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* [PATCH] Bluetooth: btusb: Enable MSFT extension for TyphoonPeak, GarfieldPeak, and WCN6855 controllers
@ 2021-07-27 21:04 Michael Sun
  2021-07-27 22:08 ` bluez.test.bot
  2021-07-29 11:41 ` [PATCH] " Marcel Holtmann
  0 siblings, 2 replies; 3+ messages in thread
From: Michael Sun @ 2021-07-27 21:04 UTC (permalink / raw)
  To: linux-bluetooth
  Cc: Chethan T N, Michael Sun, Johan Hedberg, Marcel Holtmann, linux-kernel

From: Chethan T N <chethan.tumkur.narayan@intel.com>

The Intel TyphoonPeak, GarfieldPeak and Qualcomm WCN6855 Bluetooth
controllers support the Microsoft vendor extension, enable them by
setting VsMsftOpCode accordingly.

Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Signed-off-by: Michael Sun <michaelfsun@google.com>
---

 drivers/bluetooth/btusb.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5f8d9b1628af..b68511b7e07a 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3016,6 +3016,17 @@ static int btusb_setup_intel_newgen(struct hci_dev *hdev)
 	btintel_version_info_tlv(hdev, &version);
 
 finish:
+	/* All Intel new genration controllers support the Microsoft vendor
+	 * extension are using 0xFC1E for VsMsftOpCode.
+	 */
+	switch (INTEL_HW_VARIANT(version.cnvi_bt)) {
+	case 0x17:
+	case 0x18:
+	case 0x19:
+		hci_set_msft_opcode(hdev, 0xFC1E);
+		break;
+	}
+
 	/* Set the event mask for Intel specific vendor events. This enables
 	 * a few extra events that are useful during general operation. It
 	 * does not enable any debugging related events.
@@ -4710,6 +4721,7 @@ static int btusb_probe(struct usb_interface *intf,
 		hdev->set_bdaddr = btusb_set_bdaddr_wcn6855;
 		hdev->cmd_timeout = btusb_qca_cmd_timeout;
 		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+		hci_set_msft_opcode(hdev, 0xFD70);
 	}
 
 	if (id->driver_info & BTUSB_AMP) {
-- 
2.32.0.432.gabb21c7263-goog


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-07-29 11:41 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-07-27 21:04 [PATCH] Bluetooth: btusb: Enable MSFT extension for TyphoonPeak, GarfieldPeak, and WCN6855 controllers Michael Sun
2021-07-27 22:08 ` bluez.test.bot
2021-07-29 11:41 ` [PATCH] " Marcel Holtmann

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