> -----Original Message-----
> From: Mark Brown <broonie@xxxxxxxxxx>
> Sent: Saturday, April 3, 2021 12:23 AM
> To: Steve Lee <SteveS.Lee@xxxxxxxxxxxxxxxxxxx>
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> Subject: [EXTERNAL] Re: [PATCH] ASoC: max98390: Add controls for tx path
>
> On Fri, Apr 02, 2021 at 12:36:43PM +0900, Steve Lee wrote:
>
> > + SOC_SINGLE("Tx Enable Selection", MAX98390_PCM_TX_EN_A,
> > + 0, 255, 0),
>
> I'm not clear what this is (especially given the source selection below) but it
> looks like it should be a mute control?
Yes, each channel of enable and disable control.
I will update this also configured by TDM slot configuration.
>
> > + SOC_SINGLE("Tx Hiz Selection", MAX98390_PCM_TX_HIZ_CTRL_A,
> > + 0, 255, 0),
>
> This I'd expect to be tied into machine driver configuration, either DT properties
> or TDM slot configuration - it's not something that looks like it's something
> you'd want to control at runtime.
I will update this with either TDM slot configuration and DT properties.
>
> > + SOC_SINGLE("Tx Source Selection", MAX98390_PCM_CH_SRC_2,
> > + 0, 255, 0),
>
> This looks like it should be a DAPM control or possibly a TDM slot configuration -
> look at how the Arizona devices handle routing from multiple TDM slots for the
> DAPM version.
This is for Current Sensing and Voltage sensing slot selection. I will update this as DT properties.
