[PATCH 0/5][SRU][OEM-5.13/H] Add additional Mediatek MT7921 WiFi/BT device IDs

You-Sheng Yang vicamo.yang at canonical.com
Thu Jul 22 08:42:03 UTC 2021


BugLink: https://bugs.launchpad.net/bugs/1937004

[Impact]

Some Mediatek MT7921 Bluetooth doesn't work out of box.

[Fix]

One ID for Lite-On was included in upstream, but we need two additional
more from different vendors.

[Test Case]

With firmware from bug 1936452, this will bring up MT7921 Bluetooth.
Check BD address from output of `hciconfig`.

[Where problems could occur]

This brings up new devices that wasn't working. After being up and
running, we may face some other runtime issue, e.g. power consumption.

[Other Info]

Andy Chi (1):
  UBUNTU: SAUCE: Bluetooth: btusb: Add Mediatek MT7921 support for IMC
    Network

Muhammad Usama Anjum (1):
  Bluetooth: btusb: fix memory leak

You-Sheng Yang (1):
  UBUNTU: SAUCE: Bluetooth: btusb: Add Mediatek MT7921 support for
    Foxconn

mark-yw.chen (2):
  Bluetooth: btusb: Fixed too many in-token issue for Mediatek Chip.
  Bluetooth: btusb: Add support for Lite-On Mediatek Chip

 drivers/bluetooth/btusb.c | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

-- 
2.31.1




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