Hello everyone, this is a new version for supporting switching off the pwm-fan regulator. pwm1_enable was reworked to supported the modes Guneter suggested, while keeping the previous behavior. This also resulted in reordering and refactoring the commits even more. Changes in v4: * Reordered commits so current behavior is the default all the time * Fixed pwm state bug in Patch 1, this affects the patch context in Patch 2 * Refactor even more code in Patch 3 & 4 for smaller further patches * Squashed the dynamic regulator switch patch and the sysfs attribute patch into one, keeping default behavior. Overhaul the patch to support different modes altogether * Fixed bugs in module removal in pwm1_enable=1 * Moved internal PWM state removal to the end to keep the patch smaller Best regards, Alexander Alexander Stein (6): hwmon: pwm-fan: Refactor fan power on/off hwmon: pwm-fan: Simplify enable/disable check hwmon: pwm-fan: Add dedicated power switch function hwmon: pwm-fan: split __set_pwm into locked/unlocked functions hwmon: pwm-fan: Switch regulator dynamically hwmon: pwm-fan: Remove internal duplicated pwm_state Documentation/hwmon/pwm-fan.rst | 12 ++ drivers/hwmon/pwm-fan.c | 330 +++++++++++++++++++++++--------- 2 files changed, 255 insertions(+), 87 deletions(-) -- 2.25.1