diff options
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c index 68eae529df50..dbc1c03cb40a 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c @@ -2298,6 +2298,7 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr) (struct phm_ppt_v2_information *)(hwmgr->pptable); PPTable_t *pp_table = &(data->smc_state_table.pp_table); struct pp_atomfwctrl_voltage_table voltage_table; + struct pp_atomfwctrl_bios_boot_up_values boot_up_values; result = vega10_setup_default_dpm_tables(hwmgr); PP_ASSERT_WITH_CODE(!result, @@ -2369,6 +2370,24 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr) return result); } + result = pp_atomfwctrl_get_vbios_bootup_values(hwmgr, &boot_up_values); + if (!result) { + data->vbios_boot_state.vddc = boot_up_values.usVddc; + data->vbios_boot_state.vddci = boot_up_values.usVddci; + data->vbios_boot_state.mvddc = boot_up_values.usMvddc; + data->vbios_boot_state.gfx_clock = boot_up_values.ulGfxClk; + data->vbios_boot_state.mem_clock = boot_up_values.ulUClk; + data->vbios_boot_state.soc_clock = boot_up_values.ulSocClk; + if (0 != boot_up_values.usVddc) { + smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, + PPSMC_MSG_SetFloorSocVoltage, + (boot_up_values.usVddc * 4)); + data->vbios_boot_state.bsoc_vddc_lock = true; + } else { + data->vbios_boot_state.bsoc_vddc_lock = false; + } + } + result = vega10_populate_avfs_parameters(hwmgr); PP_ASSERT_WITH_CODE(!result, "Failed to initialize AVFS Parameters!", @@ -2590,6 +2609,12 @@ static int vega10_start_dpm(struct pp_hwmgr *hwmgr, uint32_t bitmap) data->smu_features[GNLD_LED_DISPLAY].enabled = true; } + if (data->vbios_boot_state.bsoc_vddc_lock) { + smum_send_msg_to_smc_with_parameter(hwmgr->smumgr, + PPSMC_MSG_SetFloorSocVoltage, 0); + data->vbios_boot_state.bsoc_vddc_lock = false; + } + if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_Falcon_QuickTransition)) { if (data->smu_features[GNLD_ACDC].supported) { |