github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-03 12:03:54 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

Bluetooth: btusb: Enable MSFT extension for Intel ThunderPeak devices

Browse Source 
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>
This commit is contained in:
Miao-chen Chou 2020-04-03 21:44:03 +02:00 committed by Johan Hedberg
parent 7fd673bcda
commit fc04590e3d
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/bluetooth/btusb.c
View File

@ -2542,6 +2542,15 @@ static int btusb_setup_intel_new(struct hci_dev *hdev)
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.