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Diffstat (limited to 'Documentation/hwmon/amc6821.rst')
| -rw-r--r-- | Documentation/hwmon/amc6821.rst | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/hwmon/amc6821.rst b/Documentation/hwmon/amc6821.rst index 5ddb2849da90..dbd544cd1160 100644 --- a/Documentation/hwmon/amc6821.rst +++ b/Documentation/hwmon/amc6821.rst @@ -47,13 +47,18 @@ fan1_input ro tachometer speed fan1_min rw " fan1_max rw " fan1_fault ro " -fan1_div rw Fan divisor can be either 2 or 4. +fan1_pulses rw Pulses per revolution can be either 2 or 4. +fan1_target rw Target fan speed, to be used with pwm1_enable + mode 4. pwm1 rw pwm1 pwm1_enable rw regulator mode, 1=open loop, 2=fan controlled by remote temperature, 3=fan controlled by combination of the on-chip temperature and remote-sensor temperature, + 4=fan controlled by target rpm set with + fan1_target attribute. +pwm1_mode rw Fan duty control mode (0=DC, 1=PWM) pwm1_auto_channels_temp ro 1 if pwm_enable==2, 3 if pwm_enable==3 pwm1_auto_point1_pwm ro Hardwired to 0, shared for both temperature channels. |