drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c

   1 /*
   2  * Copyright 2015 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
  24 #include "pp_debug.h"
  25 #include "smumgr.h"
  26 #include "smu74.h"
  27 #include "smu_ucode_xfer_vi.h"
  28 #include "polaris10_smumgr.h"
  29 #include "smu74_discrete.h"
  30 #include "smu/smu_7_1_3_d.h"
  31 #include "smu/smu_7_1_3_sh_mask.h"
  32 #include "gmc/gmc_8_1_d.h"
  33 #include "gmc/gmc_8_1_sh_mask.h"
  34 #include "oss/oss_3_0_d.h"
  35 #include "gca/gfx_8_0_d.h"
  36 #include "bif/bif_5_0_d.h"
  37 #include "bif/bif_5_0_sh_mask.h"
  38 #include "ppatomctrl.h"
  39 #include "cgs_common.h"
  40 #include "smu7_ppsmc.h"
  41 #include "smu7_smumgr.h"
  42
  43 #include "smu7_dyn_defaults.h"
  44
  45 #include "smu7_hwmgr.h"
  46 #include "hardwaremanager.h"
  47 #include "ppatomctrl.h"
  48 #include "atombios.h"
  49 #include "pppcielanes.h"
  50
  51 #include "dce/dce_10_0_d.h"
  52 #include "dce/dce_10_0_sh_mask.h"
  53
  54 #define POLARIS10_SMC_SIZE 0x20000
  55 #define POWERTUNE_DEFAULT_SET_MAX    1
  56 #define VDDC_VDDCI_DELTA            200
  57 #define MC_CG_ARB_FREQ_F1           0x0b
  58
  59 static const struct polaris10_pt_defaults polaris10_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
  60         /* sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
  61          * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT */
  62         { 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
  63         { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61},
  64         { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 } },
  65 };
  66
  67 static const sclkFcwRange_t Range_Table[NUM_SCLK_RANGE] = {
  68                         {VCO_2_4, POSTDIV_DIV_BY_16,  75, 160, 112},
  69                         {VCO_3_6, POSTDIV_DIV_BY_16, 112, 224, 160},
  70                         {VCO_2_4, POSTDIV_DIV_BY_8,   75, 160, 112},
  71                         {VCO_3_6, POSTDIV_DIV_BY_8,  112, 224, 160},
  72                         {VCO_2_4, POSTDIV_DIV_BY_4,   75, 160, 112},
  73                         {VCO_3_6, POSTDIV_DIV_BY_4,  112, 216, 160},
  74                         {VCO_2_4, POSTDIV_DIV_BY_2,   75, 160, 108},
  75                         {VCO_3_6, POSTDIV_DIV_BY_2,  112, 216, 160} };
  76
  77 #define PPPOLARIS10_TARGETACTIVITY_DFLT                     50
  78
  79 static const SMU74_Discrete_GraphicsLevel avfs_graphics_level_polaris10[8] = {
  80         /*  Min      pcie   DeepSleep Activity  CgSpll      CgSpll    CcPwr  CcPwr  Sclk         Enabled      Enabled                       Voltage    Power */
  81         /* Voltage, DpmLevel, DivId,  Level,  FuncCntl3,  FuncCntl4,  DynRm, DynRm1 Did, Padding,ForActivity, ForThrottle, UpHyst, DownHyst, DownHyst, Throttle */
  82         { 0x100ea446, 0x00, 0x03, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x30750000, 0x3000, 0, 0x2600, 0, 0, 0x0004, 0x8f02, 0xffff, 0x2f00, 0x300e, 0x2700 } },
  83         { 0x400ea446, 0x01, 0x04, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x409c0000, 0x2000, 0, 0x1e00, 1, 1, 0x0004, 0x8300, 0xffff, 0x1f00, 0xcb5e, 0x1a00 } },
  84         { 0x740ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x50c30000, 0x2800, 0, 0x2000, 1, 1, 0x0004, 0x0c02, 0xffff, 0x2700, 0x6433, 0x2100 } },
  85         { 0xa40ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x60ea0000, 0x3000, 0, 0x2600, 1, 1, 0x0004, 0x8f02, 0xffff, 0x2f00, 0x300e, 0x2700 } },
  86         { 0xd80ea446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x70110100, 0x3800, 0, 0x2c00, 1, 1, 0x0004, 0x1203, 0xffff, 0x3600, 0xc9e2, 0x2e00 } },
  87         { 0x3c0fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x80380100, 0x2000, 0, 0x1e00, 2, 1, 0x0004, 0x8300, 0xffff, 0x1f00, 0xcb5e, 0x1a00 } },
  88         { 0x6c0fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0x905f0100, 0x2400, 0, 0x1e00, 2, 1, 0x0004, 0x8901, 0xffff, 0x2300, 0x314c, 0x1d00 } },
  89         { 0xa00fa446, 0x01, 0x00, 0x3200, 0, 0, 0, 0, 0, 0, 0x01, 0x01, 0x0a, 0x00, 0x00, 0x00, { 0xa0860100, 0x2800, 0, 0x2000, 2, 1, 0x0004, 0x0c02, 0xffff, 0x2700, 0x6433, 0x2100 } }
  90 };
  91
  92 static const SMU74_Discrete_MemoryLevel avfs_memory_level_polaris10 = {
  93         0x100ea446, 0, 0x30750000, 0x01, 0x01, 0x01, 0x00, 0x00, 0x64, 0x00, 0x00, 0x1f00, 0x00, 0x00};
  94
  95 static int polaris10_perform_btc(struct pp_hwmgr *hwmgr)
  96 {
  97         int result = 0;
  98         struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
  99
 100         if (0 != smu_data->avfs_btc_param) {
 101                 if (0 != smu7_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_PerformBtc, smu_data->avfs_btc_param)) {
 102                         pr_info("[AVFS][SmuPolaris10_PerformBtc] PerformBTC SMU msg failed");
 103                         result = -1;
 104                 }
 105         }
 106         if (smu_data->avfs_btc_param > 1) {
 107                 /* Soft-Reset to reset the engine before loading uCode */
 108                 /* halt */
 109                 cgs_write_register(hwmgr->device, mmCP_MEC_CNTL, 0x50000000);
 110                 /* reset everything */
 111                 cgs_write_register(hwmgr->device, mmGRBM_SOFT_RESET, 0xffffffff);
 112                 cgs_write_register(hwmgr->device, mmGRBM_SOFT_RESET, 0);
 113         }
 114         return result;
 115 }
 116
 117
 118 static int polaris10_setup_graphics_level_structure(struct pp_hwmgr *hwmgr)
 119 {
 120         uint32_t vr_config;
 121         uint32_t dpm_table_start;
 122
 123         uint16_t u16_boot_mvdd;
 124         uint32_t graphics_level_address, vr_config_address, graphics_level_size;
 125
 126         graphics_level_size = sizeof(avfs_graphics_level_polaris10);
 127         u16_boot_mvdd = PP_HOST_TO_SMC_US(1300 * VOLTAGE_SCALE);
 128
 129         PP_ASSERT_WITH_CODE(0 == smu7_read_smc_sram_dword(hwmgr,
 130                                 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, DpmTable),
 131                                 &dpm_table_start, 0x40000),
 132                         "[AVFS][Polaris10_SetupGfxLvlStruct] SMU could not communicate starting address of DPM table",
 133                         return -1);
 134
 135         /*  Default value for VRConfig = VR_MERGED_WITH_VDDC + VR_STATIC_VOLTAGE(VDDCI) */
 136         vr_config = 0x01000500; /* Real value:0x50001 */
 137
 138         vr_config_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, VRConfig);
 139
 140         PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, vr_config_address,
 141                                 (uint8_t *)&vr_config, sizeof(uint32_t), 0x40000),
 142                         "[AVFS][Polaris10_SetupGfxLvlStruct] Problems copying VRConfig value over to SMC",
 143                         return -1);
 144
 145         graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
 146
 147         PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
 148                                 (uint8_t *)(&avfs_graphics_level_polaris10),
 149                                 graphics_level_size, 0x40000),
 150                         "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of SCLK DPM table failed!",
 151                         return -1);
 152
 153         graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
 154
 155         PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
 156                                 (uint8_t *)(&avfs_memory_level_polaris10), sizeof(avfs_memory_level_polaris10), 0x40000),
 157                                 "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of MCLK DPM table failed!",
 158                         return -1);
 159
 160         /* MVDD Boot value - neccessary for getting rid of the hang that occurs during Mclk DPM enablement */
 161
 162         graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, BootMVdd);
 163
 164         PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
 165                         (uint8_t *)(&u16_boot_mvdd), sizeof(u16_boot_mvdd), 0x40000),
 166                         "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of DPM table failed!",
 167                         return -1);
 168
 169         return 0;
 170 }
 171
 172
 173 static int polaris10_avfs_event_mgr(struct pp_hwmgr *hwmgr)
 174 {
 175         struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
 176
 177         if (!hwmgr->avfs_supported)
 178                 return 0;
 179
 180         PP_ASSERT_WITH_CODE(0 == polaris10_setup_graphics_level_structure(hwmgr),
 181                 "[AVFS][Polaris10_AVFSEventMgr] Could not Copy Graphics Level table over to SMU",
 182                 return -EINVAL);
 183
 184         if (smu_data->avfs_btc_param > 1) {
 185                 pr_info("[AVFS][Polaris10_AVFSEventMgr] AC BTC has not been successfully verified on Fiji. There may be in this setting.");
 186                 PP_ASSERT_WITH_CODE(0 == smu7_setup_pwr_virus(hwmgr),
 187                 "[AVFS][Polaris10_AVFSEventMgr] Could not setup Pwr Virus for AVFS ",
 188                 return -EINVAL);
 189         }
 190
 191         PP_ASSERT_WITH_CODE(0 == polaris10_perform_btc(hwmgr),
 192                                 "[AVFS][Polaris10_AVFSEventMgr] Failure at SmuPolaris10_PerformBTC. AVFS Disabled",
 193                          return -EINVAL);
 194
 195         return 0;
 196 }
 197
 198 static int polaris10_start_smu_in_protection_mode(struct pp_hwmgr *hwmgr)
 199 {
 200         int result = 0;
 201
 202         /* Wait for smc boot up */
 203         /* PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(smumgr, SMC_IND, RCU_UC_EVENTS, boot_seq_done, 0) */
 204
 205         /* Assert reset */
 206         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 207                                         SMC_SYSCON_RESET_CNTL, rst_reg, 1);
 208
 209         result = smu7_upload_smu_firmware_image(hwmgr);
 210         if (result != 0)
 211                 return result;
 212
 213         /* Clear status */
 214         cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMU_STATUS, 0);
 215
 216         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 217                                         SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);
 218
 219         /* De-assert reset */
 220         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 221                                         SMC_SYSCON_RESET_CNTL, rst_reg, 0);
 222
 223
 224         PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, RCU_UC_EVENTS, INTERRUPTS_ENABLED, 1);
 225
 226
 227         /* Call Test SMU message with 0x20000 offset to trigger SMU start */
 228         smu7_send_msg_to_smc_offset(hwmgr);
 229
 230         /* Wait done bit to be set */
 231         /* Check pass/failed indicator */
 232
 233         PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND, SMU_STATUS, SMU_DONE, 0);
 234
 235         if (1 != PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 236                                                 SMU_STATUS, SMU_PASS))
 237                 PP_ASSERT_WITH_CODE(false, "SMU Firmware start failed!", return -1);
 238
 239         cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixFIRMWARE_FLAGS, 0);
 240
 241         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 242                                         SMC_SYSCON_RESET_CNTL, rst_reg, 1);
 243
 244         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 245                                         SMC_SYSCON_RESET_CNTL, rst_reg, 0);
 246
 247         /* Wait for firmware to initialize */
 248         PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, FIRMWARE_FLAGS, INTERRUPTS_ENABLED, 1);
 249
 250         return result;
 251 }
 252
 253 static int polaris10_start_smu_in_non_protection_mode(struct pp_hwmgr *hwmgr)
 254 {
 255         int result = 0;
 256
 257         /* wait for smc boot up */
 258         PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND, RCU_UC_EVENTS, boot_seq_done, 0);
 259
 260         /* Clear firmware interrupt enable flag */
 261         /* PHM_WRITE_VFPF_INDIRECT_FIELD(pSmuMgr, SMC_IND, SMC_SYSCON_MISC_CNTL, pre_fetcher_en, 1); */
 262         cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
 263                                 ixFIRMWARE_FLAGS, 0);
 264
 265         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 266                                         SMC_SYSCON_RESET_CNTL,
 267                                         rst_reg, 1);
 268
 269         result = smu7_upload_smu_firmware_image(hwmgr);
 270         if (result != 0)
 271                 return result;
 272
 273         /* Set smc instruct start point at 0x0 */
 274         smu7_program_jump_on_start(hwmgr);
 275
 276         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 277                                         SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);
 278
 279         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 280                                         SMC_SYSCON_RESET_CNTL, rst_reg, 0);
 281
 282         /* Wait for firmware to initialize */
 283
 284         PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND,
 285                                         FIRMWARE_FLAGS, INTERRUPTS_ENABLED, 1);
 286
 287         return result;
 288 }
 289
 290 static int polaris10_start_smu(struct pp_hwmgr *hwmgr)
 291 {
 292         int result = 0;
 293         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 294
 295         /* Only start SMC if SMC RAM is not running */
 296         if (!smu7_is_smc_ram_running(hwmgr) && hwmgr->not_vf) {
 297                 smu_data->protected_mode = (uint8_t) (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMU_FIRMWARE, SMU_MODE));
 298                 smu_data->smu7_data.security_hard_key = (uint8_t) (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMU_FIRMWARE, SMU_SEL));
 299
 300                 /* Check if SMU is running in protected mode */
 301                 if (smu_data->protected_mode == 0)
 302                         result = polaris10_start_smu_in_non_protection_mode(hwmgr);
 303                 else
 304                         result = polaris10_start_smu_in_protection_mode(hwmgr);
 305
 306                 if (result != 0)
 307                         PP_ASSERT_WITH_CODE(0, "Failed to load SMU ucode.", return result);
 308
 309                 polaris10_avfs_event_mgr(hwmgr);
 310         }
 311
 312         /* Setup SoftRegsStart here for register lookup in case DummyBackEnd is used and ProcessFirmwareHeader is not executed */
 313         smu7_read_smc_sram_dword(hwmgr, SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, SoftRegisters),
 314                                         &(smu_data->smu7_data.soft_regs_start), 0x40000);
 315
 316         result = smu7_request_smu_load_fw(hwmgr);
 317
 318         return result;
 319 }
 320
 321 static bool polaris10_is_hw_avfs_present(struct pp_hwmgr *hwmgr)
 322 {
 323         uint32_t efuse;
 324
 325         efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMU_EFUSE_0 + (49*4));
 326         efuse &= 0x00000001;
 327         if (efuse)
 328                 return true;
 329
 330         return false;
 331 }
 332
 333 static int polaris10_smu_init(struct pp_hwmgr *hwmgr)
 334 {
 335         struct polaris10_smumgr *smu_data;
 336
 337         smu_data = kzalloc(sizeof(struct polaris10_smumgr), GFP_KERNEL);
 338         if (smu_data == NULL)
 339                 return -ENOMEM;
 340
 341         hwmgr->smu_backend = smu_data;
 342
 343         if (smu7_init(hwmgr)) {
 344                 kfree(smu_data);
 345                 return -EINVAL;
 346         }
 347
 348         return 0;
 349 }
 350
 351 static int polaris10_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
 352                 struct phm_ppt_v1_clock_voltage_dependency_table *dep_table,
 353                 uint32_t clock, SMU_VoltageLevel *voltage, uint32_t *mvdd)
 354 {
 355         uint32_t i;
 356         uint16_t vddci;
 357         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 358
 359         *voltage = *mvdd = 0;
 360
 361         /* clock - voltage dependency table is empty table */
 362         if (dep_table->count == 0)
 363                 return -EINVAL;
 364
 365         for (i = 0; i < dep_table->count; i++) {
 366                 /* find first sclk bigger than request */
 367                 if (dep_table->entries[i].clk >= clock) {
 368                         *voltage |= (dep_table->entries[i].vddc *
 369                                         VOLTAGE_SCALE) << VDDC_SHIFT;
 370                         if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
 371                                 *voltage |= (data->vbios_boot_state.vddci_bootup_value *
 372                                                 VOLTAGE_SCALE) << VDDCI_SHIFT;
 373                         else if (dep_table->entries[i].vddci)
 374                                 *voltage |= (dep_table->entries[i].vddci *
 375                                                 VOLTAGE_SCALE) << VDDCI_SHIFT;
 376                         else {
 377                                 vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
 378                                                 (dep_table->entries[i].vddc -
 379                                                                 (uint16_t)VDDC_VDDCI_DELTA));
 380                                 *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
 381                         }
 382
 383                         if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
 384                                 *mvdd = data->vbios_boot_state.mvdd_bootup_value *
 385                                         VOLTAGE_SCALE;
 386                         else if (dep_table->entries[i].mvdd)
 387                                 *mvdd = (uint32_t) dep_table->entries[i].mvdd *
 388                                         VOLTAGE_SCALE;
 389
 390                         *voltage |= 1 << PHASES_SHIFT;
 391                         return 0;
 392                 }
 393         }
 394
 395         /* sclk is bigger than max sclk in the dependence table */
 396         *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
 397
 398         if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
 399                 *voltage |= (data->vbios_boot_state.vddci_bootup_value *
 400                                 VOLTAGE_SCALE) << VDDCI_SHIFT;
 401         else if (dep_table->entries[i-1].vddci) {
 402                 vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
 403                                 (dep_table->entries[i].vddc -
 404                                                 (uint16_t)VDDC_VDDCI_DELTA));
 405                 *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
 406         }
 407
 408         if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
 409                 *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
 410         else if (dep_table->entries[i].mvdd)
 411                 *mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;
 412
 413         return 0;
 414 }
 415
 416 static uint16_t scale_fan_gain_settings(uint16_t raw_setting)
 417 {
 418         uint32_t tmp;
 419         tmp = raw_setting * 4096 / 100;
 420         return (uint16_t)tmp;
 421 }
 422
 423 static int polaris10_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
 424 {
 425         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 426
 427         const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
 428         SMU74_Discrete_DpmTable  *table = &(smu_data->smc_state_table);
 429         struct phm_ppt_v1_information *table_info =
 430                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 431         struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
 432         struct pp_advance_fan_control_parameters *fan_table =
 433                         &hwmgr->thermal_controller.advanceFanControlParameters;
 434         int i, j, k;
 435         const uint16_t *pdef1;
 436         const uint16_t *pdef2;
 437
 438         table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
 439         table->TargetTdp  = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
 440
 441         PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
 442                                 "Target Operating Temp is out of Range!",
 443                                 );
 444
 445         table->TemperatureLimitEdge = PP_HOST_TO_SMC_US(
 446                         cac_dtp_table->usTargetOperatingTemp * 256);
 447         table->TemperatureLimitHotspot = PP_HOST_TO_SMC_US(
 448                         cac_dtp_table->usTemperatureLimitHotspot * 256);
 449         table->FanGainEdge = PP_HOST_TO_SMC_US(
 450                         scale_fan_gain_settings(fan_table->usFanGainEdge));
 451         table->FanGainHotspot = PP_HOST_TO_SMC_US(
 452                         scale_fan_gain_settings(fan_table->usFanGainHotspot));
 453
 454         pdef1 = defaults->BAPMTI_R;
 455         pdef2 = defaults->BAPMTI_RC;
 456
 457         for (i = 0; i < SMU74_DTE_ITERATIONS; i++) {
 458                 for (j = 0; j < SMU74_DTE_SOURCES; j++) {
 459                         for (k = 0; k < SMU74_DTE_SINKS; k++) {
 460                                 table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*pdef1);
 461                                 table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*pdef2);
 462                                 pdef1++;
 463                                 pdef2++;
 464                         }
 465                 }
 466         }
 467
 468         return 0;
 469 }
 470
 471 static int polaris10_populate_svi_load_line(struct pp_hwmgr *hwmgr)
 472 {
 473         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 474         const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
 475
 476         smu_data->power_tune_table.SviLoadLineEn = defaults->SviLoadLineEn;
 477         smu_data->power_tune_table.SviLoadLineVddC = defaults->SviLoadLineVddC;
 478         smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
 479         smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
 480
 481         return 0;
 482 }
 483
 484 static int polaris10_populate_tdc_limit(struct pp_hwmgr *hwmgr)
 485 {
 486         uint16_t tdc_limit;
 487         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 488         struct phm_ppt_v1_information *table_info =
 489                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 490         const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
 491
 492         tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 128);
 493         smu_data->power_tune_table.TDC_VDDC_PkgLimit =
 494                         CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
 495         smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
 496                         defaults->TDC_VDDC_ThrottleReleaseLimitPerc;
 497         smu_data->power_tune_table.TDC_MAWt = defaults->TDC_MAWt;
 498
 499         return 0;
 500 }
 501
 502 static int polaris10_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
 503 {
 504         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 505         const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
 506         uint32_t temp;
 507
 508         if (smu7_read_smc_sram_dword(hwmgr,
 509                         fuse_table_offset +
 510                         offsetof(SMU74_Discrete_PmFuses, TdcWaterfallCtl),
 511                         (uint32_t *)&temp, SMC_RAM_END))
 512                 PP_ASSERT_WITH_CODE(false,
 513                                 "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
 514                                 return -EINVAL);
 515         else {
 516                 smu_data->power_tune_table.TdcWaterfallCtl = defaults->TdcWaterfallCtl;
 517                 smu_data->power_tune_table.LPMLTemperatureMin =
 518                                 (uint8_t)((temp >> 16) & 0xff);
 519                 smu_data->power_tune_table.LPMLTemperatureMax =
 520                                 (uint8_t)((temp >> 8) & 0xff);
 521                 smu_data->power_tune_table.Reserved = (uint8_t)(temp & 0xff);
 522         }
 523         return 0;
 524 }
 525
 526 static int polaris10_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
 527 {
 528         int i;
 529         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 530
 531         /* Currently not used. Set all to zero. */
 532         for (i = 0; i < 16; i++)
 533                 smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
 534
 535         return 0;
 536 }
 537
 538 static int polaris10_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
 539 {
 540         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 541
 542 /* TO DO move to hwmgr */
 543         if ((hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity & (1 << 15))
 544                 || 0 == hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity)
 545                 hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity =
 546                         hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity;
 547
 548         smu_data->power_tune_table.FuzzyFan_PwmSetDelta = PP_HOST_TO_SMC_US(
 549                                 hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity);
 550         return 0;
 551 }
 552
 553 static int polaris10_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
 554 {
 555         int i;
 556         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 557
 558         /* Currently not used. Set all to zero. */
 559         for (i = 0; i < 16; i++)
 560                 smu_data->power_tune_table.GnbLPML[i] = 0;
 561
 562         return 0;
 563 }
 564
 565 static int polaris10_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
 566 {
 567         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 568         struct phm_ppt_v1_information *table_info =
 569                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 570         uint16_t hi_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
 571         uint16_t lo_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
 572         struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
 573
 574         hi_sidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
 575         lo_sidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
 576
 577         smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
 578                         CONVERT_FROM_HOST_TO_SMC_US(hi_sidd);
 579         smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
 580                         CONVERT_FROM_HOST_TO_SMC_US(lo_sidd);
 581
 582         return 0;
 583 }
 584
 585 static int polaris10_populate_pm_fuses(struct pp_hwmgr *hwmgr)
 586 {
 587         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 588         uint32_t pm_fuse_table_offset;
 589
 590         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
 591                         PHM_PlatformCaps_PowerContainment)) {
 592                 if (smu7_read_smc_sram_dword(hwmgr,
 593                                 SMU7_FIRMWARE_HEADER_LOCATION +
 594                                 offsetof(SMU74_Firmware_Header, PmFuseTable),
 595                                 &pm_fuse_table_offset, SMC_RAM_END))
 596                         PP_ASSERT_WITH_CODE(false,
 597                                         "Attempt to get pm_fuse_table_offset Failed!",
 598                                         return -EINVAL);
 599
 600                 if (polaris10_populate_svi_load_line(hwmgr))
 601                         PP_ASSERT_WITH_CODE(false,
 602                                         "Attempt to populate SviLoadLine Failed!",
 603                                         return -EINVAL);
 604
 605                 if (polaris10_populate_tdc_limit(hwmgr))
 606                         PP_ASSERT_WITH_CODE(false,
 607                                         "Attempt to populate TDCLimit Failed!", return -EINVAL);
 608
 609                 if (polaris10_populate_dw8(hwmgr, pm_fuse_table_offset))
 610                         PP_ASSERT_WITH_CODE(false,
 611                                         "Attempt to populate TdcWaterfallCtl, "
 612                                         "LPMLTemperature Min and Max Failed!",
 613                                         return -EINVAL);
 614
 615                 if (0 != polaris10_populate_temperature_scaler(hwmgr))
 616                         PP_ASSERT_WITH_CODE(false,
 617                                         "Attempt to populate LPMLTemperatureScaler Failed!",
 618                                         return -EINVAL);
 619
 620                 if (polaris10_populate_fuzzy_fan(hwmgr))
 621                         PP_ASSERT_WITH_CODE(false,
 622                                         "Attempt to populate Fuzzy Fan Control parameters Failed!",
 623                                         return -EINVAL);
 624
 625                 if (polaris10_populate_gnb_lpml(hwmgr))
 626                         PP_ASSERT_WITH_CODE(false,
 627                                         "Attempt to populate GnbLPML Failed!",
 628                                         return -EINVAL);
 629
 630                 if (polaris10_populate_bapm_vddc_base_leakage_sidd(hwmgr))
 631                         PP_ASSERT_WITH_CODE(false,
 632                                         "Attempt to populate BapmVddCBaseLeakage Hi and Lo "
 633                                         "Sidd Failed!", return -EINVAL);
 634
 635                 if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
 636                                 (uint8_t *)&smu_data->power_tune_table,
 637                                 (sizeof(struct SMU74_Discrete_PmFuses) - 92), SMC_RAM_END))
 638                         PP_ASSERT_WITH_CODE(false,
 639                                         "Attempt to download PmFuseTable Failed!",
 640                                         return -EINVAL);
 641         }
 642         return 0;
 643 }
 644
 645 static int polaris10_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
 646                         SMU74_Discrete_DpmTable *table)
 647 {
 648         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 649         uint32_t count, level;
 650
 651         if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
 652                 count = data->mvdd_voltage_table.count;
 653                 if (count > SMU_MAX_SMIO_LEVELS)
 654                         count = SMU_MAX_SMIO_LEVELS;
 655                 for (level = 0; level < count; level++) {
 656                         table->SmioTable2.Pattern[level].Voltage =
 657                                 PP_HOST_TO_SMC_US(data->mvdd_voltage_table.entries[count].value * VOLTAGE_SCALE);
 658                         /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level.*/
 659                         table->SmioTable2.Pattern[level].Smio =
 660                                 (uint8_t) level;
 661                         table->Smio[level] |=
 662                                 data->mvdd_voltage_table.entries[level].smio_low;
 663                 }
 664                 table->SmioMask2 = data->mvdd_voltage_table.mask_low;
 665
 666                 table->MvddLevelCount = (uint32_t) PP_HOST_TO_SMC_UL(count);
 667         }
 668
 669         return 0;
 670 }
 671
 672 static int polaris10_populate_smc_vddci_table(struct pp_hwmgr *hwmgr,
 673                                         struct SMU74_Discrete_DpmTable *table)
 674 {
 675         uint32_t count, level;
 676         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 677
 678         count = data->vddci_voltage_table.count;
 679
 680         if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
 681                 if (count > SMU_MAX_SMIO_LEVELS)
 682                         count = SMU_MAX_SMIO_LEVELS;
 683                 for (level = 0; level < count; ++level) {
 684                         table->SmioTable1.Pattern[level].Voltage =
 685                                 PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[level].value * VOLTAGE_SCALE);
 686                         table->SmioTable1.Pattern[level].Smio = (uint8_t) level;
 687
 688                         table->Smio[level] |= data->vddci_voltage_table.entries[level].smio_low;
 689                 }
 690         }
 691
 692         table->SmioMask1 = data->vddci_voltage_table.mask_low;
 693
 694         return 0;
 695 }
 696
 697 static int polaris10_populate_cac_table(struct pp_hwmgr *hwmgr,
 698                 struct SMU74_Discrete_DpmTable *table)
 699 {
 700         uint32_t count;
 701         uint8_t index;
 702         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 703         struct phm_ppt_v1_information *table_info =
 704                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 705         struct phm_ppt_v1_voltage_lookup_table *lookup_table =
 706                         table_info->vddc_lookup_table;
 707         /* tables is already swapped, so in order to use the value from it,
 708          * we need to swap it back.
 709          * We are populating vddc CAC data to BapmVddc table
 710          * in split and merged mode
 711          */
 712         for (count = 0; count < lookup_table->count; count++) {
 713                 index = phm_get_voltage_index(lookup_table,
 714                                 data->vddc_voltage_table.entries[count].value);
 715                 table->BapmVddcVidLoSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_low);
 716                 table->BapmVddcVidHiSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_mid);
 717                 table->BapmVddcVidHiSidd2[count] = convert_to_vid(lookup_table->entries[index].us_cac_high);
 718         }
 719
 720         return 0;
 721 }
 722
 723 static int polaris10_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
 724                 struct SMU74_Discrete_DpmTable *table)
 725 {
 726         polaris10_populate_smc_vddci_table(hwmgr, table);
 727         polaris10_populate_smc_mvdd_table(hwmgr, table);
 728         polaris10_populate_cac_table(hwmgr, table);
 729
 730         return 0;
 731 }
 732
 733 static int polaris10_populate_ulv_level(struct pp_hwmgr *hwmgr,
 734                 struct SMU74_Discrete_Ulv *state)
 735 {
 736         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 737         struct phm_ppt_v1_information *table_info =
 738                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 739
 740         state->CcPwrDynRm = 0;
 741         state->CcPwrDynRm1 = 0;
 742
 743         state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
 744         state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
 745                         VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
 746
 747         if (hwmgr->chip_id == CHIP_POLARIS12 || hwmgr->is_kicker)
 748                 state->VddcPhase = data->vddc_phase_shed_control ^ 0x3;
 749         else
 750                 state->VddcPhase = (data->vddc_phase_shed_control) ? 0 : 1;
 751
 752         CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
 753         CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
 754         CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
 755
 756         return 0;
 757 }
 758
 759 static int polaris10_populate_ulv_state(struct pp_hwmgr *hwmgr,
 760                 struct SMU74_Discrete_DpmTable *table)
 761 {
 762         return polaris10_populate_ulv_level(hwmgr, &table->Ulv);
 763 }
 764
 765 static int polaris10_populate_smc_link_level(struct pp_hwmgr *hwmgr,
 766                 struct SMU74_Discrete_DpmTable *table)
 767 {
 768         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 769         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 770         struct smu7_dpm_table *dpm_table = &data->dpm_table;
 771         int i;
 772
 773         /* Index (dpm_table->pcie_speed_table.count)
 774          * is reserved for PCIE boot level. */
 775         for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
 776                 table->LinkLevel[i].PcieGenSpeed  =
 777                                 (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
 778                 table->LinkLevel[i].PcieLaneCount = (uint8_t)encode_pcie_lane_width(
 779                                 dpm_table->pcie_speed_table.dpm_levels[i].param1);
 780                 table->LinkLevel[i].EnabledForActivity = 1;
 781                 table->LinkLevel[i].SPC = (uint8_t)(data->pcie_spc_cap & 0xff);
 782                 table->LinkLevel[i].DownThreshold = PP_HOST_TO_SMC_UL(5);
 783                 table->LinkLevel[i].UpThreshold = PP_HOST_TO_SMC_UL(30);
 784         }
 785
 786         smu_data->smc_state_table.LinkLevelCount =
 787                         (uint8_t)dpm_table->pcie_speed_table.count;
 788
 789 /* To Do move to hwmgr */
 790         data->dpm_level_enable_mask.pcie_dpm_enable_mask =
 791                         phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
 792
 793         return 0;
 794 }
 795
 796
 797 static void polaris10_get_sclk_range_table(struct pp_hwmgr *hwmgr,
 798                                    SMU74_Discrete_DpmTable  *table)
 799 {
 800         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 801         uint32_t i, ref_clk;
 802
 803         struct pp_atom_ctrl_sclk_range_table range_table_from_vbios = { { {0} } };
 804
 805         ref_clk = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
 806
 807         if (0 == atomctrl_get_smc_sclk_range_table(hwmgr, &range_table_from_vbios)) {
 808                 for (i = 0; i < NUM_SCLK_RANGE; i++) {
 809                         table->SclkFcwRangeTable[i].vco_setting = range_table_from_vbios.entry[i].ucVco_setting;
 810                         table->SclkFcwRangeTable[i].postdiv = range_table_from_vbios.entry[i].ucPostdiv;
 811                         table->SclkFcwRangeTable[i].fcw_pcc = range_table_from_vbios.entry[i].usFcw_pcc;
 812
 813                         table->SclkFcwRangeTable[i].fcw_trans_upper = range_table_from_vbios.entry[i].usFcw_trans_upper;
 814                         table->SclkFcwRangeTable[i].fcw_trans_lower = range_table_from_vbios.entry[i].usRcw_trans_lower;
 815
 816                         CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
 817                         CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
 818                         CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
 819                 }
 820                 return;
 821         }
 822
 823         for (i = 0; i < NUM_SCLK_RANGE; i++) {
 824                 smu_data->range_table[i].trans_lower_frequency = (ref_clk * Range_Table[i].fcw_trans_lower) >> Range_Table[i].postdiv;
 825                 smu_data->range_table[i].trans_upper_frequency = (ref_clk * Range_Table[i].fcw_trans_upper) >> Range_Table[i].postdiv;
 826
 827                 table->SclkFcwRangeTable[i].vco_setting = Range_Table[i].vco_setting;
 828                 table->SclkFcwRangeTable[i].postdiv = Range_Table[i].postdiv;
 829                 table->SclkFcwRangeTable[i].fcw_pcc = Range_Table[i].fcw_pcc;
 830
 831                 table->SclkFcwRangeTable[i].fcw_trans_upper = Range_Table[i].fcw_trans_upper;
 832                 table->SclkFcwRangeTable[i].fcw_trans_lower = Range_Table[i].fcw_trans_lower;
 833
 834                 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
 835                 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
 836                 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
 837         }
 838 }
 839
 840 static int polaris10_calculate_sclk_params(struct pp_hwmgr *hwmgr,
 841                 uint32_t clock, SMU_SclkSetting *sclk_setting)
 842 {
 843         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 844         const SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
 845         struct pp_atomctrl_clock_dividers_ai dividers;
 846         uint32_t ref_clock;
 847         uint32_t pcc_target_percent, pcc_target_freq, ss_target_percent, ss_target_freq;
 848         uint8_t i;
 849         int result;
 850         uint64_t temp;
 851
 852         sclk_setting->SclkFrequency = clock;
 853         /* get the engine clock dividers for this clock value */
 854         result = atomctrl_get_engine_pll_dividers_ai(hwmgr, clock,  &dividers);
 855         if (result == 0) {
 856                 sclk_setting->Fcw_int = dividers.usSclk_fcw_int;
 857                 sclk_setting->Fcw_frac = dividers.usSclk_fcw_frac;
 858                 sclk_setting->Pcc_fcw_int = dividers.usPcc_fcw_int;
 859                 sclk_setting->PllRange = dividers.ucSclkPllRange;
 860                 sclk_setting->Sclk_slew_rate = 0x400;
 861                 sclk_setting->Pcc_up_slew_rate = dividers.usPcc_fcw_slew_frac;
 862                 sclk_setting->Pcc_down_slew_rate = 0xffff;
 863                 sclk_setting->SSc_En = dividers.ucSscEnable;
 864                 sclk_setting->Fcw1_int = dividers.usSsc_fcw1_int;
 865                 sclk_setting->Fcw1_frac = dividers.usSsc_fcw1_frac;
 866                 sclk_setting->Sclk_ss_slew_rate = dividers.usSsc_fcw_slew_frac;
 867                 return result;
 868         }
 869
 870         ref_clock = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
 871
 872         for (i = 0; i < NUM_SCLK_RANGE; i++) {
 873                 if (clock > smu_data->range_table[i].trans_lower_frequency
 874                 && clock <= smu_data->range_table[i].trans_upper_frequency) {
 875                         sclk_setting->PllRange = i;
 876                         break;
 877                 }
 878         }
 879
 880         sclk_setting->Fcw_int = (uint16_t)((clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
 881         temp = clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
 882         temp <<= 0x10;
 883         do_div(temp, ref_clock);
 884         sclk_setting->Fcw_frac = temp & 0xffff;
 885
 886         pcc_target_percent = 10; /*  Hardcode 10% for now. */
 887         pcc_target_freq = clock - (clock * pcc_target_percent / 100);
 888         sclk_setting->Pcc_fcw_int = (uint16_t)((pcc_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
 889
 890         ss_target_percent = 2; /*  Hardcode 2% for now. */
 891         sclk_setting->SSc_En = 0;
 892         if (ss_target_percent) {
 893                 sclk_setting->SSc_En = 1;
 894                 ss_target_freq = clock - (clock * ss_target_percent / 100);
 895                 sclk_setting->Fcw1_int = (uint16_t)((ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
 896                 temp = ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
 897                 temp <<= 0x10;
 898                 do_div(temp, ref_clock);
 899                 sclk_setting->Fcw1_frac = temp & 0xffff;
 900         }
 901
 902         return 0;
 903 }
 904
 905 static int polaris10_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
 906                 uint32_t clock, struct SMU74_Discrete_GraphicsLevel *level)
 907 {
 908         int result;
 909         /* PP_Clocks minClocks; */
 910         uint32_t mvdd;
 911         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 912         struct phm_ppt_v1_information *table_info =
 913                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 914         SMU_SclkSetting curr_sclk_setting = { 0 };
 915         phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table = NULL;
 916
 917         result = polaris10_calculate_sclk_params(hwmgr, clock, &curr_sclk_setting);
 918
 919         if (hwmgr->od_enabled)
 920                 vdd_dep_table = (phm_ppt_v1_clock_voltage_dependency_table *)&data->odn_dpm_table.vdd_dependency_on_sclk;
 921         else
 922                 vdd_dep_table = table_info->vdd_dep_on_sclk;
 923
 924         /* populate graphics levels */
 925         result = polaris10_get_dependency_volt_by_clk(hwmgr,
 926                         vdd_dep_table, clock,
 927                         &level->MinVoltage, &mvdd);
 928
 929         PP_ASSERT_WITH_CODE((0 == result),
 930                         "can not find VDDC voltage value for "
 931                         "VDDC engine clock dependency table",
 932                         return result);
 933         level->ActivityLevel = data->current_profile_setting.sclk_activity;
 934
 935         level->CcPwrDynRm = 0;
 936         level->CcPwrDynRm1 = 0;
 937         level->EnabledForActivity = 0;
 938         level->EnabledForThrottle = 1;
 939         level->UpHyst = data->current_profile_setting.sclk_up_hyst;
 940         level->DownHyst = data->current_profile_setting.sclk_down_hyst;
 941         level->VoltageDownHyst = 0;
 942         level->PowerThrottle = 0;
 943         data->display_timing.min_clock_in_sr = hwmgr->display_config->min_core_set_clock_in_sr;
 944
 945         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
 946                 level->DeepSleepDivId = smu7_get_sleep_divider_id_from_clock(clock,
 947                                                                 hwmgr->display_config->min_core_set_clock_in_sr);
 948
 949         /* Default to slow, highest DPM level will be
 950          * set to PPSMC_DISPLAY_WATERMARK_LOW later.
 951          */
 952         if (data->update_up_hyst)
 953                 level->UpHyst = (uint8_t)data->up_hyst;
 954         if (data->update_down_hyst)
 955                 level->DownHyst = (uint8_t)data->down_hyst;
 956
 957         level->SclkSetting = curr_sclk_setting;
 958
 959         CONVERT_FROM_HOST_TO_SMC_UL(level->MinVoltage);
 960         CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
 961         CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
 962         CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
 963         CONVERT_FROM_HOST_TO_SMC_UL(level->SclkSetting.SclkFrequency);
 964         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_int);
 965         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_frac);
 966         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_fcw_int);
 967         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_slew_rate);
 968         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_up_slew_rate);
 969         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_down_slew_rate);
 970         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_int);
 971         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_frac);
 972         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_ss_slew_rate);
 973         return 0;
 974 }
 975
 976 static int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
 977 {
 978         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
 979         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 980         struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
 981         struct phm_ppt_v1_information *table_info =
 982                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 983         struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
 984         uint8_t pcie_entry_cnt = (uint8_t) hw_data->dpm_table.pcie_speed_table.count;
 985         int result = 0;
 986         uint32_t array = smu_data->smu7_data.dpm_table_start +
 987                         offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
 988         uint32_t array_size = sizeof(struct SMU74_Discrete_GraphicsLevel) *
 989                         SMU74_MAX_LEVELS_GRAPHICS;
 990         struct SMU74_Discrete_GraphicsLevel *levels =
 991                         smu_data->smc_state_table.GraphicsLevel;
 992         uint32_t i, max_entry;
 993         uint8_t hightest_pcie_level_enabled = 0,
 994                 lowest_pcie_level_enabled = 0,
 995                 mid_pcie_level_enabled = 0,
 996                 count = 0;
 997
 998         polaris10_get_sclk_range_table(hwmgr, &(smu_data->smc_state_table));
 999
1000         for (i = 0; i < dpm_table->sclk_table.count; i++) {
1001
1002                 result = polaris10_populate_single_graphic_level(hwmgr,
1003                                 dpm_table->sclk_table.dpm_levels[i].value,
1004                                 &(smu_data->smc_state_table.GraphicsLevel[i]));
1005                 if (result)
1006                         return result;
1007
1008                 /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
1009                 if (i > 1)
1010                         levels[i].DeepSleepDivId = 0;
1011         }
1012         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1013                                         PHM_PlatformCaps_SPLLShutdownSupport))
1014                 smu_data->smc_state_table.GraphicsLevel[0].SclkSetting.SSc_En = 0;
1015
1016         smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
1017         smu_data->smc_state_table.GraphicsDpmLevelCount =
1018                         (uint8_t)dpm_table->sclk_table.count;
1019         hw_data->dpm_level_enable_mask.sclk_dpm_enable_mask =
1020                         phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
1021
1022
1023         if (pcie_table != NULL) {
1024                 PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),
1025                                 "There must be 1 or more PCIE levels defined in PPTable.",
1026                                 return -EINVAL);
1027                 max_entry = pcie_entry_cnt - 1;
1028                 for (i = 0; i < dpm_table->sclk_table.count; i++)
1029                         levels[i].pcieDpmLevel =
1030                                         (uint8_t) ((i < max_entry) ? i : max_entry);
1031         } else {
1032                 while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
1033                                 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1034                                                 (1 << (hightest_pcie_level_enabled + 1))) != 0))
1035                         hightest_pcie_level_enabled++;
1036
1037                 while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
1038                                 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1039                                                 (1 << lowest_pcie_level_enabled)) == 0))
1040                         lowest_pcie_level_enabled++;
1041
1042                 while ((count < hightest_pcie_level_enabled) &&
1043                                 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1044                                                 (1 << (lowest_pcie_level_enabled + 1 + count))) == 0))
1045                         count++;
1046
1047                 mid_pcie_level_enabled = (lowest_pcie_level_enabled + 1 + count) <
1048                                 hightest_pcie_level_enabled ?
1049                                                 (lowest_pcie_level_enabled + 1 + count) :
1050                                                 hightest_pcie_level_enabled;
1051
1052                 /* set pcieDpmLevel to hightest_pcie_level_enabled */
1053                 for (i = 2; i < dpm_table->sclk_table.count; i++)
1054                         levels[i].pcieDpmLevel = hightest_pcie_level_enabled;
1055
1056                 /* set pcieDpmLevel to lowest_pcie_level_enabled */
1057                 levels[0].pcieDpmLevel = lowest_pcie_level_enabled;
1058
1059                 /* set pcieDpmLevel to mid_pcie_level_enabled */
1060                 levels[1].pcieDpmLevel = mid_pcie_level_enabled;
1061         }
1062         /* level count will send to smc once at init smc table and never change */
1063         result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
1064                         (uint32_t)array_size, SMC_RAM_END);
1065
1066         return result;
1067 }
1068
1069
1070 static int polaris10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
1071                 uint32_t clock, struct SMU74_Discrete_MemoryLevel *mem_level)
1072 {
1073         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1074         struct phm_ppt_v1_information *table_info =
1075                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1076         int result = 0;
1077         uint32_t mclk_stutter_mode_threshold = 40000;
1078         phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table = NULL;
1079
1080
1081         if (hwmgr->od_enabled)
1082                 vdd_dep_table = (phm_ppt_v1_clock_voltage_dependency_table *)&data->odn_dpm_table.vdd_dependency_on_mclk;
1083         else
1084                 vdd_dep_table = table_info->vdd_dep_on_mclk;
1085
1086         if (vdd_dep_table) {
1087                 result = polaris10_get_dependency_volt_by_clk(hwmgr,
1088                                 vdd_dep_table, clock,
1089                                 &mem_level->MinVoltage, &mem_level->MinMvdd);
1090                 PP_ASSERT_WITH_CODE((0 == result),
1091                                 "can not find MinVddc voltage value from memory "
1092                                 "VDDC voltage dependency table", return result);
1093         }
1094
1095         mem_level->MclkFrequency = clock;
1096         mem_level->EnabledForThrottle = 1;
1097         mem_level->EnabledForActivity = 0;
1098         mem_level->UpHyst = data->current_profile_setting.mclk_up_hyst;
1099         mem_level->DownHyst = data->current_profile_setting.mclk_down_hyst;
1100         mem_level->VoltageDownHyst = 0;
1101         mem_level->ActivityLevel = data->current_profile_setting.mclk_activity;
1102         mem_level->StutterEnable = false;
1103         mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
1104
1105         data->display_timing.num_existing_displays = hwmgr->display_config->num_display;
1106
1107         if (mclk_stutter_mode_threshold &&
1108                 (clock <= mclk_stutter_mode_threshold) &&
1109                 (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL,
1110                                 STUTTER_ENABLE) & 0x1))
1111                 mem_level->StutterEnable = true;
1112
1113         if (!result) {
1114                 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinMvdd);
1115                 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MclkFrequency);
1116                 CONVERT_FROM_HOST_TO_SMC_US(mem_level->ActivityLevel);
1117                 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinVoltage);
1118         }
1119         return result;
1120 }
1121
1122 static int polaris10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
1123 {
1124         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1125         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1126         struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
1127         int result;
1128         /* populate MCLK dpm table to SMU7 */
1129         uint32_t array = smu_data->smu7_data.dpm_table_start +
1130                         offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
1131         uint32_t array_size = sizeof(SMU74_Discrete_MemoryLevel) *
1132                         SMU74_MAX_LEVELS_MEMORY;
1133         struct SMU74_Discrete_MemoryLevel *levels =
1134                         smu_data->smc_state_table.MemoryLevel;
1135         uint32_t i;
1136
1137         for (i = 0; i < dpm_table->mclk_table.count; i++) {
1138                 PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
1139                                 "can not populate memory level as memory clock is zero",
1140                                 return -EINVAL);
1141                 result = polaris10_populate_single_memory_level(hwmgr,
1142                                 dpm_table->mclk_table.dpm_levels[i].value,
1143                                 &levels[i]);
1144                 if (i == dpm_table->mclk_table.count - 1) {
1145                         levels[i].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
1146                         levels[i].EnabledForActivity = 1;
1147                 }
1148                 if (result)
1149                         return result;
1150         }
1151
1152         /* In order to prevent MC activity from stutter mode to push DPM up,
1153          * the UVD change complements this by putting the MCLK in
1154          * a higher state by default such that we are not affected by
1155          * up threshold or and MCLK DPM latency.
1156          */
1157         levels[0].ActivityLevel = 0x1f;
1158         CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);
1159
1160         smu_data->smc_state_table.MemoryDpmLevelCount =
1161                         (uint8_t)dpm_table->mclk_table.count;
1162         hw_data->dpm_level_enable_mask.mclk_dpm_enable_mask =
1163                         phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
1164
1165         /* level count will send to smc once at init smc table and never change */
1166         result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
1167                         (uint32_t)array_size, SMC_RAM_END);
1168
1169         return result;
1170 }
1171
1172 static int polaris10_populate_mvdd_value(struct pp_hwmgr *hwmgr,
1173                 uint32_t mclk, SMIO_Pattern *smio_pat)
1174 {
1175         const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1176         struct phm_ppt_v1_information *table_info =
1177                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1178         uint32_t i = 0;
1179
1180         if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
1181                 /* find mvdd value which clock is more than request */
1182                 for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
1183                         if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
1184                                 smio_pat->Voltage = data->mvdd_voltage_table.entries[i].value;
1185                                 break;
1186                         }
1187                 }
1188                 PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
1189                                 "MVDD Voltage is outside the supported range.",
1190                                 return -EINVAL);
1191         } else
1192                 return -EINVAL;
1193
1194         return 0;
1195 }
1196
1197 static int polaris10_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
1198                 SMU74_Discrete_DpmTable *table)
1199 {
1200         int result = 0;
1201         uint32_t sclk_frequency;
1202         const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1203         struct phm_ppt_v1_information *table_info =
1204                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1205         SMIO_Pattern vol_level;
1206         uint32_t mvdd;
1207
1208         table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
1209
1210         /* Get MinVoltage and Frequency from DPM0,
1211          * already converted to SMC_UL */
1212         sclk_frequency = data->vbios_boot_state.sclk_bootup_value;
1213         result = polaris10_get_dependency_volt_by_clk(hwmgr,
1214                         table_info->vdd_dep_on_sclk,
1215                         sclk_frequency,
1216                         &table->ACPILevel.MinVoltage, &mvdd);
1217         PP_ASSERT_WITH_CODE((0 == result),
1218                         "Cannot find ACPI VDDC voltage value "
1219                         "in Clock Dependency Table",
1220                         );
1221
1222         result = polaris10_calculate_sclk_params(hwmgr, sclk_frequency,  &(table->ACPILevel.SclkSetting));
1223         PP_ASSERT_WITH_CODE(result == 0, "Error retrieving Engine Clock dividers from VBIOS.", return result);
1224
1225         table->ACPILevel.DeepSleepDivId = 0;
1226         table->ACPILevel.CcPwrDynRm = 0;
1227         table->ACPILevel.CcPwrDynRm1 = 0;
1228
1229         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
1230         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.MinVoltage);
1231         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
1232         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
1233
1234         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkSetting.SclkFrequency);
1235         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_int);
1236         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_frac);
1237         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_fcw_int);
1238         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_slew_rate);
1239         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_up_slew_rate);
1240         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_down_slew_rate);
1241         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_int);
1242         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_frac);
1243         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_ss_slew_rate);
1244
1245
1246         /* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
1247         table->MemoryACPILevel.MclkFrequency = data->vbios_boot_state.mclk_bootup_value;
1248         result = polaris10_get_dependency_volt_by_clk(hwmgr,
1249                         table_info->vdd_dep_on_mclk,
1250                         table->MemoryACPILevel.MclkFrequency,
1251                         &table->MemoryACPILevel.MinVoltage, &mvdd);
1252         PP_ASSERT_WITH_CODE((0 == result),
1253                         "Cannot find ACPI VDDCI voltage value "
1254                         "in Clock Dependency Table",
1255                         );
1256
1257         if (!((SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) ||
1258                         (data->mclk_dpm_key_disabled)))
1259                 polaris10_populate_mvdd_value(hwmgr,
1260                                 data->dpm_table.mclk_table.dpm_levels[0].value,
1261                                 &vol_level);
1262
1263         if (0 == polaris10_populate_mvdd_value(hwmgr, 0, &vol_level))
1264                 table->MemoryACPILevel.MinMvdd = PP_HOST_TO_SMC_UL(vol_level.Voltage);
1265         else
1266                 table->MemoryACPILevel.MinMvdd = 0;
1267
1268         table->MemoryACPILevel.StutterEnable = false;
1269
1270         table->MemoryACPILevel.EnabledForThrottle = 0;
1271         table->MemoryACPILevel.EnabledForActivity = 0;
1272         table->MemoryACPILevel.UpHyst = 0;
1273         table->MemoryACPILevel.DownHyst = 100;
1274         table->MemoryACPILevel.VoltageDownHyst = 0;
1275         table->MemoryACPILevel.ActivityLevel =
1276                         PP_HOST_TO_SMC_US(data->current_profile_setting.mclk_activity);
1277
1278         CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MclkFrequency);
1279         CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);
1280
1281         return result;
1282 }
1283
1284 static int polaris10_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
1285                 SMU74_Discrete_DpmTable *table)
1286 {
1287         int result = -EINVAL;
1288         uint8_t count;
1289         struct pp_atomctrl_clock_dividers_vi dividers;
1290         struct phm_ppt_v1_information *table_info =
1291                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1292         struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
1293                         table_info->mm_dep_table;
1294         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1295         uint32_t vddci;
1296
1297         table->VceLevelCount = (uint8_t)(mm_table->count);
1298         table->VceBootLevel = 0;
1299
1300         for (count = 0; count < table->VceLevelCount; count++) {
1301                 table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
1302                 table->VceLevel[count].MinVoltage = 0;
1303                 table->VceLevel[count].MinVoltage |=
1304                                 (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
1305
1306                 if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
1307                         vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
1308                                                 mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
1309                 else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
1310                         vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
1311                 else
1312                         vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
1313
1314
1315                 table->VceLevel[count].MinVoltage |=
1316                                 (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
1317                 table->VceLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
1318
1319                 /*retrieve divider value for VBIOS */
1320                 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1321                                 table->VceLevel[count].Frequency, &dividers);
1322                 PP_ASSERT_WITH_CODE((0 == result),
1323                                 "can not find divide id for VCE engine clock",
1324                                 return result);
1325
1326                 table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
1327
1328                 CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
1329                 CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].MinVoltage);
1330         }
1331         return result;
1332 }
1333
1334 static int polaris10_populate_memory_timing_parameters(struct pp_hwmgr *hwmgr,
1335                 int32_t eng_clock, int32_t mem_clock,
1336                 SMU74_Discrete_MCArbDramTimingTableEntry *arb_regs)
1337 {
1338         uint32_t dram_timing;
1339         uint32_t dram_timing2;
1340         uint32_t burst_time;
1341         int result;
1342
1343         result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
1344                         eng_clock, mem_clock);
1345         PP_ASSERT_WITH_CODE(result == 0,
1346                         "Error calling VBIOS to set DRAM_TIMING.", return result);
1347
1348         dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
1349         dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
1350         burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
1351
1352
1353         arb_regs->McArbDramTiming  = PP_HOST_TO_SMC_UL(dram_timing);
1354         arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dram_timing2);
1355         arb_regs->McArbBurstTime   = (uint8_t)burst_time;
1356
1357         return 0;
1358 }
1359
1360 static int polaris10_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
1361 {
1362         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1363         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1364         struct SMU74_Discrete_MCArbDramTimingTable arb_regs;
1365         uint32_t i, j;
1366         int result = 0;
1367
1368         for (i = 0; i < hw_data->dpm_table.sclk_table.count; i++) {
1369                 for (j = 0; j < hw_data->dpm_table.mclk_table.count; j++) {
1370                         result = polaris10_populate_memory_timing_parameters(hwmgr,
1371                                         hw_data->dpm_table.sclk_table.dpm_levels[i].value,
1372                                         hw_data->dpm_table.mclk_table.dpm_levels[j].value,
1373                                         &arb_regs.entries[i][j]);
1374                         if (result == 0)
1375                                 result = atomctrl_set_ac_timing_ai(hwmgr, hw_data->dpm_table.mclk_table.dpm_levels[j].value, j);
1376                         if (result != 0)
1377                                 return result;
1378                 }
1379         }
1380
1381         result = smu7_copy_bytes_to_smc(
1382                         hwmgr,
1383                         smu_data->smu7_data.arb_table_start,
1384                         (uint8_t *)&arb_regs,
1385                         sizeof(SMU74_Discrete_MCArbDramTimingTable),
1386                         SMC_RAM_END);
1387         return result;
1388 }
1389
1390 static int polaris10_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
1391                 struct SMU74_Discrete_DpmTable *table)
1392 {
1393         int result = -EINVAL;
1394         uint8_t count;
1395         struct pp_atomctrl_clock_dividers_vi dividers;
1396         struct phm_ppt_v1_information *table_info =
1397                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1398         struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
1399                         table_info->mm_dep_table;
1400         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1401         uint32_t vddci;
1402
1403         table->UvdLevelCount = (uint8_t)(mm_table->count);
1404         table->UvdBootLevel = 0;
1405
1406         for (count = 0; count < table->UvdLevelCount; count++) {
1407                 table->UvdLevel[count].MinVoltage = 0;
1408                 table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
1409                 table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
1410                 table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
1411                                 VOLTAGE_SCALE) << VDDC_SHIFT;
1412
1413                 if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
1414                         vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
1415                                                 mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
1416                 else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
1417                         vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
1418                 else
1419                         vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
1420
1421                 table->UvdLevel[count].MinVoltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
1422                 table->UvdLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
1423
1424                 /* retrieve divider value for VBIOS */
1425                 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1426                                 table->UvdLevel[count].VclkFrequency, &dividers);
1427                 PP_ASSERT_WITH_CODE((0 == result),
1428                                 "can not find divide id for Vclk clock", return result);
1429
1430                 table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
1431
1432                 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1433                                 table->UvdLevel[count].DclkFrequency, &dividers);
1434                 PP_ASSERT_WITH_CODE((0 == result),
1435                                 "can not find divide id for Dclk clock", return result);
1436
1437                 table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
1438
1439                 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
1440                 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
1441                 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].MinVoltage);
1442         }
1443
1444         return result;
1445 }
1446
1447 static int polaris10_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
1448                 struct SMU74_Discrete_DpmTable *table)
1449 {
1450         int result = 0;
1451         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1452
1453         table->GraphicsBootLevel = 0;
1454         table->MemoryBootLevel = 0;
1455
1456         /* find boot level from dpm table */
1457         result = phm_find_boot_level(&(data->dpm_table.sclk_table),
1458                         data->vbios_boot_state.sclk_bootup_value,
1459                         (uint32_t *)&(table->GraphicsBootLevel));
1460
1461         result = phm_find_boot_level(&(data->dpm_table.mclk_table),
1462                         data->vbios_boot_state.mclk_bootup_value,
1463                         (uint32_t *)&(table->MemoryBootLevel));
1464
1465         table->BootVddc  = data->vbios_boot_state.vddc_bootup_value *
1466                         VOLTAGE_SCALE;
1467         table->BootVddci = data->vbios_boot_state.vddci_bootup_value *
1468                         VOLTAGE_SCALE;
1469         table->BootMVdd  = data->vbios_boot_state.mvdd_bootup_value *
1470                         VOLTAGE_SCALE;
1471
1472         CONVERT_FROM_HOST_TO_SMC_US(table->BootVddc);
1473         CONVERT_FROM_HOST_TO_SMC_US(table->BootVddci);
1474         CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
1475
1476         return 0;
1477 }
1478
1479 static int polaris10_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
1480 {
1481         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1482         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1483         struct phm_ppt_v1_information *table_info =
1484                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1485         uint8_t count, level;
1486
1487         count = (uint8_t)(table_info->vdd_dep_on_sclk->count);
1488
1489         for (level = 0; level < count; level++) {
1490                 if (table_info->vdd_dep_on_sclk->entries[level].clk >=
1491                                 hw_data->vbios_boot_state.sclk_bootup_value) {
1492                         smu_data->smc_state_table.GraphicsBootLevel = level;
1493                         break;
1494                 }
1495         }
1496
1497         count = (uint8_t)(table_info->vdd_dep_on_mclk->count);
1498         for (level = 0; level < count; level++) {
1499                 if (table_info->vdd_dep_on_mclk->entries[level].clk >=
1500                                 hw_data->vbios_boot_state.mclk_bootup_value) {
1501                         smu_data->smc_state_table.MemoryBootLevel = level;
1502                         break;
1503                 }
1504         }
1505
1506         return 0;
1507 }
1508
1509 static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
1510 {
1511         uint32_t ro, efuse, volt_without_cks, volt_with_cks, value, max, min;
1512         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1513
1514         uint8_t i, stretch_amount, volt_offset = 0;
1515         struct phm_ppt_v1_information *table_info =
1516                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1517         struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
1518                         table_info->vdd_dep_on_sclk;
1519
1520         stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
1521
1522         /* Read SMU_Eefuse to read and calculate RO and determine
1523          * if the part is SS or FF. if RO >= 1660MHz, part is FF.
1524          */
1525         efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
1526                         ixSMU_EFUSE_0 + (67 * 4));
1527         efuse &= 0xFF000000;
1528         efuse = efuse >> 24;
1529
1530         if (hwmgr->chip_id == CHIP_POLARIS10) {
1531                 if (hwmgr->is_kicker) {
1532                         min = 1200;
1533                         max = 2500;
1534                 } else {
1535                         min = 1000;
1536                         max = 2300;
1537                 }
1538         } else if (hwmgr->chip_id == CHIP_POLARIS11) {
1539                 if (hwmgr->is_kicker) {
1540                         min = 900;
1541                         max = 2100;
1542                 } else {
1543                         min = 1100;
1544                         max = 2100;
1545                 }
1546         } else {
1547                 min = 1100;
1548                 max = 2100;
1549         }
1550
1551         ro = efuse * (max - min) / 255 + min;
1552
1553         /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
1554         for (i = 0; i < sclk_table->count; i++) {
1555                 smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
1556                                 sclk_table->entries[i].cks_enable << i;
1557                 if (hwmgr->chip_id == CHIP_POLARIS10) {
1558                         volt_without_cks = (uint32_t)((2753594000U + (sclk_table->entries[i].clk/100) * 136418 - (ro - 70) * 1000000) / \
1559                                                 (2424180 - (sclk_table->entries[i].clk/100) * 1132925/1000));
1560                         volt_with_cks = (uint32_t)((2797202000U + sclk_table->entries[i].clk/100 * 3232 - (ro - 65) * 1000000) / \
1561                                         (2522480 - sclk_table->entries[i].clk/100 * 115764/100));
1562                 } else {
1563                         volt_without_cks = (uint32_t)((2416794800U + (sclk_table->entries[i].clk/100) * 1476925/10 - (ro - 50) * 1000000) / \
1564                                                 (2625416 - (sclk_table->entries[i].clk/100) * (12586807/10000)));
1565                         volt_with_cks = (uint32_t)((2999656000U - sclk_table->entries[i].clk/100 * 392803 - (ro - 44) * 1000000) / \
1566                                         (3422454 - sclk_table->entries[i].clk/100 * (18886376/10000)));
1567                 }
1568
1569                 if (volt_without_cks >= volt_with_cks)
1570                         volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
1571                                         sclk_table->entries[i].cks_voffset) * 100 + 624) / 625);
1572
1573                 smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
1574         }
1575
1576         smu_data->smc_state_table.LdoRefSel = (table_info->cac_dtp_table->ucCKS_LDO_REFSEL != 0) ? table_info->cac_dtp_table->ucCKS_LDO_REFSEL : 6;
1577         /* Populate CKS Lookup Table */
1578         if (stretch_amount == 0 || stretch_amount > 5) {
1579                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1580                                 PHM_PlatformCaps_ClockStretcher);
1581                 PP_ASSERT_WITH_CODE(false,
1582                                 "Stretch Amount in PPTable not supported",
1583                                 return -EINVAL);
1584         }
1585
1586         value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
1587         value &= 0xFFFFFFFE;
1588         cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);
1589
1590         return 0;
1591 }
1592
1593 static int polaris10_populate_vr_config(struct pp_hwmgr *hwmgr,
1594                 struct SMU74_Discrete_DpmTable *table)
1595 {
1596         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1597         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1598         uint16_t config;
1599
1600         config = VR_MERGED_WITH_VDDC;
1601         table->VRConfig |= (config << VRCONF_VDDGFX_SHIFT);
1602
1603         /* Set Vddc Voltage Controller */
1604         if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
1605                 config = VR_SVI2_PLANE_1;
1606                 table->VRConfig |= config;
1607         } else {
1608                 PP_ASSERT_WITH_CODE(false,
1609                                 "VDDC should be on SVI2 control in merged mode!",
1610                                 );
1611         }
1612         /* Set Vddci Voltage Controller */
1613         if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
1614                 config = VR_SVI2_PLANE_2;  /* only in merged mode */
1615                 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1616         } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
1617                 config = VR_SMIO_PATTERN_1;
1618                 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1619         } else {
1620                 config = VR_STATIC_VOLTAGE;
1621                 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1622         }
1623         /* Set Mvdd Voltage Controller */
1624         if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
1625                 config = VR_SVI2_PLANE_2;
1626                 table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
1627                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, smu_data->smu7_data.soft_regs_start +
1628                         offsetof(SMU74_SoftRegisters, AllowMvddSwitch), 0x1);
1629         } else {
1630                 config = VR_STATIC_VOLTAGE;
1631                 table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
1632         }
1633
1634         return 0;
1635 }
1636
1637
1638 static int polaris10_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
1639 {
1640         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1641         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1642
1643         SMU74_Discrete_DpmTable  *table = &(smu_data->smc_state_table);
1644         int result = 0;
1645         struct pp_atom_ctrl__avfs_parameters avfs_params = {0};
1646         AVFS_meanNsigma_t AVFS_meanNsigma = { {0} };
1647         AVFS_Sclk_Offset_t AVFS_SclkOffset = { {0} };
1648         uint32_t tmp, i;
1649
1650         struct phm_ppt_v1_information *table_info =
1651                         (struct phm_ppt_v1_information *)hwmgr->pptable;
1652         struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
1653                         table_info->vdd_dep_on_sclk;
1654
1655
1656         if (!hwmgr->avfs_supported)
1657                 return 0;
1658
1659         result = atomctrl_get_avfs_information(hwmgr, &avfs_params);
1660
1661         if (0 == result) {
1662                 table->BTCGB_VDROOP_TABLE[0].a0  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a0);
1663                 table->BTCGB_VDROOP_TABLE[0].a1  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a1);
1664                 table->BTCGB_VDROOP_TABLE[0].a2  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a2);
1665                 table->BTCGB_VDROOP_TABLE[1].a0  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0);
1666                 table->BTCGB_VDROOP_TABLE[1].a1  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1);
1667                 table->BTCGB_VDROOP_TABLE[1].a2  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2);
1668                 table->AVFSGB_VDROOP_TABLE[0].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_m1);
1669                 table->AVFSGB_VDROOP_TABLE[0].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSON_m2);
1670                 table->AVFSGB_VDROOP_TABLE[0].b  = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_b);
1671                 table->AVFSGB_VDROOP_TABLE[0].m1_shift = 24;
1672                 table->AVFSGB_VDROOP_TABLE[0].m2_shift  = 12;
1673                 table->AVFSGB_VDROOP_TABLE[1].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1);
1674                 table->AVFSGB_VDROOP_TABLE[1].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2);
1675                 table->AVFSGB_VDROOP_TABLE[1].b  = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b);
1676                 table->AVFSGB_VDROOP_TABLE[1].m1_shift = 24;
1677                 table->AVFSGB_VDROOP_TABLE[1].m2_shift  = 12;
1678                 table->MaxVoltage                = PP_HOST_TO_SMC_US(avfs_params.usMaxVoltage_0_25mv);
1679                 AVFS_meanNsigma.Aconstant[0]      = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant0);
1680                 AVFS_meanNsigma.Aconstant[1]      = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant1);
1681                 AVFS_meanNsigma.Aconstant[2]      = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant2);
1682                 AVFS_meanNsigma.DC_tol_sigma      = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_DC_tol_sigma);
1683                 AVFS_meanNsigma.Platform_mean     = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_mean);
1684                 AVFS_meanNsigma.PSM_Age_CompFactor = PP_HOST_TO_SMC_US(avfs_params.usPSM_Age_ComFactor);
1685                 AVFS_meanNsigma.Platform_sigma     = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_sigma);
1686
1687                 for (i = 0; i < NUM_VFT_COLUMNS; i++) {
1688                         AVFS_meanNsigma.Static_Voltage_Offset[i] = (uint8_t)(sclk_table->entries[i].cks_voffset * 100 / 625);
1689                         AVFS_SclkOffset.Sclk_Offset[i] = PP_HOST_TO_SMC_US((uint16_t)(sclk_table->entries[i].sclk_offset) / 100);
1690                 }
1691
1692                 result = smu7_read_smc_sram_dword(hwmgr,
1693                                 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsMeanNSigma),
1694                                 &tmp, SMC_RAM_END);
1695
1696                 smu7_copy_bytes_to_smc(hwmgr,
1697                                         tmp,
1698                                         (uint8_t *)&AVFS_meanNsigma,
1699                                         sizeof(AVFS_meanNsigma_t),
1700                                         SMC_RAM_END);
1701
1702                 result = smu7_read_smc_sram_dword(hwmgr,
1703                                 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsSclkOffsetTable),
1704                                 &tmp, SMC_RAM_END);
1705                 smu7_copy_bytes_to_smc(hwmgr,
1706                                         tmp,
1707                                         (uint8_t *)&AVFS_SclkOffset,
1708                                         sizeof(AVFS_Sclk_Offset_t),
1709                                         SMC_RAM_END);
1710
1711                 data->avfs_vdroop_override_setting = (avfs_params.ucEnableGB_VDROOP_TABLE_CKSON << BTCGB0_Vdroop_Enable_SHIFT) |
1712                                                 (avfs_params.ucEnableGB_VDROOP_TABLE_CKSOFF << BTCGB1_Vdroop_Enable_SHIFT) |
1713                                                 (avfs_params.ucEnableGB_FUSE_TABLE_CKSON << AVFSGB0_Vdroop_Enable_SHIFT) |
1714                                                 (avfs_params.ucEnableGB_FUSE_TABLE_CKSOFF << AVFSGB1_Vdroop_Enable_SHIFT);
1715                 data->apply_avfs_cks_off_voltage = (avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage == 1) ? true : false;
1716         }
1717         return result;
1718 }
1719
1720 static int polaris10_init_arb_table_index(struct pp_hwmgr *hwmgr)
1721 {
1722         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1723         uint32_t tmp;
1724         int result;
1725
1726         /* This is a read-modify-write on the first byte of the ARB table.
1727          * The first byte in the SMU73_Discrete_MCArbDramTimingTable structure
1728          * is the field 'current'.
1729          * This solution is ugly, but we never write the whole table only
1730          * individual fields in it.
1731          * In reality this field should not be in that structure
1732          * but in a soft register.
1733          */
1734         result = smu7_read_smc_sram_dword(hwmgr,
1735                         smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
1736
1737         if (result)
1738                 return result;
1739
1740         tmp &= 0x00FFFFFF;
1741         tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
1742
1743         return smu7_write_smc_sram_dword(hwmgr,
1744                         smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
1745 }
1746
1747 static void polaris10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
1748 {
1749         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1750         struct  phm_ppt_v1_information *table_info =
1751                         (struct  phm_ppt_v1_information *)(hwmgr->pptable);
1752
1753         if (table_info &&
1754                         table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
1755                         table_info->cac_dtp_table->usPowerTuneDataSetID)
1756                 smu_data->power_tune_defaults =
1757                                 &polaris10_power_tune_data_set_array
1758                                 [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
1759         else
1760                 smu_data->power_tune_defaults = &polaris10_power_tune_data_set_array[0];
1761
1762 }
1763
1764 static int polaris10_init_smc_table(struct pp_hwmgr *hwmgr)
1765 {
1766         int result;
1767         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1768         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1769
1770         struct phm_ppt_v1_information *table_info =
1771                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1772         struct SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
1773         uint8_t i;
1774         struct pp_atomctrl_gpio_pin_assignment gpio_pin;
1775         pp_atomctrl_clock_dividers_vi dividers;
1776
1777         polaris10_initialize_power_tune_defaults(hwmgr);
1778
1779         if (SMU7_VOLTAGE_CONTROL_NONE != hw_data->voltage_control)
1780                 polaris10_populate_smc_voltage_tables(hwmgr, table);
1781
1782         table->SystemFlags = 0;
1783         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1784                         PHM_PlatformCaps_AutomaticDCTransition))
1785                 table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
1786
1787         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1788                         PHM_PlatformCaps_StepVddc))
1789                 table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
1790
1791         if (hw_data->is_memory_gddr5)
1792                 table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
1793
1794         if (hw_data->ulv_supported && table_info->us_ulv_voltage_offset) {
1795                 result = polaris10_populate_ulv_state(hwmgr, table);
1796                 PP_ASSERT_WITH_CODE(0 == result,
1797                                 "Failed to initialize ULV state!", return result);
1798                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
1799                                 ixCG_ULV_PARAMETER, SMU7_CGULVPARAMETER_DFLT);
1800         }
1801
1802         result = polaris10_populate_smc_link_level(hwmgr, table);
1803         PP_ASSERT_WITH_CODE(0 == result,
1804                         "Failed to initialize Link Level!", return result);
1805
1806         result = polaris10_populate_all_graphic_levels(hwmgr);
1807         PP_ASSERT_WITH_CODE(0 == result,
1808                         "Failed to initialize Graphics Level!", return result);
1809
1810         result = polaris10_populate_all_memory_levels(hwmgr);
1811         PP_ASSERT_WITH_CODE(0 == result,
1812                         "Failed to initialize Memory Level!", return result);
1813
1814         result = polaris10_populate_smc_acpi_level(hwmgr, table);
1815         PP_ASSERT_WITH_CODE(0 == result,
1816                         "Failed to initialize ACPI Level!", return result);
1817
1818         result = polaris10_populate_smc_vce_level(hwmgr, table);
1819         PP_ASSERT_WITH_CODE(0 == result,
1820                         "Failed to initialize VCE Level!", return result);
1821
1822         /* Since only the initial state is completely set up at this point
1823          * (the other states are just copies of the boot state) we only
1824          * need to populate the  ARB settings for the initial state.
1825          */
1826         result = polaris10_program_memory_timing_parameters(hwmgr);
1827         PP_ASSERT_WITH_CODE(0 == result,
1828                         "Failed to Write ARB settings for the initial state.", return result);
1829
1830         result = polaris10_populate_smc_uvd_level(hwmgr, table);
1831         PP_ASSERT_WITH_CODE(0 == result,
1832                         "Failed to initialize UVD Level!", return result);
1833
1834         result = polaris10_populate_smc_boot_level(hwmgr, table);
1835         PP_ASSERT_WITH_CODE(0 == result,
1836                         "Failed to initialize Boot Level!", return result);
1837
1838         result = polaris10_populate_smc_initailial_state(hwmgr);
1839         PP_ASSERT_WITH_CODE(0 == result,
1840                         "Failed to initialize Boot State!", return result);
1841
1842         result = polaris10_populate_bapm_parameters_in_dpm_table(hwmgr);
1843         PP_ASSERT_WITH_CODE(0 == result,
1844                         "Failed to populate BAPM Parameters!", return result);
1845
1846         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1847                         PHM_PlatformCaps_ClockStretcher)) {
1848                 result = polaris10_populate_clock_stretcher_data_table(hwmgr);
1849                 PP_ASSERT_WITH_CODE(0 == result,
1850                                 "Failed to populate Clock Stretcher Data Table!",
1851                                 return result);
1852         }
1853
1854         result = polaris10_populate_avfs_parameters(hwmgr);
1855         PP_ASSERT_WITH_CODE(0 == result, "Failed to populate AVFS Parameters!", return result;);
1856
1857         table->CurrSclkPllRange = 0xff;
1858         table->GraphicsVoltageChangeEnable  = 1;
1859         table->GraphicsThermThrottleEnable  = 1;
1860         table->GraphicsInterval = 1;
1861         table->VoltageInterval  = 1;
1862         table->ThermalInterval  = 1;
1863         table->TemperatureLimitHigh =
1864                         table_info->cac_dtp_table->usTargetOperatingTemp *
1865                         SMU7_Q88_FORMAT_CONVERSION_UNIT;
1866         table->TemperatureLimitLow  =
1867                         (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
1868                         SMU7_Q88_FORMAT_CONVERSION_UNIT;
1869         table->MemoryVoltageChangeEnable = 1;
1870         table->MemoryInterval = 1;
1871         table->VoltageResponseTime = 0;
1872         table->PhaseResponseTime = 0;
1873         table->MemoryThermThrottleEnable = 1;
1874         table->PCIeBootLinkLevel = 0;
1875         table->PCIeGenInterval = 1;
1876         table->VRConfig = 0;
1877
1878         result = polaris10_populate_vr_config(hwmgr, table);
1879         PP_ASSERT_WITH_CODE(0 == result,
1880                         "Failed to populate VRConfig setting!", return result);
1881         hw_data->vr_config = table->VRConfig;
1882         table->ThermGpio = 17;
1883         table->SclkStepSize = 0x4000;
1884
1885         if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
1886                 table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
1887         } else {
1888                 table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
1889                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1890                                 PHM_PlatformCaps_RegulatorHot);
1891         }
1892
1893         if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
1894                         &gpio_pin)) {
1895                 table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift;
1896                 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
1897                                 PHM_PlatformCaps_AutomaticDCTransition);
1898         } else {
1899                 table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
1900                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1901                                 PHM_PlatformCaps_AutomaticDCTransition);
1902         }
1903
1904         /* Thermal Output GPIO */
1905         if (atomctrl_get_pp_assign_pin(hwmgr, THERMAL_INT_OUTPUT_GPIO_PINID,
1906                         &gpio_pin)) {
1907                 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
1908                                 PHM_PlatformCaps_ThermalOutGPIO);
1909
1910                 table->ThermOutGpio = gpio_pin.uc_gpio_pin_bit_shift;
1911
1912                 /* For porlarity read GPIOPAD_A with assigned Gpio pin
1913                  * since VBIOS will program this register to set 'inactive state',
1914                  * driver can then determine 'active state' from this and
1915                  * program SMU with correct polarity
1916                  */
1917                 table->ThermOutPolarity = (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A)
1918                                         & (1 << gpio_pin.uc_gpio_pin_bit_shift))) ? 1:0;
1919                 table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
1920
1921                 /* if required, combine VRHot/PCC with thermal out GPIO */
1922                 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_RegulatorHot)
1923                 && phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_CombinePCCWithThermalSignal))
1924                         table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
1925         } else {
1926                 table->ThermOutGpio = 17;
1927                 table->ThermOutPolarity = 1;
1928                 table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
1929         }
1930
1931         /* Populate BIF_SCLK levels into SMC DPM table */
1932         for (i = 0; i <= hw_data->dpm_table.pcie_speed_table.count; i++) {
1933                 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr, smu_data->bif_sclk_table[i], &dividers);
1934                 PP_ASSERT_WITH_CODE((result == 0), "Can not find DFS divide id for Sclk", return result);
1935
1936                 if (i == 0)
1937                         table->Ulv.BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
1938                 else
1939                         table->LinkLevel[i-1].BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
1940         }
1941
1942         for (i = 0; i < SMU74_MAX_ENTRIES_SMIO; i++)
1943                 table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
1944
1945         CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
1946         CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
1947         CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
1948         CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
1949         CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
1950         CONVERT_FROM_HOST_TO_SMC_UL(table->CurrSclkPllRange);
1951         CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
1952         CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
1953         CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
1954         CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
1955
1956         /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
1957         result = smu7_copy_bytes_to_smc(hwmgr,
1958                         smu_data->smu7_data.dpm_table_start +
1959                         offsetof(SMU74_Discrete_DpmTable, SystemFlags),
1960                         (uint8_t *)&(table->SystemFlags),
1961                         sizeof(SMU74_Discrete_DpmTable) - 3 * sizeof(SMU74_PIDController),
1962                         SMC_RAM_END);
1963         PP_ASSERT_WITH_CODE(0 == result,
1964                         "Failed to upload dpm data to SMC memory!", return result);
1965
1966         result = polaris10_init_arb_table_index(hwmgr);
1967         PP_ASSERT_WITH_CODE(0 == result,
1968                         "Failed to upload arb data to SMC memory!", return result);
1969
1970         result = polaris10_populate_pm_fuses(hwmgr);
1971         PP_ASSERT_WITH_CODE(0 == result,
1972                         "Failed to  populate PM fuses to SMC memory!", return result);
1973
1974         return 0;
1975 }
1976
1977 static int polaris10_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
1978 {
1979         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1980
1981         if (data->need_update_smu7_dpm_table &
1982                 (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
1983                 return polaris10_program_memory_timing_parameters(hwmgr);
1984
1985         return 0;
1986 }
1987
1988 int polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
1989 {
1990         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1991
1992         if (!hwmgr->avfs_supported)
1993                 return 0;
1994
1995         smum_send_msg_to_smc_with_parameter(hwmgr,
1996                         PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting);
1997
1998         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs);
1999
2000         /* Apply avfs cks-off voltages to avoid the overshoot
2001          * when switching to the highest sclk frequency
2002          */
2003         if (data->apply_avfs_cks_off_voltage)
2004                 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ApplyAvfsCksOffVoltage);
2005
2006         return 0;
2007 }
2008
2009 static int polaris10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
2010 {
2011         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2012         SMU74_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
2013         uint32_t duty100;
2014         uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
2015         uint16_t fdo_min, slope1, slope2;
2016         uint32_t reference_clock;
2017         int res;
2018         uint64_t tmp64;
2019
2020         if (hwmgr->thermal_controller.fanInfo.bNoFan) {
2021                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2022                         PHM_PlatformCaps_MicrocodeFanControl);
2023                 return 0;
2024         }
2025
2026         if (smu_data->smu7_data.fan_table_start == 0) {
2027                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2028                                 PHM_PlatformCaps_MicrocodeFanControl);
2029                 return 0;
2030         }
2031
2032         duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
2033                         CG_FDO_CTRL1, FMAX_DUTY100);
2034
2035         if (duty100 == 0) {
2036                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2037                                 PHM_PlatformCaps_MicrocodeFanControl);
2038                 return 0;
2039         }
2040
2041         /* use hardware fan control */
2042         if (hwmgr->thermal_controller.use_hw_fan_control)
2043                 return 0;
2044
2045         tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.
2046                         usPWMMin * duty100;
2047         do_div(tmp64, 10000);
2048         fdo_min = (uint16_t)tmp64;
2049
2050         t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
2051                         hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
2052         t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
2053                         hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
2054
2055         pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
2056                         hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
2057         pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
2058                         hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
2059
2060         slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
2061         slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
2062
2063         fan_table.TempMin = cpu_to_be16((50 + hwmgr->
2064                         thermal_controller.advanceFanControlParameters.usTMin) / 100);
2065         fan_table.TempMed = cpu_to_be16((50 + hwmgr->
2066                         thermal_controller.advanceFanControlParameters.usTMed) / 100);
2067         fan_table.TempMax = cpu_to_be16((50 + hwmgr->
2068                         thermal_controller.advanceFanControlParameters.usTMax) / 100);
2069
2070         fan_table.Slope1 = cpu_to_be16(slope1);
2071         fan_table.Slope2 = cpu_to_be16(slope2);
2072
2073         fan_table.FdoMin = cpu_to_be16(fdo_min);
2074
2075         fan_table.HystDown = cpu_to_be16(hwmgr->
2076                         thermal_controller.advanceFanControlParameters.ucTHyst);
2077
2078         fan_table.HystUp = cpu_to_be16(1);
2079
2080         fan_table.HystSlope = cpu_to_be16(1);
2081
2082         fan_table.TempRespLim = cpu_to_be16(5);
2083
2084         reference_clock = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
2085
2086         fan_table.RefreshPeriod = cpu_to_be32((hwmgr->
2087                         thermal_controller.advanceFanControlParameters.ulCycleDelay *
2088                         reference_clock) / 1600);
2089
2090         fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
2091
2092         fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(
2093                         hwmgr->device, CGS_IND_REG__SMC,
2094                         CG_MULT_THERMAL_CTRL, TEMP_SEL);
2095
2096         res = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
2097                         (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table),
2098                         SMC_RAM_END);
2099
2100         if (!res && hwmgr->thermal_controller.
2101                         advanceFanControlParameters.ucMinimumPWMLimit)
2102                 res = smum_send_msg_to_smc_with_parameter(hwmgr,
2103                                 PPSMC_MSG_SetFanMinPwm,
2104                                 hwmgr->thermal_controller.
2105                                 advanceFanControlParameters.ucMinimumPWMLimit);
2106
2107         if (!res && hwmgr->thermal_controller.
2108                         advanceFanControlParameters.ulMinFanSCLKAcousticLimit)
2109                 res = smum_send_msg_to_smc_with_parameter(hwmgr,
2110                                 PPSMC_MSG_SetFanSclkTarget,
2111                                 hwmgr->thermal_controller.
2112                                 advanceFanControlParameters.ulMinFanSCLKAcousticLimit);
2113
2114         if (res)
2115                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2116                                 PHM_PlatformCaps_MicrocodeFanControl);
2117
2118         return 0;
2119 }
2120
2121 static int polaris10_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
2122 {
2123         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2124         uint32_t mm_boot_level_offset, mm_boot_level_value;
2125         struct phm_ppt_v1_information *table_info =
2126                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
2127
2128         smu_data->smc_state_table.UvdBootLevel = 0;
2129         if (table_info->mm_dep_table->count > 0)
2130                 smu_data->smc_state_table.UvdBootLevel =
2131                                 (uint8_t) (table_info->mm_dep_table->count - 1);
2132         mm_boot_level_offset = smu_data->smu7_data.dpm_table_start + offsetof(SMU74_Discrete_DpmTable,
2133                                                 UvdBootLevel);
2134         mm_boot_level_offset /= 4;
2135         mm_boot_level_offset *= 4;
2136         mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
2137                         CGS_IND_REG__SMC, mm_boot_level_offset);
2138         mm_boot_level_value &= 0x00FFFFFF;
2139         mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
2140         cgs_write_ind_register(hwmgr->device,
2141                         CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
2142
2143         if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2144                         PHM_PlatformCaps_UVDDPM) ||
2145                 phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2146                         PHM_PlatformCaps_StablePState))
2147                 smum_send_msg_to_smc_with_parameter(hwmgr,
2148                                 PPSMC_MSG_UVDDPM_SetEnabledMask,
2149                                 (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
2150         return 0;
2151 }
2152
2153 static int polaris10_update_vce_smc_table(struct pp_hwmgr *hwmgr)
2154 {
2155         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2156         uint32_t mm_boot_level_offset, mm_boot_level_value;
2157         struct phm_ppt_v1_information *table_info =
2158                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
2159
2160         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2161                                         PHM_PlatformCaps_StablePState))
2162                 smu_data->smc_state_table.VceBootLevel =
2163                         (uint8_t) (table_info->mm_dep_table->count - 1);
2164         else
2165                 smu_data->smc_state_table.VceBootLevel = 0;
2166
2167         mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
2168                                         offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
2169         mm_boot_level_offset /= 4;
2170         mm_boot_level_offset *= 4;
2171         mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
2172                         CGS_IND_REG__SMC, mm_boot_level_offset);
2173         mm_boot_level_value &= 0xFF00FFFF;
2174         mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
2175         cgs_write_ind_register(hwmgr->device,
2176                         CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
2177
2178         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
2179                 smum_send_msg_to_smc_with_parameter(hwmgr,
2180                                 PPSMC_MSG_VCEDPM_SetEnabledMask,
2181                                 (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
2182         return 0;
2183 }
2184
2185 static int polaris10_update_bif_smc_table(struct pp_hwmgr *hwmgr)
2186 {
2187         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2188         struct phm_ppt_v1_information *table_info =
2189                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
2190         struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
2191         int max_entry, i;
2192
2193         max_entry = (SMU74_MAX_LEVELS_LINK < pcie_table->count) ?
2194                                                 SMU74_MAX_LEVELS_LINK :
2195                                                 pcie_table->count;
2196         /* Setup BIF_SCLK levels */
2197         for (i = 0; i < max_entry; i++)
2198                 smu_data->bif_sclk_table[i] = pcie_table->entries[i].pcie_sclk;
2199         return 0;
2200 }
2201
2202 static int polaris10_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
2203 {
2204         switch (type) {
2205         case SMU_UVD_TABLE:
2206                 polaris10_update_uvd_smc_table(hwmgr);
2207                 break;
2208         case SMU_VCE_TABLE:
2209                 polaris10_update_vce_smc_table(hwmgr);
2210                 break;
2211         case SMU_BIF_TABLE:
2212                 polaris10_update_bif_smc_table(hwmgr);
2213         default:
2214                 break;
2215         }
2216         return 0;
2217 }
2218
2219 static int polaris10_update_sclk_threshold(struct pp_hwmgr *hwmgr)
2220 {
2221         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2222         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2223
2224         int result = 0;
2225         uint32_t low_sclk_interrupt_threshold = 0;
2226
2227         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2228                         PHM_PlatformCaps_SclkThrottleLowNotification)
2229                 && (data->low_sclk_interrupt_threshold != 0)) {
2230                 low_sclk_interrupt_threshold =
2231                                 data->low_sclk_interrupt_threshold;
2232
2233                 CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
2234
2235                 result = smu7_copy_bytes_to_smc(
2236                                 hwmgr,
2237                                 smu_data->smu7_data.dpm_table_start +
2238                                 offsetof(SMU74_Discrete_DpmTable,
2239                                         LowSclkInterruptThreshold),
2240                                 (uint8_t *)&low_sclk_interrupt_threshold,
2241                                 sizeof(uint32_t),
2242                                 SMC_RAM_END);
2243         }
2244         PP_ASSERT_WITH_CODE((result == 0),
2245                         "Failed to update SCLK threshold!", return result);
2246
2247         result = polaris10_program_mem_timing_parameters(hwmgr);
2248         PP_ASSERT_WITH_CODE((result == 0),
2249                         "Failed to program memory timing parameters!",
2250                         );
2251
2252         return result;
2253 }
2254
2255 static uint32_t polaris10_get_offsetof(uint32_t type, uint32_t member)
2256 {
2257         switch (type) {
2258         case SMU_SoftRegisters:
2259                 switch (member) {
2260                 case HandshakeDisables:
2261                         return offsetof(SMU74_SoftRegisters, HandshakeDisables);
2262                 case VoltageChangeTimeout:
2263                         return offsetof(SMU74_SoftRegisters, VoltageChangeTimeout);
2264                 case AverageGraphicsActivity:
2265                         return offsetof(SMU74_SoftRegisters, AverageGraphicsActivity);
2266                 case PreVBlankGap:
2267                         return offsetof(SMU74_SoftRegisters, PreVBlankGap);
2268                 case VBlankTimeout:
2269                         return offsetof(SMU74_SoftRegisters, VBlankTimeout);
2270                 case UcodeLoadStatus:
2271                         return offsetof(SMU74_SoftRegisters, UcodeLoadStatus);
2272                 case DRAM_LOG_ADDR_H:
2273                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_ADDR_H);
2274                 case DRAM_LOG_ADDR_L:
2275                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_ADDR_L);
2276                 case DRAM_LOG_PHY_ADDR_H:
2277                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
2278                 case DRAM_LOG_PHY_ADDR_L:
2279                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
2280                 case DRAM_LOG_BUFF_SIZE:
2281                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_BUFF_SIZE);
2282                 }
2283         case SMU_Discrete_DpmTable:
2284                 switch (member) {
2285                 case UvdBootLevel:
2286                         return offsetof(SMU74_Discrete_DpmTable, UvdBootLevel);
2287                 case VceBootLevel:
2288                         return offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
2289                 case LowSclkInterruptThreshold:
2290                         return offsetof(SMU74_Discrete_DpmTable, LowSclkInterruptThreshold);
2291                 }
2292         }
2293         pr_warn("can't get the offset of type %x member %x\n", type, member);
2294         return 0;
2295 }
2296
2297 static uint32_t polaris10_get_mac_definition(uint32_t value)
2298 {
2299         switch (value) {
2300         case SMU_MAX_LEVELS_GRAPHICS:
2301                 return SMU74_MAX_LEVELS_GRAPHICS;
2302         case SMU_MAX_LEVELS_MEMORY:
2303                 return SMU74_MAX_LEVELS_MEMORY;
2304         case SMU_MAX_LEVELS_LINK:
2305                 return SMU74_MAX_LEVELS_LINK;
2306         case SMU_MAX_ENTRIES_SMIO:
2307                 return SMU74_MAX_ENTRIES_SMIO;
2308         case SMU_MAX_LEVELS_VDDC:
2309                 return SMU74_MAX_LEVELS_VDDC;
2310         case SMU_MAX_LEVELS_VDDGFX:
2311                 return SMU74_MAX_LEVELS_VDDGFX;
2312         case SMU_MAX_LEVELS_VDDCI:
2313                 return SMU74_MAX_LEVELS_VDDCI;
2314         case SMU_MAX_LEVELS_MVDD:
2315                 return SMU74_MAX_LEVELS_MVDD;
2316         case SMU_UVD_MCLK_HANDSHAKE_DISABLE:
2317                 return SMU7_UVD_MCLK_HANDSHAKE_DISABLE;
2318         }
2319
2320         pr_warn("can't get the mac of %x\n", value);
2321         return 0;
2322 }
2323
2324 static int polaris10_process_firmware_header(struct pp_hwmgr *hwmgr)
2325 {
2326         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2327         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2328         uint32_t tmp;
2329         int result;
2330         bool error = false;
2331
2332         result = smu7_read_smc_sram_dword(hwmgr,
2333                         SMU7_FIRMWARE_HEADER_LOCATION +
2334                         offsetof(SMU74_Firmware_Header, DpmTable),
2335                         &tmp, SMC_RAM_END);
2336
2337         if (0 == result)
2338                 smu_data->smu7_data.dpm_table_start = tmp;
2339
2340         error |= (0 != result);
2341
2342         result = smu7_read_smc_sram_dword(hwmgr,
2343                         SMU7_FIRMWARE_HEADER_LOCATION +
2344                         offsetof(SMU74_Firmware_Header, SoftRegisters),
2345                         &tmp, SMC_RAM_END);
2346
2347         if (!result) {
2348                 data->soft_regs_start = tmp;
2349                 smu_data->smu7_data.soft_regs_start = tmp;
2350         }
2351
2352         error |= (0 != result);
2353
2354         result = smu7_read_smc_sram_dword(hwmgr,
2355                         SMU7_FIRMWARE_HEADER_LOCATION +
2356                         offsetof(SMU74_Firmware_Header, mcRegisterTable),
2357                         &tmp, SMC_RAM_END);
2358
2359         if (!result)
2360                 smu_data->smu7_data.mc_reg_table_start = tmp;
2361
2362         result = smu7_read_smc_sram_dword(hwmgr,
2363                         SMU7_FIRMWARE_HEADER_LOCATION +
2364                         offsetof(SMU74_Firmware_Header, FanTable),
2365                         &tmp, SMC_RAM_END);
2366
2367         if (!result)
2368                 smu_data->smu7_data.fan_table_start = tmp;
2369
2370         error |= (0 != result);
2371
2372         result = smu7_read_smc_sram_dword(hwmgr,
2373                         SMU7_FIRMWARE_HEADER_LOCATION +
2374                         offsetof(SMU74_Firmware_Header, mcArbDramTimingTable),
2375                         &tmp, SMC_RAM_END);
2376
2377         if (!result)
2378                 smu_data->smu7_data.arb_table_start = tmp;
2379
2380         error |= (0 != result);
2381
2382         result = smu7_read_smc_sram_dword(hwmgr,
2383                         SMU7_FIRMWARE_HEADER_LOCATION +
2384                         offsetof(SMU74_Firmware_Header, Version),
2385                         &tmp, SMC_RAM_END);
2386
2387         if (!result)
2388                 hwmgr->microcode_version_info.SMC = tmp;
2389
2390         error |= (0 != result);
2391
2392         return error ? -1 : 0;
2393 }
2394
2395 static bool polaris10_is_dpm_running(struct pp_hwmgr *hwmgr)
2396 {
2397         return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
2398                         CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
2399                         ? true : false;
2400 }
2401
2402 static int polaris10_update_dpm_settings(struct pp_hwmgr *hwmgr,
2403                                 void *profile_setting)
2404 {
2405         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2406         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)
2407                         (hwmgr->smu_backend);
2408         struct profile_mode_setting *setting;
2409         struct SMU74_Discrete_GraphicsLevel *levels =
2410                         smu_data->smc_state_table.GraphicsLevel;
2411         uint32_t array = smu_data->smu7_data.dpm_table_start +
2412                         offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
2413
2414         uint32_t mclk_array = smu_data->smu7_data.dpm_table_start +
2415                         offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
2416         struct SMU74_Discrete_MemoryLevel *mclk_levels =
2417                         smu_data->smc_state_table.MemoryLevel;
2418         uint32_t i;
2419         uint32_t offset, up_hyst_offset, down_hyst_offset, clk_activity_offset, tmp;
2420
2421         if (profile_setting == NULL)
2422                 return -EINVAL;
2423
2424         setting = (struct profile_mode_setting *)profile_setting;
2425
2426         if (setting->bupdate_sclk) {
2427                 if (!data->sclk_dpm_key_disabled)
2428                         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel);
2429                 for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
2430                         if (levels[i].ActivityLevel !=
2431                                 cpu_to_be16(setting->sclk_activity)) {
2432                                 levels[i].ActivityLevel = cpu_to_be16(setting->sclk_activity);
2433
2434                                 clk_activity_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2435                                                 + offsetof(SMU74_Discrete_GraphicsLevel, ActivityLevel);
2436                                 offset = clk_activity_offset & ~0x3;
2437                                 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2438                                 tmp = phm_set_field_to_u32(clk_activity_offset, tmp, levels[i].ActivityLevel, sizeof(uint16_t));
2439                                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2440
2441                         }
2442                         if (levels[i].UpHyst != setting->sclk_up_hyst ||
2443                                 levels[i].DownHyst != setting->sclk_down_hyst) {
2444                                 levels[i].UpHyst = setting->sclk_up_hyst;
2445                                 levels[i].DownHyst = setting->sclk_down_hyst;
2446                                 up_hyst_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2447                                                 + offsetof(SMU74_Discrete_GraphicsLevel, UpHyst);
2448                                 down_hyst_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2449                                                 + offsetof(SMU74_Discrete_GraphicsLevel, DownHyst);
2450                                 offset = up_hyst_offset & ~0x3;
2451                                 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2452                                 tmp = phm_set_field_to_u32(up_hyst_offset, tmp, levels[i].UpHyst, sizeof(uint8_t));
2453                                 tmp = phm_set_field_to_u32(down_hyst_offset, tmp, levels[i].DownHyst, sizeof(uint8_t));
2454                                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2455                         }
2456                 }
2457                 if (!data->sclk_dpm_key_disabled)
2458                         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel);
2459         }
2460
2461         if (setting->bupdate_mclk) {
2462                 if (!data->mclk_dpm_key_disabled)
2463                         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel);
2464                 for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) {
2465                         if (mclk_levels[i].ActivityLevel !=
2466                                 cpu_to_be16(setting->mclk_activity)) {
2467                                 mclk_levels[i].ActivityLevel = cpu_to_be16(setting->mclk_activity);
2468
2469                                 clk_activity_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2470                                                 + offsetof(SMU74_Discrete_MemoryLevel, ActivityLevel);
2471                                 offset = clk_activity_offset & ~0x3;
2472                                 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2473                                 tmp = phm_set_field_to_u32(clk_activity_offset, tmp, mclk_levels[i].ActivityLevel, sizeof(uint16_t));
2474                                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2475
2476                         }
2477                         if (mclk_levels[i].UpHyst != setting->mclk_up_hyst ||
2478                                 mclk_levels[i].DownHyst != setting->mclk_down_hyst) {
2479                                 mclk_levels[i].UpHyst = setting->mclk_up_hyst;
2480                                 mclk_levels[i].DownHyst = setting->mclk_down_hyst;
2481                                 up_hyst_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2482                                                 + offsetof(SMU74_Discrete_MemoryLevel, UpHyst);
2483                                 down_hyst_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2484                                                 + offsetof(SMU74_Discrete_MemoryLevel, DownHyst);
2485                                 offset = up_hyst_offset & ~0x3;
2486                                 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2487                                 tmp = phm_set_field_to_u32(up_hyst_offset, tmp, mclk_levels[i].UpHyst, sizeof(uint8_t));
2488                                 tmp = phm_set_field_to_u32(down_hyst_offset, tmp, mclk_levels[i].DownHyst, sizeof(uint8_t));
2489                                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2490                         }
2491                 }
2492                 if (!data->mclk_dpm_key_disabled)
2493                         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel);
2494         }
2495         return 0;
2496 }
2497
2498 const struct pp_smumgr_func polaris10_smu_funcs = {
2499         .smu_init = polaris10_smu_init,
2500         .smu_fini = smu7_smu_fini,
2501         .start_smu = polaris10_start_smu,
2502         .check_fw_load_finish = smu7_check_fw_load_finish,
2503         .request_smu_load_fw = smu7_reload_firmware,
2504         .request_smu_load_specific_fw = NULL,
2505         .send_msg_to_smc = smu7_send_msg_to_smc,
2506         .send_msg_to_smc_with_parameter = smu7_send_msg_to_smc_with_parameter,
2507         .download_pptable_settings = NULL,
2508         .upload_pptable_settings = NULL,
2509         .update_smc_table = polaris10_update_smc_table,
2510         .get_offsetof = polaris10_get_offsetof,
2511         .process_firmware_header = polaris10_process_firmware_header,
2512         .init_smc_table = polaris10_init_smc_table,
2513         .update_sclk_threshold = polaris10_update_sclk_threshold,
2514         .thermal_avfs_enable = polaris10_thermal_avfs_enable,
2515         .thermal_setup_fan_table = polaris10_thermal_setup_fan_table,
2516         .populate_all_graphic_levels = polaris10_populate_all_graphic_levels,
2517         .populate_all_memory_levels = polaris10_populate_all_memory_levels,
2518         .get_mac_definition = polaris10_get_mac_definition,
2519         .is_dpm_running = polaris10_is_dpm_running,
2520         .is_hw_avfs_present = polaris10_is_hw_avfs_present,
2521         .update_dpm_settings = polaris10_update_dpm_settings,
2522 };