The current implementation incorrectly updates DOMAIN11_PG_CONFIG with
DOMAIN9_POWER_FORCEON, which is not the intended behavior. This patch
corrects the power gating configuration by updating DOMAIN11_PG_CONFIG
with DOMAIN11_POWER_FORCEON, preventing potential issues related to
power management.
Fixes: 46825fcfbe16 ("drm/amd/display: avoid power gate domains that doesn't exist")
Signed-off-by: Zicheng Qu <quzicheng@xxxxxxxxxx>
---
drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
index 67a77274d813..bc21eb0b2760 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
@@ -327,7 +327,7 @@ void dcn20_enable_power_gating_plane(
if (REG(DOMAIN9_PG_CONFIG))
REG_UPDATE(DOMAIN9_PG_CONFIG, DOMAIN9_POWER_FORCEON, force_on);
if (REG(DOMAIN11_PG_CONFIG))
- REG_UPDATE(DOMAIN11_PG_CONFIG, DOMAIN9_POWER_FORCEON, force_on);
+ REG_UPDATE(DOMAIN11_PG_CONFIG, DOMAIN11_POWER_FORCEON, force_on);
/* DCS0/1/2/3/4/5 */
REG_UPDATE(DOMAIN16_PG_CONFIG, DOMAIN16_POWER_FORCEON, force_on);
--
2.34.1
