Hi, Mark: On Wed, 2019-12-11 at 10:49 -0500, Mark Yacoub wrote: > drm/mediatek: Add OVL_CON_ALPHA only when the plane format has_alpha. > > This change enables XR24 format to be displayed as an overlay on top of > the primary plane.
Reviewed-by: CK Hu <[email protected]> > > Suggested-by: Sean Paul <[email protected]> > To: CK Hu <[email protected]> > To: [email protected] > Cc: Daniele Castagna <[email protected]> > Cc: Philipp Zabel <[email protected]> > Cc: David Airlie <[email protected]> > Cc: Daniel Vetter <[email protected]> > Cc: Matthias Brugger <[email protected]> > Cc: [email protected] > Cc: [email protected] > Signed-off-by: Mark Yacoub <[email protected]> > --- > drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > index 526b595eeff9..a7851756dddf 100644 > --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c > @@ -266,7 +266,7 @@ static void mtk_ovl_layer_config(struct mtk_ddp_comp > *comp, unsigned int idx, > } > > con = ovl_fmt_convert(ovl, fmt); > - if (idx != 0) > + if (state->base.fb->format->has_alpha) > con |= OVL_CON_AEN | OVL_CON_ALPHA; > > if (pending->rotation & DRM_MODE_REFLECT_Y) { _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
