Hi Johan, Am Sonntag, 23. August 2026, 14:29:09 Mitteleuropäische Sommerzeit schrieb Johan Jonker: > A validate_blend_mode_for_alpha_formats() function was added that > fills the kernel log with warnings for Rockchip VOP version 1 SoCs. > Add a drm_plane_create_blend_mode_property() function as fix.
This is missing explanation on why PIXEL_NONE is the correct value. VOP2 seems to support all 3 blend modes? So a sentece explaining the pixel_none value would be helpful. Heiko > Signed-off-by: Johan Jonker <[email protected]> > --- > > https://lore.kernel.org/all/[email protected]/ > --- > drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > index 0090d8ff0c79..0bc5b606f021 100644 > --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c > @@ -1850,6 +1850,8 @@ static void vop_plane_add_properties(struct drm_plane > *plane, > if (flags) > drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0, > DRM_MODE_ROTATE_0 | flags); > + drm_plane_create_blend_mode_property(plane, > + BIT(DRM_MODE_BLEND_PIXEL_NONE)); > } > > static int vop_create_crtc(struct vop *vop) >
