<html><body><p> <pre> Hi CK, On Fri, 2024-03-22 at 09:37 +0000, CK Hu (胡俊光) wrote: > > diff --git a/drivers/gpu/drm/mediatek/mtk_plane.c > > b/drivers/gpu/drm/mediatek/mtk_plane.c > > index 1723d4333f371..5bf757a3ef202 100644 > > --- a/drivers/gpu/drm/mediatek/mtk_plane.c > > +++ b/drivers/gpu/drm/mediatek/mtk_plane.c > > @@ -346,6 +346,17 @@ int mtk_plane_init(struct drm_device *dev, > > struct drm_plane *plane, > > DRM_INFO("Create rotation property failed\n"); > > } > > > > +err = drm_plane_create_alpha_property(plane); > > +if (err) > > +DRM_ERROR("failed to create property: alpha\n"); > > + > > +err = drm_plane_create_blend_mode_property(plane, > > + BIT(DRM_MODE_BLEND_P > > REMULTI) | > > + BIT(DRM_MODE_BLEND_C > > OVERAGE) | > > + BIT(DRM_MODE_BLEND_P > > IXEL_NONE)); > > After all sub driver support these function, then create blend > property. So move this patch after all sub driver support these blend > mode. > Got it. Will rearrange the patches in the next version Thanks, Shawn </pre> </p></body></html><pre>************* MEDIATEK Confidentiality Notice ******************** The information contained in this e-mail message (including any attachments) may be confidential, proprietary, privileged, or otherwise exempt from disclosure under applicable laws. It is intended to be conveyed only to the designated recipient(s). Any use, dissemination, distribution, printing, retaining or copying of this e-mail (including its attachments) by unintended recipient(s) is strictly prohibited and may be unlawful. If you are not an intended recipient of this e-mail, or believe that you have received this e-mail in error, please notify the sender immediately (by replying to this e-mail), delete any and all copies of this e-mail (including any attachments) from your system, and do not disclose the content of this e-mail to any other person. Thank you! </pre>