Commit graph

187 commits

Author SHA1 Message Date
Jim Cromie
3d7f9a8697 hwmon/pc87360: Autodetect the VRM version
pc87360 currently hardcodes vrm = 90 (2.4 vintage).  Update it to use
newer code in hwmon-vid which reads cpuid to determine the correct vid.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-12-12 18:18:28 +01:00
Jean Delvare
315c7113b5 hwmon/f71805f: Add support for "speed mode" fan speed control
In "speed mode", the user specifies a target fan speed (in RPM) and the
chip automatically adjusts the PWM duty cycle (or DC output level) to
reach this target.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-12-12 18:18:27 +01:00
Jean Delvare
e196783d54 hwmon/f71805f: Support DC fan speed control mode
In DC mode, the pwmN_freq files are not created.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-12-12 18:18:27 +01:00
Jean Delvare
6e2bc17b07 hwmon/f71805f: Let the user adjust the PWM base frequency
Different frequencies can give better results depending on the exact fan
model used.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-12-12 18:18:27 +01:00
Jean Delvare
95e353127d hwmon/f71805f: Add manual fan speed control
pwmN files are writable only in manual fan speed control mode.
In automatic fan speed control modes, they are read-only and
report the duty cycle chosen by the chip.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-12-12 18:18:26 +01:00
Jean Delvare
6b14a546a5 hwmon/f71805f: Store the fan control registers
So far we were only extracting the fan skip bit from the
fan control registers, but we'll soon need more bits so
better store the whole register values.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
2006-12-12 18:18:26 +01:00
Al Viro
914e26379d [PATCH] severing fs.h, radix-tree.h -> sched.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-04 02:00:24 -05:00
Al Viro
f6a570333e [PATCH] severing module.h->sched.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2006-12-04 02:00:22 -05:00
Jean Delvare
bd452e6f17 hwmon: Fix debug messages in w83781d
Fix debug messages in w83781d at detection time. We can't use dev_dbg()
on an i2c client's device before calling i2c_attach_client() on that
client.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-18 13:03:09 -07:00
Jean Delvare
e693810ce8 hwmon: Let w83781d and lm78 load again
Let the w83781d and lm78 hardware monitoring drivers load even when
no chip was detected at the ISA address. There can still be supported
chips connected to an I2C bus or SMBus.

This fixes bug #7293.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-18 13:03:09 -07:00
Rudolf Marek
14992c7eff w83627ehf: Fix the detection of fan5
Fix the detection of fan5 and preserve the bit between the
register writes, because the bit is write only.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-18 13:03:08 -07:00
Rudolf Marek
4660cb354a k8temp: Documentation update
Update the documentation for the k8temp driver.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-18 13:03:08 -07:00
Jean Delvare
6091780eba smsc47m1: List the SMSC LPC47M112 as supported
The SMSC LPC47M112 Super-I/O chip appears to be compatible with the
LPC47M10x and LPC47M13x as far as hardware monitoring is concerned.
The device ID is even the same, so it's really only a documentation
update.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-18 13:03:08 -07:00
Grant Coady
2ca7b961c3 adm9240: Update Grant Coady's email address
Replace a bouncing email that I cannot recover from Mr Google.

Signed-off-by: Grant Coady <gcoady.lk@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-18 13:03:08 -07:00
Jim Cromie
34fc921a25 w83791d: Fix unchecked return status
Replace all unchecked calls to device_create_file with a single group
declaration, and one call to sysfs_create_group, and check that one
return status. Also remove the files on device detach.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off by: Charles Spirakis <bezaur@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-10-18 13:03:08 -07:00
Dave Jones
038b0a6d8d Remove all inclusions of <linux/config.h>
kbuild explicitly includes this at build time.

Signed-off-by: Dave Jones <davej@redhat.com>
2006-10-04 03:38:54 -04:00
Soos Peter
710b8b5f43 [PATCH] hdaps: support Lenovo ThinkPad T60
Support hdaps on Lenovo ThinkPad T60.  It was tested with pivot utility
from http://www.kernel.org/pub/linux/kernel/people/rml/hdaps and it seems
to be OK.

Cc: Jean Delvare <khali@linux-fr.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Robert Love <rml@novell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-10-01 00:39:24 -07:00
Jean Delvare
3379ceeefd hwmon: Remove Yuan Mu's address
hwmon: Remove Yuan Mu's address

Yuan Mu no longer works at Winbond.

I wish to publicly thank Yuan for his help with Winbond hardware
monitoring chips support during the past 10 months.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:19 -07:00
Jean Delvare
ce8c6ce1ec hwmon: Fix unchecked return status, SMSC chips
hwmon: Fix unchecked return status, SMSC chips

Fix up 2 more hwmon drivers so that they no longer ignore return
status from device_create_file().

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:19 -07:00
Jean Delvare
a5ebe668ad hwmon: Fix unchecked return status, batch 6
hwmon: Fix unchecked return status, batch 6

Fix up 5 more hwmon drivers so that they no longer ignore return status
from device_create_file().

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:19 -07:00
Rudolf Marek
f52f79da29 w83792d: Fix unchecked return status
w83792d: Fix unchecked return status

Fix the w83792d driver. Add error checking to device_create_file
and also care to destroy the files upon exit.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:18 -07:00
Rudolf Marek
ccc5c30695 w83l785ts: Fix unchecked return status
w83l785ts: Fix unchecked return status

Fix the w83l785ts driver. Add error checking to device_create_file
and also care to destroy the files upon exit.

Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:18 -07:00
Jim Cromie
311ce2efb1 w83781d: Fix unchecked return status
w83781d: Fix unchecked return status

Add 2 attr-file groups (for base and model-specific attrs respectively),
create the base group with single call to sysfs_create_group,
check the return code on individual calls to device_create_file for each
of the model-specific attr-files.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:18 -07:00
Roger Lucas
cbeeb5b7c9 vt8231: Fix unchecked return status
vt8231: Fix unchecked return status

Check the return status from device_create_file() and also use
the newer and cleaner sysfs creation functions.

Signed-off-by: Roger Lucas <roger@planbit.co.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:18 -07:00
Jean Delvare
87808be4f9 Fix unchecked return status, batch 5
hwmon: Fix unchecked return status, batch 5

Fix up some hwmon drivers so that they no longer ignore return status
from device_create_file().

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:18 -07:00
Jean Delvare
0e39e01c90 hwmon: Fix unchecked return status, batch 4
hwmon: Fix unchecked return status, batch 4

Fix up some hwmon drivers so that they no longer ignore return status
from device_create_file().

Note: f71805f actually checked the status from device_create_file
already. However it did not remove the files on device destruction.
It was also an opportunity to use sysfs_create/remove_group instead
of hand-made loops. This makes the changes much more important but
I think the result is worth it.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:18 -07:00
Mark M. Hoffman
681c6f7a67 hwmon: Fix unchecked return status, batch 3
hwmon: Fix unchecked return status, batch 3

Fix up some hwmon drivers so that they no longer ignore return status
from device_create_file().

Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:17 -07:00
Mark M. Hoffman
0501a3816e hwmon: Fix unchecked return status, batch 2
hwmon: Fix unchecked return status, batch 2

Fix up some hwmon drivers so that they no longer ignore return status
from device_create_file().

Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:17 -07:00
David Hubbard
c18beb5b92 w83627ehf: Fix unchecked return status
w83627ehf: Fix unchecked return status

Fix: check return value from device_create_file()
Fix: call device_remove_file() on error and module unload
Fix: call hwmon_device_register() after device_create_file() to eliminate race

Signed-off-by: David Hubbard <david.c.hubbard@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:17 -07:00
Jim Cromie
f3722d5b6a pc87360: Check for error on sysfs files creation
pc87360: Check for error on sysfs files creation

Use sysfs_create_group() for 2 sensor-types which are chip-model
invariant, i.e. all-or-nothing attribute groups.
Other 2 groups vary too much due to configuration, etc, so we keep the
loops of device_create_file(), but now check their returns.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:17 -07:00
Jim Cromie
941c5c05cf pc87360: Delete sysfs files on device deletion
pc87360: Delete sysfs files on device deletion

Add 4 explicit attribute groups for the 5 sensor types:
voltage (in), therm, temp, and fan & pwm (together in one group).
Use sysfs_remove_group() to drop them, but keeps the existing
startup code, which calls device_create_file in loops.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:17 -07:00
Jim Cromie
44646c19b4 pc87360: Move some code around
pc87360: Move some code around

Moves code for get-set-decl tuples for 3 items: cpu0_vid, vrm, alarms_in
up, to just after the get-set-decl tuple for voltages.
These items are already 'activated' together with the rest of the 
voltage attributes, so the move tightens the grouping that's made
explicit in next patch.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:17 -07:00
Mark M. Hoffman
c1685f61b0 hwmon: Fix unchecked return status, batch 1
hwmon: Fix unchecked return status, batch 1

Fix up some hwmon drivers so that they no longer ignore return status
from device_create_file().

Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:17 -07:00
Juerg Haefliger
ab41319eab hwmon: New driver for the VIA VT1211
hwmon: New driver for the VIA VT1211

This is a new driver for the VIA VT1211 Super-IO chip. It is a rewrite
of the existing vt1211 driver (by Mark D. Studebaker and Lars Ekman)
which has been around for a while but never made it into the main
kernel tree.

It is implemented as a platform driver and therefore requires
lm_sensors 2.10.1 to function properly.

Signed-off-by: Juerg Haefliger <juergh@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:16 -07:00
Charles Spirakis
125751cb83 w83791d: Documentation update
w83791d: Documentation update

The alarm bits and the beep enable bits are in different positions in
the hardware. Document the problem and leave it to the user-space code
to handle the situation. When this driver is updated to the standardized
sysfs alarm/beep methodology, this won't be a problem.

This is a documentation only change.

Signed-off by: Charles Spirakis <bezaur@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:16 -07:00
Jean Delvare
2d45771e6e hwmon: Add individual alarm files to 4 drivers
hwmon: Add individual alarm files to 4 drivers

Add individual sysfs files for all f71805f, lm63, lm83 and lm90 alarm
and fault conditions. This is a requirement for the planned
chip-independent libsensors. Almost all other hwmon drivers will need
the same improvement.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:15 -07:00
Jean Delvare
51bd563393 hwmon: Make a dozen drivers no more experimental
hwmon: Make a dozen drivers no more experimental

Remove the EXPERIMENTAL tag from a dozen hardware monitoring drivers.
They are in the tree for quite a long time, so we would know by now if
they were causing trouble.

Also make it clearer that the VT8231 is a VIA chip.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:15 -07:00
Hans de Goede
360b9ab220 abituguru: Add suspend/resume support
This patch contains rudimentary suspend / resume support for the uguru,
this protects the uguru and the driver against suspend / resume cycles,
so there is no reason to unload the driver in your suspend / resume
scripts.

Only include suspend / resume functions when CONFIG_PM is set.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:14 -07:00
Jean Delvare
b17ebc9402 k8temp: Enable automatic loading
Let the k8temp driver load automatically.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Rudolf Marek <r.marek@sh.cvut.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:14 -07:00
Rudolf Marek
29fa06c129 hwmon: New driver k8temp
Add support for the temperature sensor(s) found in AMD K8 CPUs.

Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:14 -07:00
Jean Delvare
b19367c6f4 it87: Copyright update
it87: Copyright update

I think my contributions to the it87 driver over the past two
years qualify me as a co-author of this driver.

Also drop old comments of dubious usefulness.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:13 -07:00
Jean Delvare
c5df9b7a7c it87: Overwrite broken default limits
it87: Overwrite broken default limits

Some IT8716F chips where seen with unreasonable defaults for low
voltage and high temperature limits. Overwrite them with sane defaults
so as to not generate meaningless alarms.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:13 -07:00
Jean Delvare
87673dd735 it87: Add support for the IT8718F
it87: Add support for the IT8718F

The IT8718F is a Super-I/O chip with integrated hardware monitoring
functions. It is very similar to the IT8716F, so adding support to the
it87 driver was pretty straightforward. The most significant difference
is that the IT8718F has up to 8 VID pins, instead of 6 for the older
chips.

For the IT8718F, the VID value can only be read from Super-I/O space.

Userspace support is already in lm_sensors SVN (to be soon released
as 2.10.1.)

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:13 -07:00
Jean Delvare
8ab4ec3ef4 it87: Cleanup set_fan_div
it87: Cleanup set_fan_div

We only change one fan clock divider at a time, so there is only one
fan min which needs to be saved and restored.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:13 -07:00
Jean Delvare
3543a53f6c it87: in8 has no limit registers
it87: in8 has no limit registers

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:13 -07:00
Jean Delvare
b9e349f710 it87: Prevent overflow on fan clock divider write
it87: Prevent overflow on fan clock divider write

The highest possible clock divider for fan1 and fan2 is 128.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:13 -07:00
Jean Delvare
9060f8bdd0 it87: No sysfs files for disabled fans
it87: No sysfs files for disabled fans

Only create the fan attributes for enabled fan tachometers. Some
motherboards have a nice BIOS which only enables the fan inputs which
are wired to a fan header on the board. This makes the configuration
easier for the user.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:13 -07:00
Jean Delvare
17d648bf57 it87: Add support for the IT8716F
it87: Add support for the IT8716F

The IT8716F is a Super-I/O chip with integrated hardware monitoring
functions. It is very similar to the IT8712F, so adding support to the
it87 driver was pretty straightforward. The most significant change here
is that the IT8716F has 16-bit fan speed counters, so the user no more
needs to tweak the fan clock dividers to get the best readings.

Userspace support is already in lm_sensors SVN (to be soon released
as 2.10.1.)

Thanks to Stian Oksavik, Olivier Nicolas, Prakash Punnoor and
Juergen Kilb for testing the early versions of this patch.

Thanks also to ITE for providing datasheets and answering my questions.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:13 -07:00
Jean Delvare
0dd7699ec4 smsc47m1: dev_warn fix
smsc47m1: dev_warn fix

We can't use dev_warn on an i2c client before it is attached.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:12 -07:00
Dmitry Torokhov
b25a10631a hdaps: Handle errors from input_register_device
HDAPS: handle errors from input_register_device()

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-09-28 15:31:12 -07:00