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References: <20210524184226.3064621-1-jagan@amarulasolutions.com> <CAMty3ZDt8L70xHH5pMy0M-3ATt9jAXAy3VVeRV_iMkcoebn99w@mail.gmail.com>
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From:   Jagan Teki <jagan@amarulasolutions.com>
Date:   Fri, 9 Jul 2021 23:43:53 +0530
Message-ID: <CAMty3ZCm4rguiEba69EyZ6xaBROkTfWvsc6vvrJL7X7KusCGBA@mail.gmail.com>
Subject: Re: [PATCH] drm/panel: panel-simple: Fix proper bpc for ytc700tlag_05_201c
To:     Sam Ravnborg <sam@ravnborg.org>,
        Thierry Reding <thierry.reding@gmail.com>
Cc:     dri-devel <dri-devel@lists.freedesktop.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        linux-amarula <linux-amarula@amarulasolutions.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>
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On Fri, Jul 2, 2021 at 10:58 AM Jagan Teki <jagan@amarulasolutions.com> wrote:
>
> Hi Sam and Thierry,
>
> On Tue, May 25, 2021 at 12:12 AM Jagan Teki <jagan@amarulasolutions.com> wrote:
> >
> > ytc700tlag_05_201c panel support 8 bpc not 6 bpc as per
> > recent testing in i.MX8MM platform.
> >
> > Fix it.
> >
> > Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> > ---
> >  drivers/gpu/drm/panel/panel-simple.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> > index 9be050ab372f..6f4151729fb7 100644
> > --- a/drivers/gpu/drm/panel/panel-simple.c
> > +++ b/drivers/gpu/drm/panel/panel-simple.c
> > @@ -4164,7 +4164,7 @@ static const struct drm_display_mode yes_optoelectronics_ytc700tlag_05_201c_mode
> >  static const struct panel_desc yes_optoelectronics_ytc700tlag_05_201c = {
> >         .modes = &yes_optoelectronics_ytc700tlag_05_201c_mode,
> >         .num_modes = 1,
> > -       .bpc = 6,
> > +       .bpc = 8,
>
> Can you pick this, if all okay.

Gentle Ping!