[PATCH 1/2] v4l: vsp1: Add support for colorkey alpha blending

[Sergei Shtylyov]

On 05/04/2017 01:53 PM, agheorghe wrote:

> The vsp2 hw supports changing of the alpha of pixels that match a color
> key, this patch adds support for this feature in order to be used by
> the rcar-du driver.
> The colorkey is interpreted different depending of the pixel format:
> 	* RGB   - all color components have to match.
> 	* YCbCr - only the Y component has to match.
>
> Signed-off-by: agheorghe <Alexandru_Gheorghe at mentor.com>

   Your full name is absolutely necessary here.

MBR, Sergei