/*
 * Copyright 2015 Advanced Micro Devices, Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#include "pp_debug.h"
#include "smumgr.h"
#include "smu7_dyn_defaults.h"
#include "smu73.h"
#include "smu_ucode_xfer_vi.h"
#include "fiji_smumgr.h"
#include "fiji_ppsmc.h"
#include "smu73_discrete.h"
#include "ppatomctrl.h"
#include "smu/smu_7_1_3_d.h"
#include "smu/smu_7_1_3_sh_mask.h"
#include "gmc/gmc_8_1_d.h"
#include "gmc/gmc_8_1_sh_mask.h"
#include "oss/oss_3_0_d.h"
#include "gca/gfx_8_0_d.h"
#include "bif/bif_5_0_d.h"
#include "bif/bif_5_0_sh_mask.h"
#include "dce/dce_10_0_d.h"
#include "dce/dce_10_0_sh_mask.h"
#include "hardwaremanager.h"
#include "cgs_common.h"
#include "atombios.h"
#include "pppcielanes.h"
#include "hwmgr.h"
#include "smu7_hwmgr.h"


#define AVFS_EN_MSB                                        1568
#define AVFS_EN_LSB                                        1568

#define FIJI_SMC_SIZE 0x20000

#define POWERTUNE_DEFAULT_SET_MAX    1
#define VDDC_VDDCI_DELTA            300
#define MC_CG_ARB_FREQ_F1           0x0b

/* [2.5%,~2.5%] Clock stretched is multiple of 2.5% vs
 * not and [Fmin, Fmax, LDO_REFSEL, USE_FOR_LOW_FREQ]
 */
static const uint16_t fiji_clock_stretcher_lookup_table[2][4] = {
                                {600, 1050, 3, 0}, {600, 1050, 6, 1} };

/* [FF, SS] type, [] 4 voltage ranges, and
 * [Floor Freq, Boundary Freq, VID min , VID max]
 */
static const uint32_t fiji_clock_stretcher_ddt_table[2][4][4] = {
        { {265, 529, 120, 128}, {325, 650, 96, 119}, {430, 860, 32, 95}, {0, 0, 0, 31} },
        { {275, 550, 104, 112}, {319, 638, 96, 103}, {360, 720, 64, 95}, {384, 768, 32, 63} } };

/* [Use_For_Low_freq] value, [0%, 5%, 10%, 7.14%, 14.28%, 20%]
 * (coming from PWR_CKS_CNTL.stretch_amount reg spec)
 */
static const uint8_t fiji_clock_stretch_amount_conversion[2][6] = {
                                {0, 1, 3, 2, 4, 5}, {0, 2, 4, 5, 6, 5} };

static const struct fiji_pt_defaults fiji_power_tune_data_set_array[POWERTUNE_DEFAULT_SET_MAX] = {
                /*sviLoadLIneEn,  SviLoadLineVddC, TDC_VDDC_ThrottleReleaseLimitPerc */
                {1,               0xF,             0xFD,
                /* TDC_MAWt, TdcWaterfallCtl, DTEAmbientTempBase */
                0x19,        5,               45}
};

static const struct SMU73_Discrete_GraphicsLevel avfs_graphics_level[8] = {
                /*  Min        Sclk       pcie     DeepSleep Activity  CgSpll      CgSpll    spllSpread  SpllSpread   CcPwr  CcPwr  Sclk   Display     Enabled     Enabled                       Voltage    Power */
                /* Voltage,  Frequency,  DpmLevel,  DivId,    Level,  FuncCntl3,  FuncCntl4,  Spectrum,   Spectrum2,  DynRm, DynRm1  Did, Watermark, ForActivity, ForThrottle, UpHyst, DownHyst, DownHyst, Throttle */
                { 0x3c0fd047, 0x30750000,   0x00,     0x03,   0x1e00, 0x00200410, 0x87020000, 0x21680000, 0x0c000000,   0,      0,   0x16,   0x00,       0x01,        0x01,      0x00,   0x00,      0x00,     0x00 },
                { 0xa00fd047, 0x409c0000,   0x01,     0x04,   0x1e00, 0x00800510, 0x87020000, 0x21680000, 0x11000000,   0,      0,   0x16,   0x00,       0x01,        0x01,      0x00,   0x00,      0x00,     0x00 },
                { 0x0410d047, 0x50c30000,   0x01,     0x00,   0x1e00, 0x00600410, 0x87020000, 0x21680000, 0x0d000000,   0,      0,   0x0e,   0x00,       0x01,        0x01,      0x00,   0x00,      0x00,     0x00 },
                { 0x6810d047, 0x60ea0000,   0x01,     0x00,   0x1e00, 0x00800410, 0x87020000, 0x21680000, 0x0e000000,   0,      0,   0x0c,   0x00,       0x01,        0x01,      0x00,   0x00,      0x00,     0x00 },
                { 0xcc10d047, 0xe8fd0000,   0x01,     0x00,   0x1e00, 0x00e00410, 0x87020000, 0x21680000, 0x0f000000,   0,      0,   0x0c,   0x00,       0x01,        0x01,      0x00,   0x00,      0x00,     0x00 },
                { 0x3011d047, 0x70110100,   0x01,     0x00,   0x1e00, 0x00400510, 0x87020000, 0x21680000, 0x10000000,   0,      0,   0x0c,   0x00,       0x01,        0x01,      0x00,   0x00,      0x00,     0x00 },
                { 0x9411d047, 0xf8240100,   0x01,     0x00,   0x1e00, 0x00a00510, 0x87020000, 0x21680000, 0x11000000,   0,      0,   0x0c,   0x00,       0x01,        0x01,      0x00,   0x00,      0x00,     0x00 },
                { 0xf811d047, 0x80380100,   0x01,     0x00,   0x1e00, 0x00000610, 0x87020000, 0x21680000, 0x12000000,   0,      0,   0x0c,   0x01,       0x01,        0x01,      0x00,   0x00,      0x00,     0x00 }
};

static int fiji_start_smu_in_protection_mode(struct pp_hwmgr *hwmgr)
{
        int result = 0;

        /* Wait for smc boot up */
        /* PHM_WAIT_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND,
                RCU_UC_EVENTS, boot_seq_done, 0); */

        PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        SMC_SYSCON_RESET_CNTL, rst_reg, 1);

        result = smu7_upload_smu_firmware_image(hwmgr);
        if (result)
                return result;

        /* Clear status */
        cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
                        ixSMU_STATUS, 0);

        PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);

        /* De-assert reset */
        PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        SMC_SYSCON_RESET_CNTL, rst_reg, 0);

        /* Wait for ROM firmware to initialize interrupt hendler */
        /*SMUM_WAIT_VFPF_INDIRECT_REGISTER(hwmgr, SMC_IND,
                        SMC_INTR_CNTL_MASK_0, 0x10040, 0xFFFFFFFF); */

        /* Set SMU Auto Start */
        PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        SMU_INPUT_DATA, AUTO_START, 1);

        /* Clear firmware interrupt enable flag */
        cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
                        ixFIRMWARE_FLAGS, 0);

        PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND, RCU_UC_EVENTS,
                        INTERRUPTS_ENABLED, 1);

        smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_Test, 0x20000, NULL);

        /* Wait for done bit to be set */
        PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND,
                        SMU_STATUS, SMU_DONE, 0);

        /* Check pass/failed indicator */
        if (PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        SMU_STATUS, SMU_PASS) != 1) {
                PP_ASSERT_WITH_CODE(false,
                                "SMU Firmware start failed!", return -1);
        }

        /* Wait for firmware to initialize */
        PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND,
                        FIRMWARE_FLAGS, INTERRUPTS_ENABLED, 1);

        return result;
}

static int fiji_start_smu_in_non_protection_mode(struct pp_hwmgr *hwmgr)
{
        int result = 0;

        /* wait for smc boot up */
        PHM_WAIT_VFPF_INDIRECT_FIELD_UNEQUAL(hwmgr, SMC_IND,
                        RCU_UC_EVENTS, boot_seq_done, 0);

        /* Clear firmware interrupt enable flag */
        cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
                        ixFIRMWARE_FLAGS, 0);

        /* Assert reset */
        PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        SMC_SYSCON_RESET_CNTL, rst_reg, 1);

        result = smu7_upload_smu_firmware_image(hwmgr);
        if (result)
                return result;

        /* Set smc instruct start point at 0x0 */
        smu7_program_jump_on_start(hwmgr);

        /* Enable clock */
        PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        SMC_SYSCON_CLOCK_CNTL_0, ck_disable, 0);

        /* De-assert reset */
        PHM_WRITE_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        SMC_SYSCON_RESET_CNTL, rst_reg, 0);

        /* Wait for firmware to initialize */
        PHM_WAIT_VFPF_INDIRECT_FIELD(hwmgr, SMC_IND,
                        FIRMWARE_FLAGS, INTERRUPTS_ENABLED, 1);

        return result;
}

static int fiji_start_avfs_btc(struct pp_hwmgr *hwmgr)
{
        int result = 0;
        struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);

        if (0 != smu_data->avfs_btc_param) {
                if (0 != smum_send_msg_to_smc_with_parameter(hwmgr,
                                PPSMC_MSG_PerformBtc, smu_data->avfs_btc_param,
                                NULL)) {
                        pr_info("[AVFS][Fiji_PerformBtc] PerformBTC SMU msg failed");
                        result = -EINVAL;
                }
        }
        /* Soft-Reset to reset the engine before loading uCode */
         /* halt */
        cgs_write_register(hwmgr->device, mmCP_MEC_CNTL, 0x50000000);
        /* reset everything */
        cgs_write_register(hwmgr->device, mmGRBM_SOFT_RESET, 0xffffffff);
        /* clear reset */
        cgs_write_register(hwmgr->device, mmGRBM_SOFT_RESET, 0);

        return result;
}

static int fiji_setup_graphics_level_structure(struct pp_hwmgr *hwmgr)
{
        int32_t vr_config;
        uint32_t table_start;
        uint32_t level_addr, vr_config_addr;
        uint32_t level_size = sizeof(avfs_graphics_level);

        PP_ASSERT_WITH_CODE(0 == smu7_read_smc_sram_dword(hwmgr,
                        SMU7_FIRMWARE_HEADER_LOCATION +
                        offsetof(SMU73_Firmware_Header, DpmTable),
                        &table_start, 0x40000),
                        "[AVFS][Fiji_SetupGfxLvlStruct] SMU could not "
                        "communicate starting address of DPM table",
                        return -1;);

        /* Default value for vr_config =
         * VR_MERGED_WITH_VDDC + VR_STATIC_VOLTAGE(VDDCI) */
        vr_config = 0x01000500;   /* Real value:0x50001 */

        vr_config_addr = table_start +
                        offsetof(SMU73_Discrete_DpmTable, VRConfig);

        PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, vr_config_addr,
                        (uint8_t *)&vr_config, sizeof(int32_t), 0x40000),
                        "[AVFS][Fiji_SetupGfxLvlStruct] Problems copying "
                        "vr_config value over to SMC",
                        return -1;);

        level_addr = table_start + offsetof(SMU73_Discrete_DpmTable, GraphicsLevel);

        PP_ASSERT_WITH_CODE(0 == smu7_copy_bytes_to_smc(hwmgr, level_addr,
                        (uint8_t *)(&avfs_graphics_level), level_size, 0x40000),
                        "[AVFS][Fiji_SetupGfxLvlStruct] Copying of DPM table failed!",
                        return -1;);

        return 0;
}

static int fiji_avfs_event_mgr(struct pp_hwmgr *hwmgr)
{
        if (!hwmgr->avfs_supported)
                return 0;

        PP_ASSERT_WITH_CODE(0 == fiji_setup_graphics_level_structure(hwmgr),
                        "[AVFS][fiji_avfs_event_mgr] Could not Copy Graphics Level"
                        " table over to SMU",
                        return -EINVAL);
        PP_ASSERT_WITH_CODE(0 == smu7_setup_pwr_virus(hwmgr),
                        "[AVFS][fiji_avfs_event_mgr] Could not setup "
                        "Pwr Virus for AVFS ",
                        return -EINVAL);
        PP_ASSERT_WITH_CODE(0 == fiji_start_avfs_btc(hwmgr),
                        "[AVFS][fiji_avfs_event_mgr] Failure at "
                        "fiji_start_avfs_btc. AVFS Disabled",
                        return -EINVAL);

        return 0;
}

static int fiji_start_smu(struct pp_hwmgr *hwmgr)
{
        int result = 0;
        struct fiji_smumgr *priv = (struct fiji_smumgr *)(hwmgr->smu_backend);

        /* Only start SMC if SMC RAM is not running */
        if (!smu7_is_smc_ram_running(hwmgr) && hwmgr->not_vf) {
                /* Check if SMU is running in protected mode */
                if (0 == PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device,
                                CGS_IND_REG__SMC,
                                SMU_FIRMWARE, SMU_MODE)) {
                        result = fiji_start_smu_in_non_protection_mode(hwmgr);
                        if (result)
                                return result;
                } else {
                        result = fiji_start_smu_in_protection_mode(hwmgr);
                        if (result)
                                return result;
                }
                if (fiji_avfs_event_mgr(hwmgr))
                        hwmgr->avfs_supported = false;
        }

        /* Setup SoftRegsStart here for register lookup in case
         * DummyBackEnd is used and ProcessFirmwareHeader is not executed
         */
        smu7_read_smc_sram_dword(hwmgr,
                        SMU7_FIRMWARE_HEADER_LOCATION +
                        offsetof(SMU73_Firmware_Header, SoftRegisters),
                        &(priv->smu7_data.soft_regs_start), 0x40000);

        result = smu7_request_smu_load_fw(hwmgr);

        return result;
}

static bool fiji_is_hw_avfs_present(struct pp_hwmgr *hwmgr)
{

        uint32_t efuse = 0;

        if (!hwmgr->not_vf)
                return false;

        if (!atomctrl_read_efuse(hwmgr, AVFS_EN_LSB, AVFS_EN_MSB,
                        &efuse)) {
                if (efuse)
                        return true;
        }
        return false;
}

static int fiji_smu_init(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *fiji_priv = NULL;

        fiji_priv = kzalloc(sizeof(struct fiji_smumgr), GFP_KERNEL);

        if (fiji_priv == NULL)
                return -ENOMEM;

        hwmgr->smu_backend = fiji_priv;

        if (smu7_init(hwmgr)) {
                kfree(fiji_priv);
                return -EINVAL;
        }

        return 0;
}

static int fiji_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr,
                struct phm_ppt_v1_clock_voltage_dependency_table *dep_table,
                uint32_t clock, uint32_t *voltage, uint32_t *mvdd)
{
        uint32_t i;
        uint16_t vddci;
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        *voltage = *mvdd = 0;


        /* clock - voltage dependency table is empty table */
        if (dep_table->count == 0)
                return -EINVAL;

        for (i = 0; i < dep_table->count; i++) {
                /* find first sclk bigger than request */
                if (dep_table->entries[i].clk >= clock) {
                        *voltage |= (dep_table->entries[i].vddc *
                                        VOLTAGE_SCALE) << VDDC_SHIFT;
                        if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
                                *voltage |= (data->vbios_boot_state.vddci_bootup_value *
                                                VOLTAGE_SCALE) << VDDCI_SHIFT;
                        else if (dep_table->entries[i].vddci)
                                *voltage |= (dep_table->entries[i].vddci *
                                                VOLTAGE_SCALE) << VDDCI_SHIFT;
                        else {
                                vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
                                                (dep_table->entries[i].vddc -
                                                                VDDC_VDDCI_DELTA));
                                *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
                        }

                        if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
                                *mvdd = data->vbios_boot_state.mvdd_bootup_value *
                                        VOLTAGE_SCALE;
                        else if (dep_table->entries[i].mvdd)
                                *mvdd = (uint32_t) dep_table->entries[i].mvdd *
                                        VOLTAGE_SCALE;

                        *voltage |= 1 << PHASES_SHIFT;
                        return 0;
                }
        }

        /* sclk is bigger than max sclk in the dependence table */
        *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;

        if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control)
                *voltage |= (data->vbios_boot_state.vddci_bootup_value *
                                VOLTAGE_SCALE) << VDDCI_SHIFT;
        else if (dep_table->entries[i-1].vddci) {
                vddci = phm_find_closest_vddci(&(data->vddci_voltage_table),
                                (dep_table->entries[i].vddc -
                                                VDDC_VDDCI_DELTA));
                *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT;
        }

        if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control)
                *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE;
        else if (dep_table->entries[i].mvdd)
                *mvdd = (uint32_t) dep_table->entries[i - 1].mvdd * VOLTAGE_SCALE;

        return 0;
}


static uint16_t scale_fan_gain_settings(uint16_t raw_setting)
{
        uint32_t tmp;
        tmp = raw_setting * 4096 / 100;
        return (uint16_t)tmp;
}

static void get_scl_sda_value(uint8_t line, uint8_t *scl, uint8_t *sda)
{
        switch (line) {
        case SMU7_I2CLineID_DDC1:
                *scl = SMU7_I2C_DDC1CLK;
                *sda = SMU7_I2C_DDC1DATA;
                break;
        case SMU7_I2CLineID_DDC2:
                *scl = SMU7_I2C_DDC2CLK;
                *sda = SMU7_I2C_DDC2DATA;
                break;
        case SMU7_I2CLineID_DDC3:
                *scl = SMU7_I2C_DDC3CLK;
                *sda = SMU7_I2C_DDC3DATA;
                break;
        case SMU7_I2CLineID_DDC4:
                *scl = SMU7_I2C_DDC4CLK;
                *sda = SMU7_I2C_DDC4DATA;
                break;
        case SMU7_I2CLineID_DDC5:
                *scl = SMU7_I2C_DDC5CLK;
                *sda = SMU7_I2C_DDC5DATA;
                break;
        case SMU7_I2CLineID_DDC6:
                *scl = SMU7_I2C_DDC6CLK;
                *sda = SMU7_I2C_DDC6DATA;
                break;
        case SMU7_I2CLineID_SCLSDA:
                *scl = SMU7_I2C_SCL;
                *sda = SMU7_I2C_SDA;
                break;
        case SMU7_I2CLineID_DDCVGA:
                *scl = SMU7_I2C_DDCVGACLK;
                *sda = SMU7_I2C_DDCVGADATA;
                break;
        default:
                *scl = 0;
                *sda = 0;
                break;
        }
}

static void fiji_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        struct phm_ppt_v1_information *table_info =
                        (struct  phm_ppt_v1_information *)(hwmgr->pptable);

        if (table_info &&
                        table_info->cac_dtp_table->usPowerTuneDataSetID <= POWERTUNE_DEFAULT_SET_MAX &&
                        table_info->cac_dtp_table->usPowerTuneDataSetID)
                smu_data->power_tune_defaults =
                                &fiji_power_tune_data_set_array
                                [table_info->cac_dtp_table->usPowerTuneDataSetID - 1];
        else
                smu_data->power_tune_defaults = &fiji_power_tune_data_set_array[0];

}

static int fiji_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr)
{

        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;

        SMU73_Discrete_DpmTable  *dpm_table = &(smu_data->smc_state_table);

        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct phm_cac_tdp_table *cac_dtp_table = table_info->cac_dtp_table;
        struct pp_advance_fan_control_parameters *fan_table =
                        &hwmgr->thermal_controller.advanceFanControlParameters;
        uint8_t uc_scl, uc_sda;

        /* TDP number of fraction bits are changed from 8 to 7 for Fiji
         * as requested by SMC team
         */
        dpm_table->DefaultTdp = PP_HOST_TO_SMC_US(
                        (uint16_t)(cac_dtp_table->usTDP * 128));
        dpm_table->TargetTdp = PP_HOST_TO_SMC_US(
                        (uint16_t)(cac_dtp_table->usTDP * 128));

        PP_ASSERT_WITH_CODE(cac_dtp_table->usTargetOperatingTemp <= 255,
                        "Target Operating Temp is out of Range!",
                        );

        dpm_table->GpuTjMax = (uint8_t)(cac_dtp_table->usTargetOperatingTemp);
        dpm_table->GpuTjHyst = 8;

        dpm_table->DTEAmbientTempBase = defaults->DTEAmbientTempBase;

        /* The following are for new Fiji Multi-input fan/thermal control */
        dpm_table->TemperatureLimitEdge = PP_HOST_TO_SMC_US(
                        cac_dtp_table->usTargetOperatingTemp * 256);
        dpm_table->TemperatureLimitHotspot = PP_HOST_TO_SMC_US(
                        cac_dtp_table->usTemperatureLimitHotspot * 256);
        dpm_table->TemperatureLimitLiquid1 = PP_HOST_TO_SMC_US(
                        cac_dtp_table->usTemperatureLimitLiquid1 * 256);
        dpm_table->TemperatureLimitLiquid2 = PP_HOST_TO_SMC_US(
                        cac_dtp_table->usTemperatureLimitLiquid2 * 256);
        dpm_table->TemperatureLimitVrVddc = PP_HOST_TO_SMC_US(
                        cac_dtp_table->usTemperatureLimitVrVddc * 256);
        dpm_table->TemperatureLimitVrMvdd = PP_HOST_TO_SMC_US(
                        cac_dtp_table->usTemperatureLimitVrMvdd * 256);
        dpm_table->TemperatureLimitPlx = PP_HOST_TO_SMC_US(
                        cac_dtp_table->usTemperatureLimitPlx * 256);

        dpm_table->FanGainEdge = PP_HOST_TO_SMC_US(
                        scale_fan_gain_settings(fan_table->usFanGainEdge));
        dpm_table->FanGainHotspot = PP_HOST_TO_SMC_US(
                        scale_fan_gain_settings(fan_table->usFanGainHotspot));
        dpm_table->FanGainLiquid = PP_HOST_TO_SMC_US(
                        scale_fan_gain_settings(fan_table->usFanGainLiquid));
        dpm_table->FanGainVrVddc = PP_HOST_TO_SMC_US(
                        scale_fan_gain_settings(fan_table->usFanGainVrVddc));
        dpm_table->FanGainVrMvdd = PP_HOST_TO_SMC_US(
                        scale_fan_gain_settings(fan_table->usFanGainVrMvdd));
        dpm_table->FanGainPlx = PP_HOST_TO_SMC_US(
                        scale_fan_gain_settings(fan_table->usFanGainPlx));
        dpm_table->FanGainHbm = PP_HOST_TO_SMC_US(
                        scale_fan_gain_settings(fan_table->usFanGainHbm));

        dpm_table->Liquid1_I2C_address = cac_dtp_table->ucLiquid1_I2C_address;
        dpm_table->Liquid2_I2C_address = cac_dtp_table->ucLiquid2_I2C_address;
        dpm_table->Vr_I2C_address = cac_dtp_table->ucVr_I2C_address;
        dpm_table->Plx_I2C_address = cac_dtp_table->ucPlx_I2C_address;

        get_scl_sda_value(cac_dtp_table->ucLiquid_I2C_Line, &uc_scl, &uc_sda);
        dpm_table->Liquid_I2C_LineSCL = uc_scl;
        dpm_table->Liquid_I2C_LineSDA = uc_sda;

        get_scl_sda_value(cac_dtp_table->ucVr_I2C_Line, &uc_scl, &uc_sda);
        dpm_table->Vr_I2C_LineSCL = uc_scl;
        dpm_table->Vr_I2C_LineSDA = uc_sda;

        get_scl_sda_value(cac_dtp_table->ucPlx_I2C_Line, &uc_scl, &uc_sda);
        dpm_table->Plx_I2C_LineSCL = uc_scl;
        dpm_table->Plx_I2C_LineSDA = uc_sda;

        return 0;
}


static int fiji_populate_svi_load_line(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;

        smu_data->power_tune_table.SviLoadLineEn = defaults->SviLoadLineEn;
        smu_data->power_tune_table.SviLoadLineVddC = defaults->SviLoadLineVddC;
        smu_data->power_tune_table.SviLoadLineTrimVddC = 3;
        smu_data->power_tune_table.SviLoadLineOffsetVddC = 0;

        return 0;
}


static int fiji_populate_tdc_limit(struct pp_hwmgr *hwmgr)
{
        uint16_t tdc_limit;
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;

        /* TDC number of fraction bits are changed from 8 to 7
         * for Fiji as requested by SMC team
         */
        tdc_limit = (uint16_t)(table_info->cac_dtp_table->usTDC * 128);
        smu_data->power_tune_table.TDC_VDDC_PkgLimit =
                        CONVERT_FROM_HOST_TO_SMC_US(tdc_limit);
        smu_data->power_tune_table.TDC_VDDC_ThrottleReleaseLimitPerc =
                        defaults->TDC_VDDC_ThrottleReleaseLimitPerc;
        smu_data->power_tune_table.TDC_MAWt = defaults->TDC_MAWt;

        return 0;
}

static int fiji_populate_dw8(struct pp_hwmgr *hwmgr, uint32_t fuse_table_offset)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        const struct fiji_pt_defaults *defaults = smu_data->power_tune_defaults;
        uint32_t temp;

        if (smu7_read_smc_sram_dword(hwmgr,
                        fuse_table_offset +
                        offsetof(SMU73_Discrete_PmFuses, TdcWaterfallCtl),
                        (uint32_t *)&temp, SMC_RAM_END))
                PP_ASSERT_WITH_CODE(false,
                                "Attempt to read PmFuses.DW6 (SviLoadLineEn) from SMC Failed!",
                                return -EINVAL);
        else {
                smu_data->power_tune_table.TdcWaterfallCtl = defaults->TdcWaterfallCtl;
                smu_data->power_tune_table.LPMLTemperatureMin =
                                (uint8_t)((temp >> 16) & 0xff);
                smu_data->power_tune_table.LPMLTemperatureMax =
                                (uint8_t)((temp >> 8) & 0xff);
                smu_data->power_tune_table.Reserved = (uint8_t)(temp & 0xff);
        }
        return 0;
}

static int fiji_populate_temperature_scaler(struct pp_hwmgr *hwmgr)
{
        int i;
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);

        /* Currently not used. Set all to zero. */
        for (i = 0; i < 16; i++)
                smu_data->power_tune_table.LPMLTemperatureScaler[i] = 0;

        return 0;
}

static int fiji_populate_fuzzy_fan(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);

        if ((hwmgr->thermal_controller.advanceFanControlParameters.
                        usFanOutputSensitivity & (1 << 15)) ||
                        0 == hwmgr->thermal_controller.advanceFanControlParameters.
                        usFanOutputSensitivity)
                hwmgr->thermal_controller.advanceFanControlParameters.
                usFanOutputSensitivity = hwmgr->thermal_controller.
                        advanceFanControlParameters.usDefaultFanOutputSensitivity;

        smu_data->power_tune_table.FuzzyFan_PwmSetDelta =
                        PP_HOST_TO_SMC_US(hwmgr->thermal_controller.
                                        advanceFanControlParameters.usFanOutputSensitivity);
        return 0;
}

static int fiji_populate_gnb_lpml(struct pp_hwmgr *hwmgr)
{
        int i;
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);

        /* Currently not used. Set all to zero. */
        for (i = 0; i < 16; i++)
                smu_data->power_tune_table.GnbLPML[i] = 0;

        return 0;
}

static int fiji_populate_bapm_vddc_base_leakage_sidd(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        uint16_t HiSidd = smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd;
        uint16_t LoSidd = smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd;
        struct phm_cac_tdp_table *cac_table = table_info->cac_dtp_table;

        HiSidd = (uint16_t)(cac_table->usHighCACLeakage / 100 * 256);
        LoSidd = (uint16_t)(cac_table->usLowCACLeakage / 100 * 256);

        smu_data->power_tune_table.BapmVddCBaseLeakageHiSidd =
                        CONVERT_FROM_HOST_TO_SMC_US(HiSidd);
        smu_data->power_tune_table.BapmVddCBaseLeakageLoSidd =
                        CONVERT_FROM_HOST_TO_SMC_US(LoSidd);

        return 0;
}

static int fiji_populate_pm_fuses(struct pp_hwmgr *hwmgr)
{
        uint32_t pm_fuse_table_offset;
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_PowerContainment)) {
                if (smu7_read_smc_sram_dword(hwmgr,
                                SMU7_FIRMWARE_HEADER_LOCATION +
                                offsetof(SMU73_Firmware_Header, PmFuseTable),
                                &pm_fuse_table_offset, SMC_RAM_END))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to get pm_fuse_table_offset Failed!",
                                        return -EINVAL);

                /* DW6 */
                if (fiji_populate_svi_load_line(hwmgr))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to populate SviLoadLine Failed!",
                                        return -EINVAL);
                /* DW7 */
                if (fiji_populate_tdc_limit(hwmgr))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to populate TDCLimit Failed!", return -EINVAL);
                /* DW8 */
                if (fiji_populate_dw8(hwmgr, pm_fuse_table_offset))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to populate TdcWaterfallCtl, "
                                        "LPMLTemperature Min and Max Failed!",
                                        return -EINVAL);

                /* DW9-DW12 */
                if (0 != fiji_populate_temperature_scaler(hwmgr))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to populate LPMLTemperatureScaler Failed!",
                                        return -EINVAL);

                /* DW13-DW14 */
                if (fiji_populate_fuzzy_fan(hwmgr))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to populate Fuzzy Fan Control parameters Failed!",
                                        return -EINVAL);

                /* DW15-DW18 */
                if (fiji_populate_gnb_lpml(hwmgr))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to populate GnbLPML Failed!",
                                        return -EINVAL);

                /* DW20 */
                if (fiji_populate_bapm_vddc_base_leakage_sidd(hwmgr))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to populate BapmVddCBaseLeakage Hi and Lo "
                                        "Sidd Failed!", return -EINVAL);

                if (smu7_copy_bytes_to_smc(hwmgr, pm_fuse_table_offset,
                                (uint8_t *)&smu_data->power_tune_table,
                                sizeof(struct SMU73_Discrete_PmFuses), SMC_RAM_END))
                        PP_ASSERT_WITH_CODE(false,
                                        "Attempt to download PmFuseTable Failed!",
                                        return -EINVAL);
        }
        return 0;
}

static int fiji_populate_cac_table(struct pp_hwmgr *hwmgr,
                struct SMU73_Discrete_DpmTable *table)
{
        uint32_t count;
        uint8_t index;
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct phm_ppt_v1_voltage_lookup_table *lookup_table =
                        table_info->vddc_lookup_table;
        /* tables is already swapped, so in order to use the value from it,
         * we need to swap it back.
         * We are populating vddc CAC data to BapmVddc table
         * in split and merged mode
         */

        for (count = 0; count < lookup_table->count; count++) {
                index = phm_get_voltage_index(lookup_table,
                                data->vddc_voltage_table.entries[count].value);
                table->BapmVddcVidLoSidd[count] =
                        convert_to_vid(lookup_table->entries[index].us_cac_low);
                table->BapmVddcVidHiSidd[count] =
                        convert_to_vid(lookup_table->entries[index].us_cac_high);
        }

        return 0;
}

static int fiji_populate_smc_voltage_tables(struct pp_hwmgr *hwmgr,
                struct SMU73_Discrete_DpmTable *table)
{
        int result;

        result = fiji_populate_cac_table(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,
                        "can not populate CAC voltage tables to SMC",
                        return -EINVAL);

        return 0;
}

static int fiji_populate_ulv_level(struct pp_hwmgr *hwmgr,
                struct SMU73_Discrete_Ulv *state)
{
        int result = 0;

        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);

        state->CcPwrDynRm = 0;
        state->CcPwrDynRm1 = 0;

        state->VddcOffset = (uint16_t) table_info->us_ulv_voltage_offset;
        state->VddcOffsetVid = (uint8_t)(table_info->us_ulv_voltage_offset *
                        VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);

        state->VddcPhase = 1;

        if (!result) {
                CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm);
                CONVERT_FROM_HOST_TO_SMC_UL(state->CcPwrDynRm1);
                CONVERT_FROM_HOST_TO_SMC_US(state->VddcOffset);
        }
        return result;
}

static int fiji_populate_ulv_state(struct pp_hwmgr *hwmgr,
                struct SMU73_Discrete_DpmTable *table)
{
        return fiji_populate_ulv_level(hwmgr, &table->Ulv);
}

static int fiji_populate_smc_link_level(struct pp_hwmgr *hwmgr,
                struct SMU73_Discrete_DpmTable *table)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct smu7_dpm_table *dpm_table = &data->dpm_table;
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        int i;

        /* Index (dpm_table->pcie_speed_table.count)
         * is reserved for PCIE boot level. */
        for (i = 0; i <= dpm_table->pcie_speed_table.count; i++) {
                table->LinkLevel[i].PcieGenSpeed  =
                                (uint8_t)dpm_table->pcie_speed_table.dpm_levels[i].value;
                table->LinkLevel[i].PcieLaneCount = (uint8_t)encode_pcie_lane_width(
                                dpm_table->pcie_speed_table.dpm_levels[i].param1);
                table->LinkLevel[i].EnabledForActivity = 1;
                table->LinkLevel[i].SPC = (uint8_t)(data->pcie_spc_cap & 0xff);
                table->LinkLevel[i].DownThreshold = PP_HOST_TO_SMC_UL(5);
                table->LinkLevel[i].UpThreshold = PP_HOST_TO_SMC_UL(30);
        }

        smu_data->smc_state_table.LinkLevelCount =
                        (uint8_t)dpm_table->pcie_speed_table.count;
        data->dpm_level_enable_mask.pcie_dpm_enable_mask =
                        phm_get_dpm_level_enable_mask_value(&dpm_table->pcie_speed_table);

        return 0;
}

static int fiji_calculate_sclk_params(struct pp_hwmgr *hwmgr,
                uint32_t clock, struct SMU73_Discrete_GraphicsLevel *sclk)
{
        const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct pp_atomctrl_clock_dividers_vi dividers;
        uint32_t spll_func_cntl            = data->clock_registers.vCG_SPLL_FUNC_CNTL;
        uint32_t spll_func_cntl_3          = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
        uint32_t spll_func_cntl_4          = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
        uint32_t cg_spll_spread_spectrum   = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
        uint32_t cg_spll_spread_spectrum_2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
        uint32_t ref_clock;
        uint32_t ref_divider;
        uint32_t fbdiv;
        int result;

        /* get the engine clock dividers for this clock value */
        result = atomctrl_get_engine_pll_dividers_vi(hwmgr, clock,  &dividers);

        PP_ASSERT_WITH_CODE(result == 0,
                        "Error retrieving Engine Clock dividers from VBIOS.",
                        return result);

        /* To get FBDIV we need to multiply this by 16384 and divide it by Fref. */
        ref_clock = atomctrl_get_reference_clock(hwmgr);
        ref_divider = 1 + dividers.uc_pll_ref_div;

        /* low 14 bits is fraction and high 12 bits is divider */
        fbdiv = dividers.ul_fb_div.ul_fb_divider & 0x3FFFFFF;

        /* SPLL_FUNC_CNTL setup */
        spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
                        SPLL_REF_DIV, dividers.uc_pll_ref_div);
        spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
                        SPLL_PDIV_A,  dividers.uc_pll_post_div);

        /* SPLL_FUNC_CNTL_3 setup*/
        spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
                        SPLL_FB_DIV, fbdiv);

        /* set to use fractional accumulation*/
        spll_func_cntl_3 = PHM_SET_FIELD(spll_func_cntl_3, CG_SPLL_FUNC_CNTL_3,
                        SPLL_DITHEN, 1);

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_EngineSpreadSpectrumSupport)) {
                struct pp_atomctrl_internal_ss_info ssInfo;

                uint32_t vco_freq = clock * dividers.uc_pll_post_div;
                if (!atomctrl_get_engine_clock_spread_spectrum(hwmgr,
                                vco_freq, &ssInfo)) {
                        /*
                         * ss_info.speed_spectrum_percentage -- in unit of 0.01%
                         * ss_info.speed_spectrum_rate -- in unit of khz
                         *
                         * clks = reference_clock * 10 / (REFDIV + 1) / speed_spectrum_rate / 2
                         */
                        uint32_t clk_s = ref_clock * 5 /
                                        (ref_divider * ssInfo.speed_spectrum_rate);
                        /* clkv = 2 * D * fbdiv / NS */
                        uint32_t clk_v = 4 * ssInfo.speed_spectrum_percentage *
                                        fbdiv / (clk_s * 10000);

                        cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
                                        CG_SPLL_SPREAD_SPECTRUM, CLKS, clk_s);
                        cg_spll_spread_spectrum = PHM_SET_FIELD(cg_spll_spread_spectrum,
                                        CG_SPLL_SPREAD_SPECTRUM, SSEN, 1);
                        cg_spll_spread_spectrum_2 = PHM_SET_FIELD(cg_spll_spread_spectrum_2,
                                        CG_SPLL_SPREAD_SPECTRUM_2, CLKV, clk_v);
                }
        }

        sclk->SclkFrequency        = clock;
        sclk->CgSpllFuncCntl3      = spll_func_cntl_3;
        sclk->CgSpllFuncCntl4      = spll_func_cntl_4;
        sclk->SpllSpreadSpectrum   = cg_spll_spread_spectrum;
        sclk->SpllSpreadSpectrum2  = cg_spll_spread_spectrum_2;
        sclk->SclkDid              = (uint8_t)dividers.pll_post_divider;

        return 0;
}

static int fiji_populate_single_graphic_level(struct pp_hwmgr *hwmgr,
                uint32_t clock, struct SMU73_Discrete_GraphicsLevel *level)
{
        int result;
        /* PP_Clocks minClocks; */
        uint32_t mvdd;
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table = NULL;

        result = fiji_calculate_sclk_params(hwmgr, clock, level);

        if (hwmgr->od_enabled)
                vdd_dep_table = (phm_ppt_v1_clock_voltage_dependency_table *)&data->odn_dpm_table.vdd_dependency_on_sclk;
        else
                vdd_dep_table = table_info->vdd_dep_on_sclk;

        /* populate graphics levels */
        result = fiji_get_dependency_volt_by_clk(hwmgr,
                        vdd_dep_table, clock,
                        (uint32_t *)(&level->MinVoltage), &mvdd);
        PP_ASSERT_WITH_CODE((0 == result),
                        "can not find VDDC voltage value for "
                        "VDDC engine clock dependency table",
                        return result);

        level->SclkFrequency = clock;
        level->ActivityLevel = data->current_profile_setting.sclk_activity;
        level->CcPwrDynRm = 0;
        level->CcPwrDynRm1 = 0;
        level->EnabledForActivity = 0;
        level->EnabledForThrottle = 1;
        level->UpHyst = data->current_profile_setting.sclk_up_hyst;
        level->DownHyst = data->current_profile_setting.sclk_down_hyst;
        level->VoltageDownHyst = 0;
        level->PowerThrottle = 0;

        data->display_timing.min_clock_in_sr = hwmgr->display_config->min_core_set_clock_in_sr;

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep))
                level->DeepSleepDivId = smu7_get_sleep_divider_id_from_clock(clock,
                                                                hwmgr->display_config->min_core_set_clock_in_sr);


        /* Default to slow, highest DPM level will be
         * set to PPSMC_DISPLAY_WATERMARK_LOW later.
         */
        level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;

        CONVERT_FROM_HOST_TO_SMC_UL(level->MinVoltage);
        CONVERT_FROM_HOST_TO_SMC_UL(level->SclkFrequency);
        CONVERT_FROM_HOST_TO_SMC_US(level->ActivityLevel);
        CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl3);
        CONVERT_FROM_HOST_TO_SMC_UL(level->CgSpllFuncCntl4);
        CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum);
        CONVERT_FROM_HOST_TO_SMC_UL(level->SpllSpreadSpectrum2);
        CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm);
        CONVERT_FROM_HOST_TO_SMC_UL(level->CcPwrDynRm1);

        return 0;
}

static int fiji_populate_all_graphic_levels(struct pp_hwmgr *hwmgr)
{

        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);

        struct smu7_dpm_table *dpm_table = &data->dpm_table;
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct phm_ppt_v1_pcie_table *pcie_table = table_info->pcie_table;
        uint8_t pcie_entry_cnt = (uint8_t) data->dpm_table.pcie_speed_table.count;
        int result = 0;
        uint32_t array = smu_data->smu7_data.dpm_table_start +
                        offsetof(SMU73_Discrete_DpmTable, GraphicsLevel);
        uint32_t array_size = sizeof(struct SMU73_Discrete_GraphicsLevel) *
                        SMU73_MAX_LEVELS_GRAPHICS;
        struct SMU73_Discrete_GraphicsLevel *levels =
                        smu_data->smc_state_table.GraphicsLevel;
        uint32_t i, max_entry;
        uint8_t hightest_pcie_level_enabled = 0,
                        lowest_pcie_level_enabled = 0,
                        mid_pcie_level_enabled = 0,
                        count = 0;

        for (i = 0; i < dpm_table->sclk_table.count; i++) {
                result = fiji_populate_single_graphic_level(hwmgr,
                                dpm_table->sclk_table.dpm_levels[i].value,
                                &levels[i]);
                if (result)
                        return result;

                /* Making sure only DPM level 0-1 have Deep Sleep Div ID populated. */
                if (i > 1)
                        levels[i].DeepSleepDivId = 0;
        }

        /* Only enable level 0 for now.*/
        levels[0].EnabledForActivity = 1;

        /* set highest level watermark to high */
        levels[dpm_table->sclk_table.count - 1].DisplayWatermark =
                        PPSMC_DISPLAY_WATERMARK_HIGH;

        smu_data->smc_state_table.GraphicsDpmLevelCount =
                        (uint8_t)dpm_table->sclk_table.count;
        data->dpm_level_enable_mask.sclk_dpm_enable_mask =
                        phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table);

        if (pcie_table != NULL) {
                PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),
                                "There must be 1 or more PCIE levels defined in PPTable.",
                                return -EINVAL);
                max_entry = pcie_entry_cnt - 1;
                for (i = 0; i < dpm_table->sclk_table.count; i++)
                        levels[i].pcieDpmLevel =
                                        (uint8_t) ((i < max_entry) ? i : max_entry);
        } else {
                while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
                                ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
                                                (1 << (hightest_pcie_level_enabled + 1))) != 0))
                        hightest_pcie_level_enabled++;

                while (data->dpm_level_enable_mask.pcie_dpm_enable_mask &&
                                ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
                                                (1 << lowest_pcie_level_enabled)) == 0))
                        lowest_pcie_level_enabled++;

                while ((count < hightest_pcie_level_enabled) &&
                                ((data->dpm_level_enable_mask.pcie_dpm_enable_mask &
                                                (1 << (lowest_pcie_level_enabled + 1 + count))) == 0))
                        count++;

                mid_pcie_level_enabled = (lowest_pcie_level_enabled + 1 + count) <
                                hightest_pcie_level_enabled ?
                                                (lowest_pcie_level_enabled + 1 + count) :
                                                hightest_pcie_level_enabled;

                /* set pcieDpmLevel to hightest_pcie_level_enabled */
                for (i = 2; i < dpm_table->sclk_table.count; i++)
                        levels[i].pcieDpmLevel = hightest_pcie_level_enabled;

                /* set pcieDpmLevel to lowest_pcie_level_enabled */
                levels[0].pcieDpmLevel = lowest_pcie_level_enabled;

                /* set pcieDpmLevel to mid_pcie_level_enabled */
                levels[1].pcieDpmLevel = mid_pcie_level_enabled;
        }
        /* level count will send to smc once at init smc table and never change */
        result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
                        (uint32_t)array_size, SMC_RAM_END);

        return result;
}


/*
 * MCLK Frequency Ratio
 * SEQ_CG_RESP  Bit[31:24] - 0x0
 * Bit[27:24] \96 DDR3 Frequency ratio
 * 0x0 <= 100MHz,       450 < 0x8 <= 500MHz
 * 100 < 0x1 <= 150MHz,       500 < 0x9 <= 550MHz
 * 150 < 0x2 <= 200MHz,       550 < 0xA <= 600MHz
 * 200 < 0x3 <= 250MHz,       600 < 0xB <= 650MHz
 * 250 < 0x4 <= 300MHz,       650 < 0xC <= 700MHz
 * 300 < 0x5 <= 350MHz,       700 < 0xD <= 750MHz
 * 350 < 0x6 <= 400MHz,       750 < 0xE <= 800MHz
 * 400 < 0x7 <= 450MHz,       800 < 0xF
 */
static uint8_t fiji_get_mclk_frequency_ratio(uint32_t mem_clock)
{
        if (mem_clock <= 10000)
                return 0x0;
        if (mem_clock <= 15000)
                return 0x1;
        if (mem_clock <= 20000)
                return 0x2;
        if (mem_clock <= 25000)
                return 0x3;
        if (mem_clock <= 30000)
                return 0x4;
        if (mem_clock <= 35000)
                return 0x5;
        if (mem_clock <= 40000)
                return 0x6;
        if (mem_clock <= 45000)
                return 0x7;
        if (mem_clock <= 50000)
                return 0x8;
        if (mem_clock <= 55000)
                return 0x9;
        if (mem_clock <= 60000)
                return 0xa;
        if (mem_clock <= 65000)
                return 0xb;
        if (mem_clock <= 70000)
                return 0xc;
        if (mem_clock <= 75000)
                return 0xd;
        if (mem_clock <= 80000)
                return 0xe;
        /* mem_clock > 800MHz */
        return 0xf;
}

static int fiji_calculate_mclk_params(struct pp_hwmgr *hwmgr,
    uint32_t clock, struct SMU73_Discrete_MemoryLevel *mclk)
{
        struct pp_atomctrl_memory_clock_param mem_param;
        int result;

        result = atomctrl_get_memory_pll_dividers_vi(hwmgr, clock, &mem_param);
        PP_ASSERT_WITH_CODE((0 == result),
                        "Failed to get Memory PLL Dividers.",
                        );

        /* Save the result data to outpupt memory level structure */
        mclk->MclkFrequency   = clock;
        mclk->MclkDivider     = (uint8_t)mem_param.mpll_post_divider;
        mclk->FreqRange       = fiji_get_mclk_frequency_ratio(clock);

        return result;
}

static int fiji_populate_single_memory_level(struct pp_hwmgr *hwmgr,
                uint32_t clock, struct SMU73_Discrete_MemoryLevel *mem_level)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        int result = 0;
        uint32_t mclk_stutter_mode_threshold = 60000;
        phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table = NULL;

        if (hwmgr->od_enabled)
                vdd_dep_table = (phm_ppt_v1_clock_voltage_dependency_table *)&data->odn_dpm_table.vdd_dependency_on_mclk;
        else
                vdd_dep_table = table_info->vdd_dep_on_mclk;

        if (vdd_dep_table) {
                result = fiji_get_dependency_volt_by_clk(hwmgr,
                                vdd_dep_table, clock,
                                (uint32_t *)(&mem_level->MinVoltage), &mem_level->MinMvdd);
                PP_ASSERT_WITH_CODE((0 == result),
                                "can not find MinVddc voltage value from memory "
                                "VDDC voltage dependency table", return result);
        }

        mem_level->EnabledForThrottle = 1;
        mem_level->EnabledForActivity = 0;
        mem_level->UpHyst = data->current_profile_setting.mclk_up_hyst;
        mem_level->DownHyst = data->current_profile_setting.mclk_down_hyst;
        mem_level->VoltageDownHyst = 0;
        mem_level->ActivityLevel = data->current_profile_setting.mclk_activity;
        mem_level->StutterEnable = false;

        mem_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;

        /* enable stutter mode if all the follow condition applied
         * PECI_GetNumberOfActiveDisplays(hwmgr->pPECI,
         * &(data->DisplayTiming.numExistingDisplays));
         */
        data->display_timing.num_existing_displays = hwmgr->display_config->num_display;
        data->display_timing.vrefresh = hwmgr->display_config->vrefresh;

        if (mclk_stutter_mode_threshold &&
                (clock <= mclk_stutter_mode_threshold) &&
                (!data->is_uvd_enabled) &&
                (PHM_READ_FIELD(hwmgr->device, DPG_PIPE_STUTTER_CONTROL,
                                STUTTER_ENABLE) & 0x1))
                mem_level->StutterEnable = true;

        result = fiji_calculate_mclk_params(hwmgr, clock, mem_level);
        if (!result) {
                CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinMvdd);
                CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MclkFrequency);
                CONVERT_FROM_HOST_TO_SMC_US(mem_level->ActivityLevel);
                CONVERT_FROM_HOST_TO_SMC_UL(mem_level->MinVoltage);
        }
        return result;
}

static int fiji_populate_all_memory_levels(struct pp_hwmgr *hwmgr)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        struct smu7_dpm_table *dpm_table = &data->dpm_table;
        int result;
        /* populate MCLK dpm table to SMU7 */
        uint32_t array = smu_data->smu7_data.dpm_table_start +
                        offsetof(SMU73_Discrete_DpmTable, MemoryLevel);
        uint32_t array_size = sizeof(SMU73_Discrete_MemoryLevel) *
                        SMU73_MAX_LEVELS_MEMORY;
        struct SMU73_Discrete_MemoryLevel *levels =
                        smu_data->smc_state_table.MemoryLevel;
        uint32_t i;

        for (i = 0; i < dpm_table->mclk_table.count; i++) {
                PP_ASSERT_WITH_CODE((0 != dpm_table->mclk_table.dpm_levels[i].value),
                                "can not populate memory level as memory clock is zero",
                                return -EINVAL);
                result = fiji_populate_single_memory_level(hwmgr,
                                dpm_table->mclk_table.dpm_levels[i].value,
                                &levels[i]);
                if (result)
                        return result;
        }

        /* Only enable level 0 for now. */
        levels[0].EnabledForActivity = 1;

        /* in order to prevent MC activity from stutter mode to push DPM up.
         * the UVD change complements this by putting the MCLK in
         * a higher state by default such that we are not effected by
         * up threshold or and MCLK DPM latency.
         */
        levels[0].ActivityLevel = (uint16_t)data->mclk_dpm0_activity_target;
        CONVERT_FROM_HOST_TO_SMC_US(levels[0].ActivityLevel);

        smu_data->smc_state_table.MemoryDpmLevelCount =
                        (uint8_t)dpm_table->mclk_table.count;
        data->dpm_level_enable_mask.mclk_dpm_enable_mask =
                        phm_get_dpm_level_enable_mask_value(&dpm_table->mclk_table);
        /* set highest level watermark to high */
        levels[dpm_table->mclk_table.count - 1].DisplayWatermark =
                        PPSMC_DISPLAY_WATERMARK_HIGH;

        /* level count will send to smc once at init smc table and never change */
        result = smu7_copy_bytes_to_smc(hwmgr, array, (uint8_t *)levels,
                        (uint32_t)array_size, SMC_RAM_END);

        return result;
}

static int fiji_populate_mvdd_value(struct pp_hwmgr *hwmgr,
                uint32_t mclk, SMIO_Pattern *smio_pat)
{
        const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        uint32_t i = 0;

        if (SMU7_VOLTAGE_CONTROL_NONE != data->mvdd_control) {
                /* find mvdd value which clock is more than request */
                for (i = 0; i < table_info->vdd_dep_on_mclk->count; i++) {
                        if (mclk <= table_info->vdd_dep_on_mclk->entries[i].clk) {
                                smio_pat->Voltage = data->mvdd_voltage_table.entries[i].value;
                                break;
                        }
                }
                PP_ASSERT_WITH_CODE(i < table_info->vdd_dep_on_mclk->count,
                                "MVDD Voltage is outside the supported range.",
                                return -EINVAL);
        } else
                return -EINVAL;

        return 0;
}

static int fiji_populate_smc_acpi_level(struct pp_hwmgr *hwmgr,
                SMU73_Discrete_DpmTable *table)
{
        int result = 0;
        const struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct pp_atomctrl_clock_dividers_vi dividers;
        SMIO_Pattern vol_level;
        uint32_t mvdd;
        uint16_t us_mvdd;
        uint32_t spll_func_cntl    = data->clock_registers.vCG_SPLL_FUNC_CNTL;
        uint32_t spll_func_cntl_2  = data->clock_registers.vCG_SPLL_FUNC_CNTL_2;

        table->ACPILevel.Flags &= ~PPSMC_SWSTATE_FLAG_DC;

        if (!data->sclk_dpm_key_disabled) {
                /* Get MinVoltage and Frequency from DPM0,
                 * already converted to SMC_UL */
                table->ACPILevel.SclkFrequency =
                                data->dpm_table.sclk_table.dpm_levels[0].value;
                result = fiji_get_dependency_volt_by_clk(hwmgr,
                                table_info->vdd_dep_on_sclk,
                                table->ACPILevel.SclkFrequency,
                                (uint32_t *)(&table->ACPILevel.MinVoltage), &mvdd);
                PP_ASSERT_WITH_CODE((0 == result),
                                "Cannot find ACPI VDDC voltage value " \
                                "in Clock Dependency Table",
                                );
        } else {
                table->ACPILevel.SclkFrequency =
                                data->vbios_boot_state.sclk_bootup_value;
                table->ACPILevel.MinVoltage =
                                data->vbios_boot_state.vddc_bootup_value * VOLTAGE_SCALE;
        }

        /* get the engine clock dividers for this clock value */
        result = atomctrl_get_engine_pll_dividers_vi(hwmgr,
                        table->ACPILevel.SclkFrequency,  &dividers);
        PP_ASSERT_WITH_CODE(result == 0,
                        "Error retrieving Engine Clock dividers from VBIOS.",
                        return result);

        table->ACPILevel.SclkDid = (uint8_t)dividers.pll_post_divider;
        table->ACPILevel.DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
        table->ACPILevel.DeepSleepDivId = 0;

        spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
                        SPLL_PWRON, 0);
        spll_func_cntl = PHM_SET_FIELD(spll_func_cntl, CG_SPLL_FUNC_CNTL,
                        SPLL_RESET, 1);
        spll_func_cntl_2 = PHM_SET_FIELD(spll_func_cntl_2, CG_SPLL_FUNC_CNTL_2,
                        SCLK_MUX_SEL, 4);

        table->ACPILevel.CgSpllFuncCntl = spll_func_cntl;
        table->ACPILevel.CgSpllFuncCntl2 = spll_func_cntl_2;
        table->ACPILevel.CgSpllFuncCntl3 = data->clock_registers.vCG_SPLL_FUNC_CNTL_3;
        table->ACPILevel.CgSpllFuncCntl4 = data->clock_registers.vCG_SPLL_FUNC_CNTL_4;
        table->ACPILevel.SpllSpreadSpectrum = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM;
        table->ACPILevel.SpllSpreadSpectrum2 = data->clock_registers.vCG_SPLL_SPREAD_SPECTRUM_2;
        table->ACPILevel.CcPwrDynRm = 0;
        table->ACPILevel.CcPwrDynRm1 = 0;

        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.Flags);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SclkFrequency);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.MinVoltage);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl2);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl3);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CgSpllFuncCntl4);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.SpllSpreadSpectrum2);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm);
        CONVERT_FROM_HOST_TO_SMC_UL(table->ACPILevel.CcPwrDynRm1);

        if (!data->mclk_dpm_key_disabled) {
                /* Get MinVoltage and Frequency from DPM0, already converted to SMC_UL */
                table->MemoryACPILevel.MclkFrequency =
                                data->dpm_table.mclk_table.dpm_levels[0].value;
                result = fiji_get_dependency_volt_by_clk(hwmgr,
                                table_info->vdd_dep_on_mclk,
                                table->MemoryACPILevel.MclkFrequency,
                        (uint32_t *)(&table->MemoryACPILevel.MinVoltage), &mvdd);
                PP_ASSERT_WITH_CODE((0 == result),
                                "Cannot find ACPI VDDCI voltage value in Clock Dependency Table",
                                );
        } else {
                table->MemoryACPILevel.MclkFrequency =
                                data->vbios_boot_state.mclk_bootup_value;
                table->MemoryACPILevel.MinVoltage =
                                data->vbios_boot_state.vddci_bootup_value * VOLTAGE_SCALE;
        }

        us_mvdd = 0;
        if ((SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) ||
                        (data->mclk_dpm_key_disabled))
                us_mvdd = data->vbios_boot_state.mvdd_bootup_value;
        else {
                if (!fiji_populate_mvdd_value(hwmgr,
                                data->dpm_table.mclk_table.dpm_levels[0].value,
                                &vol_level))
                        us_mvdd = vol_level.Voltage;
        }

        table->MemoryACPILevel.MinMvdd =
                        PP_HOST_TO_SMC_UL(us_mvdd * VOLTAGE_SCALE);

        table->MemoryACPILevel.EnabledForThrottle = 0;
        table->MemoryACPILevel.EnabledForActivity = 0;
        table->MemoryACPILevel.UpHyst = 0;
        table->MemoryACPILevel.DownHyst = 100;
        table->MemoryACPILevel.VoltageDownHyst = 0;
        table->MemoryACPILevel.ActivityLevel =
                        PP_HOST_TO_SMC_US(data->current_profile_setting.mclk_activity);

        table->MemoryACPILevel.StutterEnable = false;
        CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MclkFrequency);
        CONVERT_FROM_HOST_TO_SMC_UL(table->MemoryACPILevel.MinVoltage);

        return result;
}

static int fiji_populate_smc_vce_level(struct pp_hwmgr *hwmgr,
                SMU73_Discrete_DpmTable *table)
{
        int result = -EINVAL;
        uint8_t count;
        struct pp_atomctrl_clock_dividers_vi dividers;
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
                        table_info->mm_dep_table;

        table->VceLevelCount = (uint8_t)(mm_table->count);
        table->VceBootLevel = 0;

        for (count = 0; count < table->VceLevelCount; count++) {
                table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
                table->VceLevel[count].MinVoltage = 0;
                table->VceLevel[count].MinVoltage |=
                                (mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
                table->VceLevel[count].MinVoltage |=
                                ((mm_table->entries[count].vddc - VDDC_VDDCI_DELTA) *
                                                VOLTAGE_SCALE) << VDDCI_SHIFT;
                table->VceLevel[count].MinVoltage |= 1 << PHASES_SHIFT;

                /*retrieve divider value for VBIOS */
                result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
                                table->VceLevel[count].Frequency, &dividers);
                PP_ASSERT_WITH_CODE((0 == result),
                                "can not find divide id for VCE engine clock",
                                return result);

                table->VceLevel[count].Divider = (uint8_t)dividers.pll_post_divider;

                CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].Frequency);
                CONVERT_FROM_HOST_TO_SMC_UL(table->VceLevel[count].MinVoltage);
        }
        return result;
}

static int fiji_populate_smc_acp_level(struct pp_hwmgr *hwmgr,
                SMU73_Discrete_DpmTable *table)
{
        int result = -EINVAL;
        uint8_t count;
        struct pp_atomctrl_clock_dividers_vi dividers;
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
                        table_info->mm_dep_table;

        table->AcpLevelCount = (uint8_t)(mm_table->count);
        table->AcpBootLevel = 0;

        for (count = 0; count < table->AcpLevelCount; count++) {
                table->AcpLevel[count].Frequency = mm_table->entries[count].aclk;
                table->AcpLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
                                VOLTAGE_SCALE) << VDDC_SHIFT;
                table->AcpLevel[count].MinVoltage |= ((mm_table->entries[count].vddc -
                                VDDC_VDDCI_DELTA) * VOLTAGE_SCALE) << VDDCI_SHIFT;
                table->AcpLevel[count].MinVoltage |= 1 << PHASES_SHIFT;

                /* retrieve divider value for VBIOS */
                result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
                                table->AcpLevel[count].Frequency, &dividers);
                PP_ASSERT_WITH_CODE((0 == result),
                                "can not find divide id for engine clock", return result);

                table->AcpLevel[count].Divider = (uint8_t)dividers.pll_post_divider;

                CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].Frequency);
                CONVERT_FROM_HOST_TO_SMC_UL(table->AcpLevel[count].MinVoltage);
        }
        return result;
}

static int fiji_populate_memory_timing_parameters(struct pp_hwmgr *hwmgr,
                int32_t eng_clock, int32_t mem_clock,
                struct SMU73_Discrete_MCArbDramTimingTableEntry *arb_regs)
{
        uint32_t dram_timing;
        uint32_t dram_timing2;
        uint32_t burstTime;
        ULONG trrds, trrdl;
        int result;

        result = atomctrl_set_engine_dram_timings_rv770(hwmgr,
                        eng_clock, mem_clock);
        PP_ASSERT_WITH_CODE(result == 0,
                        "Error calling VBIOS to set DRAM_TIMING.", return result);

        dram_timing = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING);
        dram_timing2 = cgs_read_register(hwmgr->device, mmMC_ARB_DRAM_TIMING2);
        burstTime = cgs_read_register(hwmgr->device, mmMC_ARB_BURST_TIME);

        trrds = PHM_GET_FIELD(burstTime, MC_ARB_BURST_TIME, TRRDS0);
        trrdl = PHM_GET_FIELD(burstTime, MC_ARB_BURST_TIME, TRRDL0);

        arb_regs->McArbDramTiming  = PP_HOST_TO_SMC_UL(dram_timing);
        arb_regs->McArbDramTiming2 = PP_HOST_TO_SMC_UL(dram_timing2);
        arb_regs->McArbBurstTime   = (uint8_t)burstTime;
        arb_regs->TRRDS            = (uint8_t)trrds;
        arb_regs->TRRDL            = (uint8_t)trrdl;

        return 0;
}

static int fiji_program_memory_timing_parameters(struct pp_hwmgr *hwmgr)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        struct SMU73_Discrete_MCArbDramTimingTable arb_regs;
        uint32_t i, j;
        int result = 0;

        for (i = 0; i < data->dpm_table.sclk_table.count; i++) {
                for (j = 0; j < data->dpm_table.mclk_table.count; j++) {
                        result = fiji_populate_memory_timing_parameters(hwmgr,
                                        data->dpm_table.sclk_table.dpm_levels[i].value,
                                        data->dpm_table.mclk_table.dpm_levels[j].value,
                                        &arb_regs.entries[i][j]);
                        if (result)
                                break;
                }
        }

        if (!result)
                result = smu7_copy_bytes_to_smc(
                                hwmgr,
                                smu_data->smu7_data.arb_table_start,
                                (uint8_t *)&arb_regs,
                                sizeof(SMU73_Discrete_MCArbDramTimingTable),
                                SMC_RAM_END);
        return result;
}

static int fiji_populate_smc_uvd_level(struct pp_hwmgr *hwmgr,
                struct SMU73_Discrete_DpmTable *table)
{
        int result = -EINVAL;
        uint8_t count;
        struct pp_atomctrl_clock_dividers_vi dividers;
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct phm_ppt_v1_mm_clock_voltage_dependency_table *mm_table =
                        table_info->mm_dep_table;

        table->UvdLevelCount = (uint8_t)(mm_table->count);
        table->UvdBootLevel = 0;

        for (count = 0; count < table->UvdLevelCount; count++) {
                table->UvdLevel[count].MinVoltage = 0;
                table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
                table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
                table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
                                VOLTAGE_SCALE) << VDDC_SHIFT;
                table->UvdLevel[count].MinVoltage |= ((mm_table->entries[count].vddc -
                                VDDC_VDDCI_DELTA) * VOLTAGE_SCALE) << VDDCI_SHIFT;
                table->UvdLevel[count].MinVoltage |= 1 << PHASES_SHIFT;

                /* retrieve divider value for VBIOS */
                result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
                                table->UvdLevel[count].VclkFrequency, &dividers);
                PP_ASSERT_WITH_CODE((0 == result),
                                "can not find divide id for Vclk clock", return result);

                table->UvdLevel[count].VclkDivider = (uint8_t)dividers.pll_post_divider;

                result = atomctrl_get_dfs_pll_dividers_vi(hwmgr,
                                table->UvdLevel[count].DclkFrequency, &dividers);
                PP_ASSERT_WITH_CODE((0 == result),
                                "can not find divide id for Dclk clock", return result);

                table->UvdLevel[count].DclkDivider = (uint8_t)dividers.pll_post_divider;

                CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].VclkFrequency);
                CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].DclkFrequency);
                CONVERT_FROM_HOST_TO_SMC_UL(table->UvdLevel[count].MinVoltage);

        }
        return result;
}

static int fiji_populate_smc_boot_level(struct pp_hwmgr *hwmgr,
                struct SMU73_Discrete_DpmTable *table)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);

        table->GraphicsBootLevel = 0;
        table->MemoryBootLevel = 0;

        /* find boot level from dpm table */
        phm_find_boot_level(&(data->dpm_table.sclk_table),
                            data->vbios_boot_state.sclk_bootup_value,
                            (uint32_t *)&(table->GraphicsBootLevel));

        phm_find_boot_level(&(data->dpm_table.mclk_table),
                            data->vbios_boot_state.mclk_bootup_value,
                            (uint32_t *)&(table->MemoryBootLevel));

        table->BootVddc  = data->vbios_boot_state.vddc_bootup_value *
                        VOLTAGE_SCALE;
        table->BootVddci = data->vbios_boot_state.vddci_bootup_value *
                        VOLTAGE_SCALE;
        table->BootMVdd  = data->vbios_boot_state.mvdd_bootup_value *
                        VOLTAGE_SCALE;

        CONVERT_FROM_HOST_TO_SMC_US(table->BootVddc);
        CONVERT_FROM_HOST_TO_SMC_US(table->BootVddci);
        CONVERT_FROM_HOST_TO_SMC_US(table->BootMVdd);

        return 0;
}

static int fiji_populate_smc_initailial_state(struct pp_hwmgr *hwmgr)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        uint8_t count, level;

        count = (uint8_t)(table_info->vdd_dep_on_sclk->count);
        for (level = 0; level < count; level++) {
                if (table_info->vdd_dep_on_sclk->entries[level].clk >=
                                data->vbios_boot_state.sclk_bootup_value) {
                        smu_data->smc_state_table.GraphicsBootLevel = level;
                        break;
                }
        }

        count = (uint8_t)(table_info->vdd_dep_on_mclk->count);
        for (level = 0; level < count; level++) {
                if (table_info->vdd_dep_on_mclk->entries[level].clk >=
                                data->vbios_boot_state.mclk_bootup_value) {
                        smu_data->smc_state_table.MemoryBootLevel = level;
                        break;
                }
        }

        return 0;
}

static int fiji_populate_clock_stretcher_data_table(struct pp_hwmgr *hwmgr)
{
        uint32_t ro, efuse, efuse2, clock_freq, volt_without_cks,
                        volt_with_cks, value;
        uint16_t clock_freq_u16;
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        uint8_t type, i, j, cks_setting, stretch_amount, stretch_amount2,
                        volt_offset = 0;
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct phm_ppt_v1_clock_voltage_dependency_table *sclk_table =
                        table_info->vdd_dep_on_sclk;

        stretch_amount = (uint8_t)table_info->cac_dtp_table->usClockStretchAmount;

        /* Read SMU_Eefuse to read and calculate RO and determine
         * if the part is SS or FF. if RO >= 1660MHz, part is FF.
         */
        efuse = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
                        ixSMU_EFUSE_0 + (146 * 4));
        efuse2 = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
                        ixSMU_EFUSE_0 + (148 * 4));
        efuse &= 0xFF000000;
        efuse = efuse >> 24;
        efuse2 &= 0xF;

        if (efuse2 == 1)
                ro = (2300 - 1350) * efuse / 255 + 1350;
        else
                ro = (2500 - 1000) * efuse / 255 + 1000;

        if (ro >= 1660)
                type = 0;
        else
                type = 1;

        /* Populate Stretch amount */
        smu_data->smc_state_table.ClockStretcherAmount = stretch_amount;

        /* Populate Sclk_CKS_masterEn0_7 and Sclk_voltageOffset */
        for (i = 0; i < sclk_table->count; i++) {
                smu_data->smc_state_table.Sclk_CKS_masterEn0_7 |=
                                sclk_table->entries[i].cks_enable << i;
                volt_without_cks = (uint32_t)((14041 *
                        (sclk_table->entries[i].clk/100) / 10000 + 3571 + 75 - ro) * 1000 /
                        (4026 - (13924 * (sclk_table->entries[i].clk/100) / 10000)));
                volt_with_cks = (uint32_t)((13946 *
                        (sclk_table->entries[i].clk/100) / 10000 + 3320 + 45 - ro) * 1000 /
                        (3664 - (11454 * (sclk_table->entries[i].clk/100) / 10000)));
                if (volt_without_cks >= volt_with_cks)
                        volt_offset = (uint8_t)(((volt_without_cks - volt_with_cks +
                                        sclk_table->entries[i].cks_voffset) * 100 / 625) + 1);
                smu_data->smc_state_table.Sclk_voltageOffset[i] = volt_offset;
        }

        PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
                        STRETCH_ENABLE, 0x0);
        PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
                        masterReset, 0x1);
        PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
                        staticEnable, 0x1);
        PHM_WRITE_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC, PWR_CKS_ENABLE,
                        masterReset, 0x0);

        /* Populate CKS Lookup Table */
        if (stretch_amount == 1 || stretch_amount == 2 || stretch_amount == 5)
                stretch_amount2 = 0;
        else if (stretch_amount == 3 || stretch_amount == 4)
                stretch_amount2 = 1;
        else {
                phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_ClockStretcher);
                PP_ASSERT_WITH_CODE(false,
                                "Stretch Amount in PPTable not supported",
                                return -EINVAL);
        }

        value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC,
                        ixPWR_CKS_CNTL);
        value &= 0xFFC2FF87;
        smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].minFreq =
                        fiji_clock_stretcher_lookup_table[stretch_amount2][0];
        smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].maxFreq =
                        fiji_clock_stretcher_lookup_table[stretch_amount2][1];
        clock_freq_u16 = (uint16_t)(PP_SMC_TO_HOST_UL(smu_data->smc_state_table.
                        GraphicsLevel[smu_data->smc_state_table.GraphicsDpmLevelCount - 1].
                        SclkFrequency) / 100);
        if (fiji_clock_stretcher_lookup_table[stretch_amount2][0] <
                        clock_freq_u16 &&
            fiji_clock_stretcher_lookup_table[stretch_amount2][1] >
                        clock_freq_u16) {
                /* Program PWR_CKS_CNTL. CKS_USE_FOR_LOW_FREQ */
                value |= (fiji_clock_stretcher_lookup_table[stretch_amount2][3]) << 16;
                /* Program PWR_CKS_CNTL. CKS_LDO_REFSEL */
                value |= (fiji_clock_stretcher_lookup_table[stretch_amount2][2]) << 18;
                /* Program PWR_CKS_CNTL. CKS_STRETCH_AMOUNT */
                value |= (fiji_clock_stretch_amount_conversion
                                [fiji_clock_stretcher_lookup_table[stretch_amount2][3]]
                                 [stretch_amount]) << 3;
        }
        CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
                        CKS_LOOKUPTableEntry[0].minFreq);
        CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.CKS_LOOKUPTable.
                        CKS_LOOKUPTableEntry[0].maxFreq);
        smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting =
                        fiji_clock_stretcher_lookup_table[stretch_amount2][2] & 0x7F;
        smu_data->smc_state_table.CKS_LOOKUPTable.CKS_LOOKUPTableEntry[0].setting |=
                        (fiji_clock_stretcher_lookup_table[stretch_amount2][3]) << 7;

        cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
                        ixPWR_CKS_CNTL, value);

        /* Populate DDT Lookup Table */
        for (i = 0; i < 4; i++) {
                /* Assign the minimum and maximum VID stored
                 * in the last row of Clock Stretcher Voltage Table.
                 */
                smu_data->smc_state_table.ClockStretcherDataTable.
                ClockStretcherDataTableEntry[i].minVID =
                                (uint8_t) fiji_clock_stretcher_ddt_table[type][i][2];
                smu_data->smc_state_table.ClockStretcherDataTable.
                ClockStretcherDataTableEntry[i].maxVID =
                                (uint8_t) fiji_clock_stretcher_ddt_table[type][i][3];
                /* Loop through each SCLK and check the frequency
                 * to see if it lies within the frequency for clock stretcher.
                 */
                for (j = 0; j < smu_data->smc_state_table.GraphicsDpmLevelCount; j++) {
                        cks_setting = 0;
                        clock_freq = PP_SMC_TO_HOST_UL(
                                        smu_data->smc_state_table.GraphicsLevel[j].SclkFrequency);
                        /* Check the allowed frequency against the sclk level[j].
                         *  Sclk's endianness has already been converted,
                         *  and it's in 10Khz unit,
                         *  as opposed to Data table, which is in Mhz unit.
                         */
                        if (clock_freq >=
                                        (fiji_clock_stretcher_ddt_table[type][i][0]) * 100) {
                                cks_setting |= 0x2;
                                if (clock_freq <
                                                (fiji_clock_stretcher_ddt_table[type][i][1]) * 100)
                                        cks_setting |= 0x1;
                        }
                        smu_data->smc_state_table.ClockStretcherDataTable.
                        ClockStretcherDataTableEntry[i].setting |= cks_setting << (j * 2);
                }
                CONVERT_FROM_HOST_TO_SMC_US(smu_data->smc_state_table.
                                ClockStretcherDataTable.
                                ClockStretcherDataTableEntry[i].setting);
        }

        value = cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL);
        value &= 0xFFFFFFFE;
        cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, ixPWR_CKS_CNTL, value);

        return 0;
}

static int fiji_populate_vr_config(struct pp_hwmgr *hwmgr,
                struct SMU73_Discrete_DpmTable *table)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        uint16_t config;

        config = VR_MERGED_WITH_VDDC;
        table->VRConfig |= (config << VRCONF_VDDGFX_SHIFT);

        /* Set Vddc Voltage Controller */
        if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->voltage_control) {
                config = VR_SVI2_PLANE_1;
                table->VRConfig |= config;
        } else {
                PP_ASSERT_WITH_CODE(false,
                                "VDDC should be on SVI2 control in merged mode!",
                                );
        }
        /* Set Vddci Voltage Controller */
        if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->vddci_control) {
                config = VR_SVI2_PLANE_2;  /* only in merged mode */
                table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
        } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->vddci_control) {
                config = VR_SMIO_PATTERN_1;
                table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
        } else {
                config = VR_STATIC_VOLTAGE;
                table->VRConfig |= (config << VRCONF_VDDCI_SHIFT);
        }
        /* Set Mvdd Voltage Controller */
        if (SMU7_VOLTAGE_CONTROL_BY_SVID2 == data->mvdd_control) {
                config = VR_SVI2_PLANE_2;
                table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
        } else if (SMU7_VOLTAGE_CONTROL_BY_GPIO == data->mvdd_control) {
                config = VR_SMIO_PATTERN_2;
                table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
        } else {
                config = VR_STATIC_VOLTAGE;
                table->VRConfig |= (config << VRCONF_MVDD_SHIFT);
        }

        return 0;
}

static int fiji_init_arb_table_index(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        uint32_t tmp;
        int result;

        /* This is a read-modify-write on the first byte of the ARB table.
         * The first byte in the SMU73_Discrete_MCArbDramTimingTable structure
         * is the field 'current'.
         * This solution is ugly, but we never write the whole table only
         * individual fields in it.
         * In reality this field should not be in that structure
         * but in a soft register.
         */
        result = smu7_read_smc_sram_dword(hwmgr,
                        smu_data->smu7_data.arb_table_start, &tmp, SMC_RAM_END);

        if (result)
                return result;

        tmp &= 0x00FFFFFF;
        tmp |= ((uint32_t)MC_CG_ARB_FREQ_F1) << 24;

        return smu7_write_smc_sram_dword(hwmgr,
                        smu_data->smu7_data.arb_table_start,  tmp, SMC_RAM_END);
}

static int fiji_setup_dpm_led_config(struct pp_hwmgr *hwmgr)
{
        pp_atomctrl_voltage_table param_led_dpm;
        int result = 0;
        u32 mask = 0;

        result = atomctrl_get_voltage_table_v3(hwmgr,
                                               VOLTAGE_TYPE_LEDDPM, VOLTAGE_OBJ_GPIO_LUT,
                                               &param_led_dpm);
        if (result == 0) {
                int i, j;
                u32 tmp = param_led_dpm.mask_low;

                for (i = 0, j = 0; i < 32; i++) {
                        if (tmp & 1) {
                                mask |= (i << (8 * j));
                                if (++j >= 3)
                                        break;
                        }
                        tmp >>= 1;
                }
        }
        if (mask)
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                                    PPSMC_MSG_LedConfig,
                                                    mask,
                                                    NULL);
        return 0;
}

static int fiji_init_smc_table(struct pp_hwmgr *hwmgr)
{
        int result;
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);
        struct SMU73_Discrete_DpmTable *table = &(smu_data->smc_state_table);
        uint8_t i;
        struct pp_atomctrl_gpio_pin_assignment gpio_pin;

        fiji_initialize_power_tune_defaults(hwmgr);

        if (SMU7_VOLTAGE_CONTROL_NONE != data->voltage_control)
                fiji_populate_smc_voltage_tables(hwmgr, table);

        table->SystemFlags = 0;

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_AutomaticDCTransition))
                table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_StepVddc))
                table->SystemFlags |= PPSMC_SYSTEMFLAG_STEPVDDC;

        if (data->is_memory_gddr5)
                table->SystemFlags |= PPSMC_SYSTEMFLAG_GDDR5;

        if (data->ulv_supported && table_info->us_ulv_voltage_offset) {
                result = fiji_populate_ulv_state(hwmgr, table);
                PP_ASSERT_WITH_CODE(0 == result,
                                "Failed to initialize ULV state!", return result);
                cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC,
                                ixCG_ULV_PARAMETER, 0x40035);
        }

        result = fiji_populate_smc_link_level(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize Link Level!", return result);

        result = fiji_populate_all_graphic_levels(hwmgr);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize Graphics Level!", return result);

        result = fiji_populate_all_memory_levels(hwmgr);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize Memory Level!", return result);

        result = fiji_populate_smc_acpi_level(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize ACPI Level!", return result);

        result = fiji_populate_smc_vce_level(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize VCE Level!", return result);

        result = fiji_populate_smc_acp_level(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize ACP Level!", return result);

        /* Since only the initial state is completely set up at this point
         * (the other states are just copies of the boot state) we only
         * need to populate the  ARB settings for the initial state.
         */
        result = fiji_program_memory_timing_parameters(hwmgr);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to Write ARB settings for the initial state.", return result);

        result = fiji_populate_smc_uvd_level(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize UVD Level!", return result);

        result = fiji_populate_smc_boot_level(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize Boot Level!", return result);

        result = fiji_populate_smc_initailial_state(hwmgr);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to initialize Boot State!", return result);

        result = fiji_populate_bapm_parameters_in_dpm_table(hwmgr);
        PP_ASSERT_WITH_CODE(0 == result,

                        "Failed to populate BAPM Parameters!", return result);

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_ClockStretcher)) {
                result = fiji_populate_clock_stretcher_data_table(hwmgr);
                PP_ASSERT_WITH_CODE(0 == result,
                                "Failed to populate Clock Stretcher Data Table!",
                                return result);
        }

        table->GraphicsVoltageChangeEnable  = 1;
        table->GraphicsThermThrottleEnable  = 1;
        table->GraphicsInterval = 1;
        table->VoltageInterval  = 1;
        table->ThermalInterval  = 1;
        table->TemperatureLimitHigh =
                        table_info->cac_dtp_table->usTargetOperatingTemp *
                        SMU7_Q88_FORMAT_CONVERSION_UNIT;
        table->TemperatureLimitLow  =
                        (table_info->cac_dtp_table->usTargetOperatingTemp - 1) *
                        SMU7_Q88_FORMAT_CONVERSION_UNIT;
        table->MemoryVoltageChangeEnable = 1;
        table->MemoryInterval = 1;
        table->VoltageResponseTime = 0;
        table->PhaseResponseTime = 0;
        table->MemoryThermThrottleEnable = 1;
        table->PCIeBootLinkLevel = 0;      /* 0:Gen1 1:Gen2 2:Gen3*/
        table->PCIeGenInterval = 1;
        table->VRConfig = 0;

        result = fiji_populate_vr_config(hwmgr, table);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to populate VRConfig setting!", return result);
        data->vr_config = table->VRConfig;
        table->ThermGpio = 17;
        table->SclkStepSize = 0x4000;

        if (atomctrl_get_pp_assign_pin(hwmgr, VDDC_VRHOT_GPIO_PINID, &gpio_pin)) {
                table->VRHotGpio = gpio_pin.uc_gpio_pin_bit_shift;
                phm_cap_set(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_RegulatorHot);
        } else {
                table->VRHotGpio = SMU7_UNUSED_GPIO_PIN;
                phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_RegulatorHot);
        }

        if (atomctrl_get_pp_assign_pin(hwmgr, PP_AC_DC_SWITCH_GPIO_PINID,
                        &gpio_pin)) {
                table->AcDcGpio = gpio_pin.uc_gpio_pin_bit_shift;
                phm_cap_set(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_AutomaticDCTransition);
        } else {
                table->AcDcGpio = SMU7_UNUSED_GPIO_PIN;
                phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_AutomaticDCTransition);
        }

        /* Thermal Output GPIO */
        if (atomctrl_get_pp_assign_pin(hwmgr, THERMAL_INT_OUTPUT_GPIO_PINID,
                        &gpio_pin)) {
                phm_cap_set(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_ThermalOutGPIO);

                table->ThermOutGpio = gpio_pin.uc_gpio_pin_bit_shift;

                /* For porlarity read GPIOPAD_A with assigned Gpio pin
                 * since VBIOS will program this register to set 'inactive state',
                 * driver can then determine 'active state' from this and
                 * program SMU with correct polarity
                 */
                table->ThermOutPolarity = (0 == (cgs_read_register(hwmgr->device, mmGPIOPAD_A) &
                                (1 << gpio_pin.uc_gpio_pin_bit_shift))) ? 1:0;
                table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_ONLY;

                /* if required, combine VRHot/PCC with thermal out GPIO */
                if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_RegulatorHot) &&
                        phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                                        PHM_PlatformCaps_CombinePCCWithThermalSignal))
                        table->ThermOutMode = SMU7_THERM_OUT_MODE_THERM_VRHOT;
        } else {
                phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_ThermalOutGPIO);
                table->ThermOutGpio = 17;
                table->ThermOutPolarity = 1;
                table->ThermOutMode = SMU7_THERM_OUT_MODE_DISABLE;
        }

        for (i = 0; i < SMU73_MAX_ENTRIES_SMIO; i++)
                table->Smio[i] = PP_HOST_TO_SMC_UL(table->Smio[i]);

        CONVERT_FROM_HOST_TO_SMC_UL(table->SystemFlags);
        CONVERT_FROM_HOST_TO_SMC_UL(table->VRConfig);
        CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask1);
        CONVERT_FROM_HOST_TO_SMC_UL(table->SmioMask2);
        CONVERT_FROM_HOST_TO_SMC_UL(table->SclkStepSize);
        CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitHigh);
        CONVERT_FROM_HOST_TO_SMC_US(table->TemperatureLimitLow);
        CONVERT_FROM_HOST_TO_SMC_US(table->VoltageResponseTime);
        CONVERT_FROM_HOST_TO_SMC_US(table->PhaseResponseTime);

        /* Upload all dpm data to SMC memory.(dpm level, dpm level count etc) */
        result = smu7_copy_bytes_to_smc(hwmgr,
                        smu_data->smu7_data.dpm_table_start +
                        offsetof(SMU73_Discrete_DpmTable, SystemFlags),
                        (uint8_t *)&(table->SystemFlags),
                        sizeof(SMU73_Discrete_DpmTable) - 3 * sizeof(SMU73_PIDController),
                        SMC_RAM_END);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to upload dpm data to SMC memory!", return result);

        result = fiji_init_arb_table_index(hwmgr);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to upload arb data to SMC memory!", return result);

        result = fiji_populate_pm_fuses(hwmgr);
        PP_ASSERT_WITH_CODE(0 == result,
                        "Failed to  populate PM fuses to SMC memory!", return result);

        result = fiji_setup_dpm_led_config(hwmgr);
        PP_ASSERT_WITH_CODE(0 == result,
                            "Failed to setup dpm led config", return result);

        return 0;
}

static int fiji_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);

        SMU73_Discrete_FanTable fan_table = { FDO_MODE_HARDWARE };
        uint32_t duty100;
        uint32_t t_diff1, t_diff2, pwm_diff1, pwm_diff2;
        uint16_t fdo_min, slope1, slope2;
        uint32_t reference_clock;
        int res;
        uint64_t tmp64;

        if (hwmgr->thermal_controller.fanInfo.bNoFan) {
                phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_MicrocodeFanControl);
                return 0;
        }

        if (smu_data->smu7_data.fan_table_start == 0) {
                phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_MicrocodeFanControl);
                return 0;
        }

        duty100 = PHM_READ_VFPF_INDIRECT_FIELD(hwmgr->device, CGS_IND_REG__SMC,
                        CG_FDO_CTRL1, FMAX_DUTY100);

        if (duty100 == 0) {
                phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_MicrocodeFanControl);
                return 0;
        }

        tmp64 = hwmgr->thermal_controller.advanceFanControlParameters.
                        usPWMMin * duty100;
        do_div(tmp64, 10000);
        fdo_min = (uint16_t)tmp64;

        t_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usTMed -
                        hwmgr->thermal_controller.advanceFanControlParameters.usTMin;
        t_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usTHigh -
                        hwmgr->thermal_controller.advanceFanControlParameters.usTMed;

        pwm_diff1 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed -
                        hwmgr->thermal_controller.advanceFanControlParameters.usPWMMin;
        pwm_diff2 = hwmgr->thermal_controller.advanceFanControlParameters.usPWMHigh -
                        hwmgr->thermal_controller.advanceFanControlParameters.usPWMMed;

        slope1 = (uint16_t)((50 + ((16 * duty100 * pwm_diff1) / t_diff1)) / 100);
        slope2 = (uint16_t)((50 + ((16 * duty100 * pwm_diff2) / t_diff2)) / 100);

        fan_table.TempMin = cpu_to_be16((50 + hwmgr->
                        thermal_controller.advanceFanControlParameters.usTMin) / 100);
        fan_table.TempMed = cpu_to_be16((50 + hwmgr->
                        thermal_controller.advanceFanControlParameters.usTMed) / 100);
        fan_table.TempMax = cpu_to_be16((50 + hwmgr->
                        thermal_controller.advanceFanControlParameters.usTMax) / 100);

        fan_table.Slope1 = cpu_to_be16(slope1);
        fan_table.Slope2 = cpu_to_be16(slope2);

        fan_table.FdoMin = cpu_to_be16(fdo_min);

        fan_table.HystDown = cpu_to_be16(hwmgr->
                        thermal_controller.advanceFanControlParameters.ucTHyst);

        fan_table.HystUp = cpu_to_be16(1);

        fan_table.HystSlope = cpu_to_be16(1);

        fan_table.TempRespLim = cpu_to_be16(5);

        reference_clock = amdgpu_asic_get_xclk((struct amdgpu_device *)hwmgr->adev);

        fan_table.RefreshPeriod = cpu_to_be32((hwmgr->
                        thermal_controller.advanceFanControlParameters.ulCycleDelay *
                        reference_clock) / 1600);

        fan_table.FdoMax = cpu_to_be16((uint16_t)duty100);

        fan_table.TempSrc = (uint8_t)PHM_READ_VFPF_INDIRECT_FIELD(
                        hwmgr->device, CGS_IND_REG__SMC,
                        CG_MULT_THERMAL_CTRL, TEMP_SEL);

        res = smu7_copy_bytes_to_smc(hwmgr, smu_data->smu7_data.fan_table_start,
                        (uint8_t *)&fan_table, (uint32_t)sizeof(fan_table),
                        SMC_RAM_END);

        if (!res && hwmgr->thermal_controller.
                        advanceFanControlParameters.ucMinimumPWMLimit)
                res = smum_send_msg_to_smc_with_parameter(hwmgr,
                                PPSMC_MSG_SetFanMinPwm,
                                hwmgr->thermal_controller.
                                advanceFanControlParameters.ucMinimumPWMLimit,
                                NULL);

        if (!res && hwmgr->thermal_controller.
                        advanceFanControlParameters.ulMinFanSCLKAcousticLimit)
                res = smum_send_msg_to_smc_with_parameter(hwmgr,
                                PPSMC_MSG_SetFanSclkTarget,
                                hwmgr->thermal_controller.
                                advanceFanControlParameters.ulMinFanSCLKAcousticLimit,
                                NULL);

        if (res)
                phm_cap_unset(hwmgr->platform_descriptor.platformCaps,
                                PHM_PlatformCaps_MicrocodeFanControl);

        return 0;
}


static int fiji_thermal_avfs_enable(struct pp_hwmgr *hwmgr)
{
        if (!hwmgr->avfs_supported)
                return 0;

        smum_send_msg_to_smc(hwmgr, PPSMC_MSG_EnableAvfs, NULL);

        return 0;
}

static int fiji_program_mem_timing_parameters(struct pp_hwmgr *hwmgr)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);

        if (data->need_update_smu7_dpm_table &
                (DPMTABLE_OD_UPDATE_SCLK + DPMTABLE_OD_UPDATE_MCLK))
                return fiji_program_memory_timing_parameters(hwmgr);

        return 0;
}

static int fiji_update_sclk_threshold(struct pp_hwmgr *hwmgr)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);

        int result = 0;
        uint32_t low_sclk_interrupt_threshold = 0;

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_SclkThrottleLowNotification)
                && (data->low_sclk_interrupt_threshold != 0)) {
                low_sclk_interrupt_threshold =
                                data->low_sclk_interrupt_threshold;

                CONVERT_FROM_HOST_TO_SMC_UL(low_sclk_interrupt_threshold);

                result = smu7_copy_bytes_to_smc(
                                hwmgr,
                                smu_data->smu7_data.dpm_table_start +
                                offsetof(SMU73_Discrete_DpmTable,
                                        LowSclkInterruptThreshold),
                                (uint8_t *)&low_sclk_interrupt_threshold,
                                sizeof(uint32_t),
                                SMC_RAM_END);
        }
        result = fiji_program_mem_timing_parameters(hwmgr);
        PP_ASSERT_WITH_CODE((result == 0),
                        "Failed to program memory timing parameters!",
                        );
        return result;
}

static uint32_t fiji_get_offsetof(uint32_t type, uint32_t member)
{
        switch (type) {
        case SMU_SoftRegisters:
                switch (member) {
                case HandshakeDisables:
                        return offsetof(SMU73_SoftRegisters, HandshakeDisables);
                case VoltageChangeTimeout:
                        return offsetof(SMU73_SoftRegisters, VoltageChangeTimeout);
                case AverageGraphicsActivity:
                        return offsetof(SMU73_SoftRegisters, AverageGraphicsActivity);
                case AverageMemoryActivity:
                        return offsetof(SMU73_SoftRegisters, AverageMemoryActivity);
                case PreVBlankGap:
                        return offsetof(SMU73_SoftRegisters, PreVBlankGap);
                case VBlankTimeout:
                        return offsetof(SMU73_SoftRegisters, VBlankTimeout);
                case UcodeLoadStatus:
                        return offsetof(SMU73_SoftRegisters, UcodeLoadStatus);
                case DRAM_LOG_ADDR_H:
                        return offsetof(SMU73_SoftRegisters, DRAM_LOG_ADDR_H);
                case DRAM_LOG_ADDR_L:
                        return offsetof(SMU73_SoftRegisters, DRAM_LOG_ADDR_L);
                case DRAM_LOG_PHY_ADDR_H:
                        return offsetof(SMU73_SoftRegisters, DRAM_LOG_PHY_ADDR_H);
                case DRAM_LOG_PHY_ADDR_L:
                        return offsetof(SMU73_SoftRegisters, DRAM_LOG_PHY_ADDR_L);
                case DRAM_LOG_BUFF_SIZE:
                        return offsetof(SMU73_SoftRegisters, DRAM_LOG_BUFF_SIZE);
                }
                break;
        case SMU_Discrete_DpmTable:
                switch (member) {
                case UvdBootLevel:
                        return offsetof(SMU73_Discrete_DpmTable, UvdBootLevel);
                case VceBootLevel:
                        return offsetof(SMU73_Discrete_DpmTable, VceBootLevel);
                case LowSclkInterruptThreshold:
                        return offsetof(SMU73_Discrete_DpmTable, LowSclkInterruptThreshold);
                }
                break;
        }
        pr_warn("can't get the offset of type %x member %x\n", type, member);
        return 0;
}

static uint32_t fiji_get_mac_definition(uint32_t value)
{
        switch (value) {
        case SMU_MAX_LEVELS_GRAPHICS:
                return SMU73_MAX_LEVELS_GRAPHICS;
        case SMU_MAX_LEVELS_MEMORY:
                return SMU73_MAX_LEVELS_MEMORY;
        case SMU_MAX_LEVELS_LINK:
                return SMU73_MAX_LEVELS_LINK;
        case SMU_MAX_ENTRIES_SMIO:
                return SMU73_MAX_ENTRIES_SMIO;
        case SMU_MAX_LEVELS_VDDC:
                return SMU73_MAX_LEVELS_VDDC;
        case SMU_MAX_LEVELS_VDDGFX:
                return SMU73_MAX_LEVELS_VDDGFX;
        case SMU_MAX_LEVELS_VDDCI:
                return SMU73_MAX_LEVELS_VDDCI;
        case SMU_MAX_LEVELS_MVDD:
                return SMU73_MAX_LEVELS_MVDD;
        }

        pr_warn("can't get the mac of %x\n", value);
        return 0;
}


static int fiji_update_uvd_smc_table(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        uint32_t mm_boot_level_offset, mm_boot_level_value;
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);

        smu_data->smc_state_table.UvdBootLevel = 0;
        if (table_info->mm_dep_table->count > 0)
                smu_data->smc_state_table.UvdBootLevel =
                                (uint8_t) (table_info->mm_dep_table->count - 1);
        mm_boot_level_offset = smu_data->smu7_data.dpm_table_start + offsetof(SMU73_Discrete_DpmTable,
                                                UvdBootLevel);
        mm_boot_level_offset /= 4;
        mm_boot_level_offset *= 4;
        mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
                        CGS_IND_REG__SMC, mm_boot_level_offset);
        mm_boot_level_value &= 0x00FFFFFF;
        mm_boot_level_value |= smu_data->smc_state_table.UvdBootLevel << 24;
        cgs_write_ind_register(hwmgr->device,
                        CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);

        if (!phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_UVDDPM) ||
                phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                        PHM_PlatformCaps_StablePState))
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                PPSMC_MSG_UVDDPM_SetEnabledMask,
                                (uint32_t)(1 << smu_data->smc_state_table.UvdBootLevel),
                                NULL);
        return 0;
}

static int fiji_update_vce_smc_table(struct pp_hwmgr *hwmgr)
{
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        uint32_t mm_boot_level_offset, mm_boot_level_value;
        struct phm_ppt_v1_information *table_info =
                        (struct phm_ppt_v1_information *)(hwmgr->pptable);

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
                                        PHM_PlatformCaps_StablePState))
                smu_data->smc_state_table.VceBootLevel =
                        (uint8_t) (table_info->mm_dep_table->count - 1);
        else
                smu_data->smc_state_table.VceBootLevel = 0;

        mm_boot_level_offset = smu_data->smu7_data.dpm_table_start +
                                        offsetof(SMU73_Discrete_DpmTable, VceBootLevel);
        mm_boot_level_offset /= 4;
        mm_boot_level_offset *= 4;
        mm_boot_level_value = cgs_read_ind_register(hwmgr->device,
                        CGS_IND_REG__SMC, mm_boot_level_offset);
        mm_boot_level_value &= 0xFF00FFFF;
        mm_boot_level_value |= smu_data->smc_state_table.VceBootLevel << 16;
        cgs_write_ind_register(hwmgr->device,
                        CGS_IND_REG__SMC, mm_boot_level_offset, mm_boot_level_value);

        if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_StablePState))
                smum_send_msg_to_smc_with_parameter(hwmgr,
                                PPSMC_MSG_VCEDPM_SetEnabledMask,
                                (uint32_t)1 << smu_data->smc_state_table.VceBootLevel,
                                NULL);
        return 0;
}

static int fiji_update_smc_table(struct pp_hwmgr *hwmgr, uint32_t type)
{
        switch (type) {
        case SMU_UVD_TABLE:
                fiji_update_uvd_smc_table(hwmgr);
                break;
        case SMU_VCE_TABLE:
                fiji_update_vce_smc_table(hwmgr);
                break;
        default:
                break;
        }
        return 0;
}

static int fiji_process_firmware_header(struct pp_hwmgr *hwmgr)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)(hwmgr->smu_backend);
        uint32_t tmp;
        int result;
        bool error = false;

        result = smu7_read_smc_sram_dword(hwmgr,
                        SMU7_FIRMWARE_HEADER_LOCATION +
                        offsetof(SMU73_Firmware_Header, DpmTable),
                        &tmp, SMC_RAM_END);

        if (0 == result)
                smu_data->smu7_data.dpm_table_start = tmp;

        error |= (0 != result);

        result = smu7_read_smc_sram_dword(hwmgr,
                        SMU7_FIRMWARE_HEADER_LOCATION +
                        offsetof(SMU73_Firmware_Header, SoftRegisters),
                        &tmp, SMC_RAM_END);

        if (!result) {
                data->soft_regs_start = tmp;
                smu_data->smu7_data.soft_regs_start = tmp;
        }

        error |= (0 != result);

        result = smu7_read_smc_sram_dword(hwmgr,
                        SMU7_FIRMWARE_HEADER_LOCATION +
                        offsetof(SMU73_Firmware_Header, mcRegisterTable),
                        &tmp, SMC_RAM_END);

        if (!result)
                smu_data->smu7_data.mc_reg_table_start = tmp;

        result = smu7_read_smc_sram_dword(hwmgr,
                        SMU7_FIRMWARE_HEADER_LOCATION +
                        offsetof(SMU73_Firmware_Header, FanTable),
                        &tmp, SMC_RAM_END);

        if (!result)
                smu_data->smu7_data.fan_table_start = tmp;

        error |= (0 != result);

        result = smu7_read_smc_sram_dword(hwmgr,
                        SMU7_FIRMWARE_HEADER_LOCATION +
                        offsetof(SMU73_Firmware_Header, mcArbDramTimingTable),
                        &tmp, SMC_RAM_END);

        if (!result)
                smu_data->smu7_data.arb_table_start = tmp;

        error |= (0 != result);

        result = smu7_read_smc_sram_dword(hwmgr,
                        SMU7_FIRMWARE_HEADER_LOCATION +
                        offsetof(SMU73_Firmware_Header, Version),
                        &tmp, SMC_RAM_END);

        if (!result)
                hwmgr->microcode_version_info.SMC = tmp;

        error |= (0 != result);

        return error ? -1 : 0;
}

static int fiji_initialize_mc_reg_table(struct pp_hwmgr *hwmgr)
{

        /* Program additional LP registers
         * that are no longer programmed by VBIOS
         */
        cgs_write_register(hwmgr->device, mmMC_SEQ_RAS_TIMING_LP,
                        cgs_read_register(hwmgr->device, mmMC_SEQ_RAS_TIMING));
        cgs_write_register(hwmgr->device, mmMC_SEQ_CAS_TIMING_LP,
                        cgs_read_register(hwmgr->device, mmMC_SEQ_CAS_TIMING));
        cgs_write_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2_LP,
                        cgs_read_register(hwmgr->device, mmMC_SEQ_MISC_TIMING2));
        cgs_write_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1_LP,
                        cgs_read_register(hwmgr->device, mmMC_SEQ_WR_CTL_D1));
        cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0_LP,
                        cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D0));
        cgs_write_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1_LP,
                        cgs_read_register(hwmgr->device, mmMC_SEQ_RD_CTL_D1));
        cgs_write_register(hwmgr->device, mmMC_SEQ_PMG_TIMING_LP,
                        cgs_read_register(hwmgr->device, mmMC_SEQ_PMG_TIMING));

        return 0;
}

static bool fiji_is_dpm_running(struct pp_hwmgr *hwmgr)
{
        return (1 == PHM_READ_INDIRECT_FIELD(hwmgr->device,
                        CGS_IND_REG__SMC, FEATURE_STATUS, VOLTAGE_CONTROLLER_ON))
                        ? true : false;
}

static int fiji_update_dpm_settings(struct pp_hwmgr *hwmgr,
                                void *profile_setting)
{
        struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
        struct fiji_smumgr *smu_data = (struct fiji_smumgr *)
                        (hwmgr->smu_backend);
        struct profile_mode_setting *setting;
        struct SMU73_Discrete_GraphicsLevel *levels =
                        smu_data->smc_state_table.GraphicsLevel;
        uint32_t array = smu_data->smu7_data.dpm_table_start +
                        offsetof(SMU73_Discrete_DpmTable, GraphicsLevel);

        uint32_t mclk_array = smu_data->smu7_data.dpm_table_start +
                        offsetof(SMU73_Discrete_DpmTable, MemoryLevel);
        struct SMU73_Discrete_MemoryLevel *mclk_levels =
                        smu_data->smc_state_table.MemoryLevel;
        uint32_t i;
        uint32_t offset, up_hyst_offset, down_hyst_offset, clk_activity_offset, tmp;

        if (profile_setting == NULL)
                return -EINVAL;

        setting = (struct profile_mode_setting *)profile_setting;

        if (setting->bupdate_sclk) {
                if (!data->sclk_dpm_key_disabled)
                        smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_FreezeLevel, NULL);
                for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) {
                        if (levels[i].ActivityLevel !=
                                cpu_to_be16(setting->sclk_activity)) {
                                levels[i].ActivityLevel = cpu_to_be16(setting->sclk_activity);

                                clk_activity_offset = array + (sizeof(SMU73_Discrete_GraphicsLevel) * i)
                                                + offsetof(SMU73_Discrete_GraphicsLevel, ActivityLevel);
                                offset = clk_activity_offset & ~0x3;
                                tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
                                tmp = phm_set_field_to_u32(clk_activity_offset, tmp, levels[i].ActivityLevel, sizeof(uint16_t));
                                cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));

                        }
                        if (levels[i].UpHyst != setting->sclk_up_hyst ||
                                levels[i].DownHyst != setting->sclk_down_hyst) {
                                levels[i].UpHyst = setting->sclk_up_hyst;
                                levels[i].DownHyst = setting->sclk_down_hyst;
                                up_hyst_offset = array + (sizeof(SMU73_Discrete_GraphicsLevel) * i)
                                                + offsetof(SMU73_Discrete_GraphicsLevel, UpHyst);
                                down_hyst_offset = array + (sizeof(SMU73_Discrete_GraphicsLevel) * i)
                                                + offsetof(SMU73_Discrete_GraphicsLevel, DownHyst);
                                offset = up_hyst_offset & ~0x3;
                                tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
                                tmp = phm_set_field_to_u32(up_hyst_offset, tmp, levels[i].UpHyst, sizeof(uint8_t));
                                tmp = phm_set_field_to_u32(down_hyst_offset, tmp, levels[i].DownHyst, sizeof(uint8_t));
                                cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
                        }
                }
                if (!data->sclk_dpm_key_disabled)
                        smum_send_msg_to_smc(hwmgr, PPSMC_MSG_SCLKDPM_UnfreezeLevel, NULL);
        }

        if (setting->bupdate_mclk) {
                if (!data->mclk_dpm_key_disabled)
                        smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_FreezeLevel, NULL);
                for (i = 0; i < smu_data->smc_state_table.MemoryDpmLevelCount; i++) {
                        if (mclk_levels[i].ActivityLevel !=
                                cpu_to_be16(setting->mclk_activity)) {
                                mclk_levels[i].ActivityLevel = cpu_to_be16(setting->mclk_activity);

                                clk_activity_offset = mclk_array + (sizeof(SMU73_Discrete_MemoryLevel) * i)
                                                + offsetof(SMU73_Discrete_MemoryLevel, ActivityLevel);
                                offset = clk_activity_offset & ~0x3;
                                tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
                                tmp = phm_set_field_to_u32(clk_activity_offset, tmp, mclk_levels[i].ActivityLevel, sizeof(uint16_t));
                                cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));

                        }
                        if (mclk_levels[i].UpHyst != setting->mclk_up_hyst ||
                                mclk_levels[i].DownHyst != setting->mclk_down_hyst) {
                                mclk_levels[i].UpHyst = setting->mclk_up_hyst;
                                mclk_levels[i].DownHyst = setting->mclk_down_hyst;
                                up_hyst_offset = mclk_array + (sizeof(SMU73_Discrete_MemoryLevel) * i)
                                                + offsetof(SMU73_Discrete_MemoryLevel, UpHyst);
                                down_hyst_offset = mclk_array + (sizeof(SMU73_Discrete_MemoryLevel) * i)
                                                + offsetof(SMU73_Discrete_MemoryLevel, DownHyst);
                                offset = up_hyst_offset & ~0x3;
                                tmp = PP_HOST_TO_SMC_UL(cgs_read_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset));
                                tmp = phm_set_field_to_u32(up_hyst_offset, tmp, mclk_levels[i].UpHyst, sizeof(uint8_t));
                                tmp = phm_set_field_to_u32(down_hyst_offset, tmp, mclk_levels[i].DownHyst, sizeof(uint8_t));
                                cgs_write_ind_register(hwmgr->device, CGS_IND_REG__SMC, offset, PP_HOST_TO_SMC_UL(tmp));
                        }
                }
                if (!data->mclk_dpm_key_disabled)
                        smum_send_msg_to_smc(hwmgr, PPSMC_MSG_MCLKDPM_UnfreezeLevel, NULL);
        }
        return 0;
}

const struct pp_smumgr_func fiji_smu_funcs = {
        .name = "fiji_smu",
        .smu_init = &fiji_smu_init,
        .smu_fini = &smu7_smu_fini,
        .start_smu = &fiji_start_smu,
        .check_fw_load_finish = &smu7_check_fw_load_finish,
        .request_smu_load_fw = &smu7_reload_firmware,
        .request_smu_load_specific_fw = NULL,
        .send_msg_to_smc = &smu7_send_msg_to_smc,
        .send_msg_to_smc_with_parameter = &smu7_send_msg_to_smc_with_parameter,
        .get_argument = smu7_get_argument,
        .download_pptable_settings = NULL,
        .upload_pptable_settings = NULL,
        .update_smc_table = fiji_update_smc_table,
        .get_offsetof = fiji_get_offsetof,
        .process_firmware_header = fiji_process_firmware_header,
        .init_smc_table = fiji_init_smc_table,
        .update_sclk_threshold = fiji_update_sclk_threshold,
        .thermal_setup_fan_table = fiji_thermal_setup_fan_table,
        .thermal_avfs_enable = fiji_thermal_avfs_enable,
        .populate_all_graphic_levels = fiji_populate_all_graphic_levels,
        .populate_all_memory_levels = fiji_populate_all_memory_levels,
        .get_mac_definition = fiji_get_mac_definition,
        .initialize_mc_reg_table = fiji_initialize_mc_reg_table,
        .is_dpm_running = fiji_is_dpm_running,
        .is_hw_avfs_present = fiji_is_hw_avfs_present,
        .update_dpm_settings = fiji_update_dpm_settings,
};