From: Michael Sun <michaelfsun@google.com>
To: linux-bluetooth@vger.kernel.org
Cc: Chethan T N <chethan.tumkur.narayan@intel.com>,
Michael Sun <michaelfsun@google.com>,
Johan Hedberg <johan.hedberg@gmail.com>,
Marcel Holtmann <marcel@holtmann.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH] Bluetooth: btusb: Enable MSFT extension for TyphoonPeak, GarfieldPeak, and WCN6855 controllers
Date: Tue, 27 Jul 2021 14:04:35 -0700 [thread overview]
Message-ID: <20210727140425.1.I1ac63dde4853d7b38a018b20b3d6d3d539378df3@changeid> (raw)
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
next reply other threads:[~2021-07-27 21:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-27 21:04 Michael Sun [this message]
2021-07-29 11:41 ` [PATCH] Bluetooth: btusb: Enable MSFT extension for TyphoonPeak, GarfieldPeak, and WCN6855 controllers Marcel Holtmann
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