On 07/05/2018 06:51 AM, Shilpasri G Bhat wrote:
Signed-off-by: Shilpasri G Bhat <shilpa.bhat@xxxxxxxxxxxxxxxxxx>
---
Documentation/hwmon/ibmpowernv | 35 +++++++++++++++-
Documentation/hwmon/sysfs-interface | 82 +++++++++++++++++++++++++++++++++++++
I guess I wasn't specific enough. The sysfs ABI change must be a separate patch,
independent of the driver (and driver documentation) changes. If you want to document
the driver changes with the same patch as the driver or in a separate patch is up
to you, but I'll want the ABI changes in a separate patch.
Guenter
2 files changed, 115 insertions(+), 2 deletions(-)
diff --git a/Documentation/hwmon/ibmpowernv b/Documentation/hwmon/ibmpowernv
index 8826ba2..77ddba7 100644
--- a/Documentation/hwmon/ibmpowernv
+++ b/Documentation/hwmon/ibmpowernv
@@ -33,9 +33,40 @@ fanX_input Measured RPM value.
fanX_min Threshold RPM for alert generation.
fanX_fault 0: No fail condition
1: Failing fan
+
tempX_input Measured ambient temperature.
tempX_max Threshold ambient temperature for alert generation.
-inX_input Measured power supply voltage
+tempX_highest Historical maximum temperature
+tempX_lowest Historical minimum temperature
+temp1_enable Enable/disable all temperature sensors
+ 1: Enable
+ 0: Disable
+temp[2-N]_enable State of the sensor (enabled/disabled)
+
+inX_input Measured power supply voltage (millivolt)
inX_fault 0: No fail condition.
1: Failing power supply.
-power1_input System power consumption (microWatt)
+inX_highest Historical maximum voltage
+inX_lowest Historical minimum voltage
+in1_enable Enable/disable all voltage sensors
+ 1: Enable
+ 0: Disable
+in[2-N]_enable State of the sensor (enabled/disabled)
+
+powerX_input Power consumption (microWatt)
+powerX_input_highest Historical maximum power
+powerX_input_lowest Historical minimum power
+power1_enable Enable/disable all power sensors
+ 1: Enable
+ 0: Disable
+power[2-N]_enable State of the sensor (enabled/disabled)
+
+currX_input Measured current (milliampere)
+currX_highest Historical maximum current
+currX_lowest Historical minimum current
+curr1_enable Enable/disable all current sensors
+ 1: Enable
+ 0: Disable
+curr[2-N]_enable State of the sensor (enabled/disabled)
+
+energyX_input Cumulative energy (microJoule)
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index fc337c3..d81109c 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -171,6 +171,17 @@ in[0-*]_label Suggested voltage channel label.
user-space.
RO
+in[0-*]_enable
+ Enable or disable the sensor.
+ When disabled the sensor read will return -ENODATA. For chips
+ which do not have the capability to disable/enable single sensor
+ but have support for sensor-group disable/enable, will only have
+ the first attribute with write permission. In such cases write
+ to the first attribute will affect all the sensors of this type.
+ 1: Enable
+ 0: Disable
+ RW/RO
+
cpu[0-*]_vid CPU core reference voltage.
Unit: millivolt
RO
@@ -236,6 +247,17 @@ fan[1-*]_label Suggested fan channel label.
In all other cases, the label is provided by user-space.
RO
+fan[1-*]_enable
+ Enable or disable the sensor.
+ When disabled the sensor read will return -ENODATA. For chips
+ which do not have the capability to disable/enable single sensor
+ but have support for sensor-group disable/enable, will only have
+ the first attribute with write permission. In such cases write
+ to the first attribute will affect all the sensors of this type.
+ 1: Enable
+ 0: Disable
+ RW/RO
+
Also see the Alarms section for status flags associated with fans.
@@ -409,6 +431,17 @@ temp_reset_history
Reset temp_lowest and temp_highest for all sensors
WO
+temp[1-*]_enable
+ Enable or disable the sensor.
+ When disabled the sensor read will return -ENODATA. For chips
+ which do not have the capability to disable/enable single sensor
+ but have support for sensor-group disable/enable, will only have
+ the first attribute with write permission. In such cases write
+ to the first attribute will affect all the sensors of this type.
+ 1: Enable
+ 0: Disable
+ RW/RO
+
Some chips measure temperature using external thermistors and an ADC, and
report the temperature measurement as a voltage. Converting this voltage
back to a temperature (or the other way around for limits) requires
@@ -468,6 +501,17 @@ curr_reset_history
Reset currX_lowest and currX_highest for all sensors
WO
+curr[1-*]_enable
+ Enable or disable the sensor.
+ When disabled the sensor read will return -ENODATA. For chips
+ which do not have the capability to disable/enable single sensor
+ but have support for sensor-group disable/enable, will only have
+ the first attribute with write permission. In such cases write
+ to the first attribute will affect all the sensors of this type.
+ 1: Enable
+ 0: Disable
+ RW/RO
+
Also see the Alarms section for status flags associated with currents.
*********
@@ -566,6 +610,19 @@ power[1-*]_crit Critical maximum power.
Unit: microWatt
RW
+power[1-*]_enable Enable or disable the sensor.
+ When disabled the sensor read will return
+ -ENODATA. For chips which do not have the
+ capability to disable/enable single sensor but
+ have support for sensor-group disable/enable,
+ will only have the first attribute with write
+ permission. In such cases write to the first
+ attribute will affect all the sensors of this
+ type.
+ 1: Enable
+ 0: Disable
+ RW/RO
+
Also see the Alarms section for status flags associated with power readings.
**********
@@ -576,6 +633,18 @@ energy[1-*]_input Cumulative energy use
Unit: microJoule
RO
+energy[1-*]_enable Enable or disable the sensor.
+ When disabled the sensor read will return
+ -ENODATA. For chips which do not have the
+ capability to disable/enable single sensor but
+ have support for sensor-group disable/enable,
+ will only have the first attribute with write
+ permission. In such cases write to the first
+ attribute will affect all the sensors of this
+ type.
+ 1: Enable
+ 0: Disable
+ RW/RO
************
* Humidity *
@@ -586,6 +655,19 @@ humidity[1-*]_input Humidity
RO
+humidity[1-*]_enable Enable or disable the sensor.
+ When disabled the sensor read will return
+ -ENODATA. For chips which do not have the
+ capability to disable/enable single sensor but
+ have support for sensor-group disable/enable,
+ will only have the first attribute with write
+ permission. In such cases write to the first
+ attribute will affect all the sensors of this
+ type.
+ 1: Enable
+ 0: Disable
+ RW/RO
+
**********
* Alarms *
**********
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