linux-kernel - Re:[PATCH v1] Bluetooth: btmtksdio: enable msft opcode

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Message-ID: <1638223308-32622-1-git-send-email-sean.wang@mediatek.com>
Date:   Tue, 30 Nov 2021 06:01:48 +0800
From:   <sean.wang@...iatek.com>
To:     <lb@...ihalf.com>
CC:     <marcel@...tmann.org>, <johan.hedberg@...il.com>,
        <luiz.dentz@...il.com>, <upstream@...ihalf.com>,
        <linux-bluetooth@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        "Sean Wang" <sean.wang@...iatek.com>
Subject: Re:[PATCH v1] Bluetooth: btmtksdio: enable msft opcode

From: Sean Wang <sean.wang@...iatek.com>

>Enable msft opcode for btmtksdio driver.
>
>Signed-off-by: Łukasz Bartosik <lb@...ihalf.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);

Hi Łukasz,

msft feature is supposed only supported on mt7921. Could you help rework the patch to enalbe msft opocde only for mt7921?

	Sean

>	bt_dev_info(hdev, "Device setup in %llu usecs", duration);
>
>	return 0;
>