linux-kernel - Re: [PATCH v1] drm/panel: simple: add SGD GKTW70SDAD1SD

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Message-ID: <CAOMZO5AXgeGYt4+4NMBRL1Hm-9M4X2DngdEBsJEAHq8+MRhQgQ@mail.gmail.com>
Date:   Sat, 9 Jan 2021 16:27:43 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Oliver Graute <oliver.graute@...il.com>
Cc:     Thierry Reding <thierry.reding@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Marco Felsch <m.felsch@...gutronix.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        DRI mailing list <dri-devel@...ts.freedesktop.org>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1] drm/panel: simple: add SGD GKTW70SDAD1SD

Hi Oliver,

On Fri, Jan 8, 2021 at 7:24 PM Oliver Graute <oliver.graute@...il.com> wrote:
>
> On 19/12/20, Oliver Graute wrote:
> > Add support for the Solomon Goldentek Display Model: GKTW70SDAD1SD
> > to panel-simple.
> >
> > The panel spec from Variscite can be found at:
> > https://www.variscite.com/wp-content/uploads/2017/12/VLCD-CAP-GLD-RGB.pdf
>
> some clue what bus_format and bus_flags I have to use?
>
> [   42.505156] panel-simple panel-lcd: Specify missing bus_flags
> [   42.511090] panel-simple panel-lcd: Specify missing bus_format
> [   42.615131] mxsfb 21c8000.lcdif: Cannot connect bridge: -517

Does this patch work?
https://pastebin.com/raw/diTMVsh8