[PATCH v2 04/11] drm/mediatek: Add secure identify flag and funcution to mtk_drm_plane

Jason-JH Lin (林睿祥) Jason-JH.Lin at mediatek.com
Tue Oct 24 23:39:30 PDT 2023


Hi CK,

On Tue, 2023-10-24 at 03:35 +0000, CK Hu (胡俊光) wrote:
> Hi, Jason:
> 
> On Mon, 2023-10-23 at 12:45 +0800, Jason-JH.Lin wrote:
> > Add is_sec flag to identify current mtk_drm_plane is secure.
> > Add mtk_plane_is_sec_fb() to check current drm_framebuffer is
> > secure.
> > 
> > Signed-off-by: Jason-JH.Lin <jason-jh.lin at mediatek.com>
> > ---
> >  drivers/gpu/drm/mediatek/mtk_drm_plane.h | 2 ++
> >  1 file changed, 2 insertions(+)
> > 
> > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.h
> > b/drivers/gpu/drm/mediatek/mtk_drm_plane.h
> > index 99aff7da0831..fe60e20a6e1c 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.h
> > +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.h
> > @@ -33,6 +33,7 @@ struct mtk_plane_pending_state {
> >  	bool				async_dirty;
> >  	bool				async_config;
> >  	enum drm_color_encoding		color_encoding;
> > +	bool				is_sec;
> 
> Where do you set this flag?
> 

I think I lost that part of code in this patch...
I'll add them in the next version.

Regards,
Jason-JH.Lin

> Regards,
> CK
> 


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