From: Dillon Varone <Dillon.Varone@xxxxxxx>
[WHY&HOW]
P-state type would remain on previously used when unsupported which
causes confusion in logging and visual confirm, so set back to zero
when unsupported.
Reviewed-by: Aric Cyr <aric.cyr@xxxxxxx>
Signed-off-by: Dillon Varone <Dillon.Varone@xxxxxxx>
Signed-off-by: Wayne Lin <wayne.lin@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
index 6b514fd03f16..367c6b794412 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c
@@ -564,6 +564,7 @@ void set_p_state_switch_method(
if (!dc->ctx || !dc->ctx->dmub_srv || !pipe_ctx || !vba)
return;
+ pipe_ctx->p_state_type = P_STATE_UNKNOWN;
if (vba->DRAMClockChangeSupport[vba->VoltageLevel][vba->maxMpcComb] !=
dm_dram_clock_change_unsupported) {
/* MCLK switching is supported */
--
2.37.3
