[PATCH] Bluetooth: btusb: Enable MSFT extension for Intel next generation controllers
From: Michael Sun <hidden>
Date: 2021-07-29 16:43:28
Also in:
lkml
Subsystem:
bluetooth drivers, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
From: Chethan T N <redacted> 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 <redacted> Signed-off-by: Michael Sun <redacted> --- drivers/bluetooth/btusb.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 1876a960b3dc..23cf6e98173b 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c@@ -3031,6 +3031,17 @@ 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.
--
2.32.0.432.gabb21c7263-goog