Commit 3d4d4fd0 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher

drm/amd/powerplay: fix set highest mclk level failed on Vega10

Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b2ce723c
......@@ -3701,10 +3701,22 @@ static void vega10_apply_dal_minimum_voltage_request(
return;
}
static int vega10_get_soc_index_for_max_uclk(struct pp_hwmgr *hwmgr)
{
struct phm_ppt_v1_clock_voltage_dependency_table *vdd_dep_table_on_mclk;
struct phm_ppt_v2_information *table_info =
(struct phm_ppt_v2_information *)(hwmgr->pptable);
vdd_dep_table_on_mclk = table_info->vdd_dep_on_mclk;
return vdd_dep_table_on_mclk->entries[NUM_UCLK_DPM_LEVELS - 1].vddInd + 1;
}
static int vega10_upload_dpm_bootup_level(struct pp_hwmgr *hwmgr)
{
struct vega10_hwmgr *data =
(struct vega10_hwmgr *)(hwmgr->backend);
uint32_t socclk_idx;
vega10_apply_dal_minimum_voltage_request(hwmgr);
......@@ -3725,13 +3737,22 @@ static int vega10_upload_dpm_bootup_level(struct pp_hwmgr *hwmgr)
if (!data->registry_data.mclk_dpm_key_disabled) {
if (data->smc_state_table.mem_boot_level !=
data->dpm_table.mem_table.dpm_state.soft_min_level) {
if (data->smc_state_table.mem_boot_level == NUM_UCLK_DPM_LEVELS - 1) {
socclk_idx = vega10_get_soc_index_for_max_uclk(hwmgr);
PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc_with_parameter(
hwmgr->smumgr,
PPSMC_MSG_SetSoftMinSocclkByIndex,
socclk_idx),
"Failed to set soft min uclk index!",
return -EINVAL);
} else {
PP_ASSERT_WITH_CODE(!smum_send_msg_to_smc_with_parameter(
hwmgr->smumgr,
PPSMC_MSG_SetSoftMinUclkByIndex,
data->smc_state_table.mem_boot_level),
"Failed to set soft min mclk index!",
"Failed to set soft min uclk index!",
return -EINVAL);
}
data->dpm_table.mem_table.dpm_state.soft_min_level =
data->smc_state_table.mem_boot_level;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment