linux-kernel - [PATCH v6 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices

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Message-ID: <20250403212934.561943-1-wse@tuxedocomputers.com>
Date: Thu,  3 Apr 2025 23:02:08 +0200
From: Werner Sembach <wse@...edocomputers.com>
To: hdegoede@...hat.com,
	ilpo.jarvinen@...ux.intel.com,
	bentiss@...nel.org
Cc: linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	platform-driver-x86@...r.kernel.org,
	Werner Sembach <wse@...edocomputers.com>
Subject: [PATCH v6 0/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices

Next version and hopefully the final one? Lets see ^^.

I integrated more coding style suggestions from Ilpo he gave me on a different
patch, but were applicable here too.

For the why I named the subfolder nb04 and some functions *wmi_xx* see this:
https://gitlab.com/tuxedocomputers/development/packages/linux/-/tree/tuxedo-drivers_upstream_wip/drivers/platform/x86/tuxedo?ref_type=heads
- We have several ODMs identified in the board_vendor dmi string (NB01, NB02,
  NB04, and NB05) and are planing to upstream drivers for all of them. So I
  already incorporated it in the folder and module name.
- On NB04 devices there is a wmi_ab interface for the keyboard and a wmi_bs
  interface for power control and some device informations. Util functions that
  will eventually be used in both drivers are named *wmi_xx*

I also hope it was ok that I significantly cut down the cc list that was ever
expanding since v1.

v2: Integrated Armins feedback and fixed kernel test robot warnings.
v3: Fixed borked subject line of v2.
v4: Remove unrequired WMI mutex.
    Move device checking from probe to init.
    Fix device checking working exactly reverse as it should.
    Fix null pointer dereference because,
        hdev->driver_data != hdev->dev.driver_data.
v5: Move everything to subfolder nb04 in preparation for the eventual
        upstreaming of other tuxedo-driver parts.
    Integrated Ilpos coding style feedback.
    Use dev_set/get_drvdata() based on Armins feedback.
v6: Integrated more of Ilpo coding style feedback from a different LKML
	patch-thread (less files, local functions prefixed with a short string).

Werner Sembach (1):
  platform/x86/tuxedo: Add virtual LampArray for TUXEDO NB04 devices

 MAINTAINERS                                 |   6 +
 drivers/platform/x86/Kconfig                |   2 +
 drivers/platform/x86/Makefile               |   3 +
 drivers/platform/x86/tuxedo/Kconfig         |   8 +
 drivers/platform/x86/tuxedo/Makefile        |   8 +
 drivers/platform/x86/tuxedo/nb04/Kconfig    |  15 +
 drivers/platform/x86/tuxedo/nb04/Makefile   |  10 +
 drivers/platform/x86/tuxedo/nb04/wmi_ab.c   | 847 ++++++++++++++++++++
 drivers/platform/x86/tuxedo/nb04/wmi_util.c |  95 +++
 drivers/platform/x86/tuxedo/nb04/wmi_util.h | 109 +++
 10 files changed, 1103 insertions(+)
 create mode 100644 drivers/platform/x86/tuxedo/Kconfig
 create mode 100644 drivers/platform/x86/tuxedo/Makefile
 create mode 100644 drivers/platform/x86/tuxedo/nb04/Kconfig
 create mode 100644 drivers/platform/x86/tuxedo/nb04/Makefile
 create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_ab.c
 create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_util.c
 create mode 100644 drivers/platform/x86/tuxedo/nb04/wmi_util.h

-- 
2.43.0