From: Samson Tam <Samson.Tam@xxxxxxx>
[WHY]
EASF only applies to luma. Previously both luma and chroma taps
were checked to determine whether to enable EASF.
[HOW]
Only check if luma taps are supported before determining whether
to enable EASF or not.
Reviewed-by: Alvin Lee <alvin.lee2@xxxxxxx>
Signed-off-by: Samson Tam <Samson.Tam@xxxxxxx>
Signed-off-by: Alex Hung <alex.hung@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/spl/dc_spl.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
index 73a65913cb12..27fd20fa2942 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
@@ -1040,12 +1040,10 @@ static bool spl_get_optimal_number_of_taps(
spl_scratch->scl_data.taps.h_taps_c = 4;
if (spl_is_yuv420(spl_in->basic_in.format)) {
- if ((spl_scratch->scl_data.taps.h_taps <= 4) ||
- (spl_scratch->scl_data.taps.h_taps_c <= 3)) {
+ if (spl_scratch->scl_data.taps.h_taps <= 4) {
*enable_easf_v = false;
*enable_easf_h = false;
- } else if ((spl_scratch->scl_data.taps.v_taps <= 3) ||
- (spl_scratch->scl_data.taps.v_taps_c <= 3)) {
+ } else if (spl_scratch->scl_data.taps.v_taps <= 3) {
*enable_easf_v = false;
*enable_easf_h = true;
} else {
--
2.43.0
