diff options
| author | Eric Bernstein <eric.bernstein@amd.com> | 2018-09-25 15:56:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-05 14:20:46 -0500 |
| commit | 9ea59d5ab7b09568743c53e5f7204c0ecd5749dc (patch) | |
| tree | bc59052265d96ca03977d95521abdf9db9101897 /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | |
| parent | e2bf20073e4d32c78d4007b8aecb4a61b8418797 (diff) | |
drm/amd/display: Add link encoder dp_ycbcr420_supported feature flag
[Why]
Need separate feature flag for DP 4:2:0 support, since existing
flag is used for HDMI
[How]
Added dp_ycbcr420_supported to struct encoder_feature_support
Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c index ba6a8686062f..477ab9222216 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.c @@ -589,7 +589,7 @@ static bool dcn10_link_encoder_validate_hdmi_output( return false; /* DCE11 HW does not support 420 */ - if (!enc10->base.features.ycbcr420_supported && + if (!enc10->base.features.hdmi_ycbcr420_supported && crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) return false; @@ -606,8 +606,10 @@ bool dcn10_link_encoder_validate_dp_output( const struct dcn10_link_encoder *enc10, const struct dc_crtc_timing *crtc_timing) { - if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) - return false; + if (crtc_timing->pixel_encoding == PIXEL_ENCODING_YCBCR420) { + if (!enc10->base.features.dp_ycbcr420_supported) + return false; + } return true; } |