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    SubjectRe: [alsa-devel][PATCH v3] ASoC: wm8960: Let wm8960 codec driver manage its own MCLK
    On Thu, Dec 04, 2014 at 08:41:19PM +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.
    >
    > If platform data is not supplied, we will get MCLK from device tree and check
    > the return code to handle probe deferral.
    >
    > 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@freescale.com>
    > ---

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

    Thanks,
    Charles


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