diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c index 34cf3bedfc11..b2f2fb9da4e9 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/polaris10_smumgr.c @@ -1022,6 +1022,9 @@ static int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr) lowest_pcie_level_enabled = 0, mid_pcie_level_enabled = 0, count = 0; + struct amdgpu_device *adev = hwmgr->adev; + pp_atomctrl_clock_dividers_vi dividers; + uint32_t dpm0_sclkfrequency = levels[0].SclkSetting.SclkFrequency; polaris10_get_sclk_range_table(hwmgr, &(smu_data->smc_state_table)); @@ -1038,15 +1041,31 @@ static int polaris10_populate_all_graphic_levels(struct pp_hwmgr *hwmgr) levels[i].DeepSleepDivId = 0; } if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, - PHM_PlatformCaps_SPLLShutdownSupport)) + PHM_PlatformCaps_SPLLShutdownSupport)) { smu_data->smc_state_table.GraphicsLevel[0].SclkSetting.SSc_En = 0; + if (dpm0_sclkfrequency != levels[0].SclkSetting.SclkFrequency) { + result = atomctrl_get_dfs_pll_dividers_vi(hwmgr, + dpm_table->sclk_table.dpm_levels[0].value, + ÷rs); + PP_ASSERT_WITH_CODE((0 == result), + "can not find divide id for sclk", + return result); + smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_SetGpuPllDfsForSclk, + dividers.real_clock < dpm_table->sclk_table.dpm_levels[0].value ? + dividers.pll_post_divider - 1 : dividers.pll_post_divider, + NULL); + } + } - smu_data->smc_state_table.GraphicsLevel[0].EnabledForActivity = 1; smu_data->smc_state_table.GraphicsDpmLevelCount = (uint8_t)dpm_table->sclk_table.count; hw_data->dpm_level_enable_mask.sclk_dpm_enable_mask = phm_get_dpm_level_enable_mask_value(&dpm_table->sclk_table); + for (i = 0; i < smu_data->smc_state_table.GraphicsDpmLevelCount; i++) + smu_data->smc_state_table.GraphicsLevel[i].EnabledForActivity = + (hw_data->dpm_level_enable_mask.sclk_dpm_enable_mask & (1 << i)) >> i; if (pcie_table != NULL) { PP_ASSERT_WITH_CODE((1 <= pcie_entry_cnt),