Hi Thierry,
On Tue, 23 Sep 2014 16:06:13 +0200
Thierry Reding <thierry.reding@xxxxxxxxx> wrote:
> On Tue, Jul 22, 2014 at 02:23:47PM +0200, Boris BREZILLON wrote:
> > Foxlink's fl500wvr00-a0t supports RGB888 format.
> >
> > Signed-off-by: Boris BREZILLON <boris.brezillon@xxxxxxxxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/panel/panel-simple.c | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> > index 42fd6d1..f1e49fd 100644
> > --- a/drivers/gpu/drm/panel/panel-simple.c
> > +++ b/drivers/gpu/drm/panel/panel-simple.c
> > @@ -428,6 +428,7 @@ static const struct panel_desc foxlink_fl500wvr00_a0t = {
> > .width = 108,
> > .height = 65,
> > },
> > + .bus_format = VIDEO_BUS_FMT_RGB888_1X24,
>
> This is really equivalent to .bpc = 8. Didn't you say you had other
> use-cases where .bpc wasn't sufficient?
Yes, the HLCDC support RGB565 where you don't have the same number of
bits for each color (Red and Blue = 5 bits, Green = 6 bits), and thus
can't be encoded in the bpc field.
>
> Thierry
--
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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