linux-kernel - Re: [PATCH 05/15] drm/sun4i: Add TCON TOP driver

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Date:   Wed, 23 May 2018 13:23:11 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jernej Skrabec <jernej.skrabec@...l.net>
Cc:     maxime.ripard@...tlin.com, wens@...e.org, mark.rutland@....com,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-sunxi@...glegroups.com
Subject: Re: [PATCH 05/15] drm/sun4i: Add TCON TOP driver

On Sat, May 19, 2018 at 08:31:17PM +0200, Jernej Skrabec wrote:
> As already described in DT binding, TCON TOP is responsible for
> configuring display pipeline. In this initial driver focus is on HDMI
> pipeline, so TVE and LCD configuration is not implemented.
> 
> Implemented features:
> - HDMI source selection
> - clock driver (TCON and DSI gating)
> - connecting mixers and TCONS
> 
> Something similar also existed in previous SoCs, except that it was part
> of first TCON.
> 
> Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>
> ---
>  drivers/gpu/drm/sun4i/Makefile             |   3 +-
>  drivers/gpu/drm/sun4i/sun8i_tcon_top.c     | 256 +++++++++++++++++++++
>  drivers/gpu/drm/sun4i/sun8i_tcon_top.h     |  20 ++
>  include/dt-bindings/clock/sun8i-tcon-top.h |  11 +

This belongs with the binding doc patch.

>  4 files changed, 289 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/gpu/drm/sun4i/sun8i_tcon_top.c
>  create mode 100644 drivers/gpu/drm/sun4i/sun8i_tcon_top.h
>  create mode 100644 include/dt-bindings/clock/sun8i-tcon-top.h