Re: [PATCH v3 0/4] platform/x86: Add Lenovo Gaming Series WMI Drivers

[Armin Wolf <W_Armin@gmx.de>]

Am 25.02.25 um 22:59 schrieb Derek J. Clark:

> Adds support for the Lenovo "Gaming Series" of laptop hardware that use
> WMI interfaces that control various power settings. There are multiple WMI
> interfaces that work in concert to provide getting and setting values as
> well as validation of input. Currently only the "Gamezone", "Other
> Mode", and "LENOVO_CAPABILITY_DATA_01" interfaces are implemented, but
> I attempted to structure the driver so that adding the "Custom Mode",
> "Lighting", and other data block interfaces would be trivial in a later
> patches.
>
> This driver is distinct from, but should be considered a replacement for
> this patch:
> https://lore.kernel.org/all/20241118100503.14228-1-jonmail@163.com/
>
> This driver attempts to standardize the exposed sysfs by mirroring the
> asus-armoury driver currently under review. As such, a lot of
> inspiration has been drawn from that driver.
> https://lore.kernel.org/all/20240930000046.51388-1-luke@ljones.dev/
>
> The drivers have been tested by me on the Lenovo Legion Go and Legion Go
> S.

Sorry for taking a lot of time to respond, i was a bit preoccupied with
university stuff. I will review this series tomorrow, so far the code
looks promising.

Thanks,
Armin Wolf

> v3:
> - Added notifier chain to Gamezone and Other Mode drivers.
> - Added component framework to lenovo-wmi-other driver with
>    lenovo-wmi-capdata01 acting as a component.
> - Completed all suggestions from v2.
> - Checkpatch produces CHECK complaints about the Other Mode macros
>    reusing some variable names. This don't appear to create the condition
>    it highlights in my testing.
>
> v2:
> https://lore.kernel.org/platform-driver-x86/20250102004854.14874-1-derekjohn.clark@gmail.com/t/#m9682cee65783ff3a9e927f2ad1f55c4cbfc37615
> v1:
> https://lore.kernel.org/platform-driver-x86/CAFqHKTna+kJpHLo5s4Fm1TmHcSSqSTr96JHDm0DJ0dxsZMkixA@mail.gmail.com/T/#t
>
> Suggested-by: Mario Limonciello <superm1@kernel.org>
> Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com>
> Derek J. Clark (4):
>    platform/x86: Add lenovo-wmi drivers Documentation
>    platform/x86: Add Lenovo Gamezone WMI Driver
>    platform/x86: Add Lenovo Capability Data 01 WMI Driver
>    platform/x86: Add Lenovo Other Mode WMI Driver
>
>   .../wmi/devices/lenovo-wmi-gamezone.rst       | 355 +++++++++++
>   .../wmi/devices/lenovo-wmi-other-method.rst   | 142 +++++
>   MAINTAINERS                                   |  12 +
>   drivers/platform/x86/Kconfig                  |  35 ++
>   drivers/platform/x86/Makefile                 |   4 +
>   drivers/platform/x86/lenovo-wmi-capdata01.c   | 140 +++++
>   drivers/platform/x86/lenovo-wmi-gamezone.c    | 374 ++++++++++++
>   drivers/platform/x86/lenovo-wmi-other.c       | 549 ++++++++++++++++++
>   drivers/platform/x86/lenovo-wmi.c             |  77 +++
>   drivers/platform/x86/lenovo-wmi.h             |  94 +++
>   10 files changed, 1782 insertions(+)
>   create mode 100644 Documentation/wmi/devices/lenovo-wmi-gamezone.rst
>   create mode 100644 Documentation/wmi/devices/lenovo-wmi-other-method.rst
>   create mode 100644 drivers/platform/x86/lenovo-wmi-capdata01.c
>   create mode 100644 drivers/platform/x86/lenovo-wmi-gamezone.c
>   create mode 100644 drivers/platform/x86/lenovo-wmi-other.c
>   create mode 100644 drivers/platform/x86/lenovo-wmi.c
>   create mode 100644 drivers/platform/x86/lenovo-wmi.h
>