Message-ID: <874m4942gc.wl%kuninori.morimoto.gx@renesas.com>
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
CC: John Stultz <john.stultz@linaro.org>,
        lkml <linux-kernel@vger.kernel.org>, David Airlie <airlied@linux.ie>,
        "Archit Taneja" <architt@codeaurora.org>,
        Wolfram Sang <wsa+renesas@sang-engineering.com>,
        Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
        Ville =?ISO-8859-1?Q?Syrj=E4l=E4?= 
        <ville.syrjala@linux.intel.com>,
        Boris Brezillon <boris.brezillon@free-electrons.com>,
        Andy Green <andy@warmcat.com>, "Dave Long" <dave.long@linaro.org>,
        Guodong Xu <guodong.xu@linaro.org>,
        "Zhangfei Gao" <zhangfei.gao@linaro.org>,
        Mark Brown <broonie@kernel.org>,
        "Lars-Peter Clausen" <lars@metafoo.de>,
        Jose Abreu <joabreu@synopsys.com>,
        "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>
Subject: Re: [PATCH 0/4 v2] Audio support for adv7511 hdmi bridge
In-Reply-To: <1728900.jTuP8Bd5Ss@avalon>
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        <CALAqxLWR_6fmdUA=rjGSsjTbUZ4WEMBNTJVR2WCHTKyrEAzWHA@mail.gmail.com>
        <1728900.jTuP8Bd5Ss@avalon>
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Hi Laurent, John,

> > Here's what I'm using to get it working:
> > https://git.linaro.org/people/john.stultz/android-dev.git/commitdiff/1024cb4
> > 85b6f00a7e355ce60425f04a584481148
> 
> Thank you.
> 
> We need to standardize DT bindings for HDMI sound output. Morimoto-san, could 
> you have a look at the DT bindings proposal for HDMI sound output with the 
> ADV7511, and comment on whether it matches the approach you've taken for HDMI 
> sound output on R-Car Gen3 ?

Above patch is using normal simple-card style for HDMI sound, but as Laurent
said we want to use same DT style for HDMI video and sound (= OF graph style).
Fortunately, I posted patch-set for OF graph support on sound card yesterday.
Can you check this ?
http://www.spinics.net/lists/devicetree/msg146131.html
The points are
 - sound can use OF graph style DT
 - sound-card DT is no longer needed
 - it needs type = "sound" property

patch-set [0/23] is this
http://www.spinics.net/lists/devicetree/msg146113.html