From f283f4765b65fde8a1b9927702b107e9fbd06d6a Mon Sep 17 00:00:00 2001
From: Chethan T N <chethan.tumkur.narayan@intel.com>
Date: Thu, 29 Jul 2021 09:43:21 -0700
Subject: [PATCH] Bluetooth: btusb: Enable MSFT extension for Intel next generation controllers
Git-commit: f283f4765b65fde8a1b9927702b107e9fbd06d6a
Patch-mainline: v5.15-rc1
References: jsc#SLE-19360
The Intel TyphoonPeak, GarfieldPeak Bluetooth controllers
support the Microsoft vendor extension and they are using
0xFC1E for VsMsftOpCode.
Verified on a GarfieldPeak device through bluetoothctl show
Signed-off-by: Chethan T N <chethan.tumkur.narayan@intel.com>
Signed-off-by: Michael Sun <michaelfsun@google.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/bluetooth/btusb.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index ab83ecc99920..07cb5d9dc483 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -3028,6 +3028,17 @@ 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.
--
2.26.2