mirror of https://gitee.com/openkylin/linux.git
893 lines
26 KiB
C
893 lines
26 KiB
C
/*
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* Copyright 2019 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "amdgpu.h"
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#include "amdgpu_smu.h"
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#include "smu_internal.h"
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#include "soc15_common.h"
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#include "smu_v12_0_ppsmc.h"
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#include "smu12_driver_if.h"
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#include "smu_v12_0.h"
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#include "renoir_ppt.h"
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#define CLK_MAP(clk, index) \
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[SMU_##clk] = {1, (index)}
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#define MSG_MAP(msg, index) \
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[SMU_MSG_##msg] = {1, (index)}
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#define TAB_MAP_VALID(tab) \
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[SMU_TABLE_##tab] = {1, TABLE_##tab}
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#define TAB_MAP_INVALID(tab) \
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[SMU_TABLE_##tab] = {0, TABLE_##tab}
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static struct smu_12_0_cmn2aisc_mapping renoir_message_map[SMU_MSG_MAX_COUNT] = {
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MSG_MAP(TestMessage, PPSMC_MSG_TestMessage),
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MSG_MAP(GetSmuVersion, PPSMC_MSG_GetSmuVersion),
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MSG_MAP(GetDriverIfVersion, PPSMC_MSG_GetDriverIfVersion),
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MSG_MAP(PowerUpGfx, PPSMC_MSG_PowerUpGfx),
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MSG_MAP(AllowGfxOff, PPSMC_MSG_EnableGfxOff),
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MSG_MAP(DisallowGfxOff, PPSMC_MSG_DisableGfxOff),
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MSG_MAP(PowerDownIspByTile, PPSMC_MSG_PowerDownIspByTile),
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MSG_MAP(PowerUpIspByTile, PPSMC_MSG_PowerUpIspByTile),
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MSG_MAP(PowerDownVcn, PPSMC_MSG_PowerDownVcn),
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MSG_MAP(PowerUpVcn, PPSMC_MSG_PowerUpVcn),
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MSG_MAP(PowerDownSdma, PPSMC_MSG_PowerDownSdma),
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MSG_MAP(PowerUpSdma, PPSMC_MSG_PowerUpSdma),
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MSG_MAP(SetHardMinIspclkByFreq, PPSMC_MSG_SetHardMinIspclkByFreq),
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MSG_MAP(SetHardMinVcn, PPSMC_MSG_SetHardMinVcn),
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MSG_MAP(Spare1, PPSMC_MSG_spare1),
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MSG_MAP(Spare2, PPSMC_MSG_spare2),
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MSG_MAP(SetAllowFclkSwitch, PPSMC_MSG_SetAllowFclkSwitch),
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MSG_MAP(SetMinVideoGfxclkFreq, PPSMC_MSG_SetMinVideoGfxclkFreq),
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MSG_MAP(ActiveProcessNotify, PPSMC_MSG_ActiveProcessNotify),
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MSG_MAP(SetCustomPolicy, PPSMC_MSG_SetCustomPolicy),
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MSG_MAP(SetVideoFps, PPSMC_MSG_SetVideoFps),
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MSG_MAP(NumOfDisplays, PPSMC_MSG_SetDisplayCount),
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MSG_MAP(QueryPowerLimit, PPSMC_MSG_QueryPowerLimit),
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MSG_MAP(SetDriverDramAddrHigh, PPSMC_MSG_SetDriverDramAddrHigh),
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MSG_MAP(SetDriverDramAddrLow, PPSMC_MSG_SetDriverDramAddrLow),
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MSG_MAP(TransferTableSmu2Dram, PPSMC_MSG_TransferTableSmu2Dram),
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MSG_MAP(TransferTableDram2Smu, PPSMC_MSG_TransferTableDram2Smu),
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MSG_MAP(GfxDeviceDriverReset, PPSMC_MSG_GfxDeviceDriverReset),
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MSG_MAP(SetGfxclkOverdriveByFreqVid, PPSMC_MSG_SetGfxclkOverdriveByFreqVid),
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MSG_MAP(SetHardMinDcfclkByFreq, PPSMC_MSG_SetHardMinDcfclkByFreq),
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MSG_MAP(SetHardMinSocclkByFreq, PPSMC_MSG_SetHardMinSocclkByFreq),
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MSG_MAP(ControlIgpuATS, PPSMC_MSG_ControlIgpuATS),
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MSG_MAP(SetMinVideoFclkFreq, PPSMC_MSG_SetMinVideoFclkFreq),
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MSG_MAP(SetMinDeepSleepDcfclk, PPSMC_MSG_SetMinDeepSleepDcfclk),
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MSG_MAP(ForcePowerDownGfx, PPSMC_MSG_ForcePowerDownGfx),
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MSG_MAP(SetPhyclkVoltageByFreq, PPSMC_MSG_SetPhyclkVoltageByFreq),
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MSG_MAP(SetDppclkVoltageByFreq, PPSMC_MSG_SetDppclkVoltageByFreq),
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MSG_MAP(SetSoftMinVcn, PPSMC_MSG_SetSoftMinVcn),
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MSG_MAP(EnablePostCode, PPSMC_MSG_EnablePostCode),
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MSG_MAP(GetGfxclkFrequency, PPSMC_MSG_GetGfxclkFrequency),
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MSG_MAP(GetFclkFrequency, PPSMC_MSG_GetFclkFrequency),
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MSG_MAP(GetMinGfxclkFrequency, PPSMC_MSG_GetMinGfxclkFrequency),
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MSG_MAP(GetMaxGfxclkFrequency, PPSMC_MSG_GetMaxGfxclkFrequency),
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MSG_MAP(SoftReset, PPSMC_MSG_SoftReset),
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MSG_MAP(SetGfxCGPG, PPSMC_MSG_SetGfxCGPG),
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MSG_MAP(SetSoftMaxGfxClk, PPSMC_MSG_SetSoftMaxGfxClk),
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MSG_MAP(SetHardMinGfxClk, PPSMC_MSG_SetHardMinGfxClk),
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MSG_MAP(SetSoftMaxSocclkByFreq, PPSMC_MSG_SetSoftMaxSocclkByFreq),
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MSG_MAP(SetSoftMaxFclkByFreq, PPSMC_MSG_SetSoftMaxFclkByFreq),
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MSG_MAP(SetSoftMaxVcn, PPSMC_MSG_SetSoftMaxVcn),
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MSG_MAP(PowerGateMmHub, PPSMC_MSG_PowerGateMmHub),
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MSG_MAP(UpdatePmeRestore, PPSMC_MSG_UpdatePmeRestore),
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MSG_MAP(GpuChangeState, PPSMC_MSG_GpuChangeState),
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MSG_MAP(SetPowerLimitPercentage, PPSMC_MSG_SetPowerLimitPercentage),
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MSG_MAP(ForceGfxContentSave, PPSMC_MSG_ForceGfxContentSave),
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MSG_MAP(EnableTmdp48MHzRefclkPwrDown, PPSMC_MSG_EnableTmdp48MHzRefclkPwrDown),
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MSG_MAP(PowerDownJpeg, PPSMC_MSG_PowerDownJpeg),
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MSG_MAP(PowerUpJpeg, PPSMC_MSG_PowerUpJpeg),
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MSG_MAP(PowerGateAtHub, PPSMC_MSG_PowerGateAtHub),
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MSG_MAP(SetSoftMinJpeg, PPSMC_MSG_SetSoftMinJpeg),
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MSG_MAP(SetHardMinFclkByFreq, PPSMC_MSG_SetHardMinFclkByFreq),
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};
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static struct smu_12_0_cmn2aisc_mapping renoir_clk_map[SMU_CLK_COUNT] = {
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CLK_MAP(GFXCLK, CLOCK_GFXCLK),
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CLK_MAP(SCLK, CLOCK_GFXCLK),
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CLK_MAP(SOCCLK, CLOCK_SOCCLK),
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CLK_MAP(UCLK, CLOCK_UMCCLK),
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CLK_MAP(MCLK, CLOCK_UMCCLK),
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};
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static struct smu_12_0_cmn2aisc_mapping renoir_table_map[SMU_TABLE_COUNT] = {
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TAB_MAP_VALID(WATERMARKS),
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TAB_MAP_INVALID(CUSTOM_DPM),
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TAB_MAP_VALID(DPMCLOCKS),
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TAB_MAP_VALID(SMU_METRICS),
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};
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static int renoir_get_smu_msg_index(struct smu_context *smc, uint32_t index)
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{
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struct smu_12_0_cmn2aisc_mapping mapping;
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if (index >= SMU_MSG_MAX_COUNT)
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return -EINVAL;
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mapping = renoir_message_map[index];
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if (!(mapping.valid_mapping))
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return -EINVAL;
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return mapping.map_to;
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}
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static int renoir_get_smu_clk_index(struct smu_context *smc, uint32_t index)
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{
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struct smu_12_0_cmn2aisc_mapping mapping;
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if (index >= SMU_CLK_COUNT)
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return -EINVAL;
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mapping = renoir_clk_map[index];
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if (!(mapping.valid_mapping)) {
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return -EINVAL;
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}
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return mapping.map_to;
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}
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static int renoir_get_smu_table_index(struct smu_context *smc, uint32_t index)
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{
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struct smu_12_0_cmn2aisc_mapping mapping;
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if (index >= SMU_TABLE_COUNT)
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return -EINVAL;
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mapping = renoir_table_map[index];
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if (!(mapping.valid_mapping))
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return -EINVAL;
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return mapping.map_to;
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}
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static int renoir_get_metrics_table(struct smu_context *smu,
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SmuMetrics_t *metrics_table)
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{
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struct smu_table_context *smu_table= &smu->smu_table;
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int ret = 0;
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if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(100))) {
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ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
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(void *)smu_table->metrics_table, false);
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if (ret) {
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pr_info("Failed to export SMU metrics table!\n");
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return ret;
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}
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smu_table->metrics_time = jiffies;
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}
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memcpy(metrics_table, smu_table->metrics_table, sizeof(SmuMetrics_t));
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return ret;
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}
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static int renoir_tables_init(struct smu_context *smu, struct smu_table *tables)
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{
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struct smu_table_context *smu_table = &smu->smu_table;
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SMU_TABLE_INIT(tables, SMU_TABLE_WATERMARKS, sizeof(Watermarks_t),
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PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
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SMU_TABLE_INIT(tables, SMU_TABLE_DPMCLOCKS, sizeof(DpmClocks_t),
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PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
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SMU_TABLE_INIT(tables, SMU_TABLE_SMU_METRICS, sizeof(SmuMetrics_t),
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PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
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smu_table->clocks_table = kzalloc(sizeof(DpmClocks_t), GFP_KERNEL);
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if (!smu_table->clocks_table)
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return -ENOMEM;
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smu_table->metrics_table = kzalloc(sizeof(SmuMetrics_t), GFP_KERNEL);
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if (!smu_table->metrics_table)
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return -ENOMEM;
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smu_table->metrics_time = 0;
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return 0;
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}
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/**
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* This interface just for getting uclk ultimate freq and should't introduce
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* other likewise function result in overmuch callback.
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*/
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static int renoir_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type clk_type,
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uint32_t dpm_level, uint32_t *freq)
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{
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DpmClocks_t *clk_table = smu->smu_table.clocks_table;
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if (!clk_table || clk_type >= SMU_CLK_COUNT)
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return -EINVAL;
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GET_DPM_CUR_FREQ(clk_table, clk_type, dpm_level, *freq);
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return 0;
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}
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static int renoir_print_clk_levels(struct smu_context *smu,
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enum smu_clk_type clk_type, char *buf)
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{
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int i, size = 0, ret = 0;
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uint32_t cur_value = 0, value = 0, count = 0, min = 0, max = 0;
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DpmClocks_t *clk_table = smu->smu_table.clocks_table;
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SmuMetrics_t metrics;
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if (!clk_table || clk_type >= SMU_CLK_COUNT)
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return -EINVAL;
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memset(&metrics, 0, sizeof(metrics));
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ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
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(void *)&metrics, false);
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if (ret)
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return ret;
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switch (clk_type) {
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case SMU_GFXCLK:
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case SMU_SCLK:
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/* retirve table returned paramters unit is MHz */
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cur_value = metrics.ClockFrequency[CLOCK_GFXCLK];
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ret = smu_get_dpm_freq_range(smu, SMU_GFXCLK, &min, &max, false);
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if (!ret) {
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/* driver only know min/max gfx_clk, Add level 1 for all other gfx clks */
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if (cur_value == max)
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i = 2;
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else if (cur_value == min)
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i = 0;
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else
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i = 1;
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size += sprintf(buf + size, "0: %uMhz %s\n", min,
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i == 0 ? "*" : "");
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size += sprintf(buf + size, "1: %uMhz %s\n",
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i == 1 ? cur_value : RENOIR_UMD_PSTATE_GFXCLK,
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i == 1 ? "*" : "");
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size += sprintf(buf + size, "2: %uMhz %s\n", max,
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i == 2 ? "*" : "");
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}
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return size;
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case SMU_SOCCLK:
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count = NUM_SOCCLK_DPM_LEVELS;
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cur_value = metrics.ClockFrequency[CLOCK_SOCCLK];
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break;
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case SMU_MCLK:
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count = NUM_MEMCLK_DPM_LEVELS;
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cur_value = metrics.ClockFrequency[CLOCK_UMCCLK];
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break;
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case SMU_DCEFCLK:
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count = NUM_DCFCLK_DPM_LEVELS;
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cur_value = metrics.ClockFrequency[CLOCK_DCFCLK];
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break;
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case SMU_FCLK:
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count = NUM_FCLK_DPM_LEVELS;
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cur_value = metrics.ClockFrequency[CLOCK_FCLK];
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break;
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default:
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return -EINVAL;
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}
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for (i = 0; i < count; i++) {
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GET_DPM_CUR_FREQ(clk_table, clk_type, i, value);
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size += sprintf(buf + size, "%d: %uMhz %s\n", i, value,
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cur_value == value ? "*" : "");
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}
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return size;
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}
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static enum amd_pm_state_type renoir_get_current_power_state(struct smu_context *smu)
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{
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enum amd_pm_state_type pm_type;
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struct smu_dpm_context *smu_dpm_ctx = &(smu->smu_dpm);
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if (!smu_dpm_ctx->dpm_context ||
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!smu_dpm_ctx->dpm_current_power_state)
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return -EINVAL;
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switch (smu_dpm_ctx->dpm_current_power_state->classification.ui_label) {
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case SMU_STATE_UI_LABEL_BATTERY:
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pm_type = POWER_STATE_TYPE_BATTERY;
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break;
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case SMU_STATE_UI_LABEL_BALLANCED:
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pm_type = POWER_STATE_TYPE_BALANCED;
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break;
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case SMU_STATE_UI_LABEL_PERFORMANCE:
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pm_type = POWER_STATE_TYPE_PERFORMANCE;
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break;
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default:
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if (smu_dpm_ctx->dpm_current_power_state->classification.flags & SMU_STATE_CLASSIFICATION_FLAG_BOOT)
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pm_type = POWER_STATE_TYPE_INTERNAL_BOOT;
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else
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pm_type = POWER_STATE_TYPE_DEFAULT;
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break;
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}
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return pm_type;
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}
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static int renoir_dpm_set_uvd_enable(struct smu_context *smu, bool enable)
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{
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struct smu_power_context *smu_power = &smu->smu_power;
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struct smu_power_gate *power_gate = &smu_power->power_gate;
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int ret = 0;
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if (enable) {
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/* vcn dpm on is a prerequisite for vcn power gate messages */
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if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0);
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if (ret)
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return ret;
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}
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power_gate->vcn_gated = false;
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} else {
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if (smu_feature_is_enabled(smu, SMU_FEATURE_VCN_PG_BIT)) {
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ret = smu_send_smc_msg(smu, SMU_MSG_PowerDownVcn);
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if (ret)
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return ret;
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}
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power_gate->vcn_gated = true;
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}
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return ret;
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}
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static int renoir_dpm_set_jpeg_enable(struct smu_context *smu, bool enable)
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{
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struct smu_power_context *smu_power = &smu->smu_power;
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struct smu_power_gate *power_gate = &smu_power->power_gate;
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int ret = 0;
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if (enable) {
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if (smu_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) {
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerUpJpeg, 0);
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if (ret)
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return ret;
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}
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power_gate->jpeg_gated = false;
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} else {
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if (smu_feature_is_enabled(smu, SMU_FEATURE_JPEG_PG_BIT)) {
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ret = smu_send_smc_msg_with_param(smu, SMU_MSG_PowerDownJpeg, 0);
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if (ret)
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return ret;
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}
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power_gate->jpeg_gated = true;
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}
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return ret;
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}
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static int renoir_get_current_clk_freq_by_table(struct smu_context *smu,
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enum smu_clk_type clk_type,
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uint32_t *value)
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{
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int ret = 0, clk_id = 0;
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SmuMetrics_t metrics;
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ret = renoir_get_metrics_table(smu, &metrics);
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if (ret)
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return ret;
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clk_id = smu_clk_get_index(smu, clk_type);
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if (clk_id < 0)
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return clk_id;
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*value = metrics.ClockFrequency[clk_id];
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return ret;
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}
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static int renoir_force_dpm_limit_value(struct smu_context *smu, bool highest)
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{
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int ret = 0, i = 0;
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uint32_t min_freq, max_freq, force_freq;
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enum smu_clk_type clk_type;
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enum smu_clk_type clks[] = {
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SMU_GFXCLK,
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SMU_MCLK,
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SMU_SOCCLK,
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};
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for (i = 0; i < ARRAY_SIZE(clks); i++) {
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clk_type = clks[i];
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ret = smu_get_dpm_freq_range(smu, clk_type, &min_freq, &max_freq, false);
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if (ret)
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return ret;
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force_freq = highest ? max_freq : min_freq;
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ret = smu_set_soft_freq_range(smu, clk_type, force_freq, force_freq);
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if (ret)
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return ret;
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}
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return ret;
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}
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static int renoir_unforce_dpm_levels(struct smu_context *smu) {
|
|
|
|
int ret = 0, i = 0;
|
|
uint32_t min_freq, max_freq;
|
|
enum smu_clk_type clk_type;
|
|
|
|
struct clk_feature_map {
|
|
enum smu_clk_type clk_type;
|
|
uint32_t feature;
|
|
} clk_feature_map[] = {
|
|
{SMU_GFXCLK, SMU_FEATURE_DPM_GFXCLK_BIT},
|
|
{SMU_MCLK, SMU_FEATURE_DPM_UCLK_BIT},
|
|
{SMU_SOCCLK, SMU_FEATURE_DPM_SOCCLK_BIT},
|
|
};
|
|
|
|
for (i = 0; i < ARRAY_SIZE(clk_feature_map); i++) {
|
|
if (!smu_feature_is_enabled(smu, clk_feature_map[i].feature))
|
|
continue;
|
|
|
|
clk_type = clk_feature_map[i].clk_type;
|
|
|
|
ret = smu_get_dpm_freq_range(smu, clk_type, &min_freq, &max_freq, false);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = smu_set_soft_freq_range(smu, clk_type, min_freq, max_freq);
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int renoir_get_gpu_temperature(struct smu_context *smu, uint32_t *value)
|
|
{
|
|
int ret = 0;
|
|
SmuMetrics_t metrics;
|
|
|
|
if (!value)
|
|
return -EINVAL;
|
|
|
|
ret = renoir_get_metrics_table(smu, &metrics);
|
|
if (ret)
|
|
return ret;
|
|
|
|
*value = (metrics.GfxTemperature / 100) *
|
|
SMU_TEMPERATURE_UNITS_PER_CENTIGRADES;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int renoir_get_current_activity_percent(struct smu_context *smu,
|
|
enum amd_pp_sensors sensor,
|
|
uint32_t *value)
|
|
{
|
|
int ret = 0;
|
|
SmuMetrics_t metrics;
|
|
|
|
if (!value)
|
|
return -EINVAL;
|
|
|
|
ret = renoir_get_metrics_table(smu, &metrics);
|
|
if (ret)
|
|
return ret;
|
|
|
|
switch (sensor) {
|
|
case AMDGPU_PP_SENSOR_GPU_LOAD:
|
|
*value = metrics.AverageGfxActivity / 100;
|
|
break;
|
|
default:
|
|
pr_err("Invalid sensor for retrieving clock activity\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int renoir_get_workload_type(struct smu_context *smu, uint32_t profile)
|
|
{
|
|
|
|
uint32_t pplib_workload = 0;
|
|
|
|
switch (profile) {
|
|
case PP_SMC_POWER_PROFILE_FULLSCREEN3D:
|
|
pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT;
|
|
break;
|
|
case PP_SMC_POWER_PROFILE_CUSTOM:
|
|
pplib_workload = WORKLOAD_PPLIB_COUNT;
|
|
break;
|
|
case PP_SMC_POWER_PROFILE_VIDEO:
|
|
pplib_workload = WORKLOAD_PPLIB_VIDEO_BIT;
|
|
break;
|
|
case PP_SMC_POWER_PROFILE_VR:
|
|
pplib_workload = WORKLOAD_PPLIB_VR_BIT;
|
|
break;
|
|
case PP_SMC_POWER_PROFILE_COMPUTE:
|
|
pplib_workload = WORKLOAD_PPLIB_COMPUTE_BIT;
|
|
break;
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
|
|
return pplib_workload;
|
|
}
|
|
|
|
static int renoir_get_profiling_clk_mask(struct smu_context *smu,
|
|
enum amd_dpm_forced_level level,
|
|
uint32_t *sclk_mask,
|
|
uint32_t *mclk_mask,
|
|
uint32_t *soc_mask)
|
|
{
|
|
|
|
if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK) {
|
|
if (sclk_mask)
|
|
*sclk_mask = 0;
|
|
} else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK) {
|
|
if (mclk_mask)
|
|
*mclk_mask = 0;
|
|
} else if (level == AMD_DPM_FORCED_LEVEL_PROFILE_PEAK) {
|
|
if(sclk_mask)
|
|
/* The sclk as gfxclk and has three level about max/min/current */
|
|
*sclk_mask = 3 - 1;
|
|
|
|
if(mclk_mask)
|
|
*mclk_mask = NUM_MEMCLK_DPM_LEVELS - 1;
|
|
|
|
if(soc_mask)
|
|
*soc_mask = NUM_SOCCLK_DPM_LEVELS - 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* This interface get dpm clock table for dc
|
|
*/
|
|
static int renoir_get_dpm_clock_table(struct smu_context *smu, struct dpm_clocks *clock_table)
|
|
{
|
|
DpmClocks_t *table = smu->smu_table.clocks_table;
|
|
int i;
|
|
|
|
if (!clock_table || !table)
|
|
return -EINVAL;
|
|
|
|
for (i = 0; i < NUM_DCFCLK_DPM_LEVELS; i++) {
|
|
clock_table->DcfClocks[i].Freq = table->DcfClocks[i].Freq;
|
|
clock_table->DcfClocks[i].Vol = table->DcfClocks[i].Vol;
|
|
}
|
|
|
|
for (i = 0; i < NUM_SOCCLK_DPM_LEVELS; i++) {
|
|
clock_table->SocClocks[i].Freq = table->SocClocks[i].Freq;
|
|
clock_table->SocClocks[i].Vol = table->SocClocks[i].Vol;
|
|
}
|
|
|
|
for (i = 0; i < NUM_FCLK_DPM_LEVELS; i++) {
|
|
clock_table->FClocks[i].Freq = table->FClocks[i].Freq;
|
|
clock_table->FClocks[i].Vol = table->FClocks[i].Vol;
|
|
}
|
|
|
|
for (i = 0; i< NUM_MEMCLK_DPM_LEVELS; i++) {
|
|
clock_table->MemClocks[i].Freq = table->MemClocks[i].Freq;
|
|
clock_table->MemClocks[i].Vol = table->MemClocks[i].Vol;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int renoir_force_clk_levels(struct smu_context *smu,
|
|
enum smu_clk_type clk_type, uint32_t mask)
|
|
{
|
|
|
|
int ret = 0 ;
|
|
uint32_t soft_min_level = 0, soft_max_level = 0, min_freq = 0, max_freq = 0;
|
|
DpmClocks_t *clk_table = smu->smu_table.clocks_table;
|
|
|
|
soft_min_level = mask ? (ffs(mask) - 1) : 0;
|
|
soft_max_level = mask ? (fls(mask) - 1) : 0;
|
|
|
|
switch (clk_type) {
|
|
case SMU_GFXCLK:
|
|
case SMU_SCLK:
|
|
if (soft_min_level > 2 || soft_max_level > 2) {
|
|
pr_info("Currently sclk only support 3 levels on APU\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = smu_get_dpm_freq_range(smu, SMU_GFXCLK, &min_freq, &max_freq, false);
|
|
if (ret)
|
|
return ret;
|
|
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxGfxClk,
|
|
soft_max_level == 0 ? min_freq :
|
|
soft_max_level == 1 ? RENOIR_UMD_PSTATE_GFXCLK : max_freq);
|
|
if (ret)
|
|
return ret;
|
|
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinGfxClk,
|
|
soft_min_level == 2 ? max_freq :
|
|
soft_min_level == 1 ? RENOIR_UMD_PSTATE_GFXCLK : min_freq);
|
|
if (ret)
|
|
return ret;
|
|
break;
|
|
case SMU_SOCCLK:
|
|
GET_DPM_CUR_FREQ(clk_table, clk_type, soft_min_level, min_freq);
|
|
GET_DPM_CUR_FREQ(clk_table, clk_type, soft_max_level, max_freq);
|
|
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxSocclkByFreq, max_freq);
|
|
if (ret)
|
|
return ret;
|
|
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinSocclkByFreq, min_freq);
|
|
if (ret)
|
|
return ret;
|
|
break;
|
|
case SMU_MCLK:
|
|
case SMU_FCLK:
|
|
GET_DPM_CUR_FREQ(clk_table, clk_type, soft_min_level, min_freq);
|
|
GET_DPM_CUR_FREQ(clk_table, clk_type, soft_max_level, max_freq);
|
|
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetSoftMaxFclkByFreq, max_freq);
|
|
if (ret)
|
|
return ret;
|
|
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinFclkByFreq, min_freq);
|
|
if (ret)
|
|
return ret;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int renoir_set_power_profile_mode(struct smu_context *smu, long *input, uint32_t size)
|
|
{
|
|
int workload_type, ret;
|
|
uint32_t profile_mode = input[size];
|
|
|
|
if (profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) {
|
|
pr_err("Invalid power profile mode %d\n", smu->power_profile_mode);
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
|
|
workload_type = smu_workload_get_type(smu, smu->power_profile_mode);
|
|
if (workload_type < 0) {
|
|
pr_err("Unsupported power profile mode %d on RENOIR\n",smu->power_profile_mode);
|
|
return -EINVAL;
|
|
}
|
|
|
|
ret = smu_send_smc_msg_with_param(smu, SMU_MSG_SetWorkloadMask,
|
|
1 << workload_type);
|
|
if (ret) {
|
|
pr_err("Fail to set workload type %d\n", workload_type);
|
|
return ret;
|
|
}
|
|
|
|
smu->power_profile_mode = profile_mode;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int renoir_set_peak_clock_by_device(struct smu_context *smu)
|
|
{
|
|
int ret = 0;
|
|
uint32_t sclk_freq = 0, uclk_freq = 0;
|
|
|
|
ret = smu_get_dpm_freq_range(smu, SMU_SCLK, NULL, &sclk_freq, false);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = smu_set_soft_freq_range(smu, SMU_SCLK, sclk_freq, sclk_freq);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = smu_get_dpm_freq_range(smu, SMU_UCLK, NULL, &uclk_freq, false);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = smu_set_soft_freq_range(smu, SMU_UCLK, uclk_freq, uclk_freq);
|
|
if (ret)
|
|
return ret;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int renoir_set_performance_level(struct smu_context *smu, enum amd_dpm_forced_level level)
|
|
{
|
|
int ret = 0;
|
|
|
|
switch (level) {
|
|
case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK:
|
|
ret = renoir_set_peak_clock_by_device(smu);
|
|
break;
|
|
default:
|
|
ret = -EINVAL;
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/* save watermark settings into pplib smu structure,
|
|
* also pass data to smu controller
|
|
*/
|
|
static int renoir_set_watermarks_table(
|
|
struct smu_context *smu,
|
|
void *watermarks,
|
|
struct dm_pp_wm_sets_with_clock_ranges_soc15 *clock_ranges)
|
|
{
|
|
int i;
|
|
int ret = 0;
|
|
Watermarks_t *table = watermarks;
|
|
|
|
if (!table || !clock_ranges)
|
|
return -EINVAL;
|
|
|
|
if (clock_ranges->num_wm_dmif_sets > 4 ||
|
|
clock_ranges->num_wm_mcif_sets > 4)
|
|
return -EINVAL;
|
|
|
|
/* save into smu->smu_table.tables[SMU_TABLE_WATERMARKS]->cpu_addr*/
|
|
for (i = 0; i < clock_ranges->num_wm_dmif_sets; i++) {
|
|
table->WatermarkRow[WM_DCFCLK][i].MinClock =
|
|
cpu_to_le16((uint16_t)
|
|
(clock_ranges->wm_dmif_clocks_ranges[i].wm_min_dcfclk_clk_in_khz));
|
|
table->WatermarkRow[WM_DCFCLK][i].MaxClock =
|
|
cpu_to_le16((uint16_t)
|
|
(clock_ranges->wm_dmif_clocks_ranges[i].wm_max_dcfclk_clk_in_khz));
|
|
table->WatermarkRow[WM_DCFCLK][i].MinMclk =
|
|
cpu_to_le16((uint16_t)
|
|
(clock_ranges->wm_dmif_clocks_ranges[i].wm_min_mem_clk_in_khz));
|
|
table->WatermarkRow[WM_DCFCLK][i].MaxMclk =
|
|
cpu_to_le16((uint16_t)
|
|
(clock_ranges->wm_dmif_clocks_ranges[i].wm_max_mem_clk_in_khz));
|
|
table->WatermarkRow[WM_DCFCLK][i].WmSetting = (uint8_t)
|
|
clock_ranges->wm_dmif_clocks_ranges[i].wm_set_id;
|
|
}
|
|
|
|
for (i = 0; i < clock_ranges->num_wm_mcif_sets; i++) {
|
|
table->WatermarkRow[WM_SOCCLK][i].MinClock =
|
|
cpu_to_le16((uint16_t)
|
|
(clock_ranges->wm_mcif_clocks_ranges[i].wm_min_socclk_clk_in_khz));
|
|
table->WatermarkRow[WM_SOCCLK][i].MaxClock =
|
|
cpu_to_le16((uint16_t)
|
|
(clock_ranges->wm_mcif_clocks_ranges[i].wm_max_socclk_clk_in_khz));
|
|
table->WatermarkRow[WM_SOCCLK][i].MinMclk =
|
|
cpu_to_le16((uint16_t)
|
|
(clock_ranges->wm_mcif_clocks_ranges[i].wm_min_mem_clk_in_khz));
|
|
table->WatermarkRow[WM_SOCCLK][i].MaxMclk =
|
|
cpu_to_le16((uint16_t)
|
|
(clock_ranges->wm_mcif_clocks_ranges[i].wm_max_mem_clk_in_khz));
|
|
table->WatermarkRow[WM_SOCCLK][i].WmSetting = (uint8_t)
|
|
clock_ranges->wm_mcif_clocks_ranges[i].wm_set_id;
|
|
}
|
|
|
|
/* pass data to smu controller */
|
|
ret = smu_write_watermarks_table(smu);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int renoir_get_power_profile_mode(struct smu_context *smu,
|
|
char *buf)
|
|
{
|
|
static const char *profile_name[] = {
|
|
"BOOTUP_DEFAULT",
|
|
"3D_FULL_SCREEN",
|
|
"POWER_SAVING",
|
|
"VIDEO",
|
|
"VR",
|
|
"COMPUTE",
|
|
"CUSTOM"};
|
|
uint32_t i, size = 0;
|
|
int16_t workload_type = 0;
|
|
|
|
if (!smu->pm_enabled || !buf)
|
|
return -EINVAL;
|
|
|
|
for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
|
|
/*
|
|
* Conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT
|
|
* Not all profile modes are supported on arcturus.
|
|
*/
|
|
workload_type = smu_workload_get_type(smu, i);
|
|
if (workload_type < 0)
|
|
continue;
|
|
|
|
size += sprintf(buf + size, "%2d %14s%s\n",
|
|
i, profile_name[i], (i == smu->power_profile_mode) ? "*" : " ");
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
static int renoir_read_sensor(struct smu_context *smu,
|
|
enum amd_pp_sensors sensor,
|
|
void *data, uint32_t *size)
|
|
{
|
|
int ret = 0;
|
|
|
|
if (!data || !size)
|
|
return -EINVAL;
|
|
|
|
mutex_lock(&smu->sensor_lock);
|
|
switch (sensor) {
|
|
case AMDGPU_PP_SENSOR_GPU_LOAD:
|
|
ret = renoir_get_current_activity_percent(smu, sensor, (uint32_t *)data);
|
|
*size = 4;
|
|
break;
|
|
case AMDGPU_PP_SENSOR_GPU_TEMP:
|
|
ret = renoir_get_gpu_temperature(smu, (uint32_t *)data);
|
|
*size = 4;
|
|
break;
|
|
default:
|
|
ret = smu_v12_0_read_sensor(smu, sensor, data, size);
|
|
}
|
|
mutex_unlock(&smu->sensor_lock);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static const struct pptable_funcs renoir_ppt_funcs = {
|
|
.get_smu_msg_index = renoir_get_smu_msg_index,
|
|
.get_smu_clk_index = renoir_get_smu_clk_index,
|
|
.get_smu_table_index = renoir_get_smu_table_index,
|
|
.tables_init = renoir_tables_init,
|
|
.set_power_state = NULL,
|
|
.get_dpm_clk_limited = renoir_get_dpm_clk_limited,
|
|
.print_clk_levels = renoir_print_clk_levels,
|
|
.get_current_power_state = renoir_get_current_power_state,
|
|
.dpm_set_uvd_enable = renoir_dpm_set_uvd_enable,
|
|
.dpm_set_jpeg_enable = renoir_dpm_set_jpeg_enable,
|
|
.get_current_clk_freq_by_table = renoir_get_current_clk_freq_by_table,
|
|
.force_dpm_limit_value = renoir_force_dpm_limit_value,
|
|
.unforce_dpm_levels = renoir_unforce_dpm_levels,
|
|
.get_workload_type = renoir_get_workload_type,
|
|
.get_profiling_clk_mask = renoir_get_profiling_clk_mask,
|
|
.force_clk_levels = renoir_force_clk_levels,
|
|
.set_power_profile_mode = renoir_set_power_profile_mode,
|
|
.set_performance_level = renoir_set_performance_level,
|
|
.get_dpm_clock_table = renoir_get_dpm_clock_table,
|
|
.set_watermarks_table = renoir_set_watermarks_table,
|
|
.get_power_profile_mode = renoir_get_power_profile_mode,
|
|
.read_sensor = renoir_read_sensor,
|
|
.check_fw_status = smu_v12_0_check_fw_status,
|
|
.check_fw_version = smu_v12_0_check_fw_version,
|
|
.powergate_sdma = smu_v12_0_powergate_sdma,
|
|
.powergate_vcn = smu_v12_0_powergate_vcn,
|
|
.powergate_jpeg = smu_v12_0_powergate_jpeg,
|
|
.send_smc_msg_with_param = smu_v12_0_send_msg_with_param,
|
|
.read_smc_arg = smu_v12_0_read_arg,
|
|
.set_gfx_cgpg = smu_v12_0_set_gfx_cgpg,
|
|
.gfx_off_control = smu_v12_0_gfx_off_control,
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.init_smc_tables = smu_v12_0_init_smc_tables,
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.fini_smc_tables = smu_v12_0_fini_smc_tables,
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.populate_smc_tables = smu_v12_0_populate_smc_tables,
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.get_enabled_mask = smu_v12_0_get_enabled_mask,
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.get_current_clk_freq = smu_v12_0_get_current_clk_freq,
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.get_dpm_ultimate_freq = smu_v12_0_get_dpm_ultimate_freq,
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.mode2_reset = smu_v12_0_mode2_reset,
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.set_soft_freq_limited_range = smu_v12_0_set_soft_freq_limited_range,
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};
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void renoir_set_ppt_funcs(struct smu_context *smu)
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{
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smu->ppt_funcs = &renoir_ppt_funcs;
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smu->smc_if_version = SMU12_DRIVER_IF_VERSION;
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smu->is_apu = true;
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}
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