Bluetooth: btusb: Enable MSFT extension for Intel controllers
authorMiao-chen Chou <mcchou@chromium.org>
Thu, 17 Dec 2020 22:53:19 +0000 (14:53 -0800)
committerMarcel Holtmann <marcel@holtmann.org>
Fri, 18 Dec 2020 21:33:39 +0000 (22:33 +0100)
The Intel JeffersonPeak, HarrisonPeak and CyclonePeak Bluetooth
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

The following test step was performed.
- Boot the test devices with HarrisonPeak and verify INFO print in
dmesg.

Signed-off-by: Miao-chen Chou <mcchou@chromium.org>
Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Reviewed-by: Archie Pusaka <apusaka@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
drivers/bluetooth/btusb.c

index 4670a37..b630a1d 100644 (file)
@@ -2920,7 +2920,10 @@ finish:
         * extension are using 0xFC1E for VsMsftOpCode.
         */
        switch (ver.hw_variant) {
+       case 0x11:      /* JfP */
        case 0x12:      /* ThP */
+       case 0x13:      /* HrP */
+       case 0x14:      /* CcP */
                hci_set_msft_opcode(hdev, 0xFC1E);
                break;
        }