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Message-ID: <563BB5B0.5040501@broadcom.com>
Date: Thu, 5 Nov 2015 12:01:52 -0800
From: Simran Rai <ssimran@...adcom.com>
To: Mark Brown <broonie@...nel.org>
CC: Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>,
"Mark Rutland" <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>, Ray Jui <rjui@...adcom.com>,
Scott Branden <sbranden@...adcom.com>,
Liam Girdwood <lgirdwood@...il.com>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
Lori Hikichi <lhikichi@...adcom.com>,
<devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<bcm-kernel-feedback-list@...adcom.com>,
<linux-kernel@...r.kernel.org>,
Arun Parameswaran <arunp@...adcom.com>,
<alsa-devel@...a-project.org>
Subject: Re: [PATCH v2 1/2] dt-bindings: sound: Add DT bindings for Broadcom
Cygnus audio
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
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