No dpm level setting is needed when the request level
is actually same as current.
Change-Id: I3ffa0b111a7b37f78a6a4dc1a36d49f0496dd6f9
Signed-off-by: Evan Quan <evan.quan@xxxxxxx>
---
drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
index 56437866d120..68f3dcaa8070 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/pp_psm.c
@@ -278,7 +278,8 @@ int psm_adjust_power_state_dynamic(struct pp_hwmgr *hwmgr, bool skip,
phm_notify_smc_display_config_after_ps_adjustment(hwmgr);
- if (!phm_force_dpm_levels(hwmgr, hwmgr->request_dpm_level))
+ if ((hwmgr->request_dpm_level != hwmgr->dpm_level) &&
+ !phm_force_dpm_levels(hwmgr, hwmgr->request_dpm_level))
hwmgr->dpm_level = hwmgr->request_dpm_level;
if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) {
--
2.20.1
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