Hi Doug.
On Mon, Jun 01, 2020 at 05:31:06PM -0700, Doug Anderson wrote:
> Hi,
>
> On Mon, Jun 1, 2020 at 1:33 AM Sam Ravnborg <sam@xxxxxxxxxxxx> wrote:
> >
> > The Seiko 70WVW2T is a discontinued product, but may be used somewhere.
> > Tested on a proprietary product.
> >
> > Signed-off-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> > Cc: Søren Andersen <san@xxxxxxx>
> > Cc: Thierry Reding <thierry.reding@xxxxxxxxx>
> > Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
> > ---
> > drivers/gpu/drm/panel/panel-simple.c | 28 ++++++++++++++++++++++++++++
> > 1 file changed, 28 insertions(+)
> >
> > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> > index b067f66cea0e..8624bb80108c 100644
> > --- a/drivers/gpu/drm/panel/panel-simple.c
> > +++ b/drivers/gpu/drm/panel/panel-simple.c
> > @@ -3194,6 +3194,31 @@ static const struct panel_desc shelly_sca07010_bfn_lnn = {
> > .bus_format = MEDIA_BUS_FMT_RGB666_1X18,
> > };
> >
> > +static const struct drm_display_mode sii_70wvw2t_mode = {
> > + .clock = 33000,
> > + .hdisplay = 800,
> > + .hsync_start = 800 + 256,
> > + .hsync_end = 800 + 256 + 0,
> > + .htotal = 800 + 256 + 0 + 0,
> > + .vdisplay = 480,
> > + .vsync_start = 480 + 0,
> > + .vsync_end = 480 + 0 + 0,
> > + .vtotal = 480 + 0 + 0 + 45,
>
> Important to have a "vrefresh"?
>
>
> > + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
> > +};
> > +
> > +static const struct panel_desc sii_70wvw2t = {
> > + .modes = &sii_70wvw2t_mode,
> > + .num_modes = 1,
>
> Do we want "bpc = 6"?
>
>
> > + .size = {
> > + .width = 152,
> > + .height = 91,
> > + },
> > + .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
>
> Should this be a 666 format? Random internet-found data sheet says
> 262K colors...
Thanks for catching this!
You are indeed right, this is MEDIA_BUS_FMT_RGB666_1X18 and only bpc = 6.
My bad excuse is that other displays for the same HW is RGB888 and bpc = 8.
Will fix and repost.
Sam
