[PATCH] drm/sun4i: lvds: Invert the LVDS polarity

[Chen-Yu Tsai]

On Sat, Jul 4, 2020 at 9:38 PM Maxime Ripard <maxime at cerno.tech> wrote:
>
> The LVDS controller can invert the polarity / lanes of the LVDS output.
> The default polarity causes some issues on some panels.
>
> However, U-Boot has always used the opposite polarity without any reported
> issue, and the only currently supported LVDS panel in-tree (the TBS A711)
> seems to be able to work with both settings.
>
> Let's just use the same polarity than U-Boot to be more consistent and
> hopefully support all the panels.
>
> Cc: Ondrej Jirman <megous at megous.com>
> Signed-off-by: Maxime Ripard <maxime at cerno.tech>

Reviewed-by: Chen-Yu Tsai <wens at csie.org>