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* hwmon/smsc47b397: Don't report missing fans as spinning at 82 RPMJean Delvare2007-07-191-0/+2
| | | | | | | Also protects ourselves against a possible division by zero. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Add support for newer uGuru'sHans de Goede2007-07-194-8/+1165
| | | | | | | | | | | This patch adds a new driver for the hardware monitoring features of the third revision of the Abit uGuru chip, found on recent Abit motherboards. This is an entirely different beast then the first and second revision (its again a winbond microcontroller, but the "protocol" to talk to it and the bank addresses are very different. Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon/f71805f: Add temperature-tracking fan control modePhil Endecott2007-07-191-1/+166
| | | | | | | | | | Add support for the "temperature mode" fan speed control. In this mode, the user can define 3 temperature/speed trip points, and the chip will set the speed automatically according to the temperature changes. Signed-off-by: Phil Endecott <kernel@chezphil.org> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon/w83627ehf: Preserve speed reading when changing fan minJean Delvare2007-07-191-4/+9
| | | | | | | | | The w83627ehf driver changes the fan clock divider automatically when a new min fan speed is set. It is supposed to preserve the fan speed reading while doing so, bug doesn't really. Fix it. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: fix detection of abituguru volt inputsHans de Goede2007-07-191-8/+18
| | | | | | | | This patch fixes the detection of volt inputs with a reading of more then 240 units. Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: add SCH5317 to smsc47b397 driverJuerg Haefliger2007-07-191-2/+3
| | | | | | | | This patch adds the SMSC SCH5317 chip (device ID 0x85) as a supported device to the smsc47b397 driver. Signed-off-by: Juerg Haefliger <juergh at gmail.com> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: convert it87 to platform drivercorentin.labbe2007-07-192-221/+277
| | | | | | | | This is the patch for converting it87 to a platform driver (and remove i2c-isa). Signed-off-by: Corentin LABBE <corentin.labbe@geomatys.fr> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Fix a potential race condition on unloadJean Delvare2007-07-196-5/+9
| | | | | | | | | | | | | | | Fix a potential race condition when some hardware monitoring platform drivers are being unloaded. I believe that the driver data pointer shouldn't be cleared before all the sysfs files are removed, otherwise a sysfs callback might attempt to dereference a NULL pointer. I'm not sure exactly what the driver core protects drivers against, so let's play it safe. While we're here, clear the driver data pointer when probe fails, so as to not leave an invalid pointer behind us. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon: Convert vt8231 to a platform driverRoger Lucas2007-07-192-146/+174
| | | | | | | | | Convert the vt8231 driver from the nonsensical i2c-isa hack to a regular platform driver. Signed-off-by: Roger Lucas <roger@planbit.co.uk> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
* hwmon/sis5595: Use PCI_REVISION_IDJean Delvare2007-07-191-2/+1
| | | | | | Use PCI_REVISION_ID instead of our own define. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/sis5595: Use dynamic sysfs callbacksJean Delvare2007-07-191-106/+78
| | | | | | | This lets us get rid of macro-generated functions and shrinks the driver size by about 7%. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/sis5595: Convert to a platform driverJean Delvare2007-07-192-149/+177
| | | | | | | Convert the sis5595 driver from the nonsensical i2c-isa hack to a regular platform driver. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/via686a: Use dynamic sysfs callbacksJean Delvare2007-07-191-139/+111
| | | | | | | This lets us get rid of macro-generated functions and shrinks the driver size by about 9%. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/via686a: Convert to a platform driverJean Delvare2007-07-192-132/+156
| | | | | | | Convert the via686a driver from the nonsensical i2c-isa hack to a regular platform driver. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/via686a: Temperature interrupt configuration fixJean Delvare2007-07-191-2/+3
| | | | | | | Fix the writing of the temperature interrupt configuration. The old code was working only by accident. Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/w83627hf: Add PWM frequency selection supportCarlos Olalla Martinez2007-07-191-1/+140
| | | | | Signed-off-by: Carlos Olalla <com.ea@tinet.org> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/it87: Add IT8726F supportRudolf Marek2007-07-192-2/+7
| | | | | | | | Add support for IT8726F chip driver, which is just same as IT8716F with additional glue logic for AMD power sequencing. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Fault files naming conventionJean Delvare2007-07-194-14/+14
| | | | | | | | | | | | | | | | | | | | 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_fault Some 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 <khali@linux-fr.org>
* hwmon/lm90: Add support for the Maxim MAX6680/MAX6681Rainer Birkenmaier2007-07-192-18/+58
| | | | | Signed-off-by: Rainer Birkenmaier <rainer.birkenmaier@siemens.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: Use platform_device_add_data()Jean Delvare2007-07-193-18/+9
| | | | | | | | Use platform_device_add_data() in hardware monitoring drivers. This makes the code nicer and smaller too. Reported by David Hubbard. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: David Hubbard <david.c.hubbard@gmail.com>
* hwmon/pc87360: Convert to a platform driverJean Delvare2007-07-192-97/+137
| | | | | | | | | Convert the pc87360 driver from the nonsensical i2c-isa hack to a regular platform driver. This is a direct conversion, other cleanups could happen on top of that. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jim Cromie <jim.cromie@gmail.com>
* hwmon: New SMSC DME1737 driverJuerg Haefliger2007-07-193-0/+2093
| | | | | | | | | | | | | Add support for the hardware monitoring and fan control capabilities of the SMSC DME1737 and Asus A8000 Super-I/O chips. The hardware monitoring logic of this chip is similar to the LM85 but has some additional features that this driver supports. Even though it's a Super-I/O chip, the hardware monitoring logic can only be accessed via SMBus. Signed-off-by: Juerg Haefliger <juergh at gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/ds1621: Create individual alarm filesJean Delvare2007-07-191-0/+14
| | | | | | | Future versions of libsensors will need this. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Aurelien Jarno <aurelien@aurel32.net>
* hwmon/ds1621: Use dynamic sysfs callbacksJean Delvare2007-07-191-54/+48
| | | | | | | | This lets us get rid of macro-generated functions and shrinks the driver size by about 8%. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Aurelien Jarno <aurelien@aurel32.net>
* hwmon/ds1621: Minor cleanupsJean Delvare2007-07-191-32/+19
| | | | | | | | | * Discard comments which do not apply or are redundant. * Remove a few useless instructions. * Rename new_client to just client. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Aurelien Jarno <aurelien@aurel32.net>
* hwmon/smsc47m192: Semaphore to mutex conversionJean Delvare2007-07-191-14/+15
| | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/lm90: Spelling fix: explicitlyJean Delvare2007-07-191-1/+1
| | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/coretemp: fix a broken error pathJean Delvare2007-06-241-0/+1
| | | | | | | Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* hwmon/applesmc: Handle name file creation error and deletionNicolas Boichat2007-05-271-1/+6
| | | | | | | The previous patch was incomplete. Signed-off-by: Nicolas Boichat <nicolas@boichat.ch> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/applesmc: Simplify dependenciesJean Delvare2007-05-271-1/+1
| | | | | | | The dependency upon HWMON is now handled at menu level. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Nicolas Boichat <nicolas@boichat.ch>
* hwmon-vid: Don't spam the logs when VRM version is missingJean Delvare2007-05-271-1/+3
| | | | | | | | | If we cannot guess which VRM version the CPU uses, we set it to 0 and log it. So we shouldn't spam the log each time vid_from_reg() is later called with vrm 0. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Rudolf Marek <r.marek@assembler.cz>
* hwmon/w83627hf: Be quiet when no chip is foundJean Delvare2007-05-271-1/+3
| | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/coretemp: Add more safety checksRudolf Marek2007-05-271-3/+29
| | | | | | | | Add detection of AE18 Errata of Core processor and warns users that the absolute readings might be wrong for Core2 processor. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon/ds1621: Fix swapped temperature limitsJean Delvare2007-05-271-4/+4
| | | | | | | | | The low temperature limit and the high temperature limit registers have been accidentally swapped, causing alarms to trigger when they shouldn't. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Aurelien Jarno <aurelien@aurel32.net>
* applesmc - sensors patch missing from 2.6.22-rc2Nicolas Boichat2007-05-231-0/+10
| | | | | | | | | | Add name file needed by lm_sensors user-space applications in applesmc sysfs tree. Cc: Soeren Sonnenburg <kernel@nn7.de> 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>
* Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2007-05-101-0/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] update default configuration. [S390] Kconfig: no wireless on s390. [S390] Kconfig: use common Kconfig files for s390. [S390] Kconfig: common config options for s390. [S390] Kconfig: unwanted menus for s390. [S390] Kconfig: menus with depends on HAS_IOMEM. [S390] Kconfig: refine depends statements. [S390] Avoid compile warning. [S390] qdio: re-add lost perf_stats.tl_runs change in qdio_handle_pci [S390] Avoid sparse warnings. [S390] dasd: Fix modular build. [S390] monreader inlining cleanup. [S390] cio: Make some structures and a function static. [S390] cio: Get rid of _ccw_device_get_device_number(). [S390] fix subsystem removal fallout
| * [S390] Kconfig: menus with depends on HAS_IOMEM.Martin Schwidefsky2007-05-101-0/+1
| | | | | | | | | | | | | | Add "depends on HAS_IOMEM" to a number of menus to make them disappear for s390 which does not have I/O memory. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | drivers/hwmon: switch to using input_dev->dev.parentDmitry Torokhov2007-05-103-3/+3
|/ | | | | | | | | | | In preparation for struct class_device -> struct device input core conversion, switch to using input_dev->dev.parent when specifying device position in sysfs tree. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Add suspend-related notifications for CPU hotplugRafael J. Wysocki2007-05-091-0/+2
| | | | | | | | | | | | | | | | | | | | | Since nonboot CPUs are now disabled after tasks and devices have been frozen and the CPU hotplug infrastructure is used for this purpose, we need special CPU hotplug notifications that will help the CPU-hotplug-aware subsystems distinguish normal CPU hotplug events from CPU hotplug events related to a system-wide suspend or resume operation in progress. This patch introduces such notifications and causes them to be used during suspend and resume transitions. It also changes all of the CPU-hotplug-aware subsystems to take these notifications into consideration (for now they are handled in the same way as the corresponding "normal" ones). [oleg@tv-sign.ru: cleanups] Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Gautham R Shenoy <ego@in.ibm.com> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* applesmc: Use standard sysfs names for labelsJean Delvare2007-05-081-2/+2
| | | | | | | | | | | We have a standard suffix to associate a designation string to a sensor: _label. Use it instead of _position so that libsensors will catch it. (This isn't implemented yet, but should be soon.) Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Nicolas Boichat <nicolas@boichat.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* applesmc: Use the address as platform device IDJean Delvare2007-05-081-1/+2
| | | | | | | | | | Let the applesmc device export its address to userspace. libsensors needs this to recognize the device and give it a unique ID. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Nicolas Boichat <nicolas@boichat.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds2007-05-0819-1577/+3564
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'hwmon-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: (32 commits) Use menuconfig objects - hwmon hwmon/smsc47b397: Use dynamic sysfs callbacks hwmon/smsc47b397: Convert to a platform driver hwmon/w83781d: Deprecate W83627HF support hwmon/w83781d: Use dynamic sysfs callbacks hwmon/w83781d: Be less i2c_client-centric hwmon/w83781d: Clean up conversion macros hwmon/w83781d: No longer use i2c-isa hwmon/ams: Do not print error on systems without apple motion sensor hwmon/ams: Fix I2C read retry logic hwmon: New AD7416, AD7417 and AD7418 driver hwmon/coretemp: Add documentation hwmon: New coretemp driver i386: Use functions from library in msr driver i386: Add safe variants of rdmsr_on_cpu and wrmsr_on_cpu hwmon/lm75: Use dynamic sysfs callbacks hwmon/lm78: Use dynamic sysfs callbacks hwmon/lm78: Be less i2c_client-centric hwmon/lm78: No longer use i2c-isa hwmon: New max6650 driver ...
| * Use menuconfig objects - hwmonJan Engelhardt2007-05-081-55/+52
| | | | | | | | | | | | | | | | | | Change Kconfig objects from "menu, config" into "menuconfig" so that the user can disable the whole feature without having to enter the menu first. Signed-off-by: Jan Engelhardt <jengelh@gmx.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon/smsc47b397: Use dynamic sysfs callbacksJean Delvare2007-05-081-38/+26
| | | | | | | | | | | | | | This lets us get rid of macro-generated functions and shrinks the driver size by a small amount. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon/smsc47b397: Convert to a platform driverJean Delvare2007-05-082-58/+109
| | | | | | | | | | | | | | Convert the smsc47b397 driver from the nonsensical i2c-isa hack to a regular platform driver. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon/w83781d: Deprecate W83627HF supportJean Delvare2007-05-081-0/+5
| | | | | | | | | | | | The W83627HF is better supported by the w83627hf driver. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon/w83781d: Use dynamic sysfs callbacksJean Delvare2007-05-081-264/+214
| | | | | | | | | | | | | | This lets us get rid of some of the macro-generated functions and shrinks the driver size significantly (about 9%). Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon/w83781d: Be less i2c_client-centricJean Delvare2007-05-081-101/+92
| | | | | | | | | | | | | | | | Use the driver data structure as the main device reference, instead of the i2c client. It makes the driver a bit smaller, and makes more sense as this is an hybrid driver, supporting both I2C and ISA devices. Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon/w83781d: Clean up conversion macrosJean Delvare2007-05-081-28/+24
| | | | | | | | | | | | | | | | | | | | | | * Fix voltage rounding * Drop useless macros * Drop useless casts * Turn macros evaluating their parameters more than once into inline functions * Use signed variables for temperatures Signed-off-by: Jean Delvare <khali@linux-fr.org>
| * hwmon/w83781d: No longer use i2c-isaJean Delvare2007-05-082-195/+377
| | | | | | | | | | | | | | Reimplement the ISA device support as a platform driver, so that we no longer rely on i2c-isa. Signed-off-by: Jean Delvare <khali@linux-fr.org>
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