if vbios not set the max clock voltage limit table for DC mode,
Set the table as sama as the table for AC mode.
Signed-off-by: Rex Zhu <rex....@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index d3649ce..f46d3be 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -2503,6 +2503,11 @@ static int smu7_hwmgr_backend_init(struct pp_hwmgr
*hwmgr)
} else if (hwmgr->pp_table_version == PP_TABLE_V0) {
smu7_patch_dependency_tables_with_leakage(hwmgr);
smu7_set_private_data_based_on_pptable_v0(hwmgr);
+ /* make sure dc limits are valid */
+ if ((hwmgr->dyn_state.max_clock_voltage_on_dc.sclk == 0) ||
+ (hwmgr->dyn_state.max_clock_voltage_on_dc.mclk == 0))
+ hwmgr->dyn_state.max_clock_voltage_on_dc =
+
hwmgr->dyn_state.max_clock_voltage_on_ac;
}
/* Initalize Dynamic State Adjustment Rule Settings */
--
1.9.1
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