linux-kernel - Re: [PATCH 1/2] ASoC: max98090: Add master clock handling

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Message-ID: <20140523111446.GA12304@sirena.org.uk>
Date:	Fri, 23 May 2014 12:14:46 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Tushar Behera <tushar.behera@...aro.org>
Cc:	Linux-ALSA <alsa-devel@...a-project.org>,
	lkml <linux-kernel@...r.kernel.org>,
	devicetree <devicetree@...r.kernel.org>,
	Takashi Iwai <tiwai@...e.de>, Jaroslav Kysela <perex@...ex.cz>,
	Doug Anderson <dianders@...omium.org>,
	"jerry.wong" <jerry.wong@...imintegrated.com>
Subject: Re: [PATCH 1/2] ASoC: max98090: Add master clock handling

On Fri, May 23, 2014 at 11:05:17AM +0530, Tushar Behera wrote:

> I tested with moving clk_enable/clk_disable calls to set_bias_level():
> SND_SOC_BIAS_PREPARE. That works well for me. Does it look okay?

> +               if (!IS_ERR(max98090->mclk)) {
> +                       if (codec->dapm.bias_level == SND_SOC_BIAS_ON)
> +                               clk_disable(max98090->mclk);
> +                       else
> +                               clk_enable(max98090->mclk);
> +               }
>                 break;

Should be clk_prepare_enable() and similarly for the disable and you
should check the error codes but yes, that looks good.

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