On Wed, 2022-06-22 at 17:08 +0800, Rex-BC Chen wrote:
> On Tue, 2022-06-21 at 14:11 +0200, AngeloGioacchino Del Regno wrote:
> > Il 21/06/22 13:37, Bo-Chen Chen ha scritto:
> > > MediaTek dpi supports direct connection to pins while dp_intf
> > > does
> > > not
> > > support. Therefore, add a config "support_direct_pin" to control
> > > this.
> > >
> > > Signed-off-by: Bo-Chen Chen <rex-bc.chen@xxxxxxxxxxxx>
> > > ---
> > > drivers/gpu/drm/mediatek/mtk_dpi.c | 17 +++++++++++++----
> > > 1 file changed, 13 insertions(+), 4 deletions(-)
> > >
> > > diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c
> > > b/drivers/gpu/drm/mediatek/mtk_dpi.c
> > > index 438bf3bc5e4a..ef7f828a4b1e 100644
> > > --- a/drivers/gpu/drm/mediatek/mtk_dpi.c
> > > +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
> > > @@ -129,6 +129,8 @@ struct mtk_dpi_yc_limit {
> > > * @is_ck_de_pol: Support CK/DE polarity.
> > > * @swap_input_support: Support input swap function.
> > > * @color_fmt_trans_support: Enable color format transfer.
> > > + * @support_direct_pin: Dpi can directly connect pins, and
> > > enable
> > > this config
> > > + * to do this.
> >
> > @support_direct_pin: IP supports direct connection to pins
> >
> > or
> >
> > @support_direct_pin: IP has direct connection to DP pins
> >
> > or
> >
> > @support_direct_pin: IP connects directly to DP pins
> >
> > pick one, after which:
> >
> > Reviewed-by: AngeloGioacchino Del Regno <
> > angelogioacchino.delregno@xxxxxxxxxxxxx>
> >
> >
>
> Hello Angelo,
>
> this is not connect to "DP" pin. This setting is for dpi to connect
> to
> panel directly and there is no such usecase for dp_intf.
>
> Therefore, I will use "@support_direct_pin: IP supports direct
> connection to pins".
>
> Thanks
>
> BRs,
> Bo-Chen
>
Hello Angelo,
I think "@support_direct_pin: IP supports direct connection to dpi
panels" is more precise for this config. I will use this description.
BRs,
Bo-Chen
