On Mon, Feb 08, 2021 at 02:17:14PM +0000, Srinivas Kandagatla wrote:

> +	SOC_SINGLE_EXT("RX_Softclip Enable", SND_SOC_NOPM, 0, 1, 0,
> +		     rx_macro_soft_clip_enable_get,
> +		     rx_macro_soft_clip_enable_put),
> +	SOC_SINGLE_EXT("AUX_HPF Enable", SND_SOC_NOPM, 0, 1, 0,
> +			rx_macro_aux_hpf_mode_get,
> +			rx_macro_aux_hpf_mode_put),

These are simple on/off controls so should end in Switch AFAICT.
Otherwise this looks good.