git.sur5r.net Git - groeck-nct6775/log

Guenter Roeck [Sat, 6 Apr 2013 06:23:42 +0000 (23:23 -0700)]

Enable both VIN3 and AUXTIN

Both are reported at the same time on SuperMicro C7H61.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Wed, 3 Apr 2013 17:59:58 +0000 (10:59 -0700)]

Support up to two SuperIO chips in the same system

Support both SuperIO chips on SuperMicro C7H61-O.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 19 Mar 2013 15:11:42 +0000 (08:11 -0700)]

nct6775: Allocate and create attributes from templates

This patch significantly reduces the amount of boiler-plate code.
Module size is reduced by more than 20k.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Wed, 3 Apr 2013 04:57:43 +0000 (21:57 -0700)]

clarify supported chips

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 8 Mar 2013 15:44:56 +0000 (07:44 -0800)]

Drop read/write lock

The read/write lock is acquired for each read/write operation from/to the chip.
This occurs either during initialization, when it is not needed, or during
updates, when the update_lock is held as well, and it is not needed either.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 1 Mar 2013 20:38:11 +0000 (12:38 -0800)]

Improve temperature register array declarations

Specify explicit sizes for temperature register arrays.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 26 Feb 2013 17:39:36 +0000 (09:39 -0800)]

nct6775: Use clamp_val instead of SENSORS_LIMIT

SENSORS_LIMIT has been deprecated and was removed from the upstream kernel.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 26 Feb 2013 07:18:12 +0000 (23:18 -0800)]

nct6775: Don't report VID if not supported

VID support is configured with CR2a on NCT6775 and NCT6776, so we can detect
if it is enabled. NCT6779 does not support VID at all.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 21 Dec 2012 19:14:26 +0000 (11:14 -0800)]

README: Add note about testing and review feedback

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 21 Dec 2012 19:09:40 +0000 (11:09 -0800)]

Add README.ASRock

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Wed, 12 Dec 2012 04:51:41 +0000 (20:51 -0800)]

Minor bug fixes; include compat.h

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 11 Dec 2012 20:59:14 +0000 (12:59 -0800)]

Spelling fix in README

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 11 Dec 2012 20:56:55 +0000 (12:56 -0800)]

Latest code; sync with proposed kernel version

Many attribute changes.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 6 Aug 2012 17:23:35 +0000 (10:23 -0700)]

Add backward compatibility to nct6775.c

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 6 Aug 2012 17:22:31 +0000 (10:22 -0700)]

Add backward compatibility support

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Wed, 25 Jul 2012 19:06:23 +0000 (12:06 -0700)]

Cleanup

Sort register definitions by chip type. Improve parameter alignment.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 24 Jul 2012 03:57:16 +0000 (20:57 -0700)]

hwmon: (nct6775) Fix temp array overflow

With the addition of tempX_crit, there are four sets of temperature values
in the temp[][] array, but it was declared with a size of three. Fix it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 3 Jul 2012 14:31:00 +0000 (07:31 -0700)]

Update README

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 1 Jul 2012 15:23:59 +0000 (08:23 -0700)]

REG_PWM_TEMP is not used, drop it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 30 Jun 2012 17:33:20 +0000 (10:33 -0700)]

cosmetic: Formatting change

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 21 Jun 2012 13:57:44 +0000 (06:57 -0700)]

Add missing break statement

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 14 Jun 2012 16:42:39 +0000 (09:42 -0700)]

Improve error return from clear_caseopen

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 11 Jun 2012 21:01:18 +0000 (14:01 -0700)]

implement pwmX_step_enable

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 9 Jun 2012 15:45:07 +0000 (08:45 -0700)]

Implement superio access locking

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Wed, 30 May 2012 15:56:06 +0000 (08:56 -0700)]

Replace __initdata with __initconst

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 10 May 2012 13:24:25 +0000 (06:24 -0700)]

Clean up probe function: Use devm_request_region

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 3 May 2012 03:35:37 +0000 (20:35 -0700)]

Fix various registers for NCT6779

Also always display all VINx and AUXTINx channels, since we can not be sure
what is really enabled/used.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 28 Apr 2012 16:20:30 +0000 (09:20 -0700)]

Remove temp11..temp15, and modify pwm temp source selection

It does not provide real value as temperatures are already reported.
Select pwm* temperature source index values based on tempX attributes
instead of chip values to make the pwm temperature source selection
more generic.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 28 Apr 2012 14:38:51 +0000 (07:38 -0700)]

Add support for critical temperature on PECI sources

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 28 Apr 2012 05:05:02 +0000 (22:05 -0700)]

Alternate temp registers only needed locally

thus remove persistent pointer and use a local variable instead

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 28 Apr 2012 02:23:37 +0000 (19:23 -0700)]

Some minor fan related cleanup

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 28 Apr 2012 02:02:51 +0000 (19:02 -0700)]

Revert "All NCT677X chips support RPM registers, so read the RPM directly"

This reverts commit d82b291af288a77835721c2792bbf1478cd25a58.

Sounded like a good idea, but NCT6776 returns an RPM > 0 even
if no fan is connected.

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Guenter Roeck [Sat, 28 Apr 2012 01:49:15 +0000 (18:49 -0700)]

All NCT677X chips support RPM registers, so read the RPM directly

This is simpler than reading the fan count register and calculating RPM from it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 27 Apr 2012 20:45:31 +0000 (13:45 -0700)]

nct6779: Fix vinX_min and vinX_max for in9..in14.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 27 Apr 2012 13:57:07 +0000 (06:57 -0700)]

Fix number of temp registers for NCT6779

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 27 Apr 2012 02:07:25 +0000 (19:07 -0700)]

Temperature source selection fixes

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 27 Apr 2012 01:42:37 +0000 (18:42 -0700)]

NCT6779 supports fan3min and fan4min.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 27 Apr 2012 01:36:30 +0000 (18:36 -0700)]

Fix fan count registers for NCT6779

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 26 Apr 2012 14:04:21 +0000 (07:04 -0700)]

Update debug message for invalid source register

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 26 Apr 2012 12:10:33 +0000 (05:10 -0700)]

Check for invalid temperature source

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 26 Apr 2012 04:51:01 +0000 (21:51 -0700)]

Minor cosmetic cleanup

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 26 Apr 2012 03:12:34 +0000 (20:12 -0700)]

Auso-generate have_in bit mask

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 26 Apr 2012 03:04:08 +0000 (20:04 -0700)]

Fix size of NCT6775_REG_TEMP_ALTERNATE array

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 26 Apr 2012 02:57:57 +0000 (19:57 -0700)]

Fix checkpatch warnings

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 26 Apr 2012 02:54:45 +0000 (19:54 -0700)]

Fix temp10_max_hyst

temp9_max_hyst was defined twice, and temp10_max_hyst was missing

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Wed, 25 Apr 2012 04:16:32 +0000 (21:16 -0700)]

Update some NCT6779 registers

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 18 Mar 2012 17:19:25 +0000 (10:19 -0700)]

Reset caseopen clear bit after setting it

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 18 Mar 2012 16:23:17 +0000 (09:23 -0700)]

Convert status (alarm) register accesses to indexed mode

This enables support for different status register (alarm) bit maps.

Also convert caseopen status access to use real-time status register bits
instead of interrupt bits.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 18 Mar 2012 00:22:32 +0000 (17:22 -0700)]

Add NCT6776F usage note

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 17 Mar 2012 20:28:04 +0000 (13:28 -0700)]

Define TESTING flag, remove debug output

Only support alternate temperature registers if TESTING is enabled.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 17 Mar 2012 20:20:28 +0000 (13:20 -0700)]

Add support for more temperatures

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 17 Mar 2012 17:46:30 +0000 (10:46 -0700)]

Fix maximum temperature source index

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 17 Mar 2012 15:37:34 +0000 (08:37 -0700)]

Update README

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sat, 17 Mar 2012 14:30:38 +0000 (07:30 -0700)]

Find additonal temp registers and enable monitoring if possible

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Fri, 16 Mar 2012 03:04:44 +0000 (20:04 -0700)]

Add support for max_output and step_output, and re-enable SmartFan III support on NCT6775

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 15 Mar 2012 22:17:21 +0000 (15:17 -0700)]

Add support for pwmX_stop_output_enable

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 15 Mar 2012 18:29:40 +0000 (11:29 -0700)]

Add support for fixed temperature registers supported by NCT6779D

NCT6779D supports a fixed set of temperature registers in addition to the
registers with dymanically configured source. Add support for it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 15 Mar 2012 18:10:30 +0000 (11:10 -0700)]

Refactor code to allow up to 6 fixed temperature sources

Support SYSTIN, CPUTIN, AUXTIN0..3 (for NCT6779D)

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 15 Mar 2012 16:33:57 +0000 (09:33 -0700)]

Distinguish thermal temp diode / diode (types 1, 3)

Make diode type configurable.
Assign first three sensors to fixed types (SYSTIN, CPUTIN, AUXTIN).
Dynamic types start from index 4.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 15 Mar 2012 10:02:39 +0000 (03:02 -0700)]

Coding style cleanup

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 15 Mar 2012 04:40:05 +0000 (21:40 -0700)]

Convert REG_CONFIG to pointer

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Thu, 15 Mar 2012 04:25:59 +0000 (21:25 -0700)]

Convert REG_VBAT to pointer

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Wed, 14 Mar 2012 17:22:22 +0000 (10:22 -0700)]

Weight register support

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Wed, 14 Mar 2012 02:55:06 +0000 (19:55 -0700)]

lots of weight related and other changes

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 13 Mar 2012 21:26:46 +0000 (14:26 -0700)]

Add support for temp offset register, and secondary pwm temp source register

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Tue, 13 Mar 2012 11:10:18 +0000 (04:10 -0700)]

Add support for temperature offset register / attributes

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 12 Mar 2012 16:52:06 +0000 (09:52 -0700)]

Prepare for NCT6102/6106

Convert direct register accesses to chip type indexed accesses
Convert macro generated functions to real functions

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 12 Mar 2012 18:35:09 +0000 (11:35 -0700)]

Driver should not rely or depend on setting platform_drvdata to NULL

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 12 Mar 2012 06:27:25 +0000 (23:27 -0700)]

fix some array sizes

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 12 Mar 2012 04:22:12 +0000 (21:22 -0700)]

Add attributes to set pwm temperature source

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 12 Mar 2012 01:56:25 +0000 (18:56 -0700)]

rework temperature display

temp[1..6] now always display SMIOVT[1..6] monitoring sources.
temp[7..11] displays fan control temperature sources.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Mon, 12 Mar 2012 00:19:06 +0000 (17:19 -0700)]

Drop support for SmartFan III

It only exists on NCT6775. Supporting it only makes the driver more complex
for little value.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 11 Mar 2012 23:40:22 +0000 (16:40 -0700)]

Add capability to turn fan control off (set max speed)

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 11 Mar 2012 23:10:00 +0000 (16:10 -0700)]

fix ABI (hysteresis -> temp_hyst)

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 11 Mar 2012 23:06:22 +0000 (16:06 -0700)]

Update README to reflect that ABI is not final.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 11 Mar 2012 21:47:57 +0000 (14:47 -0700)]

Add README

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 11 Mar 2012 20:52:27 +0000 (13:52 -0700)]

Replace tolerance with auto_point_hysteresis attributes

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Guenter Roeck [Sun, 11 Mar 2012 20:12:28 +0000 (13:12 -0700)]

nct6775: initial version

Signed-off-by: Guenter Roeck <linux@roeck-us.net>