On Mon, 14 Sep 2020 11:45:29 +0200
Tony Garnock-Jones <[email protected]> wrote:

> ---
>  samsung-ipc/Makefile.am | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/samsung-ipc/Makefile.am b/samsung-ipc/Makefile.am
> index f71e396..03cdebd 100644
> --- a/samsung-ipc/Makefile.am
> +++ b/samsung-ipc/Makefile.am
> @@ -28,7 +28,6 @@ libsamsung_ipc_la_SOURCES = \
>       modems/xmm626/xmm626_kernel_smdk4412.h \
>       modems/xmm626/xmm626_mipi.c \
>       modems/xmm626/xmm626_mipi.h \
> -     modems/xmm626/xmm626_modem.h \
I've also spotted this issue when experimenting with how to add testing
to libsamsung-ipc. I've sent the patch serie that had the fix now.

I was waiting a bit for sending the fix as I'm currently the main
person working on libsamsung-ipc and I'm trying to have reviews of my
code, so I didn't want to send too much patch series at once.

As for documentation, we don't have much unfortunately:
- The XMMBoot[1] wiki page tries to document more in depth the
  kernel/SOC<->modem interface (GPIOS, modem firmware partitions, etc)
  but it's a work in progress.
- We also have documentation in the form of a conferences[4]. The
  "Replicant and modems: introduction" and "Replicant and modems:
  Samsung IPC" talks talk about the software architecture but not the
  protocol details.
- We also have the status[2] and a landing page for modem related
  pages[3].

For the record, your blog [5] also has good information on it, some of
which applies retrospectively to some of the devices we support, like
the modem firmware partition header.

So main documentation so far is the libsamsung-ipc source code.

References:
-----------
[1]https://redmine.replicant.us/projects/replicant/wiki/XMMBoot
[2]https://redmine.replicant.us/projects/replicant/wiki/libsamsung-ril
[3]https://redmine.replicant.us/projects/replicant/wiki/CellularModem
[4]https://redmine.replicant.us/projects/replicant/wiki/ContributorsMeetingJuly2019#Presentations
[5]https://eighty-twenty.org/2020/09/10/booting-samsung-galaxy-s7-modem

Denis.

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