Re: [PATCH v4 05/22] drm/sun4i: frontend: Determine input format based on colorspace

On Wed, Dec 05, 2018 at 09:36:46AM +0100, Paul Kocialkowski wrote:

Since all the RGB input formats have the same value for the DATA_FMT field of the INPUT_FMT register, we can group them when the format is known to be RGB. Here, we assume that a non-YUV format is RGB, because the hardware does not support any other colorspace than RGB and YUV.

Use the DRM format info structure to check whether the format uses a YUV colorspace.

Signed-off-by: Paul Kocialkowski paul.kocialkowski@bootlin.com

Acked-by: Maxime Ripard maxime.ripard@bootlin.com

Maxime