From: Nevenko Stupar <Nevenko.Stupar@xxxxxxx>
[Why & How]
DCN4 Cursor has separate degamma block and should always
do Cursor degamma for Cursor color modes.
Reviewed-by: Chris Park <chris.park@xxxxxxx>
Signed-off-by: Nevenko Stupar <Nevenko.Stupar@xxxxxxx>
Signed-off-by: Roman Li <roman.li@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c
index 92b34fe47f74..3b6ca7974e18 100644
--- a/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c
@@ -120,11 +120,10 @@ void dpp401_set_cursor_attributes(
enum dc_cursor_color_format color_format = cursor_attributes->color_format;
int cur_rom_en = 0;
+ // DCN4 should always do Cursor degamma for Cursor Color modes
if (color_format == CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA ||
color_format == CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA) {
- if (cursor_attributes->attribute_flags.bits.ENABLE_CURSOR_DEGAMMA) {
- cur_rom_en = 1;
- }
+ cur_rom_en = 1;
}
REG_UPDATE_3(CURSOR0_CONTROL,
--
2.34.1
