root/drivers/gpu/drm/amd/pm/swsmu/smu15/smu_v15_0_8_ppt.c
/*
 * Copyright 2025 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.
 *
 */

#define SWSMU_CODE_LAYER_L2

#include <linux/firmware.h>
#include "amdgpu.h"
#include "amdgpu_smu.h"
#include "smu_v15_0_8_pmfw.h"
#include "smu15_driver_if_v15_0_8.h"
#include "smu_v15_0_8_ppsmc.h"
#include "smu_v15_0_8_ppt.h"
#include <linux/pci.h>
#include "smu_cmn.h"
#include "mp/mp_15_0_8_offset.h"
#include "mp/mp_15_0_8_sh_mask.h"
#include "smu_v15_0.h"
#include "amdgpu_fru_eeprom.h"

#undef MP1_Public

/* address block */
#define MP1_Public                      0x03b00000
#define smnMP1_FIRMWARE_FLAGS_15_0_8    0x3010024
/*
 * DO NOT use these for err/warn/info/debug messages.
 * Use dev_err, dev_warn, dev_info and dev_dbg instead.
 * They are more MGPU friendly.
 */
#undef pr_err
#undef pr_warn
#undef pr_info
#undef pr_debug

#define SMUQ10_TO_UINT(x) ((x) >> 10)
#define SMUQ10_FRAC(x) ((x) & 0x3ff)
#define SMUQ10_ROUND(x) ((SMUQ10_TO_UINT(x)) + ((SMUQ10_FRAC(x)) >= 0x200))

#define hbm_stack_mask_valid(umc_mask) \
        (((umc_mask) & 0xF) == 0xF)

#define for_each_hbm_stack(stack_idx, umc_mask) \
        for ((stack_idx) = 0; (umc_mask); \
             (umc_mask) >>= 4, (stack_idx)++) \

#define NUM_JPEG_RINGS_FW       10

#define to_amdgpu_device(x) (container_of(x, struct amdgpu_device, pm.smu_i2c))

#define SMU_15_0_8_FEA_MAP(smu_feature, smu_15_0_8_feature)                    \
        [smu_feature] = { 1, (smu_15_0_8_feature) }

#define FEATURE_MASK(feature) (1ULL << feature)

static const struct smu_feature_bits smu_v15_0_8_dpm_features = {
        .bits = { SMU_FEATURE_BIT_INIT(FEATURE_ID_DATA_CALCULATION),
                  SMU_FEATURE_BIT_INIT(FEATURE_ID_DPM_GFXCLK),
                  SMU_FEATURE_BIT_INIT(FEATURE_ID_DPM_UCLK),
                  SMU_FEATURE_BIT_INIT(FEATURE_ID_DPM_FCLK),
                  SMU_FEATURE_BIT_INIT(FEATURE_ID_DPM_GL2CLK) }
};

static const struct cmn2asic_msg_mapping smu_v15_0_8_message_map[SMU_MSG_MAX_COUNT] = {
        MSG_MAP(TestMessage,                         PPSMC_MSG_TestMessage,                     0),
        MSG_MAP(GetSmuVersion,                       PPSMC_MSG_GetSmuVersion,                   1),
        MSG_MAP(GfxDeviceDriverReset,                PPSMC_MSG_GfxDriverReset,                  SMU_MSG_RAS_PRI | SMU_MSG_NO_PRECHECK),
        MSG_MAP(GetDriverIfVersion,                  PPSMC_MSG_GetDriverIfVersion,              1),
        MSG_MAP(EnableAllSmuFeatures,                PPSMC_MSG_EnableAllSmuFeatures,            0),
        MSG_MAP(GetMetricsVersion,                   PPSMC_MSG_GetMetricsVersion,               1),
        MSG_MAP(GetMetricsTable,                     PPSMC_MSG_GetMetricsTable,                 1),
        MSG_MAP(GetEnabledSmuFeatures,               PPSMC_MSG_GetEnabledSmuFeatures,           1),
        MSG_MAP(SetDriverDramAddr,                   PPSMC_MSG_SetDriverDramAddr,               1),
        MSG_MAP(SetToolsDramAddr,                    PPSMC_MSG_SetToolsDramAddr,                0),
        MSG_MAP(SetSoftMaxByFreq,                    PPSMC_MSG_SetSoftMaxByFreq,                1),
        MSG_MAP(SetPptLimit,                         PPSMC_MSG_SetPptLimit,                     0),
        MSG_MAP(GetPptLimit,                         PPSMC_MSG_GetPptLimit,                     1),
        MSG_MAP(DramLogSetDramAddr,                  PPSMC_MSG_DramLogSetDramAddr,              0),
        MSG_MAP(HeavySBR,                            PPSMC_MSG_HeavySBR,                        0),
        MSG_MAP(DFCstateControl,                     PPSMC_MSG_DFCstateControl,                 0),
        MSG_MAP(GfxDriverResetRecovery,              PPSMC_MSG_GfxDriverResetRecovery,          0),
        MSG_MAP(SetSoftMinGfxclk,                    PPSMC_MSG_SetSoftMinGfxClk,                1),
        MSG_MAP(SetSoftMaxGfxClk,                    PPSMC_MSG_SetSoftMaxGfxClk,                1),
        MSG_MAP(PrepareMp1ForUnload,                 PPSMC_MSG_PrepareForDriverUnload,          0),
        MSG_MAP(QueryValidMcaCount,                  PPSMC_MSG_QueryValidMcaCount,              SMU_MSG_RAS_PRI),
        MSG_MAP(McaBankDumpDW,                       PPSMC_MSG_McaBankDumpDW,                   SMU_MSG_RAS_PRI),
        MSG_MAP(ClearMcaOnRead,                      PPSMC_MSG_ClearMcaOnRead,                  0),
        MSG_MAP(QueryValidMcaCeCount,                PPSMC_MSG_QueryValidMcaCeCount,            SMU_MSG_RAS_PRI),
        MSG_MAP(McaBankCeDumpDW,                     PPSMC_MSG_McaBankCeDumpDW,                 SMU_MSG_RAS_PRI),
        MSG_MAP(SelectPLPDMode,                      PPSMC_MSG_SelectPLPDMode,                  0),
        MSG_MAP(SetThrottlingPolicy,                 PPSMC_MSG_SetThrottlingPolicy,             0),
        MSG_MAP(ResetSDMA,                           PPSMC_MSG_ResetSDMA,                       0),
        MSG_MAP(GetRASTableVersion,                  PPSMC_MSG_GetRasTableVersion,              0),
        MSG_MAP(SetTimestamp,                        PPSMC_MSG_SetTimestamp,                    0),
        MSG_MAP(GetTimestamp,                        PPSMC_MSG_GetTimestamp,                    0),
        MSG_MAP(GetBadPageIpid,                      PPSMC_MSG_GetBadPageIpIdLoHi,              0),
        MSG_MAP(EraseRasTable,                       PPSMC_MSG_EraseRasTable,                   0),
        MSG_MAP(GetStaticMetricsTable,               PPSMC_MSG_GetStaticMetricsTable,           1),
        MSG_MAP(GetSystemMetricsTable,               PPSMC_MSG_GetSystemMetricsTable,           1),
        MSG_MAP(GetSystemMetricsVersion,             PPSMC_MSG_GetSystemMetricsVersion,         0),
        MSG_MAP(ResetVCN,                            PPSMC_MSG_ResetVCN,                        0),
        MSG_MAP(SetFastPptLimit,                     PPSMC_MSG_SetFastPptLimit,                 0),
        MSG_MAP(GetFastPptLimit,                     PPSMC_MSG_GetFastPptLimit,                 0),
        MSG_MAP(SetSoftMinGl2clk,                    PPSMC_MSG_SetSoftMinGl2clk,                0),
        MSG_MAP(SetSoftMaxGl2clk,                    PPSMC_MSG_SetSoftMaxGl2clk,                0),
        MSG_MAP(SetSoftMinFclk,                      PPSMC_MSG_SetSoftMinFclk,                  0),
        MSG_MAP(SetSoftMaxFclk,                      PPSMC_MSG_SetSoftMaxFclk,                  0),
};

/* TODO: Update the clk map once enum PPCLK is updated in smu15_driver_if_v15_0_8.h */
static struct cmn2asic_mapping smu_v15_0_8_clk_map[SMU_CLK_COUNT] = {
        CLK_MAP(UCLK,           PPCLK_UCLK),
};

static const struct cmn2asic_mapping smu_v15_0_8_feature_mask_map[SMU_FEATURE_COUNT] = {
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DATA_CALCULATIONS_BIT,           FEATURE_ID_DATA_CALCULATION),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DPM_GFXCLK_BIT,                  FEATURE_ID_DPM_GFXCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DPM_UCLK_BIT,                    FEATURE_ID_DPM_UCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DPM_FCLK_BIT,                    FEATURE_ID_DPM_FCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DPM_GL2CLK_BIT,                  FEATURE_ID_DPM_GL2CLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_GFXCLK_BIT,                   FEATURE_ID_DS_GFXCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_SOCCLK_BIT,                   FEATURE_ID_DS_SOCCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_LCLK_BIT,                     FEATURE_ID_DS_LCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_FCLK_BIT,                     FEATURE_ID_DS_FCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_DMABECLK_BIT,                 FEATURE_ID_DS_DMABECLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_MPIFOECLK_BIT,                FEATURE_ID_DS_MPIFOECLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_MPRASCLK_BIT,                 FEATURE_ID_DS_MPRASCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_MPNHTCLK_BIT,                 FEATURE_ID_DS_MPNHTCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_FIOCLK_BIT,                   FEATURE_ID_DS_FIOCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_DXIOCLK_BIT,                  FEATURE_ID_DS_DXIOCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_GL2CLK_BIT,                   FEATURE_ID_DS_GL2CLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_PPT_BIT,                         FEATURE_ID_PPT),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_TDC_BIT,                         FEATURE_ID_TDC),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_MP1_CG_BIT,                      FEATURE_ID_SMU_CG),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_FW_CTF_BIT,                      FEATURE_ID_FW_CTF),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_THERMAL_BIT,                     FEATURE_ID_THERMAL),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_SOC_PCC_BIT,                     FEATURE_ID_SOC_PCC),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_XGMI_PER_LINK_PWR_DWN_BIT,       FEATURE_ID_XGMI_PER_LINK_PWR_DOWN),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_VCN_BIT,                      FEATURE_ID_DS_VCN),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_MP1CLK_BIT,                   FEATURE_ID_DS_MP1CLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_MPIOCLK_BIT,                  FEATURE_ID_DS_MPIOCLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_DS_MP0CLK_BIT,                   FEATURE_ID_DS_MP0CLK),
        SMU_15_0_8_FEA_MAP(SMU_FEATURE_PIT_BIT,                         FEATURE_ID_PIT),
};

#define TABLE_PMSTATUSLOG             0
#define TABLE_SMU_METRICS             1
#define TABLE_I2C_COMMANDS            2
#define TABLE_COUNT                   3

static const struct cmn2asic_mapping smu_v15_0_8_table_map[SMU_TABLE_COUNT] = {
        TAB_MAP(PMSTATUSLOG),
        TAB_MAP(SMU_METRICS),
        TAB_MAP(I2C_COMMANDS),
};

static const uint8_t smu_v15_0_8_throttler_map[] = {
        [THROTTLER_PROCHOT_BIT] = (SMU_THROTTLER_PROCHOT_GFX_BIT),
        [THROTTLER_THERMAL_SOCKET_BIT] = (SMU_THROTTLER_TEMP_GPU_BIT),
        [THROTTLER_THERMAL_VR_BIT] = (SMU_THROTTLER_TEMP_VR_GFX_BIT),
        [THROTTLER_THERMAL_HBM_BIT] = (SMU_THROTTLER_TEMP_MEM_BIT),
};

static size_t smu_v15_0_8_get_system_metrics_size(void)
{
        return sizeof(SystemMetricsTable_t);
}

static int smu_v15_0_8_tables_init(struct smu_context *smu)
{
        struct smu_v15_0_8_baseboard_temp_metrics *baseboard_temp_metrics;
        struct smu_v15_0_8_gpuboard_temp_metrics *gpuboard_temp_metrics;
        struct smu_table_context *smu_table = &smu->smu_table;
        int ret, gpu_metrcs_size = sizeof(MetricsTable_t);
        struct smu_table *tables = smu_table->tables;
        struct smu_v15_0_8_gpu_metrics *gpu_metrics;
        void *driver_pptable __free(kfree) = NULL;
        void *metrics_table __free(kfree) = NULL;

        SMU_TABLE_INIT(tables, SMU_TABLE_PMSTATUSLOG, SMU15_TOOL_SIZE,
                       PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);

        SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS,
                       gpu_metrcs_size,
                       PAGE_SIZE,
                       AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT);
        SMU_TABLE_INIT(tables, SMU_TABLE_PMFW_SYSTEM_METRICS,
                       smu_v15_0_8_get_system_metrics_size(), PAGE_SIZE,
                       AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT);

        metrics_table = kzalloc(gpu_metrcs_size, GFP_KERNEL);
        if (!metrics_table)
                return -ENOMEM;

        smu_table->metrics_time = 0;

        driver_pptable = kzalloc(sizeof(PPTable_t), GFP_KERNEL);
        if (!driver_pptable)
                return -ENOMEM;

        ret = smu_driver_table_init(smu, SMU_DRIVER_TABLE_GPU_METRICS,
                                    sizeof(struct smu_v15_0_8_gpu_metrics),
                                    SMU_GPU_METRICS_CACHE_INTERVAL);
        if (ret)
                return ret;

        gpu_metrics = (struct smu_v15_0_8_gpu_metrics *)smu_driver_table_ptr(smu,
                       SMU_DRIVER_TABLE_GPU_METRICS);
        smu_v15_0_8_gpu_metrics_init(gpu_metrics, 1, 9);

        ret = smu_table_cache_init(smu, SMU_TABLE_PMFW_SYSTEM_METRICS,
                                   smu_v15_0_8_get_system_metrics_size(), 5);

        if (ret)
                return ret;

        /* Initialize base board temperature metrics */
        ret = smu_driver_table_init(smu,
                                    SMU_DRIVER_TABLE_BASEBOARD_TEMP_METRICS,
                                    sizeof(*baseboard_temp_metrics), 50);
        if (ret)
                return ret;
        baseboard_temp_metrics = (struct smu_v15_0_8_baseboard_temp_metrics *)
                smu_driver_table_ptr(smu,
                                     SMU_DRIVER_TABLE_BASEBOARD_TEMP_METRICS);
        smu_v15_0_8_baseboard_temp_metrics_init(baseboard_temp_metrics, 1, 1);
        /* Initialize GPU board temperature metrics */
        ret = smu_driver_table_init(smu, SMU_DRIVER_TABLE_GPUBOARD_TEMP_METRICS,
                                    sizeof(*gpuboard_temp_metrics), 50);
        if (ret) {
                smu_table_cache_fini(smu, SMU_TABLE_PMFW_SYSTEM_METRICS);
                smu_driver_table_fini(smu,
                                      SMU_DRIVER_TABLE_BASEBOARD_TEMP_METRICS);
                return ret;
        }
        gpuboard_temp_metrics = (struct smu_v15_0_8_gpuboard_temp_metrics *)
                smu_driver_table_ptr(smu,
                                     SMU_DRIVER_TABLE_GPUBOARD_TEMP_METRICS);
        smu_v15_0_8_gpuboard_temp_metrics_init(gpuboard_temp_metrics, 1, 1);

        smu_table->metrics_table = no_free_ptr(metrics_table);
        smu_table->driver_pptable = no_free_ptr(driver_pptable);

        mutex_init(&smu_table->metrics_lock);

        return 0;
}

static int smu_v15_0_8_allocate_dpm_context(struct smu_context *smu)
{
        struct smu_dpm_context *smu_dpm = &smu->smu_dpm;

        smu_dpm->dpm_context =
                kzalloc(sizeof(struct smu_15_0_dpm_context), GFP_KERNEL);
        if (!smu_dpm->dpm_context)
                return -ENOMEM;
        smu_dpm->dpm_context_size = sizeof(struct smu_15_0_dpm_context);

        smu_dpm->dpm_policies =
                kzalloc(sizeof(struct smu_dpm_policy_ctxt), GFP_KERNEL);
        if (!smu_dpm->dpm_policies) {
                kfree(smu_dpm->dpm_context);
                return -ENOMEM;
        }

        return 0;
}

static int smu_v15_0_8_init_smc_tables(struct smu_context *smu)
{
        int ret = 0;

        ret = smu_v15_0_8_tables_init(smu);
        if (ret)
                return ret;

        ret = smu_v15_0_8_allocate_dpm_context(smu);

        return ret;
}

static int smu_v15_0_8_tables_fini(struct smu_context *smu)
{
        struct smu_table_context *smu_table = &smu->smu_table;

        smu_driver_table_fini(smu, SMU_DRIVER_TABLE_BASEBOARD_TEMP_METRICS);
        smu_driver_table_fini(smu, SMU_DRIVER_TABLE_GPUBOARD_TEMP_METRICS);
        smu_table_cache_fini(smu, SMU_TABLE_PMFW_SYSTEM_METRICS);
        mutex_destroy(&smu_table->metrics_lock);

        return 0;
}

static int smu_v15_0_8_fini_smc_tables(struct smu_context *smu)
{
        int ret;

        ret = smu_v15_0_8_tables_fini(smu);
        if (ret)
                return ret;

        ret = smu_v15_0_fini_smc_tables(smu);
        if (ret)
                return ret;

        return ret;
}

static int smu_v15_0_8_init_allowed_features(struct smu_context *smu)
{
        /* pptable will handle the features to enable */
        smu_feature_list_set_all(smu, SMU_FEATURE_LIST_ALLOWED);

        return 0;
}

static int smu_v15_0_8_get_metrics_table_internal(struct smu_context *smu, uint32_t tmo, void *data)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        uint32_t table_size = smu_table->tables[SMU_TABLE_SMU_METRICS].size;
        struct smu_table *table = &smu_table->driver_table;
        struct amdgpu_device *adev = smu->adev;

        mutex_lock(&smu_table->metrics_lock);

        if (!tmo || !smu_table->metrics_time ||
            time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(tmo))) {
                int ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsTable, NULL);
                if (ret) {
                        dev_info(adev->dev,
                                 "Failed to export SMU metrics table!\n");
                        mutex_unlock(&smu_table->metrics_lock);
                        return ret;
                }

                amdgpu_device_invalidate_hdp(smu->adev, NULL);
                ret = smu_cmn_vram_cpy(smu, smu_table->metrics_table,
                                       table->cpu_addr, table_size);
                if (ret) {
                        mutex_unlock(&smu_table->metrics_lock);
                        return ret;
                }

                smu_table->metrics_time = jiffies;
        }

        if (data)
                memcpy(data, smu_table->metrics_table, table_size);
        mutex_unlock(&smu_table->metrics_lock);
        return 0;
}

static int smu_v15_0_8_get_smu_metrics_data(struct smu_context *smu,
                                            MetricsMember_t member, uint32_t *value)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        MetricsTable_t *metrics = (MetricsTable_t *)smu_table->metrics_table;
        struct amdgpu_device *adev = smu->adev;
        int ret, xcc_id;

        ret = smu_v15_0_8_get_metrics_table_internal(smu, 10, NULL);
        if (ret)
                return ret;

        switch (member) {
        case METRICS_CURR_GFXCLK:
        case METRICS_AVERAGE_GFXCLK:
                        xcc_id = GET_INST(GC, 0);
                        *value = SMUQ10_ROUND(metrics->GfxclkFrequency[xcc_id]);
                break;
        case METRICS_CURR_SOCCLK:
        case METRICS_AVERAGE_SOCCLK:
                *value = SMUQ10_ROUND(metrics->SocclkFrequency[0]);
                break;
        case METRICS_CURR_UCLK:
        case METRICS_AVERAGE_UCLK:
                *value = SMUQ10_ROUND(metrics->UclkFrequency[0]);
                break;
        case METRICS_CURR_VCLK:
                *value = SMUQ10_ROUND(metrics->VclkFrequency[0]);
                break;
        case METRICS_CURR_DCLK:
                *value = SMUQ10_ROUND(metrics->DclkFrequency[0]);
                break;
        case METRICS_CURR_FCLK:
                *value = SMUQ10_ROUND(metrics->FclkFrequency[0]);
                break;
        case METRICS_AVERAGE_GFXACTIVITY:
                *value = SMUQ10_ROUND(metrics->SocketGfxBusy);
                break;
        case METRICS_AVERAGE_MEMACTIVITY:
                *value = SMUQ10_ROUND(metrics->DramBandwidthUtilization);
                break;
        case METRICS_CURR_SOCKETPOWER:
                *value = SMUQ10_ROUND(metrics->SocketPower) << 8;
                break;
        case METRICS_TEMPERATURE_HOTSPOT:
                *value = SMUQ10_ROUND(metrics->MaxSocketTemperature) *
                         SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
                break;
        case METRICS_TEMPERATURE_MEM:
        {
                struct amdgpu_device *adev = smu->adev;
                u32 max_hbm_temp = 0;

                /* Find max temperature across all HBM stacks */
                if (adev->umc.active_mask) {
                        u64 mask = adev->umc.active_mask;
                        int stack_idx;

                        for_each_hbm_stack(stack_idx, mask) {
                                u32 temp;

                                if (!hbm_stack_mask_valid(mask))
                                        continue;

                                temp = SMUQ10_ROUND(metrics->HbmTemperature[stack_idx]);
                                if (temp > max_hbm_temp)
                                        max_hbm_temp = temp;
                        }
                }
                *value = max_hbm_temp * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
                break;
        }
        /* This is the max of all VRs and not just SOC VR.
         */
        case METRICS_TEMPERATURE_VRSOC:
                *value = SMUQ10_ROUND(metrics->MaxVrTemperature) *
                         SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
                break;
        default:
                *value = UINT_MAX;
                break;
        }

        return 0;
}

static int smu_v15_0_8_get_current_clk_freq_by_table(struct smu_context *smu,
                                                     enum smu_clk_type clk_type,
                                                     uint32_t *value)
{
        MetricsMember_t member_type;

        if (!value)
                return -EINVAL;

        switch (clk_type) {
        case SMU_GFXCLK:
        case SMU_SCLK:
                member_type = METRICS_CURR_GFXCLK;
                break;
        case SMU_UCLK:
        case SMU_MCLK:
                member_type = METRICS_CURR_UCLK;
                break;
        case SMU_SOCCLK:
                member_type = METRICS_CURR_SOCCLK;
                break;
        case SMU_VCLK:
                member_type = METRICS_CURR_VCLK;
                break;
        case SMU_DCLK:
                member_type = METRICS_CURR_DCLK;
                break;
        case SMU_FCLK:
                member_type = METRICS_CURR_FCLK;
                break;
        default:
                return -EINVAL;
        }

        return smu_v15_0_8_get_smu_metrics_data(smu, member_type, value);
}

static int smu_v15_0_8_get_current_activity_percent(struct smu_context *smu,
                                                    enum amd_pp_sensors sensor,
                                                    uint32_t *value)
{
        int ret = 0;

        if (!value)
                return -EINVAL;

        switch (sensor) {
        case AMDGPU_PP_SENSOR_GPU_LOAD:
                ret = smu_v15_0_8_get_smu_metrics_data(smu,
                                                       METRICS_AVERAGE_GFXACTIVITY, value);
                break;
        case AMDGPU_PP_SENSOR_MEM_LOAD:
                ret = smu_v15_0_8_get_smu_metrics_data(smu,
                                                       METRICS_AVERAGE_MEMACTIVITY, value);
                break;
        default:
                dev_err(smu->adev->dev,
                        "Invalid sensor for retrieving clock activity\n");
                return -EINVAL;
        }

        return ret;
}

static int smu_v15_0_8_thermal_get_temperature(struct smu_context *smu,
                                               enum amd_pp_sensors sensor,
                                               uint32_t *value)
{
        int ret = 0;

        if (!value)
                return -EINVAL;

        switch (sensor) {
        case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
                ret = smu_v15_0_8_get_smu_metrics_data(smu,
                                                       METRICS_TEMPERATURE_HOTSPOT, value);
                break;
        case AMDGPU_PP_SENSOR_MEM_TEMP:
                ret = smu_v15_0_8_get_smu_metrics_data(smu,
                                                       METRICS_TEMPERATURE_MEM, value);
                break;
        default:
                dev_err(smu->adev->dev, "Invalid sensor for retrieving temp\n");
                return -EINVAL;
        }

        return ret;
}

static int smu_v15_0_8_get_system_metrics_table(struct smu_context *smu)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        struct smu_table *table = &smu_table->driver_table;
        struct smu_table *tables = smu_table->tables;
        struct smu_table *sys_table;
        int ret;

        sys_table = &tables[SMU_TABLE_PMFW_SYSTEM_METRICS];
        if (smu_table_cache_is_valid(sys_table))
                return 0;

        ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetSystemMetricsTable, NULL);
        if (ret) {
                dev_info(smu->adev->dev,
                         "Failed to export system metrics table!\n");
                return ret;
        }

        amdgpu_hdp_invalidate(smu->adev, NULL);

        ret = smu_cmn_vram_cpy(smu, sys_table->cache.buffer,
                               table->cpu_addr,
                               sizeof(SystemMetricsTable_t));
        if (ret)
                return ret;

        smu_table_cache_update_time(sys_table, jiffies);

        return 0;
}

static int smu_v15_0_8_get_npm_data(struct smu_context *smu,
                                    enum amd_pp_sensors sensor,
                                    uint32_t *value)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        struct smu_table *tables = smu_table->tables;
        SystemMetricsTable_t *metrics;
        struct smu_table *sys_table;
        int ret;

        if (sensor == AMDGPU_PP_SENSOR_MAXNODEPOWERLIMIT) {
                /*TBD as of now put 0 */
                *value = 0;
                return 0;
        }

        ret = smu_v15_0_8_get_system_metrics_table(smu);
        if (ret)
                return ret;

        sys_table = &tables[SMU_TABLE_PMFW_SYSTEM_METRICS];
        metrics = (SystemMetricsTable_t *)sys_table->cache.buffer;

        switch (sensor) {
        case AMDGPU_PP_SENSOR_NODEPOWERLIMIT:
                *value = SMUQ10_ROUND(metrics->NodePowerLimit);
                break;
        case AMDGPU_PP_SENSOR_NODEPOWER:
                *value = SMUQ10_ROUND(metrics->NodePower);
                break;
        case AMDGPU_PP_SENSOR_GPPTRESIDENCY:
                *value = SMUQ10_ROUND(metrics->GlobalPPTResidencyAcc);
                break;
        default:
                return -EINVAL;
        }

        return 0;
}

static int smu_v15_0_8_read_sensor(struct smu_context *smu,
                                   enum amd_pp_sensors sensor, void *data,
                                   uint32_t *size)
{
        struct smu_15_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
        int ret = 0;

        if (amdgpu_ras_intr_triggered())
                return 0;

        if (!data || !size)
                return -EINVAL;

        switch (sensor) {
        case AMDGPU_PP_SENSOR_MEM_LOAD:
        case AMDGPU_PP_SENSOR_GPU_LOAD:
                ret = smu_v15_0_8_get_current_activity_percent(smu, sensor,
                                                               (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_GPU_INPUT_POWER:
                ret = smu_v15_0_8_get_smu_metrics_data(smu,
                                                       METRICS_CURR_SOCKETPOWER,
                                                       (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_HOTSPOT_TEMP:
        case AMDGPU_PP_SENSOR_MEM_TEMP:
                ret = smu_v15_0_8_thermal_get_temperature(smu, sensor,
                                                          (uint32_t *)data);
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_GFX_MCLK:
                ret = smu_v15_0_8_get_current_clk_freq_by_table(smu,
                                                                SMU_UCLK, (uint32_t *)data);
                /* the output clock frequency in 10K unit */
                *(uint32_t *)data *= 100;
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_GFX_SCLK:
                ret = smu_v15_0_8_get_current_clk_freq_by_table(smu,
                                                                SMU_GFXCLK, (uint32_t *)data);
                *(uint32_t *)data *= 100;
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_VDDBOARD:
                *(uint32_t *)data = dpm_context->board_volt;
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_NODEPOWERLIMIT:
        case AMDGPU_PP_SENSOR_NODEPOWER:
        case AMDGPU_PP_SENSOR_GPPTRESIDENCY:
        case AMDGPU_PP_SENSOR_MAXNODEPOWERLIMIT:
                ret = smu_v15_0_8_get_npm_data(smu, sensor, (uint32_t *)data);
                if (ret)
                        return ret;
                *size = 4;
                break;
        case AMDGPU_PP_SENSOR_GPU_AVG_POWER:
        default:
                ret = -EOPNOTSUPP;
                break;
        }

        return ret;
}

static int smu_v15_0_8_emit_clk_levels(struct smu_context *smu,
                                       enum smu_clk_type type, char *buf,
                                       int *offset)
{
        struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
        struct smu_15_0_dpm_context *dpm_context;
        struct smu_dpm_table *single_dpm_table = NULL;
        struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
        int ret, now, size = *offset;

        if (amdgpu_ras_intr_triggered()) {
                sysfs_emit_at(buf, size, "unavailable\n");
                return -EBUSY;
        }

        dpm_context = smu_dpm->dpm_context;

        switch (type) {
        case SMU_OD_SCLK:
                size += sysfs_emit_at(buf, size, "%s:\n", "OD_SCLK");
                size += sysfs_emit_at(buf, size, "0: %uMhz\n1: %uMhz\n",
                                      pstate_table->gfxclk_pstate.curr.min,
                                      pstate_table->gfxclk_pstate.curr.max);
                break;
        case SMU_OD_MCLK:
                size += sysfs_emit_at(buf, size, "%s:\n", "OD_MCLK");
                size += sysfs_emit_at(buf, size, "0: %uMhz\n1: %uMhz\n",
                                      pstate_table->uclk_pstate.curr.min,
                                      pstate_table->uclk_pstate.curr.max);
                break;
        case SMU_SCLK:
        case SMU_GFXCLK:
                single_dpm_table = &dpm_context->dpm_tables.gfx_table;
                break;
        case SMU_MCLK:
        case SMU_UCLK:
                single_dpm_table = &dpm_context->dpm_tables.uclk_table;
                break;
        case SMU_SOCCLK:
                single_dpm_table = &dpm_context->dpm_tables.soc_table;
                break;
        case SMU_FCLK:
                single_dpm_table = &dpm_context->dpm_tables.fclk_table;
                break;
        case SMU_VCLK:
                single_dpm_table = &dpm_context->dpm_tables.vclk_table;
                break;
        case SMU_DCLK:
                single_dpm_table = &dpm_context->dpm_tables.dclk_table;
                break;
        default:
                break;
        }

        if (single_dpm_table) {
                ret = smu_v15_0_8_get_current_clk_freq_by_table(smu, type, &now);
                if (ret) {
                        dev_err(smu->adev->dev,
                                "Attempt to get current clk Failed!");
                        return ret;
                }
                ret = smu_cmn_print_dpm_clk_levels(smu, single_dpm_table, now,
                                                   buf, offset);
                if (ret < 0)
                        return ret;

                return 0;
        }

        *offset = size;

        return 0;
}

static int smu_v15_0_8_get_dpm_ultimate_freq(struct smu_context *smu,
                                             enum smu_clk_type clk_type,
                                             uint32_t *min, uint32_t *max)
{
        struct smu_15_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
        struct smu_table_context *smu_table = &smu->smu_table;
        PPTable_t *pptable = (PPTable_t *)smu_table->driver_pptable;
        struct smu_dpm_table *dpm_table;
        uint32_t min_clk = 0, max_clk = 0;

        if (!pptable->init)
                return -EINVAL;

        /* Try cached DPM tables first */
        if (dpm_context) {
                switch (clk_type) {
                case SMU_MCLK:
                case SMU_UCLK:
                        dpm_table = &dpm_context->dpm_tables.uclk_table;
                        break;
                case SMU_GFXCLK:
                case SMU_SCLK:
                        dpm_table = &dpm_context->dpm_tables.gfx_table;
                        break;
                case SMU_SOCCLK:
                        dpm_table = &dpm_context->dpm_tables.soc_table;
                        break;
                case SMU_FCLK:
                        dpm_table = &dpm_context->dpm_tables.fclk_table;
                        break;
                case SMU_GL2CLK:
                        dpm_table = &dpm_context->dpm_tables.gl2_table;
                        break;
                case SMU_VCLK:
                        dpm_table = &dpm_context->dpm_tables.vclk_table;
                        break;
                case SMU_DCLK:
                        dpm_table = &dpm_context->dpm_tables.dclk_table;
                        break;
                default:
                        dpm_table = NULL;
                        break;
                }

                if (dpm_table && dpm_table->count > 0) {
                        min_clk = SMU_DPM_TABLE_MIN(dpm_table);
                        max_clk = SMU_DPM_TABLE_MAX(dpm_table);

                        if (min_clk && max_clk) {
                                if (min)
                                        *min = min_clk;
                                if (max)
                                        *max = max_clk;
                                return 0;
                        }
                }
        }

        /* Fall back to pptable */
        switch (clk_type) {
        case SMU_GFXCLK:
        case SMU_SCLK:
                min_clk = pptable->MinGfxclkFrequency;
                max_clk = pptable->MaxGfxclkFrequency;
                break;
        case SMU_FCLK:
                min_clk = pptable->MinFclkFrequency;
                max_clk = pptable->MaxFclkFrequency;
                break;
        case SMU_GL2CLK:
                min_clk = pptable->MinGl2clkFrequency;
                max_clk = pptable->MaxGl2clkFrequency;
                break;
        case SMU_MCLK:
        case SMU_UCLK:
                min_clk = pptable->UclkFrequencyTable[0];
                max_clk = pptable->UclkFrequencyTable[ARRAY_SIZE(pptable->UclkFrequencyTable) - 1];
                break;
        case SMU_SOCCLK:
                min_clk = pptable->SocclkFrequency;
                max_clk = pptable->SocclkFrequency;
                break;
        case SMU_VCLK:
                min_clk = pptable->VclkFrequency;
                max_clk = pptable->VclkFrequency;
                break;
        case SMU_DCLK:
                min_clk = pptable->DclkFrequency;
                max_clk = pptable->DclkFrequency;
                break;
        default:
                return -EINVAL;
        }

        if (min)
                *min = min_clk;
        if (max)
                *max = max_clk;

        return 0;
}

static int smu_v15_0_8_set_dpm_table(struct smu_context *smu)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        struct smu_15_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
        struct smu_dpm_table *dpm_table;
        PPTable_t *pptable = (PPTable_t *)smu_table->driver_pptable;
        int i, ret;
        uint32_t gfxclkmin, gfxclkmax;

        /* gfxclk dpm table setup - fine-grained */
        dpm_table = &dpm_context->dpm_tables.gfx_table;
        dpm_table->clk_type = SMU_GFXCLK;
        dpm_table->flags = SMU_DPM_TABLE_FINE_GRAINED;
        if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GFXCLK_BIT)) {
                ret = smu_v15_0_8_get_dpm_ultimate_freq(smu, SMU_GFXCLK,
                                                        &gfxclkmin, &gfxclkmax);
                if (ret)
                        return ret;

                dpm_table->count = 2;
                dpm_table->dpm_levels[0].value = gfxclkmin;
                dpm_table->dpm_levels[0].enabled = true;
                dpm_table->dpm_levels[1].value = gfxclkmax;
                dpm_table->dpm_levels[1].enabled = true;
        } else {
                dpm_table->count = 1;
                dpm_table->dpm_levels[0].value = pptable->MinGfxclkFrequency;
                dpm_table->dpm_levels[0].enabled = true;
        }

        /* fclk dpm table setup - fine-grained */
        dpm_table = &dpm_context->dpm_tables.fclk_table;
        dpm_table->clk_type = SMU_FCLK;
        dpm_table->flags = SMU_DPM_TABLE_FINE_GRAINED;
        if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_FCLK_BIT)) {
                dpm_table->count = 2;
                dpm_table->dpm_levels[0].value = pptable->MinFclkFrequency;
                dpm_table->dpm_levels[0].enabled = true;
                dpm_table->dpm_levels[1].value = pptable->MaxFclkFrequency;
                dpm_table->dpm_levels[1].enabled = true;
        } else {
                dpm_table->count = 1;
                dpm_table->dpm_levels[0].value = pptable->MinFclkFrequency;
                dpm_table->dpm_levels[0].enabled = true;
        }

        /* gl2clk dpm table setup - fine-grained */
        dpm_table = &dpm_context->dpm_tables.gl2_table;
        dpm_table->flags = SMU_DPM_TABLE_FINE_GRAINED;
        if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_GL2CLK_BIT)) {
                dpm_table->count = 2;
                dpm_table->dpm_levels[0].value = pptable->MinGl2clkFrequency;
                dpm_table->dpm_levels[0].enabled = true;
                dpm_table->dpm_levels[1].value = pptable->MaxGl2clkFrequency;
                dpm_table->dpm_levels[1].enabled = true;
        } else {
                dpm_table->count = 1;
                dpm_table->dpm_levels[0].value = pptable->MinGl2clkFrequency;
                dpm_table->dpm_levels[0].enabled = true;
        }

        /* uclk dpm table setup - discrete levels */
        dpm_table = &dpm_context->dpm_tables.uclk_table;
        dpm_table->clk_type = SMU_UCLK;
        dpm_table->flags = 0;
        if (smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
                dpm_table->count = ARRAY_SIZE(pptable->UclkFrequencyTable);
                for (i = 0; i < dpm_table->count; ++i) {
                        dpm_table->dpm_levels[i].value = pptable->UclkFrequencyTable[i];
                        dpm_table->dpm_levels[i].enabled = true;
                }
        } else {
                dpm_table->count = 1;
                dpm_table->dpm_levels[0].value = pptable->UclkFrequencyTable[0];
                dpm_table->dpm_levels[0].enabled = true;
        }

        /* socclk dpm table setup - single boot-time value */
        dpm_table = &dpm_context->dpm_tables.soc_table;
        dpm_table->clk_type = SMU_SOCCLK;
        dpm_table->flags = 0;
        dpm_table->count = 1;
        dpm_table->dpm_levels[0].value = pptable->SocclkFrequency;
        dpm_table->dpm_levels[0].enabled = true;

        /* vclk dpm table setup - single boot-time value */
        dpm_table = &dpm_context->dpm_tables.vclk_table;
        dpm_table->clk_type = SMU_VCLK;
        dpm_table->flags = 0;
        dpm_table->count = 1;
        dpm_table->dpm_levels[0].value = pptable->VclkFrequency;
        dpm_table->dpm_levels[0].enabled = true;

        /* dclk dpm table setup - single boot-time value */
        dpm_table = &dpm_context->dpm_tables.dclk_table;
        dpm_table->clk_type = SMU_DCLK;
        dpm_table->flags = 0;
        dpm_table->count = 1;
        dpm_table->dpm_levels[0].value = pptable->DclkFrequency;
        dpm_table->dpm_levels[0].enabled = true;

        return 0;
}

static int smu_v15_0_8_setup_pptable(struct smu_context *smu)
{
        struct smu_table_context *table_context = &smu->smu_table;

        /* TODO: PPTable is not available.
         * 1) Find an alternate way to get 'PPTable values' here.
         * 2) Check if there is SW CTF
         */
        table_context->thermal_controller_type = 0;

        return 0;
}

static int smu_v15_0_8_check_fw_status(struct smu_context *smu)
{
        struct amdgpu_device *adev = smu->adev;
        uint32_t mp1_fw_flags;

        mp1_fw_flags = RREG32_PCIE(MP1_Public |
                                   (smnMP1_FIRMWARE_FLAGS_15_0_8 & 0xffffffff));

        if ((mp1_fw_flags & MP1_CRU1_MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED_MASK) >>
            MP1_CRU1_MP1_FIRMWARE_FLAGS__INTERRUPTS_ENABLED__SHIFT)
                return 0;

        return -EIO;
}

static int smu_v15_0_8_get_static_metrics_table(struct smu_context *smu)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        uint32_t table_size = smu_table->tables[SMU_TABLE_SMU_METRICS].size;
        struct smu_table *table = &smu_table->driver_table;
        int ret;

        ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetStaticMetricsTable, NULL);
        if (ret) {
                dev_err(smu->adev->dev,
                         "Failed to export static metrics table!\n");
                return ret;
        }

        amdgpu_hdp_invalidate(smu->adev, NULL);

        return smu_cmn_vram_cpy(smu, smu_table->metrics_table,
                                table->cpu_addr, table_size);
}

static int smu_v15_0_8_fru_get_product_info(struct smu_context *smu,
                                            StaticMetricsTable_t *static_metrics)
{
        struct amdgpu_fru_info *fru_info;
        struct amdgpu_device *adev = smu->adev;

        if (!adev->fru_info) {
                adev->fru_info = kzalloc(sizeof(*adev->fru_info), GFP_KERNEL);
                if (!adev->fru_info)
                        return -ENOMEM;
        }

        fru_info = adev->fru_info;
        strscpy(fru_info->product_number, static_metrics->ProductInfo.ModelNumber,
                sizeof(fru_info->product_number));
        strscpy(fru_info->product_name, static_metrics->ProductInfo.Name,
                sizeof(fru_info->product_name));
        strscpy(fru_info->serial, static_metrics->ProductInfo.Serial,
                sizeof(fru_info->serial));
        strscpy(fru_info->manufacturer_name, static_metrics->ProductInfo.ManufacturerName,
                sizeof(fru_info->manufacturer_name));
        strscpy(fru_info->fru_id, static_metrics->ProductInfo.FruId,
                sizeof(fru_info->fru_id));

        return 0;
}

static void smu_v15_0_8_init_xgmi_data(struct smu_context *smu,
                                       StaticMetricsTable_t *static_metrics)
{
        uint16_t max_speed;
        uint8_t max_width;

        max_width = (uint8_t)static_metrics->MaxXgmiWidth;
        max_speed = (uint16_t)static_metrics->MaxXgmiBitrate;
        amgpu_xgmi_set_max_speed_width(smu->adev, max_speed, max_width);
}

static int smu_v15_0_8_set_driver_pptable(struct smu_context *smu)
{
        struct smu_15_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
        struct smu_table_context *smu_table = &smu->smu_table;
        StaticMetricsTable_t *static_metrics = (StaticMetricsTable_t *)smu_table->metrics_table;
        PPTable_t *pptable = (PPTable_t *)smu_table->driver_pptable;
        int ret, i, n;
        uint32_t table_version;

        if (!pptable->init) {
                ret = smu_v15_0_8_get_static_metrics_table(smu);
                if (ret)
                        return ret;

                ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetMetricsVersion,
                                           &table_version);
                if (ret)
                        return ret;
                smu_table->tables[SMU_TABLE_SMU_METRICS].version =
                        table_version;

                pptable->MaxSocketPowerLimit = static_metrics->MaxSocketPowerLimit;
                pptable->MaxGfxclkFrequency = static_metrics->MaxGfxclkFrequency;
                pptable->MinGfxclkFrequency = static_metrics->MinGfxclkFrequency;
                pptable->MaxFclkFrequency = static_metrics->MaxFclkFrequency;
                pptable->MinFclkFrequency = static_metrics->MinFclkFrequency;
                pptable->MaxGl2clkFrequency = static_metrics->MaxGl2clkFrequency;
                pptable->MinGl2clkFrequency = static_metrics->MinGl2clkFrequency;

                for (i = 0; i < ARRAY_SIZE(static_metrics->UclkFrequencyTable); ++i)
                        pptable->UclkFrequencyTable[i] = static_metrics->UclkFrequencyTable[i];

                pptable->SocclkFrequency = static_metrics->SocclkFrequency;
                pptable->LclkFrequency = static_metrics->LclkFrequency;
                pptable->VclkFrequency = static_metrics->VclkFrequency;
                pptable->DclkFrequency = static_metrics->DclkFrequency;

                pptable->CTFLimitMID = static_metrics->CTFLimit_MID;
                pptable->CTFLimitAID = static_metrics->CTFLimit_AID;
                pptable->CTFLimitXCD = static_metrics->CTFLimit_XCD;
                pptable->CTFLimitHBM = static_metrics->CTFLimit_HBM;
                pptable->ThermalLimitMID = static_metrics->ThermalLimit_MID;
                pptable->ThermalLimitAID = static_metrics->ThermalLimit_AID;
                pptable->ThermalLimitXCD = static_metrics->ThermalLimit_XCD;
                pptable->ThermalLimitHBM = static_metrics->ThermalLimit_HBM;

                /* use MID0 serial number by default */
                pptable->PublicSerialNumberMID =
                        static_metrics->PublicSerialNumber_MID[0];

                amdgpu_device_set_uid(smu->adev->uid_info, AMDGPU_UID_TYPE_SOC,
                                      0, pptable->PublicSerialNumberMID);
                pptable->PublicSerialNumberAID =
                        static_metrics->PublicSerialNumber_AID[0];
                pptable->PublicSerialNumberXCD =
                        static_metrics->PublicSerialNumber_XCD[0];
                n = ARRAY_SIZE(static_metrics->PublicSerialNumber_MID);
                for (i = 0; i < n; i++) {
                        amdgpu_device_set_uid(smu->adev->uid_info, AMDGPU_UID_TYPE_MID, i,
                                              static_metrics->PublicSerialNumber_MID[i]);
                }
                n = ARRAY_SIZE(static_metrics->PublicSerialNumber_AID);
                for (i = 0; i < n; i++) {
                        amdgpu_device_set_uid(smu->adev->uid_info, AMDGPU_UID_TYPE_AID, i,
                                              static_metrics->PublicSerialNumber_AID[i]);
                }
                n = ARRAY_SIZE(static_metrics->PublicSerialNumber_XCD);
                for (i = 0; i < n; i++) {
                        amdgpu_device_set_uid(smu->adev->uid_info, AMDGPU_UID_TYPE_XCD, i,
                                              static_metrics->PublicSerialNumber_XCD[i]);
                }

                ret = smu_v15_0_8_fru_get_product_info(smu, static_metrics);
                if (ret)
                        return ret;
                pptable->PPT1Max = static_metrics->PPT1Max;
                pptable->PPT1Min = static_metrics->PPT1Min;
                pptable->PPT1Default = static_metrics->PPT1Default;

                if (static_metrics->pldmVersion[0] != 0xFFFFFFFF)
                        smu->adev->firmware.pldm_version =
                                static_metrics->pldmVersion[0];
                dpm_context->board_volt = static_metrics->InputTelemetryVoltageInmV;
                smu_v15_0_8_init_xgmi_data(smu, static_metrics);
                pptable->init = true;
        }

        return 0;
}

static int smu_v15_0_8_set_default_dpm_table(struct smu_context *smu)
{
        int ret;

        ret = smu_v15_0_8_set_driver_pptable(smu);
        if (ret)
                return ret;

        ret = smu_v15_0_8_set_dpm_table(smu);
        if (ret)
                return ret;

        return 0;
}

static int smu_v15_0_8_irq_process(struct amdgpu_device *adev,
                                   struct amdgpu_irq_src *source,
                                   struct amdgpu_iv_entry *entry)
{
        struct smu_context *smu = adev->powerplay.pp_handle;
        struct smu_power_context *smu_power = &smu->smu_power;
        struct smu_15_0_power_context *power_context = smu_power->power_context;
        uint32_t client_id = entry->client_id;
        uint32_t ctxid = entry->src_data[0];
        uint32_t src_id = entry->src_id;
        uint32_t data;

        if (client_id == SOC_V1_0_IH_CLIENTID_MP1) {
                if (src_id == IH_INTERRUPT_ID_TO_DRIVER) {
                        /* ACK SMUToHost interrupt */
                        data = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
                        data = REG_SET_FIELD(data, MP1_SMN_IH_SW_INT_CTRL, INT_ACK, 1);
                        WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, data);
                        /*
                         * ctxid is used to distinguish different events for SMCToHost
                         * interrupt.
                         */
                        switch (ctxid) {
                        case IH_INTERRUPT_CONTEXT_ID_THERMAL_THROTTLING:
                                /*
                                 * Increment the throttle interrupt counter
                                 */
                                atomic64_inc(&smu->throttle_int_counter);

                                if (!atomic_read(&adev->throttling_logging_enabled))
                                        return 0;

                                /* This uses the new method which fixes the
                                 * incorrect throttling status reporting
                                 * through metrics table. For older FWs,
                                 * it will be ignored.
                                 */
                                if (__ratelimit(&adev->throttling_logging_rs)) {
                                        atomic_set(
                                                &power_context->throttle_status,
                                                        entry->src_data[1]);
                                        schedule_work(&smu->throttling_logging_work);
                                }
                                break;
                        default:
                                dev_dbg(adev->dev, "Unhandled context id %d from client:%d!\n",
                                                                        ctxid, client_id);
                                break;
                        }
                }
        }

        return 0;
}

static int smu_v15_0_8_set_irq_state(struct amdgpu_device *adev,
                                     struct amdgpu_irq_src *source,
                                     unsigned type,
                                     enum amdgpu_interrupt_state state)
{
        uint32_t val = 0;

        switch (state) {
        case AMDGPU_IRQ_STATE_DISABLE:
                /* For MP1 SW irqs */
                val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
                val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 1);
                WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, val);

                break;
        case AMDGPU_IRQ_STATE_ENABLE:
                /* For MP1 SW irqs */
                val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT);
                val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, ID, 0xFE);
                val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT, VALID, 0);
                WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT, val);

                val = RREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL);
                val = REG_SET_FIELD(val, MP1_SMN_IH_SW_INT_CTRL, INT_MASK, 0);
                WREG32_SOC15(MP1, 0, regMP1_SMN_IH_SW_INT_CTRL, val);

                break;
        default:
                break;
        }

        return 0;
}

static const struct amdgpu_irq_src_funcs smu_v15_0_8_irq_funcs = {
        .set = smu_v15_0_8_set_irq_state,
        .process = smu_v15_0_8_irq_process,
};

static int smu_v15_0_8_register_irq_handler(struct smu_context *smu)
{
        struct amdgpu_device *adev = smu->adev;
        struct amdgpu_irq_src *irq_src = &smu->irq_source;
        int ret = 0;

        if (amdgpu_sriov_vf(adev))
                return 0;

        irq_src->num_types = 1;
        irq_src->funcs = &smu_v15_0_8_irq_funcs;

        ret = amdgpu_irq_add_id(adev, SOC_V1_0_IH_CLIENTID_MP1,
                                IH_INTERRUPT_ID_TO_DRIVER,
                                irq_src);
        if (ret)
                return ret;

        return ret;
}

static int smu_v15_0_8_notify_unload(struct smu_context *smu)
{
        if (amdgpu_in_reset(smu->adev))
                return 0;

        dev_dbg(smu->adev->dev, "Notify PMFW about driver unload");
        /* Ignore return, just intimate FW that driver is not going to be there */
        smu_cmn_send_smc_msg(smu, SMU_MSG_PrepareMp1ForUnload, NULL);

        return 0;
}


static int smu_v15_0_8_system_features_control(struct smu_context *smu,
                                               bool enable)
{
        struct amdgpu_device *adev = smu->adev;
        int ret = 0;

        if (amdgpu_sriov_vf(adev))
                return 0;

        if (enable)
                ret = smu_v15_0_system_features_control(smu, enable);
        else
                smu_v15_0_8_notify_unload(smu);

        return ret;
}

/**
 * smu_v15_0_8_get_enabled_mask - Get enabled SMU features (128-bit)
 * @smu: SMU context
 * @feature_mask: feature mask structure
 *
 * SMU 15 returns all 128 feature bits in a single message via out_args[0..3].
 * For backward compatibility, this function returns only the first 64 bits.
 *
 * Return: 0 on success, negative errno on failure
 */
static int smu_v15_0_8_get_enabled_mask(struct smu_context *smu,
                                        struct smu_feature_bits *feature_mask)
{
        uint32_t out[2];
        int ret;

        if (!feature_mask)
                return -EINVAL;

        ret = smu_cmn_send_smc_msg_with_params(smu,
                                               SMU_MSG_GetEnabledSmuFeatures,
                                               NULL, 0,
                                               out, ARRAY_SIZE(out));

        if (ret)
                return ret;

        smu_feature_bits_from_arr32(feature_mask, out, SMU_FEATURE_NUM_DEFAULT);

        return 0;
}

static bool smu_v15_0_8_is_dpm_running(struct smu_context *smu)
{
        int ret = 0;
        struct smu_feature_bits feature_enabled;

        ret = smu_v15_0_8_get_enabled_mask(smu, &feature_enabled);
        if (ret)
                return false;

        return smu_feature_bits_test_mask(&feature_enabled,
                                          smu_v15_0_8_dpm_features.bits);
}

static ssize_t smu_v15_0_8_get_pm_metrics(struct smu_context *smu,
                                          void *metrics, size_t max_size)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        struct amdgpu_pm_metrics *pm_metrics = (struct amdgpu_pm_metrics *)metrics;
        uint32_t table_version = smu_table->tables[SMU_TABLE_SMU_METRICS].version;
        uint32_t table_size = smu_table->tables[SMU_TABLE_SMU_METRICS].size;
        uint32_t pmfw_version;
        int ret;

        if (!pm_metrics || !max_size)
                return -EINVAL;

        if (max_size < (table_size + sizeof(pm_metrics->common_header)))
                return -EOVERFLOW;

        /* Don't use cached metrics data */
        ret = smu_v15_0_8_get_metrics_table_internal(smu, 0, pm_metrics->data);
        if (ret)
                return ret;

        smu_cmn_get_smc_version(smu, NULL, &pmfw_version);
        memset(&pm_metrics->common_header, 0, sizeof(pm_metrics->common_header));
        pm_metrics->common_header.mp1_ip_discovery_version =
                amdgpu_ip_version(smu->adev, MP1_HWIP, 0);
        pm_metrics->common_header.pmfw_version = pmfw_version;
        pm_metrics->common_header.pmmetrics_version = table_version;
        pm_metrics->common_header.structure_size =
                sizeof(pm_metrics->common_header) + table_size;

        return pm_metrics->common_header.structure_size;
}

static int smu_v15_0_8_mode2_reset(struct smu_context *smu)
{
        struct smu_msg_ctl *ctl = &smu->msg_ctl;
        struct amdgpu_device *adev = smu->adev;
        int timeout = 10;
        int ret = 0;

        mutex_lock(&ctl->lock);

        ret = smu_msg_send_async_locked(ctl, SMU_MSG_GfxDeviceDriverReset,
                                        SMU_RESET_MODE_2);

        if (ret)
                goto out;

        /* Reset takes a bit longer, wait for 200ms. */
        msleep(200);

        dev_dbg(adev->dev, "wait for reset ack\n");
        do {
                ret = smu_msg_wait_response(ctl, 0);
                /* Wait a bit more time for getting ACK */
                if (ret == -ETIME) {
                        --timeout;
                        usleep_range(500, 1000);
                        continue;
                }

                if (ret)
                        goto out;

        } while (ret == -ETIME && timeout);

out:
        mutex_unlock(&ctl->lock);

        if (ret)
                dev_err(adev->dev, "failed to send mode2 reset, error code %d",
                        ret);

        return ret;
}

static bool smu_v15_0_8_is_temp_metrics_supported(struct smu_context *smu,
                                                  enum smu_temp_metric_type type)
{
        switch (type) {
        case SMU_TEMP_METRIC_BASEBOARD:
                if (smu->adev->gmc.xgmi.physical_node_id == 0)
                        return true;
                return false;
        case SMU_TEMP_METRIC_GPUBOARD:
                return true;
        default:
                return false;
        }
}

static void smu_v15_0_8_fill_baseboard_temp_metrics(
        struct smu_v15_0_8_baseboard_temp_metrics *baseboard_temp_metrics,
        const SystemMetricsTable_t *metrics)
{
        baseboard_temp_metrics->accumulation_counter = metrics->AccumulationCounter;
        baseboard_temp_metrics->label_version = metrics->LabelVersion;
        baseboard_temp_metrics->node_id = metrics->NodeIdentifier;

        baseboard_temp_metrics->system_temp_ubb_fpga =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_FPGA];
        baseboard_temp_metrics->system_temp_ubb_front =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_FRONT];
        baseboard_temp_metrics->system_temp_ubb_back =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_BACK];
        baseboard_temp_metrics->system_temp_ubb_oam7 =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_OAM7];
        baseboard_temp_metrics->system_temp_ubb_ibc =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_IBC];
        baseboard_temp_metrics->system_temp_ubb_ufpga =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_UFPGA];
        baseboard_temp_metrics->system_temp_ubb_oam1 =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_OAM1];
        baseboard_temp_metrics->system_temp_oam_0_1_hsc =
                metrics->SystemTemperatures[SYSTEM_TEMP_OAM_0_1_HSC];
        baseboard_temp_metrics->system_temp_oam_2_3_hsc =
                metrics->SystemTemperatures[SYSTEM_TEMP_OAM_2_3_HSC];
        baseboard_temp_metrics->system_temp_oam_4_5_hsc =
                metrics->SystemTemperatures[SYSTEM_TEMP_OAM_4_5_HSC];
        baseboard_temp_metrics->system_temp_oam_6_7_hsc =
                metrics->SystemTemperatures[SYSTEM_TEMP_OAM_6_7_HSC];
        baseboard_temp_metrics->system_temp_ubb_fpga_0v72_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_FPGA_0V72_VR];
        baseboard_temp_metrics->system_temp_ubb_fpga_3v3_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_UBB_FPGA_3V3_VR];
        baseboard_temp_metrics->system_temp_retimer_0_1_2_3_1v2_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_RETIMER_0_1_2_3_1V2_VR];
        baseboard_temp_metrics->system_temp_retimer_4_5_6_7_1v2_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_RETIMER_4_5_6_7_1V2_VR];
        baseboard_temp_metrics->system_temp_retimer_0_1_0v9_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_RETIMER_0_1_0V9_VR];
        baseboard_temp_metrics->system_temp_retimer_4_5_0v9_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_RETIMER_4_5_0V9_VR];
        baseboard_temp_metrics->system_temp_retimer_2_3_0v9_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_RETIMER_2_3_0V9_VR];
        baseboard_temp_metrics->system_temp_retimer_6_7_0v9_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_RETIMER_6_7_0V9_VR];
        baseboard_temp_metrics->system_temp_oam_0_1_2_3_3v3_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_OAM_0_1_2_3_3V3_VR];
        baseboard_temp_metrics->system_temp_oam_4_5_6_7_3v3_vr =
                metrics->SystemTemperatures[SYSTEM_TEMP_OAM_4_5_6_7_3V3_VR];
        baseboard_temp_metrics->system_temp_ibc_hsc =
                metrics->SystemTemperatures[SYSTEM_TEMP_IBC_HSC];
        baseboard_temp_metrics->system_temp_ibc =
                metrics->SystemTemperatures[SYSTEM_TEMP_IBC];
}

static void smu_v15_0_8_fill_gpuboard_temp_metrics(
        struct smu_v15_0_8_gpuboard_temp_metrics *gpuboard_temp_metrics,
        const SystemMetricsTable_t *metrics)
{
        gpuboard_temp_metrics->accumulation_counter = metrics->AccumulationCounter;
        gpuboard_temp_metrics->label_version = metrics->LabelVersion;
        gpuboard_temp_metrics->node_id = metrics->NodeIdentifier;

        gpuboard_temp_metrics->node_temp_retimer =
                metrics->NodeTemperatures[NODE_TEMP_RETIMER];
        gpuboard_temp_metrics->node_temp_ibc =
                metrics->NodeTemperatures[NODE_TEMP_IBC_TEMP];
        gpuboard_temp_metrics->node_temp_ibc_2 =
                metrics->NodeTemperatures[NODE_TEMP_IBC_2_TEMP];
        gpuboard_temp_metrics->node_temp_vdd18_vr =
                metrics->NodeTemperatures[NODE_TEMP_VDD18_VR_TEMP];
        gpuboard_temp_metrics->node_temp_04_hbm_b_vr =
                metrics->NodeTemperatures[NODE_TEMP_04_HBM_B_VR_TEMP];
        gpuboard_temp_metrics->node_temp_04_hbm_d_vr =
                metrics->NodeTemperatures[NODE_TEMP_04_HBM_D_VR_TEMP];

        gpuboard_temp_metrics->vr_temp_vddcr_socio_a =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_SOCIO_A_TEMP];
        gpuboard_temp_metrics->vr_temp_vddcr_socio_c =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_SOCIO_C_TEMP];
        gpuboard_temp_metrics->vr_temp_vddcr_x0 =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_X0_TEMP];
        gpuboard_temp_metrics->vr_temp_vddcr_x1 =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_X1_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_hbm_b =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_HBM_B_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_hbm_d =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_HBM_D_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_04_hbm_b =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_04_HBM_B_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_04_hbm_d =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_04_HBM_D_TEMP];
        gpuboard_temp_metrics->vr_temp_vddcr_hbm_b =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_HBM_B_TEMP];
        gpuboard_temp_metrics->vr_temp_vddcr_hbm_d =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_HBM_D_TEMP];
        gpuboard_temp_metrics->vr_temp_vddcr_075_hbm_b =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_075_HBM_B_TEMP];
        gpuboard_temp_metrics->vr_temp_vddcr_075_hbm_d =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_075_HBM_D_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_11_gta_a =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_11_GTA_A_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_11_gta_c =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_11_GTA_C_TEMP];
        gpuboard_temp_metrics->vr_temp_vddan_075_gta_a =
                metrics->VrTemperatures[SVI_PLANE_VDDAN_075_GTA_A_TEMP];
        gpuboard_temp_metrics->vr_temp_vddan_075_gta_c =
                metrics->VrTemperatures[SVI_PLANE_VDDAN_075_GTA_C_TEMP];
        gpuboard_temp_metrics->vr_temp_vddcr_075_ucie =
                metrics->VrTemperatures[SVI_PLANE_VDDCR_075_UCIE_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_065_ucieaa =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_065_UCIEAA_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_065_ucieam_a =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_065_UCIEAM_A_TEMP];
        gpuboard_temp_metrics->vr_temp_vddio_065_ucieam_c =
                metrics->VrTemperatures[SVI_PLANE_VDDIO_065_UCIEAM_C_TEMP];
        gpuboard_temp_metrics->vr_temp_vddan_075 =
                metrics->VrTemperatures[SVI_PLANE_VDDAN_075_TEMP];
}

static ssize_t smu_v15_0_8_get_temp_metrics(struct smu_context *smu,
                                            enum smu_temp_metric_type type,
                                            void *table)
{
        struct smu_v15_0_8_baseboard_temp_metrics *baseboard_temp_metrics;
        struct smu_v15_0_8_gpuboard_temp_metrics *gpuboard_temp_metrics;
        struct smu_table_context *smu_table = &smu->smu_table;
        struct smu_table *tables = smu_table->tables;
        SystemMetricsTable_t *metrics;
        struct smu_table *sys_table;
        int ret;

        ret = smu_v15_0_8_get_system_metrics_table(smu);
        if (ret)
                return ret;

        sys_table = &tables[SMU_TABLE_PMFW_SYSTEM_METRICS];
        metrics = (SystemMetricsTable_t *)sys_table->cache.buffer;

        switch (type) {
        case SMU_TEMP_METRIC_GPUBOARD:
                gpuboard_temp_metrics =
                        (struct smu_v15_0_8_gpuboard_temp_metrics *)
                        smu_driver_table_ptr(smu, SMU_DRIVER_TABLE_GPUBOARD_TEMP_METRICS);
                smu_driver_table_update_cache_time(smu, SMU_DRIVER_TABLE_GPUBOARD_TEMP_METRICS);
                smu_v15_0_8_fill_gpuboard_temp_metrics(gpuboard_temp_metrics,
                                                       metrics);
                memcpy(table, gpuboard_temp_metrics, sizeof(*gpuboard_temp_metrics));
                return sizeof(*gpuboard_temp_metrics);
        case SMU_TEMP_METRIC_BASEBOARD:
                baseboard_temp_metrics =
                        (struct smu_v15_0_8_baseboard_temp_metrics *)
                        smu_driver_table_ptr(smu, SMU_DRIVER_TABLE_BASEBOARD_TEMP_METRICS);
                smu_driver_table_update_cache_time(smu, SMU_DRIVER_TABLE_BASEBOARD_TEMP_METRICS);
                smu_v15_0_8_fill_baseboard_temp_metrics(baseboard_temp_metrics,
                                                        metrics);
                memcpy(table, baseboard_temp_metrics, sizeof(*baseboard_temp_metrics));
                return sizeof(*baseboard_temp_metrics);
        default:
                return -EINVAL;
        }
}

static ssize_t smu_v15_0_8_get_xcp_metrics(struct smu_context *smu, int xcp_id,
                                           void *table)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        const u8 num_jpeg_rings = NUM_JPEG_RINGS_FW;
        struct smu_v15_0_8_partition_metrics *xcp_metrics;
        MetricsTable_t *metrics;
        struct amdgpu_device *adev = smu->adev;
        int ret, inst, i, j, k, idx;
        struct amdgpu_xcp *xcp;
        u32 inst_mask;

        if (!table)
                return sizeof(*xcp_metrics);

        for_each_xcp(adev->xcp_mgr, xcp, i) {
                if (xcp->id == xcp_id)
                        break;
        }
        if (i == adev->xcp_mgr->num_xcps)
                return -EINVAL;

        xcp_metrics = (struct smu_v15_0_8_partition_metrics *)table;
        smu_v15_0_8_partition_metrics_init(xcp_metrics, 1, 1);

        ret = smu_v15_0_8_get_metrics_table_internal(smu, 1, NULL);
        if (ret)
                return ret;

        metrics = (MetricsTable_t *)smu_table->metrics_table;

        amdgpu_xcp_get_inst_details(xcp, AMDGPU_XCP_VCN, &inst_mask);
        idx = 0;
        for_each_inst(k, inst_mask) {
                /* Both JPEG and VCN has same instances */
                inst = GET_INST(VCN, k);
                for (j = 0; j < num_jpeg_rings; ++j) {
                        xcp_metrics->jpeg_busy[(idx * num_jpeg_rings) + j] =
                                SMUQ10_ROUND(metrics->JpegBusy[(inst * num_jpeg_rings) + j]);
                }
                xcp_metrics->vcn_busy[idx] =
                        SMUQ10_ROUND(metrics->VcnBusy[inst]);

                xcp_metrics->current_vclk[idx] = SMUQ10_ROUND(metrics->VclkFrequency[inst]);
                xcp_metrics->current_dclk[idx] = SMUQ10_ROUND(metrics->DclkFrequency[inst]);

                idx++;
        }

        amdgpu_xcp_get_inst_details(xcp, AMDGPU_XCP_GFX, &inst_mask);
        idx = 0;
        for_each_inst(k, inst_mask) {
                inst = GET_INST(GC, k);
                xcp_metrics->current_gfxclk[idx] =
                        SMUQ10_ROUND(metrics->GfxclkFrequency[inst]);

                xcp_metrics->gfx_busy_inst[idx] = SMUQ10_ROUND(metrics->GfxBusy[inst]);
                xcp_metrics->gfx_busy_acc[idx] = SMUQ10_ROUND(metrics->GfxBusyAcc[inst]);
                xcp_metrics->gfx_below_host_limit_ppt_acc[idx] =
                        SMUQ10_ROUND(metrics->GfxclkBelowHostLimitPptAcc[inst]);
                xcp_metrics->gfx_below_host_limit_thm_acc[idx] =
                        SMUQ10_ROUND(metrics->GfxclkBelowHostLimitThmAcc[inst]);
                xcp_metrics->gfx_low_utilization_acc[idx] =
                        SMUQ10_ROUND(metrics->GfxclkLowUtilizationAcc[inst]);
                xcp_metrics->gfx_below_host_limit_total_acc[idx] =
                        SMUQ10_ROUND(metrics->GfxclkBelowHostLimitTotalAcc[inst]);
                idx++;
        }

        xcp_metrics->accumulation_counter = metrics->AccumulationCounter;
        xcp_metrics->firmware_timestamp = metrics->Timestamp;

        return sizeof(*xcp_metrics);
}

static ssize_t smu_v15_0_8_get_gpu_metrics(struct smu_context *smu, void **table)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        struct smu_v15_0_8_gpu_metrics *gpu_metrics;
        struct amdgpu_device *adev = smu->adev;
        int ret = 0, xcc_id, inst, i, j, idx;
        uint32_t aid_mask = adev->aid_mask;
        uint32_t mid_mask = adev->aid_mask;
        MetricsTable_t *metrics;

        ret = smu_v15_0_8_get_metrics_table_internal(smu, 1, NULL);
        if (ret)
                return ret;

        metrics = (MetricsTable_t *)smu_table->metrics_table;
        gpu_metrics = (struct smu_v15_0_8_gpu_metrics *)smu_driver_table_ptr(smu,
                       SMU_DRIVER_TABLE_GPU_METRICS);

        gpu_metrics->system_clock_counter = ktime_get_boottime_ns();

        gpu_metrics->temperature_hotspot = SMUQ10_ROUND(metrics->MaxSocketTemperature);

        /* Per-HBM stack temperatures */
        if (adev->umc.active_mask) {
                u64 mask = adev->umc.active_mask;
                int out_idx = 0;
                u16 max_hbm_temp = 0;
                int stack_idx;

                if (unlikely(hweight64(mask) / 4 > SMU_15_0_8_MAX_HBM_STACKS)) {
                        dev_warn(adev->dev, "Invalid umc mask %lld\n", mask);
                } else  {
                        for_each_hbm_stack(stack_idx, mask) {
                                u16 temp;

                                if (!hbm_stack_mask_valid(mask))
                                        continue;
                                temp = SMUQ10_ROUND(metrics->HbmTemperature[stack_idx]);
                                gpu_metrics->temperature_hbm[out_idx++] = temp;
                                if (temp > max_hbm_temp)
                                        max_hbm_temp = temp;
                        }
                        gpu_metrics->temperature_mem = max_hbm_temp;
                }
        }

        /* Reports max temperature of all voltage rails */
        gpu_metrics->temperature_vrsoc = SMUQ10_ROUND(metrics->MaxVrTemperature);
        /* MID, AID, XCD temperatures */
        idx = 0;
        for_each_inst(i, mid_mask) {
                gpu_metrics->temperature_mid[idx] = SMUQ10_ROUND(metrics->MidTemperature[i]);
                idx++;
        }

        idx = 0;
        for_each_inst(i, aid_mask) {
                gpu_metrics->temperature_aid[idx] = SMUQ10_ROUND(metrics->AidTemperature[i]);
                idx++;
        }

        for (i = 0; i < NUM_XCC(adev->gfx.xcc_mask); ++i) {
                xcc_id = GET_INST(GC, i);
                if (xcc_id >= 0)
                        gpu_metrics->temperature_xcd[i] = SMUQ10_ROUND(metrics->XcdTemperature[xcc_id]);
        }
        /* Power */
        gpu_metrics->curr_socket_power = SMUQ10_ROUND(metrics->SocketPower);

        gpu_metrics->average_gfx_activity = SMUQ10_ROUND(metrics->SocketGfxBusy);
        gpu_metrics->average_umc_activity = SMUQ10_ROUND(metrics->DramBandwidthUtilization);
        gpu_metrics->mem_max_bandwidth = SMUQ10_ROUND(metrics->MaxDramBandwidth);

        /* Energy counter reported in 15.259uJ (2^-16) units */
        gpu_metrics->energy_accumulator = metrics->SocketEnergyAcc;

        for (i = 0; i < NUM_XCC(adev->gfx.xcc_mask); ++i) {
                xcc_id = GET_INST(GC, i);
                if (xcc_id >= 0) {
                        gpu_metrics->current_gfxclk[i] =
                                SMUQ10_ROUND(metrics->GfxclkFrequency[xcc_id]);
                }
        }

        /* Per-MID clocks */
        idx = 0;
        for_each_inst(i, mid_mask) {
                gpu_metrics->current_socclk[idx] = SMUQ10_ROUND(metrics->SocclkFrequency[i]);
                idx++;
        }

        /* Per-VCN clocks */
        for (i = 0; i < adev->vcn.num_vcn_inst; ++i) {
                inst = GET_INST(VCN, i);
                if (inst >= 0) {
                        gpu_metrics->current_vclk0[i] = SMUQ10_ROUND(metrics->VclkFrequency[inst]);
                        gpu_metrics->current_dclk0[i] = SMUQ10_ROUND(metrics->DclkFrequency[inst]);
                }
        }

        /* Per-AID clocks */
        idx = 0;
        for_each_inst(i, aid_mask) {
                gpu_metrics->current_uclk[idx] = SMUQ10_ROUND(metrics->UclkFrequency[i]);
                idx++;
        }

        /* Total accumulated cycle counter */
        gpu_metrics->accumulation_counter = metrics->AccumulationCounter;

        /* Accumulated throttler residencies */
        gpu_metrics->prochot_residency_acc = metrics->ProchotResidencyAcc;
        gpu_metrics->ppt_residency_acc = metrics->PptResidencyAcc;
        gpu_metrics->socket_thm_residency_acc = metrics->SocketThmResidencyAcc;
        gpu_metrics->vr_thm_residency_acc = metrics->VrThmResidencyAcc;
        gpu_metrics->hbm_thm_residency_acc = metrics->HbmThmResidencyAcc;

        gpu_metrics->gfx_activity_acc = SMUQ10_ROUND(metrics->SocketGfxBusyAcc);
        gpu_metrics->mem_activity_acc = SMUQ10_ROUND(metrics->DramBandwidthUtilizationAcc);

        for (i = 0; i < NUM_XGMI_LINKS; i++) {
                j = amdgpu_xgmi_get_ext_link(adev, i);
                if (j < 0 || j >= NUM_XGMI_LINKS)
                        continue;
                ret = amdgpu_get_xgmi_link_status(adev, i);
                if (ret >= 0)
                        gpu_metrics->xgmi_link_status[j] = ret;
        }

        gpu_metrics->xgmi_read_data_acc = SMUQ10_ROUND(metrics->XgmiReadBandwidthAcc);
        gpu_metrics->xgmi_write_data_acc = SMUQ10_ROUND(metrics->XgmiWriteBandwidthAcc);

        for (i = 0; i < NUM_XCC(adev->gfx.xcc_mask); ++i) {
                inst = GET_INST(GC, i);
                gpu_metrics->gfx_busy_inst[i] = SMUQ10_ROUND(metrics->GfxBusy[inst]);
                gpu_metrics->gfx_busy_acc[i] = SMUQ10_ROUND(metrics->GfxBusyAcc[inst]);
                gpu_metrics->gfx_below_host_limit_ppt_acc[i] =
                        SMUQ10_ROUND(metrics->GfxclkBelowHostLimitPptAcc[inst]);
                gpu_metrics->gfx_below_host_limit_thm_acc[i] =
                        SMUQ10_ROUND(metrics->GfxclkBelowHostLimitThmAcc[inst]);
                gpu_metrics->gfx_low_utilization_acc[i] =
                        SMUQ10_ROUND(metrics->GfxclkLowUtilizationAcc[inst]);
                gpu_metrics->gfx_below_host_limit_total_acc[i] =
                        SMUQ10_ROUND(metrics->GfxclkBelowHostLimitTotalAcc[inst]);
        }

        gpu_metrics->xgmi_link_width = metrics->XgmiWidth;
        gpu_metrics->xgmi_link_speed = metrics->XgmiBitrate;

        gpu_metrics->firmware_timestamp = metrics->Timestamp;

        *table = gpu_metrics;

        smu_driver_table_update_cache_time(smu, SMU_DRIVER_TABLE_GPU_METRICS);

        return sizeof(*gpu_metrics);
}

static void smu_v15_0_8_get_unique_id(struct smu_context *smu)
{
        struct amdgpu_device *adev = smu->adev;
        struct smu_table_context *smu_table = &smu->smu_table;
        PPTable_t *pptable = (PPTable_t *)smu_table->driver_pptable;

        adev->unique_id = pptable->PublicSerialNumberMID;
}

static int smu_v15_0_8_get_power_limit(struct smu_context *smu,
                                       uint32_t *current_power_limit,
                                       uint32_t *default_power_limit,
                                       uint32_t *max_power_limit,
                                       uint32_t *min_power_limit)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        PPTable_t *pptable = (PPTable_t *)smu_table->driver_pptable;
        uint32_t power_limit = 0;
        int ret;

        ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetPptLimit, &power_limit);
        if (ret) {
                dev_err(smu->adev->dev, "Couldn't get PPT limit");
                return -EINVAL;
        }

        if (current_power_limit)
                *current_power_limit = power_limit;

        if (default_power_limit)
                *default_power_limit = pptable->MaxSocketPowerLimit;

        if (max_power_limit)
                *max_power_limit = pptable->MaxSocketPowerLimit;

        if (min_power_limit)
                *min_power_limit = 0;

        return 0;
}

static int smu_v15_0_8_populate_umd_state_clk(struct smu_context *smu)
{
        struct smu_15_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
        struct smu_dpm_table *gfx_table = &dpm_context->dpm_tables.gfx_table;
        struct smu_dpm_table *mem_table = &dpm_context->dpm_tables.uclk_table;
        struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;

        pstate_table->gfxclk_pstate.curr.min = SMU_DPM_TABLE_MIN(gfx_table);
        pstate_table->gfxclk_pstate.curr.max = SMU_DPM_TABLE_MAX(gfx_table);

        pstate_table->uclk_pstate.curr.min = SMU_DPM_TABLE_MIN(mem_table);
        pstate_table->uclk_pstate.curr.max = SMU_DPM_TABLE_MAX(mem_table);
        return 0;
}

static int smu_v15_0_8_set_gfx_soft_freq_limited_range(struct smu_context *smu,
                                                       uint32_t min,
                                                       uint32_t max)
{
        int ret;

        ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
                                              max & 0xffff, NULL);
        if (ret)
                return ret;

        ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMinGfxclk,
                                              min & 0xffff, NULL);

        return ret;
}

static int smu_v15_0_8_set_performance_level(struct smu_context *smu,
                                             enum amd_dpm_forced_level level)
{
        struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
        struct smu_15_0_dpm_context *dpm_context = smu_dpm->dpm_context;
        struct smu_dpm_table *gfx_table = &dpm_context->dpm_tables.gfx_table;
        struct smu_dpm_table *uclk_table = &dpm_context->dpm_tables.uclk_table;
        struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
        int ret;

        switch (level) {
        case AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM:
                /* Determinism not supported on SMU v15.0.8 */
                ret = -EOPNOTSUPP;
                break;

        case AMD_DPM_FORCED_LEVEL_AUTO:
                /* Restore GFXCLK to default range */
                if ((SMU_DPM_TABLE_MIN(gfx_table) !=
                     pstate_table->gfxclk_pstate.curr.min) ||
                    (SMU_DPM_TABLE_MAX(gfx_table) !=
                     pstate_table->gfxclk_pstate.curr.max)) {
                        ret = smu_v15_0_8_set_gfx_soft_freq_limited_range(
                                smu, SMU_DPM_TABLE_MIN(gfx_table),
                                SMU_DPM_TABLE_MAX(gfx_table));
                        if (ret)
                                goto out;

                        pstate_table->gfxclk_pstate.curr.min =
                                SMU_DPM_TABLE_MIN(gfx_table);
                        pstate_table->gfxclk_pstate.curr.max =
                                SMU_DPM_TABLE_MAX(gfx_table);
                }

                /* Restore UCLK to default max */
                if (SMU_DPM_TABLE_MAX(uclk_table) !=
                    pstate_table->uclk_pstate.curr.max) {
                        /* Min UCLK is not expected to be changed */
                        ret = smu_v15_0_set_soft_freq_limited_range(smu,
                                                                    SMU_UCLK, 0,
                                                                    SMU_DPM_TABLE_MAX(uclk_table),
                                                                    false);
                        if (ret)
                                goto out;

                        pstate_table->uclk_pstate.curr.max =
                                SMU_DPM_TABLE_MAX(uclk_table);
                }

                if (ret)
                        goto out;

                smu_cmn_reset_custom_level(smu);

                break;
        case AMD_DPM_FORCED_LEVEL_MANUAL:
                ret = 0;
                break;
        default:
                ret = -EOPNOTSUPP;
                break;
        }

out:
        return ret;
}

static int smu_v15_0_8_set_soft_freq_limited_range(struct smu_context *smu,
                                                   enum smu_clk_type clk_type,
                                                   uint32_t min, uint32_t max,
                                                   bool automatic)
{
        struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
        struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
        int ret = 0;

        if (clk_type != SMU_GFXCLK && clk_type != SMU_SCLK &&
            clk_type != SMU_UCLK)
                return -EINVAL;

        if (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
                return -EINVAL;

        if (min >= max) {
                dev_err(smu->adev->dev,
                        "Minimum clk should be less than the maximum allowed clock\n");
                return -EINVAL;
        }

        if (clk_type == SMU_GFXCLK || clk_type == SMU_SCLK) {
                if ((min == pstate_table->gfxclk_pstate.curr.min) &&
                    (max == pstate_table->gfxclk_pstate.curr.max))
                        return 0;

                ret = smu_v15_0_8_set_gfx_soft_freq_limited_range(smu, min,
                                                                  max);
                if (!ret) {
                        pstate_table->gfxclk_pstate.curr.min = min;
                        pstate_table->gfxclk_pstate.curr.max = max;
                }
        }

        if (clk_type == SMU_UCLK) {
                if (max == pstate_table->uclk_pstate.curr.max)
                        return 0;

                ret = smu_v15_0_set_soft_freq_limited_range(smu, SMU_UCLK, 0,
                                                            max, false);
                if (!ret)
                        pstate_table->uclk_pstate.curr.max = max;
        }

        return ret;
}

static int smu_v15_0_8_od_edit_dpm_table(struct smu_context *smu,
                                         enum PP_OD_DPM_TABLE_COMMAND type,
                                         long input[], uint32_t size)
{
        struct smu_dpm_context *smu_dpm = &smu->smu_dpm;
        struct smu_umd_pstate_table *pstate_table = &smu->pstate_table;
        struct smu_15_0_dpm_context *dpm_context = smu_dpm->dpm_context;
        uint32_t min_clk, max_clk;
        int ret;

        /* Only allowed in manual mode */
        if (smu_dpm->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL)
                return -EINVAL;

        switch (type) {
        case PP_OD_EDIT_SCLK_VDDC_TABLE:
                if (size != 2) {
                        dev_err(smu->adev->dev,
                                "Input parameter number not correct\n");
                        return -EINVAL;
                }
                min_clk = SMU_DPM_TABLE_MIN(&dpm_context->dpm_tables.gfx_table);
                max_clk = SMU_DPM_TABLE_MAX(&dpm_context->dpm_tables.gfx_table);
                if (input[0] == 0) {
                        if (input[1] < min_clk) {
                                dev_warn(smu->adev->dev,
                                         "Minimum GFX clk (%ld) MHz specified is less than the minimum allowed (%d) MHz\n",
                                        input[1], min_clk);
                                pstate_table->gfxclk_pstate.custom.min =
                                        pstate_table->gfxclk_pstate.curr.min;
                                return -EINVAL;
                        }

                        pstate_table->gfxclk_pstate.custom.min = input[1];
                } else if (input[0] == 1) {
                        if (input[1] > max_clk) {
                                dev_warn(smu->adev->dev,
                                         "Maximum GFX clk (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n",
                                        input[1], max_clk);
                                pstate_table->gfxclk_pstate.custom.max =
                                        pstate_table->gfxclk_pstate.curr.max;
                                return -EINVAL;
                        }

                        pstate_table->gfxclk_pstate.custom.max = input[1];
                } else {
                        return -EINVAL;
                }
                break;
        case PP_OD_EDIT_MCLK_VDDC_TABLE:
                if (size != 2) {
                        dev_err(smu->adev->dev,
                                "Input parameter number not correct\n");
                        return -EINVAL;
                }

                if (!smu_cmn_feature_is_enabled(smu, SMU_FEATURE_DPM_UCLK_BIT)) {
                        dev_warn(smu->adev->dev,
                                 "UCLK_LIMITS setting not supported!\n");
                        return -EOPNOTSUPP;
                }
                max_clk = SMU_DPM_TABLE_MAX(&dpm_context->dpm_tables.uclk_table);
                if (input[0] == 0) {
                        dev_info(smu->adev->dev,
                                 "Setting min UCLK level is not supported");
                        return -EINVAL;
                } else if (input[0] == 1) {
                        if (input[1] > max_clk) {
                                dev_warn(smu->adev->dev,
                                         "Maximum UCLK (%ld) MHz specified is greater than the maximum allowed (%d) MHz\n",
                                        input[1], max_clk);
                                pstate_table->uclk_pstate.custom.max =
                                        pstate_table->uclk_pstate.curr.max;

                                return -EINVAL;
                        }

                        pstate_table->uclk_pstate.custom.max = input[1];
                }
                break;
        case PP_OD_RESTORE_DEFAULT_TABLE:
                if (size != 0) {
                        dev_err(smu->adev->dev,
                                "Input parameter number not correct\n");
                        return -EINVAL;
                }

                /* Use the default frequencies for manual mode */
                min_clk = SMU_DPM_TABLE_MIN(&dpm_context->dpm_tables.gfx_table);
                max_clk = SMU_DPM_TABLE_MAX(&dpm_context->dpm_tables.gfx_table);

                ret = smu_v15_0_8_set_soft_freq_limited_range(smu,
                                                              SMU_GFXCLK,
                                                              min_clk, max_clk,
                                                              false);
                if (ret)
                        return ret;

                min_clk = SMU_DPM_TABLE_MIN(&dpm_context->dpm_tables.uclk_table);
                max_clk = SMU_DPM_TABLE_MAX(&dpm_context->dpm_tables.uclk_table);
                ret = smu_v15_0_8_set_soft_freq_limited_range(smu,
                                                              SMU_UCLK,
                                                              min_clk, max_clk,
                                                              false);
                if (ret)
                        return ret;

                smu_cmn_reset_custom_level(smu);
                break;
        case PP_OD_COMMIT_DPM_TABLE:
                if (size != 0) {
                        dev_err(smu->adev->dev,
                                "Input parameter number not correct\n");
                        return -EINVAL;
                }

                if (!pstate_table->gfxclk_pstate.custom.min)
                        pstate_table->gfxclk_pstate.custom.min =
                                pstate_table->gfxclk_pstate.curr.min;

                if (!pstate_table->gfxclk_pstate.custom.max)
                        pstate_table->gfxclk_pstate.custom.max =
                                pstate_table->gfxclk_pstate.curr.max;

                min_clk = pstate_table->gfxclk_pstate.custom.min;
                max_clk = pstate_table->gfxclk_pstate.custom.max;

                ret = smu_v15_0_8_set_soft_freq_limited_range(smu,
                                                              SMU_GFXCLK,
                                                              min_clk, max_clk,
                                                              false);
                if (ret)
                        return ret;

                /* Commit UCLK custom range (only max supported) */
                if (pstate_table->uclk_pstate.custom.max) {
                        min_clk = pstate_table->uclk_pstate.curr.min;
                        max_clk = pstate_table->uclk_pstate.custom.max;
                        ret = smu_v15_0_8_set_soft_freq_limited_range(smu,
                                                                      SMU_UCLK,
                                                                      min_clk, max_clk,
                                                                      false);
                        if (ret)
                                return ret;
                }

                break;
        default:
                return -ENOSYS;
        }

        return 0;
}

static int smu_v15_0_8_get_thermal_temperature_range(struct smu_context *smu,
                                                     struct smu_temperature_range *range)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        PPTable_t *pptable = (PPTable_t *)smu_table->driver_pptable;
        uint32_t max_ctf, max_thm;

        if (amdgpu_sriov_multi_vf_mode(smu->adev))
                return 0;

        if (!range)
                return -EINVAL;

        /* CTF (Critical Temperature Fault) limits */
        max_ctf = max3(pptable->CTFLimitMID, pptable->CTFLimitXCD,
                       pptable->CTFLimitAID);
        range->hotspot_emergency_max = max_ctf * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;

        range->mem_emergency_max = pptable->CTFLimitHBM *
                                   SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;

        /* Thermal throttling limits */
        max_thm = max3(pptable->ThermalLimitMID, pptable->ThermalLimitXCD,
                       pptable->ThermalLimitAID);
        range->hotspot_crit_max = max_thm * SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;

        range->mem_crit_max = pptable->ThermalLimitHBM *
                              SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;

        return 0;
}

static int smu_v15_0_8_set_power_limit(struct smu_context *smu,
                                       enum smu_ppt_limit_type limit_type,
                                       uint32_t limit)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        PPTable_t *pptable = (PPTable_t *)smu_table->driver_pptable;
        int ret;

        if (limit_type == SMU_FAST_PPT_LIMIT) {
                if (!pptable->PPT1Max)
                        return -EOPNOTSUPP;

                if (limit > pptable->PPT1Max || limit < pptable->PPT1Min) {
                        dev_err(smu->adev->dev,
                                "New PPT1 limit (%d) should be between min %d and max %d\n",
                                limit, pptable->PPT1Min, pptable->PPT1Max);
                        return -EINVAL;
                }

                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetFastPptLimit,
                                                      limit, NULL);
                if (ret)
                        dev_err(smu->adev->dev, "Set fast PPT limit failed!\n");

                return ret;
        }

        return smu_v15_0_set_power_limit(smu, limit_type, limit);
}

static int smu_v15_0_8_get_ppt_limit(struct smu_context *smu,
                                     uint32_t *ppt_limit,
                                     enum smu_ppt_limit_type type,
                                     enum smu_ppt_limit_level level)
{
        struct smu_table_context *smu_table = &smu->smu_table;
        PPTable_t *pptable = (PPTable_t *)smu_table->driver_pptable;
        int ret = 0;

        if (!ppt_limit)
                return -EINVAL;

        if (type == SMU_FAST_PPT_LIMIT) {
                if (!pptable->PPT1Max)
                        return -EOPNOTSUPP;

                switch (level) {
                case SMU_PPT_LIMIT_MAX:
                        *ppt_limit = pptable->PPT1Max;
                        break;
                case SMU_PPT_LIMIT_CURRENT:
                        ret = smu_cmn_send_smc_msg(smu, SMU_MSG_GetFastPptLimit,
                                                   ppt_limit);
                        if (ret)
                                dev_err(smu->adev->dev,
                                        "Get fast PPT limit failed!\n");
                        break;
                case SMU_PPT_LIMIT_DEFAULT:
                        *ppt_limit = pptable->PPT1Default;
                        break;
                case SMU_PPT_LIMIT_MIN:
                        *ppt_limit = pptable->PPT1Min;
                        break;
                default:
                        return -EOPNOTSUPP;
                }
                return ret;
        }

        return -EOPNOTSUPP;
}

static uint32_t smu_v15_0_8_get_throttler_status(struct smu_context *smu)
{
        struct smu_power_context *smu_power = &smu->smu_power;
        struct smu_15_0_power_context *power_context = smu_power->power_context;
        uint32_t throttler_status = 0;

        throttler_status = atomic_read(&power_context->throttle_status);
        dev_dbg(smu->adev->dev, "SMU Throttler status: %u", throttler_status);

        return throttler_status;
}

static const char *const throttling_logging_label[] = {
        [THROTTLER_PROCHOT_BIT] = "Prochot",
        [THROTTLER_THERMAL_SOCKET_BIT] = "SOC",
        [THROTTLER_THERMAL_VR_BIT] = "VR",
        [THROTTLER_THERMAL_HBM_BIT] = "HBM"
};

static void smu_v15_0_8_log_thermal_throttling_event(struct smu_context *smu)
{
        int throttler_idx, throttling_events = 0, buf_idx = 0;
        struct amdgpu_device *adev = smu->adev;
        uint32_t throttler_status;
        char log_buf[256];

        throttler_status = smu_v15_0_8_get_throttler_status(smu);
        if (!throttler_status)
                return;

        memset(log_buf, 0, sizeof(log_buf));
        for (throttler_idx = 0;
             throttler_idx < ARRAY_SIZE(throttling_logging_label);
             throttler_idx++) {
                if (throttler_status & (1U << throttler_idx)) {
                        throttling_events++;
                        buf_idx += snprintf(
                                log_buf + buf_idx, sizeof(log_buf) - buf_idx,
                                "%s%s", throttling_events > 1 ? " and " : "",
                                throttling_logging_label[throttler_idx]);
                        if (buf_idx >= sizeof(log_buf)) {
                                dev_err(adev->dev, "buffer overflow!\n");
                                log_buf[sizeof(log_buf) - 1] = '\0';
                                break;
                        }
                }
        }

        dev_warn(adev->dev,
                 "WARN: GPU is throttled, expect performance decrease. %s.\n",
                 log_buf);
        kgd2kfd_smi_event_throttle(
                smu->adev->kfd.dev,
                smu_cmn_get_indep_throttler_status(throttler_status,
                                                   smu_v15_0_8_throttler_map));
}

static int smu_v15_0_8_enable_thermal_alert(struct smu_context *smu)
{
        if (!smu->irq_source.num_types)
                return 0;

        return amdgpu_irq_get(smu->adev, &smu->irq_source, 0);
}

static const struct pptable_funcs smu_v15_0_8_ppt_funcs = {
        .init_allowed_features = smu_v15_0_8_init_allowed_features,
        .set_default_dpm_table = smu_v15_0_8_set_default_dpm_table,
        .is_dpm_running = smu_v15_0_8_is_dpm_running,
        .init_smc_tables = smu_v15_0_8_init_smc_tables,
        .fini_smc_tables = smu_v15_0_8_fini_smc_tables,
        .init_power = smu_v15_0_init_power,
        .fini_power = smu_v15_0_fini_power,
        .check_fw_status = smu_v15_0_8_check_fw_status,
        .check_fw_version = smu_cmn_check_fw_version,
        .set_driver_table_location = smu_v15_0_set_driver_table_location,
        .set_tool_table_location = smu_v15_0_set_tool_table_location,
        .notify_memory_pool_location = smu_v15_0_notify_memory_pool_location,
        .system_features_control = smu_v15_0_8_system_features_control,
        .get_enabled_mask = smu_v15_0_8_get_enabled_mask,
        .feature_is_enabled = smu_cmn_feature_is_enabled,
        .register_irq_handler = smu_v15_0_8_register_irq_handler,
        .enable_thermal_alert = smu_v15_0_8_enable_thermal_alert,
        .disable_thermal_alert = smu_v15_0_disable_thermal_alert,
        .log_thermal_throttling_event = smu_v15_0_8_log_thermal_throttling_event,
        .setup_pptable = smu_v15_0_8_setup_pptable,
        .get_pp_feature_mask = smu_cmn_get_pp_feature_mask,
        .wait_for_event = smu_v15_0_wait_for_event,
        .get_pm_metrics = smu_v15_0_8_get_pm_metrics,
        .get_xcp_metrics = smu_v15_0_8_get_xcp_metrics,
        .mode2_reset = smu_v15_0_8_mode2_reset,
        .get_dpm_ultimate_freq = smu_v15_0_8_get_dpm_ultimate_freq,
        .get_gpu_metrics = smu_v15_0_8_get_gpu_metrics,
        .get_unique_id = smu_v15_0_8_get_unique_id,
        .get_power_limit = smu_v15_0_8_get_power_limit,
        .set_power_limit = smu_v15_0_8_set_power_limit,
        .get_ppt_limit = smu_v15_0_8_get_ppt_limit,
        .emit_clk_levels = smu_v15_0_8_emit_clk_levels,
        .read_sensor = smu_v15_0_8_read_sensor,
        .populate_umd_state_clk = smu_v15_0_8_populate_umd_state_clk,
        .set_performance_level = smu_v15_0_8_set_performance_level,
        .od_edit_dpm_table = smu_v15_0_8_od_edit_dpm_table,
        .get_thermal_temperature_range = smu_v15_0_8_get_thermal_temperature_range,
};

static void smu_v15_0_8_init_msg_ctl(struct smu_context *smu,
                                     const struct cmn2asic_msg_mapping *message_map)
{
        struct amdgpu_device *adev = smu->adev;
        struct smu_msg_ctl *ctl = &smu->msg_ctl;

        ctl->smu = smu;
        mutex_init(&ctl->lock);
        ctl->config.msg_reg = SOC15_REG_OFFSET(MP1, 0, regMP1_SMN_C2PMSG_40);
        ctl->config.resp_reg = SOC15_REG_OFFSET(MP1, 0, regMP1_SMN_C2PMSG_41);
        ctl->config.arg_regs[0] = SOC15_REG_OFFSET(MP1, 0, regMP1_SMN_C2PMSG_42);
        ctl->config.arg_regs[1] = SOC15_REG_OFFSET(MP1, 0, regMP1_SMN_C2PMSG_43);
        ctl->config.arg_regs[2] = SOC15_REG_OFFSET(MP1, 0, regMP1_SMN_C2PMSG_44);
        ctl->config.arg_regs[3] = SOC15_REG_OFFSET(MP1, 0, regMP1_SMN_C2PMSG_45);
        ctl->config.num_arg_regs = 4;
        ctl->ops = &smu_msg_v1_ops;
        ctl->default_timeout = adev->usec_timeout * 20;
        ctl->message_map = message_map;
}

static const struct smu_temp_funcs smu_v15_0_8_temp_funcs = {
        .temp_metrics_is_supported = smu_v15_0_8_is_temp_metrics_supported,
        .get_temp_metrics = smu_v15_0_8_get_temp_metrics,
};

void smu_v15_0_8_set_ppt_funcs(struct smu_context *smu)
{
        smu->ppt_funcs = &smu_v15_0_8_ppt_funcs;
        smu->clock_map = smu_v15_0_8_clk_map;
        smu->feature_map = smu_v15_0_8_feature_mask_map;
        smu->table_map = smu_v15_0_8_table_map;
        smu_v15_0_8_init_msg_ctl(smu, smu_v15_0_8_message_map);
        smu->smu_temp.temp_funcs = &smu_v15_0_8_temp_funcs;
        smu->smc_driver_if_version = SMU15_DRIVER_IF_VERSION_SMU_V15_0_8;
}