Re: [PATCH v3 08/24] drm/sun4i: Add support for traversing graph with TCON TOP
From: Chen-Yu Tsai
Date: Wed Jun 27 2018 - 21:57:40 EST
On Mon, Jun 25, 2018 at 8:02 PM, Jernej Skrabec <jernej.skrabec@xxxxxxxx> wrote:
> TCON TOP is different from other nodes in graph by having 3 input and 3
> output ports. Additionally, connection to TV TCON might lead back to
> HDMI mux input port, creating loops.
>
> Add support for traversing such graph.
>
> Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
Reviewed-by: Chen-Yu Tsai <wens@xxxxxxxx>