linux-kernel - Re: [PATCH 0/1] USB Audio Device Class 3.0 Gadget support

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Message-ID: <CAB=otbSWbN7T2+pHc-DkxrciC88eb7wDx3tdEMe64JS+5OS6zg@mail.gmail.com>
Date:   Tue, 7 Nov 2017 04:04:36 +0200
From:   Ruslan Bilovol <ruslan.bilovol@...il.com>
To:     Felipe Balbi <balbi@...nel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
        linux-doc@...r.kernel.org,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/1] USB Audio Device Class 3.0 Gadget support

On Tue, Nov 7, 2017 at 3:52 AM, Ruslan Bilovol <ruslan.bilovol@...il.com> wrote:
> Hi,
>
> This patch adds USB Audio Device Class 3.0 [1] function
> support to gadget subsystem.
> I didn't add UAC3 support to legacy gadget as it will
> make preprocessor configuration too complex (UAC3 device
> must have two configurations for backward compatibility,
> first is UAC1/2 and second is UAC3), yet also I'm too lazy
> to do that and verify all possible configurations.
>
> For modern ConfigFS interface I'll provide my configuration
> for testing below; testing was done on a BeagleBone Black
> board.
>
> This patch depends on uac3 header files from include dir
> which I'll post as part of ALSA host UAC3 patch and will
> provide the link to it here.

http://www.spinics.net/lists/alsa-devel/msg69071.html

Thanks,
Ruslan