diff options
| author | Shirish S <shirish.s@amd.com> | 2018-03-07 12:36:11 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-03-07 16:11:36 -0500 |
| commit | 65e4b49019029e7effcfc7855af822cd75f28c47 (patch) | |
| tree | d1983f5303a6b0e5f08d1c28a01d11e0c727e97c /drivers/gpu/drm/amd/display | |
| parent | 4062119b9d958df33bcda703dc3ac646908fa861 (diff) | |
drm/amd/display: validate plane format on primary plane
In dce110, the plane configuration is such that plane 0
or the primary plane should be rendered with only RGB data.
This patch adds the validation to ensure that no video data
is rendered on plane 0.
Signed-off-by: Shirish S <shirish.s@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index 830cbbc4adeb..b1f14be20fdf 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -879,6 +879,13 @@ static bool dce110_validate_surface_sets( plane->src_rect.height > 1080)) return false; + /* we don't have the logic to support underlay + * only yet so block the use case where we get + * NV12 plane as top layer + */ + if (j == 0) + return false; + /* irrespective of plane format, * stream should be RGB encoded */ |