linux-toradex.git/drivers/hwmon/lm63.c, branch v3.4.2 Linux kernel for Apalis and Colibri modules hwmon: (lm63) Let the user adjust the lookup table 2012-03-23T09:02:19+00:00 Jean Delvare khali@linux-fr.org 2012-03-23T09:02:19+00:00 af2ef4fc043f8fef078ba58c6cd8483d1348d70b Make the automatic fan speed control lookup table writable. This lets the user tweak the fan speed / temperature response curve. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Tested-by: Guenter Roeck <guenter.roeck@ericsson.com> 
Make the automatic fan speed control lookup table writable. This lets
the user tweak the fan speed / temperature response curve.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Tested-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: (lm63) Make fan speed control strategy changeable 2012-03-23T09:02:19+00:00 Jean Delvare khali@linux-fr.org 2012-03-23T09:02:19+00:00 817c6cc546a4ebea8016766f0f26e7d53118c6b6 Let the user switch between automatic and manual fan speed control. Before switching to automatic fan speed control, we always check that the lookup table looks sane. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 
Let the user switch between automatic and manual fan speed control.
Before switching to automatic fan speed control, we always check that
the lookup table looks sane.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: (lm63) Reorganize the code 2012-03-23T09:02:18+00:00 Jean Delvare khali@linux-fr.org 2012-03-23T09:02:18+00:00 dac27dce318401fee028b19cdd4c52fe163f53f1 Reorder functions and driver declaration to no longer need to forward-declare functions. Also rename new_client to just client everywhere for readability. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 
Reorder functions and driver declaration to no longer need to
forward-declare functions. Also rename new_client to just client
everywhere for readability.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: convert drivers/hwmon/* to use module_i2c_driver() 2012-03-19T01:26:50+00:00 Axel Lin axel.lin@gmail.com 2012-01-20T07:38:18+00:00 f0967eea80ec2a19a4fe1ad27e3ff1b22c79a3c7 This patch converts the drivers in drivers/hwmon/* to use the module_i2c_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Corentin Labbe <corentin.labbe@geomatys.fr> Cc: Dirk Eibach <eibach@gdsys.de> Cc: "Mark M. Hoffman" <mhoffman@lightlink.com> Cc: Steve Glendinning <steve.glendinning@smsc.com> Cc: Riku Voipio <riku.voipio@iki.fi> Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com> Cc: David George <david.george@ska.ac.za> Cc: "Hans J. Koch" <hjk@hansjkoch.de> Cc: Marc Hulsman <m.hulsman@tudelft.nl> Cc: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> 
This patch converts the drivers in drivers/hwmon/* to use the
module_i2c_driver() macro which makes the code smaller and a bit simpler.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Corentin Labbe <corentin.labbe@geomatys.fr>
Cc: Dirk Eibach <eibach@gdsys.de>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Steve Glendinning <steve.glendinning@smsc.com>
Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Guillaume Ligneul <guillaume.ligneul@gmail.com>
Cc: David George <david.george@ska.ac.za>
Cc: "Hans J. Koch" <hjk@hansjkoch.de>
Cc: Marc Hulsman <m.hulsman@tudelft.nl>
Cc: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: (lm63) Support extended lookup table of LM96163 2012-01-16T21:51:47+00:00 Jean Delvare khali@linux-fr.org 2012-01-16T21:51:47+00:00 2fe28ab51d200121b9c39f9b34cf2d132fcf5de1 The LM96163 has an extended lookup table with 12 entries instead of 8, add support for that. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 
The LM96163 has an extended lookup table with 12 entries instead of 8,
add support for that.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: (lm63) Expose automatic fan speed control lookup table 2012-01-16T21:51:47+00:00 Jean Delvare khali@linux-fr.org 2012-01-16T21:51:47+00:00 d216f6809eb690b9a888c286cde68cda4d0c4cfa The LM63 and compatible devices have a lookup table to control the fan speed automatically. Expose it in sysfs. Values are cached for 5 seconds, independently of the other register values to avoid slowing down "sensors". We might make the table values writable in the future. Signed-off-by: Jean Delvare <khali@linux-fr.org> Tested-by: Guenter Roeck <guenter.roeck@ericsson.com> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 
The LM63 and compatible devices have a lookup table to control the fan
speed automatically. Expose it in sysfs. Values are cached for 5
seconds, independently of the other register values to avoid slowing
down "sensors". We might make the table values writable in the future.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: (lm63) Fix incorrect comment about I2C address 2012-01-16T21:51:47+00:00 Jean Delvare khali@linux-fr.org 2012-01-16T21:51:47+00:00 d93ab7807063ade8ad4b3ba55347e333dbde4d52 What was true of the LM63 doesn't apply to the LM64. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 
What was true of the LM63 doesn't apply to the LM64.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: (lm63) LM64 has a dedicated pin for tachometer 2012-01-16T21:51:46+00:00 Jean Delvare khali@linux-fr.org 2012-01-16T21:51:46+00:00 409c0b5bdf7d80e61380ce6b226b98405576d7cc On the LM64, the tachometer function has a dedicated pin and fan speed monitoring is always enabled. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> 
On the LM64, the tachometer function has a dedicated pin and fan speed
monitoring is always enabled.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
hwmon: (lm63) Add sensor type attribute for external sensor on LM96163 2012-01-16T21:51:46+00:00 Guenter Roeck linux@roeck-us.net 2012-01-16T21:51:46+00:00 f496b2d4f181fa5fcdf24016b11caaa33eb12477 On LM96163, the external temperature sensor type is configurable to either a thermal diode or a 3904 transistor. The chip reports a wrong temperature if misconfigured. Add writable attribute to support it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
On LM96163, the external temperature sensor type is configurable to
either a thermal diode or a 3904 transistor. The chip reports a wrong
temperature if misconfigured. Add writable attribute to support it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
hwmon: (lm63) Add support for update_interval sysfs attribute 2012-01-16T21:51:46+00:00 Guenter Roeck linux@roeck-us.net 2012-01-16T21:51:46+00:00 04738b2b2f37c13bbe37b7695fec6c1c60d79c7a The update interval is configurable on LM63 and compatibles. Add support for it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org> 
The update interval is configurable on LM63 and compatibles. Add
support for it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>