On 3/18/24 16:48, Mark Brown wrote:
> On Sun, Mar 17, 2024 at 07:27:14PM +0300, Jan Dakinevich wrote:
>
>> Both mic bias and ADC's input mode depends on schematics and should be
>> configurable. What is the better way to give access to these parameters?
>> Device tree?
>
> Yes.
>
>>>> + SOC_SINGLE("ADC Mic Bias Switch", LINEIN_CFG, MICBIAS_EN, 1, 0),
>>>> + SOC_ENUM("ADC Mic Bias Level", a1_adc_mic_bias_level),
>
>>> Why would micbias be user controlled rather than a DAPM widget as
>>> normal?
>
>> Yes, I could use SND_SOC_DAPM_SUPPLY, but it supports only raw values,
>> and doesn't supports enums. Here, I want to use enum to restrict
>> possible values, because only these values mentioned in the
>> documentation that I have.
>
> A supply is an on/off switch not an enum. Users should not be selecting
> values at all.
Ok. For me it is great if I am free to move these kcontrols to device tree.
--
Best regards
Jan Dakinevich
