diff options
| author | Charlene Liu | 2017-07-23 22:45:45 +0200 |
|---|---|---|
| committer | Alex Deucher | 2017-09-27 00:15:33 +0200 |
| commit | e63825be738ea0bb975aee43b603ac5f0190d7a8 (patch) | |
| tree | 7dc379e511cd415bc84bace5fcd88e9894b5b27c /drivers/gpu/drm/amd/display/dc/calcs | |
| parent | drm/amd/display: add missing func for dce11o to avoid crash (diff) | |
| download | kernel-qcow2-linux-e63825be738ea0bb975aee43b603ac5f0190d7a8.tar.gz kernel-qcow2-linux-e63825be738ea0bb975aee43b603ac5f0190d7a8.tar.xz kernel-qcow2-linux-e63825be738ea0bb975aee43b603ac5f0190d7a8.zip | |
drm/amd/display: fix YCbCr420 deep color mode not supported
Signed-off-by: Charlene Liu <charlene.liu@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/calcs')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c index a1eabc47558e..17b28280236f 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c +++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c @@ -858,6 +858,8 @@ bool dcn_validate_bandwidth( - pipe->stream->public.timing.v_front_porch; v->vactive[input_idx] = pipe->stream->public.timing.v_addressable; v->pixel_clock[input_idx] = pipe->stream->public.timing.pix_clk_khz / 1000.0f; + if (pipe->stream->public.timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) + v->pixel_clock[input_idx] /= 2; if (!pipe->surface){ |