daab3d0e8e
For RGB formats CSC mode is always set to none and for YUV formats almost always set to YUV to RGB. Add a helper function to deduce CSC mode from format. Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Link: https://patchwork.freedesktop.org/patch/msgid/20200224173901.174016-6-jernej.skrabec@siol.net