1. Correctly calculate CKSVidOffset

Change-Id: I03b4a88297e49139572f3ba659b76b3a14e45792
Signed-off-by: Rex Zhu <rex....@amd.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c 
b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
index ee40378..0042c33 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c
@@ -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.clock_stretcher_support =
+                       hwmgr->feature_mask & PP_CLOCK_STRETCH_MASK ? true : 
false;
+
        data->registry_data.disable_water_mark = 0;
 
        data->registry_data.fan_control_support = 1;
@@ -2045,10 +2048,10 @@ static int vega10_populate_clock_stretcher_table(struct 
pp_hwmgr *hwmgr)
                        table_info->vdd_dep_on_sclk;
        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->CksVidOffset[i] = convert_to_vid(
-                               dep_table->entries[i].cks_voffset);
+               pp_table->CksVidOffset[i] = 
(uint8_t)(dep_table->entries[i].cks_voffset
+                               * VOLTAGE_VID_OFFSET_SCALE2 / 
VOLTAGE_VID_OFFSET_SCALE1);
        }
 
        return 0;
@@ -2380,8 +2383,7 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr)
                        "Failed to initialize UVD Level!",
                        return result);
 
-       if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
-                       PHM_PlatformCaps_ClockStretcher)) {
+       if (data->registry_data.clock_stretcher_support) {
                result = vega10_populate_clock_stretcher_table(hwmgr);
                PP_ASSERT_WITH_CODE(!result,
                                "Failed to populate Clock Stretcher Table!",
-- 
1.9.1

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