From: Sean Paul <seanp...@chromium.org>
Adds docs for pixel_blend_mode in drm_plane_state. Fixes the warning
found by kbuild test robot:
htmldocs: include/drm/drm_plane.h:189: warning: Function parameter or member
'pixel_blend_mode' not described in 'drm_plane_state'
Cc: Daniel Vetter <daniel.vet...@ffwll.ch>
Cc: Lowry Li <lowry...@arm.com>
Signed-off-by: Sean Paul <seanp...@chromium.org>
---
include/drm/drm_plane.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h
index 35ef64a9398b..16f5b66684ca 100644
--- a/include/drm/drm_plane.h
+++ b/include/drm/drm_plane.h
@@ -117,6 +117,13 @@ struct drm_plane_state {
* details.
*/
u16 alpha;
+
+ /**
+ * @pixel_blend_mode:
+ * The alpha blending equation selection, describing how the pixels from
+ * the current plane are composited with the background. Value can be
+ * one of DRM_MODE_BLEND_*
+ */
uint16_t pixel_blend_mode;
/**
--
Sean Paul, Software Engineer, Google / Chromium OS
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