[PATCH 2/3] ASoC: sun50i-codec-analog: Add support for internal bias

Samuel Holland samuel at sholland.org
Tue Jun 21 05:53:30 CEST 2022


On 6/16/22 3:28 AM, Mark Brown wrote:
> On Thu, Jun 16, 2022 at 01:25:53AM -0500, Samuel Holland wrote:
> 
>> +static int sun50i_a64_codec_probe(struct snd_soc_component *component)
>> +{
>> +	struct sun50i_codec_analog *codec = snd_soc_component_get_drvdata(component);
>> +
>> +	regmap_update_bits(component->regmap, SUN50I_ADDA_JACK_MIC_CTRL,
>> +			   BIT(SUN50I_ADDA_JACK_MIC_CTRL_INNERRESEN),
>> +			   codec->internal_bias_resistor <<
>> +				SUN50I_ADDA_JACK_MIC_CTRL_INNERRESEN);
>> +
>> +	return 0;
>> +}
> 
> It doesn't make much practical difference but is there any reason this
> can't be done in the main device probe?

There's no particular reason, and doing it in the device probe would be much
simpler. I'll do that for v2.

Regards,
Samuel


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