diff options
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/adm1026 | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/coretemp | 105 | ||||
| -rw-r--r-- | Documentation/hwmon/emc2103 | 33 | ||||
| -rw-r--r-- | Documentation/hwmon/f71882fg | 4 | ||||
| -rw-r--r-- | Documentation/hwmon/g760a | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/gl518sm | 3 | ||||
| -rw-r--r-- | Documentation/hwmon/hpfall.c | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/jc42 | 97 | ||||
| -rw-r--r-- | Documentation/hwmon/k8temp | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/lm85 | 6 | ||||
| -rw-r--r-- | Documentation/hwmon/ltc4245 | 24 | ||||
| -rw-r--r-- | Documentation/hwmon/pc87427 | 27 | ||||
| -rw-r--r-- | Documentation/hwmon/pkgtemp | 36 | ||||
| -rw-r--r-- | Documentation/hwmon/smm665 | 157 | ||||
| -rw-r--r-- | Documentation/hwmon/smsc47m1 | 11 | ||||
| -rw-r--r-- | Documentation/hwmon/sysfs-interface | 29 | ||||
| -rw-r--r-- | Documentation/hwmon/thmc50 | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/via686a | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/w83627ehf | 15 | ||||
| -rw-r--r-- | Documentation/hwmon/w83627hf | 6 | ||||
| -rw-r--r-- | Documentation/hwmon/w83781d | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/w83792d | 2 |
22 files changed, 528 insertions, 41 deletions
diff --git a/Documentation/hwmon/adm1026 b/Documentation/hwmon/adm1026 index f4327db2307e..d8fabe0c23ac 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 92267b62db59..25568f844804 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 000000000000..a12b2c127140 --- /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/f71882fg b/Documentation/hwmon/f71882fg index a7952c2bd959..1a07fd674cd0 100644 --- a/Documentation/hwmon/f71882fg +++ b/Documentation/hwmon/f71882fg @@ -2,6 +2,10 @@ Kernel driver f71882fg ====================== Supported chips: + * Fintek F71808E + Prefix: 'f71808fg' + Addresses scanned: none, address read from Super I/O config space + Datasheet: Not public * Fintek F71858FG Prefix: 'f71858fg' Addresses scanned: none, address read from Super I/O config space diff --git a/Documentation/hwmon/g760a b/Documentation/hwmon/g760a index e032eeb75629..cfc894537061 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 229f8b789185..26f9f3c02dc7 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 681ec22b9d0e..a4a8fc5d05d4 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/jc42 b/Documentation/hwmon/jc42 new file mode 100644 index 000000000000..0e76ef12e4c6 --- /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 0005c7166146..716dc24c7237 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 a76aefeeb68a..b98e0e0d1910 100644 --- a/Documentation/hwmon/lm85 +++ b/Documentation/hwmon/lm85 @@ -9,15 +9,15 @@ 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 * 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 diff --git a/Documentation/hwmon/ltc4245 b/Documentation/hwmon/ltc4245 index 86b5880d8502..b478b0864965 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/pc87427 b/Documentation/hwmon/pc87427 index db5cc1227a83..8fdd08c9e48b 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/pkgtemp b/Documentation/hwmon/pkgtemp new file mode 100644 index 000000000000..c8e1fb0fadd3 --- /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 000000000000..3820fc9ca52d --- /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 42c8431b3c9d..2a13378dcf22 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 d4e2917c6f18..ff45d1f837c8 100644 --- a/Documentation/hwmon/sysfs-interface +++ b/Documentation/hwmon/sysfs-interface @@ -107,10 +107,24 @@ 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 +298,7 @@ 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 +310,11 @@ temp[1-*]_crit_hyst from the critical 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 +363,6 @@ 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 +487,7 @@ 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 @@ -482,6 +499,8 @@ 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 @@ -497,7 +516,6 @@ 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 +531,7 @@ 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 9639ca93d559..8a7772ade8d0 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 d651b25f7519..e5f90ab5c48d 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 b7e42ec4b26b..13d556112fc0 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 44dd2bcc72bd..fb145e5e722a 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 c91e0b63ea1d..ecbc1e4574b4 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 14a668ed8aaa..8a023ce0b72e 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> |