[PATCH v4 1/2] drm: Add per-plane pixel blend mode property

[Maarten Lankhorst]

Op 14-08-18 om 13:32 schreef Lowry Li:
> Pixel blend modes represent the alpha blending equation
> selection, describing how the pixels from the current
> plane are composited with the background.
>
> Adds a pixel_blend_mode to drm_plane_state and a
> blend_mode_property to drm_plane, and related support
> functions.
>
> Defines three blend modes in drm_blend.h.
Hey,

The changelog's missing?

~Maarten