Re: [PATCH v5 1/2] drm: Add per-plane pixel blend mode property

2018-08-23 Thread Sean Paul
On Thu, Aug 23, 2018 at 04:30:19PM +0800, Lowry Li wrote: > 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

[PATCH v5 1/2] drm: Add per-plane pixel blend mode property

2018-08-23 Thread 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