From: Landry Breuil <landry@openbsd.org>
Subject: Re: qcgpio(4) X1E support based on ACPI tables
To: Marcus Glocker <marcus@nazgul.ch>
Cc: tech@openbsd.org
Date: Sun, 22 Dec 2024 11:45:39 +0100

Le Sun, Dec 22, 2024 at 10:51:35AM +0100, Marcus Glocker a écrit :
> patrick@ found a NetBSD commit which figured out how to map the GPIO
> pins based on the ACPI tables for X1E devices:
> 
> https://github.com/NetBSD/src/commit/575554bd388d93cfff9174abadf2aab93fbfdf8e
> 
> Currently we're only using hard coded mapping in qcgpio(4), which
> might not do the correct mapping, or miss some mappings.
> 
> Following a diff which tries to adapt the NetBSD implementation in
> qcpgio(4) for X1E devices.
> 
> Before I throw this diff in my attic, maybe some X1E users want to
> regression test it, or see if it even fixes some GPIO mappings.

what could be a symptom of a non-working gpio mapping in dmesg ? missing
devices ? disappearing devices with the diff ? will try it on the hp
omnibook.

Landry