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-rw-r--r--Documentation/hwmon/adm10262
-rw-r--r--Documentation/hwmon/coretemp105
-rw-r--r--Documentation/hwmon/emc210333
-rw-r--r--Documentation/hwmon/g760a2
-rw-r--r--Documentation/hwmon/gl518sm3
-rw-r--r--Documentation/hwmon/hpfall.c2
-rw-r--r--Documentation/hwmon/it8728
-rw-r--r--Documentation/hwmon/jc4297
-rw-r--r--Documentation/hwmon/k8temp2
-rw-r--r--Documentation/hwmon/lm8566
-rw-r--r--Documentation/hwmon/lm9042
-rw-r--r--Documentation/hwmon/ltc424524
-rw-r--r--Documentation/hwmon/ltc426163
-rw-r--r--Documentation/hwmon/pc8742727
-rw-r--r--Documentation/hwmon/pcf859118
-rw-r--r--Documentation/hwmon/pkgtemp36
-rw-r--r--Documentation/hwmon/smm665157
-rw-r--r--Documentation/hwmon/smsc47m111
-rw-r--r--Documentation/hwmon/sysfs-interface51
-rw-r--r--Documentation/hwmon/thmc502
-rw-r--r--Documentation/hwmon/via686a2
-rw-r--r--Documentation/hwmon/w83627ehf15
-rw-r--r--Documentation/hwmon/w83627hf6
-rw-r--r--Documentation/hwmon/w83781d2
-rw-r--r--Documentation/hwmon/w83792d2
25 files changed, 702 insertions, 96 deletions
diff --git a/Documentation/hwmon/adm1026 b/Documentation/hwmon/adm1026
index f4327db2307..d8fabe0c23a 100644
--- a/Documentation/hwmon/adm1026
+++ b/Documentation/hwmon/adm1026
@@ -6,7 +6,7 @@ Supported chips:
Prefix: 'adm1026'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
Datasheet: Publicly available at the Analog Devices website
- http://www.analog.com/en/prod/0,,766_825_ADM1026,00.html
+ http://www.onsemi.com/PowerSolutions/product.do?id=ADM1026
Authors:
Philip Pokorny <ppokorny@penguincomputing.com> for Penguin Computing
diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp
index 92267b62db5..25568f84480 100644
--- a/Documentation/hwmon/coretemp
+++ b/Documentation/hwmon/coretemp
@@ -21,8 +21,8 @@ Temperature is measured in degrees Celsius and measurement resolution is
1 degree C. Valid temperatures are from 0 to TjMax degrees C, because
the actual value of temperature register is in fact a delta from TjMax.
-Temperature known as TjMax is the maximum junction temperature of processor.
-Intel defines this temperature as 85C or 100C. At this temperature, protection
+Temperature known as TjMax is the maximum junction temperature of processor,
+which depends on the CPU model. See table below. At this temperature, protection
mechanism will perform actions to forcibly cool down the processor. Alarm
may be raised, if the temperature grows enough (more than TjMax) to trigger
the Out-Of-Spec bit. Following table summarizes the exported sysfs files:
@@ -38,3 +38,104 @@ temp1_label - Contains string "Core X", where X is processor
The TjMax temperature is set to 85 degrees C if undocumented model specific
register (UMSR) 0xee has bit 30 set. If not the TjMax is 100 degrees C as
(sometimes) documented in processor datasheet.
+
+Appendix A. Known TjMax lists (TBD):
+Some information comes from ark.intel.com
+
+Process Processor TjMax(C)
+
+32nm Core i3/i5/i7 Processors
+ i7 660UM/640/620, 640LM/620, 620M, 610E 105
+ i5 540UM/520/430, 540M/520/450/430 105
+ i3 330E, 370M/350/330 90 rPGA, 105 BGA
+ i3 330UM 105
+
+32nm Core i7 Extreme Processors
+ 980X 100
+
+32nm Celeron Processors
+ U3400 105
+ P4505/P4500 90
+
+45nm Xeon Processors 5400 Quad-Core
+ X5492, X5482, X5472, X5470, X5460, X5450 85
+ E5472, E5462, E5450/40/30/20/10/05 85
+ L5408 95
+ L5430, L5420, L5410 70
+
+45nm Xeon Processors 5200 Dual-Core
+ X5282, X5272, X5270, X5260 90
+ E5240 90
+ E5205, E5220 70, 90
+ L5240 70
+ L5238, L5215 95
+
+45nm Atom Processors
+ D525/510/425/410 100
+ Z560/550/540/530P/530/520PT/520/515/510PT/510P 90
+ Z510/500 90
+ N475/470/455/450 100
+ N280/270 90
+ 330/230 125
+
+45nm Core2 Processors
+ Solo ULV SU3500/3300 100
+ T9900/9800/9600/9550/9500/9400/9300/8300/8100 105
+ T6670/6500/6400 105
+ T6600 90
+ SU9600/9400/9300 105
+ SP9600/9400 105
+ SL9600/9400/9380/9300 105
+ P9700/9600/9500/8800/8700/8600/8400/7570 105
+ P7550/7450 90
+
+45nm Core2 Quad Processors
+ Q9100/9000 100
+
+45nm Core2 Extreme Processors
+ X9100/9000 105
+ QX9300 100
+
+45nm Core i3/i5/i7 Processors
+ i7 940XM/920 100
+ i7 840QM/820/740/720 100
+
+45nm Celeron Processors
+ SU2300 100
+ 900 105
+
+65nm Core2 Duo Processors
+ Solo U2200, U2100 100
+ U7700/7600/7500 100
+ T7800/7700/7600/7500/7400/7300/7250/7200/7100 100
+ T5870/5670/5600/5550/5500/5470/5450/5300/5270 100
+ T5250 100
+ T5800/5750/5200 85
+ L7700/7500/7400/7300/7200 100
+
+65nm Core2 Extreme Processors
+ X7900/7800 100
+
+65nm Core Duo Processors
+ U2500/2400 100
+ T2700/2600/2450/2400/2350/2300E/2300/2250/2050 100
+ L2500/2400/2300 100
+
+65nm Core Solo Processors
+ U1500/1400/1300 100
+ T1400/1350/1300/1250 100
+
+65nm Xeon Processors 5000 Quad-Core
+ X5000 90-95
+ E5000 80
+ L5000 70
+ L5318 95
+
+65nm Xeon Processors 5000 Dual-Core
+ 5080, 5063, 5060, 5050, 5030 80-90
+ 5160, 5150, 5148, 5140, 5130, 5120, 5110 80
+ L5138 100
+
+65nm Celeron Processors
+ T1700/1600 100
+ 560/550/540/530 100
diff --git a/Documentation/hwmon/emc2103 b/Documentation/hwmon/emc2103
new file mode 100644
index 00000000000..a12b2c12714
--- /dev/null
+++ b/Documentation/hwmon/emc2103
@@ -0,0 +1,33 @@
+Kernel driver emc2103
+======================
+
+Supported chips:
+ * SMSC EMC2103
+ Addresses scanned: I2C 0x2e
+ Prefix: 'emc2103'
+ Datasheet: Not public
+
+Authors:
+ Steve Glendinning <steve.glendinning@smsc.com>
+
+Description
+-----------
+
+The Standard Microsystems Corporation (SMSC) EMC2103 chips
+contain up to 4 temperature sensors and a single fan controller.
+
+Fan rotation speeds are reported in RPM (rotations per minute). An alarm is
+triggered if the rotation speed has dropped below a programmable limit. Fan
+readings can be divided by a programmable divider (1, 2, 4 or 8) to give
+the readings more range or accuracy. Not all RPM values can accurately be
+represented, so some rounding is done. With a divider of 1, the lowest
+representable value is 480 RPM.
+
+This driver supports RPM based control, to use this a fan target
+should be written to fan1_target and pwm1_enable should be set to 3.
+
+The 2103-2 and 2103-4 variants have a third temperature sensor, which can
+be connected to two anti-parallel diodes. These values can be read
+as temp3 and temp4. If only one diode is attached to this channel, temp4
+will show as "fault". The module parameter "apd=0" can be used to suppress
+this 4th channel when anti-parallel diodes are not fitted.
diff --git a/Documentation/hwmon/g760a b/Documentation/hwmon/g760a
index e032eeb7562..cfc89453706 100644
--- a/Documentation/hwmon/g760a
+++ b/Documentation/hwmon/g760a
@@ -5,7 +5,7 @@ Supported chips:
* Global Mixed-mode Technology Inc. G760A
Prefix: 'g760a'
Datasheet: Publicly available at the GMT website
- http://www.gmt.com.tw/datasheet/g760a.pdf
+ http://www.gmt.com.tw/product/datasheet/EDS-760A.pdf
Author: Herbert Valerio Riedel <hvr@gnu.org>
diff --git a/Documentation/hwmon/gl518sm b/Documentation/hwmon/gl518sm
index 229f8b78918..26f9f3c02dc 100644
--- a/Documentation/hwmon/gl518sm
+++ b/Documentation/hwmon/gl518sm
@@ -5,11 +5,10 @@ Supported chips:
* Genesys Logic GL518SM release 0x00
Prefix: 'gl518sm'
Addresses scanned: I2C 0x2c and 0x2d
- Datasheet: http://www.genesyslogic.com/pdf
* Genesys Logic GL518SM release 0x80
Prefix: 'gl518sm'
Addresses scanned: I2C 0x2c and 0x2d
- Datasheet: http://www.genesyslogic.com/pdf
+ Datasheet: http://www.genesyslogic.com/
Authors:
Frodo Looijaard <frodol@dds.nl>,
diff --git a/Documentation/hwmon/hpfall.c b/Documentation/hwmon/hpfall.c
index 681ec22b9d0..a4a8fc5d05d 100644
--- a/Documentation/hwmon/hpfall.c
+++ b/Documentation/hwmon/hpfall.c
@@ -1,7 +1,7 @@
/* Disk protection for HP machines.
*
* Copyright 2008 Eric Piel
- * Copyright 2009 Pavel Machek <pavel@suse.cz>
+ * Copyright 2009 Pavel Machek <pavel@ucw.cz>
*
* GPLv2.
*/
diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87
index 8d08bf0d38e..38425f0f264 100644
--- a/Documentation/hwmon/it87
+++ b/Documentation/hwmon/it87
@@ -22,6 +22,10 @@ Supported chips:
Prefix: 'it8720'
Addresses scanned: from Super I/O config space (8 I/O ports)
Datasheet: Not publicly available
+ * IT8721F/IT8758E
+ Prefix: 'it8721'
+ Addresses scanned: from Super I/O config space (8 I/O ports)
+ Datasheet: Not publicly available
* SiS950 [clone of IT8705F]
Prefix: 'it87'
Addresses scanned: from Super I/O config space (8 I/O ports)
@@ -67,7 +71,7 @@ Description
-----------
This driver implements support for the IT8705F, IT8712F, IT8716F,
-IT8718F, IT8720F, IT8726F and SiS950 chips.
+IT8718F, IT8720F, IT8721F, IT8726F, IT8758E and SiS950 chips.
These chips are 'Super I/O chips', supporting floppy disks, infrared ports,
joysticks and other miscellaneous stuff. For hardware monitoring, they
@@ -86,14 +90,15 @@ the driver won't notice and report changes in the VID value. The two
upper VID bits share their pins with voltage inputs (in5 and in6) so you
can't have both on a given board.
-The IT8716F, IT8718F, IT8720F and later IT8712F revisions have support for
-2 additional fans. The additional fans are supported by the driver.
+The IT8716F, IT8718F, IT8720F, IT8721F/IT8758E and later IT8712F revisions
+have support for 2 additional fans. The additional fans are supported by the
+driver.
-The IT8716F, IT8718F and IT8720F, and late IT8712F and IT8705F also have
-optional 16-bit tachometer counters for fans 1 to 3. This is better (no more
-fan clock divider mess) but not compatible with the older chips and
-revisions. The 16-bit tachometer mode is enabled by the driver when one
-of the above chips is detected.
+The IT8716F, IT8718F, IT8720F and IT8721F/IT8758E, and late IT8712F and
+IT8705F also have optional 16-bit tachometer counters for fans 1 to 3. This
+is better (no more fan clock divider mess) but not compatible with the older
+chips and revisions. The 16-bit tachometer mode is enabled by the driver when
+one of the above chips is detected.
The IT8726F is just bit enhanced IT8716F with additional hardware
for AMD power sequencing. Therefore the chip will appear as IT8716F
@@ -115,7 +120,12 @@ alarm is triggered if the voltage has crossed a programmable minimum or
maximum limit. Note that minimum in this case always means 'closest to
zero'; this is important for negative voltage measurements. All voltage
inputs can measure voltages between 0 and 4.08 volts, with a resolution of
-0.016 volt. The battery voltage in8 does not have limit registers.
+0.016 volt (except IT8721F/IT8758E: 0.012 volt.) The battery voltage in8 does
+not have limit registers.
+
+On the IT8721F/IT8758E, some voltage inputs are internal and scaled inside
+the chip (in7, in8 and optionally in3). The driver handles this transparently
+so user-space doesn't have to care.
The VID lines (IT8712F/IT8716F/IT8718F/IT8720F) encode the core voltage value:
the voltage level your processor should work with. This is hardcoded by
diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42
new file mode 100644
index 00000000000..0e76ef12e4c
--- /dev/null
+++ b/Documentation/hwmon/jc42
@@ -0,0 +1,97 @@
+Kernel driver jc42
+==================
+
+Supported chips:
+ * Analog Devices ADT7408
+ Prefix: 'adt7408'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf
+ * IDT TSE2002B3, TS3000B3
+ Prefix: 'tse2002b3', 'ts3000b3'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.idt.com/products/getdoc.cfm?docid=18715691
+ http://www.idt.com/products/getdoc.cfm?docid=18715692
+ * Maxim MAX6604
+ Prefix: 'max6604'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf
+ * Microchip MCP9805, MCP98242, MCP98243, MCP9843
+ Prefixes: 'mcp9805', 'mcp98242', 'mcp98243', 'mcp9843'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://ww1.microchip.com/downloads/en/DeviceDoc/21977b.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/21996a.pdf
+ http://ww1.microchip.com/downloads/en/DeviceDoc/22153c.pdf
+ * NXP Semiconductors SE97, SE97B
+ Prefix: 'se97'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.nxp.com/documents/data_sheet/SE97.pdf
+ http://www.nxp.com/documents/data_sheet/SE97B.pdf
+ * NXP Semiconductors SE98
+ Prefix: 'se98'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.nxp.com/documents/data_sheet/SE98.pdf
+ * ON Semiconductor CAT34TS02, CAT6095
+ Prefix: 'cat34ts02', 'cat6095'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheet:
+ http://www.onsemi.com/pub_link/Collateral/CAT34TS02-D.PDF
+ http://www.onsemi.com/pub/Collateral/CAT6095-D.PDF
+ * ST Microelectronics STTS424, STTS424E02
+ Prefix: 'stts424'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheets:
+ http://www.st.com/stonline/products/literature/ds/13447/stts424.pdf
+ http://www.st.com/stonline/products/literature/ds/13448/stts424e02.pdf
+ * JEDEC JC 42.4 compliant temperature sensor chips
+ Prefix: 'jc42'
+ Addresses scanned: I2C 0x18 - 0x1f
+ Datasheet: -
+
+Author:
+ Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Description
+-----------
+
+This driver implements support for JEDEC JC 42.4 compliant temperature sensors.
+The driver auto-detects the chips listed above, but can be manually instantiated
+to support other JC 42.4 compliant chips.
+
+Example: the following will load the driver for a generic JC 42.4 compliant
+temperature sensor at address 0x18 on I2C bus #1:
+
+# modprobe jc42
+# echo jc42 0x18 > /sys/bus/i2c/devices/i2c-1/new_device
+
+A JC 42.4 compliant chip supports a single temperature sensor. Minimum, maximum,
+and critical temperature can be configured. There are alarms for high, low,
+and critical thresholds.
+
+There is also an hysteresis to control the thresholds for resetting alarms.
+Per JC 42.4 specification, the hysteresis threshold can be configured to 0, 1.5,
+3.0, and 6.0 degrees C. Configured hysteresis values will be rounded to those
+limits. The chip supports only a single register to configure the hysteresis,
+which applies to all limits. This register can be written by writing into
+temp1_crit_hyst. Other hysteresis attributes are read-only.
+
+Sysfs entries
+-------------
+
+temp1_input Temperature (RO)
+temp1_min Minimum temperature (RW)
+temp1_max Maximum temperature (RW)
+temp1_crit Critical high temperature (RW)
+
+temp1_crit_hyst Critical hysteresis temperature (RW)
+temp1_max_hyst Maximum hysteresis temperature (RO)
+
+temp1_min_alarm Temperature low alarm
+temp1_max_alarm Temperature high alarm
+temp1_crit_alarm Temperature critical alarm
diff --git a/Documentation/hwmon/k8temp b/Documentation/hwmon/k8temp
index 0005c716614..716dc24c723 100644
--- a/Documentation/hwmon/k8temp
+++ b/Documentation/hwmon/k8temp
@@ -5,7 +5,7 @@ Supported chips:
* AMD Athlon64/FX or Opteron CPUs
Prefix: 'k8temp'
Addresses scanned: PCI space
- Datasheet: http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/32559.pdf
+ Datasheet: http://support.amd.com/us/Processor_TechDocs/32559.pdf
Author: Rudolf Marek
Contact: Rudolf Marek <r.marek@assembler.cz>
diff --git a/Documentation/hwmon/lm85 b/Documentation/hwmon/lm85
index a76aefeeb68..239258a63c8 100644
--- a/Documentation/hwmon/lm85
+++ b/Documentation/hwmon/lm85
@@ -9,15 +9,19 @@ Supported chips:
* Analog Devices ADM1027
Prefix: 'adm1027'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
- Datasheet: http://www.analog.com/en/prod/0,,766_825_ADM1027,00.html
+ Datasheet: http://www.onsemi.com/PowerSolutions/product.do?id=ADM1027
* Analog Devices ADT7463
Prefix: 'adt7463'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
- Datasheet: http://www.analog.com/en/prod/0,,766_825_ADT7463,00.html
+ Datasheet: http://www.onsemi.com/PowerSolutions/product.do?id=ADT7463
+ * Analog Devices ADT7468
+ Prefix: 'adt7468'
+ Addresses scanned: I2C 0x2c, 0x2d, 0x2e
+ Datasheet: http://www.onsemi.com/PowerSolutions/product.do?id=ADT7468
* SMSC EMC6D100, SMSC EMC6D101
Prefix: 'emc6d100'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
- Datasheet: http://www.smsc.com/main/tools/discontinued/6d100.pdf
+ Datasheet: http://www.smsc.com/media/Downloads_Public/discontinued/6d100.pdf
* SMSC EMC6D102
Prefix: 'emc6d102'
Addresses scanned: I2C 0x2c, 0x2d, 0x2e
@@ -34,7 +38,7 @@ Description
-----------
This driver implements support for the National Semiconductor LM85 and
-compatible chips including the Analog Devices ADM1027, ADT7463 and
+compatible chips including the Analog Devices ADM1027, ADT7463, ADT7468 and
SMSC EMC6D10x chips family.
The LM85 uses the 2-wire interface compatible with the SMBUS 2.0
@@ -87,14 +91,22 @@ To smooth the response of fans to changes in temperature, the LM85 has an
optional filter for smoothing temperatures. The ADM1027 has the same
config option but uses it to rate limit the changes to fan speed instead.
-The ADM1027 and ADT7463 have a 10-bit ADC and can therefore measure
-temperatures with 0.25 degC resolution. They also provide an offset to the
-temperature readings that is automatically applied during measurement.
-This offset can be used to zero out any errors due to traces and placement.
-The documentation says that the offset is in 0.25 degC steps, but in
-initial testing of the ADM1027 it was 1.00 degC steps. Analog Devices has
-confirmed this "bug". The ADT7463 is reported to work as described in the
-documentation. The current lm85 driver does not show the offset register.
+The ADM1027, ADT7463 and ADT7468 have a 10-bit ADC and can therefore
+measure temperatures with 0.25 degC resolution. They also provide an offset
+to the temperature readings that is automatically applied during
+measurement. This offset can be used to zero out any errors due to traces
+and placement. The documentation says that the offset is in 0.25 degC
+steps, but in initial testing of the ADM1027 it was 1.00 degC steps. Analog
+Devices has confirmed this "bug". The ADT7463 is reported to work as
+described in the documentation. The current lm85 driver does not show the
+offset register.
+
+The ADT7468 has a high-frequency PWM mode, where all PWM outputs are
+driven by a 22.5 kHz clock. This is a global mode, not per-PWM output,
+which means that setting any PWM frequency above 11.3 kHz will switch
+all 3 PWM outputs to a 22.5 kHz frequency. Conversely, setting any PWM
+frequency below 11.3 kHz will switch all 3 PWM outputs to a frequency
+between 10 and 100 Hz, which can then be tuned separately.
See the vendor datasheets for more information. There is application note
from National (AN-1260) with some additional information about the LM85.
@@ -125,17 +137,17 @@ datasheet for a complete description of the differences. Other than
identifying the chip, the driver behaves no differently with regard to
these two chips. The LM85B is recommended for new designs.
-The ADM1027 and ADT7463 chips have an optional SMBALERT output that can be
-used to signal the chipset in case a limit is exceeded or the temperature
-sensors fail. Individual sensor interrupts can be masked so they won't
-trigger SMBALERT. The SMBALERT output if configured replaces one of the other
-functions (PWM2 or IN0). This functionality is not implemented in current
-driver.
+The ADM1027, ADT7463 and ADT7468 chips have an optional SMBALERT output
+that can be used to signal the chipset in case a limit is exceeded or the
+temperature sensors fail. Individual sensor interrupts can be masked so
+they won't trigger SMBALERT. The SMBALERT output if configured replaces one
+of the other functions (PWM2 or IN0). This functionality is not implemented
+in current driver.
-The ADT7463 also has an optional THERM output/input which can be connected
-to the processor PROC_HOT output. If available, the autofan control
-dynamic Tmin feature can be enabled to keep the system temperature within
-spec (just?!) with the least possible fan noise.
+The ADT7463 and ADT7468 also have an optional THERM output/input which can
+be connected to the processor PROC_HOT output. If available, the autofan
+control dynamic Tmin feature can be enabled to keep the system temperature
+within spec (just?!) with the least possible fan noise.
Configuration Notes
-------------------
@@ -201,8 +213,8 @@ the temperatures to compensate for systemic errors in the
measurements. These features are not currently supported by the lm85
driver.
-In addition to the ADM1027 features, the ADT7463 also has Tmin control
-and THERM asserted counts. Automatic Tmin control acts to adjust the
-Tmin value to maintain the measured temperature sensor at a specified
-temperature. There isn't much documentation on this feature in the
-ADT7463 data sheet. This is not supported by current driver.
+In addition to the ADM1027 features, the ADT7463 and ADT7468 also have
+Tmin control and THERM asserted counts. Automatic Tmin control acts to
+adjust the Tmin value to maintain the measured temperature sensor at a
+specified temperature. There isn't much documentation on this feature in
+the ADT7463 data sheet. This is not supported by current driver.
diff --git a/Documentation/hwmon/lm90 b/Documentation/hwmon/lm90
index 6a03dd4bcc9..fa475c0a48a 100644
--- a/Documentation/hwmon/lm90
+++ b/Documentation/hwmon/lm90
@@ -63,8 +63,8 @@ Supported chips:
Datasheet: Publicly available at the Maxim website
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2578
* Maxim MAX6659
- Prefix: 'max6657'
- Addresses scanned: I2C 0x4c, 0x4d (unsupported 0x4e)
+ Prefix: 'max6659'
+ Addresses scanned: I2C 0x4c, 0x4d, 0x4e
Datasheet: Publicly available at the Maxim website
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2578
* Maxim MAX6680
@@ -84,6 +84,21 @@ Supported chips:
Addresses scanned: I2C 0x4c
Datasheet: Publicly available at the Maxim website
http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
+ * Maxim MAX6695
+ Prefix: 'max6695'
+ Addresses scanned: I2C 0x18
+ Datasheet: Publicly available at the Maxim website
+ http://www.maxim-ic.com/datasheet/index.mvp/id/4199
+ * Maxim MAX6696
+ Prefix: 'max6695'
+ Addresses scanned: I2C 0x18, 0x19, 0x1a, 0x29, 0x2a, 0x2b,
+ 0x4c, 0x4d and 0x4e
+ Datasheet: Publicly available at the Maxim website
+ http://www.maxim-ic.com/datasheet/index.mvp/id/4199
+ * Winbond/Nuvoton W83L771W/G
+ Prefix: 'w83l771'
+ Addresses scanned: I2C 0x4c
+ Datasheet: No longer available
* Winbond/Nuvoton W83L771AWG/ASG
Prefix: 'w83l771'
Addresses scanned: I2C 0x4c
@@ -101,10 +116,11 @@ well as the temperature of up to one external diode. It is compatible
with many other devices, many of which are supported by this driver.
Note that there is no easy way to differentiate between the MAX6657,
-MAX6658 and MAX6659 variants. The extra address and features of the
-MAX6659 are not supported by this driver. The MAX6680 and MAX6681 only
-differ in their pinout, therefore they obviously can't (and don't need to)
-be distinguished.
+MAX6658 and MAX6659 variants. The extra features of the MAX6659 are only
+supported by this driver if the chip is located at address 0x4d or 0x4e,
+or if the chip type is explicitly selected as max6659.
+The MAX6680 and MAX6681 only differ in their pinout, therefore they obviously
+can't (and don't need to) be distinguished.
The specificity of this family of chipsets over the ADM1021/LM84
family is that it features critical limits with hysteresis, and an
@@ -151,11 +167,21 @@ MAX6680 and MAX6681:
* Selectable address
* Remote sensor type selection
+MAX6695 and MAX6696:
+ * Better local resolution
+ * Selectable address (max6696)
+ * Second critical temperature limit
+ * Two remote sensors
+
+W83L771W/G
+ * The G variant is lead-free, otherwise similar to the W.
+ * Filter and alert configuration register at 0xBF
+ * Moving average (depending on conversion rate)
+
W83L771AWG/ASG
+ * Successor of the W83L771W/G, same features.
* The AWG and ASG variants only differ in package format.
- * Filter and alert configuration register at 0xBF
* Diode ideality factor configuration (remote sensor) at 0xE3
- * Moving average (depending on conversion rate)
All temperature values are given in degrees Celsius. Resolution
is 1.0 degree for the local temperature, 0.125 degree for the remote
diff --git a/Documentation/hwmon/ltc4245 b/Documentation/hwmon/ltc4245
index 86b5880d850..b478b086496 100644
--- a/Documentation/hwmon/ltc4245
+++ b/Documentation/hwmon/ltc4245
@@ -72,9 +72,31 @@ in6_min_alarm 5v output undervoltage alarm
in7_min_alarm 3v output undervoltage alarm
in8_min_alarm Vee (-12v) output undervoltage alarm
-in9_input GPIO voltage data
+in9_input GPIO voltage data (see note 1)
+in10_input GPIO voltage data (see note 1)
+in11_input GPIO voltage data (see note 1)
power1_input 12v power usage (mW)
power2_input 5v power usage (mW)
power3_input 3v power usage (mW)
power4_input Vee (-12v) power usage (mW)
+
+
+Note 1
+------
+
+If you have NOT configured the driver to sample all GPIO pins as analog
+voltages, then the in10_input and in11_input sysfs attributes will not be
+created. The driver will sample the GPIO pin that is currently connected to the
+ADC as an analog voltage, and report the value in in9_input.
+
+If you have configured the driver to sample all GPIO pins as analog voltages,
+then they will be sampled in round-robin fashion. If userspace reads too
+slowly, -EAGAIN will be returned when you read the sysfs attribute containing
+the sensor reading.
+
+The LTC4245 chip can be configured to sample all GPIO pins with two methods:
+1) platform data -- see include/linux/i2c/ltc4245.h
+2) OF device tree -- add the "ltc4245,use-extra-gpios" property to each chip
+
+The default mode of operation is to sample a single GPIO pin.
diff --git a/Documentation/hwmon/ltc4261 b/Documentation/hwmon/ltc4261
new file mode 100644
index 00000000000..eba2e2c4b94
--- /dev/null
+++ b/Documentation/hwmon/ltc4261
@@ -0,0 +1,63 @@
+Kernel driver ltc4261
+=====================
+
+Supported chips:
+ * Linear Technology LTC4261
+ Prefix: 'ltc4261'
+ Addresses scanned: -
+ Datasheet:
+ http://cds.linear.com/docs/Datasheet/42612fb.pdf
+
+Author: Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Description
+-----------
+
+The LTC4261/LTC4261-2 negative voltage Hot Swap controllers allow a board
+to be safely inserted and removed from a live backplane.
+
+
+Usage Notes
+-----------
+
+This driver does not probe for LTC4261 devices, since there is no register
+which can be safely used to identify the chip. You will have to instantiate
+the devices explicitly.
+
+Example: the following will load the driver for an LTC4261 at address 0x10
+on I2C bus #1:
+$ modprobe ltc4261
+$ echo ltc4261 0x10 > /sys/bus/i2c/devices/i2c-1/new_device
+
+
+Sysfs entries
+-------------
+
+Voltage readings provided by this driver are reported as obtained from the ADC
+registers. If a set of voltage divider resistors is installed, calculate the
+real voltage by multiplying the reported value with (R1+R2)/R2, where R1 is the
+value of the divider resistor against the measured voltage and R2 is the value
+of the divider resistor against Ground.
+
+Current reading provided by this driver is reported as obtained from the ADC
+Current Sense register. The reported value assumes that a 1 mOhm sense resistor
+is installed. If a different sense resistor is installed, calculate the real
+current by dividing the reported value by the sense resistor value in mOhm.
+
+The chip has two voltage sensors, but only one set of voltage alarm status bits.
+In many many designs, those alarms are associated with the ADIN2 sensor, due to
+the proximity of the ADIN2 pin to the OV pin. ADIN2 is, however, not available
+on all chip variants. To ensure that the alarm condition is reported to the user,
+report it with both voltage sensors.
+
+in1_input ADIN2 voltage (mV)
+in1_min_alarm ADIN/ADIN2 Undervoltage alarm
+in1_max_alarm ADIN/ADIN2 Overvoltage alarm
+
+in2_input ADIN voltage (mV)
+in2_min_alarm ADIN/ADIN2 Undervoltage alarm
+in2_max_alarm ADIN/ADIN2 Overvoltage alarm
+
+curr1_input SENSE current (mA)
+curr1_alarm SENSE overcurrent alarm
diff --git a/Documentation/hwmon/pc87427 b/Documentation/hwmon/pc87427
index db5cc1227a8..8fdd08c9e48 100644
--- a/Documentation/hwmon/pc87427
+++ b/Documentation/hwmon/pc87427
@@ -18,10 +18,11 @@ Description
The National Semiconductor Super I/O chip includes complete hardware
monitoring capabilities. It can monitor up to 18 voltages, 8 fans and
-6 temperature sensors. Only the fans are supported at the moment.
+6 temperature sensors. Only the fans and temperatures are supported at
+the moment, voltages aren't.
-This chip also has fan controlling features, which are not yet supported
-by this driver either.
+This chip also has fan controlling features (up to 4 PWM outputs),
+which are partly supported by this driver.
The driver assumes that no more than one chip is present, which seems
reasonable.
@@ -36,3 +37,23 @@ signal. Speeds down to 83 RPM can be measured.
An alarm is triggered if the rotation speed drops below a programmable
limit. Another alarm is triggered if the speed is too low to be measured
(including stalled or missing fan).
+
+
+Fan Speed Control
+-----------------
+
+Fan speed can be controlled by PWM outputs. There are 4 possible modes:
+always off, always on, manual and automatic. The latter isn't supported
+by the driver: you can only return to that mode if it was the original
+setting, and the configuration interface is missing.
+
+
+Temperature Monitoring
+----------------------
+
+The PC87427 relies on external sensors (following the SensorPath
+standard), so the resolution and range depend on the type of sensor
+connected. The integer part can be 8-bit or 9-bit, and can be signed or
+not. I couldn't find a way to figure out the external sensor data
+temperature format, so user-space adjustment (typically by a factor 2)
+may be required.
diff --git a/Documentation/hwmon/pcf8591 b/Documentation/hwmon/pcf8591
index e76a7892f68..ac020b3bb7b 100644
--- a/Documentation/hwmon/pcf8591
+++ b/Documentation/hwmon/pcf8591
@@ -4,7 +4,7 @@ Kernel driver pcf8591
Supported chips:
* Philips/NXP PCF8591
Prefix: 'pcf8591'
- Addresses scanned: I2C 0x48 - 0x4f
+ Addresses scanned: none
Datasheet: Publicly available at the NXP website
http://www.nxp.com/pip/PCF8591_6.html
@@ -58,18 +58,16 @@ Module parameters
Accessing PCF8591 via /sys interface
-------------------------------------
-! Be careful !
-The PCF8591 is plainly impossible to detect! Stupid chip.
-So every chip with address in the interval [0x48..0x4f] is
-detected as PCF8591. If you have other chips in this address
-range, the workaround is to load this module after the one
-for your others chips.
+The PCF8591 is plainly impossible to detect! Thus the driver won't even
+try. You have to explicitly instantiate the device at the relevant
+address (in the interval [0x48..0x4f]) either through platform data, or
+using the sysfs interface. See Documentation/i2c/instantiating-devices
+for details.
-On detection (i.e. insmod, modprobe et al.), directories are being
-created for each detected PCF8591:
+Directories are being created for each instantiated PCF8591:
/sys/bus/i2c/devices/<0>-<1>/
-where <0> is the bus the chip was detected on (e. g. i2c-0)
+where <0> is the bus the chip is connected to (e. g. i2c-0)
and <1> the chip address ([48..4f])
Inside these directories, there are such files:
diff --git a/Documentation/hwmon/pkgtemp b/Documentation/hwmon/pkgtemp
new file mode 100644
index 00000000000..c8e1fb0fadd
--- /dev/null
+++ b/Documentation/hwmon/pkgtemp
@@ -0,0 +1,36 @@
+Kernel driver pkgtemp
+======================
+
+Supported chips:
+ * Intel family
+ Prefix: 'pkgtemp'
+ CPUID:
+ Datasheet: Intel 64 and IA-32 Architectures Software Developer's Manual
+ Volume 3A: System Programming Guide
+
+Author: Fenghua Yu
+
+Description
+-----------
+
+This driver permits reading package level temperature sensor embedded inside
+Intel CPU package. The sensors can be in core, uncore, memory controller, or
+other components in a package. The feature is first implemented in Intel Sandy
+Bridge platform.
+
+Temperature is measured in degrees Celsius and measurement resolution is
+1 degree C. Valid temperatures are from 0 to TjMax degrees C, because the actual
+value of temperature register is in fact a delta from TjMax.
+
+Temperature known as TjMax is the maximum junction temperature of package.
+We get this from MSR_IA32_TEMPERATURE_TARGET. If the MSR is not accessible,
+we define TjMax as 100 degrees Celsius. At this temperature, protection
+mechanism will perform actions to forcibly cool down the package. Alarm
+may be raised, if the temperature grows enough (more than TjMax) to trigger
+the Out-Of-Spec bit. Following table summarizes the exported sysfs files:
+
+temp1_input - Package temperature (in millidegrees Celsius).
+temp1_max - All cooling devices should be turned on.
+temp1_crit - Maximum junction temperature (in millidegrees Celsius).
+temp1_crit_alarm - Set when Out-of-spec bit is set, never clears.
+ Correct CPU operation is no longer guaranteed.
diff --git a/Documentation/hwmon/smm665 b/Documentation/hwmon/smm665
new file mode 100644
index 00000000000..3820fc9ca52
--- /dev/null
+++ b/Documentation/hwmon/smm665
@@ -0,0 +1,157 @@
+Kernel driver smm665
+====================
+
+Supported chips:
+ * Summit Microelectronics SMM465
+ Prefix: 'smm465'
+ Addresses scanned: -
+ Datasheet:
+ http://www.summitmicro.com/prod_select/summary/SMM465/SMM465DS.pdf
+ * Summit Microelectronics SMM665, SMM665B
+ Prefix: 'smm665'
+ Addresses scanned: -
+ Datasheet:
+ http://www.summitmicro.com/prod_select/summary/SMM665/SMM665B_2089_20.pdf
+ * Summit Microelectronics SMM665C
+ Prefix: 'smm665c'
+ Addresses scanned: -
+ Datasheet:
+ http://www.summitmicro.com/prod_select/summary/SMM665C/SMM665C_2125.pdf
+ * Summit Microelectronics SMM764
+ Prefix: 'smm764'
+ Addresses scanned: -
+ Datasheet:
+ http://www.summitmicro.com/prod_select/summary/SMM764/SMM764_2098.pdf
+ * Summit Microelectronics SMM766, SMM766B
+ Prefix: 'smm766'
+ Addresses scanned: -
+ Datasheets:
+ http://www.summitmicro.com/prod_select/summary/SMM766/SMM766_2086.pdf
+ http://www.summitmicro.com/prod_select/summary/SMM766B/SMM766B_2122.pdf
+
+Author: Guenter Roeck <guenter.roeck@ericsson.com>
+
+
+Module Parameters
+-----------------
+
+* vref: int
+ Default: 1250 (mV)
+ Reference voltage on VREF_ADC pin in mV. It should not be necessary to set
+ this parameter unless a non-default reference voltage is used.
+
+
+Description
+-----------
+
+[From datasheet] The SMM665 is an Active DC Output power supply Controller
+that monitors, margins and cascade sequences power. The part monitors six
+power supply channels as well as VDD, 12V input, two general-purpose analog
+inputs and an internal temperature sensor using a 10-bit ADC.
+
+Each monitored channel has its own high and low limits, plus a critical
+limit.
+
+Support for SMM465, SMM764, and SMM766 has been implemented but is untested.
+
+
+Usage Notes
+-----------
+
+This driver does not probe for devices, since there is no register which
+can be safely used to identify the chip. You will have to instantiate
+the devices explicitly. When instantiating the device, you have to specify
+its configuration register address.
+
+Example: the following will load the driver for an SMM665 at address 0x57
+on I2C bus #1:
+$ modprobe smm665
+$ echo smm665 0x57 > /sys/bus/i2c/devices/i2c-1/new_device
+
+
+Sysfs entries
+-------------
+
+This driver uses the values in the datasheet to convert ADC register values
+into the values specified in the sysfs-interface document. All attributes are
+read only.
+
+Min, max, lcrit, and crit values are used by the chip to trigger external signals
+and/or other activity. Triggered signals can include HEALTHY, RST, Power Off,
+or Fault depending on the chip configuration. The driver reports values as lcrit
+or crit if exceeding the limits triggers RST, Power Off, or Fault, and as min or
+max otherwise. For details please see the SMM665 datasheet.
+
+For SMM465 and SMM764, values for Channel E and F are reported but undefined.
+
+in1_input 12V input voltage (mV)
+in2_input 3.3V (VDD) input voltage (mV)
+in3_input Channel A voltage (mV)
+in4_input Channel B voltage (mV)
+in5_input Channel C voltage (mV)
+in6_input Channel D voltage (mV)
+in7_input Channel E voltage (mV)
+in8_input Channel F voltage (mV)
+in9_input AIN1 voltage (mV)
+in10_input AIN2 voltage (mV)
+
+in1_min 12v input minimum voltage (mV)
+in2_min 3.3V (VDD) input minimum voltage (mV)
+in3_min Channel A minimum voltage (mV)
+in4_min Channel B minimum voltage (mV)
+in5_min Channel C minimum voltage (mV)
+in6_min Channel D minimum voltage (mV)
+in7_min Channel E minimum voltage (mV)
+in8_min Channel F minimum voltage (mV)
+in9_min AIN1 minimum voltage (mV)
+in10_min AIN2 minimum voltage (mV)
+
+in1_max 12v input maximum voltage (mV)
+in2_max 3.3V (VDD) input maximum voltage (mV)
+in3_max Channel A maximum voltage (mV)
+in4_max Channel B maximum voltage (mV)
+in5_max Channel C maximum voltage (mV)
+in6_max Channel D maximum voltage (mV)
+in7_max Channel E maximum voltage (mV)
+in8_max Channel F maximum voltage (mV)
+in9_max AIN1 maximum voltage (mV)
+in10_max AIN2 maximum voltage (mV)
+
+in1_lcrit 12v input critical minimum voltage (mV)
+in2_lcrit 3.3V (VDD) input critical minimum voltage (mV)
+in3_lcrit Channel A critical minimum voltage (mV)
+in4_lcrit Channel B critical minimum voltage (mV)
+in5_lcrit Channel C critical minimum voltage (mV)
+in6_lcrit Channel D critical minimum voltage (mV)
+in7_lcrit Channel E critical minimum voltage (mV)
+in8_lcrit Channel F critical minimum voltage (mV)
+in9_lcrit AIN1 critical minimum voltage (mV)
+in10_lcrit AIN2 critical minimum voltage (mV)
+
+in1_crit 12v input critical maximum voltage (mV)
+in2_crit 3.3V (VDD) input critical maximum voltage (mV)
+in3_crit Channel A critical maximum voltage (mV)
+in4_crit Channel B critical maximum voltage (mV)
+in5_crit Channel C critical maximum voltage (mV)
+in6_crit Channel D critical maximum voltage (mV)
+in7_crit Channel E critical maximum voltage (mV)
+in8_crit Channel F critical maximum voltage (mV)
+in9_crit AIN1 critical maximum voltage (mV)
+in10_crit AIN2 critical maximum voltage (mV)
+
+in1_crit_alarm 12v input critical alarm
+in2_crit_alarm 3.3V (VDD) input critical alarm
+in3_crit_alarm Channel A critical alarm
+in4_crit_alarm Channel B critical alarm
+in5_crit_alarm Channel C critical alarm
+in6_crit_alarm Channel D critical alarm
+in7_crit_alarm Channel E critical alarm
+in8_crit_alarm Channel F critical alarm
+in9_crit_alarm AIN1 critical alarm
+in10_crit_alarm AIN2 critical alarm
+
+temp1_input Chip tempererature
+temp1_min Mimimum chip tempererature
+temp1_max Maximum chip tempererature
+temp1_crit Critical chip tempererature
+temp1_crit_alarm Temperature critical alarm
diff --git a/Documentation/hwmon/smsc47m1 b/Documentation/hwmon/smsc47m1
index 42c8431b3c9..2a13378dcf2 100644
--- a/Documentation/hwmon/smsc47m1
+++ b/Documentation/hwmon/smsc47m1
@@ -7,13 +7,10 @@ Supported chips:
Addresses scanned: none, address read from Super I/O config space
Prefix: 'smsc47m1'
Datasheets:
- http://www.smsc.com/main/datasheets/47b27x.pdf
- http://www.smsc.com/main/datasheets/47m10x.pdf
- http://www.smsc.com/main/datasheets/47m112.pdf
- http://www.smsc.com/main/tools/discontinued/47m13x.pdf
- http://www.smsc.com/main/datasheets/47m14x.pdf
- http://www.smsc.com/main/tools/discontinued/47m15x.pdf
- http://www.smsc.com/main/datasheets/47m192.pdf
+ http://www.smsc.com/media/Downloads_Public/Data_Sheets/47b272.pdf
+ http://www.smsc.com/media/Downloads_Public/Data_Sheets/47m10x.pdf
+ http://www.smsc.com/media/Downloads_Public/Data_Sheets/47m112.pdf
+ http://www.smsc.com/
* SMSC LPC47M292
Addresses scanned: none, address read from Super I/O config space
Prefix: 'smsc47m2'
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface
index d4e2917c6f1..64569901055 100644
--- a/Documentation/hwmon/sysfs-interface
+++ b/Documentation/hwmon/sysfs-interface
@@ -91,12 +91,11 @@ name The chip name.
I2C devices get this attribute created automatically.
RO
-update_rate The rate at which the chip will update readings.
+update_interval The interval at which the chip will update readings.
Unit: millisecond
RW
- Some devices have a variable update rate. This attribute
- can be used to change the update rate to the desired
- frequency.
+ Some devices have a variable update rate or interval.
+ This attribute can be used to change it to the desired value.
************
@@ -107,10 +106,24 @@ in[0-*]_min Voltage min value.
Unit: millivolt
RW
+in[0-*]_lcrit Voltage critical min value.
+ Unit: millivolt
+ RW
+ If voltage drops to or below this limit, the system may
+ take drastic action such as power down or reset. At the very
+ least, it should report a fault.
+
in[0-*]_max Voltage max value.
Unit: millivolt
RW
+in[0-*]_crit Voltage critical max value.
+ Unit: millivolt
+ RW
+ If voltage reaches or exceeds this limit, the system may
+ take drastic action such as power down or reset. At the very
+ least, it should report a fault.
+
in[0-*]_input Voltage input value.
Unit: millivolt
RO
@@ -284,7 +297,7 @@ temp[1-*]_input Temperature input value.
Unit: millidegree Celsius
RO
-temp[1-*]_crit Temperature critical value, typically greater than
+temp[1-*]_crit Temperature critical max value, typically greater than
corresponding temp_max values.
Unit: millidegree Celsius
RW
@@ -296,6 +309,25 @@ temp[1-*]_crit_hyst
from the critical value.
RW
+temp[1-*]_emergency
+ Temperature emergency max value, for chips supporting more than
+ two upper temperature limits. Must be equal or greater than
+ corresponding temp_crit values.
+ Unit: millidegree Celsius
+ RW
+
+temp[1-*]_emergency_hyst
+ Temperature hysteresis value for emergency limit.
+ Unit: millidegree Celsius
+ Must be reported as an absolute temperature, NOT a delta
+ from the emergency value.
+ RW
+
+temp[1-*]_lcrit Temperature critical min value, typically lower than
+ corresponding temp_min values.
+ Unit: millidegree Celsius
+ RW
+
temp[1-*]_offset
Temperature offset which is added to the temperature reading
by the chip.
@@ -344,9 +376,6 @@ Also see the Alarms section for status flags associated with temperatures.
* Currents *
************
-Note that no known chip provides current measurements as of writing,
-so this part is theoretical, so to say.
-
curr[1-*]_max Current max value
Unit: milliampere
RW
@@ -471,6 +500,7 @@ limit-related alarms, not both. The driver should just reflect the hardware
implementation.
in[0-*]_alarm
+curr[1-*]_alarm
fan[1-*]_alarm
temp[1-*]_alarm
Channel alarm
@@ -482,11 +512,14 @@ OR
in[0-*]_min_alarm
in[0-*]_max_alarm
+curr[1-*]_min_alarm
+curr[1-*]_max_alarm
fan[1-*]_min_alarm
fan[1-*]_max_alarm
temp[1-*]_min_alarm
temp[1-*]_max_alarm
temp[1-*]_crit_alarm
+temp[1-*]_emergency_alarm
Limit alarm
0: no alarm
1: alarm
@@ -497,7 +530,6 @@ to notify open diodes, unconnected fans etc. where the hardware
supports it. When this boolean has value 1, the measurement for that
channel should not be trusted.
-in[0-*]_fault
fan[1-*]_fault
temp[1-*]_fault
Input fault condition
@@ -513,6 +545,7 @@ beep_enable Master beep enable
RW
in[0-*]_beep
+curr[1-*]_beep
fan[1-*]_beep
temp[1-*]_beep
Channel beep
diff --git a/Documentation/hwmon/thmc50 b/Documentation/hwmon/thmc50
index 9639ca93d55..8a7772ade8d 100644
--- a/Documentation/hwmon/thmc50
+++ b/Documentation/hwmon/thmc50
@@ -9,7 +9,7 @@ Supported chips:
* Texas Instruments THMC50
Prefix: 'thmc50'
Addresses scanned: I2C 0x2c - 0x2e
- Datasheet: http://focus.ti.com/docs/prod/folders/print/thmc50.html
+ Datasheet: http://www.ti.com/
Author: Krzysztof Helt <krzysztof.h1@wp.pl>
diff --git a/Documentation/hwmon/via686a b/Documentation/hwmon/via686a
index d651b25f751..e5f90ab5c48 100644
--- a/Documentation/hwmon/via686a
+++ b/Documentation/hwmon/via686a
@@ -5,7 +5,7 @@ Supported chips:
* Via VT82C686A, VT82C686B Southbridge Integrated Hardware Monitor
Prefix: 'via686a'
Addresses scanned: ISA in PCI-space encoded address
- Datasheet: On request through web form (http://www.via.com.tw/en/support/datasheets/)
+ Datasheet: On request through web form (http://www.via.com.tw/en/resources/download-center/)
Authors:
Kyösti Mälkki <kmalkki@cc.hut.fi>,
diff --git a/Documentation/hwmon/w83627ehf b/Documentation/hwmon/w83627ehf
index b7e42ec4b26..13d556112fc 100644
--- a/Documentation/hwmon/w83627ehf
+++ b/Documentation/hwmon/w83627ehf
@@ -20,6 +20,10 @@ Supported chips:
Prefix: 'w83667hg'
Addresses scanned: ISA address retrieved from Super I/O registers
Datasheet: not available
+ * Winbond W83667HG-B
+ Prefix: 'w83667hg'
+ Addresses scanned: ISA address retrieved from Super I/O registers
+ Datasheet: Available from Nuvoton upon request
Authors:
Jean Delvare <khali@linux-fr.org>
@@ -32,8 +36,8 @@ Description
-----------
This driver implements support for the Winbond W83627EHF, W83627EHG,
-W83627DHG, W83627DHG-P and W83667HG super I/O chips. We will refer to them
-collectively as Winbond chips.
+W83627DHG, W83627DHG-P, W83667HG and W83667HG-B 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
@@ -68,14 +72,15 @@ follows:
temp1 -> pwm1
temp2 -> pwm2
temp3 -> pwm3
-prog -> pwm4 (not on 667HG; the programmable setting is not supported by
- the driver)
+prog -> pwm4 (not on 667HG and 667HG-B; the programmable setting is not
+ supported by the driver)
/sys files
----------
name - this is a standard hwmon device entry. For the W83627EHF and W83627EHG,
- it is set to "w83627ehf" and for the W83627DHG it is set to "w83627dhg"
+ it is set to "w83627ehf", for the W83627DHG it is set to "w83627dhg",
+ and for the W83667HG it is set to "w83667hg".
pwm[1-4] - this file stores PWM duty cycle or DC value (fan speed) in range:
0 (stop) to 255 (full)
diff --git a/Documentation/hwmon/w83627hf b/Documentation/hwmon/w83627hf
index 44dd2bcc72b..fb145e5e722 100644
--- a/Documentation/hwmon/w83627hf
+++ b/Documentation/hwmon/w83627hf
@@ -5,23 +5,19 @@ Supported chips:
* Winbond W83627HF (ISA accesses ONLY)
Prefix: 'w83627hf'
Addresses scanned: ISA address retrieved from Super I/O registers
- Datasheet: http://www.winbond.com/PDF/sheet/w83627hf.pdf
* Winbond W83627THF
Prefix: 'w83627thf'
Addresses scanned: ISA address retrieved from Super I/O registers
- Datasheet: http://www.winbond.com/PDF/sheet/w83627thf.pdf
* Winbond W83697HF
Prefix: 'w83697hf'
Addresses scanned: ISA address retrieved from Super I/O registers
- Datasheet: http://www.winbond.com/PDF/sheet/697hf.pdf
* Winbond W83637HF
Prefix: 'w83637hf'
Addresses scanned: ISA address retrieved from Super I/O registers
- Datasheet: http://www.winbond.com/PDF/sheet/w83637hf.pdf
* Winbond W83687THF
Prefix: 'w83687thf'
Addresses scanned: ISA address retrieved from Super I/O registers
- Datasheet: Provided by Winbond on request
+ Datasheet: Provided by Winbond on request(http://www.winbond.com/hq/enu)
Authors:
Frodo Looijaard <frodol@dds.nl>,
diff --git a/Documentation/hwmon/w83781d b/Documentation/hwmon/w83781d
index c91e0b63ea1..ecbc1e4574b 100644
--- a/Documentation/hwmon/w83781d
+++ b/Documentation/hwmon/w83781d
@@ -9,7 +9,7 @@ Supported chips:
* Winbond W83782D
Prefix: 'w83782d'
Addresses scanned: I2C 0x28 - 0x2f, ISA 0x290 (8 I/O ports)
- Datasheet: http://www.winbond.com/PDF/sheet/w83782d.pdf
+ Datasheet: http://www.winbond.com
* Winbond W83783S
Prefix: 'w83783s'
Addresses scanned: I2C 0x2d
diff --git a/Documentation/hwmon/w83792d b/Documentation/hwmon/w83792d
index 14a668ed8aa..8a023ce0b72 100644
--- a/Documentation/hwmon/w83792d
+++ b/Documentation/hwmon/w83792d
@@ -5,7 +5,7 @@ Supported chips:
* Winbond W83792D
Prefix: 'w83792d'
Addresses scanned: I2C 0x2c - 0x2f
- Datasheet: http://www.winbond.com.tw/E-WINBONDHTM/partner/PDFresult.asp?Pname=1035
+ Datasheet: http://www.winbond.com.tw
Author: Chunhao Huang
Contact: DZShen <DZShen@Winbond.com.tw>
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 15:59:14 +0000