On Fri, 28 Mar 2025 13:32:23 +0800, Baochen Qiang wrote:
> To handle the Lenovo unexpected wakeup issue [1], previously we revert
> commit 166a490f59ac ("wifi: ath11k: support hibernation"). However we
> need to bring it back, of course with additional changes such that Lenovo
> machines would not break.
>
> For suspend (S3), as those machines work well in WoWLAN mode, the thought
> here is that we put WLAN target into WoWLAN mode on those machines while
> into non-WoWLAN mode (which is done in the reverted commit) on other
> machines. This requires us to identify Lenovo machines from others. For
> that purpose, read machine info from DMI interface, match it against all
> known affected machines. If there is a match, choose WoWLAN suspend mode,
> else choose non-WoWLAN mode. This is done in patches [1 - 4/6]
>
> [...]
Applied, thanks!
[1/6] wifi: ath11k: determine PM policy based on machine model
commit: ce8669a27016354dfa8bf3c954255cb9f3583bae
[2/6] wifi: ath11k: introduce ath11k_core_continue_suspend_resume()
commit: 3d2ce6ad9126b96a721542c6299a2f0967b5a63f
[3/6] wifi: ath11k: refactor ath11k_core_suspend/_resume()
commit: 662cc5b92c327e94587a959d7ed75862eda4b059
[4/6] wifi: ath11k: support non-WoWLAN mode suspend as well
commit: 88fd03cf51a7d67dac976ecce079ccfc79376966
[5/6] wifi: ath11k: choose default PM policy for hibernation
commit: 32d93b51bc7e2e557771abe4a88da69c609e3d52
[6/6] Reapply "wifi: ath11k: restore country code during resume"
commit: 3b199a58cc585f423a85af2e57045c9a783361bb
Best regards,
--
Jeff Johnson <jeff.johnson@xxxxxxxxxxxxxxxx>
