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Date: Fri, 6 Nov 2015 10:31:47 +0000
From: Mark Brown <broonie@kernel.org>
To: Simran Rai <ssimran@broadcom.com>
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On Thu, Nov 05, 2015 at 12:01:52PM -0800, Simran Rai wrote:
> On 11/4/2015 6:07 AM, Mark Brown wrote:
> >On Mon, Nov 02, 2015 at 02:11:23PM -0800, Simran Rai wrote:

> >>+  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?

No, this appears to just be setting the number of channels which is
normally configured depending on how many channels userspace is playing.

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