On Tue, Dec 24, 2024 at 08:22:42PM +0200, Cristian Ciocaltea wrote:
> The case of having an HDMI bridge in the pipeline which advertises
> YUV420 capability via its ->supported_formats and a non-HDMI one that
> didn't enable ->ycbcr_420_allowed, is incorrectly handled because
> supported_formats is passed as is to the helper initializing the HDMI
> connector.
>
> Ensure HDMI_COLORSPACE_YUV420 is removed from the bitmask passed to
> drmm_connector_hdmi_init() when connector's ->ycbcr_420_allowed flag
> ends up not being set.
>
> Fixes: 3ced1c687512 ("drm/display: bridge_connector: handle ycbcr_420_allowed")
> Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/display/drm_bridge_connector.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
--
With best wishes
Dmitry
