APPLIED: [SRU][O][PATCH 0/1] Poor bluetooth performance on Lenovo X13s (LP: #2089357)

[Mehmet Basaran]

Juerg Haefliger <juerg.haefliger at canonical.com> writes:

> BugLink: https://bugs.launchpad.net/bugs/2089357
>
> [ Impact ]
>
> Currently, the built-in NVM is loaded because Qualcomm hasn't released correct
>  NVM files until recently. This results in poor bluetooth performance.
>
> Firmware finally landed in upstream linux-firmware:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/commit/?id=77a11ffc5a0aaaadc870793d02f6c6781ee9f598
>
> Required kernel patch:
> https://lore.kernel.org/all/20241116-x13s_wcn6855_fix-v2-1-c08c298d5fbf@quicinc.com/
>
> [ Test Plan ]
>
> Boot and check that the new firmware is loaded and that bluetooth connections can be established.
> dmesg:
> [ 6.159831] Bluetooth: hci0: QCA Downloading qca/hpbtfw21.tlv
>
> [ Where Problems Could Occur ]
>
> Kernel patch specific to QCA bluetooth driver. New firmware that is only loaded
>  on specific Qualcomm HW. Should not affect any other users.
>
>
> Zijun Hu (1):
>   UBUNTU: SAUCE: Bluetooth: qca: Support downloading board ID specific
>     NVM for WCN6855
>
>  drivers/bluetooth/btqca.c | 44 ++++++++++++++++++++++++++++++++++++---
>  1 file changed, 41 insertions(+), 3 deletions(-)
>
> -- 
> 2.43.0
>
>
> -- 
> kernel-team mailing list
> kernel-team at lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team
Applied to oracular:linux master-next branch. Thanks.
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