Commit ed6b97e5 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Rob Clark
Browse files

drm/msm/mdp5: add support for alpha/blend_mode properties 



Hook alpha and pixel blend mode support to be exported as proper DRM
plane properties. This allows using this functionality from the
userspace.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210525131316.3117809-5-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
parent a4fdc260

drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c

+5 −0
Original line number Diff line number Diff line
@@ -91,6 +91,11 @@ static void mdp5_plane_install_properties(struct drm_plane *plane, 
	INSTALL_RANGE_PROPERTY(zpos, ZPOS, 1, 255, 1);



	mdp5_plane_install_rotation_property(dev, plane);

	drm_plane_create_alpha_property(plane);

	drm_plane_create_blend_mode_property(plane,

			BIT(DRM_MODE_BLEND_PIXEL_NONE) |

			BIT(DRM_MODE_BLEND_PREMULTI) |

			BIT(DRM_MODE_BLEND_COVERAGE));



#undef INSTALL_RANGE_PROPERTY

#undef INSTALL_ENUM_PROPERTY