Bluetooth: btusb: Enable MSFT extension for Mediatek Chip (MT7921)

mark-yw.chen · holtmann · commit 654e6f7700c4 · 2021-08-02T17:03:14.000+02:00
The Mdiatek MT7921(7961) support MSFT HCI extensions, we are using
0xFD30 for VsMsftOpCode.

Signed-off-by: mark-yw.chen &lt;mark-yw.chen@mediatek.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
@@ -3775,6 +3775,8 @@ static int btusb_mtk_setup(struct hci_dev *hdev)
 			bt_dev_err(hdev, "Failed to send wmt func ctrl (%d)", err);
 			return err;
 		}
+
+		hci_set_msft_opcode(hdev, 0xFD30);
 		goto done;
 	default:
 		bt_dev_err(hdev, "Unsupported hardware variant (%08x)",

Original file line number	Diff line number	Diff line change
`@@ -3775,6 +3775,8 @@ static int btusb_mtk_setup(struct hci_dev *hdev)`
`3775`	`3775`	`bt_dev_err(hdev, "Failed to send wmt func ctrl (%d)", err);`
`3776`	`3776`	`return err;`
`3777`	`3777`	`}`
	`3778`	`+`
	`3779`	`+ hci_set_msft_opcode(hdev, 0xFD30);`
`3778`	`3780`	`goto done;`
`3779`	`3781`	`default:`
`3780`	`3782`	`bt_dev_err(hdev, "Unsupported hardware variant (%08x)",`