linux-kernel - Re: [PATCH 3/5] ARM: dts: rockchip: Switch to builtin HDMI DDC bus on rk3288-veyron

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Date:   Thu, 06 Jun 2019 12:28:47 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Douglas Anderson <dianders@...omium.org>
Cc:     Sandy Huang <hjc@...k-chips.com>,
        Andrzej Hajda <a.hajda@...sung.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Rob Herring <robh+dt@...nel.org>,
        linux-rockchip@...ts.infradead.org,
        Neil Armstrong <narmstrong@...libre.com>,
        Mark Rutland <mark.rutland@....com>, mka@...omium.org,
        Sean Paul <seanpaul@...omium.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 3/5] ARM: dts: rockchip: Switch to builtin HDMI DDC bus on rk3288-veyron

Am Freitag, 3. Mai 2019, 00:53:34 CEST schrieb Douglas Anderson:
> Downstream Chrome OS kernels use the builtin DDC bus from dw_hdmi on
> veyron.  This is the only way to get them to negotiate HDCP.
> 
> Although HDCP isn't currently all supported upstream, it still seems
> like it makes sense to use dw_hdmi's builtin I2C.  Maybe eventually we
> can get HDCP negotiation working.
> 
> Signed-off-by: Douglas Anderson <dianders@...omium.org>

applied patches 3 to 5 for 5.3

Thanks
Heiko