[PATCH] mediatek: Set default value for Panel Orientation connector prop.

[Mark Yacoub]

Hey CK, can we have this merged?
Thank you!

On Mon, Oct 25, 2021 at 9:13 PM Sean Paul <sean at poorly.run> wrote:
>
> On Fri, Oct 22, 2021 at 01:24:03PM -0400, Mark Yacoub wrote:
> > From: Mark Yacoub <markyacoub at chromium.org>
> >
> > [Why]
> > Creating the prop uses UNKNOWN as the initial value, which is not a
> > supported value if the props is to be supported.
> >
> > [How]
> > Set the panel orientation default value to NORMAL right after creating
> > the prop.
>
> Reviewed-by: Sean Paul <seanpaul at chromium.org>
>
> >
> > Tested on Jacuzzi(MTK)
> > Fixes IGT at kms_properties@get_properties-sanity-{atomic,non-atomic}
> >
> > Signed-off-by: Mark Yacoub <markyacoub at chromium.org>
> > ---
> >  drivers/gpu/drm/mediatek/mtk_dsi.c | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
> > index 0ad7157660afa..b7c2528a8f41c 100644
> > --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
> > +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
> > @@ -1039,6 +1039,8 @@ static int mtk_dsi_encoder_init(struct drm_device *drm, struct mtk_dsi *dsi)
> >               DRM_ERROR("Unable to init panel orientation\n");
> >               goto err_cleanup_encoder;
> >       }
> > +     drm_connector_set_panel_orientation(dsi->connector,
> > +                                         DRM_MODE_PANEL_ORIENTATION_NORMAL);
> >
> >       drm_connector_attach_encoder(dsi->connector, &dsi->encoder);
> >
> > --
> > 2.33.0.1079.g6e70778dc9-goog
> >
>
> --
> Sean Paul, Software Engineer, Google / Chromium OS