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2011-01-18hwmon: (lm93) Add support for LM94Guenter Roeck2-4/+21
This patch adds basic support for LM94 to the LM93 driver. LM94 specific sensors and features are not supported. Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (dme1737) Minor cleanupsJuerg Haefliger1-48/+73
Minor cleanups. Mostly removing assignments in if statements to get rid of checkpatch errors. Signed-off-by: Juerg Haefliger <juergh@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (dme1737) Add support for in7 for SCH5127Juerg Haefliger1-15/+53
Add support for the 1.5V voltage monitoring input (in7) of the SMSC SCH5127 chip. Signed-off-by: Juerg Haefliger <juergh@gmail.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (emc1403) Add EMC1423 supportJekyll Lai2-6/+14
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: Jekyll Lai <jekyll_lai@wistron.com> [Updated Kconfig/comments and minor further changes asked for by the hwmon maintainers] Signed-off-by: Alan Cox <alan@linux.intel.com> [Fixed checkpatch warning] Signed-of--by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (w83793) Drop useless mutexJean Delvare1-4/+1
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=2 Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de>
2011-01-12hwmon: (fschmd) Drop useless mutexJean Delvare1-4/+1
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=2 Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Hans de Goede <hdegoede@redhat.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de>
2011-01-12hwmon: (w83781d) Use pr_fmt and pr_<level>Joe Perches1-15/+14
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: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (pc87427) Use pr_fmt and pr_<level>Joe Perches1-13/+13
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (pc87360) Use pr_fmt and pr_<level>Joe Perches1-30/+23
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: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (lm78) Use pr_fmt and pr_<level>Joe Perches1-7/+7
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (it87) Use pr_fmt and pr_<level>Joe Perches1-16/+14
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-12hwmon: (w83793) Implement the standard intrusion detection interfaceJean Delvare1-3/+30
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: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-12hwmon: (w83792d) Implement the standard intrusion detection interfaceJean Delvare1-3/+41
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: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-12hwmon: (adm9240) Implement the standard intrusion detection interfaceJean Delvare1-3/+29
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: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-12hwmon: (via686a) Initialize fan_div valuesJean Delvare1-3/+11
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: Jean Delvare <khali@linux-fr.org> Cc: stable@kernel.org Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-12hwmon: (w83795) Silent false warning from gccJean Delvare1-2/+2
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: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-12hwmon: (ads7828) Update email contact detailsSteven Hardy1-2/+2
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: Steve Hardy <shardy@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2011-01-09hwmon: Support for Dallas Semiconductor DS620Roland Stigge3-0/+348
Driver for Dallas Semiconductor DS620 temperature sensor and thermostat Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: driver for Sensirion SHT21 humidity and temperature sensorUrs Fleisch3-0/+318
Signed-off-by: Urs Fleisch <urs.fleisch@sensirion.com> Acked-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (via-cputemp) sync hotplug handling with coretemp/pkgtempJan Beulich1-14/+11
Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (lm95241) Rewrite to avoid using macrosDavide Rizzo1-262/+233
Signed-off-by: Davide Rizzo <elpa.rizzo@gmail.com> [guenter.roeck@ericsson.com: Formatting changes] Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Fix checkpatch errors and fix value range checksGuenter Roeck1-18/+16
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: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Henrik Rydberg <rydberg@euromail.se>
2011-01-08hwmon: (applesmc) Update copyright informationHenrik Rydberg1-0/+1
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: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Silence driverHenrik Rydberg1-4/+0
Make the driver report a single line on success. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Simplify feature sysfs handlingHenrik Rydberg1-93/+76
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: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Dynamic creation of fan filesHenrik Rydberg1-145/+43
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: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Extract all features genericallyHenrik Rydberg1-182/+59
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: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Handle new temperature formatHenrik Rydberg1-3/+9
The recent Macbooks have temperature registers of a new type. This patch adds the logic to handle them. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Dynamic creation of temperature filesHenrik Rydberg1-389/+111
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: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Introduce a register lookup tableHenrik Rydberg1-242/+297
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: Henrik Rydberg <rydberg@euromail.se> [guenter.roeck@ericsson.com: Added value range check to key_at_index_store()] Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Use pr_fmt and pr_<level>Joe Perches1-32/+26
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Relax the severity of device init failureHenrik Rydberg1-31/+7
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: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (applesmc) Add MacBookAir3,1(3,2) supportEdgar Hucek1-0/+10
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: Edgar Hucek <gimli@dark-green.com> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (w83627hf) Use pr_fmt and pr_<level>Joe Perches1-9/+8
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (w83627ehf) Use pr_fmt and pr_<level>Joe Perches1-13/+10
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (vt8231) Use pr_fmt and pr_<level>Joe Perches1-5/+5
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (vt1211) Use pr_fmt and pr_<level>Joe Perches1-17/+13
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (via686a) Use pr_fmt and pr_<level>Joe Perches1-5/+5
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (via-cputemp) Use pr_fmt and pr_<level>Joe Perches1-5/+5
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (smsc47m1) Use pr_fmt and pr_<level>Joe Perches1-16/+15
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (smsc47b397) Use pr_fmt and pr_<level>Joe Perches1-7/+6
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (sis5595) Use pr_fmt and pr_<level>Joe Perches1-5/+5
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (pkgtemp) Use pr_fmt and pr_<level>Joe Perches1-3/+4
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (pcf8591) Use pr_fmt and pr_<level>Joe Perches1-2/+3
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (lm70) Use pr_fmt and pr_<level>Joe Perches1-2/+3
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (lis3lv02d) Use pr_fmt and pr_<level>Joe Perches1-12/+11
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (ibmaem) Use pr_fmt and pr_<level>Joe Perches1-1/+3
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (core) Use pr_fmt and pr_<level>Joe Perches1-1/+3
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (hwmon-vid) Use pr_fmt and pr_<level>Joe Perches1-5/+6
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-01-08hwmon: (hp_accel) Use pr_fmt and pr_<level>Joe Perches1-6/+7
Added #define pr_fmt KBUILD_MODNAME ": " fmt Converted printks to pr_<level> Coalesced any long formats Removed prefixes from formats Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
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