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111 Commits
Author SHA1 Message Date
Jean Delvare a3e40509e0 Add support for fan[1-*]_max, fan[1-*]_min_alarm and fan[1-*]_max_alarm 
attributes. These are defined in the standard sysfs interface for quite
some time, and at least three drivers (max6650, lm63 and applesmc)
implement them so we should support them.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@6029 7894878c-1315-0410-8ee3-d5d059ff63e0
 2012-03-06 07:34:13 +00:00
Jean Delvare ae32c8a919 Upcoming change in sysfs will break the way libsensors detects if 
sysfs is mounted. Adjust the implementation so that it still works after
said change.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@6017 7894878c-1315-0410-8ee3-d5d059ff63e0
 2012-01-31 12:54:03 +00:00
Guenter Roeck 273102f2c9 Add support for additional sysfs attributes to libsensors and to sensors command 
inX_average
inX_lowest
inX_highest
tempX_lowest
tempX_highest
currX_average
currX_lowest
currX_highest




git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@6007 7894878c-1315-0410-8ee3-d5d059ff63e0
 2012-01-09 17:30:10 +00:00
Guenter Roeck eaf86b0c49 Added support for SENSORS_SUBFEATURE_FAN_PULSES to libsensors. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5938 7894878c-1315-0410-8ee3-d5d059ff63e0
 2011-03-04 20:37:43 +00:00
Guenter Roeck c618c56023 Added support for humidity sensors to libsensors 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5918 7894878c-1315-0410-8ee3-d5d059ff63e0
 2011-02-13 18:55:09 +00:00
Guenter Roeck fb325cf089 Add support for recently added sysfs ABI attributes 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5917 7894878c-1315-0410-8ee3-d5d059ff63e0
 2011-02-09 19:25:22 +00:00
Guenter Roeck 443b54b325 Added support for new sysfs attributes 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5898 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-12-14 20:26:27 +00:00
Jean Delvare ff0bfc174d Compute MAX_*_SENSOR_TYPES at build time (#2378). 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5897 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-12-14 09:09:42 +00:00
Jean Delvare a29f126e08 Compute MAX_SUBFEATURES at run-time (#2378). 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5896 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-12-14 09:06:19 +00:00
Jean Delvare 05a24e5bb2 libsensors: Add support for intrusion detection. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5879 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-11-03 13:00:59 +00:00
Jean Delvare 7f1c32dbd2 Some features are never scaled. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5876 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-11-02 13:00:19 +00:00
Jean Delvare 9b44cc2819 Work with the feature type instead of the shifted subfeature type where 
possible. This makes the code more readable.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5875 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-11-02 12:59:31 +00:00
Jean Delvare 62fd781722 Reorganize the temporary sparse subfeature table. It's a little larger 
now, but this make it possible to add more feature types without
increasing the code complexity beyond reason. Define constants and use
them to make the code even easier to understand.

If anyone is really worried about the relatively large memory
allocation, one way to improve the situation would be a two-pass
approach. But remember the memory is only needed for a short time...


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5874 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-11-02 12:57:11 +00:00
Jean Delvare e369e65d42 Change libsensors license from GPL to LGPL. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5844 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-07-01 11:56:42 +00:00
Jean Delvare 60635dafc6 Map individual beep features. We had symbols for them for a long time, 
I have no idea why they weren't mapped to the sysfs file names.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5843 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-06-21 09:02:30 +00:00
Jean Delvare 573b707d5f Fix a comment. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5827 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-02-23 13:36:46 +00:00
Jean Delvare 5fe10beeda Increase MAX_SENSORS_PER_TYPE to 24. The old value of 20 isn't enough 
at least for the W83795G, which has up to 21 voltage inputs.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5826 7894878c-1315-0410-8ee3-d5d059ff63e0
 2010-02-23 13:29:05 +00:00
Jean Delvare 7c37bd44ac Add support for HID devices. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5786 7894878c-1315-0410-8ee3-d5d059ff63e0
 2009-10-18 12:05:16 +00:00
Jean Delvare 4d3ee85bae Support upcoming sysfs path to i2c adapters. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5759 7894878c-1315-0410-8ee3-d5d059ff63e0
 2009-07-22 12:53:51 +00:00
Jean Delvare c1a066a307 If str(n)dup fails, there is no more memory left. We should exit with 
"Out of memory". Patch from Andre Prendel.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5661 7894878c-1315-0410-8ee3-d5d059ff63e0
 2009-02-20 10:56:52 +00:00
Jean Delvare 09abbcb686 When looking for hwmon device attributes, skip non-file sysfs entries. 
This speeds things up a little. Patch from Andre Prendel.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5636 7894878c-1315-0410-8ee3-d5d059ff63e0
 2009-02-06 13:14:36 +00:00
Hans de Goede 11eec21555 Add ACPI bus 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5593 7894878c-1315-0410-8ee3-d5d059ff63e0
 2009-01-13 08:06:32 +00:00
Jean Delvare 51a621be43 Add support for current sensors. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5379 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-10-24 09:04:26 +00:00
Jean Delvare d766935c47 Add support for instantaneous power sensors. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5378 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-10-24 09:03:18 +00:00
Darrick J. Wong bb840c486c Subject: [PATCH 1/3 v3] libsensors: Support energy and power meters 
Add power and sensor meters to libsensors, with minor tweaks and
documentation updates as suggested by Jean Delvare.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>



git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5183 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-04-17 01:27:22 +00:00
Jean Delvare 39b96fa477 Add support for virtual hwmon devices. This closes Red Hat bug #437637 
and ticket #2305.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5176 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-04-14 15:27:59 +00:00
Darrick J. Wong 7566fa5b1c Subject: [PATCH 1/4] libsensors: Detect OpenFirmware hwmon devices 
On a QS22 blade, the BMC containing the (ibmpex) power meters is enumerated
via Open Firmware.  Check for "of_platform" to handle this case.

Signed-off-by: Darrick J. Wong <djwong@us.ibm.com>


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5174 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-04-10 23:24:57 +00:00
Jean Delvare f2e518511d Patch from Aurelien Jarno: 
I have just noticed that the FSF address is the old one in all files
except COPYING. Please find a patch below to fix that.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5163 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-03-26 13:37:12 +00:00
Hans de Goede e4870c50f9 The platform case 
acts as a fallback solution so it must be last in the list.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5145 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-03-16 12:51:18 +00:00
Jean Delvare 24ee53d80e Use __func__ instead of __FUNCTION__. The former is standard, the latter 
is not.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5134 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-03-05 07:44:16 +00:00
Jean Delvare 9815a9f31b Add support for drivers that place the hwmon attributes in the hwmon 
class device directory rather than directly in the device directory.
The latter is what all drivers do at the moment, but in the long run
the former is preferred as it prevents attribute name collisions.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5093 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-01-05 15:20:13 +00:00
Jean Delvare 5af7917c1f Get the device type from the subsystem symlink, rather than 
guessing it from how the device identifier looks like. For kernels
<= 2.6.17, we use the bus symlink instead. For kernels <= 2.6.11,
neither symlink exist so we fallback to the old type guessing
approach. It doesn't really matter as all hwmon devices were
i2c devices back then.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5092 7894878c-1315-0410-8ee3-d5d059ff63e0
 2008-01-05 12:31:55 +00:00
Mark M. Hoffman 48c6b26c20 libsensors: minor cleanup 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5075 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-12-16 19:37:11 +00:00
Jean Delvare 67218f03c3 libsensors: No longer depend on libsysfs. 
Instead, access sysfs directly, using 3 embedded helper
functions. My motivations for doing this are:
* As far as I know, libsysfs is no longer maintained.
* libsysfs does much more than we need. For example, when asking for a
device attribute list, libsysfs will read the contents and permissions
of all attributes. Not only does this waste CPU cycles per se, but in
the case of hwmon driver it also triggers register reads, which can be
slow for SMBus chips.
* libsysfs enforces the difference between devices and class devices,
while future changes will be easier if we can handle both types alike.



git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5067 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-12-10 13:30:22 +00:00
Jean Delvare 8a62e5f651 libsensors: Report I/O errors as such. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4899 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-29 18:48:20 +00:00
Jean Delvare 2c642d01e1 libsensors: Differentiate between different read error types. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4896 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-29 12:46:36 +00:00
Jean Delvare 301e18b511 libsensors: Notify the caller when writing a value fails. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4895 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-29 11:57:37 +00:00
Jean Delvare 6c229f7a3c Drop SENSORS_ERR_NO_DEVS: we return success, not error, when no device 
is found.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4879 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-24 16:34:56 +00:00
Jean Delvare 38d16d299d Add support for platform devices with no ID. 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4878 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-24 15:22:01 +00:00
Jean Delvare d1b374cc38 Renumber feature and subfeature types to leave more room if we later 
need to add more feature or subfeature types.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4858 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 17:42:27 +00:00
Jean Delvare 55e467b151 Don't arbitrarily write errors to stderr. In production mode, 
simply ignore the errors. In debug mode, call sensors_fatal_error().

As a side note, there is certainly room for improvement in the way
errors are reported by libsensors. sensors_fatal_error() is fatal,
and sensors_parse_error() is too specific, so we lack a more general
error reporting function. printf-like formatting for error messages
would also be a good idea.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4855 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 14:34:42 +00:00
Jean Delvare ab36c5b0f8 Delete unused SENSORS_ERR_ACCESS. 
Rename SENSORS_ERR_PROC to the more neutral SENSORS_ERR_KERNEL.
Introduce SENSORS_ERR_NO_DEVS for finer-grained error reporting.
Use SENSORS_ERR_KERNEL and SENSORS_ERR_NO_DEVS where appropriate.
No error message for invalid error codes.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4854 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 13:53:11 +00:00
Jean Delvare 9ba88a7d1f Better prototype for get_type_scaling(). 
git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4850 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 12:49:47 +00:00
Jean Delvare e7c345f4cf Pass a subfeature structure to sensors_read_sysfs_attr() and 
sensors_write_sysfs_attr(), rather than a subfeature number, so that
we do not have to lookup the feature number again.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4841 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 12:20:07 +00:00
Jean Delvare da7b4e48da Introduce a separate type for main features. Make subfeatures map to 
the real main feature rather than the first subfeature.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4838 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 12:16:50 +00:00
Jean Delvare 65f1d1f1cd Rename subfeature types from *_FEATURE_* to *_SUBFEATURE_*, to better 
reflect what they represent.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4837 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 12:12:19 +00:00
Jean Delvare e13c11d353 Update the comments and symbols in the whole library code to refer to 
features and subfeatures as appropriate.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4836 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 12:07:53 +00:00
Jean Delvare 96c914bfda Define a separate structure to represent main features. This allows 
for faster main features lookup. One side effect of this change is
that subfeatures can no longer have labels nor be ignored. I do not
think that this is a problem in practice, and actually this makes a
lot of sense.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4834 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 12:05:16 +00:00
Jean Delvare 79086fb7b8 Rename struct sensors_feature_data to sensors_subfeature. This is a 
first step towards a clean separation between main features and
subfeatures.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4832 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 12:02:22 +00:00
Jean Delvare 08a686e3cc sensors_feature_data and sensors_chip_feature are now the exact 
same structure, so we can get rid of the former for simpler code.


git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@4830 7894878c-1315-0410-8ee3-d5d059ff63e0
 2007-09-23 11:59:51 +00:00