diff options
Diffstat (limited to 'Documentation/hwmon/w83627hf')
| -rw-r--r-- | Documentation/hwmon/w83627hf | 65 |
1 files changed, 37 insertions, 28 deletions
diff --git a/Documentation/hwmon/w83627hf b/Documentation/hwmon/w83627hf index 8432e1118173..d1406c28dee7 100644 --- a/Documentation/hwmon/w83627hf +++ b/Documentation/hwmon/w83627hf @@ -20,10 +20,10 @@ Supported chips: Datasheet: Provided by Winbond on request(http://www.winbond.com/hq/enu) Authors: - Frodo Looijaard <frodol@dds.nl>, - Philip Edelbrock <phil@netroedge.com>, - Mark Studebaker <mdsxyz123@yahoo.com>, - Bernhard C. Schrenk <clemy@clemy.org> + Frodo Looijaard <frodol@dds.nl>, + Philip Edelbrock <phil@netroedge.com>, + Mark Studebaker <mdsxyz123@yahoo.com>, + Bernhard C. Schrenk <clemy@clemy.org> Module Parameters ----------------- @@ -52,8 +52,8 @@ If you really want i2c accesses for these Super I/O chips, use the w83781d driver. However this is not the preferred method now that this ISA driver has been developed. -The w83627_HF_ uses pins 110-106 as VID0-VID4. The w83627_THF_ uses the -same pins as GPIO[0:4]. Technically, the w83627_THF_ does not support a +The `w83627_HF_` uses pins 110-106 as VID0-VID4. The `w83627_THF_` uses the +same pins as GPIO[0:4]. Technically, the `w83627_THF_` does not support a VID reading. However the two chips have the identical 128 pin package. So, it is possible or even likely for a w83627thf to have the VID signals routed to these pins despite their not being labeled for that purpose. Therefore, @@ -75,19 +75,23 @@ module parameter is gone for technical reasons. If you need this feature, you can obtain the same result by using the isaset tool (part of lm-sensors) before loading the driver: -# Enter the Super I/O config space -isaset -y -f 0x2e 0x87 -isaset -y -f 0x2e 0x87 +# Enter the Super I/O config space:: -# Select the hwmon logical device -isaset -y 0x2e 0x2f 0x07 0x0b + isaset -y -f 0x2e 0x87 + isaset -y -f 0x2e 0x87 -# Set the base I/O address (to 0x290 in this example) -isaset -y 0x2e 0x2f 0x60 0x02 -isaset -y 0x2e 0x2f 0x61 0x90 +# Select the hwmon logical device:: -# Exit the Super-I/O config space -isaset -y -f 0x2e 0xaa + isaset -y 0x2e 0x2f 0x07 0x0b + +# Set the base I/O address (to 0x290 in this example):: + + isaset -y 0x2e 0x2f 0x60 0x02 + isaset -y 0x2e 0x2f 0x61 0x90 + +# Exit the Super-I/O config space:: + + isaset -y -f 0x2e 0xaa The above sequence assumes a Super-I/O config space at 0x2e/0x2f, but 0x4e/0x4f is also possible. @@ -97,18 +101,23 @@ Voltage pin mapping Here is a summary of the voltage pin mapping for the W83627THF. This can be useful to convert data provided by board manufacturers into -working libsensors configuration statements. - - W83627THF | - Pin | Name | Register | Sysfs attribute ------------------------------------------------------ - 100 | CPUVCORE | 20h | in0 - 99 | VIN0 | 21h | in1 - 98 | VIN1 | 22h | in2 - 97 | VIN2 | 24h | in4 - 114 | AVCC | 23h | in3 - 61 | 5VSB | 50h (bank 5) | in7 - 74 | VBAT | 51h (bank 5) | in8 +working libsensors configuration statements: + + +- W83627THF + + + ======== =============== =============== =============== + Pin Name Register Sysfs attribute + ======== =============== =============== =============== + 100 CPUVCORE 20h in0 + 99 VIN0 21h in1 + 98 VIN1 22h in2 + 97 VIN2 24h in4 + 114 AVCC 23h in3 + 61 5VSB 50h (bank 5) in7 + 74 VBAT 51h (bank 5) in8 + ======== =============== =============== =============== For other supported devices, you'll have to take the hard path and look up the information in the datasheet yourself (and then add it |