From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1755197AbbKEUB4 (ORCPT <rfc822;w@1wt.eu>);
	Thu, 5 Nov 2015 15:01:56 -0500
Received: from mail-gw3-out.broadcom.com ([216.31.210.64]:41866 "EHLO
	mail-gw3-out.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1750860AbbKEUBy (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Thu, 5 Nov 2015 15:01:54 -0500
X-IronPort-AV: E=Sophos;i="5.20,248,1444719600"; 
   d="scan'208";a="79620832"
Subject: Re: [PATCH v2 1/2] dt-bindings: sound: Add DT bindings for Broadcom
 Cygnus audio
To: Mark Brown <broonie@kernel.org>
References: <1446502284-23907-2-git-send-email-ssimran@broadcom.com>
 <20151104140746.GE1717@sirena.org.uk>
CC: Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
        "Mark Rutland" <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>, Ray Jui <rjui@broadcom.com>,
        Scott Branden <sbranden@broadcom.com>,
        Liam Girdwood <lgirdwood@gmail.com>, Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>, Lori Hikichi <lhikichi@broadcom.com>,
        <devicetree@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>,
        <bcm-kernel-feedback-list@broadcom.com>,
        <linux-kernel@vger.kernel.org>, Arun Parameswaran <arunp@broadcom.com>,
        <alsa-devel@alsa-project.org>
From: Simran Rai <ssimran@broadcom.com>
Message-ID: <563BB5B0.5040501@broadcom.com>
Date: Thu, 5 Nov 2015 12:01:52 -0800
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101
 Thunderbird/38.3.0
MIME-Version: 1.0
In-Reply-To: <20151104140746.GE1717@sirena.org.uk>
Content-Type: text/plain; charset="windows-1252"; format=flowed
Content-Transfer-Encoding: 7bit
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Hi Mark,

On 11/4/2015 6:07 AM, Mark Brown wrote:
> On Mon, Nov 02, 2015 at 02:11:23PM -0800, Simran Rai wrote:
>
>> +- channel-group: Surround sound grouping that controls which channel
>> +  outputs belong to a group, specifically useful in Multi-channel
>> +  Interfaces grouping of serial port. In multi-channel stereo, use
>> +  "2_0", in 3.1 multi-channel grouping, use "3_1" and in 5.1
>> +  multi-channel grouping, use "5_1".
> I don't really understand what this means or why this is not runtime
> configured.
By runtime configured, do you mean passing the channel grouping through 
machine file? Is there any specific callback that I can use?

I will implement your suggestions from other patches too and send out 
next revision by early next week.

Thanks,
Simran