[PATCH 4/4] drm: ssd130x: Add support for SINO WEALTH SH1106

[Chen-Yu Tsai]

On Fri, Apr 1, 2022 at 6:10 PM Javier Martinez Canillas
<javier at dowhile0.org> wrote:
>
> On Wed, Mar 30, 2022 at 9:09 PM Chen-Yu Tsai <wens at kernel.org> wrote:
> >
> > From: Chen-Yu Tsai <wens at csie.org>
> >
> > The SINO WEALTH SH1106 is an OLED display driver that is somewhat
> > compatible with the SSD1306. It supports a slightly wider display,
> > at 132 instead of 128 pixels. The basic commands are the same, but
> > the SH1106 doesn't support the horizontal or vertical address modes.
> >
> > Add support for this display driver. The default values for some of
> > the hardware settings are taken from the datasheet.
> >
> > Signed-off-by: Chen-Yu Tsai <wens at csie.org>
> > ---
> >  drivers/gpu/drm/solomon/ssd130x-i2c.c | 11 +++++++++++
>
> Thanks a lot for this patch. It's very nice to see that another
> variant of the OLED controller is being supported!
>
> I wonder if we should also list SH1106 in the
> drivers/gpu/drm/solomon/Kconfig file so people can find it ?

I can add it to the help text if that helps?

Recently someone mentioned that users are more likely to find drivers
via compatible strings though. And I believe there's also a tool in-tree
that finds all drivers given a device tree.

> ah, one comment I forgot in 3/4 but that also applies to this patch, I
> believe the convention in DRM is for the subject line to be
> "drm/ssd130x:" instead of "drm: ssd130x:"

Ack.

> Reviewed-by: Javier Martinez Canillas <javierm at redhat.com>


Thanks
ChenYu