Add attributes supported by various PMBus devices to hwmon sysfs ABI. Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx> --- The proposed additional attributes reflect the functionality provided by the upcoming PMBus driver. I figured it makes sense to submit those now so I can adjust the driver as needed. Documentation/hwmon/sysfs-interface | 39 ++++++++++++++++++++++++++++++---- 1 files changed, 34 insertions(+), 5 deletions(-) diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface index 6456990..2b8737b 100644 --- a/Documentation/hwmon/sysfs-interface +++ b/Documentation/hwmon/sysfs-interface @@ -384,6 +384,14 @@ curr[1-*]_min Current min value. Unit: milliampere RW +curr[1-*]_lcrit Current critical low value + Unit: milliampere + RW + +curr[1-*]_crit Current critical high value. + Unit: milliampere + RW + curr[1-*]_input Current input value Unit: milliampere RO @@ -450,11 +458,12 @@ power[1-*]_accuracy Accuracy of the power meter. Unit: Percent RO -power[1-*]_alarm 1 if the system is drawing more power than the - cap allows; 0 otherwise. A poll notification is - sent to this file when the power use exceeds the - cap. This file only appears if the cap is known - to be enforced by hardware. +power[1-*]_alarm 1 if the system is drawing more power than cap + or max allows; 0 otherwise. A poll notification + is sent to this file when the power use exceeds + the cap or max limit. If only cap is supported, + this file only appears if the cap is known to be + enforced by hardware. RO power[1-*]_cap If power use rises above this limit, the @@ -479,6 +488,18 @@ power[1-*]_cap_min Minimum cap that can be set. Unit: microWatt RO +power[1-*]_max Maximum power. + Unit: microWatt + RW + +power[1-*]_crit Critical maximum power. + If power rises to or above this limit, the + system is expected take drastic action to reduce + power consumption, such as a system shutdown or + a forced powerdown of some devices. + Unit: microWatt + RW + ********** * Energy * ********** @@ -501,6 +522,7 @@ implementation. in[0-*]_alarm curr[1-*]_alarm +power[1-*]_alarm fan[1-*]_alarm temp[1-*]_alarm Channel alarm @@ -512,12 +534,19 @@ OR in[0-*]_min_alarm in[0-*]_max_alarm +in[0-*]_lcrit_alarm +in[0-*]_crit_alarm curr[1-*]_min_alarm curr[1-*]_max_alarm +curr[1-*]_lcrit_alarm +curr[1-*]_crit_alarm +power[1-*]_max_alarm +power[1-*]_crit_alarm fan[1-*]_min_alarm fan[1-*]_max_alarm temp[1-*]_min_alarm temp[1-*]_max_alarm +temp[1-*]_lcrit_alarm temp[1-*]_crit_alarm temp[1-*]_emergency_alarm Limit alarm -- 1.7.3.1 _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
