Re: [PATCH v2] Bluetooth: btusb: Add support USB ALT 3 for WBS

From: Marcel Holtmann
Date: Thu May 20 2021 - 11:24:46 EST


Hi Hilda,

> Because mSBC frames do not need to be aligned to the SCO packet
> boundary. Using USB ALT 3 let HCI payload >= 60 bytes, let mSBC
> data satisfy 60 Bytes avoid payload unaligned situation and fixed
> some headset no voise issue.
>
> USB Alt 3 supported also need HFP support transparent MTU in 72 Bytes.
>
> Signed-off-by: Hilda Wu <hildawu@xxxxxxxxxxx>
> ---
> Changes in v2:
> - Updated signed off name.
> - Adjusted coding style.
> ---
> ---
> drivers/bluetooth/btusb.c | 7 +++++++
> 1 file changed, 7 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel