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SubjectRe: [PATCH v4 03/32] xhci: sideband: add initial api to register a sideband entity
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On 7/24/23 19:33, Wesley Cheng wrote:
> diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
> index c170672f847e..d9dc92bea525 100644
> --- a/drivers/usb/host/Kconfig
> +++ b/drivers/usb/host/Kconfig
> @@ -104,6 +104,15 @@ config USB_XHCI_RZV2M
> Say 'Y' to enable the support for the xHCI host controller
> found in Renesas RZ/V2M SoC.
>
> +config USB_XHCI_SIDEBAND
> + bool "xHCI support for sideband"
> + help
> + Say 'Y' to enable the support for the xHCI sideband capability.
> + provide a mechanism for a sideband datapath for payload associated

Provide

> + with audio class endpoints. This allows for an audio DSP to use
> + xHCI USB endpoints directly, allowing CPU to sleep while playing
> + audio

audio.


--
~Randy

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