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drm/amd/display: Enable EASF based on luma taps only

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[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@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Samson Tam
2024-11-12 12:14:55 -05:00
committed by Alex Deucher
parent 85b495bbbe
commit 1850913386
1 changed files with 2 additions and 4 deletions
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6
drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
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@@ -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 {