Commit afc0255c authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher

drm/amd/powerplay: enable clock stretch feature on Vega10.

Correctly calculate CKSVidOffset
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 2d5f5f94
...@@ -123,6 +123,9 @@ static void vega10_set_default_registry_data(struct pp_hwmgr *hwmgr) ...@@ -123,6 +123,9 @@ static void vega10_set_default_registry_data(struct pp_hwmgr *hwmgr)
data->registry_data.enable_tdc_limit_feature = 1; data->registry_data.enable_tdc_limit_feature = 1;
} }
data->registry_data.clock_stretcher_support =
hwmgr->feature_mask & PP_CLOCK_STRETCH_MASK ? true : false;
data->registry_data.disable_water_mark = 0; data->registry_data.disable_water_mark = 0;
data->registry_data.fan_control_support = 1; data->registry_data.fan_control_support = 1;
...@@ -2045,10 +2048,10 @@ static int vega10_populate_clock_stretcher_table(struct pp_hwmgr *hwmgr) ...@@ -2045,10 +2048,10 @@ static int vega10_populate_clock_stretcher_table(struct pp_hwmgr *hwmgr)
table_info->vdd_dep_on_sclk; table_info->vdd_dep_on_sclk;
uint32_t i; uint32_t i;
for (i = 0; dep_table->count; i++) { for (i = 0; i < dep_table->count; i++) {
pp_table->CksEnable[i] = dep_table->entries[i].cks_enable; pp_table->CksEnable[i] = dep_table->entries[i].cks_enable;
pp_table->CksVidOffset[i] = convert_to_vid( pp_table->CksVidOffset[i] = (uint8_t)(dep_table->entries[i].cks_voffset
dep_table->entries[i].cks_voffset); * VOLTAGE_VID_OFFSET_SCALE2 / VOLTAGE_VID_OFFSET_SCALE1);
} }
return 0; return 0;
...@@ -2380,8 +2383,7 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr) ...@@ -2380,8 +2383,7 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr)
"Failed to initialize UVD Level!", "Failed to initialize UVD Level!",
return result); return result);
if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps, if (data->registry_data.clock_stretcher_support) {
PHM_PlatformCaps_ClockStretcher)) {
result = vega10_populate_clock_stretcher_table(hwmgr); result = vega10_populate_clock_stretcher_table(hwmgr);
PP_ASSERT_WITH_CODE(!result, PP_ASSERT_WITH_CODE(!result,
"Failed to populate Clock Stretcher Table!", "Failed to populate Clock Stretcher Table!",
......
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