linux.git/Documentation/hwmon/sysfs-interface, branch v2.6.37 Linux kernel source tree hwmon: Add tempX_emergency attribute to sysfs ABI 2010-10-28T18:31:42+00:00 Guenter Roeck guenter.roeck@ericsson.com 2010-10-28T18:31:42+00:00 28e7438faacbd47aaf3e3b43c3074c64be98f5be Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
hwmon: (adm1031) Replace update_rate sysfs attribute with update_interval 2010-09-17T15:24:14+00:00 Guenter Roeck guenter.roeck@ericsson.com 2010-09-17T15:24:14+00:00 a51b9944a1aaca34c9061d3973663fee54e9d1c1 The attribute reflects an interval, not a rate. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
The attribute reflects an interval, not a rate.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
hwmon: Remove in[0-*]_fault from sysfs-interface 2010-08-14T19:08:54+00:00 Jean Delvare khali@linux-fr.org 2010-08-14T19:08:54+00:00 5a9c2cd881f48d4bec627cccde386f8e3a28bb4a Fault files are for hardware failures that can be reported. So far we've seen chips reporting such failures for temperature sensors and fans, but not for voltages. Remove in[0-*]_fault for now. It can be added back later if really needed, but I doubt it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 
Fault files are for hardware failures that can be reported. So far
we've seen chips reporting such failures for temperature sensors and
fans, but not for voltages. Remove in[0-*]_fault for now. It can be
added back later if really needed, but I doubt it.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: Add 4 current alarm/beep attributes to sysfs-interface 2010-08-14T19:08:53+00:00 Guenter Roeck guenter.roeck@ericsson.com 2010-08-14T19:08:53+00:00 e04a715e4e1210a6ecfcaa0e6ceefde07020710b Add currX_alarm, currX_min_alarm, currX_max_alarm and currX_beep attributes to the hwmon sysfs API. currX_min_alarm and currX_max_alarm are already supported by the LTC4215 and LTC4245 drivers. currX_alarm is supported by the LTC4261 driver. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
Add currX_alarm, currX_min_alarm, currX_max_alarm and currX_beep
attributes to the hwmon sysfs API.

currX_min_alarm and currX_max_alarm are already supported by the LTC4215
and LTC4245 drivers. currX_alarm is supported by the LTC4261 driver.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
hwmon: Add 3 critical limit attributes to sysfs-interface 2010-08-14T19:08:52+00:00 Guenter Roeck guenter.roeck@ericsson.com 2010-08-14T19:08:52+00:00 f46fc8cd382f318a7d9c6cd0af1b771c74e5dfd0 Added _lcrit and _crit to voltage attributes. Added _lcrit to temperature attributes. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
Added _lcrit and _crit to voltage attributes. 
Added _lcrit to temperature attributes.

Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
hwmon: Add description of the update_rate sysfs attribute 2010-05-27T17:58:45+00:00 Ira W. Snyder iws@ovro.caltech.edu 2010-05-27T17:58:45+00:00 d2b847d489ee4e9921bc61f47c3d0e992692fc0f The update_rate attribute can be used by drivers to let userspace choose the update rate of the chip, if it is configurable. Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
The update_rate attribute can be used by drivers to let userspace choose
the update rate of the chip, if it is configurable.

Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
hwmon: Clarify autopwm trip points documentation 2009-12-09T19:35:47+00:00 Jean Delvare khali@linux-fr.org 2009-12-09T19:35:47+00:00 f7290e24e3ce8a0b4b39a74800fd341b6b7a6f47 Document the case of hybrid automatic fan speed control implementations, where trip points are associated to both PWM output channels and temperature input channels. Signed-off-by: Jean Delvare <khali@linux-fr.org> 
Document the case of hybrid automatic fan speed control
implementations, where trip points are associated to both PWM output
channels and temperature input channels.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
hwmon: enhance the sysfs API for power meters 2009-10-29T14:39:30+00:00 Darrick J. Wong djwong@us.ibm.com 2009-10-26T23:50:07+00:00 115a57c5b31ab560574fe1a09deaba2ae89e77b5 Augment the documentation of the hwmon sysfs API to accomodate ACPI power meters and the current desired behavior of power capping hardware drivers. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Cc: Zhang Rui <rui.zhang@intel.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: Len Brown <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
Augment the documentation of the hwmon sysfs API to accomodate ACPI power
meters and the current desired behavior of power capping hardware drivers.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hwmon: (tmp401) Add documentation 2009-06-15T16:39:49+00:00 Andre Prendel andre.prendel@gmx.de 2009-06-15T16:39:49+00:00 cd4e96c5dd4a72bdc54ea9981e02465708c204d3 Documentation for the tmp401 driver. The documentation describes the tmp401 driver and the supported Texas Instruments TMP401 and TMP411 temperature sensor chips. Further documentation for new sysfs attributes supported by this driver is added to Documentation/hwmon/sysfs-interface. Signed-off-by: Andre Prendel <andre.prendel@gmx.de> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
Documentation for the tmp401 driver.

The documentation describes the tmp401 driver and the supported Texas
Instruments TMP401 and TMP411 temperature sensor chips.

Further documentation for new sysfs attributes supported by this
driver is added to Documentation/hwmon/sysfs-interface.

Signed-off-by: Andre Prendel <andre.prendel@gmx.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
hwmon: Update documentation on fan_max 2009-06-01T11:46:50+00:00 Christian Engelmayer Christian.Engelmayer@frequentis.com 2009-06-01T11:46:50+00:00 d54d462472a16fc07adb53a2fcd6c0c2a9a8dd1d Add fan_max description. Add fan limit alarm 'max_alarm' to the alarm section. Signed-off-by: Christian Engelmayer <christian.engelmayer@frequentis.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
Add fan_max description.

Add fan limit alarm 'max_alarm' to the alarm section.

Signed-off-by: Christian Engelmayer <christian.engelmayer@frequentis.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>