[PATCH 1/5] drm: rcar-du: Replace EXT_CTRL_REGS feature flag with generation check

[Simon Horman]

On Sun, Nov 25, 2018 at 04:40:27PM +0200, Laurent Pinchart wrote:
> The RCAR_DU_FEATURE_EXT_CTRL_REGS feature flag is missing for H1 only,
> which is a first generation device, not a second generation device as
> reported in the device information table. Fix the H1 generation and use
> generation checks to replace the feature flag.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>

Reviewed-by: Simon Horman <horms+renesas at verge.net.au>