17 Jan, 2012
1 commit
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The temp[1-*]_type attribute reports the temperature sensor type. Sensor type 1
is described as "PII/Celeron Diode", which is quite restrictive; other CPUs
may also have an embedded temperature sensor diode with similar characteristics.
Change description to "CPU embedded diode" to be more generic.Signed-off-by: Guenter Roeck
Signed-off-by: Jean Delvare
29 Jul, 2011
1 commit
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Add the following attributes to the sysfs ABI.
in[0-*]_average
in[0-*]_lowest
in[0-*]_highest
in[0-*]_reset_history
in_reset_historycurr[1-*]_average
curr[1-*]_lowest
curr[1-*]_highest
curr[1-*]_reset_history
curr_reset_historySigned-off-by: Guenter Roeck
Reviewed-by: Robert Coulson
31 Mar, 2011
1 commit
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Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi
15 Mar, 2011
1 commit
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Some fan control chips support a configuration register to set the number of
tachometer pulses per fan revolution. Add an ABI attribute to support this
configuration register.Signed-off-by: Guenter Roeck
Acked-by: Jean Delvare
09 Jan, 2011
2 commits
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The humidity attribute is already supported by the sht15 driver, and another
driver supporting it is about to be added. Make it official.Signed-off-by: Guenter Roeck
Acked-by: Jonathan Cameron
Acked-by: Jean Delvare -
Add attributes supported by various PMBus devices to hwmon sysfs ABI.
Signed-off-by: Guenter Roeck
29 Oct, 2010
1 commit
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Signed-off-by: Guenter Roeck
Signed-off-by: Jean Delvare
17 Sep, 2010
1 commit
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The attribute reflects an interval, not a rate.
Signed-off-by: Guenter Roeck
Acked-by: Ira W. Snyder
Signed-off-by: Jean Delvare
15 Aug, 2010
3 commits
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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
Acked-by: Guenter Roeck -
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
Signed-off-by: Jean Delvare -
Added _lcrit and _crit to voltage attributes.
Added _lcrit to temperature attributes.Signed-off-by: Guenter Roeck
Signed-off-by: Jean Delvare
28 May, 2010
1 commit
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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
Signed-off-by: Jean Delvare
10 Dec, 2009
1 commit
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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
29 Oct, 2009
1 commit
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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
Cc: Zhang Rui
Cc: Pavel Machek
Cc: Len Brown
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
16 Jun, 2009
1 commit
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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
Acked-by: Hans de Goede
Signed-off-by: Jean Delvare
01 Jun, 2009
1 commit
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Add fan_max description.
Add fan limit alarm 'max_alarm' to the alarm section.
Signed-off-by: Christian Engelmayer
Acked-by: Hans de Goede
Signed-off-by: Jean Delvare
31 Mar, 2009
1 commit
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Define a standard interface for the chassis intrusion detection feature
some hardware monitoring chips have. Some drivers have custom sysfs
entries for it, but a standard interface would allow integration with
user-space (namely libsensors.)Signed-off-by: Jean Delvare
Acked-by: Hans de Goede
Acked-by: Matt Roberds
09 Oct, 2008
1 commit
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Describe the sysfs files that were introduced in the ibmaem driver.
Signed-off-by: Darrick J. Wong
Signed-off-by: Jean Delvare
19 Jun, 2008
1 commit
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* Document the characteristics of libsensors 3.0.0 and 3.0.1.
* The sysfs interface is no longer subject to changes.Signed-off-by: Jean Delvare
Acked-by: Juerg Haefliger
Signed-off-by: Mark M. Hoffman
08 Nov, 2007
1 commit
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Update the hwmon sysfs interface documentation to include a specification
for power meters.Signed-off-by: Darrick J. Wong
Acked-by: Jean Delvare
Signed-off-by: Mark M. Hoffman
10 Oct, 2007
4 commits
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Fix a bug in the code examples, make them comply with CodingStyle,
and indent them for a better redability.Signed-off-by: Jean Delvare
Acked-by: Hans de Goede
Signed-off-by: Mark M. Hoffman -
Here is a patch adding some text to the sysfs interface documentation on how
settings written to sysfs attributes should be handled, focussing mainly on
error handling. This version incorperates Jean's latest comments.Signed-off-by: Hans de Goede
Acked-by: Jean Delvare
Signed-off-by: Mark M. Hoffman -
* Document the name attribute.
* Document the *_label attributes.
* Drop "typical usage" lists, they no longer match the reality.
* Drop non hardware-monitoring related entries.Signed-off-by: Jean Delvare
Acked-by: Hans de Goede
Signed-off-by: Mark M. Hoffman -
Deprecate the use of thermistor beta values as thermal sensor types.
No driver supports changing the beta value anyway.Signed-off-by: Jean Delvare
Acked-by: Hans de Goede
Signed-off-by: Mark M. Hoffman
20 Jul, 2007
2 commits
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The documentation of the pwmN_enable interface file is not very clear,
and has been confusing several driver authors already. Make it clearer.Signed-off-by: Jean Delvare
Signed-off-by: Mark M. Hoffman -
We have the following naming convention documented in
Documentation/hwmon/sysfs-interface for fault files:in[0-*]_input_fault
fan[1-*]_input_fault
temp[1-*]_input_faultSome drivers follow this convention (lm63, lm83, lm90, smsc47m192).
However some drivers omit the "input" part and create files named
fan1_fault (pc87427) or temp1_fault (dme1737). And the new "generic"
libsensors follows this second (non-standard) convention, so it fails
to report fault conditions for drivers which follow the standard.We want a single naming scheme, and everyone seems to prefer the
shorter variant, so let's go for it.Signed-off-by: Jean Delvare
08 May, 2007
1 commit
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Signed-off-by: Jean Delvare
15 Feb, 2007
1 commit
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Let the user select the base PWM frequency when using the it87
hardware monitoring driver. Different frequencies can give better
control on some fans.Also update the documentation to mention the PWM frequency control
files, with misc cleanups to the PWM section.Signed-off-by: Jean Delvare
13 Dec, 2006
1 commit
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Documentation for the new w83793 hardware monitoring driver, originally
provided by Yuan My from Winbond.Also add myself as the maintainer of this driver.
Signed-off-by: Rudolf Marek
Signed-off-by: Jean Delvare
23 Jun, 2006
4 commits
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Reword and complete certain parts of the hwmon sysfs-interface
documentation file. Hopefully this will make things clearer for new
driver authors.Signed-off-by: Jean Delvare
Signed-off-by: Greg Kroah-Hartman -
This patch cleans up hwmon sysfs documentation file, plus introduces
the description of DC/PWM selection for fan speed control.Signed-off-by: Rudolf Marek
Signed-off-by: Jean Delvare
Signed-off-by: Greg Kroah-Hartman -
Extend the sysfs interface of hardware monitoring chips, by adding
individual alarm and beep files. Contrary to the old aggregated "alarms"
and "beeps" files, individual files constitute a standard way to access
the status information, making it finally possible to implement a
chip-independant hardware monitoring chip access library (once all
drivers have been added this new interface, that is.)If future drivers need more individual files, the interface will be
extended as needed at the same time these drivers are merged into the
kernel tree.Signed-off-by: Jean Delvare
Signed-off-by: Greg Kroah-Hartman -
New driver (smsc47m192) which supports voltage and temperature
measurement features of SMSC LPC47M192 and LPC47M997 chips.Signed-off-by: Hartmut Rick
Signed-off-by: Jean Delvare
Signed-off-by: Greg Kroah-Hartman
07 Feb, 2006
1 commit
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This is my f71805f hardware monitoring driver ported from lm_sensors
to Linux 2.6. This new driver differs from the other hardware monitoring
drivers in that it is implemented as a platform driver. This might not
be optimal yet (we would probably need a generic infrastructure and bus
type for Super-I/O logical devices) but it is certainly much better than
the i2c-isa solution.Note that this driver requires lm_sensors CVS. I hope to get it
released as 2.10.0 soon.Signed-off-by: Jean Delvare
Signed-off-by: Greg Kroah-Hartman
29 Oct, 2005
1 commit
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Add PEC support to the lm90 driver. Only the ADM1032 chip supports it,
and in a rather tricky way, which is why this patch comes with
documentation reinforcements. At least, this demonstrates that the new
PEC support logic in i2c-core can properly deal with chips with partial
PEC support.As enabling PEC causes a significant performance drop, it can be
disabled through a sysfs file (unsurprisingly named "pec").Signed-off-by: Jean Delvare
Signed-off-by: Greg Kroah-Hartman
12 Jul, 2005
1 commit
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Part 3: Move the drivers documentation, plus two general documentation
files.Note that the patch "adds trailing whitespace", because it does move the
files as-is, and some files happen to have trailing whitespace.Signed-off-by: Jean Delvare
Signed-off-by: Greg Kroah-Hartman