Re: [PATCH v10 2/2] btbcm: disable read tx power for some Macs with the T2 Security chip

From: Marcel Holtmann
Date: Fri Dec 03 2021 - 16:28:12 EST


Hi Aditya,

> Some Macs with the T2 security chip had Bluetooth not working.
> To fix it we add DMI based quirks to disable querying of LE Tx power.
>
> Signed-off-by: Aditya Garg <gargaditya08@xxxxxxxx>
> Reported-by: Orlando Chamberlain <redecorating@xxxxxxxxxxxxxx>
> Tested-by: Orlando Chamberlain <redecorating@xxxxxxxxxxxxxx>
> Link:
> https://lore.kernel.org/r/4970a940-211b-25d6-edab-21a815313954@xxxxxxxxxxxxxx
> Fixes: 7c395ea521e6 ("Bluetooth: Query LE tx power on startup")
> Cc: stable@xxxxxxxxxxxxxxx
> ---
> v7 :- Removed unused variable and added Tested-by.
> v8 :- No change.
> v9 :- Add Cc: stable@xxxxxxxxxxxxxxx
> v10 :- Fix gitlint
> drivers/bluetooth/btbcm.c | 39 +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 39 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel