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         case CHIP_CYAN_SKILLFISH:
 270                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_Cyan_Skillfish;
 271                 break;
 272         default:
 273                 dev_err(smu->adev->dev, "smu unsupported asic type:%d.\n", smu->adev->asic_type);
 274                 smu->smc_driver_if_version = SMU11_DRIVER_IF_VERSION_INV;
 275                 break;
 276         }
 277
 278         /*
 279          * 1. if_version mismatch is not critical as our fw is designed
 280          * to be backward compatible.
 281          * 2. New fw usually brings some optimizations. But that's visible
 282          * only on the paired driver.
 283          * Considering above, we just leave user a warning message instead
 284          * of halt driver loading.
 285          */
 286         if (if_version != smu->smc_driver_if_version) {
 287                 dev_info(smu->adev->dev, "smu driver if version = 0x%08x, smu fw if version = 0x%08x, "
 288                         "smu fw version = 0x%08x (%d.%d.%d)\n",
 289                         smu->smc_driver_if_version, if_version,
 290                         smu_version, smu_major, smu_minor, smu_debug);
 291                 dev_warn(smu->adev->dev, "SMU driver if version not matched\n");
 292         }
 293
 294         return ret;
 295 }
 296
 297 static int smu_v11_0_set_pptable_v2_0(struct smu_context *smu, void **table, uint32_t *size)
 298 {
 299         struct amdgpu_device *adev = smu->adev;
 300         uint32_t ppt_offset_bytes;
 301         const struct smc_firmware_header_v2_0 *v2;
 302
 303         v2 = (const struct smc_firmware_header_v2_0 *) adev->pm.fw->data;
 304
 305         ppt_offset_bytes = le32_to_cpu(v2->ppt_offset_bytes);
 306         *size = le32_to_cpu(v2->ppt_size_bytes);
 307         *table = (uint8_t *)v2 + ppt_offset_bytes;
 308
 309         return 0;
 310 }
 311
 312 static int smu_v11_0_set_pptable_v2_1(struct smu_context *smu, void **table,
 313                                       uint32_t *size, uint32_t pptable_id)
 314 {
 315         struct amdgpu_device *adev = smu->adev;
 316         const struct smc_firmware_header_v2_1 *v2_1;
 317         struct smc_soft_pptable_entry *entries;
 318         uint32_t pptable_count = 0;
 319         int i = 0;
 320
 321         v2_1 = (const struct smc_firmware_header_v2_1 *) adev->pm.fw->data;
 322         entries = (struct smc_soft_pptable_entry *)
 323                 ((uint8_t *)v2_1 + le32_to_cpu(v2_1->pptable_entry_offset));
 324         pptable_count = le32_to_cpu(v2_1->pptable_count);
 325         for (i = 0; i < pptable_count; i++) {
 326                 if (le32_to_cpu(entries[i].id) == pptable_id) {
 327                         *table = ((uint8_t *)v2_1 + le32_to_cpu(entries[i].ppt_offset_bytes));
 328                         *size = le32_to_cpu(entries[i].ppt_size_bytes);
 329                         break;
 330                 }
 331         }
 332
 333         if (i == pptable_count)
 334                 return -EINVAL;
 335
 336         return 0;
 337 }
 338
 339 int smu_v11_0_setup_pptable(struct smu_context *smu)
 340 {
 341         struct amdgpu_device *adev = smu->adev;
 342         const struct smc_firmware_header_v1_0 *hdr;
 343         int ret, index;
 344         uint32_t size = 0;
 345         uint16_t atom_table_size;
 346         uint8_t frev, crev;
 347         void *table;
 348         uint16_t version_major, version_minor;
 349
 350         if (!amdgpu_sriov_vf(adev)) {
 351                 hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data;
 352                 version_major = le16_to_cpu(hdr->header.header_version_major);
 353                 version_minor = le16_to_cpu(hdr->header.header_version_minor);
 354                 if (version_major == 2 && smu->smu_table.boot_values.pp_table_id > 0) {
 355                         dev_info(adev->dev, "use driver provided pptable %d\n", smu->smu_table.boot_values.pp_table_id);
 356                         switch (version_minor) {
 357                         case 0:
 358                                 ret = smu_v11_0_set_pptable_v2_0(smu, &table, &size);
 359                                 break;
 360                         case 1:
 361                                 ret = smu_v11_0_set_pptable_v2_1(smu, &table, &size,
 362                                                                 smu->smu_table.boot_values.pp_table_id);
 363                                 break;
 364                         default:
 365                                 ret = -EINVAL;
 366                                 break;
 367                         }
 368                         if (ret)
 369                                 return ret;
 370                         goto out;
 371                 }
 372         }
 373
 374         dev_info(adev->dev, "use vbios provided pptable\n");
 375         index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
 376                                                 powerplayinfo);
 377
 378         ret = amdgpu_atombios_get_data_table(adev, index, &atom_table_size, &frev, &crev,
 379                                                 (uint8_t **)&table);
 380         if (ret)
 381                 return ret;
 382         size = atom_table_size;
 383
 384 out:
 385         if (!smu->smu_table.power_play_table)
 386                 smu->smu_table.power_play_table = table;
 387         if (!smu->smu_table.power_play_table_size)
 388                 smu->smu_table.power_play_table_size = size;
 389
 390         return 0;
 391 }
 392
 393 int smu_v11_0_init_smc_tables(struct smu_context *smu)
 394 {
 395         struct smu_table_context *smu_table = &smu->smu_table;
 396         struct smu_table *tables = smu_table->tables;
 397         int ret = 0;
 398
 399         smu_table->driver_pptable =
 400                 kzalloc(tables[SMU_TABLE_PPTABLE].size, GFP_KERNEL);
 401         if (!smu_table->driver_pptable) {
 402                 ret = -ENOMEM;
 403                 goto err0_out;
 404         }
 405
 406         smu_table->max_sustainable_clocks =
 407                 kzalloc(sizeof(struct smu_11_0_max_sustainable_clocks), GFP_KERNEL);
 408         if (!smu_table->max_sustainable_clocks) {
 409                 ret = -ENOMEM;
 410                 goto err1_out;
 411         }
 412
 413         /* Arcturus does not support OVERDRIVE */
 414         if (tables[SMU_TABLE_OVERDRIVE].size) {
 415                 smu_table->overdrive_table =
 416                         kzalloc(tables[SMU_TABLE_OVERDRIVE].size, GFP_KERNEL);
 417                 if (!smu_table->overdrive_table) {
 418                         ret = -ENOMEM;
 419                         goto err2_out;
 420                 }
 421
 422                 smu_table->boot_overdrive_table =
 423                         kzalloc(tables[SMU_TABLE_OVERDRIVE].size, GFP_KERNEL);
 424                 if (!smu_table->boot_overdrive_table) {
 425                         ret = -ENOMEM;
 426                         goto err3_out;
 427                 }
 428
 429                 smu_table->user_overdrive_table =
 430                         kzalloc(tables[SMU_TABLE_OVERDRIVE].size, GFP_KERNEL);
 431                 if (!smu_table->user_overdrive_table) {
 432                         ret = -ENOMEM;
 433                         goto err4_out;
 434                 }
 435
 436         }
 437
 438         return 0;
 439
 440 err4_out:
 441         kfree(smu_table->boot_overdrive_table);
 442 err3_out:
 443         kfree(smu_table->overdrive_table);
 444 err2_out:
 445         kfree(smu_table->max_sustainable_clocks);
 446 err1_out:
 447         kfree(smu_table->driver_pptable);
 448 err0_out:
 449         return ret;
 450 }
 451
 452 int smu_v11_0_fini_smc_tables(struct smu_context *smu)
 453 {
 454         struct smu_table_context *smu_table = &smu->smu_table;
 455         struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
 456
 457         kfree(smu_table->gpu_metrics_table);
 458         kfree(smu_table->user_overdrive_table);
 459         kfree(smu_table->boot_overdrive_table);
 460         kfree(smu_table->overdrive_table);
 461         kfree(smu_table->max_sustainable_clocks);
 462         kfree(smu_table->driver_pptable);
 463         kfree(smu_table->clocks_table);
 464         smu_table->gpu_metrics_table = NULL;
 465         smu_table->user_overdrive_table = NULL;
 466         smu_table->boot_overdrive_table = NULL;
 467         smu_table->overdrive_table = NULL;
 468         smu_table->max_sustainable_clocks = NULL;
 469         smu_table->driver_pptable = NULL;
 470         smu_table->clocks_table = NULL;
 471         kfree(smu_table->hardcode_pptable);
 472         smu_table->hardcode_pptable = NULL;
 473
 474         kfree(smu_table->metrics_table);
 475         kfree(smu_table->watermarks_table);
 476         smu_table->metrics_table = NULL;
 477         smu_table->watermarks_table = NULL;
 478         smu_table->metrics_time = 0;
 479
 480         kfree(smu_dpm->dpm_context);
 481         kfree(smu_dpm->golden_dpm_context);
 482         kfree(smu_dpm->dpm_current_power_state);
 483         kfree(smu_dpm->dpm_request_power_state);
 484         smu_dpm->dpm_context = NULL;
 485         smu_dpm->golden_dpm_context = NULL;
 486         smu_dpm->dpm_context_size = 0;
 487         smu_dpm->dpm_current_power_state = NULL;
 488         smu_dpm->dpm_request_power_state = NULL;
 489
 490         return 0;
 491 }
 492
 493 int smu_v11_0_init_power(struct smu_context *smu)
 494 {
 495         struct smu_power_context *smu_power = &smu->smu_power;
 496         size_t size = smu->adev->asic_type == CHIP_VANGOGH ?
 497                         sizeof(struct smu_11_5_power_context) :
 498                         sizeof(struct smu_11_0_power_context);
 499
 500         smu_power->power_context = kzalloc(size, GFP_KERNEL);
 501         if (!smu_power->power_context)
 502                 return -ENOMEM;
 503         smu_power->power_context_size = size;
 504
 505         return 0;
 506 }
 507
 508 int smu_v11_0_fini_power(struct smu_context *smu)
 509 {
 510         struct smu_power_context *smu_power = &smu->smu_power;
 511
 512         kfree(smu_power->power_context);
 513         smu_power->power_context = NULL;
 514         smu_power->power_context_size = 0;
 515
 516         return 0;
 517 }
 518
 519 static int smu_v11_0_atom_get_smu_clockinfo(struct amdgpu_device *adev,
 520                                             uint8_t clk_id,
 521                                             uint8_t syspll_id,
 522                                             uint32_t *clk_freq)
 523 {
 524         struct atom_get_smu_clock_info_parameters_v3_1 input = {0};
 525         struct atom_get_smu_clock_info_output_parameters_v3_1 *output;
 526         int ret, index;
 527
 528         input.clk_id = clk_id;
 529         input.syspll_id = syspll_id;
 530         input.command = GET_SMU_CLOCK_INFO_V3_1_GET_CLOCK_FREQ;
 531         index = get_index_into_master_table(atom_master_list_of_command_functions_v2_1,
 532                                             getsmuclockinfo);
 533
 534         ret = amdgpu_atom_execute_table(adev->mode_info.atom_context, index,
 535                                         (uint32_t *)&input);
 536         if (ret)
 537                 return -EINVAL;
 538
 539         output = (struct atom_get_smu_clock_info_output_parameters_v3_1 *)&input;
 540         *clk_freq = le32_to_cpu(output->atom_smu_outputclkfreq.smu_clock_freq_hz) / 10000;
 541
 542         return 0;
 543 }
 544
 545 int smu_v11_0_get_vbios_bootup_values(struct smu_context *smu)
 546 {
 547         int ret, index;
 548         uint16_t size;
 549         uint8_t frev, crev;
 550         struct atom_common_table_header *header;
 551         struct atom_firmware_info_v3_3 *v_3_3;
 552         struct atom_firmware_info_v3_1 *v_3_1;
 553
 554         index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
 555                                             firmwareinfo);
 556
 557         ret = amdgpu_atombios_get_data_table(smu->adev, index, &size, &frev, &crev,
 558                                       (uint8_t **)&header);
 559         if (ret)
 560                 return ret;
 561
 562         if (header->format_revision != 3) {
 563                 dev_err(smu->adev->dev, "unknown atom_firmware_info version! for smu11\n");
 564                 return -EINVAL;
 565         }
 566
 567         switch (header->content_revision) {
 568         case 0:
 569         case 1:
 570         case 2:
 571                 v_3_1 = (struct atom_firmware_info_v3_1 *)header;
 572                 smu->smu_table.boot_values.revision = v_3_1->firmware_revision;
 573                 smu->smu_table.boot_values.gfxclk = v_3_1->bootup_sclk_in10khz;
 574                 smu->smu_table.boot_values.uclk = v_3_1->bootup_mclk_in10khz;
 575                 smu->smu_table.boot_values.socclk = 0;
 576                 smu->smu_table.boot_values.dcefclk = 0;
 577                 smu->smu_table.boot_values.vddc = v_3_1->bootup_vddc_mv;
 578                 smu->smu_table.boot_values.vddci = v_3_1->bootup_vddci_mv;
 579                 smu->smu_table.boot_values.mvddc = v_3_1->bootup_mvddc_mv;
 580                 smu->smu_table.boot_values.vdd_gfx = v_3_1->bootup_vddgfx_mv;
 581                 smu->smu_table.boot_values.cooling_id = v_3_1->coolingsolution_id;
 582                 smu->smu_table.boot_values.pp_table_id = 0;
 583                 smu->smu_table.boot_values.firmware_caps = v_3_1->firmware_capability;
 584                 break;
 585         case 3:
 586         case 4:
 587         default:
 588                 v_3_3 = (struct atom_firmware_info_v3_3 *)header;
 589                 smu->smu_table.boot_values.revision = v_3_3->firmware_revision;
 590                 smu->smu_table.boot_values.gfxclk = v_3_3->bootup_sclk_in10khz;
 591                 smu->smu_table.boot_values.uclk = v_3_3->bootup_mclk_in10khz;
 592                 smu->smu_table.boot_values.socclk = 0;
 593                 smu->smu_table.boot_values.dcefclk = 0;
 594                 smu->smu_table.boot_values.vddc = v_3_3->bootup_vddc_mv;
 595                 smu->smu_table.boot_values.vddci = v_3_3->bootup_vddci_mv;
 596                 smu->smu_table.boot_values.mvddc = v_3_3->bootup_mvddc_mv;
 597                 smu->smu_table.boot_values.vdd_gfx = v_3_3->bootup_vddgfx_mv;
 598                 smu->smu_table.boot_values.cooling_id = v_3_3->coolingsolution_id;
 599                 smu->smu_table.boot_values.pp_table_id = v_3_3->pplib_pptable_id;
 600                 smu->smu_table.boot_values.firmware_caps = v_3_3->firmware_capability;
 601         }
 602
 603         smu->smu_table.boot_values.format_revision = header->format_revision;
 604         smu->smu_table.boot_values.content_revision = header->content_revision;
 605
 606         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 607                                          (uint8_t)SMU11_SYSPLL0_SOCCLK_ID,
 608                                          (uint8_t)0,
 609                                          &smu->smu_table.boot_values.socclk);
 610
 611         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 612                                          (uint8_t)SMU11_SYSPLL0_DCEFCLK_ID,
 613                                          (uint8_t)0,
 614                                          &smu->smu_table.boot_values.dcefclk);
 615
 616         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 617                                          (uint8_t)SMU11_SYSPLL0_ECLK_ID,
 618                                          (uint8_t)0,
 619                                          &smu->smu_table.boot_values.eclk);
 620
 621         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 622                                          (uint8_t)SMU11_SYSPLL0_VCLK_ID,
 623                                          (uint8_t)0,
 624                                          &smu->smu_table.boot_values.vclk);
 625
 626         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 627                                          (uint8_t)SMU11_SYSPLL0_DCLK_ID,
 628                                          (uint8_t)0,
 629                                          &smu->smu_table.boot_values.dclk);
 630
 631         if ((smu->smu_table.boot_values.format_revision == 3) &&
 632             (smu->smu_table.boot_values.content_revision >= 2))
 633                 smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 634                                                  (uint8_t)SMU11_SYSPLL1_0_FCLK_ID,
 635                                                  (uint8_t)SMU11_SYSPLL1_2_ID,
 636                                                  &smu->smu_table.boot_values.fclk);
 637
 638         smu_v11_0_atom_get_smu_clockinfo(smu->adev,
 639                                          (uint8_t)SMU11_SYSPLL3_1_LCLK_ID,
 640                                          (uint8_t)SMU11_SYSPLL3_1_ID,
 641                                          &smu->smu_table.boot_values.lclk);
 642
 643         return 0;
 644 }
 645
 646 int smu_v11_0_notify_memory_pool_location(struct smu_context *smu)
 647 {
 648         struct smu_table_context *smu_table = &smu->smu_table;
 649         struct smu_table *memory_pool = &smu_table->memory_pool;
 650         int ret = 0;
 651         uint64_t address;
 652         uint32_t address_low, address_high;
 653
 654         if (memory_pool->size == 0 || memory_pool->cpu_addr == NULL)
 655                 return ret;
 656
 657         address = (uintptr_t)memory_pool->cpu_addr;
 658         address_high = (uint32_t)upper_32_bits(address);
 659         address_low  = (uint32_t)lower_32_bits(address);
 660
 661         ret = smu_cmn_send_smc_msg_with_param(smu,
 662                                           SMU_MSG_SetSystemVirtualDramAddrHigh,
 663                                           address_high,
 664                                           NULL);
 665         if (ret)
 666                 return ret;
 667         ret = smu_cmn_send_smc_msg_with_param(smu,
 668                                           SMU_MSG_SetSystemVirtualDramAddrLow,
 669                                           address_low,
 670                                           NULL);
 671         if (ret)
 672                 return ret;
 673
 674         address = memory_pool->mc_address;
 675         address_high = (uint32_t)upper_32_bits(address);
 676         address_low  = (uint32_t)lower_32_bits(address);
 677
 678         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrHigh,
 679                                           address_high, NULL);
 680         if (ret)
 681                 return ret;
 682         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramAddrLow,
 683                                           address_low, NULL);
 684         if (ret)
 685                 return ret;
 686         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_DramLogSetDramSize,
 687                                           (uint32_t)memory_pool->size, NULL);
 688         if (ret)
 689                 return ret;
 690
 691         return ret;
 692 }
 693
 694 int smu_v11_0_set_min_deep_sleep_dcefclk(struct smu_context *smu, uint32_t clk)
 695 {
 696         int ret;
 697
 698         ret = smu_cmn_send_smc_msg_with_param(smu,
 699                                           SMU_MSG_SetMinDeepSleepDcefclk, clk, NULL);
 700         if (ret)
 701                 dev_err(smu->adev->dev, "SMU11 attempt to set divider for DCEFCLK Failed!");
 702
 703         return ret;
 704 }
 705
 706 int smu_v11_0_set_driver_table_location(struct smu_context *smu)
 707 {
 708         struct smu_table *driver_table = &smu->smu_table.driver_table;
 709         int ret = 0;
 710
 711         if (driver_table->mc_address) {
 712                 ret = smu_cmn_send_smc_msg_with_param(smu,
 713                                 SMU_MSG_SetDriverDramAddrHigh,
 714                                 upper_32_bits(driver_table->mc_address),
 715                                 NULL);
 716                 if (!ret)
 717                         ret = smu_cmn_send_smc_msg_with_param(smu,
 718                                 SMU_MSG_SetDriverDramAddrLow,
 719                                 lower_32_bits(driver_table->mc_address),
 720                                 NULL);
 721         }
 722
 723         return ret;
 724 }
 725
 726 int smu_v11_0_set_tool_table_location(struct smu_context *smu)
 727 {
 728         int ret = 0;
 729         struct smu_table *tool_table = &smu->smu_table.tables[SMU_TABLE_PMSTATUSLOG];
 730
 731         if (tool_table->mc_address) {
 732                 ret = smu_cmn_send_smc_msg_with_param(smu,
 733                                 SMU_MSG_SetToolsDramAddrHigh,
 734                                 upper_32_bits(tool_table->mc_address),
 735                                 NULL);
 736                 if (!ret)
 737                         ret = smu_cmn_send_smc_msg_with_param(smu,
 738                                 SMU_MSG_SetToolsDramAddrLow,
 739                                 lower_32_bits(tool_table->mc_address),
 740                                 NULL);
 741         }
 742
 743         return ret;
 744 }
 745
 746 int smu_v11_0_init_display_count(struct smu_context *smu, uint32_t count)
 747 {
 748         struct amdgpu_device *adev = smu->adev;
 749
 750         /* Navy_Flounder/Dimgrey_Cavefish do not support to change
 751          * display num currently
 752          */
 753         if (adev->asic_type >= CHIP_NAVY_FLOUNDER &&
 754             adev->asic_type <= CHIP_BEIGE_GOBY)
 755                 return 0;
 756
 757         return smu_cmn_send_smc_msg_with_param(smu,
 758                                                SMU_MSG_NumOfDisplays,
 759                                                count,
 760                                                NULL);
 761 }
 762
 763
 764 int smu_v11_0_set_allowed_mask(struct smu_context *smu)
 765 {
 766         struct smu_feature *feature = &smu->smu_feature;
 767         int ret = 0;
 768         uint32_t feature_mask[2];
 769
 770         if (bitmap_empty(feature->allowed, SMU_FEATURE_MAX) || feature->feature_num < 64) {
 771                 ret = -EINVAL;
 772                 goto failed;
 773         }
 774
 775         bitmap_copy((unsigned long *)feature_mask, feature->allowed, 64);
 776
 777         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskHigh,
 778                                           feature_mask[1], NULL);
 779         if (ret)
 780                 goto failed;
 781
 782         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetAllowedFeaturesMaskLow,
 783                                           feature_mask[0], NULL);
 784         if (ret)
 785                 goto failed;
 786
 787 failed:
 788         return ret;
 789 }
 790
 791 int smu_v11_0_system_features_control(struct smu_context *smu,
 792                                              bool en)
 793 {
 794         struct smu_feature *feature = &smu->smu_feature;
 795         uint32_t feature_mask[2];
 796         int ret = 0;
 797
 798         ret = smu_cmn_send_smc_msg(smu, (en ? SMU_MSG_EnableAllSmuFeatures :
 799                                      SMU_MSG_DisableAllSmuFeatures), NULL);
 800         if (ret)
 801                 return ret;
 802
 803         bitmap_zero(feature->enabled, feature->feature_num);
 804         bitmap_zero(feature->supported, feature->feature_num);
 805
 806         if (en) {
 807                 ret = smu_cmn_get_enabled_mask(smu, feature_mask, 2);
 808                 if (ret)
 809                         return ret;
 810
 811                 bitmap_copy(feature->enabled, (unsigned long *)&feature_mask,
 812                             feature->feature_num);
 813                 bitmap_copy(feature->supported, (unsigned long *)&feature_mask,
 814                             feature->feature_num);
 815         }
 816
 817         return ret;
 818 }
 819
 820 int smu_v11_0_notify_display_change(struct smu_context *smu)
 821 {
 822         int ret = 0;
 823
 824         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT) &&
 825             smu->adev->gmc.vram_type == AMDGPU_VRAM_TYPE_HBM)
 826                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetUclkFastSwitch, 1, NULL);
 827
 828         return ret;
 829 }
 830
 831 static int
 832 smu_v11_0_get_max_sustainable_clock(struct smu_context *smu, uint32_t *clock,
 833                                     enum smu_clk_type clock_select)
 834 {
 835         int ret = 0;
 836         int clk_id;
 837
 838         if ((smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GetDcModeMaxDpmFreq) < 0) ||
 839             (smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, SMU_MSG_GetMaxDpmFreq) < 0))
 840                 return 0;
 841
 842         clk_id = smu_cmn_to_asic_specific_index(smu,
 843                                                 CMN2ASIC_MAPPING_CLK,
 844                                                 clock_select);
 845         if (clk_id < 0)
 846                 return -EINVAL;
 847
 848         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetDcModeMaxDpmFreq,
 849                                           clk_id << 16, clock);
 850         if (ret) {
 851                 dev_err(smu->adev->dev, "[GetMaxSustainableClock] Failed to get max DC clock from SMC!");
 852                 return ret;
 853         }
 854
 855         if (*clock != 0)
 856                 return 0;
 857
 858         /* if DC limit is zero, return AC limit */
 859         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq,
 860                                           clk_id << 16, clock);
 861         if (ret) {
 862                 dev_err(smu->adev->dev, "[GetMaxSustainableClock] failed to get max AC clock from SMC!");
 863                 return ret;
 864         }
 865
 866         return 0;
 867 }
 868
 869 int smu_v11_0_init_max_sustainable_clocks(struct smu_context *smu)
 870 {
 871         struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks =
 872                         smu->smu_table.max_sustainable_clocks;
 873         int ret = 0;
 874
 875         max_sustainable_clocks->uclock = smu->smu_table.boot_values.uclk / 100;
 876         max_sustainable_clocks->soc_clock = smu->smu_table.boot_values.socclk / 100;
 877         max_sustainable_clocks->dcef_clock = smu->smu_table.boot_values.dcefclk / 100;
 878         max_sustainable_clocks->display_clock = 0xFFFFFFFF;
 879         max_sustainable_clocks->phy_clock = 0xFFFFFFFF;
 880         max_sustainable_clocks->pixel_clock = 0xFFFFFFFF;
 881
 882         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
 883                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 884                                                           &(max_sustainable_clocks->uclock),
 885                                                           SMU_UCLK);
 886                 if (ret) {
 887                         dev_err(smu->adev->dev, "[%s] failed to get max UCLK from SMC!",
 888                                __func__);
 889                         return ret;
 890                 }
 891         }
 892
 893         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_SOCCLK_BIT)) {
 894                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 895                                                           &(max_sustainable_clocks->soc_clock),
 896                                                           SMU_SOCCLK);
 897                 if (ret) {
 898                         dev_err(smu->adev->dev, "[%s] failed to get max SOCCLK from SMC!",
 899                                __func__);
 900                         return ret;
 901                 }
 902         }
 903
 904         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT)) {
 905                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 906                                                           &(max_sustainable_clocks->dcef_clock),
 907                                                           SMU_DCEFCLK);
 908                 if (ret) {
 909                         dev_err(smu->adev->dev, "[%s] failed to get max DCEFCLK from SMC!",
 910                                __func__);
 911                         return ret;
 912                 }
 913
 914                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 915                                                           &(max_sustainable_clocks->display_clock),
 916                                                           SMU_DISPCLK);
 917                 if (ret) {
 918                         dev_err(smu->adev->dev, "[%s] failed to get max DISPCLK from SMC!",
 919                                __func__);
 920                         return ret;
 921                 }
 922                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 923                                                           &(max_sustainable_clocks->phy_clock),
 924                                                           SMU_PHYCLK);
 925                 if (ret) {
 926                         dev_err(smu->adev->dev, "[%s] failed to get max PHYCLK from SMC!",
 927                                __func__);
 928                         return ret;
 929                 }
 930                 ret = smu_v11_0_get_max_sustainable_clock(smu,
 931                                                           &(max_sustainable_clocks->pixel_clock),
 932                                                           SMU_PIXCLK);
 933                 if (ret) {
 934                         dev_err(smu->adev->dev, "[%s] failed to get max PIXCLK from SMC!",
 935                                __func__);
 936                         return ret;
 937                 }
 938         }
 939
 940         if (max_sustainable_clocks->soc_clock < max_sustainable_clocks->uclock)
 941                 max_sustainable_clocks->uclock = max_sustainable_clocks->soc_clock;
 942
 943         return 0;
 944 }
 945
 946 int smu_v11_0_get_current_power_limit(struct smu_context *smu,
 947                                       uint32_t *power_limit)
 948 {
 949         int power_src;
 950         int ret = 0;
 951
 952         if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT))
 953                 return -EINVAL;
 954
 955         power_src = smu_cmn_to_asic_specific_index(smu,
 956                                         CMN2ASIC_MAPPING_PWR,
 957                                         smu->adev->pm.ac_power ?
 958                                         SMU_POWER_SOURCE_AC :
 959                                         SMU_POWER_SOURCE_DC);
 960         if (power_src < 0)
 961                 return -EINVAL;
 962
 963         /*
 964          * BIT 24-31: ControllerId (only PPT0 is supported for now)
 965          * BIT 16-23: PowerSource
 966          */
 967         ret = smu_cmn_send_smc_msg_with_param(smu,
 968                                           SMU_MSG_GetPptLimit,
 969                                           (0 << 24) | (power_src << 16),
 970                                           power_limit);
 971         if (ret)
 972                 dev_err(smu->adev->dev, "[%s] get PPT limit failed!", __func__);
 973
 974         return ret;
 975 }
 976
 977 int smu_v11_0_set_power_limit(struct smu_context *smu, uint32_t n)
 978 {
 979         int power_src;
 980         int ret = 0;
 981
 982         if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_PPT_BIT)) {
 983                 dev_err(smu->adev->dev, "Setting new power limit is not supported!\n");
 984                 return -EOPNOTSUPP;
 985         }
 986
 987         power_src = smu_cmn_to_asic_specific_index(smu,
 988                                         CMN2ASIC_MAPPING_PWR,
 989                                         smu->adev->pm.ac_power ?
 990                                         SMU_POWER_SOURCE_AC :
 991                                         SMU_POWER_SOURCE_DC);
 992         if (power_src < 0)
 993                 return -EINVAL;
 994
 995         /*
 996          * BIT 24-31: ControllerId (only PPT0 is supported for now)
 997          * BIT 16-23: PowerSource
 998          * BIT 0-15: PowerLimit
 999          */
1000         n &= 0xFFFF;
1001         n |= 0 << 24;
1002         n |= (power_src) << 16;
1003         ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetPptLimit, n, NULL);
1004         if (ret) {
1005                 dev_err(smu->adev->dev, "[%s] Set power limit Failed!\n", __func__);
1006                 return ret;
1007         }
1008
1009         smu->current_power_limit = n;
1010
1011         return 0;
1012 }
1013
1014 static int smu_v11_0_ack_ac_dc_interrupt(struct smu_context *smu)
1015 {
1016         return smu_cmn_send_smc_msg(smu,
1017                                 SMU_MSG_ReenableAcDcInterrupt,
1018                                 NULL);
1019 }
1020
1021 static int smu_v11_0_process_pending_interrupt(struct smu_context *smu)
1022 {
1023         int ret = 0;
1024
1025         if (smu->dc_controlled_by_gpio &&
1026             smu_cmn_feature_is_enabled(smu, SMU_FEATURE_ACDC_BIT))
1027                 ret = smu_v11_0_ack_ac_dc_interrupt(smu);
1028
1029         return ret;
1030 }
1031
1032 void smu_v11_0_interrupt_work(struct smu_context *smu)
1033 {
1034         if (smu_v11_0_ack_ac_dc_interrupt(smu))
1035                 dev_err(smu->adev->dev, "Ack AC/DC interrupt Failed!\n");
1036 }
1037
1038 int smu_v11_0_enable_thermal_alert(struct smu_context *smu)
1039 {
1040         int ret = 0;
1041
1042         if (smu->smu_table.thermal_controller_type) {
1043                 ret = amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
1044                 if (ret)
1045                         return ret;
1046         }
1047
1048         /*
1049          * After init there might have been missed interrupts triggered
1050          * before driver registers for interrupt (Ex. AC/DC).
1051          */
1052         return smu_v11_0_process_pending_interrupt(smu);
1053 }
1054
1055 int smu_v11_0_disable_thermal_alert(struct smu_context *smu)
1056 {
1057         return amdgpu_irq_put(smu->adev, &smu->irq_source, 0);
1058 }
1059
1060 static uint16_t convert_to_vddc(uint8_t vid)
1061 {
1062         return (uint16_t) ((6200 - (vid * 25)) / SMU11_VOLTAGE_SCALE);
1063 }
1064
1065 int smu_v11_0_get_gfx_vdd(struct smu_context *smu, uint32_t *value)
1066 {
1067         struct amdgpu_device *adev = smu->adev;
1068         uint32_t vdd = 0, val_vid = 0;
1069
1070         if (!value)
1071                 return -EINVAL;
1072         val_vid = (RREG32_SOC15(SMUIO, 0, mmSMUSVI0_TEL_PLANE0) &
1073                 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR_MASK) >>
1074                 SMUSVI0_TEL_PLANE0__SVI0_PLANE0_VDDCOR__SHIFT;
1075
1076         vdd = (uint32_t)convert_to_vddc((uint8_t)val_vid);
1077
1078         *value = vdd;
1079
1080         return 0;
1081
1082 }
1083
1084 int
1085 smu_v11_0_display_clock_voltage_request(struct smu_context *smu,
1086                                         struct pp_display_clock_request
1087                                         *clock_req)
1088 {
1089         enum amd_pp_clock_type clk_type = clock_req->clock_type;
1090         int ret = 0;
1091         enum smu_clk_type clk_select = 0;
1092         uint32_t clk_freq = clock_req->clock_freq_in_khz / 1000;
1093
1094         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_DCEFCLK_BIT) ||
1095                 smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
1096                 switch (clk_type) {
1097                 case amd_pp_dcef_clock:
1098                         clk_select = SMU_DCEFCLK;
1099                         break;
1100                 case amd_pp_disp_clock:
1101                         clk_select = SMU_DISPCLK;
1102                         break;
1103                 case amd_pp_pixel_clock:
1104                         clk_select = SMU_PIXCLK;
1105                         break;
1106                 case amd_pp_phy_clock:
1107                         clk_select = SMU_PHYCLK;
1108                         break;
1109                 case amd_pp_mem_clock:
1110                         clk_select = SMU_UCLK;
1111                         break;
1112                 default:
1113                         dev_info(smu->adev->dev, "[%s] Invalid Clock Type!", __func__);
1114                         ret = -EINVAL;
1115                         break;
1116                 }
1117
1118                 if (ret)
1119                         goto failed;
1120
1121                 if (clk_select == SMU_UCLK && smu->disable_uclk_switch)
1122                         return 0;
1123
1124                 ret = smu_v11_0_set_hard_freq_limited_range(smu, clk_select, clk_freq, 0);
1125
1126                 if(clk_select == SMU_UCLK)
1127                         smu->hard_min_uclk_req_from_dal = clk_freq;
1128         }
1129
1130 failed:
1131         return ret;
1132 }
1133
1134 int smu_v11_0_gfx_off_control(struct smu_context *smu, bool enable)
1135 {
1136         int ret = 0;
1137         struct amdgpu_device *adev = smu->adev;
1138
1139         switch (adev->asic_type) {
1140         case CHIP_NAVI10:
1141         case CHIP_NAVI14:
1142         case CHIP_NAVI12:
1143         case CHIP_SIENNA_CICHLID:
1144         case CHIP_NAVY_FLOUNDER:
1145         case CHIP_DIMGREY_CAVEFISH:
1146         case CHIP_BEIGE_GOBY:
1147         case CHIP_VANGOGH:
1148                 if (!(adev->pm.pp_feature & PP_GFXOFF_MASK))
1149                         return 0;
1150                 if (enable)
1151                         ret = smu_cmn_send_smc_msg(smu, SMU_MSG_AllowGfxOff, NULL);
1152                 else
1153                         ret = smu_cmn_send_smc_msg(smu, SMU_MSG_DisallowGfxOff, NULL);
1154                 break;
1155         default:
1156                 break;
1157         }
1158
1159         return ret;
1160 }
1161
1162 uint32_t
1163 smu_v11_0_get_fan_control_mode(struct smu_context *smu)
1164 {
1165         if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1166                 return AMD_FAN_CTRL_AUTO;
1167         else
1168                 return smu->user_dpm_profile.fan_mode;
1169 }
1170
1171 static int
1172 smu_v11_0_auto_fan_control(struct smu_context *smu, bool auto_fan_control)
1173 {
1174         int ret = 0;
1175
1176         if (!smu_cmn_feature_is_supported(smu, SMU_FEATURE_FAN_CONTROL_BIT))
1177                 return 0;
1178
1179         ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_FAN_CONTROL_BIT, auto_fan_control);
1180         if (ret)
1181                 dev_err(smu->adev->dev, "[%s]%s smc FAN CONTROL feature failed!",
1182                        __func__, (auto_fan_control ? "Start" : "Stop"));
1183
1184         return ret;
1185 }
1186
1187 static int
1188 smu_v11_0_set_fan_static_mode(struct smu_context *smu, uint32_t mode)
1189 {
1190         struct amdgpu_device *adev = smu->adev;
1191
1192         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
1193                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
1194                                    CG_FDO_CTRL2, TMIN, 0));
1195         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL2,
1196                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL2),
1197                                    CG_FDO_CTRL2, FDO_PWM_MODE, mode));
1198
1199         return 0;
1200 }
1201
1202 int
1203 smu_v11_0_set_fan_speed_percent(struct smu_context *smu, uint32_t speed)
1204 {
1205         struct amdgpu_device *adev = smu->adev;
1206         uint32_t duty100, duty;
1207         uint64_t tmp64;
1208
1209         if (speed > 100)
1210                 speed = 100;
1211
1212         if (smu_v11_0_auto_fan_control(smu, 0))
1213                 return -EINVAL;
1214
1215         duty100 = REG_GET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL1),
1216                                 CG_FDO_CTRL1, FMAX_DUTY100);
1217         if (!duty100)
1218                 return -EINVAL;
1219
1220         tmp64 = (uint64_t)speed * duty100;
1221         do_div(tmp64, 100);
1222         duty = (uint32_t)tmp64;
1223
1224         WREG32_SOC15(THM, 0, mmCG_FDO_CTRL0,
1225                      REG_SET_FIELD(RREG32_SOC15(THM, 0, mmCG_FDO_CTRL0),
1226                                    CG_FDO_CTRL0, FDO_STATIC_DUTY, duty));
1227
1228         return smu_v11_0_set_fan_static_mode(smu, FDO_PWM_MODE_STATIC);
1229 }
1230
1231 int
1232 smu_v11_0_set_fan_control_mode(struct smu_context *smu,
1233                                uint32_t mode)
1234 {
1235         int ret = 0;
1236
1237         switch (mode) {
1238         case AMD_FAN_CTRL_NONE:
1239                 ret = smu_v11_0_set_fan_speed_percent(smu, 100);
1240                 break;
1241         case AMD_FAN_CTRL_MANUAL:
1242                 ret = smu_v11_0_auto_fan_control(smu, 0);
1243                 break;
1244         case AMD_FAN_CTRL_AUTO:
1245                 ret = smu_v11_0_auto_fan_control(smu, 1);
1246                 break;
1247         default:
1248                 break;
1249         }
1250
1251         if (ret) {
1252                 dev_err(smu->adev->dev, "[%s]Set fan control mode failed!", __func__);
1253                 return -EINVAL;
1254         }
1255
1256         return ret;
1257 }
1258
1259 int smu_v11_0_set_xgmi_pstate(struct smu_context *smu,
1260                                      uint32_t pstate)
1261 {
1262         return smu_cmn_send_smc_msg_with_param(smu,
1263                                                SMU_MSG_SetXgmiMode,
1264                                                pstate ? XGMI_MODE_PSTATE_D0 : XGMI_MODE_PSTATE_D3,
1265                                           NULL);
1266 }
1267
1268 static int smu_v11_0_set_irq_state(struct amdgpu_device *adev,
1269                                    struct amdgpu_irq_src *source,
1270                                    unsigned tyep,
1271                                    enum amdgpu_interrupt_state state)
1272 {
1273         struct smu_context *smu = &adev->smu;
1274         uint32_t low, high;
1275         uint32_t val = 0;
1276
1277         switch (state) {
1278         case AMDGPU_IRQ_STATE_DISABLE:
1279                 /* For THM irqs */
1280                 val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
1281                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 1);
1282                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 1);
1283                 WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
1284
1285                 WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, 0);
1286
1287                 /* For MP1 SW irqs */
1288                 val = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL);
1289                 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 1);
1290                 WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL, val);
1291
1292                 break;
1293         case AMDGPU_IRQ_STATE_ENABLE:
1294                 /* For THM irqs */
1295                 low = max(SMU_THERMAL_MINIMUM_ALERT_TEMP,
1296                                 smu->thermal_range.min / SMU_TEMPERATURE_UNITS_PER_CENTIGRADES);
1297                 high = min(SMU_THERMAL_MAXIMUM_ALERT_TEMP,
1298                                 smu->thermal_range.software_shutdown_temp);
1299
1300                 val = RREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL);
1301                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, MAX_IH_CREDIT, 5);
1302                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_IH_HW_ENA, 1);
1303                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTH_MASK, 0);
1304                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, THERM_INTL_MASK, 0);
1305                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTH, (high & 0xff));
1306                 val = REG_SET_FIELD(val, THM_THERMAL_INT_CTRL, DIG_THERM_INTL, (low & 0xff));
1307                 val = val & (~THM_THERMAL_INT_CTRL__THERM_TRIGGER_MASK_MASK);
1308                 WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_CTRL, val);
1309
1310                 val = (1 << THM_THERMAL_INT_ENA__THERM_INTH_CLR__SHIFT);
1311                 val |= (1 << THM_THERMAL_INT_ENA__THERM_INTL_CLR__SHIFT);
1312                 val |= (1 << THM_THERMAL_INT_ENA__THERM_TRIGGER_CLR__SHIFT);
1313                 WREG32_SOC15(THM, 0, mmTHM_THERMAL_INT_ENA, val);
1314
1315                 /* For MP1 SW irqs */
1316                 val = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT);
1317                 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, ID, 0xFE);
1318                 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, VALID, 0);
1319                 WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT, val);
1320
1321                 val = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL);
1322                 val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 0);
1323                 WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL, val);
1324
1325                 break;
1326         default:
1327                 break;
1328         }
1329
1330         return 0;
1331 }
1332
1333 #define THM_11_0__SRCID__THM_DIG_THERM_L2H              0               /* ASIC_TEMP > CG_THERMAL_INT.DIG_THERM_INTH  */
1334 #define THM_11_0__SRCID__THM_DIG_THERM_H2L              1               /* ASIC_TEMP < CG_THERMAL_INT.DIG_THERM_INTL  */
1335
1336 #define SMUIO_11_0__SRCID__SMUIO_GPIO19                 83
1337
1338 static int smu_v11_0_irq_process(struct amdgpu_device *adev,
1339                                  struct amdgpu_irq_src *source,
1340                                  struct amdgpu_iv_entry *entry)
1341 {
1342         struct smu_context *smu = &adev->smu;
1343         uint32_t client_id = entry->client_id;
1344         uint32_t src_id = entry->src_id;
1345         /*
1346          * ctxid is used to distinguish different
1347          * events for SMCToHost interrupt.
1348          */
1349         uint32_t ctxid = entry->src_data[0];
1350         uint32_t data;
1351
1352         if (client_id == SOC15_IH_CLIENTID_THM) {
1353                 switch (src_id) {
1354                 case THM_11_0__SRCID__THM_DIG_THERM_L2H:
1355                         dev_emerg(adev->dev, "ERROR: GPU over temperature range(SW CTF) detected!\n");
1356                         /*
1357                          * SW CTF just occurred.
1358                          * Try to do a graceful shutdown to prevent further damage.
1359                          */
1360                         dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU SW CTF!\n");
1361                         orderly_poweroff(true);
1362                 break;
1363                 case THM_11_0__SRCID__THM_DIG_THERM_H2L:
1364                         dev_emerg(adev->dev, "ERROR: GPU under temperature range detected\n");
1365                 break;
1366                 default:
1367                         dev_emerg(adev->dev, "ERROR: GPU under temperature range unknown src id (%d)\n",
1368                                 src_id);
1369                 break;
1370                 }
1371         } else if (client_id == SOC15_IH_CLIENTID_ROM_SMUIO) {
1372                 dev_emerg(adev->dev, "ERROR: GPU HW Critical Temperature Fault(aka CTF) detected!\n");
1373                 /*
1374                  * HW CTF just occurred. Shutdown to prevent further damage.
1375                  */
1376                 dev_emerg(adev->dev, "ERROR: System is going to shutdown due to GPU HW CTF!\n");
1377                 orderly_poweroff(true);
1378         } else if (client_id == SOC15_IH_CLIENTID_MP1) {
1379                 if (src_id == 0xfe) {
1380                         /* ACK SMUToHost interrupt */
1381                         data = RREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL);
1382                         data = REG_SET_FIELD(data, MP1_SMN_IH_SW_INT_CTRL, INT_ACK, 1);
1383                         WREG32_SOC15(MP1, 0, mmMP1_SMN_IH_SW_INT_CTRL, data);
1384
1385                         switch (ctxid) {
1386                         case 0x3:
1387                                 dev_dbg(adev->dev, "Switched to AC mode!\n");
1388                                 schedule_work(&smu->interrupt_work);
1389                                 break;
1390                         case 0x4:
1391                                 dev_dbg(adev->dev, "Switched to DC mode!\n");
1392                                 schedule_work(&smu->interrupt_work);
1393                                 break;
1394                         case 0x7:
1395                                 /*
1396                                  * Increment the throttle interrupt counter
1397                                  */
1398                                 atomic64_inc(&smu->throttle_int_counter);
1399
1400                                 if (!atomic_read(&adev->throttling_logging_enabled))
1401                                         return 0;
1402
1403                                 if (__ratelimit(&adev->throttling_logging_rs))
1404                                         schedule_work(&smu->throttling_logging_work);
1405
1406                                 break;
1407                         }
1408                 }
1409         }
1410
1411         return 0;
1412 }
1413
1414 static const struct amdgpu_irq_src_funcs smu_v11_0_irq_funcs =
1415 {
1416         .set = smu_v11_0_set_irq_state,
1417         .process = smu_v11_0_irq_process,
1418 };
1419
1420 int smu_v11_0_register_irq_handler(struct smu_context *smu)
1421 {
1422         struct amdgpu_device *adev = smu->adev;
1423         struct amdgpu_irq_src *irq_src = &smu->irq_source;
1424         int ret = 0;
1425
1426         irq_src->num_types = 1;
1427         irq_src->funcs = &smu_v11_0_irq_funcs;
1428
1429         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_THM,
1430                                 THM_11_0__SRCID__THM_DIG_THERM_L2H,
1431                                 irq_src);
1432         if (ret)
1433                 return ret;
1434
1435         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_THM,
1436                                 THM_11_0__SRCID__THM_DIG_THERM_H2L,
1437                                 irq_src);
1438         if (ret)
1439                 return ret;
1440
1441         /* Register CTF(GPIO_19) interrupt */
1442         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_ROM_SMUIO,
1443                                 SMUIO_11_0__SRCID__SMUIO_GPIO19,
1444                                 irq_src);
1445         if (ret)
1446                 return ret;
1447
1448         ret = amdgpu_irq_add_id(adev, SOC15_IH_CLIENTID_MP1,
1449                                 0xfe,
1450                                 irq_src);
1451         if (ret)
1452                 return ret;
1453
1454         return ret;
1455 }
1456
1457 int smu_v11_0_get_max_sustainable_clocks_by_dc(struct smu_context *smu,
1458                 struct pp_smu_nv_clock_table *max_clocks)
1459 {
1460         struct smu_table_context *table_context = &smu->smu_table;
1461         struct smu_11_0_max_sustainable_clocks *sustainable_clocks = NULL;
1462
1463         if (!max_clocks || !table_context->max_sustainable_clocks)
1464                 return -EINVAL;
1465
1466         sustainable_clocks = table_context->max_sustainable_clocks;
1467
1468         max_clocks->dcfClockInKhz =
1469                         (unsigned int) sustainable_clocks->dcef_clock * 1000;
1470         max_clocks->displayClockInKhz =
1471                         (unsigned int) sustainable_clocks->display_clock * 1000;
1472         max_clocks->phyClockInKhz =
1473                         (unsigned int) sustainable_clocks->phy_clock * 1000;
1474         max_clocks->pixelClockInKhz =
1475                         (unsigned int) sustainable_clocks->pixel_clock * 1000;
1476         max_clocks->uClockInKhz =
1477                         (unsigned int) sustainable_clocks->uclock * 1000;
1478         max_clocks->socClockInKhz =
1479                         (unsigned int) sustainable_clocks->soc_clock * 1000;
1480         max_clocks->dscClockInKhz = 0;
1481         max_clocks->dppClockInKhz = 0;
1482         max_clocks->fabricClockInKhz = 0;
1483
1484         return 0;
1485 }
1486
1487 int smu_v11_0_set_azalia_d3_pme(struct smu_context *smu)
1488 {
1489         return smu_cmn_send_smc_msg(smu, SMU_MSG_BacoAudioD3PME, NULL);
1490 }
1491
1492 int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu,
1493                                       enum smu_v11_0_baco_seq baco_seq)
1494 {
1495         return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ArmD3, baco_seq, NULL);
1496 }
1497
1498 bool smu_v11_0_baco_is_support(struct smu_context *smu)
1499 {
1500         struct smu_baco_context *smu_baco = &smu->smu_baco;
1501
1502         if (amdgpu_sriov_vf(smu->adev) || !smu_baco->platform_support)
1503                 return false;
1504
1505         /* Arcturus does not support this bit mask */
1506         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_BACO_BIT) &&
1507            !smu_cmn_feature_is_enabled(smu, SMU_FEATURE_BACO_BIT))
1508                 return false;
1509
1510         return true;
1511 }
1512
1513 enum smu_baco_state smu_v11_0_baco_get_state(struct smu_context *smu)
1514 {
1515         struct smu_baco_context *smu_baco = &smu->smu_baco;
1516         enum smu_baco_state baco_state;
1517
1518         mutex_lock(&smu_baco->mutex);
1519         baco_state = smu_baco->state;
1520         mutex_unlock(&smu_baco->mutex);
1521
1522         return baco_state;
1523 }
1524
1525 #define D3HOT_BACO_SEQUENCE 0
1526 #define D3HOT_BAMACO_SEQUENCE 2
1527
1528 int smu_v11_0_baco_set_state(struct smu_context *smu, enum smu_baco_state state)
1529 {
1530         struct smu_baco_context *smu_baco = &smu->smu_baco;
1531         struct amdgpu_device *adev = smu->adev;
1532         struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
1533         uint32_t data;
1534         int ret = 0;
1535
1536         if (smu_v11_0_baco_get_state(smu) == state)
1537                 return 0;
1538
1539         mutex_lock(&smu_baco->mutex);
1540
1541         if (state == SMU_BACO_STATE_ENTER) {
1542                 switch (adev->asic_type) {
1543                 case CHIP_SIENNA_CICHLID:
1544                 case CHIP_NAVY_FLOUNDER:
1545                 case CHIP_DIMGREY_CAVEFISH:
1546                 case CHIP_BEIGE_GOBY:
1547                         if (amdgpu_runtime_pm == 2)
1548                                 ret = smu_cmn_send_smc_msg_with_param(smu,
1549                                                                       SMU_MSG_EnterBaco,
1550                                                                       D3HOT_BAMACO_SEQUENCE,
1551                                                                       NULL);
1552                         else
1553                                 ret = smu_cmn_send_smc_msg_with_param(smu,
1554                                                                       SMU_MSG_EnterBaco,
1555                                                                       D3HOT_BACO_SEQUENCE,
1556                                                                       NULL);
1557                         break;
1558                 default:
1559                         if (!ras || !adev->ras_enabled ||
1560                             adev->gmc.xgmi.pending_reset) {
1561                                 if (adev->asic_type == CHIP_ARCTURUS) {
1562                                         data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL_ARCT);
1563                                         data |= 0x80000000;
1564                                         WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL_ARCT, data);
1565                                 } else {
1566                                         data = RREG32_SOC15(THM, 0, mmTHM_BACO_CNTL);
1567                                         data |= 0x80000000;
1568                                         WREG32_SOC15(THM, 0, mmTHM_BACO_CNTL, data);
1569                                 }
1570
1571                                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_EnterBaco, 0, NULL);
1572                         } else {
1573                                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_EnterBaco, 1, NULL);
1574                         }
1575                         break;
1576                 }
1577
1578         } else {
1579                 ret = smu_cmn_send_smc_msg(smu, SMU_MSG_ExitBaco, NULL);
1580                 if (ret)
1581                         goto out;
1582
1583                 /* clear vbios scratch 6 and 7 for coming asic reinit */
1584                 WREG32(adev->bios_scratch_reg_offset + 6, 0);
1585                 WREG32(adev->bios_scratch_reg_offset + 7, 0);
1586         }
1587         if (ret)
1588                 goto out;
1589
1590         smu_baco->state = state;
1591 out:
1592         mutex_unlock(&smu_baco->mutex);
1593         return ret;
1594 }
1595
1596 int smu_v11_0_baco_enter(struct smu_context *smu)
1597 {
1598         int ret = 0;
1599
1600         ret = smu_v11_0_baco_set_state(smu, SMU_BACO_STATE_ENTER);
1601         if (ret)
1602                 return ret;
1603
1604         msleep(10);
1605
1606         return ret;
1607 }
1608
1609 int smu_v11_0_baco_exit(struct smu_context *smu)
1610 {
1611         return smu_v11_0_baco_set_state(smu, SMU_BACO_STATE_EXIT);
1612 }
1613
1614 int smu_v11_0_mode1_reset(struct smu_context *smu)
1615 {
1616         int ret = 0;
1617
1618         ret = smu_cmn_send_smc_msg(smu, SMU_MSG_Mode1Reset, NULL);
1619         if (!ret)
1620                 msleep(SMU11_MODE1_RESET_WAIT_TIME_IN_MS);
1621
1622         return ret;
1623 }
1624
1625 int smu_v11_0_set_light_sbr(struct smu_context *smu, bool enable)
1626 {
1627         int ret = 0;
1628
1629         ret =  smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_LightSBR, enable ? 1 : 0, NULL);
1630
1631         return ret;
1632 }
1633
1634
1635 int smu_v11_0_get_dpm_ultimate_freq(struct smu_context *smu, enum smu_clk_type clk_type,
1636                                                  uint32_t *min, uint32_t *max)
1637 {
1638         int ret = 0, clk_id = 0;
1639         uint32_t param = 0;
1640         uint32_t clock_limit;
1641
1642         if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type)) {
1643                 switch (clk_type) {
1644                 case SMU_MCLK:
1645                 case SMU_UCLK:
1646                         clock_limit = smu->smu_table.boot_values.uclk;
1647                         break;
1648                 case SMU_GFXCLK:
1649                 case SMU_SCLK:
1650                         clock_limit = smu->smu_table.boot_values.gfxclk;
1651                         break;
1652                 case SMU_SOCCLK:
1653                         clock_limit = smu->smu_table.boot_values.socclk;
1654                         break;
1655                 default:
1656                         clock_limit = 0;
1657                         break;
1658                 }
1659
1660                 /* clock in Mhz unit */
1661                 if (min)
1662                         *min = clock_limit / 100;
1663                 if (max)
1664                         *max = clock_limit / 100;
1665
1666                 return 0;
1667         }
1668
1669         clk_id = smu_cmn_to_asic_specific_index(smu,
1670                                                 CMN2ASIC_MAPPING_CLK,
1671                                                 clk_type);
1672         if (clk_id < 0) {
1673                 ret = -EINVAL;
1674                 goto failed;
1675         }
1676         param = (clk_id & 0xffff) << 16;
1677
1678         if (max) {
1679                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMaxDpmFreq, param, max);
1680                 if (ret)
1681                         goto failed;
1682         }
1683
1684         if (min) {
1685                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_GetMinDpmFreq, param, min);
1686                 if (ret)
1687                         goto failed;
1688         }
1689
1690 failed:
1691         return ret;
1692 }
1693
1694 int smu_v11_0_set_soft_freq_limited_range(struct smu_context *smu,
1695                                           enum smu_clk_type clk_type,
1696                                           uint32_t min,
1697                                           uint32_t max)
1698 {
1699         struct amdgpu_device *adev = smu->adev;
1700         int ret = 0, clk_id = 0;
1701         uint32_t param;
1702
1703         if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1704                 return 0;
1705
1706         clk_id = smu_cmn_to_asic_specific_index(smu,
1707                                                 CMN2ASIC_MAPPING_CLK,
1708                                                 clk_type);
1709         if (clk_id < 0)
1710                 return clk_id;
1711
1712         if (clk_type == SMU_GFXCLK)
1713                 amdgpu_gfx_off_ctrl(adev, false);
1714
1715         if (max > 0) {
1716                 param = (uint32_t)((clk_id << 16) | (max & 0xffff));
1717                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxByFreq,
1718                                                   param, NULL);
1719                 if (ret)
1720                         goto out;
1721         }
1722
1723         if (min > 0) {
1724                 param = (uint32_t)((clk_id << 16) | (min & 0xffff));
1725                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinByFreq,
1726                                                   param, NULL);
1727                 if (ret)
1728                         goto out;
1729         }
1730
1731 out:
1732         if (clk_type == SMU_GFXCLK)
1733                 amdgpu_gfx_off_ctrl(adev, true);
1734
1735         return ret;
1736 }
1737
1738 int smu_v11_0_set_hard_freq_limited_range(struct smu_context *smu,
1739                                           enum smu_clk_type clk_type,
1740                                           uint32_t min,
1741                                           uint32_t max)
1742 {
1743         int ret = 0, clk_id = 0;
1744         uint32_t param;
1745
1746         if (min <= 0 && max <= 0)
1747                 return -EINVAL;
1748
1749         if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1750                 return 0;
1751
1752         clk_id = smu_cmn_to_asic_specific_index(smu,
1753                                                 CMN2ASIC_MAPPING_CLK,
1754                                                 clk_type);
1755         if (clk_id < 0)
1756                 return clk_id;
1757
1758         if (max > 0) {
1759                 param = (uint32_t)((clk_id << 16) | (max & 0xffff));
1760                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMaxByFreq,
1761                                                   param, NULL);
1762                 if (ret)
1763                         return ret;
1764         }
1765
1766         if (min > 0) {
1767                 param = (uint32_t)((clk_id << 16) | (min & 0xffff));
1768                 ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinByFreq,
1769                                                   param, NULL);
1770                 if (ret)
1771                         return ret;
1772         }
1773
1774         return ret;
1775 }
1776
1777 int smu_v11_0_set_performance_level(struct smu_context *smu,
1778                                     enum amd_dpm_forced_level level)
1779 {
1780         struct smu_11_0_dpm_context *dpm_context =
1781                                 smu->smu_dpm.dpm_context;
1782         struct smu_11_0_dpm_table *gfx_table =
1783                                 &dpm_context->dpm_tables.gfx_table;
1784         struct smu_11_0_dpm_table *mem_table =
1785                                 &dpm_context->dpm_tables.uclk_table;
1786         struct smu_11_0_dpm_table *soc_table =
1787                                 &dpm_context->dpm_tables.soc_table;
1788         struct smu_umd_pstate_table *pstate_table =
1789                                 &smu->pstate_table;
1790         struct amdgpu_device *adev = smu->adev;
1791         uint32_t sclk_min = 0, sclk_max = 0;
1792         uint32_t mclk_min = 0, mclk_max = 0;
1793         uint32_t socclk_min = 0, socclk_max = 0;
1794         int ret = 0;
1795
1796         switch (level) {
1797         case AMD_DPM_FORCED_LEVEL_HIGH:
1798                 sclk_min = sclk_max = gfx_table->max;
1799                 mclk_min = mclk_max = mem_table->max;
1800                 socclk_min = socclk_max = soc_table->max;
1801                 break;
1802         case AMD_DPM_FORCED_LEVEL_LOW:
1803                 sclk_min = sclk_max = gfx_table->min;
1804                 mclk_min = mclk_max = mem_table->min;
1805                 socclk_min = socclk_max = soc_table->min;
1806                 break;
1807         case AMD_DPM_FORCED_LEVEL_AUTO:
1808                 sclk_min = gfx_table->min;
1809                 sclk_max = gfx_table->max;
1810                 mclk_min = mem_table->min;
1811                 mclk_max = mem_table->max;
1812                 socclk_min = soc_table->min;
1813                 socclk_max = soc_table->max;
1814                 break;
1815         case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD:
1816                 sclk_min = sclk_max = pstate_table->gfxclk_pstate.standard;
1817                 mclk_min = mclk_max = pstate_table->uclk_pstate.standard;
1818                 socclk_min = socclk_max = pstate_table->socclk_pstate.standard;
1819                 break;
1820         case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK:
1821                 sclk_min = sclk_max = pstate_table->gfxclk_pstate.min;
1822                 break;
1823         case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK:
1824                 mclk_min = mclk_max = pstate_table->uclk_pstate.min;
1825                 break;
1826         case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
1827                 sclk_min = sclk_max = pstate_table->gfxclk_pstate.peak;
1828                 mclk_min = mclk_max = pstate_table->uclk_pstate.peak;
1829                 socclk_min = socclk_max = pstate_table->socclk_pstate.peak;
1830                 break;
1831         case AMD_DPM_FORCED_LEVEL_MANUAL:
1832         case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT:
1833                 return 0;
1834         default:
1835                 dev_err(adev->dev, "Invalid performance level %d\n", level);
1836                 return -EINVAL;
1837         }
1838
1839         /*
1840          * Separate MCLK and SOCCLK soft min/max settings are not allowed
1841          * on Arcturus.
1842          */
1843         if (adev->asic_type == CHIP_ARCTURUS) {
1844                 mclk_min = mclk_max = 0;
1845                 socclk_min = socclk_max = 0;
1846         }
1847
1848         if (sclk_min && sclk_max) {
1849                 ret = smu_v11_0_set_soft_freq_limited_range(smu,
1850                                                             SMU_GFXCLK,
1851                                                             sclk_min,
1852                                                             sclk_max);
1853                 if (ret)
1854                         return ret;
1855         }
1856
1857         if (mclk_min && mclk_max) {
1858                 ret = smu_v11_0_set_soft_freq_limited_range(smu,
1859                                                             SMU_MCLK,
1860                                                             mclk_min,
1861                                                             mclk_max);
1862                 if (ret)
1863                         return ret;
1864         }
1865
1866         if (socclk_min && socclk_max) {
1867                 ret = smu_v11_0_set_soft_freq_limited_range(smu,
1868                                                             SMU_SOCCLK,
1869                                                             socclk_min,
1870                                                             socclk_max);
1871                 if (ret)
1872                         return ret;
1873         }
1874
1875         return ret;
1876 }
1877
1878 int smu_v11_0_set_power_source(struct smu_context *smu,
1879                                enum smu_power_src_type power_src)
1880 {
1881         int pwr_source;
1882
1883         pwr_source = smu_cmn_to_asic_specific_index(smu,
1884                                                     CMN2ASIC_MAPPING_PWR,
1885                                                     (uint32_t)power_src);
1886         if (pwr_source < 0)
1887                 return -EINVAL;
1888
1889         return smu_cmn_send_smc_msg_with_param(smu,
1890                                         SMU_MSG_NotifyPowerSource,
1891                                         pwr_source,
1892                                         NULL);
1893 }
1894
1895 int smu_v11_0_get_dpm_freq_by_index(struct smu_context *smu,
1896                                     enum smu_clk_type clk_type,
1897                                     uint16_t level,
1898                                     uint32_t *value)
1899 {
1900         int ret = 0, clk_id = 0;
1901         uint32_t param;
1902
1903         if (!value)
1904                 return -EINVAL;
1905
1906         if (!smu_cmn_clk_dpm_is_enabled(smu, clk_type))
1907                 return 0;
1908
1909         clk_id = smu_cmn_to_asic_specific_index(smu,
1910                                                 CMN2ASIC_MAPPING_CLK,
1911                                                 clk_type);
1912         if (clk_id < 0)
1913                 return clk_id;
1914
1915         param = (uint32_t)(((clk_id & 0xffff) << 16) | (level & 0xffff));
1916
1917         ret = smu_cmn_send_smc_msg_with_param(smu,
1918                                           SMU_MSG_GetDpmFreqByIndex,
1919                                           param,
1920                                           value);
1921         if (ret)
1922                 return ret;
1923
1924         /*
1925          * BIT31:  0 - Fine grained DPM, 1 - Dicrete DPM
1926          * now, we un-support it
1927          */
1928         *value = *value & 0x7fffffff;
1929
1930         return ret;
1931 }
1932
1933 int smu_v11_0_get_dpm_level_count(struct smu_context *smu,
1934                                   enum smu_clk_type clk_type,
1935                                   uint32_t *value)
1936 {
1937         return smu_v11_0_get_dpm_freq_by_index(smu,
1938                                                clk_type,
1939                                                0xff,
1940                                                value);
1941 }
1942
1943 int smu_v11_0_set_single_dpm_table(struct smu_context *smu,
1944                                    enum smu_clk_type clk_type,
1945                                    struct smu_11_0_dpm_table *single_dpm_table)
1946 {
1947         int ret = 0;
1948         uint32_t clk;
1949         int i;
1950
1951         ret = smu_v11_0_get_dpm_level_count(smu,
1952                                             clk_type,
1953                                             &single_dpm_table->count);
1954         if (ret) {
1955                 dev_err(smu->adev->dev, "[%s] failed to get dpm levels!\n", __func__);
1956                 return ret;
1957         }
1958
1959         for (i = 0; i < single_dpm_table->count; i++) {
1960                 ret = smu_v11_0_get_dpm_freq_by_index(smu,
1961                                                       clk_type,
1962                                                       i,
1963                                                       &clk);
1964                 if (ret) {
1965                         dev_err(smu->adev->dev, "[%s] failed to get dpm freq by index!\n", __func__);
1966                         return ret;
1967                 }
1968
1969                 single_dpm_table->dpm_levels[i].value = clk;
1970                 single_dpm_table->dpm_levels[i].enabled = true;
1971
1972                 if (i == 0)
1973                         single_dpm_table->min = clk;
1974                 else if (i == single_dpm_table->count - 1)
1975                         single_dpm_table->max = clk;
1976         }
1977
1978         return 0;
1979 }
1980
1981 int smu_v11_0_get_dpm_level_range(struct smu_context *smu,
1982                                   enum smu_clk_type clk_type,
1983                                   uint32_t *min_value,
1984                                   uint32_t *max_value)
1985 {
1986         uint32_t level_count = 0;
1987         int ret = 0;
1988
1989         if (!min_value && !max_value)
1990                 return -EINVAL;
1991
1992         if (min_value) {
1993                 /* by default, level 0 clock value as min value */
1994                 ret = smu_v11_0_get_dpm_freq_by_index(smu,
1995                                                       clk_type,
1996                                                       0,
1997                                                       min_value);
1998                 if (ret)
1999                         return ret;
2000         }
2001
2002         if (max_value) {
2003                 ret = smu_v11_0_get_dpm_level_count(smu,
2004                                                     clk_type,
2005                                                     &level_count);
2006                 if (ret)
2007                         return ret;
2008
2009                 ret = smu_v11_0_get_dpm_freq_by_index(smu,
2010                                                       clk_type,
2011                                                       level_count - 1,
2012                                                       max_value);
2013                 if (ret)
2014                         return ret;
2015         }
2016
2017         return ret;
2018 }
2019
2020 int smu_v11_0_get_current_pcie_link_width_level(struct smu_context *smu)
2021 {
2022         struct amdgpu_device *adev = smu->adev;
2023
2024         return (RREG32_PCIE(smnPCIE_LC_LINK_WIDTH_CNTL) &
2025                 PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD_MASK)
2026                 >> PCIE_LC_LINK_WIDTH_CNTL__LC_LINK_WIDTH_RD__SHIFT;
2027 }
2028
2029 uint16_t smu_v11_0_get_current_pcie_link_width(struct smu_context *smu)
2030 {
2031         uint32_t width_level;
2032
2033         width_level = smu_v11_0_get_current_pcie_link_width_level(smu);
2034         if (width_level > LINK_WIDTH_MAX)
2035                 width_level = 0;
2036
2037         return link_width[width_level];
2038 }
2039
2040 int smu_v11_0_get_current_pcie_link_speed_level(struct smu_context *smu)
2041 {
2042         struct amdgpu_device *adev = smu->adev;
2043
2044         return (RREG32_PCIE(smnPCIE_LC_SPEED_CNTL) &
2045                 PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE_MASK)
2046                 >> PCIE_LC_SPEED_CNTL__LC_CURRENT_DATA_RATE__SHIFT;
2047 }
2048
2049 uint16_t smu_v11_0_get_current_pcie_link_speed(struct smu_context *smu)
2050 {
2051         uint32_t speed_level;
2052
2053         speed_level = smu_v11_0_get_current_pcie_link_speed_level(smu);
2054         if (speed_level > LINK_SPEED_MAX)
2055                 speed_level = 0;
2056
2057         return link_speed[speed_level];
2058 }
2059
2060 int smu_v11_0_gfx_ulv_control(struct smu_context *smu,
2061                               bool enablement)
2062 {
2063         int ret = 0;
2064
2065         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_GFX_ULV_BIT))
2066                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_GFX_ULV_BIT, enablement);
2067
2068         return ret;
2069 }
2070
2071 int smu_v11_0_deep_sleep_control(struct smu_context *smu,
2072                                  bool enablement)
2073 {
2074         struct amdgpu_device *adev = smu->adev;
2075         int ret = 0;
2076
2077         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_GFXCLK_BIT)) {
2078                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_GFXCLK_BIT, enablement);
2079                 if (ret) {
2080                         dev_err(adev->dev, "Failed to %s GFXCLK DS!\n", enablement ? "enable" : "disable");
2081                         return ret;
2082                 }
2083         }
2084
2085         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_UCLK_BIT)) {
2086                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_UCLK_BIT, enablement);
2087                 if (ret) {
2088                         dev_err(adev->dev, "Failed to %s UCLK DS!\n", enablement ? "enable" : "disable");
2089                         return ret;
2090                 }
2091         }
2092
2093         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_FCLK_BIT)) {
2094                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_FCLK_BIT, enablement);
2095                 if (ret) {
2096                         dev_err(adev->dev, "Failed to %s FCLK DS!\n", enablement ? "enable" : "disable");
2097                         return ret;
2098                 }
2099         }
2100
2101         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_SOCCLK_BIT)) {
2102                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_SOCCLK_BIT, enablement);
2103                 if (ret) {
2104                         dev_err(adev->dev, "Failed to %s SOCCLK DS!\n", enablement ? "enable" : "disable");
2105                         return ret;
2106                 }
2107         }
2108
2109         if (smu_cmn_feature_is_supported(smu, SMU_FEATURE_DS_LCLK_BIT)) {
2110                 ret = smu_cmn_feature_set_enabled(smu, SMU_FEATURE_DS_LCLK_BIT, enablement);
2111                 if (ret) {
2112                         dev_err(adev->dev, "Failed to %s LCLK DS!\n", enablement ? "enable" : "disable");
2113                         return ret;
2114                 }
2115         }
2116
2117         return ret;
2118 }
2119
2120 int smu_v11_0_restore_user_od_settings(struct smu_context *smu)
2121 {
2122         struct smu_table_context *table_context = &smu->smu_table;
2123         void *user_od_table = table_context->user_overdrive_table;
2124         int ret = 0;
2125
2126         ret = smu_cmn_update_table(smu, SMU_TABLE_OVERDRIVE, 0, (void *)user_od_table, true);
2127         if (ret)
2128                 dev_err(smu->adev->dev, "Failed to import overdrive table!\n");
2129
2130         return ret;
2131 }