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e267364a6e
Planes without an alpha property, using __drm_atomic_helper_plane_reset will have their plane state alpha initialised as zero, which represents a transparent alpha. If this value is then used for the plane, it may not be visible by default, and thus doesn't represent a good initialisation state. Update the default state->alpha value to DRM_BLEND_ALPHA_OPAQUE unconditionally when the plane is reset. Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Alexandru Gheorghe <alexandru-cosmin.gheorghe@arm.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180919155700.10342-2-kieran.bingham+renesas@ideasonboard.com