linux-kernel - Re: [PATCH 15/27] drm/sun4i: Not all DW HDMI controllers has scrambled addresses

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Message-ID: <CAGb2v66qrZG=RH9SYs7ZeZdhfcq+4sT47Y1dDQaeS1QBcEZXvg@mail.gmail.com>
Date:   Wed, 12 Sep 2018 20:25:44 +0800
From:   Chen-Yu Tsai <wens@...e.org>
To:     Jernej Skrabec <jernej.skrabec@...l.net>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <maxime.ripard@...tlin.com>,
        Mark Rutland <mark.rutland@....com>,
        Mike Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        David Airlie <airlied@...ux.ie>,
        Archit Taneja <architt@...eaurora.org>,
        Andrzej Hajda <a.hajda@...sung.com>,
        devicetree <devicetree@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        dri-devel <dri-devel@...ts.freedesktop.org>,
        linux-sunxi <linux-sunxi@...glegroups.com>
Subject: Re: [PATCH 15/27] drm/sun4i: Not all DW HDMI controllers has
 scrambled addresses

On Sun, Sep 2, 2018 at 3:27 PM Jernej Skrabec <jernej.skrabec@...l.net> wrote:
>
> Currently supported Allwinner SoCs with DW HDMI controller have
> scrambled addresses and read lock. However, that is not true in general.
> For example, A80 and H6 have normal addresses and normal read access.
>
> Move code for unscrambling addresses and unlocking read access to it's
> own function and call it from init function.
>
> Signed-off-by: Jernej Skrabec <jernej.skrabec@...l.net>

Reviewed-by: Chen-Yu Tsai <wens@...e.org>