diff options
| author | Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> | 2021-05-10 10:19:18 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-27 12:26:17 -0400 |
| commit | 6566cae7aef30da8833f1fa0eb854baf33b96676 (patch) | |
| tree | f8d81c82314543caf651219cf43461f6546adab8 /drivers/gpu/drm/amd/display/dc/inc | |
| parent | 998b7ad2efd4c54a6317344c59abc64e9a3b3086 (diff) | |
| download | linux-6566cae7aef30da8833f1fa0eb854baf33b96676.tar.bz2 | |
drm/amd/display: fix odm scaling
There are two issues with scaling calculations, odm recout
calculation and matching viewport to actual recout.
This change fixes both issues. Odm recout calculation via
special casing and viewport matching issue by reworking
the viewport calcualtion to use scaling ratios and recout
to derrive the required offset and size.
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/transform.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h index 2947d1b15512..2a0db2b03047 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/transform.h @@ -162,9 +162,7 @@ struct scl_inits { struct fixed31_32 h; struct fixed31_32 h_c; struct fixed31_32 v; - struct fixed31_32 v_bot; struct fixed31_32 v_c; - struct fixed31_32 v_c_bot; }; struct scaler_data { @@ -173,8 +171,6 @@ struct scaler_data { struct scaling_taps taps; struct rect viewport; struct rect viewport_c; - struct rect viewport_unadjusted; - struct rect viewport_c_unadjusted; struct rect recout; struct scaling_ratios ratios; struct scl_inits inits; |