[PATCH v3 01/10] drm: bridge: Add dual_link field to the drm_bridge_timings structure

[Neil Armstrong]

On 28/05/2019 16:12, Laurent Pinchart wrote:
> Extend the drm_bridge_timings structure with a new dual_link field to
> indicate that the bridge's input bus carries data on two separate
> physical links. The first use case is LVDS dual-link mode where even-
> and odd-numbered pixels are transferred on separate LVDS links.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>
> Reviewed-by: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com>
> Tested-by: Jacopo Mondi <jacopo+renesas at jmondi.org>
> ---
>  include/drm/drm_bridge.h | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
> index d4428913a4e1..aea1fcfd92a7 100644
> --- a/include/drm/drm_bridge.h
> +++ b/include/drm/drm_bridge.h
> @@ -265,6 +265,14 @@ struct drm_bridge_timings {
>  	 * input signal after the clock edge.
>  	 */
>  	u32 hold_time_ps;
> +	/**
> +	 * @dual_link:
> +	 *
> +	 * True if the bus operates in dual-link mode. The exact meaning is
> +	 * dependent on the bus type. For LVDS buses, this indicates that even-
> +	 * and odd-numbered pixels are received on separate links.
> +	 */
> +	bool dual_link;
>  };
>  
>  /**
> 

Reviewed-by: Neil Armstrong <narmstrong at baylibre.com>