f61714cd5b
Sets output color format according to the connector formats and display supported formats. Default value is RGB444 and only force YUV format which must be YUV. Signed-off-by: Lowry Li (Arm Technology China) <lowry.li@arm.com> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: james qian wang (Arm Technology China) <james.qian.wang@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191015091019.26021-1-lowry.li@arm.com