[PATCH 0/2] Add low power hibernation support to cs35l41

[Charles Keepax]

On Fri, Jan 07, 2022 at 05:15:52PM +0100, Takashi Iwai wrote:
> On Fri, 07 Jan 2022 17:06:34 +0100,
> Charles Keepax wrote:
> > 
> > This patch series adds support for the low power hibernation feature
> > on cs35l41. This allows the DSP memory to be retained whilst the
> > device enters a very low power state.
> > 
> > These patches will cause some very minor conflicts with Lucas's
> > currently outstanding work on the HDA version of cs35l41.  Whilst
> > things will still build (well now I fixed my silly mistake), this
> > patch adds a test key function his code will now have to call.
> > 
> > It looks like Lucas's patch might get a respin based on the comments
> > from Andy, in which case I guess we can pull the small change into the
> > next version of it. But either way these patches are not urgent so I
> > am happy if they sit around until Lucas's stuff is merged too.
> 
> Well, I've already merged HD-audio part, so any changes will be
> incremental over it.
> 
> CS35L41 HD-audio stuff still won't work as of now with my tree alone
> because of the lack of the ACPI patch.  So it's fine to merge those
> changes to Mark's tree and break the stuff now, supposing it'll be
> synced again before 5.17-rc1 pull request.  After it's merged to my
> tree, you can submit the HD-audio fix, to be merged before rc1. 
> 

Apologies I didn't realise those were already merged. I will do a
patch to update them to use the new functions.

Thanks,
Charles