Hi,

On 08/08/2019 13:57, Tony Lindgren wrote:
> Hi,
>
> * Pavel Machek <pavel@???> [190730 12:20]:
>> ofono is the way to go... but we still need to figure out how to
>> receive an SMS over motmdmX.
>
> OK let's get ofono working then :)
>
> FYI, I finally managed to track down few annoying runtime PM issues with
> modem serdev driver, and pushed four fixes into droid4-pending-mdm-v5.1
> branch. I also merged it into droid4-pending-v5.2 branch.
>
> Now the uart idles with motorola-mdm loaded, unloaded, and reloaded
> and is not blocking SoC deeper idle states so PM might work a little
> bit better hopefully.

Great.

> I also fixed some timeout issues I noticed while playing with the agps
> stuff so who knows maybe ofono now also behaves nicer.

Pavel -- please advise if your ofono branch is still the point to
start/continue.

> Merlijn, because of the better PM it probably makes sense to update
> your kernel to use current droid4-pending-v5.2.

Will do. Just noticed I had a draft email to an earlier mail in this
thread stating that I'd really like to having ofono working, because it
makes life of userspace significantly easier.

I think, if/when ofono works, the porting work I'm doing now will "just
work" on the Droid 4 [1] [2].

That'd be status indicator for connection strength, current radio access
technology, if a call is active or not, if a sim is in there or not, and
UI to fill in (and change/reset) pin/puk codes.

And telepathy (ofono-ring) also interfaces with ofono for calls and sms,
so if we want something generic, that'd be another vote for ofono
working properly.

Cheers,
Merlijn

[1] https://wizzup.org/leste-cellular-v0.1.png (3g, strength bar)
[2]
https://github.com/maemo-leste/connui-cellular/compare/ofono-port.patch
/ https://github.com/maemo-leste/connui-cellular/compare/ofono-port