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Subject: Re: [PATCH v1] Bluetooth: btmtksdio: enable msft opcode
From:   Marcel Holtmann <marcel@holtmann.org>
In-Reply-To: <20211126221034.21331-1-lukasz.bartosik@semihalf.com>
Date:   Mon, 29 Nov 2021 09:09:40 +0100
Cc:     Johan Hedberg <johan.hedberg@gmail.com>,
        Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
        linux-bluetooth <linux-bluetooth@vger.kernel.org>,
        Sean Wang <sean.wang@mediatek.com>, upstream@semihalf.com
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Message-Id: <427566CC-B8E1-4B0F-A163-33609F4920A1@holtmann.org>
References: <20211126221034.21331-1-lukasz.bartosik@semihalf.com>
To:     Lukasz Bartosik <lb@semihalf.com>
Precedence: bulk

Hi Lukasz,

> Enable msft opcode for btmtksdio driver.
> 
> Signed-off-by: Łukasz Bartosik <lb@semihalf.com>
> ---
> drivers/bluetooth/btmtksdio.c | 1 +
> 1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/bluetooth/btmtksdio.c b/drivers/bluetooth/btmtksdio.c
> index d9cf0c492e29..2a7a615663b9 100644
> --- a/drivers/bluetooth/btmtksdio.c
> +++ b/drivers/bluetooth/btmtksdio.c
> @@ -887,6 +887,7 @@ static int btmtksdio_setup(struct hci_dev *hdev)
> 	if (enable_autosuspend)
> 		pm_runtime_allow(bdev->dev);
> 
> +	hci_set_msft_opcode(hdev, 0xFD30);
> 	bt_dev_info(hdev, "Device setup in %llu usecs", duration);

can we get someone from Mediatek to sign off on this and that all SDIO based device support the MSFT extension.

Regards

Marcel