From: Samson Tam <[email protected]> [Why & How] v and h tap calculations slightly different Use h tap calculation for both v and h tap
Reviewed-by: Navid Assadian <[email protected]> Signed-off-by: Samson Tam <[email protected]> Signed-off-by: Fangzhi Zuo <[email protected]> --- drivers/gpu/drm/amd/display/dc/spl/dc_spl.c | 8 ++++---- 1 file changed, 4 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 c92312fec7a9..72d55e9a4fd7 100644 --- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c +++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c @@ -899,8 +899,8 @@ static void spl_get_taps_non_adaptive_scaler( if (in_taps->v_taps == 0) { if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert) > 1) - spl_scratch->scl_data.taps.v_taps = spl_min(spl_fixpt_ceil(spl_fixpt_mul_int( - spl_scratch->scl_data.ratios.vert, 2)), 8); + spl_scratch->scl_data.taps.v_taps = spl_min(2 * spl_fixpt_ceil( + spl_scratch->scl_data.ratios.vert), 8); else spl_scratch->scl_data.taps.v_taps = 4; } else @@ -908,8 +908,8 @@ static void spl_get_taps_non_adaptive_scaler( if (in_taps->v_taps_c == 0) { if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert_c) > 1) - spl_scratch->scl_data.taps.v_taps_c = spl_min(spl_fixpt_ceil(spl_fixpt_mul_int( - spl_scratch->scl_data.ratios.vert_c, 2)), 8); + spl_scratch->scl_data.taps.v_taps_c = spl_min(2 * spl_fixpt_ceil( + spl_scratch->scl_data.ratios.vert_c), 8); else spl_scratch->scl_data.taps.v_taps_c = 4; } else -- 2.43.0
