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| author | Sean Paul <seanpaul@chromium.org> | 2018-08-31 11:09:25 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2018-08-31 11:37:39 -0400 |
| commit | b972cece9448c55a2464d61787c955ab28110a40 (patch) | |
| tree | 30b52c467c57727c03db05aaa2709f9454957e94 /include/drm/drm_plane.h | |
| parent | e86e894751f0420fbe05d834e02a6777c4b4ac3f (diff) | |
| download | lwn-b972cece9448c55a2464d61787c955ab28110a40.tar.gz lwn-b972cece9448c55a2464d61787c955ab28110a40.zip | |
drm: Describe pixel_blend_mode in drm_plane_state
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.vetter@ffwll.ch>
Cc: Lowry Li <lowry.li@arm.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180831150934.202332-1-sean@poorly.run
Diffstat (limited to 'include/drm/drm_plane.h')
| -rw-r--r-- | include/drm/drm_plane.h | 7 |
1 files changed, 7 insertions, 0 deletions
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; /** |