Re: [PATCH] drm/panel: simple: Doxygenize 'struct panel_desc'; rename a few functions

[Doug Anderson]

Hi,

On Sun, Jul 21, 2019 at 2:38 AM Sam Ravnborg <sam@xxxxxxxxxxxx> wrote:
>
> Hi Doug.
>
> On Wed, Jul 17, 2019 at 07:33:17PM +0200, Sam Ravnborg wrote:
> > Hi Doug.
> >
> > On Fri, Jul 12, 2019 at 09:33:33AM -0700, Douglas Anderson wrote:
> > > This attempts to address outstanding review feedback from commit
> > > b8a2948fa2b3 ("drm/panel: simple: Add ability to override typical
> > > timing").  Specifically:
> > >
> > > * It was requested that I document (in the structure definition) that
> > >   the device tree override had no effect if 'struct drm_display_mode'
> > >   was used in the panel description.  I have provided full Doxygen
> > >   comments for 'struct panel_desc' to accomplish that.
> > > * panel_simple_get_fixed_modes() was thought to be a confusing name,
> > >   so it has been renamed to panel_simple_get_display_modes().
> > > * panel_simple_parse_override_mode() was thought to be better named as
> > >   panel_simple_parse_panel_timing_node().
> > >
> > > Suggested-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
> > > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> >
> > Thanks.
> >
> > I updated the $subject to:
> >     drm/panel: simple: document panel_desc; rename a few functions
> >
> > And pushed out to drm-misc-next.
>
> I see the following error printed at each boot:
>
>     /panel: could not find node 'panel-timing'
>
> The error originates from this snip (from panel-simple.c):
>
>        if (!of_get_display_timing(dev->of_node, "panel-timing", &dt))
>                 panel_simple_parse_panel_timing_node(dev, panel, &dt);
>
> of_get_display_timing() returns -2 (-ENOENT).
>
> In the setup I use there is no panel-timing node as the timing specified
> in panel-simple.c is fine.
> This is the typical setup - and there should not in the normal case
> be printed error messages like this during boot.
>
> Will you please take a look at this.

Breadcrumbs: series has been posted to address this.  PTAL.

https://lkml.kernel.org/r/20190722182439.44844-1-dianders@xxxxxxxxxxxx


-Doug