Re: [PATCH v3 0/2] hid-asus: asus-wmi: refactor Ally suspend/resume

[Ilpo Järvinen]

On Tue, 4 Mar 2025, Jiri Kosina wrote:
> On Thu, 27 Feb 2025, Luke Jones wrote:
> 
> > This short series refactors the Ally suspend/resume functionality in the
> > asus-wmi driver along with adding support for ROG Ally MCU version checking.
> > 
> > The version checking is then used to toggle the use of older CSEE call hacks
> > that were initially used to combat Ally suspend/wake issues arising from the MCU
> > not clearing a particular flag on resume. ASUS have since corrected this
> > especially for Linux in newer firmware versions.
> > 
> > - hid-asus requests the MCU version and displays a warning if the version is
> >   older than the one that fixes the issue.
> > - hid-asus awill also toggle the CSEE hack off, and mcu_powersave to on if the
> > version is high enough.
> > 
> > *Note: In review it was requested by Mario that I try strsep() for parsing
> > the version. I did try this and a few variations but the result was much
> > more code due to having to check more edge cases due to the input being
> > raw bytes. In the end the cleaned up while loop proved more robust.
> > 
> > - Changelog:
> >   + V2: https://lore.kernel.org/platform-driver-x86/20250226010129.32043-1-luke@xxxxxxxxxx/T/#t
> >     - Adjust warning message to explicitly mention suspend issues
> >     - Use switch/case block to set min_version
> >       - Set min_version to 0 by default and toggle hacks off
> >   + V3
> >     - Remove noise (excess pr_info)
> >     - Use kstrtoint, not kstrtolong
> >     - Use __free(kfree) for allocated mem and drop goto + logging
> >     - Use print_hex_dump() to show failed data after pr_err in mcu_request_version()
> >     - Use pr_debug in set_ally_mcu_hack() and set_ally_mcu_powersave() plus
> >       correct the message.
> > 
> > Luke D. Jones (2):
> >   hid-asus: check ROG Ally MCU version and warn
> >   platform/x86: asus-wmi: Refactor Ally suspend/resume
> > 
> >  drivers/hid/hid-asus.c                     | 111 +++++++++++++++++-
> >  drivers/platform/x86/asus-wmi.c            | 130 ++++++++++++++-------
> >  include/linux/platform_data/x86/asus-wmi.h |  15 +++
> >  3 files changed, 215 insertions(+), 41 deletions(-)
> 
> Hans, are you OK taking both patches through your tree?

Yes, I can take them both.

-- 
 i.