[PATCH 2/3] ASoC: sun50i-codec-analog: Add support for internal bias
Samuel Holland
samuel at sholland.org
Mon Jun 20 20:53:30 PDT 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
More information about the linux-arm-kernel
mailing list