linux-kernel - Re: [PATCH 04/10] drm/sun4i: Add support for A10 display pipeline components

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Message-ID: <20171024163247.oqpm42esvufaeim4@rob-hp-laptop>
Date:   Tue, 24 Oct 2017 11:32:47 -0500
From:   Rob Herring <robh@...nel.org>
To:     Chen-Yu Tsai <wens@...e.org>
Cc:     Maxime Ripard <maxime.ripard@...e-electrons.com>,
        David Airlie <airlied@...ux.ie>,
        Mark Rutland <mark.rutland@....com>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 04/10] drm/sun4i: Add support for A10 display pipeline
 components

On Tue, Oct 17, 2017 at 08:18:01PM +0800, Chen-Yu Tsai wrote:
> The A10 display pipeline has 2 frontends, 2 backends, and 2 TCONs.
> This patch adds support (or a compatible string in the frontend's
> case) for these components.
> 
> The TCONs support directly outputting to CPU/RGB/LVDS LCD panels,
> or it can output to HDMI via an on-chip HDMI controller, or
> CVBS/YPbPr/VGA signals via on-chip TV encoders. These additional
> encoders are not covered in this patch.
> 
> Signed-off-by: Chen-Yu Tsai <wens@...e.org>
> ---
>  Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 3 +++
>  drivers/gpu/drm/sun4i/sun4i_backend.c                         | 8 ++++++++
>  drivers/gpu/drm/sun4i/sun4i_drv.c                             | 4 +++-
>  3 files changed, 14 insertions(+), 1 deletion(-)

Acked-by: Rob Herring <robh@...nel.org>