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path: root/drivers/hwmon
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2008-06-06hdaps: fix module loading on Thinkpad T61PTim Gardner
Adds DMI system identifier for ThinkPad T61. Originally written by Klaus S. Madsen. Taken from http://launchpadlibrarian.net/10864950/hdaps-t61.patch Signed-off-by: Tim Gardner <tim.gardner@canonical.com> Signed-off-by: maximilian attems <max@stro.at> Cc: Klaus S. Madsen <ubuntu@hjernemadsen.org> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-06-04ibmaem endianness annotationsAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24ibmaem: new driver for power/energy/temp meters in IBM System X hardwareDarrick J. Wong
This driver reads IBM Active Energy Manager energy/temperature/power sensors on IBM System X hardware. [akpm@linux-foundation.org: fix printk warnings] Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Corey Minyard <minyard@acm.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24i5k_amb: support Intel 5400 chipsetDarrick J. Wong
Minor rework to support the Intel 5400 chipset. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24hdaps: invert the axes for HDAPS on Lenovo R61i ThinkPadsGabor Czigola
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Dmitry Torokhov <dtor@mail.ru> Cc: Jiri Kosina <jikos@jikos.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-01Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6Linus Torvalds
* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6: hwmon: (adt7473) minor cleanup / refactoring hwmon: (asb100) Remove some dead code hwmon: (lm75) Fix an incorrect comment hwmon: (w83793) VID and VRM handling cleanups hwmon: (w83l785ts) Don't ask the user to report failures hwmon: (smsc47b397) add a new chip id (0x8c)
2008-05-01Merge branch 'smsc47b397-new-id' into releaseMark M. Hoffman
2008-04-30drivers: replace remaining __FUNCTION__ occurrencesHarvey Harrison
__FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29i2c: Convert most new-style drivers to use module aliasingJean Delvare
Based on earlier work by Jon Smirl and Jochen Friedrich. Update most new-style i2c drivers to use standard module aliasing instead of the old driver_name/type driver matching scheme. I've left the video drivers apart (except for SoC camera drivers) as they're a bit more diffcult to deal with, they'll have their own patch later. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Jon Smirl <jonsmirl@gmail.com> Cc: Jochen Friedrich <jochen@scram.de>
2008-04-29i2c: Add support for device alias namesJean Delvare
Based on earlier work by Jon Smirl and Jochen Friedrich. This patch allows new-style i2c chip drivers to have alias names using the official kernel aliasing system and MODULE_DEVICE_TABLE(). At this point, the old i2c driver binding scheme (driver_name/type) is still supported. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Jochen Friedrich <jochen@scram.de> Cc: Jon Smirl <jonsmirl@gmail.com> Cc: Kay Sievers <kay.sievers@vrfy.org>
2008-04-27hwmon: (adt7473) minor cleanup / refactoringMark M. Hoffman
Acked-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-04-27hwmon: (asb100) Remove some dead codeMark M. Hoffman
Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-04-27hwmon: (lm75) Fix an incorrect commentJean Delvare
High-byte first is not opposite to the usual practice - that's what almost all hardware monitoring drivers do. It is opposite to the SMBus standard though. Also delete a duplicate comment. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-04-27hwmon: (w83793) VID and VRM handling cleanupsJean Delvare
* Rework the device initialization function so as to read the "Multi-Function Pin Control" register (0x58) once instead of twice. I2C transactions aren't cheap so this speeds up the driver loading. * Only create the "vrm" attribute if at least one VID value is available. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Gong Jun <jgong@winbond.com> Acked-by: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-04-27hwmon: (w83l785ts) Don't ask the user to report failuresJean Delvare
There's nothing we can do about read errors on the W83L785TS-S, so don't ask the user to report them. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-03-27hwmon: (w83781d) Fix I/O resource conflict with PNPJean Delvare
Only request I/O ports 0x295-0x296 instead of the full I/O address range. This solves a conflict with PNP resources on a few motherboards. Also request the I/O ports in two parts (4 low ports, 4 high ports) during device detection, otherwise the PNP resource makes the request (and thus the detection) fail. This fixes lm-sensors ticket #2306: http://www.lm-sensors.org/ticket/2306 Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-03-19ibmpex: report temperatures in mC, not CDarrick J. Wong
ibmpex's temperature sensors report incorrect units. Apply a conversion factor so that tempertures report correctly. Until now, no systems seemed to report temperatures this way, but evidently QS2x blades do. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-19ibmpex: update Kconfig to list more supported modelsDarrick J. Wong
Enhanced the list of supported machines. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-19ibmpex: correct power use multipliers for QS2x bladeDarrick J. Wong
The QS2x blades ships with v2.54 of the firmware, which use the same multiplier for all power meters. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-02hwmon: (smsc47b397) add a new chip id (0x8c)Craig Kelley
Added a new ID (0x8c) for the smsc47b397 hardware monitor driver. This ID is used by HP in, at least, their dc7700 line. Signed-off-by: Craig Kelley <namonai@gmail.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-18hwmon: normal_i2c arrays should be constMark M. Hoffman
Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-18hwmon: New driver for Analog Devices ADT7473 sensor chipDarrick J. Wong
This driver reports voltage, temperature and fan sensor readings on an ADT7473 chip. Signed-off-by: Darrick J. Wong <djwong@us.ibm.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (coretemp) Add Penryn CPU to coretempRudolf Marek
This patch adds support for family 0x17, which has Penryn Core. It should also cover the 8 cores Xeons. Can someone test please? I think it should work. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (coretemp) Add TjMax detection for mobile CPUsRudolf Marek
Following patch will finally solve the detection of Intel Mobile CPUs which share same CPUID with Desktop/Server CPUs. We need this information to test some bit so we know if TjMax is 100C or 85C. Intel claims this works for mobiles only, respect that and set for desktops the TjMax to 100C. Intel provided some table on their wiki based on my chat with them at: http://softwarecommunity.intel.com/isn/Community/en-US/forums/30247249/ShowThread.aspx#30247249 Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (applesmc) sensors set for MacBook2Riki Oktarianto
On my mid-2007 MacBook2, reading Ts0P sensor always failed with this message: applesmc: wait status failed: 5 != 50. So I assume that there's no such Ts0p sensor in this model (please confirm, anyone). If there's the case, then we need a new set of sensors defined for MacBook2. Signed-off-by: Riki Oktarianto <rkoktarianto@gmail.com> Cc: Nicolas Boichat <nicolas@boichat.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (thmc50) Storage class should be before const qualifierTobias Klauser
The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (coretemp) fix section mismatch warningSam Ravnborg
Fix following warning: WARNING: vmlinux.o(.text+0xebfd04): Section mismatch in reference from the function coretemp_cpu_callback() to the function .cpuinit.text:coretemp_device_add() coretemp_cpu_callback() are only used inside a HOTPLUG_CPU block so annotate it __cpuinit. The notifier referencing the function are annotated __refdata to silence warning from the exit function. The unregister function do not use the embedded pointer but clears the variable so the annotation is OK. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (coretemp) Add maximum cooling temperature readoutRudolf Marek
Following patch will add reporting of maximum temperature, at which all fans should spin full speed. It may be non-physical temperature on Desktop/Server CPUs. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (adm1026) Properly terminate sysfs groupsJean Delvare
The missing NULL at the end of two sysfs file groups causes a kernel crash when calling sysfs_create_group(). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (vt8231) Update maintainer email addressRoger Lucas
Signed-off-by: Roger Lucas <vt8231@hiddenengine.co.uk> (modified MAINTAINERS entry also - MMH) Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (vt8231) Add individual alarm filesJean Delvare
The new libsensors needs these individual alarm files. Signed-off-by: Jean Delvare <khali@linux-fr.org> CC: Roger Lucas <vt8231@hiddenengine.co.uk> Acked-by: Juerg Haefliger <juergh at gmail.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (via686a) Add individual alarm filesJean Delvare
The new libsensors needs these individual alarm files. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Juerg Haefliger <juergh at gmail.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (smsc47m1) Add individual alarm filesJean Delvare
The new libsensors needs these individual alarm files. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Juerg Haefliger <juergh at gmail.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (max1619) Add individual alarm and fault filesJean Delvare
The new libsensors needs these individual alarm and fault files. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Juerg Haefliger <juergh at gmail.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-17hwmon: (lm92) Add individual alarm filesJean Delvare
The new libsensors needs these individual alarm files. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Juerg Haefliger <juergh at gmail.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (lm80) Add individual alarm filesJean Delvare
The new libsensors needs these individual alarm files. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (lm80) De-macro the sysfs callbacksJean Delvare
Use standard dynamic sysfs callbacks instead of macro-generated functions. This makes the code more readable, and the binary smaller (by about 34%). As a side note, another benefit of this type of cleanup is that they shrink the build time. For example, this cleanup saves about 29% of the lm80 driver build time. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (lm80) Various cleanupsJean Delvare
* Drop trailing whitespace * Fold a long line * Rename new_client to client * Drop redundant initializations to 0 * Drop bogus comment Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (w83627hf) Refactor beep enable handlingJean Delvare
We can handle the beep enable bit as any other beep mask bit for slightly smaller code. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (w83627hf) Add individual alarm and beep filesJean Delvare
The new libsensors needs these individual alarm and beep files. The code was copied from the w83781d driver. I've tested the alarm files on a W83627THF. I couldn't test the beep files as the system in question doesn't have a speaker. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (w83627hf) Enable VBAT monitoringJean Delvare
If VBAT monitoring is disabled, enable it. Bug reported on the lm-sensors trac system: http://lm-sensors.org/ticket/2282 This is the exact same patch that was applied to the w83627ehf driver 6 months ago. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (w83627ehf) The W83627DHG has 8 VID pinsJean Delvare
While the W83627EHF/EHG has only 6 VID pins, the W83627DHG has 8 VID pins, to support VRD 11.0. Add support for this. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (asb100) Add individual alarm filesJean Delvare
The new libsensors needs these individual alarm files. I did not create alarm files for in5 and in6 as these alarms are documented as not working. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (asb100) De-macro the sysfs callbacksJean Delvare
Use standard dynamic sysfs callbacks instead of macro-generated wrappers. This makes the code more readable, and the binary smaller (by about 12%). Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (asb100) Various cleanupsJean Delvare
* Drop history, it's incomplete and doesn't belong there * Drop unused version number * Drop trailing spaces * Coding style fixes * Fold long lines * Rename new_client to client * Drop redundant initializations to 0 Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: VRM is not written to registersJean Delvare
What was true of reading the VRM value is also true of writing it: not being a register value, it doesn't need hardware access, so we don't need a reference to the i2c client. This allows for a minor code cleanup. As gcc appears to be smart enough to simplify the generated code by itself, this cleanup only affects the source code, the generated binaries are unchanged. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (dme1737) fix Super-IO device ID overrideJuerg Haefliger
The dme1737 has a second place where the Super-IO device ID is checked. This has been missed by Jean's initial patch that adds support for user-controlled Super-IO device ID override. This patch fixes this issue. Signed-off-by: Juerg Haefliger <juergh at gmail.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (dme1737) fix divide-by-0Juerg Haefliger
This patch fixes a possible divide-by-0 and a minor bug in the FAN_FROM_REG macro (in TPC mode). Signed-off-by: Juerg Haefliger <juergh at gmail.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: (abituguru3) Add AUX4 fan input for Abit IP35 ProSergey Vlasov
Abit IP35 Pro has 6 fan connectors (CPU, SYS and AUX1-4), but the entry for AUX4 was missing from the table. Signed-off-by: Sergey Vlasov <vsu@altlinux.ru> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2008-02-07hwmon: Add support for Texas Instruments/Burr-Brown ADS7828Steve Hardy
Signed-off-by: Steve Hardy <steve@linuxrealtime.co.uk> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
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