drivers/gpu/drm/amd/powerplay/smumgr/polaris10

/* [<][>][^][v][top][bottom][index][help] */
This source file includes following definitions.
polaris10_perform_btc
polaris10_setup_graphics_level_structure
polaris10_avfs_event_mgr
polaris10_start_smu_in_protection_mode
polaris10_start_smu_in_non_protection_mode
polaris10_start_smu
polaris10_is_hw_avfs_present
polaris10_smu_init
polaris10_get_dependency_volt_by_clk
scale_fan_gain_settings
polaris10_populate_bapm_parameters_in_dpm_table
polaris10_populate_svi_load_line
polaris10_populate_tdc_limit
polaris10_populate_dw8
polaris10_populate_temperature_scaler
polaris10_populate_fuzzy_fan
polaris10_populate_gnb_lpml
polaris10_populate_bapm_vddc_base_leakage_sidd
polaris10_populate_pm_fuses
polaris10_populate_smc_mvdd_table
polaris10_populate_smc_vddci_table
polaris10_populate_cac_table
polaris10_populate_smc_voltage_tables
polaris10_populate_ulv_level
polaris10_populate_ulv_state
polaris10_populate_smc_link_level
polaris10_get_sclk_range_table
polaris10_calculate_sclk_params
polaris10_populate_single_graphic_level
polaris10_populate_all_graphic_levels
polaris10_populate_single_memory_level
polaris10_populate_all_memory_levels
polaris10_populate_mvdd_value
polaris10_populate_smc_acpi_level
polaris10_populate_smc_vce_level
polaris10_populate_memory_timing_parameters
polaris10_program_memory_timing_parameters
polaris10_populate_smc_uvd_level
polaris10_populate_smc_boot_level
polaris10_populate_smc_initailial_state
polaris10_populate_clock_stretcher_data_table
polaris10_populate_vr_config
polaris10_populate_avfs_parameters
polaris10_init_arb_table_index
polaris10_initialize_power_tune_defaults
polaris10_init_smc_table
polaris10_program_mem_timing_parameters
polaris10_thermal_avfs_enable
polaris10_thermal_setup_fan_table
polaris10_update_uvd_smc_table
polaris10_update_vce_smc_table
polaris10_update_bif_smc_table
polaris10_update_smc_table
polaris10_update_sclk_threshold
polaris10_get_offsetof
polaris10_get_mac_definition
polaris10_process_firmware_header
polaris10_is_dpm_running
polaris10_update_dpm_settings
   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 <linux/pci.h>
  25 
  26 #include "pp_debug.h"
  27 #include "smumgr.h"
  28 #include "smu74.h"
  29 #include "smu_ucode_xfer_vi.h"
  30 #include "polaris10_smumgr.h"
  31 #include "smu74_discrete.h"
  32 #include "smu/smu_7_1_3_d.h"
  33 #include "smu/smu_7_1_3_sh_mask.h"
  34 #include "gmc/gmc_8_1_d.h"
  35 #include "gmc/gmc_8_1_sh_mask.h"
  36 #include "oss/oss_3_0_d.h"
  37 #include "gca/gfx_8_0_d.h"
  38 #include "bif/bif_5_0_d.h"
  39 #include "bif/bif_5_0_sh_mask.h"
  40 #include "ppatomctrl.h"
  41 #include "cgs_common.h"
  42 #include "smu7_ppsmc.h"
  43 #include "smu7_smumgr.h"
  44 
  45 #include "smu7_dyn_defaults.h"
  46 
  47 #include "smu7_hwmgr.h"
  48 #include "hardwaremanager.h"
  49 #include "atombios.h"
  50 #include "pppcielanes.h"
  51 
  52 #include "dce/dce_10_0_d.h"
  53 #include "dce/dce_10_0_sh_mask.h"
  54 
  55 #define POLARIS10_SMC_SIZE 0x20000
  56 #define POWERTUNE_DEFAULT_SET_MAX    1
  57 #define VDDC_VDDCI_DELTA            200
  58 #define MC_CG_ARB_FREQ_F1           0x0b
  59 
  60 static const struct polaris10_pt_defaults polaris10_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
  61         /* sviLoadLIneEn, SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc, TDC_MAWt,
  62          * TdcWaterfallCtl, DTEAmbientTempBase, DisplayCac, BAPM_TEMP_GRADIENT */
  63         { 1, 0xF, 0xFD, 0x19, 5, 45, 0, 0xB0000,
  64         { 0x79, 0x253, 0x25D, 0xAE, 0x72, 0x80, 0x83, 0x86, 0x6F, 0xC8, 0xC9, 0xC9, 0x2F, 0x4D, 0x61},
  65         { 0x17C, 0x172, 0x180, 0x1BC, 0x1B3, 0x1BD, 0x206, 0x200, 0x203, 0x25D, 0x25A, 0x255, 0x2C3, 0x2C5, 0x2B4 } },
  66 };
  67 
  68 static const sclkFcwRange_t Range_Table[NUM_SCLK_RANGE] = {
  69                         {VCO_2_4, POSTDIV_DIV_BY_16,  75, 160, 112},
  70                         {VCO_3_6, POSTDIV_DIV_BY_16, 112, 224, 160},
  71                         {VCO_2_4, POSTDIV_DIV_BY_8,   75, 160, 112},
  72                         {VCO_3_6, POSTDIV_DIV_BY_8,  112, 224, 160},
  73                         {VCO_2_4, POSTDIV_DIV_BY_4,   75, 160, 112},
  74                         {VCO_3_6, POSTDIV_DIV_BY_4,  112, 216, 160},
  75                         {VCO_2_4, POSTDIV_DIV_BY_2,   75, 160, 108},
  76                         {VCO_3_6, POSTDIV_DIV_BY_2,  112, 216, 160} };
  77 
  78 #define PPPOLARIS10_TARGETACTIVITY_DFLT                     50
  79 
  80 static const SMU74_Discrete_GraphicsLevel avfs_graphics_level_polaris10[8] = {
  81         /*  Min      pcie   DeepSleep Activity  CgSpll      CgSpll    CcPwr  CcPwr  Sclk         Enabled      Enabled                       Voltage    Power */
  82         /* Voltage, DpmLevel, DivId,  Level,  FuncCntl3,  FuncCntl4,  DynRm, DynRm1 Did, Padding,ForActivity, ForThrottle, UpHyst, DownHyst, DownHyst, Throttle */
  83         { 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 } },
  84         { 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 } },
  85         { 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 } },
  86         { 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 } },
  87         { 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 } },
  88         { 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 } },
  89         { 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 } },
  90         { 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 } }
  91 };
  92 
  93 static const SMU74_Discrete_MemoryLevel avfs_memory_level_polaris10 = {
  94         0x100ea446, 0, 0x30750000, 0x01, 0x01, 0x01, 0x00, 0x00, 0x64, 0x00, 0x00, 0x1f00, 0x00, 0x00};
  95 
  96 static int polaris10_perform_btc(struct pp_hwmgr *hwmgr)
  97 {
  98         int result = 0;
  99         struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
 100 
 101         if (0 != smu_data->avfs_btc_param) {
 102                 if (0 != smu7_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_PerformBtc, smu_data->avfs_btc_param)) {
 103                         pr_info("[AVFS][SmuPolaris10_PerformBtc] PerformBTC SMU msg failed");
 104                         result = -1;
 105                 }
 106         }
 107         if (smu_data->avfs_btc_param > 1) {
 108                 /* Soft-Reset to reset the engine before loading uCode */
 109                 /* halt */
 110                 cgs_write_register(hwmgr->device, mmCP_MEC_CNTL, 0x50000000);
 111                 /* reset everything */
 112                 cgs_write_register(hwmgr->device, mmGRBM_SOFT_RESET, 0xffffffff);
 113                 cgs_write_register(hwmgr->device, mmGRBM_SOFT_RESET, 0);
 114         }
 115         return result;
 116 }
 117 
 118 
 119 static int polaris10_setup_graphics_level_structure(struct pp_hwmgr *hwmgr)
 120 {
 121         uint32_t vr_config;
 122         uint32_t dpm_table_start;
 123 
 124         uint16_t u16_boot_mvdd;
 125         uint32_t graphics_level_address, vr_config_address, graphics_level_size;
 126 
 127         graphics_level_size = sizeof(avfs_graphics_level_polaris10);
 128         u16_boot_mvdd = PP_HOST_TO_SMC_US(1300 * VOLTAGE_SCALE);
 129 
 130         PP_ASSERT_WITH_CODE(0 == smu7_read_smc_sram_dword(hwmgr,
 131                                 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, DpmTable),
 132                                 &dpm_table_start, 0x40000),
 133                         "[AVFS][Polaris10_SetupGfxLvlStruct] SMU could not communicate starting address of DPM table",
 134                         return -1);
 135 
 136         /*  Default value for VRConfig = VR_MERGED_WITH_VDDC + VR_STATIC_VOLTAGE(VDDCI) */
 137         vr_config = 0x01000500; /* Real value:0x50001 */
 138 
 139         vr_config_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, VRConfig);
 140 
 141         PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, vr_config_address,
 142                                 (uint8_t *)&vr_config, sizeof(uint32_t), 0x40000),
 143                         "[AVFS][Polaris10_SetupGfxLvlStruct] Problems copying VRConfig value over to SMC",
 144                         return -1);
 145 
 146         graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
 147 
 148         PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
 149                                 (uint8_t *)(&avfs_graphics_level_polaris10),
 150                                 graphics_level_size, 0x40000),
 151                         "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of SCLK DPM table failed!",
 152                         return -1);
 153 
 154         graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
 155 
 156         PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
 157                                 (uint8_t *)(&avfs_memory_level_polaris10), sizeof(avfs_memory_level_polaris10), 0x40000),
 158                                 "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of MCLK DPM table failed!",
 159                         return -1);
 160 
 161         /* MVDD Boot value - neccessary for getting rid of the hang that occurs during Mclk DPM enablement */
 162 
 163         graphics_level_address = dpm_table_start + offsetof(SMU74_Discrete_DpmTable, BootMVdd);
 164 
 165         PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, graphics_level_address,
 166                         (uint8_t *)(&u16_boot_mvdd), sizeof(u16_boot_mvdd), 0x40000),
 167                         "[AVFS][Polaris10_SetupGfxLvlStruct] Copying of DPM table failed!",
 168                         return -1);
 169 
 170         return 0;
 171 }
 172 
 173 
 174 static int polaris10_avfs_event_mgr(struct pp_hwmgr *hwmgr)
 175 {
 176         struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
 177 
 178         if (!hwmgr->avfs_supported)
 179                 return 0;
 180 
 181         PP_ASSERT_WITH_CODE(0 == polaris10_setup_graphics_level_structure(hwmgr),
 182                 "[AVFS][Polaris10_AVFSEventMgr] Could not Copy Graphics Level table over to SMU",
 183                 return -EINVAL);
 184 
 185         if (smu_data->avfs_btc_param > 1) {
 186                 pr_info("[AVFS][Polaris10_AVFSEventMgr] AC BTC has not been successfully verified on Fiji. There may be in this setting.");
 187                 PP_ASSERT_WITH_CODE(0 == smu7_setup_pwr_virus(hwmgr),
 188                 "[AVFS][Polaris10_AVFSEventMgr] Could not setup Pwr Virus for AVFS ",
 189                 return -EINVAL);
 190         }
 191 
 192         PP_ASSERT_WITH_CODE(0 == polaris10_perform_btc(hwmgr),
 193                                 "[AVFS][Polaris10_AVFSEventMgr] Failure at SmuPolaris10_PerformBTC. AVFS Disabled",
 194                          return -EINVAL);
 195 
 196         return 0;
 197 }
 198 
 199 static int polaris10_start_smu_in_protection_mode(struct pp_hwmgr *hwmgr)
 200 {
 201         int result = 0;
 202 
 203         /* Wait for smc boot up */
 204         /* PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(smumgr, SMC_IND, RCU_UC_EVENTS, boot_seq_done, 0) */
 205 
 206         /* Assert reset */
 207         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 208                                         SMC_SYSCON_RESET_CNTL, rst_reg, 1);
 209 
 210         result = smu7_upload_smu_firmware_image(hwmgr);
 211         if (result != 0)
 212                 return result;
 213 
 214         /* Clear status */
 215         cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMU_STATUS, 0);
 216 
 217         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 218                                         SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);
 219 
 220         /* De-assert reset */
 221         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 222                                         SMC_SYSCON_RESET_CNTL, rst_reg, 0);
 223 
 224 
 225         PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, RCU_UC_EVENTS, INTERRUPTS_ENABLED, 1);
 226 
 227 
 228         /* Call Test SMU message with 0x20000 offset to trigger SMU start */
 229         smu7_send_msg_to_smc_offset(hwmgr);
 230 
 231         /* Wait done bit to be set */
 232         /* Check pass/failed indicator */
 233 
 234         PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND, SMU_STATUS, SMU_DONE, 0);
 235 
 236         if (1 != PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 237                                                 SMU_STATUS, SMU_PASS))
 238                 PP_ASSERT_WITH_CODE(false, "SMU Firmware start failed!", return -1);
 239 
 240         cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixFIRMWARE_FLAGS, 0);
 241 
 242         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 243                                         SMC_SYSCON_RESET_CNTL, rst_reg, 1);
 244 
 245         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 246                                         SMC_SYSCON_RESET_CNTL, rst_reg, 0);
 247 
 248         /* Wait for firmware to initialize */
 249         PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, FIRMWARE_FLAGS, INTERRUPTS_ENABLED, 1);
 250 
 251         return result;
 252 }
 253 
 254 static int polaris10_start_smu_in_non_protection_mode(struct pp_hwmgr *hwmgr)
 255 {
 256         int result = 0;
 257 
 258         /* wait for smc boot up */
 259         PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND, RCU_UC_EVENTS, boot_seq_done, 0);
 260 
 261         /* Clear firmware interrupt enable flag */
 262         /* PHM_WRITE_VFPF_INDIRECT_FIELD(pSmuMgr, SMC_IND, SMC_SYSCON_MISC_CNTL, pre_fetcher_en, 1); */
 263         cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
 264                                 ixFIRMWARE_FLAGS, 0);
 265 
 266         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 267                                         SMC_SYSCON_RESET_CNTL,
 268                                         rst_reg, 1);
 269 
 270         result = smu7_upload_smu_firmware_image(hwmgr);
 271         if (result != 0)
 272                 return result;
 273 
 274         /* Set smc instruct start point at 0x0 */
 275         smu7_program_jump_on_start(hwmgr);
 276 
 277         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 278                                         SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);
 279 
 280         PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
 281                                         SMC_SYSCON_RESET_CNTL, rst_reg, 0);
 282 
 283         /* Wait for firmware to initialize */
 284 
 285         PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND,
 286                                         FIRMWARE_FLAGS, INTERRUPTS_ENABLED, 1);
 287 
 288         return result;
 289 }
 290 
 291 static int polaris10_start_smu(struct pp_hwmgr *hwmgr)
 292 {
 293         int result = 0;
 294         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 295 
 296         /* Only start SMC if SMC RAM is not running */
 297         if (!smu7_is_smc_ram_running(hwmgr) && hwmgr->not_vf) {
 298                 smu_data->protected_mode = (uint8_t) (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMU_FIRMWARE, SMU_MODE));
 299                 smu_data->smu7_data.security_hard_key = (uint8_t) (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, SMU_FIRMWARE, SMU_SEL));
 300 
 301                 /* Check if SMU is running in protected mode */
 302                 if (smu_data->protected_mode == 0)
 303                         result = polaris10_start_smu_in_non_protection_mode(hwmgr);
 304                 else
 305                         result = polaris10_start_smu_in_protection_mode(hwmgr);
 306 
 307                 if (result != 0)
 308                         PP_ASSERT_WITH_CODE(0, "Failed to load SMU ucode.", return result);
 309 
 310                 polaris10_avfs_event_mgr(hwmgr);
 311         }
 312 
 313         /* Setup SoftRegsStart here for register lookup in case DummyBackEnd is used and ProcessFirmwareHeader is not executed */
 314         smu7_read_smc_sram_dword(hwmgr, SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, SoftRegisters),
 315                                         &(smu_data->smu7_data.soft_regs_start), 0x40000);
 316 
 317         result = smu7_request_smu_load_fw(hwmgr);
 318 
 319         return result;
 320 }
 321 
 322 static bool polaris10_is_hw_avfs_present(struct pp_hwmgr *hwmgr)
 323 {
 324         uint32_t efuse;
 325 
 326         efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixSMU_EFUSE_0 + (49*4));
 327         efuse &= 0x00000001;
 328         if (efuse)
 329                 return true;
 330 
 331         return false;
 332 }
 333 
 334 static int polaris10_smu_init(struct pp_hwmgr *hwmgr)
 335 {
 336         struct polaris10_smumgr *smu_data;
 337 
 338         smu_data = kzalloc(sizeof(struct polaris10_smumgr), GFP_KERNEL);
 339         if (smu_data == NULL)
 340                 return -ENOMEM;
 341 
 342         hwmgr->smu_backend = smu_data;
 343 
 344         if (smu7_init(hwmgr)) {
 345                 kfree(smu_data);
 346                 return -EINVAL;
 347         }
 348 
 349         return 0;
 350 }
 351 
 352 static int polaris10_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
 353                 struct phm_ppt_v1_clock_voltage_dependency_table *dep_table,
 354                 uint32_t clock, SMU_VoltageLevel *voltage, uint32_t *mvdd)
 355 {
 356         uint32_t i;
 357         uint16_t vddci;
 358         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 359 
 360         *voltage = *mvdd = 0;
 361 
 362         /* clock - voltage dependency table is empty table */
 363         if (dep_table->count == 0)
 364                 return -EINVAL;
 365 
 366         for (i = 0; i < dep_table->count; i++) {
 367                 /* find first sclk bigger than request */
 368                 if (dep_table->entries[i].clk >= clock) {
 369                         *voltage |= (dep_table->entries[i].vddc *
 370                                         VOLTAGE_SCALE) << VDDC_SHIFT;
 371                         if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
 372                                 *voltage |= (data->vbios_boot_state.vddci_bootup_value *
 373                                                 VOLTAGE_SCALE) << VDDCI_SHIFT;
 374                         else if (dep_table->entries[i].vddci)
 375                                 *voltage |= (dep_table->entries[i].vddci *
 376                                                 VOLTAGE_SCALE) << VDDCI_SHIFT;
 377                         else {
 378                                 vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
 379                                                 (dep_table->entries[i].vddc -
 380                                                                 (uint16_t)VDDC_VDDCI_DELTA));
 381                                 *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
 382                         }
 383 
 384                         if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
 385                                 *mvdd = data->vbios_boot_state.mvdd_bootup_value *
 386                                         VOLTAGE_SCALE;
 387                         else if (dep_table->entries[i].mvdd)
 388                                 *mvdd = (uint32_t) dep_table->entries[i].mvdd *
 389                                         VOLTAGE_SCALE;
 390 
 391                         *voltage |= 1 << PHASES_SHIFT;
 392                         return 0;
 393                 }
 394         }
 395 
 396         /* sclk is bigger than max sclk in the dependence table */
 397         *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
 398 
 399         if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
 400                 *voltage |= (data->vbios_boot_state.vddci_bootup_value *
 401                                 VOLTAGE_SCALE) << VDDCI_SHIFT;
 402         else if (dep_table->entries[i-1].vddci) {
 403                 vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
 404                                 (dep_table->entries[i].vddc -
 405                                                 (uint16_t)VDDC_VDDCI_DELTA));
 406                 *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
 407         }
 408 
 409         if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
 410                 *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
 411         else if (dep_table->entries[i].mvdd)
 412                 *mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;
 413 
 414         return 0;
 415 }
 416 
 417 static uint16_t scale_fan_gain_settings(uint16_t raw_setting)
 418 {
 419         uint32_t tmp;
 420         tmp = raw_setting * 4096 / 100;
 421         return (uint16_t)tmp;
 422 }
 423 
 424 static int polaris10_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
 425 {
 426         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 427 
 428         const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
 429         SMU74_Discrete_DpmTable  *table = &(smu_data->smc_state_table);
 430         struct phm_ppt_v1_information *table_info =
 431                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 432         struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
 433         struct pp_advance_fan_control_parameters *fan_table =
 434                         &hwmgr->thermal_controller.advanceFanControlParameters;
 435         int i, j, k;
 436         const uint16_t *pdef1;
 437         const uint16_t *pdef2;
 438 
 439         table->DefaultTdp = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
 440         table->TargetTdp  = PP_HOST_TO_SMC_US((uint16_t)(cac_dtp_table->usTDP * 128));
 441 
 442         PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
 443                                 "Target Operating Temp is out of Range!",
 444                                 );
 445 
 446         table->TemperatureLimitEdge = PP_HOST_TO_SMC_US(
 447                         cac_dtp_table->usTargetOperatingTemp * 256);
 448         table->TemperatureLimitHotspot = PP_HOST_TO_SMC_US(
 449                         cac_dtp_table->usTemperatureLimitHotspot * 256);
 450         table->FanGainEdge = PP_HOST_TO_SMC_US(
 451                         scale_fan_gain_settings(fan_table->usFanGainEdge));
 452         table->FanGainHotspot = PP_HOST_TO_SMC_US(
 453                         scale_fan_gain_settings(fan_table->usFanGainHotspot));
 454 
 455         pdef1 = defaults->BAPMTI_R;
 456         pdef2 = defaults->BAPMTI_RC;
 457 
 458         for (i = 0; i < SMU74_DTE_ITERATIONS; i++) {
 459                 for (j = 0; j < SMU74_DTE_SOURCES; j++) {
 460                         for (k = 0; k < SMU74_DTE_SINKS; k++) {
 461                                 table->BAPMTI_R[i][j][k] = PP_HOST_TO_SMC_US(*pdef1);
 462                                 table->BAPMTI_RC[i][j][k] = PP_HOST_TO_SMC_US(*pdef2);
 463                                 pdef1++;
 464                                 pdef2++;
 465                         }
 466                 }
 467         }
 468 
 469         return 0;
 470 }
 471 
 472 static int polaris10_populate_svi_load_line(struct pp_hwmgr *hwmgr)
 473 {
 474         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 475         const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
 476 
 477         smu_data->power_tune_table.SviLoadLineEn = defaults->SviLoadLineEn;
 478         smu_data->power_tune_table.SviLoadLineVddC = defaults->SviLoadLineVddC;
 479         smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
 480         smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;
 481 
 482         return 0;
 483 }
 484 
 485 static int polaris10_populate_tdc_limit(struct pp_hwmgr *hwmgr)
 486 {
 487         uint16_t tdc_limit;
 488         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 489         struct phm_ppt_v1_information *table_info =
 490                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 491         const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
 492 
 493         tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 128);
 494         smu_data->power_tune_table.TDC_VDDC_PkgLimit =
 495                         CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
 496         smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
 497                         defaults->TDC_VDDC_ThrottleReleaseLimitPerc;
 498         smu_data->power_tune_table.TDC_MAWt = defaults->TDC_MAWt;
 499 
 500         return 0;
 501 }
 502 
 503 static int polaris10_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
 504 {
 505         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 506         const struct polaris10_pt_defaults *defaults = smu_data->power_tune_defaults;
 507         uint32_t temp;
 508 
 509         if (smu7_read_smc_sram_dword(hwmgr,
 510                         fuse_table_offset +
 511                         offsetof(SMU74_Discrete_PmFuses, TdcWaterfallCtl),
 512                         (uint32_t *)&temp, SMC_RAM_END))
 513                 PP_ASSERT_WITH_CODE(false,
 514                                 "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
 515                                 return -EINVAL);
 516         else {
 517                 smu_data->power_tune_table.TdcWaterfallCtl = defaults->TdcWaterfallCtl;
 518                 smu_data->power_tune_table.LPMLTemperatureMin =
 519                                 (uint8_t)((temp >> 16) & 0xff);
 520                 smu_data->power_tune_table.LPMLTemperatureMax =
 521                                 (uint8_t)((temp >> 8) & 0xff);
 522                 smu_data->power_tune_table.Reserved = (uint8_t)(temp & 0xff);
 523         }
 524         return 0;
 525 }
 526 
 527 static int polaris10_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
 528 {
 529         int i;
 530         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 531 
 532         /* Currently not used. Set all to zero. */
 533         for (i = 0; i < 16; i++)
 534                 smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;
 535 
 536         return 0;
 537 }
 538 
 539 static int polaris10_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
 540 {
 541         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 542 
 543 /* TO DO move to hwmgr */
 544         if ((hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity & (1 << 15))
 545                 || 0 == hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity)
 546                 hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity =
 547                         hwmgr->thermal_controller.advanceFanControlParameters.usDefaultFanOutputSensitivity;
 548 
 549         smu_data->power_tune_table.FuzzyFan_PwmSetDelta = PP_HOST_TO_SMC_US(
 550                                 hwmgr->thermal_controller.advanceFanControlParameters.usFanOutputSensitivity);
 551         return 0;
 552 }
 553 
 554 static int polaris10_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
 555 {
 556         int i;
 557         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 558 
 559         /* Currently not used. Set all to zero. */
 560         for (i = 0; i < 16; i++)
 561                 smu_data->power_tune_table.GnbLPML[i] = 0;
 562 
 563         return 0;
 564 }
 565 
 566 static int polaris10_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
 567 {
 568         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 569         struct phm_ppt_v1_information *table_info =
 570                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 571         uint16_t hi_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
 572         uint16_t lo_sidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
 573         struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;
 574 
 575         hi_sidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
 576         lo_sidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);
 577 
 578         smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
 579                         CONVERT_FROM_HOST_TO_SMC_US(hi_sidd);
 580         smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
 581                         CONVERT_FROM_HOST_TO_SMC_US(lo_sidd);
 582 
 583         return 0;
 584 }
 585 
 586 static int polaris10_populate_pm_fuses(struct pp_hwmgr *hwmgr)
 587 {
 588         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 589         uint32_t pm_fuse_table_offset;
 590 
 591         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
 592                         PHM_PlatformCaps_PowerContainment)) {
 593                 if (smu7_read_smc_sram_dword(hwmgr,
 594                                 SMU7_FIRMWARE_HEADER_LOCATION +
 595                                 offsetof(SMU74_Firmware_Header, PmFuseTable),
 596                                 &pm_fuse_table_offset, SMC_RAM_END))
 597                         PP_ASSERT_WITH_CODE(false,
 598                                         "Attempt to get pm_fuse_table_offset Failed!",
 599                                         return -EINVAL);
 600 
 601                 if (polaris10_populate_svi_load_line(hwmgr))
 602                         PP_ASSERT_WITH_CODE(false,
 603                                         "Attempt to populate SviLoadLine Failed!",
 604                                         return -EINVAL);
 605 
 606                 if (polaris10_populate_tdc_limit(hwmgr))
 607                         PP_ASSERT_WITH_CODE(false,
 608                                         "Attempt to populate TDCLimit Failed!", return -EINVAL);
 609 
 610                 if (polaris10_populate_dw8(hwmgr, pm_fuse_table_offset))
 611                         PP_ASSERT_WITH_CODE(false,
 612                                         "Attempt to populate TdcWaterfallCtl, "
 613                                         "LPMLTemperature Min and Max Failed!",
 614                                         return -EINVAL);
 615 
 616                 if (0 != polaris10_populate_temperature_scaler(hwmgr))
 617                         PP_ASSERT_WITH_CODE(false,
 618                                         "Attempt to populate LPMLTemperatureScaler Failed!",
 619                                         return -EINVAL);
 620 
 621                 if (polaris10_populate_fuzzy_fan(hwmgr))
 622                         PP_ASSERT_WITH_CODE(false,
 623                                         "Attempt to populate Fuzzy Fan Control parameters Failed!",
 624                                         return -EINVAL);
 625 
 626                 if (polaris10_populate_gnb_lpml(hwmgr))
 627                         PP_ASSERT_WITH_CODE(false,
 628                                         "Attempt to populate GnbLPML Failed!",
 629                                         return -EINVAL);
 630 
 631                 if (polaris10_populate_bapm_vddc_base_leakage_sidd(hwmgr))
 632                         PP_ASSERT_WITH_CODE(false,
 633                                         "Attempt to populate BapmVddCBaseLeakage Hi and Lo "
 634                                         "Sidd Failed!", return -EINVAL);
 635 
 636                 if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
 637                                 (uint8_t *)&smu_data->power_tune_table,
 638                                 (sizeof(struct SMU74_Discrete_PmFuses) - 92), SMC_RAM_END))
 639                         PP_ASSERT_WITH_CODE(false,
 640                                         "Attempt to download PmFuseTable Failed!",
 641                                         return -EINVAL);
 642         }
 643         return 0;
 644 }
 645 
 646 static int polaris10_populate_smc_mvdd_table(struct pp_hwmgr *hwmgr,
 647                         SMU74_Discrete_DpmTable *table)
 648 {
 649         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 650         uint32_t count, level;
 651 
 652         if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
 653                 count = data->mvdd_voltage_table.count;
 654                 if (count > SMU_MAX_SMIO_LEVELS)
 655                         count = SMU_MAX_SMIO_LEVELS;
 656                 for (level = 0; level < count; level++) {
 657                         table->SmioTable2.Pattern[level].Voltage =
 658                                 PP_HOST_TO_SMC_US(data->mvdd_voltage_table.entries[level].value * VOLTAGE_SCALE);
 659                         /* Index into DpmTable.Smio. Drive bits from Smio entry to get this voltage level.*/
 660                         table->SmioTable2.Pattern[level].Smio =
 661                                 (uint8_t) level;
 662                         table->Smio[level] |=
 663                                 data->mvdd_voltage_table.entries[level].smio_low;
 664                 }
 665                 table->SmioMask2 = data->mvdd_voltage_table.mask_low;
 666 
 667                 table->MvddLevelCount = (uint32_t) PP_HOST_TO_SMC_UL(count);
 668         }
 669 
 670         return 0;
 671 }
 672 
 673 static int polaris10_populate_smc_vddci_table(struct pp_hwmgr *hwmgr,
 674                                         struct SMU74_Discrete_DpmTable *table)
 675 {
 676         uint32_t count, level;
 677         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 678 
 679         count = data->vddci_voltage_table.count;
 680 
 681         if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
 682                 if (count > SMU_MAX_SMIO_LEVELS)
 683                         count = SMU_MAX_SMIO_LEVELS;
 684                 for (level = 0; level < count; ++level) {
 685                         table->SmioTable1.Pattern[level].Voltage =
 686                                 PP_HOST_TO_SMC_US(data->vddci_voltage_table.entries[level].value * VOLTAGE_SCALE);
 687                         table->SmioTable1.Pattern[level].Smio = (uint8_t) level;
 688 
 689                         table->Smio[level] |= data->vddci_voltage_table.entries[level].smio_low;
 690                 }
 691         }
 692 
 693         table->SmioMask1 = data->vddci_voltage_table.mask_low;
 694 
 695         return 0;
 696 }
 697 
 698 static int polaris10_populate_cac_table(struct pp_hwmgr *hwmgr,
 699                 struct SMU74_Discrete_DpmTable *table)
 700 {
 701         uint32_t count;
 702         uint8_t index;
 703         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 704         struct phm_ppt_v1_information *table_info =
 705                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 706         struct phm_ppt_v1_voltage_lookup_table *lookup_table =
 707                         table_info->vddc_lookup_table;
 708         /* tables is already swapped, so in order to use the value from it,
 709          * we need to swap it back.
 710          * We are populating vddc CAC data to BapmVddc table
 711          * in split and merged mode
 712          */
 713         for (count = 0; count < lookup_table->count; count++) {
 714                 index = phm_get_voltage_index(lookup_table,
 715                                 data->vddc_voltage_table.entries[count].value);
 716                 table->BapmVddcVidLoSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_low);
 717                 table->BapmVddcVidHiSidd[count] = convert_to_vid(lookup_table->entries[index].us_cac_mid);
 718                 table->BapmVddcVidHiSidd2[count] = convert_to_vid(lookup_table->entries[index].us_cac_high);
 719         }
 720 
 721         return 0;
 722 }
 723 
 724 static int polaris10_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
 725                 struct SMU74_Discrete_DpmTable *table)
 726 {
 727         polaris10_populate_smc_vddci_table(hwmgr, table);
 728         polaris10_populate_smc_mvdd_table(hwmgr, table);
 729         polaris10_populate_cac_table(hwmgr, table);
 730 
 731         return 0;
 732 }
 733 
 734 static int polaris10_populate_ulv_level(struct pp_hwmgr *hwmgr,
 735                 struct SMU74_Discrete_Ulv *state)
 736 {
 737         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 738         struct phm_ppt_v1_information *table_info =
 739                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 740 
 741         state->CcPwrDynRm = 0;
 742         state->CcPwrDynRm1 = 0;
 743 
 744         state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
 745         state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
 746                         VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
 747 
 748         if (hwmgr->chip_id == CHIP_POLARIS12 || hwmgr->is_kicker)
 749                 state->VddcPhase = data->vddc_phase_shed_control ^ 0x3;
 750         else
 751                 state->VddcPhase = (data->vddc_phase_shed_control) ? 0 : 1;
 752 
 753         CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
 754         CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
 755         CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
 756 
 757         return 0;
 758 }
 759 
 760 static int polaris10_populate_ulv_state(struct pp_hwmgr *hwmgr,
 761                 struct SMU74_Discrete_DpmTable *table)
 762 {
 763         return polaris10_populate_ulv_level(hwmgr, &table->Ulv);
 764 }
 765 
 766 static int polaris10_populate_smc_link_level(struct pp_hwmgr *hwmgr,
 767                 struct SMU74_Discrete_DpmTable *table)
 768 {
 769         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 770         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 771         struct smu7_dpm_table *dpm_table = &data->dpm_table;
 772         int i;
 773 
 774         /* Index (dpm_table->pcie_speed_table.count)
 775          * is reserved for PCIE boot level. */
 776         for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
 777                 table->LinkLevel[i].PcieGenSpeed  =
 778                                 (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
 779                 table->LinkLevel[i].PcieLaneCount = (uint8_t)encode_pcie_lane_width(
 780                                 dpm_table->pcie_speed_table.dpm_levels[i].param1);
 781                 table->LinkLevel[i].EnabledForActivity = 1;
 782                 table->LinkLevel[i].SPC = (uint8_t)(data->pcie_spc_cap & 0xff);
 783                 table->LinkLevel[i].DownThreshold = PP_HOST_TO_SMC_UL(5);
 784                 table->LinkLevel[i].UpThreshold = PP_HOST_TO_SMC_UL(30);
 785         }
 786 
 787         smu_data->smc_state_table.LinkLevelCount =
 788                         (uint8_t)dpm_table->pcie_speed_table.count;
 789 
 790 /* To Do move to hwmgr */
 791         data->dpm_level_enable_mask.pcie_dpm_enable_mask =
 792                         phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);
 793 
 794         return 0;
 795 }
 796 
 797 
 798 static void polaris10_get_sclk_range_table(struct pp_hwmgr *hwmgr,
 799                                    SMU74_Discrete_DpmTable  *table)
 800 {
 801         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 802         uint32_t i, ref_clk;
 803 
 804         struct pp_atom_ctrl_sclk_range_table range_table_from_vbios = { { {0} } };
 805 
 806         ref_clk = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
 807 
 808         if (0 == atomctrl_get_smc_sclk_range_table(hwmgr, &range_table_from_vbios)) {
 809                 for (i = 0; i < NUM_SCLK_RANGE; i++) {
 810                         table->SclkFcwRangeTable[i].vco_setting = range_table_from_vbios.entry[i].ucVco_setting;
 811                         table->SclkFcwRangeTable[i].postdiv = range_table_from_vbios.entry[i].ucPostdiv;
 812                         table->SclkFcwRangeTable[i].fcw_pcc = range_table_from_vbios.entry[i].usFcw_pcc;
 813 
 814                         table->SclkFcwRangeTable[i].fcw_trans_upper = range_table_from_vbios.entry[i].usFcw_trans_upper;
 815                         table->SclkFcwRangeTable[i].fcw_trans_lower = range_table_from_vbios.entry[i].usRcw_trans_lower;
 816 
 817                         CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
 818                         CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
 819                         CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
 820                 }
 821                 return;
 822         }
 823 
 824         for (i = 0; i < NUM_SCLK_RANGE; i++) {
 825                 smu_data->range_table[i].trans_lower_frequency = (ref_clk * Range_Table[i].fcw_trans_lower) >> Range_Table[i].postdiv;
 826                 smu_data->range_table[i].trans_upper_frequency = (ref_clk * Range_Table[i].fcw_trans_upper) >> Range_Table[i].postdiv;
 827 
 828                 table->SclkFcwRangeTable[i].vco_setting = Range_Table[i].vco_setting;
 829                 table->SclkFcwRangeTable[i].postdiv = Range_Table[i].postdiv;
 830                 table->SclkFcwRangeTable[i].fcw_pcc = Range_Table[i].fcw_pcc;
 831 
 832                 table->SclkFcwRangeTable[i].fcw_trans_upper = Range_Table[i].fcw_trans_upper;
 833                 table->SclkFcwRangeTable[i].fcw_trans_lower = Range_Table[i].fcw_trans_lower;
 834 
 835                 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_pcc);
 836                 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_upper);
 837                 CONVERT_FROM_HOST_TO_SMC_US(table->SclkFcwRangeTable[i].fcw_trans_lower);
 838         }
 839 }
 840 
 841 static int polaris10_calculate_sclk_params(struct pp_hwmgr *hwmgr,
 842                 uint32_t clock, SMU_SclkSetting *sclk_setting)
 843 {
 844         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 845         const SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
 846         struct pp_atomctrl_clock_dividers_ai dividers;
 847         uint32_t ref_clock;
 848         uint32_t pcc_target_percent, pcc_target_freq, ss_target_percent, ss_target_freq;
 849         uint8_t i;
 850         int result;
 851         uint64_t temp;
 852 
 853         sclk_setting->SclkFrequency = clock;
 854         /* get the engine clock dividers for this clock value */
 855         result = atomctrl_get_engine_pll_dividers_ai(hwmgr, clock,  &dividers);
 856         if (result == 0) {
 857                 sclk_setting->Fcw_int = dividers.usSclk_fcw_int;
 858                 sclk_setting->Fcw_frac = dividers.usSclk_fcw_frac;
 859                 sclk_setting->Pcc_fcw_int = dividers.usPcc_fcw_int;
 860                 sclk_setting->PllRange = dividers.ucSclkPllRange;
 861                 sclk_setting->Sclk_slew_rate = 0x400;
 862                 sclk_setting->Pcc_up_slew_rate = dividers.usPcc_fcw_slew_frac;
 863                 sclk_setting->Pcc_down_slew_rate = 0xffff;
 864                 sclk_setting->SSc_En = dividers.ucSscEnable;
 865                 sclk_setting->Fcw1_int = dividers.usSsc_fcw1_int;
 866                 sclk_setting->Fcw1_frac = dividers.usSsc_fcw1_frac;
 867                 sclk_setting->Sclk_ss_slew_rate = dividers.usSsc_fcw_slew_frac;
 868                 return result;
 869         }
 870 
 871         ref_clock = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
 872 
 873         for (i = 0; i < NUM_SCLK_RANGE; i++) {
 874                 if (clock > smu_data->range_table[i].trans_lower_frequency
 875                 && clock <= smu_data->range_table[i].trans_upper_frequency) {
 876                         sclk_setting->PllRange = i;
 877                         break;
 878                 }
 879         }
 880 
 881         sclk_setting->Fcw_int = (uint16_t)((clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
 882         temp = clock << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
 883         temp <<= 0x10;
 884         do_div(temp, ref_clock);
 885         sclk_setting->Fcw_frac = temp & 0xffff;
 886 
 887         pcc_target_percent = 10; /*  Hardcode 10% for now. */
 888         pcc_target_freq = clock - (clock * pcc_target_percent / 100);
 889         sclk_setting->Pcc_fcw_int = (uint16_t)((pcc_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
 890 
 891         ss_target_percent = 2; /*  Hardcode 2% for now. */
 892         sclk_setting->SSc_En = 0;
 893         if (ss_target_percent) {
 894                 sclk_setting->SSc_En = 1;
 895                 ss_target_freq = clock - (clock * ss_target_percent / 100);
 896                 sclk_setting->Fcw1_int = (uint16_t)((ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv) / ref_clock);
 897                 temp = ss_target_freq << table->SclkFcwRangeTable[sclk_setting->PllRange].postdiv;
 898                 temp <<= 0x10;
 899                 do_div(temp, ref_clock);
 900                 sclk_setting->Fcw1_frac = temp & 0xffff;
 901         }
 902 
 903         return 0;
 904 }
 905 
 906 static int polaris10_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
 907                 uint32_t clock, struct SMU74_Discrete_GraphicsLevel *level)
 908 {
 909         int result;
 910         /* PP_Clocks minClocks; */
 911         uint32_t mvdd;
 912         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
 913         struct phm_ppt_v1_information *table_info =
 914                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 915         SMU_SclkSetting curr_sclk_setting = { 0 };
 916         phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table = NULL;
 917 
 918         result = polaris10_calculate_sclk_params(hwmgr, clock, &curr_sclk_setting);
 919 
 920         if (hwmgr->od_enabled)
 921                 vdd_dep_table = (phm_ppt_v1_clock_voltage_dependency_table *)&data->odn_dpm_table.vdd_dependency_on_sclk;
 922         else
 923                 vdd_dep_table = table_info->vdd_dep_on_sclk;
 924 
 925         /* populate graphics levels */
 926         result = polaris10_get_dependency_volt_by_clk(hwmgr,
 927                         vdd_dep_table, clock,
 928                         &level->MinVoltage, &mvdd);
 929 
 930         PP_ASSERT_WITH_CODE((0 == result),
 931                         "can not find VDDC voltage value for "
 932                         "VDDC engine clock dependency table",
 933                         return result);
 934         level->ActivityLevel = data->current_profile_setting.sclk_activity;
 935 
 936         level->CcPwrDynRm = 0;
 937         level->CcPwrDynRm1 = 0;
 938         level->EnabledForActivity = 0;
 939         level->EnabledForThrottle = 1;
 940         level->UpHyst = data->current_profile_setting.sclk_up_hyst;
 941         level->DownHyst = data->current_profile_setting.sclk_down_hyst;
 942         level->VoltageDownHyst = 0;
 943         level->PowerThrottle = 0;
 944         data->display_timing.min_clock_in_sr = hwmgr->display_config->min_core_set_clock_in_sr;
 945 
 946         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
 947                 level->DeepSleepDivId = smu7_get_sleep_divider_id_from_clock(clock,
 948                                                                 hwmgr->display_config->min_core_set_clock_in_sr);
 949 
 950         /* Default to slow, highest DPM level will be
 951          * set to PPSMC_DISPLAY_WATERMARK_LOW later.
 952          */
 953         if (data->update_up_hyst)
 954                 level->UpHyst = (uint8_t)data->up_hyst;
 955         if (data->update_down_hyst)
 956                 level->DownHyst = (uint8_t)data->down_hyst;
 957 
 958         level->SclkSetting = curr_sclk_setting;
 959 
 960         CONVERT_FROM_HOST_TO_SMC_UL(level->MinVoltage);
 961         CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
 962         CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);
 963         CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
 964         CONVERT_FROM_HOST_TO_SMC_UL(level->SclkSetting.SclkFrequency);
 965         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_int);
 966         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw_frac);
 967         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_fcw_int);
 968         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_slew_rate);
 969         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_up_slew_rate);
 970         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Pcc_down_slew_rate);
 971         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_int);
 972         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Fcw1_frac);
 973         CONVERT_FROM_HOST_TO_SMC_US(level->SclkSetting.Sclk_ss_slew_rate);
 974         return 0;
 975 }
 976 
 977 static int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
 978 {
 979         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
 980         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
 981         struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
 982         struct phm_ppt_v1_information *table_info =
 983                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
 984         struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
 985         uint8_t pcie_entry_cnt = (uint8_t) hw_data->dpm_table.pcie_speed_table.count;
 986         int result = 0;
 987         uint32_t array = smu_data->smu7_data.dpm_table_start +
 988                         offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
 989         uint32_t array_size = sizeof(struct SMU74_Discrete_GraphicsLevel) *
 990                         SMU74_MAX_LEVELS_GRAPHICS;
 991         struct SMU74_Discrete_GraphicsLevel *levels =
 992                         smu_data->smc_state_table.GraphicsLevel;
 993         uint32_t i, max_entry;
 994         uint8_t hightest_pcie_level_enabled = 0,
 995                 lowest_pcie_level_enabled = 0,
 996                 mid_pcie_level_enabled = 0,
 997                 count = 0;
 998 
 999         polaris10_get_sclk_range_table(hwmgr, &(smu_data->smc_state_table));
1000 
1001         for (i = 0; i < dpm_table->sclk_table.count; i++) {
1002 
1003                 result = polaris10_populate_single_graphic_level(hwmgr,
1004                                 dpm_table->sclk_table.dpm_levels[i].value,
1005                                 &(smu_data->smc_state_table.GraphicsLevel[i]));
1006                 if (result)
1007                         return result;
1008 
1009                 /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
1010                 if (i > 1)
1011                         levels[i].DeepSleepDivId = 0;
1012         }
1013         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1014                                         PHM_PlatformCaps_SPLLShutdownSupport))
1015                 smu_data->smc_state_table.GraphicsLevel[0].SclkSetting.SSc_En = 0;
1016 
1017         smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1;
1018         smu_data->smc_state_table.GraphicsDpmLevelCount =
1019                         (uint8_t)dpm_table->sclk_table.count;
1020         hw_data->dpm_level_enable_mask.sclk_dpm_enable_mask =
1021                         phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);
1022 
1023 
1024         if (pcie_table != NULL) {
1025                 PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),
1026                                 "There must be 1 or more PCIE levels defined in PPTable.",
1027                                 return -EINVAL);
1028                 max_entry = pcie_entry_cnt - 1;
1029                 for (i = 0; i < dpm_table->sclk_table.count; i++)
1030                         levels[i].pcieDpmLevel =
1031                                         (uint8_t) ((i < max_entry) ? i : max_entry);
1032         } else {
1033                 while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
1034                                 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1035                                                 (1 << (hightest_pcie_level_enabled + 1))) != 0))
1036                         hightest_pcie_level_enabled++;
1037 
1038                 while (hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
1039                                 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1040                                                 (1 << lowest_pcie_level_enabled)) == 0))
1041                         lowest_pcie_level_enabled++;
1042 
1043                 while ((count < hightest_pcie_level_enabled) &&
1044                                 ((hw_data->dpm_level_enable_mask.pcie_dpm_enable_mask &
1045                                                 (1 << (lowest_pcie_level_enabled + 1 + count))) == 0))
1046                         count++;
1047 
1048                 mid_pcie_level_enabled = (lowest_pcie_level_enabled + 1 + count) <
1049                                 hightest_pcie_level_enabled ?
1050                                                 (lowest_pcie_level_enabled + 1 + count) :
1051                                                 hightest_pcie_level_enabled;
1052 
1053                 /* set pcieDpmLevel to hightest_pcie_level_enabled */
1054                 for (i = 2; i < dpm_table->sclk_table.count; i++)
1055                         levels[i].pcieDpmLevel = hightest_pcie_level_enabled;
1056 
1057                 /* set pcieDpmLevel to lowest_pcie_level_enabled */
1058                 levels[0].pcieDpmLevel = lowest_pcie_level_enabled;
1059 
1060                 /* set pcieDpmLevel to mid_pcie_level_enabled */
1061                 levels[1].pcieDpmLevel = mid_pcie_level_enabled;
1062         }
1063         /* level count will send to smc once at init smc table and never change */
1064         result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
1065                         (uint32_t)array_size, SMC_RAM_END);
1066 
1067         return result;
1068 }
1069 
1070 
1071 static int polaris10_populate_single_memory_level(struct pp_hwmgr *hwmgr,
1072                 uint32_t clock, struct SMU74_Discrete_MemoryLevel *mem_level)
1073 {
1074         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1075         struct phm_ppt_v1_information *table_info =
1076                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1077         int result = 0;
1078         uint32_t mclk_stutter_mode_threshold = 40000;
1079         phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table = NULL;
1080 
1081 
1082         if (hwmgr->od_enabled)
1083                 vdd_dep_table = (phm_ppt_v1_clock_voltage_dependency_table *)&data->odn_dpm_table.vdd_dependency_on_mclk;
1084         else
1085                 vdd_dep_table = table_info->vdd_dep_on_mclk;
1086 
1087         if (vdd_dep_table) {
1088                 result = polaris10_get_dependency_volt_by_clk(hwmgr,
1089                                 vdd_dep_table, clock,
1090                                 &mem_level->MinVoltage, &mem_level->MinMvdd);
1091                 PP_ASSERT_WITH_CODE((0 == result),
1092                                 "can not find MinVddc voltage value from memory "
1093                                 "VDDC voltage dependency table", return result);
1094         }
1095 
1096         mem_level->MclkFrequency = clock;
1097         mem_level->EnabledForThrottle = 1;
1098         mem_level->EnabledForActivity = 0;
1099         mem_level->UpHyst = data->current_profile_setting.mclk_up_hyst;
1100         mem_level->DownHyst = data->current_profile_setting.mclk_down_hyst;
1101         mem_level->VoltageDownHyst = 0;
1102         mem_level->ActivityLevel = data->current_profile_setting.mclk_activity;
1103         mem_level->StutterEnable = false;
1104         mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
1105 
1106         data->display_timing.num_existing_displays = hwmgr->display_config->num_display;
1107         data->display_timing.vrefresh = hwmgr->display_config->vrefresh;
1108 
1109         if (mclk_stutter_mode_threshold &&
1110                 (clock <= mclk_stutter_mode_threshold) &&
1111                 (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL,
1112                                 STUTTER_ENABLE) & 0x1))
1113                 mem_level->StutterEnable = true;
1114 
1115         if (!result) {
1116                 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinMvdd);
1117                 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MclkFrequency);
1118                 CONVERT_FROM_HOST_TO_SMC_US(mem_level->ActivityLevel);
1119                 CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinVoltage);
1120         }
1121         return result;
1122 }
1123 
1124 static int polaris10_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
1125 {
1126         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1127         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1128         struct smu7_dpm_table *dpm_table = &hw_data->dpm_table;
1129         int result;
1130         /* populate MCLK dpm table to SMU7 */
1131         uint32_t array = smu_data->smu7_data.dpm_table_start +
1132                         offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
1133         uint32_t array_size = sizeof(SMU74_Discrete_MemoryLevel) *
1134                         SMU74_MAX_LEVELS_MEMORY;
1135         struct SMU74_Discrete_MemoryLevel *levels =
1136                         smu_data->smc_state_table.MemoryLevel;
1137         uint32_t i;
1138 
1139         for (i = 0; i < dpm_table->mclk_table.count; i++) {
1140                 PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
1141                                 "can not populate memory level as memory clock is zero",
1142                                 return -EINVAL);
1143                 result = polaris10_populate_single_memory_level(hwmgr,
1144                                 dpm_table->mclk_table.dpm_levels[i].value,
1145                                 &levels[i]);
1146                 if (i == dpm_table->mclk_table.count - 1) {
1147                         levels[i].DisplayWatermark = PPSMC_DISPLAY_WATERMARK_HIGH;
1148                         levels[i].EnabledForActivity = 1;
1149                 }
1150                 if (result)
1151                         return result;
1152         }
1153 
1154         /* In order to prevent MC activity from stutter mode to push DPM up,
1155          * the UVD change complements this by putting the MCLK in
1156          * a higher state by default such that we are not affected by
1157          * up threshold or and MCLK DPM latency.
1158          */
1159         levels[0].ActivityLevel = 0x1f;
1160         CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);
1161 
1162         smu_data->smc_state_table.MemoryDpmLevelCount =
1163                         (uint8_t)dpm_table->mclk_table.count;
1164         hw_data->dpm_level_enable_mask.mclk_dpm_enable_mask =
1165                         phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
1166 
1167         /* level count will send to smc once at init smc table and never change */
1168         result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
1169                         (uint32_t)array_size, SMC_RAM_END);
1170 
1171         return result;
1172 }
1173 
1174 static int polaris10_populate_mvdd_value(struct pp_hwmgr *hwmgr,
1175                 uint32_t mclk, SMIO_Pattern *smio_pat)
1176 {
1177         const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1178         struct phm_ppt_v1_information *table_info =
1179                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1180         uint32_t i = 0;
1181 
1182         if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
1183                 /* find mvdd value which clock is more than request */
1184                 for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
1185                         if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
1186                                 smio_pat->Voltage = data->mvdd_voltage_table.entries[i].value;
1187                                 break;
1188                         }
1189                 }
1190                 PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
1191                                 "MVDD Voltage is outside the supported range.",
1192                                 return -EINVAL);
1193         } else
1194                 return -EINVAL;
1195 
1196         return 0;
1197 }
1198 
1199 static int polaris10_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
1200                 SMU74_Discrete_DpmTable *table)
1201 {
1202         int result = 0;
1203         uint32_t sclk_frequency;
1204         const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1205         struct phm_ppt_v1_information *table_info =
1206                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1207         SMIO_Pattern vol_level;
1208         uint32_t mvdd;
1209 
1210         table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;
1211 
1212         /* Get MinVoltage and Frequency from DPM0,
1213          * already converted to SMC_UL */
1214         sclk_frequency = data->vbios_boot_state.sclk_bootup_value;
1215         result = polaris10_get_dependency_volt_by_clk(hwmgr,
1216                         table_info->vdd_dep_on_sclk,
1217                         sclk_frequency,
1218                         &table->ACPILevel.MinVoltage, &mvdd);
1219         PP_ASSERT_WITH_CODE((0 == result),
1220                         "Cannot find ACPI VDDC voltage value "
1221                         "in Clock Dependency Table",
1222                         );
1223 
1224         result = polaris10_calculate_sclk_params(hwmgr, sclk_frequency,  &(table->ACPILevel.SclkSetting));
1225         PP_ASSERT_WITH_CODE(result == 0, "Error retrieving Engine Clock dividers from VBIOS.", return result);
1226 
1227         table->ACPILevel.DeepSleepDivId = 0;
1228         table->ACPILevel.CcPwrDynRm = 0;
1229         table->ACPILevel.CcPwrDynRm1 = 0;
1230 
1231         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
1232         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.MinVoltage);
1233         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
1234         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);
1235 
1236         CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkSetting.SclkFrequency);
1237         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_int);
1238         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw_frac);
1239         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_fcw_int);
1240         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_slew_rate);
1241         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_up_slew_rate);
1242         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Pcc_down_slew_rate);
1243         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_int);
1244         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Fcw1_frac);
1245         CONVERT_FROM_HOST_TO_SMC_US(table->ACPILevel.SclkSetting.Sclk_ss_slew_rate);
1246 
1247 
1248         /* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
1249         table->MemoryACPILevel.MclkFrequency = data->vbios_boot_state.mclk_bootup_value;
1250         result = polaris10_get_dependency_volt_by_clk(hwmgr,
1251                         table_info->vdd_dep_on_mclk,
1252                         table->MemoryACPILevel.MclkFrequency,
1253                         &table->MemoryACPILevel.MinVoltage, &mvdd);
1254         PP_ASSERT_WITH_CODE((0 == result),
1255                         "Cannot find ACPI VDDCI voltage value "
1256                         "in Clock Dependency Table",
1257                         );
1258 
1259         if (!((SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) ||
1260                         (data->mclk_dpm_key_disabled)))
1261                 polaris10_populate_mvdd_value(hwmgr,
1262                                 data->dpm_table.mclk_table.dpm_levels[0].value,
1263                                 &vol_level);
1264 
1265         if (0 == polaris10_populate_mvdd_value(hwmgr, 0, &vol_level))
1266                 table->MemoryACPILevel.MinMvdd = PP_HOST_TO_SMC_UL(vol_level.Voltage);
1267         else
1268                 table->MemoryACPILevel.MinMvdd = 0;
1269 
1270         table->MemoryACPILevel.StutterEnable = false;
1271 
1272         table->MemoryACPILevel.EnabledForThrottle = 0;
1273         table->MemoryACPILevel.EnabledForActivity = 0;
1274         table->MemoryACPILevel.UpHyst = 0;
1275         table->MemoryACPILevel.DownHyst = 100;
1276         table->MemoryACPILevel.VoltageDownHyst = 0;
1277         table->MemoryACPILevel.ActivityLevel =
1278                         PP_HOST_TO_SMC_US(data->current_profile_setting.mclk_activity);
1279 
1280         CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MclkFrequency);
1281         CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);
1282 
1283         return result;
1284 }
1285 
1286 static int polaris10_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
1287                 SMU74_Discrete_DpmTable *table)
1288 {
1289         int result = -EINVAL;
1290         uint8_t count;
1291         struct pp_atomctrl_clock_dividers_vi dividers;
1292         struct phm_ppt_v1_information *table_info =
1293                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1294         struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
1295                         table_info->mm_dep_table;
1296         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1297         uint32_t vddci;
1298 
1299         table->VceLevelCount = (uint8_t)(mm_table->count);
1300         table->VceBootLevel = 0;
1301 
1302         for (count = 0; count < table->VceLevelCount; count++) {
1303                 table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
1304                 table->VceLevel[count].MinVoltage = 0;
1305                 table->VceLevel[count].MinVoltage |=
1306                                 (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
1307 
1308                 if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
1309                         vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
1310                                                 mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
1311                 else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
1312                         vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
1313                 else
1314                         vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
1315 
1316 
1317                 table->VceLevel[count].MinVoltage |=
1318                                 (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
1319                 table->VceLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
1320 
1321                 /*retrieve divider value for VBIOS */
1322                 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1323                                 table->VceLevel[count].Frequency, &dividers);
1324                 PP_ASSERT_WITH_CODE((0 == result),
1325                                 "can not find divide id for VCE engine clock",
1326                                 return result);
1327 
1328                 table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;
1329 
1330                 CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
1331                 CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].MinVoltage);
1332         }
1333         return result;
1334 }
1335 
1336 static int polaris10_populate_memory_timing_parameters(struct pp_hwmgr *hwmgr,
1337                 int32_t eng_clock, int32_t mem_clock,
1338                 SMU74_Discrete_MCArbDramTimingTableEntry *arb_regs)
1339 {
1340         uint32_t dram_timing;
1341         uint32_t dram_timing2;
1342         uint32_t burst_time;
1343         int result;
1344 
1345         result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
1346                         eng_clock, mem_clock);
1347         PP_ASSERT_WITH_CODE(result == 0,
1348                         "Error calling VBIOS to set DRAM_TIMING.", return result);
1349 
1350         dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
1351         dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
1352         burst_time = PHM_READ_FIELD(hwmgr->device, MC_ARB_BURST_TIME, STATE0);
1353 
1354 
1355         arb_regs->McArbDramTiming  = PP_HOST_TO_SMC_UL(dram_timing);
1356         arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dram_timing2);
1357         arb_regs->McArbBurstTime   = (uint8_t)burst_time;
1358 
1359         return 0;
1360 }
1361 
1362 static int polaris10_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
1363 {
1364         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1365         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1366         struct SMU74_Discrete_MCArbDramTimingTable arb_regs;
1367         uint32_t i, j;
1368         int result = 0;
1369 
1370         for (i = 0; i < hw_data->dpm_table.sclk_table.count; i++) {
1371                 for (j = 0; j < hw_data->dpm_table.mclk_table.count; j++) {
1372                         result = polaris10_populate_memory_timing_parameters(hwmgr,
1373                                         hw_data->dpm_table.sclk_table.dpm_levels[i].value,
1374                                         hw_data->dpm_table.mclk_table.dpm_levels[j].value,
1375                                         &arb_regs.entries[i][j]);
1376                         if (result == 0)
1377                                 result = atomctrl_set_ac_timing_ai(hwmgr, hw_data->dpm_table.mclk_table.dpm_levels[j].value, j);
1378                         if (result != 0)
1379                                 return result;
1380                 }
1381         }
1382 
1383         result = smu7_copy_bytes_to_smc(
1384                         hwmgr,
1385                         smu_data->smu7_data.arb_table_start,
1386                         (uint8_t *)&arb_regs,
1387                         sizeof(SMU74_Discrete_MCArbDramTimingTable),
1388                         SMC_RAM_END);
1389         return result;
1390 }
1391 
1392 static int polaris10_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
1393                 struct SMU74_Discrete_DpmTable *table)
1394 {
1395         int result = -EINVAL;
1396         uint8_t count;
1397         struct pp_atomctrl_clock_dividers_vi dividers;
1398         struct phm_ppt_v1_information *table_info =
1399                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1400         struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
1401                         table_info->mm_dep_table;
1402         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1403         uint32_t vddci;
1404 
1405         table->UvdLevelCount = (uint8_t)(mm_table->count);
1406         table->UvdBootLevel = 0;
1407 
1408         for (count = 0; count < table->UvdLevelCount; count++) {
1409                 table->UvdLevel[count].MinVoltage = 0;
1410                 table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
1411                 table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
1412                 table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
1413                                 VOLTAGE_SCALE) << VDDC_SHIFT;
1414 
1415                 if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control)
1416                         vddci = (uint32_t)phm_find_closest_vddci(&(data->vddci_voltage_table),
1417                                                 mm_table->entries[count].vddc - VDDC_VDDCI_DELTA);
1418                 else if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control)
1419                         vddci = mm_table->entries[count].vddc - VDDC_VDDCI_DELTA;
1420                 else
1421                         vddci = (data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE) << VDDCI_SHIFT;
1422 
1423                 table->UvdLevel[count].MinVoltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
1424                 table->UvdLevel[count].MinVoltage |= 1 << PHASES_SHIFT;
1425 
1426                 /* retrieve divider value for VBIOS */
1427                 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1428                                 table->UvdLevel[count].VclkFrequency, &dividers);
1429                 PP_ASSERT_WITH_CODE((0 == result),
1430                                 "can not find divide id for Vclk clock", return result);
1431 
1432                 table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;
1433 
1434                 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
1435                                 table->UvdLevel[count].DclkFrequency, &dividers);
1436                 PP_ASSERT_WITH_CODE((0 == result),
1437                                 "can not find divide id for Dclk clock", return result);
1438 
1439                 table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;
1440 
1441                 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
1442                 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
1443                 CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].MinVoltage);
1444         }
1445 
1446         return result;
1447 }
1448 
1449 static int polaris10_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
1450                 struct SMU74_Discrete_DpmTable *table)
1451 {
1452         int result = 0;
1453         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1454 
1455         table->GraphicsBootLevel = 0;
1456         table->MemoryBootLevel = 0;
1457 
1458         /* find boot level from dpm table */
1459         result = phm_find_boot_level(&(data->dpm_table.sclk_table),
1460                         data->vbios_boot_state.sclk_bootup_value,
1461                         (uint32_t *)&(table->GraphicsBootLevel));
1462 
1463         result = phm_find_boot_level(&(data->dpm_table.mclk_table),
1464                         data->vbios_boot_state.mclk_bootup_value,
1465                         (uint32_t *)&(table->MemoryBootLevel));
1466 
1467         table->BootVddc  = data->vbios_boot_state.vddc_bootup_value *
1468                         VOLTAGE_SCALE;
1469         table->BootVddci = data->vbios_boot_state.vddci_bootup_value *
1470                         VOLTAGE_SCALE;
1471         table->BootMVdd  = data->vbios_boot_state.mvdd_bootup_value *
1472                         VOLTAGE_SCALE;
1473 
1474         CONVERT_FROM_HOST_TO_SMC_US(table->BootVddc);
1475         CONVERT_FROM_HOST_TO_SMC_US(table->BootVddci);
1476         CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);
1477 
1478         return 0;
1479 }
1480 
1481 static int polaris10_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
1482 {
1483         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1484         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1485         struct phm_ppt_v1_information *table_info =
1486                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1487         uint8_t count, level;
1488 
1489         count = (uint8_t)(table_info->vdd_dep_on_sclk->count);
1490 
1491         for (level = 0; level < count; level++) {
1492                 if (table_info->vdd_dep_on_sclk->entries[level].clk >=
1493                                 hw_data->vbios_boot_state.sclk_bootup_value) {
1494                         smu_data->smc_state_table.GraphicsBootLevel = level;
1495                         break;
1496                 }
1497         }
1498 
1499         count = (uint8_t)(table_info->vdd_dep_on_mclk->count);
1500         for (level = 0; level < count; level++) {
1501                 if (table_info->vdd_dep_on_mclk->entries[level].clk >=
1502                                 hw_data->vbios_boot_state.mclk_bootup_value) {
1503                         smu_data->smc_state_table.MemoryBootLevel = level;
1504                         break;
1505                 }
1506         }
1507 
1508         return 0;
1509 }
1510 
1511 static int polaris10_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
1512 {
1513         uint32_t ro, efuse, volt_without_cks, volt_with_cks, value, max, min;
1514         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1515 
1516         uint8_t i, stretch_amount, volt_offset = 0;
1517         struct phm_ppt_v1_information *table_info =
1518                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1519         struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
1520                         table_info->vdd_dep_on_sclk;
1521 
1522         stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;
1523 
1524         /* Read SMU_Eefuse to read and calculate RO and determine
1525          * if the part is SS or FF. if RO >= 1660MHz, part is FF.
1526          */
1527         efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
1528                         ixSMU_EFUSE_0 + (67 * 4));
1529         efuse &= 0xFF000000;
1530         efuse = efuse >> 24;
1531 
1532         if (hwmgr->chip_id == CHIP_POLARIS10) {
1533                 if (hwmgr->is_kicker) {
1534                         min = 1200;
1535                         max = 2500;
1536                 } else {
1537                         min = 1000;
1538                         max = 2300;
1539                 }
1540         } else if (hwmgr->chip_id == CHIP_POLARIS11) {
1541                 if (hwmgr->is_kicker) {
1542                         min = 900;
1543                         max = 2100;
1544                 } else {
1545                         min = 1100;
1546                         max = 2100;
1547                 }
1548         } else {
1549                 min = 1100;
1550                 max = 2100;
1551         }
1552 
1553         ro = efuse * (max - min) / 255 + min;
1554 
1555         /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
1556         for (i = 0; i < sclk_table->count; i++) {
1557                 smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
1558                                 sclk_table->entries[i].cks_enable << i;
1559                 if (hwmgr->chip_id == CHIP_POLARIS10) {
1560                         volt_without_cks = (uint32_t)((2753594000U + (sclk_table->entries[i].clk/100) * 136418 - (ro - 70) * 1000000) / \
1561                                                 (2424180 - (sclk_table->entries[i].clk/100) * 1132925/1000));
1562                         volt_with_cks = (uint32_t)((2797202000U + sclk_table->entries[i].clk/100 * 3232 - (ro - 65) * 1000000) / \
1563                                         (2522480 - sclk_table->entries[i].clk/100 * 115764/100));
1564                 } else {
1565                         volt_without_cks = (uint32_t)((2416794800U + (sclk_table->entries[i].clk/100) * 1476925/10 - (ro - 50) * 1000000) / \
1566                                                 (2625416 - (sclk_table->entries[i].clk/100) * (12586807/10000)));
1567                         volt_with_cks = (uint32_t)((2999656000U - sclk_table->entries[i].clk/100 * 392803 - (ro - 44) * 1000000) / \
1568                                         (3422454 - sclk_table->entries[i].clk/100 * (18886376/10000)));
1569                 }
1570 
1571                 if (volt_without_cks >= volt_with_cks)
1572                         volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
1573                                         sclk_table->entries[i].cks_voffset) * 100 + 624) / 625);
1574 
1575                 smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
1576         }
1577 
1578         smu_data->smc_state_table.LdoRefSel = (table_info->cac_dtp_table->ucCKS_LDO_REFSEL != 0) ? table_info->cac_dtp_table->ucCKS_LDO_REFSEL : 6;
1579         /* Populate CKS Lookup Table */
1580         if (stretch_amount == 0 || stretch_amount > 5) {
1581                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1582                                 PHM_PlatformCaps_ClockStretcher);
1583                 PP_ASSERT_WITH_CODE(false,
1584                                 "Stretch Amount in PPTable not supported",
1585                                 return -EINVAL);
1586         }
1587 
1588         value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
1589         value &= 0xFFFFFFFE;
1590         cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);
1591 
1592         return 0;
1593 }
1594 
1595 static int polaris10_populate_vr_config(struct pp_hwmgr *hwmgr,
1596                 struct SMU74_Discrete_DpmTable *table)
1597 {
1598         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1599         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1600         uint16_t config;
1601 
1602         config = VR_MERGED_WITH_VDDC;
1603         table->VRConfig |= (config << VRCONF_VDDGFX_SHIFT);
1604 
1605         /* Set Vddc Voltage Controller */
1606         if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
1607                 config = VR_SVI2_PLANE_1;
1608                 table->VRConfig |= config;
1609         } else {
1610                 PP_ASSERT_WITH_CODE(false,
1611                                 "VDDC should be on SVI2 control in merged mode!",
1612                                 );
1613         }
1614         /* Set Vddci Voltage Controller */
1615         if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
1616                 config = VR_SVI2_PLANE_2;  /* only in merged mode */
1617                 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1618         } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
1619                 config = VR_SMIO_PATTERN_1;
1620                 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1621         } else {
1622                 config = VR_STATIC_VOLTAGE;
1623                 table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
1624         }
1625         /* Set Mvdd Voltage Controller */
1626         if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
1627                 config = VR_SVI2_PLANE_2;
1628                 table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
1629                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, smu_data->smu7_data.soft_regs_start +
1630                         offsetof(SMU74_SoftRegisters, AllowMvddSwitch), 0x1);
1631         } else {
1632                 config = VR_STATIC_VOLTAGE;
1633                 table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
1634         }
1635 
1636         return 0;
1637 }
1638 
1639 
1640 static int polaris10_populate_avfs_parameters(struct pp_hwmgr *hwmgr)
1641 {
1642         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
1643         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1644         struct amdgpu_device *adev = hwmgr->adev;
1645 
1646         SMU74_Discrete_DpmTable  *table = &(smu_data->smc_state_table);
1647         int result = 0;
1648         struct pp_atom_ctrl__avfs_parameters avfs_params = {0};
1649         AVFS_meanNsigma_t AVFS_meanNsigma = { {0} };
1650         AVFS_Sclk_Offset_t AVFS_SclkOffset = { {0} };
1651         uint32_t tmp, i;
1652 
1653         struct phm_ppt_v1_information *table_info =
1654                         (struct phm_ppt_v1_information *)hwmgr->pptable;
1655         struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
1656                         table_info->vdd_dep_on_sclk;
1657 
1658 
1659         if (!hwmgr->avfs_supported)
1660                 return 0;
1661 
1662         result = atomctrl_get_avfs_information(hwmgr, &avfs_params);
1663 
1664         if (0 == result) {
1665                 if (((adev->pdev->device == 0x67ef) &&
1666                      ((adev->pdev->revision == 0xe0) ||
1667                       (adev->pdev->revision == 0xe5))) ||
1668                     ((adev->pdev->device == 0x67ff) &&
1669                      ((adev->pdev->revision == 0xcf) ||
1670                       (adev->pdev->revision == 0xef) ||
1671                       (adev->pdev->revision == 0xff)))) {
1672                         avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage = 1;
1673                         if ((adev->pdev->device == 0x67ef && adev->pdev->revision == 0xe5) ||
1674                             (adev->pdev->device == 0x67ff && adev->pdev->revision == 0xef)) {
1675                                 if ((avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0 == 0xEA522DD3) &&
1676                                     (avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1 == 0x5645A) &&
1677                                     (avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2 == 0x33F9E) &&
1678                                     (avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1 == 0xFFFFC5CC) &&
1679                                     (avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2 == 0x1B1A) &&
1680                                     (avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b == 0xFFFFFCED)) {
1681                                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0   = 0xF718F1D4;
1682                                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1   = 0x323FD;
1683                                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2   = 0x1E455;
1684                                         avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1 = 0;
1685                                         avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2 = 0;
1686                                         avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b  = 0x23;
1687                                 }
1688                         }
1689                 } else if (hwmgr->chip_id == CHIP_POLARIS12 && !hwmgr->is_kicker) {
1690                         avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage = 1;
1691                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0   = 0xF6B024DD;
1692                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1   = 0x3005E;
1693                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2   = 0x18A5F;
1694                         avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1 = 0x315;
1695                         avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2 = 0xFED1;
1696                         avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b  = 0x3B;
1697                 } else if (((adev->pdev->device == 0x67df) &&
1698                             ((adev->pdev->revision == 0xe0) ||
1699                              (adev->pdev->revision == 0xe3) ||
1700                              (adev->pdev->revision == 0xe4) ||
1701                              (adev->pdev->revision == 0xe5) ||
1702                              (adev->pdev->revision == 0xe7) ||
1703                              (adev->pdev->revision == 0xef))) ||
1704                            ((adev->pdev->device == 0x6fdf) &&
1705                             ((adev->pdev->revision == 0xef) ||
1706                              (adev->pdev->revision == 0xff)))) {
1707                         avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage = 1;
1708                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0   = 0xF843B66B;
1709                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1   = 0x59CB5;
1710                         avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2   = 0xFFFF287F;
1711                         avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1 = 0;
1712                         avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2 = 0xFF23;
1713                         avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b  = 0x58;
1714                 }
1715         }
1716 
1717         if (0 == result) {
1718                 table->BTCGB_VDROOP_TABLE[0].a0  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a0);
1719                 table->BTCGB_VDROOP_TABLE[0].a1  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a1);
1720                 table->BTCGB_VDROOP_TABLE[0].a2  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSON_a2);
1721                 table->BTCGB_VDROOP_TABLE[1].a0  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a0);
1722                 table->BTCGB_VDROOP_TABLE[1].a1  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a1);
1723                 table->BTCGB_VDROOP_TABLE[1].a2  = PP_HOST_TO_SMC_UL(avfs_params.ulGB_VDROOP_TABLE_CKSOFF_a2);
1724                 table->AVFSGB_VDROOP_TABLE[0].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_m1);
1725                 table->AVFSGB_VDROOP_TABLE[0].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSON_m2);
1726                 table->AVFSGB_VDROOP_TABLE[0].b  = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSON_b);
1727                 table->AVFSGB_VDROOP_TABLE[0].m1_shift = 24;
1728                 table->AVFSGB_VDROOP_TABLE[0].m2_shift  = 12;
1729                 table->AVFSGB_VDROOP_TABLE[1].m1 = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_m1);
1730                 table->AVFSGB_VDROOP_TABLE[1].m2 = PP_HOST_TO_SMC_US(avfs_params.usAVFSGB_FUSE_TABLE_CKSOFF_m2);
1731                 table->AVFSGB_VDROOP_TABLE[1].b  = PP_HOST_TO_SMC_UL(avfs_params.ulAVFSGB_FUSE_TABLE_CKSOFF_b);
1732                 table->AVFSGB_VDROOP_TABLE[1].m1_shift = 24;
1733                 table->AVFSGB_VDROOP_TABLE[1].m2_shift  = 12;
1734                 table->MaxVoltage                = PP_HOST_TO_SMC_US(avfs_params.usMaxVoltage_0_25mv);
1735                 AVFS_meanNsigma.Aconstant[0]      = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant0);
1736                 AVFS_meanNsigma.Aconstant[1]      = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant1);
1737                 AVFS_meanNsigma.Aconstant[2]      = PP_HOST_TO_SMC_UL(avfs_params.ulAVFS_meanNsigma_Acontant2);
1738                 AVFS_meanNsigma.DC_tol_sigma      = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_DC_tol_sigma);
1739                 AVFS_meanNsigma.Platform_mean     = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_mean);
1740                 AVFS_meanNsigma.PSM_Age_CompFactor = PP_HOST_TO_SMC_US(avfs_params.usPSM_Age_ComFactor);
1741                 AVFS_meanNsigma.Platform_sigma     = PP_HOST_TO_SMC_US(avfs_params.usAVFS_meanNsigma_Platform_sigma);
1742 
1743                 for (i = 0; i < NUM_VFT_COLUMNS; i++) {
1744                         AVFS_meanNsigma.Static_Voltage_Offset[i] = (uint8_t)(sclk_table->entries[i].cks_voffset * 100 / 625);
1745                         AVFS_SclkOffset.Sclk_Offset[i] = PP_HOST_TO_SMC_US((uint16_t)(sclk_table->entries[i].sclk_offset) / 100);
1746                 }
1747 
1748                 result = smu7_read_smc_sram_dword(hwmgr,
1749                                 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsMeanNSigma),
1750                                 &tmp, SMC_RAM_END);
1751 
1752                 smu7_copy_bytes_to_smc(hwmgr,
1753                                         tmp,
1754                                         (uint8_t *)&AVFS_meanNsigma,
1755                                         sizeof(AVFS_meanNsigma_t),
1756                                         SMC_RAM_END);
1757 
1758                 result = smu7_read_smc_sram_dword(hwmgr,
1759                                 SMU7_FIRMWARE_HEADER_LOCATION + offsetof(SMU74_Firmware_Header, AvfsSclkOffsetTable),
1760                                 &tmp, SMC_RAM_END);
1761                 smu7_copy_bytes_to_smc(hwmgr,
1762                                         tmp,
1763                                         (uint8_t *)&AVFS_SclkOffset,
1764                                         sizeof(AVFS_Sclk_Offset_t),
1765                                         SMC_RAM_END);
1766 
1767                 data->avfs_vdroop_override_setting = (avfs_params.ucEnableGB_VDROOP_TABLE_CKSON << BTCGB0_Vdroop_Enable_SHIFT) |
1768                                                 (avfs_params.ucEnableGB_VDROOP_TABLE_CKSOFF << BTCGB1_Vdroop_Enable_SHIFT) |
1769                                                 (avfs_params.ucEnableGB_FUSE_TABLE_CKSON << AVFSGB0_Vdroop_Enable_SHIFT) |
1770                                                 (avfs_params.ucEnableGB_FUSE_TABLE_CKSOFF << AVFSGB1_Vdroop_Enable_SHIFT);
1771                 data->apply_avfs_cks_off_voltage = (avfs_params.ucEnableApplyAVFS_CKS_OFF_Voltage == 1) ? true : false;
1772         }
1773         return result;
1774 }
1775 
1776 static int polaris10_init_arb_table_index(struct pp_hwmgr *hwmgr)
1777 {
1778         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1779         uint32_t tmp;
1780         int result;
1781 
1782         /* This is a read-modify-write on the first byte of the ARB table.
1783          * The first byte in the SMU73_Discrete_MCArbDramTimingTable structure
1784          * is the field 'current'.
1785          * This solution is ugly, but we never write the whole table only
1786          * individual fields in it.
1787          * In reality this field should not be in that structure
1788          * but in a soft register.
1789          */
1790         result = smu7_read_smc_sram_dword(hwmgr,
1791                         smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);
1792 
1793         if (result)
1794                 return result;
1795 
1796         tmp &= 0x00FFFFFF;
1797         tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;
1798 
1799         return smu7_write_smc_sram_dword(hwmgr,
1800                         smu_data->smu7_data.arb_table_start, tmp, SMC_RAM_END);
1801 }
1802 
1803 static void polaris10_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
1804 {
1805         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1806         struct  phm_ppt_v1_information *table_info =
1807                         (struct  phm_ppt_v1_information *)(hwmgr->pptable);
1808 
1809         if (table_info &&
1810                         table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
1811                         table_info->cac_dtp_table->usPowerTuneDataSetID)
1812                 smu_data->power_tune_defaults =
1813                                 &polaris10_power_tune_data_set_array
1814                                 [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
1815         else
1816                 smu_data->power_tune_defaults = &polaris10_power_tune_data_set_array[0];
1817 
1818 }
1819 
1820 static int polaris10_init_smc_table(struct pp_hwmgr *hwmgr)
1821 {
1822         int result;
1823         struct smu7_hwmgr *hw_data = (struct smu7_hwmgr *)(hwmgr->backend);
1824         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
1825 
1826         struct phm_ppt_v1_information *table_info =
1827                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
1828         struct SMU74_Discrete_DpmTable *table = &(smu_data->smc_state_table);
1829         uint8_t i;
1830         struct pp_atomctrl_gpio_pin_assignment gpio_pin;
1831         pp_atomctrl_clock_dividers_vi dividers;
1832 
1833         polaris10_initialize_power_tune_defaults(hwmgr);
1834 
1835         if (SMU7_VOLTAGE_CONTROL_NONE != hw_data->voltage_control)
1836                 polaris10_populate_smc_voltage_tables(hwmgr, table);
1837 
1838         table->SystemFlags = 0;
1839         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1840                         PHM_PlatformCaps_AutomaticDCTransition))
1841                 table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
1842 
1843         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1844                         PHM_PlatformCaps_StepVddc))
1845                 table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;
1846 
1847         if (hw_data->is_memory_gddr5)
1848                 table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;
1849 
1850         if (hw_data->ulv_supported && table_info->us_ulv_voltage_offset) {
1851                 result = polaris10_populate_ulv_state(hwmgr, table);
1852                 PP_ASSERT_WITH_CODE(0 == result,
1853                                 "Failed to initialize ULV state!", return result);
1854                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
1855                                 ixCG_ULV_PARAMETER, SMU7_CGULVPARAMETER_DFLT);
1856         }
1857 
1858         result = polaris10_populate_smc_link_level(hwmgr, table);
1859         PP_ASSERT_WITH_CODE(0 == result,
1860                         "Failed to initialize Link Level!", return result);
1861 
1862         result = polaris10_populate_all_graphic_levels(hwmgr);
1863         PP_ASSERT_WITH_CODE(0 == result,
1864                         "Failed to initialize Graphics Level!", return result);
1865 
1866         result = polaris10_populate_all_memory_levels(hwmgr);
1867         PP_ASSERT_WITH_CODE(0 == result,
1868                         "Failed to initialize Memory Level!", return result);
1869 
1870         result = polaris10_populate_smc_acpi_level(hwmgr, table);
1871         PP_ASSERT_WITH_CODE(0 == result,
1872                         "Failed to initialize ACPI Level!", return result);
1873 
1874         result = polaris10_populate_smc_vce_level(hwmgr, table);
1875         PP_ASSERT_WITH_CODE(0 == result,
1876                         "Failed to initialize VCE Level!", return result);
1877 
1878         /* Since only the initial state is completely set up at this point
1879          * (the other states are just copies of the boot state) we only
1880          * need to populate the  ARB settings for the initial state.
1881          */
1882         result = polaris10_program_memory_timing_parameters(hwmgr);
1883         PP_ASSERT_WITH_CODE(0 == result,
1884                         "Failed to Write ARB settings for the initial state.", return result);
1885 
1886         result = polaris10_populate_smc_uvd_level(hwmgr, table);
1887         PP_ASSERT_WITH_CODE(0 == result,
1888                         "Failed to initialize UVD Level!", return result);
1889 
1890         result = polaris10_populate_smc_boot_level(hwmgr, table);
1891         PP_ASSERT_WITH_CODE(0 == result,
1892                         "Failed to initialize Boot Level!", return result);
1893 
1894         result = polaris10_populate_smc_initailial_state(hwmgr);
1895         PP_ASSERT_WITH_CODE(0 == result,
1896                         "Failed to initialize Boot State!", return result);
1897 
1898         result = polaris10_populate_bapm_parameters_in_dpm_table(hwmgr);
1899         PP_ASSERT_WITH_CODE(0 == result,
1900                         "Failed to populate BAPM Parameters!", return result);
1901 
1902         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
1903                         PHM_PlatformCaps_ClockStretcher)) {
1904                 result = polaris10_populate_clock_stretcher_data_table(hwmgr);
1905                 PP_ASSERT_WITH_CODE(0 == result,
1906                                 "Failed to populate Clock Stretcher Data Table!",
1907                                 return result);
1908         }
1909 
1910         result = polaris10_populate_avfs_parameters(hwmgr);
1911         PP_ASSERT_WITH_CODE(0 == result, "Failed to populate AVFS Parameters!", return result;);
1912 
1913         table->CurrSclkPllRange = 0xff;
1914         table->GraphicsVoltageChangeEnable  = 1;
1915         table->GraphicsThermThrottleEnable  = 1;
1916         table->GraphicsInterval = 1;
1917         table->VoltageInterval  = 1;
1918         table->ThermalInterval  = 1;
1919         table->TemperatureLimitHigh =
1920                         table_info->cac_dtp_table->usTargetOperatingTemp *
1921                         SMU7_Q88_FORMAT_CONVERSION_UNIT;
1922         table->TemperatureLimitLow  =
1923                         (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
1924                         SMU7_Q88_FORMAT_CONVERSION_UNIT;
1925         table->MemoryVoltageChangeEnable = 1;
1926         table->MemoryInterval = 1;
1927         table->VoltageResponseTime = 0;
1928         table->PhaseResponseTime = 0;
1929         table->MemoryThermThrottleEnable = 1;
1930         table->PCIeBootLinkLevel = 0;
1931         table->PCIeGenInterval = 1;
1932         table->VRConfig = 0;
1933 
1934         result = polaris10_populate_vr_config(hwmgr, table);
1935         PP_ASSERT_WITH_CODE(0 == result,
1936                         "Failed to populate VRConfig setting!", return result);
1937         hw_data->vr_config = table->VRConfig;
1938         table->ThermGpio = 17;
1939         table->SclkStepSize = 0x4000;
1940 
1941         if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
1942                 table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
1943         } else {
1944                 table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
1945                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1946                                 PHM_PlatformCaps_RegulatorHot);
1947         }
1948 
1949         if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
1950                         &gpio_pin)) {
1951                 table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift;
1952                 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
1953                                 PHM_PlatformCaps_AutomaticDCTransition);
1954         } else {
1955                 table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
1956                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
1957                                 PHM_PlatformCaps_AutomaticDCTransition);
1958         }
1959 
1960         /* Thermal Output GPIO */
1961         if (atomctrl_get_pp_assign_pin(hwmgr, THERMAL_INT_OUTPUT_GPIO_PINID,
1962                         &gpio_pin)) {
1963                 phm_cap_set(hwmgr->platform_descriptor.platformCaps,
1964                                 PHM_PlatformCaps_ThermalOutGPIO);
1965 
1966                 table->ThermOutGpio = gpio_pin.uc_gpio_pin_bit_shift;
1967 
1968                 /* For porlarity read GPIOPAD_A with assigned Gpio pin
1969                  * since VBIOS will program this register to set 'inactive state',
1970                  * driver can then determine 'active state' from this and
1971                  * program SMU with correct polarity
1972                  */
1973                 table->ThermOutPolarity = (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A)
1974                                         & (1 << gpio_pin.uc_gpio_pin_bit_shift))) ? 1:0;
1975                 table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;
1976 
1977                 /* if required, combine VRHot/PCC with thermal out GPIO */
1978                 if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_RegulatorHot)
1979                 && phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_CombinePCCWithThermalSignal))
1980                         table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
1981         } else {
1982                 table->ThermOutGpio = 17;
1983                 table->ThermOutPolarity = 1;
1984                 table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
1985         }
1986 
1987         /* Populate BIF_SCLK levels into SMC DPM table */
1988         for (i = 0; i <= hw_data->dpm_table.pcie_speed_table.count; i++) {
1989                 result = atomctrl_get_dfs_pll_dividers_vi(hwmgr, smu_data->bif_sclk_table[i], &dividers);
1990                 PP_ASSERT_WITH_CODE((result == 0), "Can not find DFS divide id for Sclk", return result);
1991 
1992                 if (i == 0)
1993                         table->Ulv.BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
1994                 else
1995                         table->LinkLevel[i-1].BifSclkDfs = PP_HOST_TO_SMC_US((USHORT)(dividers.pll_post_divider));
1996         }
1997 
1998         for (i = 0; i < SMU74_MAX_ENTRIES_SMIO; i++)
1999                 table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);
2000 
2001         CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
2002         CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
2003         CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
2004         CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
2005         CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
2006         CONVERT_FROM_HOST_TO_SMC_UL(table->CurrSclkPllRange);
2007         CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
2008         CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
2009         CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
2010         CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);
2011 
2012         /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
2013         result = smu7_copy_bytes_to_smc(hwmgr,
2014                         smu_data->smu7_data.dpm_table_start +
2015                         offsetof(SMU74_Discrete_DpmTable, SystemFlags),
2016                         (uint8_t *)&(table->SystemFlags),
2017                         sizeof(SMU74_Discrete_DpmTable) - 3 * sizeof(SMU74_PIDController),
2018                         SMC_RAM_END);
2019         PP_ASSERT_WITH_CODE(0 == result,
2020                         "Failed to upload dpm data to SMC memory!", return result);
2021 
2022         result = polaris10_init_arb_table_index(hwmgr);
2023         PP_ASSERT_WITH_CODE(0 == result,
2024                         "Failed to upload arb data to SMC memory!", return result);
2025 
2026         result = polaris10_populate_pm_fuses(hwmgr);
2027         PP_ASSERT_WITH_CODE(0 == result,
2028                         "Failed to  populate PM fuses to SMC memory!", return result);
2029 
2030         return 0;
2031 }
2032 
2033 static int polaris10_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
2034 {
2035         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2036 
2037         if (data->need_update_smu7_dpm_table &
2038                 (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
2039                 return polaris10_program_memory_timing_parameters(hwmgr);
2040 
2041         return 0;
2042 }
2043 
2044 int polaris10_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
2045 {
2046         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2047 
2048         if (!hwmgr->avfs_supported)
2049                 return 0;
2050 
2051         smum_send_msg_to_smc_with_parameter(hwmgr,
2052                         PPSMC_MSG_SetGBDroopSettings, data->avfs_vdroop_override_setting);
2053 
2054         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs);
2055 
2056         /* Apply avfs cks-off voltages to avoid the overshoot
2057          * when switching to the highest sclk frequency
2058          */
2059         if (data->apply_avfs_cks_off_voltage)
2060                 smum_send_msg_to_smc(hwmgr, PPSMC_MSG_ApplyAvfsCksOffVoltage);
2061 
2062         return 0;
2063 }
2064 
2065 static int polaris10_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
2066 {
2067         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2068         SMU74_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
2069         uint32_t duty100;
2070         uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
2071         uint16_t fdo_min, slope1, slope2;
2072         uint32_t reference_clock;
2073         int res;
2074         uint64_t tmp64;
2075 
2076         if (hwmgr->thermal_controller.fanInfo.bNoFan) {
2077                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2078                         PHM_PlatformCaps_MicrocodeFanControl);
2079                 return 0;
2080         }
2081 
2082         if (smu_data->smu7_data.fan_table_start == 0) {
2083                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2084                                 PHM_PlatformCaps_MicrocodeFanControl);
2085                 return 0;
2086         }
2087 
2088         duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
2089                         CG_FDO_CTRL1, FMAX_DUTY100);
2090 
2091         if (duty100 == 0) {
2092                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2093                                 PHM_PlatformCaps_MicrocodeFanControl);
2094                 return 0;
2095         }
2096 
2097         /* use hardware fan control */
2098         if (hwmgr->thermal_controller.use_hw_fan_control)
2099                 return 0;
2100 
2101         tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.
2102                         usPWMMin * duty100;
2103         do_div(tmp64, 10000);
2104         fdo_min = (uint16_t)tmp64;
2105 
2106         t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
2107                         hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
2108         t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
2109                         hwmgr->thermal_controller.advanceFanControlParameters.usTMed;
2110 
2111         pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
2112                         hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
2113         pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
2114                         hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;
2115 
2116         slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
2117         slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);
2118 
2119         fan_table.TempMin = cpu_to_be16((50 + hwmgr->
2120                         thermal_controller.advanceFanControlParameters.usTMin) / 100);
2121         fan_table.TempMed = cpu_to_be16((50 + hwmgr->
2122                         thermal_controller.advanceFanControlParameters.usTMed) / 100);
2123         fan_table.TempMax = cpu_to_be16((50 + hwmgr->
2124                         thermal_controller.advanceFanControlParameters.usTMax) / 100);
2125 
2126         fan_table.Slope1 = cpu_to_be16(slope1);
2127         fan_table.Slope2 = cpu_to_be16(slope2);
2128 
2129         fan_table.FdoMin = cpu_to_be16(fdo_min);
2130 
2131         fan_table.HystDown = cpu_to_be16(hwmgr->
2132                         thermal_controller.advanceFanControlParameters.ucTHyst);
2133 
2134         fan_table.HystUp = cpu_to_be16(1);
2135 
2136         fan_table.HystSlope = cpu_to_be16(1);
2137 
2138         fan_table.TempRespLim = cpu_to_be16(5);
2139 
2140         reference_clock = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);
2141 
2142         fan_table.RefreshPeriod = cpu_to_be32((hwmgr->
2143                         thermal_controller.advanceFanControlParameters.ulCycleDelay *
2144                         reference_clock) / 1600);
2145 
2146         fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);
2147 
2148         fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(
2149                         hwmgr->device, CGS_IND_REG__SMC,
2150                         CG_MULT_THERMAL_CTRL, TEMP_SEL);
2151 
2152         res = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
2153                         (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table),
2154                         SMC_RAM_END);
2155 
2156         if (!res && hwmgr->thermal_controller.
2157                         advanceFanControlParameters.ucMinimumPWMLimit)
2158                 res = smum_send_msg_to_smc_with_parameter(hwmgr,
2159                                 PPSMC_MSG_SetFanMinPwm,
2160                                 hwmgr->thermal_controller.
2161                                 advanceFanControlParameters.ucMinimumPWMLimit);
2162 
2163         if (!res && hwmgr->thermal_controller.
2164                         advanceFanControlParameters.ulMinFanSCLKAcousticLimit)
2165                 res = smum_send_msg_to_smc_with_parameter(hwmgr,
2166                                 PPSMC_MSG_SetFanSclkTarget,
2167                                 hwmgr->thermal_controller.
2168                                 advanceFanControlParameters.ulMinFanSCLKAcousticLimit);
2169 
2170         if (res)
2171                 phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
2172                                 PHM_PlatformCaps_MicrocodeFanControl);
2173 
2174         return 0;
2175 }
2176 
2177 static int polaris10_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
2178 {
2179         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2180         uint32_t mm_boot_level_offset, mm_boot_level_value;
2181         struct phm_ppt_v1_information *table_info =
2182                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
2183 
2184         smu_data->smc_state_table.UvdBootLevel = 0;
2185         if (table_info->mm_dep_table->count > 0)
2186                 smu_data->smc_state_table.UvdBootLevel =
2187                                 (uint8_t) (table_info->mm_dep_table->count - 1);
2188         mm_boot_level_offset = smu_data->smu7_data.dpm_table_start + offsetof(SMU74_Discrete_DpmTable,
2189                                                 UvdBootLevel);
2190         mm_boot_level_offset /= 4;
2191         mm_boot_level_offset *= 4;
2192         mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
2193                         CGS_IND_REG__SMC, mm_boot_level_offset);
2194         mm_boot_level_value &= 0x00FFFFFF;
2195         mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
2196         cgs_write_ind_register(hwmgr->device,
2197                         CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
2198 
2199         if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2200                         PHM_PlatformCaps_UVDDPM) ||
2201                 phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2202                         PHM_PlatformCaps_StablePState))
2203                 smum_send_msg_to_smc_with_parameter(hwmgr,
2204                                 PPSMC_MSG_UVDDPM_SetEnabledMask,
2205                                 (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel));
2206         return 0;
2207 }
2208 
2209 static int polaris10_update_vce_smc_table(struct pp_hwmgr *hwmgr)
2210 {
2211         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2212         uint32_t mm_boot_level_offset, mm_boot_level_value;
2213         struct phm_ppt_v1_information *table_info =
2214                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
2215 
2216         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2217                                         PHM_PlatformCaps_StablePState))
2218                 smu_data->smc_state_table.VceBootLevel =
2219                         (uint8_t) (table_info->mm_dep_table->count - 1);
2220         else
2221                 smu_data->smc_state_table.VceBootLevel = 0;
2222 
2223         mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
2224                                         offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
2225         mm_boot_level_offset /= 4;
2226         mm_boot_level_offset *= 4;
2227         mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
2228                         CGS_IND_REG__SMC, mm_boot_level_offset);
2229         mm_boot_level_value &= 0xFF00FFFF;
2230         mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
2231         cgs_write_ind_register(hwmgr->device,
2232                         CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);
2233 
2234         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
2235                 smum_send_msg_to_smc_with_parameter(hwmgr,
2236                                 PPSMC_MSG_VCEDPM_SetEnabledMask,
2237                                 (uint32_t)1 << smu_data->smc_state_table.VceBootLevel);
2238         return 0;
2239 }
2240 
2241 static int polaris10_update_bif_smc_table(struct pp_hwmgr *hwmgr)
2242 {
2243         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2244         struct phm_ppt_v1_information *table_info =
2245                         (struct phm_ppt_v1_information *)(hwmgr->pptable);
2246         struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
2247         int max_entry, i;
2248 
2249         max_entry = (SMU74_MAX_LEVELS_LINK < pcie_table->count) ?
2250                                                 SMU74_MAX_LEVELS_LINK :
2251                                                 pcie_table->count;
2252         /* Setup BIF_SCLK levels */
2253         for (i = 0; i < max_entry; i++)
2254                 smu_data->bif_sclk_table[i] = pcie_table->entries[i].pcie_sclk;
2255         return 0;
2256 }
2257 
2258 static int polaris10_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
2259 {
2260         switch (type) {
2261         case SMU_UVD_TABLE:
2262                 polaris10_update_uvd_smc_table(hwmgr);
2263                 break;
2264         case SMU_VCE_TABLE:
2265                 polaris10_update_vce_smc_table(hwmgr);
2266                 break;
2267         case SMU_BIF_TABLE:
2268                 polaris10_update_bif_smc_table(hwmgr);
2269         default:
2270                 break;
2271         }
2272         return 0;
2273 }
2274 
2275 static int polaris10_update_sclk_threshold(struct pp_hwmgr *hwmgr)
2276 {
2277         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2278         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2279 
2280         int result = 0;
2281         uint32_t low_sclk_interrupt_threshold = 0;
2282 
2283         if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
2284                         PHM_PlatformCaps_SclkThrottleLowNotification)
2285                 && (data->low_sclk_interrupt_threshold != 0)) {
2286                 low_sclk_interrupt_threshold =
2287                                 data->low_sclk_interrupt_threshold;
2288 
2289                 CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);
2290 
2291                 result = smu7_copy_bytes_to_smc(
2292                                 hwmgr,
2293                                 smu_data->smu7_data.dpm_table_start +
2294                                 offsetof(SMU74_Discrete_DpmTable,
2295                                         LowSclkInterruptThreshold),
2296                                 (uint8_t *)&low_sclk_interrupt_threshold,
2297                                 sizeof(uint32_t),
2298                                 SMC_RAM_END);
2299         }
2300         PP_ASSERT_WITH_CODE((result == 0),
2301                         "Failed to update SCLK threshold!", return result);
2302 
2303         result = polaris10_program_mem_timing_parameters(hwmgr);
2304         PP_ASSERT_WITH_CODE((result == 0),
2305                         "Failed to program memory timing parameters!",
2306                         );
2307 
2308         return result;
2309 }
2310 
2311 static uint32_t polaris10_get_offsetof(uint32_t type, uint32_t member)
2312 {
2313         switch (type) {
2314         case SMU_SoftRegisters:
2315                 switch (member) {
2316                 case HandshakeDisables:
2317                         return offsetof(SMU74_SoftRegisters, HandshakeDisables);
2318                 case VoltageChangeTimeout:
2319                         return offsetof(SMU74_SoftRegisters, VoltageChangeTimeout);
2320                 case AverageGraphicsActivity:
2321                         return offsetof(SMU74_SoftRegisters, AverageGraphicsActivity);
2322                 case AverageMemoryActivity:
2323                         return offsetof(SMU74_SoftRegisters, AverageMemoryActivity);
2324                 case PreVBlankGap:
2325                         return offsetof(SMU74_SoftRegisters, PreVBlankGap);
2326                 case VBlankTimeout:
2327                         return offsetof(SMU74_SoftRegisters, VBlankTimeout);
2328                 case UcodeLoadStatus:
2329                         return offsetof(SMU74_SoftRegisters, UcodeLoadStatus);
2330                 case DRAM_LOG_ADDR_H:
2331                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_ADDR_H);
2332                 case DRAM_LOG_ADDR_L:
2333                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_ADDR_L);
2334                 case DRAM_LOG_PHY_ADDR_H:
2335                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
2336                 case DRAM_LOG_PHY_ADDR_L:
2337                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
2338                 case DRAM_LOG_BUFF_SIZE:
2339                         return offsetof(SMU74_SoftRegisters, DRAM_LOG_BUFF_SIZE);
2340                 }
2341                 break;
2342         case SMU_Discrete_DpmTable:
2343                 switch (member) {
2344                 case UvdBootLevel:
2345                         return offsetof(SMU74_Discrete_DpmTable, UvdBootLevel);
2346                 case VceBootLevel:
2347                         return offsetof(SMU74_Discrete_DpmTable, VceBootLevel);
2348                 case LowSclkInterruptThreshold:
2349                         return offsetof(SMU74_Discrete_DpmTable, LowSclkInterruptThreshold);
2350                 }
2351                 break;
2352         }
2353         pr_warn("can't get the offset of type %x member %x\n", type, member);
2354         return 0;
2355 }
2356 
2357 static uint32_t polaris10_get_mac_definition(uint32_t value)
2358 {
2359         switch (value) {
2360         case SMU_MAX_LEVELS_GRAPHICS:
2361                 return SMU74_MAX_LEVELS_GRAPHICS;
2362         case SMU_MAX_LEVELS_MEMORY:
2363                 return SMU74_MAX_LEVELS_MEMORY;
2364         case SMU_MAX_LEVELS_LINK:
2365                 return SMU74_MAX_LEVELS_LINK;
2366         case SMU_MAX_ENTRIES_SMIO:
2367                 return SMU74_MAX_ENTRIES_SMIO;
2368         case SMU_MAX_LEVELS_VDDC:
2369                 return SMU74_MAX_LEVELS_VDDC;
2370         case SMU_MAX_LEVELS_VDDGFX:
2371                 return SMU74_MAX_LEVELS_VDDGFX;
2372         case SMU_MAX_LEVELS_VDDCI:
2373                 return SMU74_MAX_LEVELS_VDDCI;
2374         case SMU_MAX_LEVELS_MVDD:
2375                 return SMU74_MAX_LEVELS_MVDD;
2376         case SMU_UVD_MCLK_HANDSHAKE_DISABLE:
2377                 return SMU7_UVD_MCLK_HANDSHAKE_DISABLE;
2378         }
2379 
2380         pr_warn("can't get the mac of %x\n", value);
2381         return 0;
2382 }
2383 
2384 static int polaris10_process_firmware_header(struct pp_hwmgr *hwmgr)
2385 {
2386         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)(hwmgr->smu_backend);
2387         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2388         uint32_t tmp;
2389         int result;
2390         bool error = false;
2391 
2392         result = smu7_read_smc_sram_dword(hwmgr,
2393                         SMU7_FIRMWARE_HEADER_LOCATION +
2394                         offsetof(SMU74_Firmware_Header, DpmTable),
2395                         &tmp, SMC_RAM_END);
2396 
2397         if (0 == result)
2398                 smu_data->smu7_data.dpm_table_start = tmp;
2399 
2400         error |= (0 != result);
2401 
2402         result = smu7_read_smc_sram_dword(hwmgr,
2403                         SMU7_FIRMWARE_HEADER_LOCATION +
2404                         offsetof(SMU74_Firmware_Header, SoftRegisters),
2405                         &tmp, SMC_RAM_END);
2406 
2407         if (!result) {
2408                 data->soft_regs_start = tmp;
2409                 smu_data->smu7_data.soft_regs_start = tmp;
2410         }
2411 
2412         error |= (0 != result);
2413 
2414         result = smu7_read_smc_sram_dword(hwmgr,
2415                         SMU7_FIRMWARE_HEADER_LOCATION +
2416                         offsetof(SMU74_Firmware_Header, mcRegisterTable),
2417                         &tmp, SMC_RAM_END);
2418 
2419         if (!result)
2420                 smu_data->smu7_data.mc_reg_table_start = tmp;
2421 
2422         result = smu7_read_smc_sram_dword(hwmgr,
2423                         SMU7_FIRMWARE_HEADER_LOCATION +
2424                         offsetof(SMU74_Firmware_Header, FanTable),
2425                         &tmp, SMC_RAM_END);
2426 
2427         if (!result)
2428                 smu_data->smu7_data.fan_table_start = tmp;
2429 
2430         error |= (0 != result);
2431 
2432         result = smu7_read_smc_sram_dword(hwmgr,
2433                         SMU7_FIRMWARE_HEADER_LOCATION +
2434                         offsetof(SMU74_Firmware_Header, mcArbDramTimingTable),
2435                         &tmp, SMC_RAM_END);
2436 
2437         if (!result)
2438                 smu_data->smu7_data.arb_table_start = tmp;
2439 
2440         error |= (0 != result);
2441 
2442         result = smu7_read_smc_sram_dword(hwmgr,
2443                         SMU7_FIRMWARE_HEADER_LOCATION +
2444                         offsetof(SMU74_Firmware_Header, Version),
2445                         &tmp, SMC_RAM_END);
2446 
2447         if (!result)
2448                 hwmgr->microcode_version_info.SMC = tmp;
2449 
2450         error |= (0 != result);
2451 
2452         return error ? -1 : 0;
2453 }
2454 
2455 static bool polaris10_is_dpm_running(struct pp_hwmgr *hwmgr)
2456 {
2457         return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
2458                         CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
2459                         ? true : false;
2460 }
2461 
2462 static int polaris10_update_dpm_settings(struct pp_hwmgr *hwmgr,
2463                                 void *profile_setting)
2464 {
2465         struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
2466         struct polaris10_smumgr *smu_data = (struct polaris10_smumgr *)
2467                         (hwmgr->smu_backend);
2468         struct profile_mode_setting *setting;
2469         struct SMU74_Discrete_GraphicsLevel *levels =
2470                         smu_data->smc_state_table.GraphicsLevel;
2471         uint32_t array = smu_data->smu7_data.dpm_table_start +
2472                         offsetof(SMU74_Discrete_DpmTable, GraphicsLevel);
2473 
2474         uint32_t mclk_array = smu_data->smu7_data.dpm_table_start +
2475                         offsetof(SMU74_Discrete_DpmTable, MemoryLevel);
2476         struct SMU74_Discrete_MemoryLevel *mclk_levels =
2477                         smu_data->smc_state_table.MemoryLevel;
2478         uint32_t i;
2479         uint32_t offset, up_hyst_offset, down_hyst_offset, clk_activity_offset, tmp;
2480 
2481         if (profile_setting == NULL)
2482                 return -EINVAL;
2483 
2484         setting = (struct profile_mode_setting *)profile_setting;
2485 
2486         if (setting->bupdate_sclk) {
2487                 if (!data->sclk_dpm_key_disabled)
2488                         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel);
2489                 for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
2490                         if (levels[i].ActivityLevel !=
2491                                 cpu_to_be16(setting->sclk_activity)) {
2492                                 levels[i].ActivityLevel = cpu_to_be16(setting->sclk_activity);
2493 
2494                                 clk_activity_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2495                                                 + offsetof(SMU74_Discrete_GraphicsLevel, ActivityLevel);
2496                                 offset = clk_activity_offset & ~0x3;
2497                                 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2498                                 tmp = phm_set_field_to_u32(clk_activity_offset, tmp, levels[i].ActivityLevel, sizeof(uint16_t));
2499                                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2500 
2501                         }
2502                         if (levels[i].UpHyst != setting->sclk_up_hyst ||
2503                                 levels[i].DownHyst != setting->sclk_down_hyst) {
2504                                 levels[i].UpHyst = setting->sclk_up_hyst;
2505                                 levels[i].DownHyst = setting->sclk_down_hyst;
2506                                 up_hyst_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2507                                                 + offsetof(SMU74_Discrete_GraphicsLevel, UpHyst);
2508                                 down_hyst_offset = array + (sizeof(SMU74_Discrete_GraphicsLevel) * i)
2509                                                 + offsetof(SMU74_Discrete_GraphicsLevel, DownHyst);
2510                                 offset = up_hyst_offset & ~0x3;
2511                                 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2512                                 tmp = phm_set_field_to_u32(up_hyst_offset, tmp, levels[i].UpHyst, sizeof(uint8_t));
2513                                 tmp = phm_set_field_to_u32(down_hyst_offset, tmp, levels[i].DownHyst, sizeof(uint8_t));
2514                                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2515                         }
2516                 }
2517                 if (!data->sclk_dpm_key_disabled)
2518                         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel);
2519         }
2520 
2521         if (setting->bupdate_mclk) {
2522                 if (!data->mclk_dpm_key_disabled)
2523                         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel);
2524                 for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) {
2525                         if (mclk_levels[i].ActivityLevel !=
2526                                 cpu_to_be16(setting->mclk_activity)) {
2527                                 mclk_levels[i].ActivityLevel = cpu_to_be16(setting->mclk_activity);
2528 
2529                                 clk_activity_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2530                                                 + offsetof(SMU74_Discrete_MemoryLevel, ActivityLevel);
2531                                 offset = clk_activity_offset & ~0x3;
2532                                 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2533                                 tmp = phm_set_field_to_u32(clk_activity_offset, tmp, mclk_levels[i].ActivityLevel, sizeof(uint16_t));
2534                                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2535 
2536                         }
2537                         if (mclk_levels[i].UpHyst != setting->mclk_up_hyst ||
2538                                 mclk_levels[i].DownHyst != setting->mclk_down_hyst) {
2539                                 mclk_levels[i].UpHyst = setting->mclk_up_hyst;
2540                                 mclk_levels[i].DownHyst = setting->mclk_down_hyst;
2541                                 up_hyst_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2542                                                 + offsetof(SMU74_Discrete_MemoryLevel, UpHyst);
2543                                 down_hyst_offset = mclk_array + (sizeof(SMU74_Discrete_MemoryLevel) * i)
2544                                                 + offsetof(SMU74_Discrete_MemoryLevel, DownHyst);
2545                                 offset = up_hyst_offset & ~0x3;
2546                                 tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
2547                                 tmp = phm_set_field_to_u32(up_hyst_offset, tmp, mclk_levels[i].UpHyst, sizeof(uint8_t));
2548                                 tmp = phm_set_field_to_u32(down_hyst_offset, tmp, mclk_levels[i].DownHyst, sizeof(uint8_t));
2549                                 cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
2550                         }
2551                 }
2552                 if (!data->mclk_dpm_key_disabled)
2553                         smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel);
2554         }
2555         return 0;
2556 }
2557 
2558 const struct pp_smumgr_func polaris10_smu_funcs = {
2559         .name = "polaris10_smu",
2560         .smu_init = polaris10_smu_init,
2561         .smu_fini = smu7_smu_fini,
2562         .start_smu = polaris10_start_smu,
2563         .check_fw_load_finish = smu7_check_fw_load_finish,
2564         .request_smu_load_fw = smu7_reload_firmware,
2565         .request_smu_load_specific_fw = NULL,
2566         .send_msg_to_smc = smu7_send_msg_to_smc,
2567         .send_msg_to_smc_with_parameter = smu7_send_msg_to_smc_with_parameter,
2568         .download_pptable_settings = NULL,
2569         .upload_pptable_settings = NULL,
2570         .update_smc_table = polaris10_update_smc_table,
2571         .get_offsetof = polaris10_get_offsetof,
2572         .process_firmware_header = polaris10_process_firmware_header,
2573         .init_smc_table = polaris10_init_smc_table,
2574         .update_sclk_threshold = polaris10_update_sclk_threshold,
2575         .thermal_avfs_enable = polaris10_thermal_avfs_enable,
2576         .thermal_setup_fan_table = polaris10_thermal_setup_fan_table,
2577         .populate_all_graphic_levels = polaris10_populate_all_graphic_levels,
2578         .populate_all_memory_levels = polaris10_populate_all_memory_levels,
2579         .get_mac_definition = polaris10_get_mac_definition,
2580         .is_dpm_running = polaris10_is_dpm_running,
2581         .is_hw_avfs_present = polaris10_is_hw_avfs_present,
2582         .update_dpm_settings = polaris10_update_dpm_settings,
2583 };
/* [<][>][^][v][top][bottom][index][help] */
root/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c

DEFINITIONS
