aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBhawanpreet Lakha <[email protected]>2017-10-05 13:32:29 -0400
committerAlex Deucher <[email protected]>2017-10-21 16:49:12 -0400
commitbe5a55dc3de9bc5764b3eb4ba6f743783584aa58 (patch)
tree175115803135d5146d85ec68d1be96f9bd60d5e9
parent8534575fed085a78a847f88fbc929d9c4a8c3255 (diff)
drm/amd/display: change when to set tap_hardcode_coeff
Set hardcode_coeff only when BOTH chroma and luma taps are more than 1 without this underscan with h or v set to 0 darkens the screen (either h or v set to 0, not both) Signed-off-by: Bhawanpreet Lakha <[email protected]> Reviewed-by: Tony Cheng <[email protected]> Acked-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
index 830dbd5d4144..eda6c8010fb8 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c
@@ -306,10 +306,10 @@ static void dpp_set_scl_filter(
h_2tap_hardcode_coef_en = scl_data->taps.h_taps < 3
&& scl_data->taps.h_taps_c < 3
- && (scl_data->taps.h_taps > 1 || scl_data->taps.h_taps_c > 1);
+ && (scl_data->taps.h_taps > 1 && scl_data->taps.h_taps_c > 1);
v_2tap_hardcode_coef_en = scl_data->taps.v_taps < 3
&& scl_data->taps.v_taps_c < 3
- && (scl_data->taps.v_taps > 1 || scl_data->taps.v_taps_c > 1);
+ && (scl_data->taps.v_taps > 1 && scl_data->taps.v_taps_c > 1);
h_2tap_sharp_en = h_2tap_hardcode_coef_en && h_2tap_sharp_factor != 0;
v_2tap_sharp_en = v_2tap_hardcode_coef_en && v_2tap_sharp_factor != 0;