Commit fc04590e authored Apr 03, 2020 by Miao-chen Chou Committed by Johan Hedberg Apr 05, 2020

Bluetooth: btusb: Enable MSFT extension for Intel ThunderPeak devices



The Intel ThundePeak BT controllers support the Microsoft vendor
extension and they are using 0xFC1E for VsMsftOpCode.

< HCI Command: Vendor (0x3f|0x001e) plen 1
        00
> HCI Event: Command Complete (0x0e) plen 15
      Vendor (0x3f|0x001e) ncmd 1
        Status: Success (0x00)
        00 3f 00 00 00 00 00 00 00 01 50

Signed-off-by: Miao-chen Chou <mcchou@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

parent 7fd673bc

drivers/bluetooth/btusb.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -2542,6 +2542,15 @@ done:
		btintel_version_info(hdev, &ver);

		finish:
		/* All Intel controllers that support the Microsoft vendor
		* extension are using 0xFC1E for VsMsftOpCode.
		*/
		switch (ver.hw_variant) {
		case 0x12: /* ThP */
		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.

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