NACK/Cmnt[H]: [PATCH v2 0/6][SRU][OEM-5.13/H] Add additional Mediatek MT7921 WiFi/BT device IDs

Stefan Bader stefan.bader at canonical.com
Wed Sep 22 13:01:08 UTC 2021


On 22.07.21 13:18, You-Sheng Yang wrote:
> 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 three 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.
> 
> Aaron Ma (1):
>    UBUNTU: SAUCE: Bluetooth: btusb: Add support for Foxconn Mediatek Chip
> 
> 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 | 24 +++++++++++++++++++-----
>   1 file changed, 19 insertions(+), 5 deletions(-)
> 
The 2 new IDs (patches 4 and 5) are still not in linux-next even. Please submit 
again for Hirsute once those are properly on the way of being upstreamed.

-Stefan

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