Re: [PATCH v23 32/32] ASoC: doc: Add documentation for SOC USB

Bagas Sanjaya
2024-06-12T12:25:23Z

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On Mon, Jun 10, 2024 at 04:58:08PM -0700, Wesley Cheng wrote:
> +Overview
> +========
> +In order to leverage the existing USB sound device support in ALSA, the
> +introduction of the ASoC USB APIs, allow for the entities to communicate
> +with one another.
"... ASoC USB APIs are introduced to allow for ..."

> +USB Audio Device Connection Flow
> +--------------------------------
> +USB devices can be hotplugged into the USB root hub at any point in time.
> +The BE DAI link should be aware of the current state of the physical USB
> +port, i.e. if there are any USB devices with audio interface(s) connected.
> +The following callback can be used to notify the BE DAI link of any change:
> +
> + **connection_status_cb()**
"... connection_status_cb() can be used to ..."

Thanks.

--
An old man doll... just what I always wanted! - Clara

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