linux-kernel - Re: [PATCH 0/3] Enable CEC on rk3399

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Message-ID: <CAJ-oXjQ3e1UHVGq=uV=yAK9Bu=ZoiNZaEbnHyvNtyc15RQQSKg@mail.gmail.com>
Date:   Sat, 14 Oct 2017 15:14:40 +0200
From:   Pierre-Hugues Husson <phh@....me>
To:     Hans Verkuil <hverkuil@...all.nl>
Cc:     linux-rockchip@...ts.infradead.org,
        Heiko Stuebner <heiko@...ech.de>, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org
Subject: Re: [PATCH 0/3] Enable CEC on rk3399

Hi Hans,

> Nice! I had a similar dw-hdmi.c patch pending but got around to posting it.
>
> I'll brush off my old rk3288 patches and see if I can get CEC enabled
> for my firefly-reload. I was close to getting it work, but I guess
> missed the "enable cec pin" change.
Please note that on rk3288, there are two CEC pins, and you must write
in RK3288_GRF_SOC_CON8 which pin you're using.
On the firefly-reload, the pin used is GPIO7C0, while the default pin
configuration is GPIO7C7.

Regards,