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Date:	Thu, 11 Dec 2014 09:15:09 +0000
From:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To:	Zidan Wang <b50113@...escale.com>
Cc:	broonie@...nel.org, lgirdwood@...il.com, perex@...ex.cz,
	tiwai@...e.de, lars@...afoo.de, Li.Xiubo@...escale.com,
	patches@...nsource.wolfsonmicro.com, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org
Subject: Re: [alsa-devel][PATCH v4] ASoC: wm8960: Let wm8960 codec driver
	manage its own MCLK

On Tue, Dec 09, 2014 at 01:45:16PM +0800, Zidan Wang wrote:
> When we want to use wm8960 codec, we should enable its MCLK in machine
> driver. It's reasonable for wm8960 codec driver to manage its own MCLK to
> save power.
> 
> Enable runtime power management, and auto enable/disable MCLK in pm_runtime
> resume and suspend. When wm8960 codec is being used, it will triger resume()
> to enable MCLK. When codec is not being used, it will triger suspend() to
> disable MCLK.
> 
> Signed-off-by: Zidan Wang <b50113@...escale.com>
> ---

Acked-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>

Thanks,
Charles
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