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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-07 19:15:38 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-07 19:15:38 -0800
commitd7511ec8115487ccea2ce93bf58d5e5cd2c1c0a3 (patch)
treee428f9438a563f1fa77479e9c9c4ef8b2e451a8b /Documentation
parent0b61a2ba5dfd1620731e717d686e6ade657fd975 (diff)
parente84542f5db655d1ce7b4890832f0e5d19aae965d (diff)
Merge branch 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6
* 'release' of git://lm-sensors.org/kernel/mhoffman/hwmon-2.6: (59 commits) hwmon: (lm80) Add individual alarm files hwmon: (lm80) De-macro the sysfs callbacks hwmon: (lm80) Various cleanups hwmon: (w83627hf) Refactor beep enable handling hwmon: (w83627hf) Add individual alarm and beep files hwmon: (w83627hf) Enable VBAT monitoring hwmon: (w83627ehf) The W83627DHG has 8 VID pins hwmon: (asb100) Add individual alarm files hwmon: (asb100) De-macro the sysfs callbacks hwmon: (asb100) Various cleanups hwmon: VRM is not written to registers hwmon: (dme1737) fix Super-IO device ID override hwmon: (dme1737) fix divide-by-0 hwmon: (abituguru3) Add AUX4 fan input for Abit IP35 Pro hwmon: Add support for Texas Instruments/Burr-Brown ADS7828 hwmon: (adm9240) Add individual alarm files hwmon: (lm77) Add individual alarm files hwmon: Discard useless I2C driver IDs hwmon: (lm85) Make the pwmN_enable files writable hwmon: (lm85) Return standard values in pwmN_enable ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/hwmon/ads782836
-rw-r--r--Documentation/hwmon/it872
-rw-r--r--Documentation/hwmon/lm784
-rw-r--r--Documentation/hwmon/lm8711
-rw-r--r--Documentation/hwmon/userspace-tools2
-rw-r--r--Documentation/hwmon/w83627ehf5
-rw-r--r--Documentation/hwmon/w83627hf3
-rw-r--r--Documentation/hwmon/w83781d22
-rw-r--r--Documentation/hwmon/w83l786ng54
-rw-r--r--Documentation/i2c/busses/i2c-piix42
10 files changed, 115 insertions, 26 deletions
diff --git a/Documentation/hwmon/ads7828 b/Documentation/hwmon/ads7828
new file mode 100644
index 00000000000..75bc4beaf44
--- /dev/null
+++ b/Documentation/hwmon/ads7828
@@ -0,0 +1,36 @@
+Kernel driver ads7828
+=====================
+
+Supported chips:
+ * Texas Instruments/Burr-Brown ADS7828
+ Prefix: 'ads7828'
+ Addresses scanned: I2C 0x48, 0x49, 0x4a, 0x4b
+ Datasheet: Publicly available at the Texas Instruments website :
+ http://focus.ti.com/lit/ds/symlink/ads7828.pdf
+
+Authors:
+ Steve Hardy <steve@linuxrealtime.co.uk>
+
+Module Parameters
+-----------------
+
+* se_input: bool (default Y)
+ Single ended operation - set to N for differential mode
+* int_vref: bool (default Y)
+ Operate with the internal 2.5V reference - set to N for external reference
+* vref_mv: int (default 2500)
+ If using an external reference, set this to the reference voltage in mV
+
+Description
+-----------
+
+This driver implements support for the Texas Instruments ADS7828.
+
+This device is a 12-bit 8-channel A-D converter.
+
+It can operate in single ended mode (8 +ve inputs) or in differential mode,
+where 4 differential pairs can be measured.
+
+The chip also has the facility to use an external voltage reference. This
+may be required if your hardware supplies the ADS7828 from a 5V supply, see
+the datasheet for more details.
diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87
index 5b704a40256..f4ce1fdbeff 100644
--- a/Documentation/hwmon/it87
+++ b/Documentation/hwmon/it87
@@ -30,7 +30,7 @@ Supported chips:
Datasheet: No longer be available
Authors:
- Christophe Gauthron <chrisg@0-in.com>
+ Christophe Gauthron
Jean Delvare <khali@linux-fr.org>
diff --git a/Documentation/hwmon/lm78 b/Documentation/hwmon/lm78
index dfc318a60fd..60932e26aba 100644
--- a/Documentation/hwmon/lm78
+++ b/Documentation/hwmon/lm78
@@ -4,12 +4,12 @@ Kernel driver lm78
Supported chips:
* National Semiconductor LM78 / LM78-J
Prefix: 'lm78'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/
* National Semiconductor LM79
Prefix: 'lm79'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: Publicly available at the National Semiconductor website
http://www.national.com/
diff --git a/Documentation/hwmon/lm87 b/Documentation/hwmon/lm87
index c952c57f0e1..ec27aa1b94c 100644
--- a/Documentation/hwmon/lm87
+++ b/Documentation/hwmon/lm87
@@ -4,8 +4,12 @@ Kernel driver lm87
Supported chips:
* National Semiconductor LM87
Prefix: 'lm87'
- Addresses scanned: I2C 0x2c - 0x2f
+ Addresses scanned: I2C 0x2c - 0x2e
Datasheet: http://www.national.com/pf/LM/LM87.html
+ * Analog Devices ADM1024
+ Prefix: 'adm1024'
+ Addresses scanned: I2C 0x2c - 0x2e
+ Datasheet: http://www.analog.com/en/prod/0,2877,ADM1024,00.html
Authors:
Frodo Looijaard <frodol@dds.nl>,
@@ -19,11 +23,12 @@ Authors:
Description
-----------
-This driver implements support for the National Semiconductor LM87.
+This driver implements support for the National Semiconductor LM87
+and the Analog Devices ADM1024.
The LM87 implements up to three temperature sensors, up to two fan
rotation speed sensors, up to seven voltage sensors, alarms, and some
-miscellaneous stuff.
+miscellaneous stuff. The ADM1024 is fully compatible.
Temperatures are measured in degrees Celsius. Each input has a high
and low alarm settings. A high limit produces an alarm when the value
diff --git a/Documentation/hwmon/userspace-tools b/Documentation/hwmon/userspace-tools
index 19900a8fe67..9865aeedc58 100644
--- a/Documentation/hwmon/userspace-tools
+++ b/Documentation/hwmon/userspace-tools
@@ -14,7 +14,7 @@ Lm-sensors
Core set of utilities that will allow you to obtain health information,
setup monitoring limits etc. You can get them on their homepage
-http://www.lm-sensors.nu/ or as a package from your Linux distribution.
+http://www.lm-sensors.org/ or as a package from your Linux distribution.
If from website:
Get lm-sensors from project web site. Please note, you need only userspace
diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf
index ccc2bcb6106..d6e1ae30fa6 100644
--- a/Documentation/hwmon/w83627ehf
+++ b/Documentation/hwmon/w83627ehf
@@ -23,8 +23,9 @@ W83627DHG super I/O chips. We will refer to them collectively as Winbond chips.
The chips implement three temperature sensors, five fan rotation
speed sensors, ten analog voltage sensors (only nine for the 627DHG), one
-VID (6 pins), alarms with beep warnings (control unimplemented), and
-some automatic fan regulation strategies (plus manual fan control mode).
+VID (6 pins for the 627EHF/EHG, 8 pins for the 627DHG), alarms with beep
+warnings (control unimplemented), and some automatic fan regulation
+strategies (plus manual fan control mode).
Temperatures are measured in degrees Celsius and measurement resolution is 1
degC for temp1 and 0.5 degC for temp2 and temp3. An alarm is triggered when
diff --git a/Documentation/hwmon/w83627hf b/Documentation/hwmon/w83627hf
index 79223192124..880a59f53da 100644
--- a/Documentation/hwmon/w83627hf
+++ b/Documentation/hwmon/w83627hf
@@ -73,5 +73,4 @@ doesn't help, you may just ignore the bogus VID reading with no harm done.
For further information on this driver see the w83781d driver documentation.
-[1] http://www2.lm-sensors.nu/~lm78/cvs/browse.cgi/lm_sensors2/doc/vid
-
+[1] http://www.lm-sensors.org/browser/lm-sensors/trunk/doc/vid
diff --git a/Documentation/hwmon/w83781d b/Documentation/hwmon/w83781d
index b1e9f80098e..6f800a0283e 100644
--- a/Documentation/hwmon/w83781d
+++ b/Documentation/hwmon/w83781d
@@ -4,20 +4,16 @@ Kernel driver w83781d
Supported chips:
* Winbond W83781D
Prefix: 'w83781d'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83781d.pdf
* Winbond W83782D
Prefix: 'w83782d'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
+ Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
Datasheet: http://www.winbond.com/PDF/sheet/w83782d.pdf
* Winbond W83783S
Prefix: 'w83783s'
Addresses scanned: I2C 0x2d
Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/w83783s.pdf
- * Winbond W83627HF
- Prefix: 'w83627hf'
- Addresses scanned: I2C 0x20 - 0x2f, ISA 0x290 (8 I/O ports)
- Datasheet: http://www.winbond.com/PDF/sheet/w83627hf.pdf
* Asus AS99127F
Prefix: 'as99127f'
Addresses scanned: I2C 0x28 - 0x2f
@@ -50,20 +46,18 @@ force_subclients=bus,caddr,saddr,saddr
Description
-----------
-This driver implements support for the Winbond W83781D, W83782D, W83783S,
-W83627HF chips, and the Asus AS99127F chips. We will refer to them
-collectively as W8378* chips.
+This driver implements support for the Winbond W83781D, W83782D, W83783S
+chips, and the Asus AS99127F chips. We will refer to them collectively as
+W8378* chips.
There is quite some difference between these chips, but they are similar
enough that it was sensible to put them together in one driver.
-The W83627HF chip is assumed to be identical to the ISA W83782D.
The Asus chips are similar to an I2C-only W83782D.
Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA
as99127f 7 3 0 3 0x31 0x12c3 yes no
as99127f rev.2 (type_name = as99127f) 0x31 0x5ca3 yes no
w83781d 7 3 0 3 0x10-1 0x5ca3 yes yes
-w83627hf 9 3 2 3 0x21 0x5ca3 yes yes(LPC)
w83782d 9 3 2-4 3 0x30 0x5ca3 yes yes
w83783s 5-6 3 2 1-2 0x40 0x5ca3 yes no
@@ -143,9 +137,9 @@ Individual alarm and beep bits:
0x000400: in6
0x000800: fan3
0x001000: chassis
-0x002000: temp3 (W83782D and W83627HF only)
-0x010000: in7 (W83782D and W83627HF only)
-0x020000: in8 (W83782D and W83627HF only)
+0x002000: temp3 (W83782D only)
+0x010000: in7 (W83782D only)
+0x020000: in8 (W83782D only)
If an alarm triggers, it will remain triggered until the hardware register
is read at least once. This means that the cause for the alarm may
diff --git a/Documentation/hwmon/w83l786ng b/Documentation/hwmon/w83l786ng
new file mode 100644
index 00000000000..d8f55d7fff1
--- /dev/null
+++ b/Documentation/hwmon/w83l786ng
@@ -0,0 +1,54 @@
+Kernel driver w83l786ng
+=====================
+
+Supported chips:
+ * Winbond W83L786NG/W83L786NR
+ Prefix: 'w83l786ng'
+ Addresses scanned: I2C 0x2e - 0x2f
+ Datasheet: http://www.winbond-usa.com/products/winbond_products/pdfs/PCIC/W83L786NRNG09.pdf
+
+Author: Kevin Lo <kevlo@kevlo.org>
+
+
+Module Parameters
+-----------------
+
+* reset boolean
+ (default 0)
+ Use 'reset=1' to reset the chip (via index 0x40, bit 7). The default
+ behavior is no chip reset to preserve BIOS settings
+
+
+Description
+-----------
+
+This driver implements support for Winbond W83L786NG/W83L786NR chips.
+
+The driver implements two temperature sensors, two fan rotation speed
+sensors, and three voltage sensors.
+
+Temperatures are measured in degrees Celsius and measurement resolution is 1
+degC for temp1 and temp2.
+
+Fan rotation speeds are reported in RPM (rotations per minute). Fan readings
+readings can be divided by a programmable divider (1, 2, 4, 8, 16, 32, 64
+or 128 for fan 1/2) to give the readings more range or accuracy.
+
+Voltage sensors (also known as IN sensors) report their values in millivolts.
+An alarm is triggered if the voltage has crossed a programmable minimum
+or maximum limit.
+
+/sys files
+----------
+
+pwm[1-2] - this file stores PWM duty cycle or DC value (fan speed) in range:
+ 0 (stop) to 255 (full)
+pwm[1-2]_enable - this file controls mode of fan/temperature control:
+ * 0 Manual Mode
+ * 1 Thermal Cruise
+ * 2 Smart Fan II
+ * 4 FAN_SET
+pwm[1-2]_mode - Select PWM of DC mode
+ * 0 DC
+ * 1 PWM
+tolerance[1-2] - Value in degrees of Celsius (degC) for +- T
diff --git a/Documentation/i2c/busses/i2c-piix4 b/Documentation/i2c/busses/i2c-piix4
index cf6b6cb02aa..ef1efa79b1d 100644
--- a/Documentation/i2c/busses/i2c-piix4
+++ b/Documentation/i2c/busses/i2c-piix4
@@ -95,4 +95,4 @@ of all affected systems, so the only safe solution was to prevent access to
the SMBus on all IBM systems (detected using DMI data.)
For additional information, read:
-http://www2.lm-sensors.nu/~lm78/cvs/lm_sensors2/README.thinkpad
+http://www.lm-sensors.org/browser/lm-sensors/trunk/README.thinkpad