diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-class-hwmon')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-hwmon | 110 |
1 files changed, 100 insertions, 10 deletions
diff --git a/Documentation/ABI/testing/sysfs-class-hwmon b/Documentation/ABI/testing/sysfs-class-hwmon index 638f4c6d4ec7..3dac923c9b0e 100644 --- a/Documentation/ABI/testing/sysfs-class-hwmon +++ b/Documentation/ABI/testing/sysfs-class-hwmon @@ -381,6 +381,15 @@ Description: RW +What: /sys/class/hwmon/hwmonX/tempY_max_alarm +Description: + Maximum temperature alarm flag. + + - 0: OK + - 1: temperature has reached tempY_max + + RO + What: /sys/class/hwmon/hwmonX/tempY_min Description: Temperature min value. @@ -389,6 +398,15 @@ Description: RW +What: /sys/class/hwmon/hwmonX/tempY_min_alarm +Description: + Minimum temperature alarm flag. + + - 0: OK + - 1: temperature has reached tempY_min + + RO + What: /sys/class/hwmon/hwmonX/tempY_max_hyst Description: Temperature hysteresis value for max limit. @@ -434,12 +452,7 @@ Description: - 0: OK - 1: temperature has reached tempY_crit - RW - - Contrary to regular alarm flags which clear themselves - automatically when read, this one sticks until cleared by - the user. This is done by writing 0 to the file. Writing - other values is unsupported. + RO What: /sys/class/hwmon/hwmonX/tempY_crit_hyst Description: @@ -462,6 +475,15 @@ Description: RW +What: /sys/class/hwmon/hwmonX/tempY_emergency_alarm +Description: + Emergency high temperature alarm flag. + + - 0: OK + - 1: temperature has reached tempY_emergency + + RO + What: /sys/class/hwmon/hwmonX/tempY_emergency_hyst Description: Temperature hysteresis value for emergency limit. @@ -887,15 +909,15 @@ Description: RW -What: /sys/class/hwmon/hwmonX/humidityY_input +What: /sys/class/hwmon/hwmonX/humidityY_alarm Description: - Humidity + Humidity limit detection - Unit: milli-percent (per cent mille, pcm) + - 0: OK + - 1: Humidity limit has been reached RO - What: /sys/class/hwmon/hwmonX/humidityY_enable Description: Enable or disable the sensors @@ -908,6 +930,74 @@ Description: RW +What: /sys/class/hwmon/hwmonX/humidityY_fault +Description: + Reports a humidity sensor failure. + + - 1: Failed + - 0: Ok + + RO + +What: /sys/class/hwmon/hwmonX/humidityY_input +Description: + Humidity + + Unit: milli-percent (per cent mille, pcm) + + RO + +What: /sys/class/hwmon/hwmonX/humidityY_label +Description: + Suggested humidity channel label. + + Text string + + Should only be created if the driver has hints about what + this humidity channel is being used for, and user-space + doesn't. In all other cases, the label is provided by + user-space. + + RO + +What: /sys/class/hwmon/hwmonX/humidityY_max +Description: + Humidity max value. + + Unit: milli-percent (per cent mille, pcm) + + RW + +What: /sys/class/hwmon/hwmonX/humidityY_max_hyst +Description: + Humidity hysteresis value for max limit. + + Unit: milli-percent (per cent mille, pcm) + + Must be reported as an absolute humidity, NOT a delta + from the max value. + + RW + +What: /sys/class/hwmon/hwmonX/humidityY_min +Description: + Humidity min value. + + Unit: milli-percent (per cent mille, pcm) + + RW + +What: /sys/class/hwmon/hwmonX/humidityY_min_hyst +Description: + Humidity hysteresis value for min limit. + + Unit: milli-percent (per cent mille, pcm) + + Must be reported as an absolute humidity, NOT a delta + from the min value. + + RW + What: /sys/class/hwmon/hwmonX/humidityY_rated_min Description: Minimum rated humidity. |