linux-kernel - Re: [alsa-devel] [PATCH V2 08/10] ASoC: img: Add driver for SPDIF input controller

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Message-ID: <56293745.7050901@imgtec.com>
Date:	Thu, 22 Oct 2015 20:21:41 +0100
From:	Damien Horsley <Damien.Horsley@...tec.com>
To:	Mark Brown <broonie@...nel.org>
CC:	<alsa-devel@...a-project.org>,
	James Hartley <James.Hartley@...tec.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	"Mark Rutland" <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [alsa-devel] [PATCH V2 08/10] ASoC: img: Add driver for SPDIF
 input controller

On 19/10/15 19:27, Mark Brown wrote:
> On Mon, Oct 12, 2015 at 01:40:35PM +0100, Damien Horsley wrote:
> 
>> +static int img_spdif_in_get_lock_acquire(struct snd_kcontrol *kcontrol,
>> +				  struct snd_ctl_elem_value *ucontrol)
>> +{
>> +	struct snd_soc_dai *cpu_dai = snd_kcontrol_chip(kcontrol);
>> +	struct img_spdif_in *spdif = snd_soc_dai_get_drvdata(cpu_dai);
>> +
>> +	ucontrol->value.integer.value[0] = spdif->lock_acquire;
>> +
>> +	return 0;
>> +}
> 
> It would be nice to get some documentation of what these controls are...
> 

Ok
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