[PATCH v9 06/11] drm/panel: panel-simple: Stash DP AUX bus; allow using it for DDC

[Linus Walleij]

On Mon, Jun 7, 2021 at 7:06 PM Douglas Anderson <dianders at chromium.org> wrote:

> If panel-simple is instantiated as a DP AUX bus endpoint then we have
> access to the DP AUX bus. Let's stash it in the panel-simple
> structure, leaving it NULL for the cases where the panel is
> instantiated in other ways.
>
> If we happen to have access to the DP AUX bus and we weren't provided
> the ddc-i2c-bus in some other manner, let's use the DP AUX bus for it.
>
> Signed-off-by: Douglas Anderson <dianders at chromium.org>
> Reviewed-by: Lyude Paul <lyude at redhat.com>

Reviewed-by: Linus Walleij <linus.walleij at linaro.org>

Yours,
Linus Walleij