linux-kernel - Re: [PATCH v4 3/5] drm: panel: Add Xingbangda XBD599 panel (ST7703 controller)

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Date:   Mon, 22 Jun 2020 13:17:52 +0200
From:   Ondřej Jirman <megous@...ous.com>
To:     Sam Ravnborg <sam@...nborg.org>
Cc:     linux-sunxi@...glegroups.com,
        Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Icenowy Zheng <icenowy@...c.io>, devicetree@...r.kernel.org,
        Samuel Holland <samuel@...lland.org>,
        Bhushan Shah <bshah@....org>, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, Luca Weiss <luca@...tu.xyz>,
        Martijn Braam <martijn@...xit.nl>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 3/5] drm: panel: Add Xingbangda XBD599 panel (ST7703
 controller)

Hello Sam,

On Mon, Jun 22, 2020 at 10:08:02AM +0200, Sam Ravnborg wrote:
> On Sun, Jun 21, 2020 at 12:30:10AM +0200, Ondřej Jirman wrote:
> > On Sat, Jun 20, 2020 at 11:25:29PM +0200, Sam Ravnborg wrote:
> > > Hi Ondrej et al.

...

> > > Would it not be better to have one st7703 driver that suipports both
> > > panels?
> > >
> > > The driver would need dedicated init functions depending on the panel.
> > > But a lot could also be shared.
> > 
> > I guess I can move the code there. 
> In the same process the river should then be renamed to follow other
> sitronix based drivers.
> So the next developer will recognize this and use the correct driver.

Are driver/module names considered kernel ABI? Or is it possible to
change them?

regards,
	o.