Re: [PATCH 06/14] ASoC: Add sun8i digital audio codec

Maxime Ripard
2016-10-04T16:09:54Z

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Hi,

On Tue, Oct 04, 2016 at 02:40:08PM +0200, Thomas Petazzoni wrote:
> > + scodec->clk_apb = devm_clk_get(&pdev->dev, "apb");
> > + if (IS_ERR(scodec->clk_apb)) {
> > + dev_err(&pdev->dev, "Failed to get the apb clock\n");
> > + return PTR_ERR(scodec->clk_apb);
> > + }
> > + if (clk_prepare_enable(scodec->clk_apb))
> > + pr_err("err:open failed;\n");
>
> Ditto. + unprepare/disable the previous clock.

Ideally, that would be even not be part of the runtime_pm
hooks. Ideally, that would be great if that driver supports it.

We'll have to go through all the drivers to support it, that would be
one less to do (and ASoC makes it very easy, you can have a look at
the sun4i-i2s driver).

Thanks!
Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering