linux-kernel - Re: [PATCH] Bluetooth: btusb: Add support for LG LGSBWAC92/TWCM-K505D

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Message-Id: <EE190DCC-85ED-4370-81A7-C239EE193083@holtmann.org>
Date:   Tue, 20 Oct 2020 20:35:52 +0200
From:   Marcel Holtmann <marcel@...tmann.org>
To:     Forest Crossman <cyrozap@...il.com>
Cc:     Johan Hedberg <johan.hedberg@...il.com>,
        linux-bluetooth@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Bluetooth: btusb: Add support for LG LGSBWAC92/TWCM-K505D

Hi Forest,

> The LG LGSBWAC92/TWCM-K505D/EAT64454801/EAT64454802 (it goes by many
> names) is a combo WiFi/Bluetooth module that's used in several models of
> LG TVs. It uses the MediaTek MT7668AUN, which is already supported in
> btusb, but this device has a non-MediaTek USB VID so to get it to work
> we just need to add it to the list of devices to probe.
> 
> Signed-off-by: Forest Crossman <cyrozap@...il.com>
> ---
> drivers/bluetooth/btusb.c | 1 +
> 1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index 5f022e9cf667..58259b6a43c7 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -366,6 +366,7 @@ static const struct usb_device_id blacklist_table[] = {
> 	/* MediaTek Bluetooth devices */
> 	{ USB_VENDOR_AND_INTERFACE_INFO(0x0e8d, 0xe0, 0x01, 0x01),
> 	  .driver_info = BTUSB_MEDIATEK },
> +	{ USB_DEVICE(0x043e, 0x3109), .driver_info = BTUSB_MEDIATEK },
> 
> 	/* Additional Realtek 8723AE Bluetooth devices */
> 	{ USB_DEVICE(0x0930, 0x021d), .driver_info = BTUSB_REALTEK },

please include the content of /sys/kernel/debug/usb/devices in the commit
message.

Regards

Marcel