[v2,0/4] asus-ec-sensors: add support for board families

Message

Eugene Shalygin April 26, 2022, 9:23 a.m. UTC

Users provided information for boards from AMD-400 and sTRX40 families
and demonstrated that sensor addresses differ from those for the AMD-500
family. Also the AMD-400 family board uses the global ACPI lock instead
of a dedicated mutex to guard access to the hardware.

This patchset implements required changes to support other board
families:
 - per-family sensor definitions
 - options to choose hardware/state guard mutex: an AML mutex or the 
   global ACPI lock.

These changes are used to add support for the PRIME X470-PRO board.

Changes in v2:
 - Removed the case without ACPI mutex where the state was guarded using
	 the normal mutex. After receiving an update from user that case
	 turned out to be non-existent.
 - Removed the __initconst attribute from the board data array.
 - Updated documentation to include the special string for the mutex
	 path module parameters which make the driver use the global ACPI
	 lock.

Eugene Shalygin (4):
  hwmon: (asus-ec-sensors) introduce ec_board_info struct for board data
  hwmon: (asus-ec-sensors) implement locking via the ACPI global lock
  hwmon: (asus-ec-sensors) add support for board families
  hwmon: (asus-ec-sensors) add PRIME X470-PRO board

 Documentation/hwmon/asus_ec_sensors.rst |   2 +
 drivers/hwmon/asus-ec-sensors.c         | 412 +++++++++++++++++-------
 2 files changed, 294 insertions(+), 120 deletions(-)