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: NJean Delvare <khali@linux-fr.org>

Future versions of libsensors will need this.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>

This lets us get rid of macro-generated functions and shrinks the
driver size by about 8%.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>

* Discard comments which do not apply or are redundant.
* Remove a few useless instructions.
* Rename new_client to just client.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>

Signed-off-by: NJean Delvare <khali@linux-fr.org>

Signed-off-by: NJean Delvare <khali@linux-fr.org>

Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The previous patch was incomplete.
Signed-off-by: NNicolas Boichat <nicolas@boichat.ch>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

The dependency upon HWMON is now handled at menu level.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Nicolas Boichat <nicolas@boichat.ch>

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: NJean Delvare <khali@linux-fr.org>
Acked-by: NRudolf Marek <r.marek@assembler.cz>

Signed-off-by: NJean Delvare <khali@linux-fr.org>

Add detection of AE18 Errata of Core processor and warns
users that the absolute readings might be wrong for Core2 processor.
Signed-off-by: NRudolf Marek <r.marek@assembler.cz>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

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: NJean Delvare <khali@linux-fr.org>
Acked-by: NAurelien Jarno <aurelien@aurel32.net>

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: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

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: NDmitry Torokhov <dtor@mail.ru>
Acked-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

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: NMartin Schwidefsky <schwidefsky@de.ibm.com>

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: NRafael J. Wysocki <rjw@sisk.pl>
Cc: Gautham R Shenoy <ego@in.ibm.com>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: NOleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

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: NJean Delvare <khali@linux-fr.org>
Cc: Nicolas Boichat <nicolas@boichat.ch>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

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: NJean Delvare <khali@linux-fr.org>
Cc: Nicolas Boichat <nicolas@boichat.ch>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The hdaps driver uses a semaphore as mutex.  Use the mutex API instead of the
(binary) semaphore.
Signed-off-by: NMatthias Kaehlcke <matthias.kaehlcke@gmail.com>
Cc: Robert Love <rlove@rlove.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This driver provides support for the Apple System Management Controller, which
provides an accelerometer (Apple Sudden Motion Sensor), light sensors,
temperature sensors, keyboard backlight control and fan control. Only
Intel-based Apple's computers are supported (MacBook Pro, MacBook, MacMini).

[bunk@stusta.de: make drivers/hwmon/applesmc.c:backlight_work stati]
[khali@linux-fr.org: fix temperature attribute file names]
Signed-off-by: NNicolas Boichat <nicolas@boichat.ch>
Cc: Jean Delvare <khali@linux-fr.org>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

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: NJan Engelhardt <jengelh@gmx.de>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

This lets us get rid of macro-generated functions and shrinks the
driver size by a small amount.
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Convert the smsc47b397 driver from the nonsensical i2c-isa hack to a
regular platform driver.
Signed-off-by: NJean Delvare <khali@linux-fr.org>

The W83627HF is better supported by the w83627hf driver.
Signed-off-by: NJean Delvare <khali@linux-fr.org>

This lets us get rid of some of the macro-generated functions and
shrinks the driver size significantly (about 9%).
Signed-off-by: NJean Delvare <khali@linux-fr.org>

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: NJean Delvare <khali@linux-fr.org>

* 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: NJean Delvare <khali@linux-fr.org>

Reimplement the ISA device support as a platform driver, so that we no
longer rely on i2c-isa.
Signed-off-by: NJean Delvare <khali@linux-fr.org>

It is not an error if a system has no ams hardware.  Do not clutter dmesg
in this case.
Signed-off-by: NOlaf Hering <olaf@aepfle.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Acked-by: NMichael Hanselmann <linux-kernel@hansmi.ch>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Fix sleep and retry logic in ams-i2c.
Signed-off-by: NStelian Pop <stelian@popies.net>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

A driver for the Analog Devices AD7416, AD7417 and AD7418 chips.
Signed-off-by: NAlessandro Zummo <a.zummo@towertech.it>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Add the support for the digital temperature sensor found in recent
Intel Core CPUs.
Signed-off-by: NRudolf Marek <r.marek@assembler.cz>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

This lets us get rid of macro-generated functions and shrinks the
driver size by about 8%.
Signed-off-by: NJean Delvare <khali@linux-fr.org>

This lets us get rid of macro-generated functions and shrinks the
driver size significantly (about 10%).
Signed-off-by: NJean Delvare <khali@linux-fr.org>

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: NJean Delvare <khali@linux-fr.org>

Reimplement the ISA device support as a platform driver, so that we no
longer rely on i2c-isa.
Signed-off-by: NJean Delvare <khali@linux-fr.org>

This driver supports the Maxim MAX6650 and MAX6651 fan speed
monitoring and control chips.
Signed-off-by: NHans J. Koch <hjk@linutronix.de>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

This lets us get rid of macro-generated functions and shrinks the
driver size by about 7%.
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Also use pr_info instead of printk.
Signed-off-by: NJean Delvare <khali@linux-fr.org>