linux/Documentation
Linus Torvalds 21e0ff5b10 ACPI updates for 6.15-rc1
- Use the str_on_off() helper function instead of hard-coded strings in
    the ACPI power resources handling code (Thorsten Blum).
 
  - Add fan speed reporting for ACPI fans that have _FST, but otherwise
    do not support the entire ACPI 4 fan interface (Joshua Grisham).
 
  - Fix a stale comment regarding trip points in acpi_thermal_add() that
    diverged from the commented code after removing _CRT evaluation from
    acpi_thermal_get_trip_points() (xueqin Luo).
 
  - Make ACPI button driver also subscribe to system events (Mario
    Limonciello).
 
  - Use the str_yes_no() helper function instead of hard-coded strings in
    the ACPI backlight (video) driver (Thorsten Blum).
 
  - Add a missing header file include to the x86 arch CPPC code (Mario
    Limonciello).
 
  - Rework the sysfs attributes implementation in the ACPI platform-profile
    driver and improve the unregistration code in it (Nathan Chancellor,
    Kurt Borja).
 
  - Prevent the ACPI HED driver from being built as a module and change
    its initcall level to subsys_initcall to avoid initialization ordering
    issues related to it (Xiaofei Tan).
 
  - Update a maintainer email address in the ACPI PMIC entry in
    MAINTAINERS (Mika Westerberg).
 
  - Address a GCC 15's -Wunterminated-string-initialization warning in
    the core PNP subsystem code and remove some dead code from it (Kees
    Cook, David Alan Gilbert).
 -----BEGIN PGP SIGNATURE-----
 
 iQFGBAABCAAwFiEEcM8Aw/RY0dgsiRUR7l+9nS/U47UFAmfhhZYSHHJqd0Byand5
 c29ja2kubmV0AAoJEO5fvZ0v1OO1yCMH/3IbFftpA2sJg504igRgLdMzDAhTc/Y3
 x8Y37v1e1Psxyp0SQni84H4E11QWaytSXngemnp39+LgN+14KW243z6v+PBGioyI
 +cdJw7kAk8v1aX+Ujel2Z3BIz9QPFqZd6d3R0AsZkZcI/28VW7kHNRXZ6p2kYmxK
 7acx0Y1cM1k0UotzpzQ4RDaTnFNKUGJFQwdKTEJU237gsFrVh8ev2hLm9Hy4FU6R
 zGtjrU2/oBEmoCVgrXG4n6bZYP4dZwCZ8ewckIvepGuTPTHP8tYMxrELw/3A1901
 +lnN6zK6nMpvCd9cl0ongT5iFG4gsuBGanvnP7Mf51YI380jmNSLeCI=
 =/b+r
 -----END PGP SIGNATURE-----

Merge tag 'acpi-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "From the functional perspective, the most significant changes here are
  the ACPI fan driver update allowing it to handle fans with
  fine-grained state checking supported, but without fine-grained
  control, and the ACPI button driver update making it subscribe to
  system event notifications (in addition to device notifications) which
  on some systems is requisite for waking up the system from sleep.

  The rest is fixes and cleanups including removal of some dead code.

  Specifics:

   - Use the str_on_off() helper function instead of hard-coded strings
     in the ACPI power resources handling code (Thorsten Blum)

   - Add fan speed reporting for ACPI fans that have _FST, but otherwise
     do not support the entire ACPI 4 fan interface (Joshua Grisham)

   - Fix a stale comment regarding trip points in acpi_thermal_add()
     that diverged from the commented code after removing _CRT
     evaluation from acpi_thermal_get_trip_points() (xueqin Luo)

   - Make ACPI button driver also subscribe to system events (Mario
     Limonciello)

   - Use the str_yes_no() helper function instead of hard-coded strings
     in the ACPI backlight (video) driver (Thorsten Blum)

   - Add a missing header file include to the x86 arch CPPC code (Mario
     Limonciello)

   - Rework the sysfs attributes implementation in the ACPI
     platform-profile driver and improve the unregistration code in it
     (Nathan Chancellor, Kurt Borja)

   - Prevent the ACPI HED driver from being built as a module and change
     its initcall level to subsys_initcall to avoid initialization
     ordering issues related to it (Xiaofei Tan)

   - Update a maintainer email address in the ACPI PMIC entry in
     MAINTAINERS (Mika Westerberg)

   - Address a GCC 15's -Wunterminated-string-initialization warning in
     the core PNP subsystem code and remove some dead code from it (Kees
     Cook, David Alan Gilbert)"

* tag 'acpi-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  PNP: Expand length of fixup id string
  PNP: Remove prehistoric deadcode
  ACPI: button: Install notifier for system events as well
  ACPI: fan: Add fan speed reporting for fans with only _FST
  ACPI: HED: Always initialize before evged
  x86/ACPI: CPPC: Add missing include
  ACPI: video: Use str_yes_no() helper in acpi_video_bus_add()
  ACPI: platform_profile: Improve platform_profile_unregister()
  ACPI: platform-profile: Fix CFI violation when accessing sysfs files
  ACPI: power: Use str_on_off() helper function
  ACPI: thermal: Fix stale comment regarding trip points
  MAINTAINERS: Use my kernel.org address for ACPI PMIC work
2025-03-25 14:56:33 -07:00
..
2025-03-25 14:56:33 -07:00