         return ret;
1922 }
1923
1924 int smu_v11_0_get_dpm_level_count(struct smu_context *smu,
1925                                   enum smu_clk_type clk_type,
1926                                   uint32_t *value)
1927 {
1928         return smu_v11_0_get_dpm_freq_by_index(smu,
1929                                                clk_type,
1930                                                0xff,
1931                                                value);
1932 }
1933
1934 int smu_v11_0_set_single_dpm_table(struct smu_context *smu,
1935                                    enum smu_clk_type clk_type,
1936                                    struct smu_11_0_dpm_table *single_dpm_table)
1937 {
1938         int ret = 0;
1939         uint32_t clk;
1940         int i;
1941
1942         ret = smu_v11_0_get_dpm_level_count(smu,
1943                                             clk_type,
1944                                             &single_dpm_table->count);
1945         if (ret) {
1946                 dev_err(smu->adev->dev, "[%s] failed to get dpm levels!\n", __func__);
1947                 return ret;
1948         }
1949
1950         for (i = 0; i < single_dpm_table->count; i++) {
1951                 ret = smu_v11_0_get_dpm_freq_by_index(smu,
1952                                                       clk_type,
1953                                                       i,
1954                                                       &clk);
1955                 if (ret) {
1956                         dev_err(smu->adev->dev, "[%s] failed to get dpm freq by index!\n", __func__);
1957                         return ret;
1958                 }
1959
1960                 single_dpm_table->dpm_levels[i].value = clk;
1961                 single_dpm_table->dpm_levels[i].enabled = true;
1962
1963                 if (i == 0)
1964                         single_dpm_table->min = clk;
1965                 else if (i == single_dpm_table->count - 1)
1966                         single_dpm_table->max = clk;
1967         }
1968
1969         return 0;
1970 }
1971
1972 int smu_v11_0_get_dpm_level_range(struct smu_context *smu,
1973                                   enum smu_clk_type clk_type,
1974                                   uint32_t *min_value,
1975                                   uint32_t *max_value)
1976 {
1977         uint32_t level_count = 0;
1978         int ret = 0;
1979
1980         if (!min_value && !max_value)
1981                 return -EINVAL;
1982
1983         if (min_value) {
1984                 /* by default, level 0 clock value as min value */
1985                 ret = smu_v11_0_get_dpm_freq_by_index(smu,
1986                                                       clk_type,
1987                                                       0,
1988                                                       min_value);
1989                 if (ret)
1990                         return ret;
1991         }
1992
1993         if (max_value) {
1994                 ret = smu_v11_0_get_dpm_level_count(smu,
1995                                                     clk_type,
1996                                                     &level_count);
1997                 if (ret)
1998                         return ret;
1999
2000                 ret = smu_v11_0_get_dpm_freq_by_index(smu,
2001                                                       clk_type,
2002                                                       level_count - 1,
2003                                                       max_value);
2004                 if (ret)
2005                         return ret;
2006         }
2007
2008         return ret;
2009 }
2010
2011 int smu_v11_0_get_current_pcie_link_width_level(struct smu_context *smu)
2012 {
2013         struct amdgpu_device *adev = smu->adev;
2014
2015         return (RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL) &
2016                 PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK)
2017                 >> PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT;
2018 }
2019
2020 uint16_t smu_v11_0_get_current_pcie_link_width(struct smu_context *smu)
2021 {
2022         uint32_t width_level;
2023
2024         width_level = smu_v11_0_get_current_pcie_link_width_level(smu);
2025         if (width_level > LINK_WIDTH_MAX)
2026                 width_level = 0;
2027
2028         return link_width[width_level];
2029 }
2030
2031 int smu_v11_0_get_current_pcie_link_speed_level(struct smu_context *smu)
2032 {
2033         struct amdgpu_device *adev = smu->adev;
2034
2035         return (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) &
2036                 PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK)
2037                 >> PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
2038 }
2039
2040 uint16_t smu_v11_0_get_current_pcie_link_speed(struct smu_context *smu)
2041 {
2042         uint32_t speed_level;
2043
2044         speed_level = smu_v11_0_get_current_pcie_link_speed_level(smu);
2045         if (speed_level > LINK_SPEED_MAX)
2046                 speed_level = 0;
2047
2048         return link_speed[speed_level];
2049 }
2050
2051 int smu_v11_0_gfx_ulv_control(struct smu_context *smu,
2052                               bool enablement)
2053 {
2054         int ret = 0;
2055
2056         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_GFX_ULV_BIT))
2057                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_GFX_ULV_BIT, enablement);
2058
2059         return ret;
2060 }
2061
2062 int smu_v11_0_deep_sleep_control(struct smu_context *smu,
2063                                  bool enablement)
2064 {
2065         struct amdgpu_device *adev = smu->adev;
2066         int ret = 0;
2067
2068         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_GFXCLK_BIT)) {
2069                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_GFXCLK_BIT, enablement);
2070                 if (ret) {
2071                         dev_err(adev->dev, "Failed to %s GFXCLK DS!\n", enablement ? "enable" : "disable");
2072                         return ret;
2073                 }
2074         }
2075
2076         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_UCLK_BIT)) {
2077                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_UCLK_BIT, enablement);
2078                 if (ret) {
2079                         dev_err(adev->dev, "Failed to %s UCLK DS!\n", enablement ? "enable" : "disable");
2080                         return ret;
2081                 }
2082         }
2083
2084         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_FCLK_BIT)) {
2085                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_FCLK_BIT, enablement);
2086                 if (ret) {
2087                         dev_err(adev->dev, "Failed to %s FCLK DS!\n", enablement ? "enable" : "disable");
2088                         return ret;
2089                 }
2090         }
2091
2092         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_SOCCLK_BIT)) {
2093                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_SOCCLK_BIT, enablement);
2094                 if (ret) {
2095                         dev_err(adev->dev, "Failed to %s SOCCLK DS!\n", enablement ? "enable" : "disable");
2096                         return ret;
2097                 }
2098         }
2099
2100         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_LCLK_BIT)) {
2101                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_LCLK_BIT, enablement);
2102                 if (ret) {
2103                         dev_err(adev->dev, "Failed to %s LCLK DS!\n", enablement ? "enable" : "disable");
2104                         return ret;
2105                 }
2106         }
2107
2108         return ret;
2109 }