Turn down the no IRQ message - on some platforms that's a normal state of
affairs.
Signed-off-by: NKalhan Trisal <kalhan.trisal@intel.com>
Signed-off-by: NAlan Cox <alan@linux.intel.com>
Acked-by: NEric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

ASUS Sabertooth X58 has a bug in ACPI that prevents the reading of MCH
temperature when the "old" ATK0110 interface is used. Add a DMI entry
to override the detection heuristic and force the use of the "new"
interface on this board.
Signed-off-by: NLuca Tettamanti <kronos.it@gmail.com>
Tested-by: NJoris Creyghton <jorisctn@gmail.com>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

The switch to dynamically allocated sysfs attributes left the
internal lockdep members uninitialized, causing a formal bug.
This patch adds sysfs_attr_init() to the node creation function,
remedying the problem.
Reported-and-tested-by: NStefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

This patch adds basic support for LM94 to the LM93 driver. LM94 specific
sensors and features are not supported.
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>
Acked-by: NJean Delvare <khali@linux-fr.org>

Minor cleanups. Mostly removing assignments in if statements to get
rid of checkpatch errors.
Signed-off-by: NJuerg Haefliger <juergh@gmail.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Add support for the 1.5V voltage monitoring input (in7) of the
SMSC SCH5127 chip.
Signed-off-by: NJuerg Haefliger <juergh@gmail.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

EMC1423 uses the similar register and adds a hardware shutdown pin to
protect exceed temperature. This function is set by resistor; it's not
necessary to do anything in the driver except add the emc1423 pid of 0x23.
Signed-off-by: NJekyll Lai <jekyll_lai@wistron.com>
[Updated Kconfig/comments and minor further changes asked for by the hwmon
 maintainers]
Signed-off-by: NAlan Cox <alan@linux.intel.com>
[Fixed checkpatch warning]
Signed-of--by: NJean Delvare <khali@linux-fr.org>

This is the same case as fschmd, from which the code was copied as far
as I can see. So the same clean-up applies:

The WDIOC_GETSUPPORT ioctl only needs a mutex because it operates on a
static variable. There is no good reason to keep this variable static,
so let's just make it non-static and drop the now useless mutex
altogether.

See the discussion at:
http://marc.info/?l=lm-sensors&m=125563869402323&w=2Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NThomas Gleixner <tglx@linutronix.de>

As discussed one year ago, the WDIOC_GETSUPPORT ioctl only needs a
mutex because it operates on a static variable. There is no good
reason to keep this variable static, so let's just make it non-static
and drop the now useless mutex altogether.

See the discussion at:
http://marc.info/?l=lm-sensors&m=125563869402323&w=2Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>
Acked-by: NArnd Bergmann <arnd@arndb.de>
Acked-by: NThomas Gleixner <tglx@linutronix.de>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats

[JD: Optimize repeated debug messages]
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats

[JD: Also convert debug messages]
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

We have a standard intrusion detection interface now, drivers should
implement it. I've left the old interface in place for the time being,
with a deprecation warning, it will be removed later.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

We have a standard intrusion detection interface now, drivers should
implement it. I've left the old interface in place for the time being,
with a deprecation warning, it will be removed later.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

We have a standard intrusion detection interface now, drivers should
implement it. I've left the old interface in place for the time being,
with a deprecation warning, it will be removed later.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Functions set_fan_min() and set_fan_div() assume that the fan_div
values have already been read from the register. The driver currently
doesn't initialize them at load time, they are only set when function
via686a_update_device() is called. This means that set_fan_min() and
set_fan_div() misbehave if, for example, "sensors -s" is called
before any monitoring application (e.g. "sensors") is has been run.

Fix the problem by always initializing the fan_div values at device
bind time.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Cc: stable@kernel.org
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

The code triggers a false warning with older versions of gcc:
w83795.c: In function 'w83795_update_device':
w83795.c:475: warning: 'lsb' may be used uninitialized in this function

I admit that the code is a little tricky, but I see no way to write it
differently without hurting performance. So let's just silent the
warning with a needless initialization.
Signed-off-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Trivial patch updating my email contact details due to change of
employer, and because I no longer have access to the previously used
domain.

Unfortunately I also no longer have access to any ads7828 hardware, but
am happy to support/maintain the driver if others are able to test
changes.
Signed-off-by: NSteve Hardy <shardy@redhat.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>

Driver for Dallas Semiconductor DS620 temperature sensor and thermostat
Signed-off-by: NRoland Stigge <stigge@antcom.de>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Signed-off-by: NUrs Fleisch <urs.fleisch@sensirion.com>
Acked-by: NJonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Signed-off-by: NJan Beulich <jbeulich@novell.com>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Signed-off-by: NDavide Rizzo <elpa.rizzo@gmail.com>
[guenter.roeck@ericsson.com: Formatting changes]
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

This patch fixes all checkpatch errors and most of the checkpatch warnings.
It also fixes the range check in applesmc_store_fan_speed().
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>
Acked-by: NHenrik Rydberg <rydberg@euromail.se>

With the preceding patches, git blame assigns about half of
the file to the present author. Add a line to the copyright
to reflect this.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Make the driver report a single line on success.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Given the dynamic node construction method, the setup of the
accelerometer, light sensor and keyboard backlight sysfs nodes
can be simplified. This patch does not contain any logic changes.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

With the dynamic temperature group in place, the setup of fans
can be simplified. This patch sets up the fans dynamically, removing
a hundred lines of code.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

With temperature keys being determined automatically, the dmi match
data is only used to assign features that can easily be detected from
the smc. This patch removes the dmi match data altogether, and reduces
the match table to the main machine models.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

The recent Macbooks have temperature registers of a new type.
This patch adds the logic to handle them.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

The current driver creates temperature files based on a list
of temperature keys given per device. Apart from slow adaption
to new machine models, the number of sensors also depends on
the number of processors. This patch looks up the temperature
keys dynamically, thereby supporting all models.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

One main problem with the current driver is the inability to quickly
search for supported keys, resulting in detailed feature maps per
machine model which are cumbersome to maintain.

This patch adds a register lookup table, which enables binary search
for supported keys. The lookup also reduces the io frequency, so the
original mutex is replaced by locks around the actual io.
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
[guenter.roeck@ericsson.com: Added value range check to key_at_index_store()]
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

The device init is used to reset the accelerometer. Failure to reset
is not severe enough to stop loading the module or to resume from
hibernation.  This patch relaxes failure to a warning and drops
output in case of success.

Cc: stable@kernel.org
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

This patch add support for the MacBookAir3,1 and MacBookAir3,2 to the
applesmc driver.

[rydberg@euromail.se: minor cleanup]
Cc: stable@kernel.org
Signed-off-by: NEdgar Hucek <gimli@dark-green.com>
Signed-off-by: NHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

Added #define pr_fmt KBUILD_MODNAME ": " fmt
Converted printks to pr_<level>
Coalesced any long formats
Removed prefixes from formats
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>