| Message ID | 1530798689-27742-4-git-send-email-shilpa.bhat@linux.vnet.ibm.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | hwmon: Add attributes to enable/disable sensors | expand |
On 07/05/2018 06:51 AM, Shilpasri G Bhat wrote: > Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> > --- > 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 * > ********** >
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 * **********
Signed-off-by: Shilpasri G Bhat <shilpa.bhat@linux.vnet.ibm.com> --- Documentation/hwmon/ibmpowernv | 35 +++++++++++++++- Documentation/hwmon/sysfs-interface | 82 +++++++++++++++++++++++++++++++++++++ 2 files changed, 115 insertions(+), 2 deletions(-)