diff options
| author | Andrew Jiang <Andrew.Jiang@amd.com> | 2017-09-07 01:56:46 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-21 23:40:00 +0300 |
| commit | 5088cc98f59b922a609078c048a25e30f94b9216 (patch) | |
| tree | b84335acbd324c983af9f09f1f1688ca928d870c /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c | |
| parent | 6bf520280f3621d458e2ef3bd3c48acb89a39af7 (diff) | |
| download | linux-5088cc98f59b922a609078c048a25e30f94b9216.tar.xz | |
drm/amd/display: Force always scale chroma, set always_scaled to false
This allows us to not always have scaling on, which causes issues with
validation and causes the text to blur slightly.
Signed-off-by: Andrew Jiang <Andrew.Jiang@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c index 9d9604f05095..f9e43e68fc0c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c @@ -159,10 +159,11 @@ bool dpp_get_optimal_number_of_taps( scl_data->taps.h_taps = 1; if (IDENTITY_RATIO(scl_data->ratios.vert)) scl_data->taps.v_taps = 1; - if (IDENTITY_RATIO(scl_data->ratios.horz_c)) - scl_data->taps.h_taps_c = 1; - if (IDENTITY_RATIO(scl_data->ratios.vert_c)) - scl_data->taps.v_taps_c = 1; + /* + * Spreadsheet doesn't handle taps_c is one properly, + * need to force Chroma to always be scaled to pass + * bandwidth validation. + */ } return true; |