diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 14:28:50 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 14:28:50 -0400 |
commit | 86ade88e15b0852fa437e816037ecb266ae990ad (patch) | |
tree | a821259c9a08414f930feab42bc8d917a9da9fb4 /Documentation/hwmon/sysfs-interface | |
parent | 9bd47bf9324d4c6a49292d98019938b04791a35d (diff) | |
parent | 52b5226f481c09cc499cc28b1e9347d314b340f1 (diff) |
Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
hwmon: (max6650) Add support for alarms
hwmon: (f71882fg) Add support for the F71858F
hwmon: (f71882fg) Add temp#_fault sysfs attr for f8000
hwmon: (f71882fg) Sanity check f8000 pwm settings
hwmon: (f71882fg) Cleanup f8000 pwm handling
hwmon: PCI quirk for hwmon access on MSI MS-7031 board
hwmon: (w83627ehf) Add W83627DHG-P support
hwmon: (tmp401) Add documentation
hwmon: (tmp401) Add support for TI's TMP411 sensors chip
hwmon: (tmp401) Add support for TI's TMP401 sensor chip
hwmon: (ibmaem) Automatically load on HC10 blade
hwmon: Fix more __devexit_p glitches
Diffstat (limited to 'Documentation/hwmon/sysfs-interface')
-rw-r--r-- | Documentation/hwmon/sysfs-interface | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/hwmon/sysfs-interface b/Documentation/hwmon/sysfs-interface index 004ee161721e..dcbd502c8792 100644 --- a/Documentation/hwmon/sysfs-interface +++ b/Documentation/hwmon/sysfs-interface | |||
@@ -70,6 +70,7 @@ are interpreted as 0! For more on how written strings are interpreted see the | |||
70 | [0-*] denotes any positive number starting from 0 | 70 | [0-*] denotes any positive number starting from 0 |
71 | [1-*] denotes any positive number starting from 1 | 71 | [1-*] denotes any positive number starting from 1 |
72 | RO read only value | 72 | RO read only value |
73 | WO write only value | ||
73 | RW read/write value | 74 | RW read/write value |
74 | 75 | ||
75 | Read/write values may be read-only for some chips, depending on the | 76 | Read/write values may be read-only for some chips, depending on the |
@@ -295,6 +296,24 @@ temp[1-*]_label Suggested temperature channel label. | |||
295 | user-space. | 296 | user-space. |
296 | RO | 297 | RO |
297 | 298 | ||
299 | temp[1-*]_lowest | ||
300 | Historical minimum temperature | ||
301 | Unit: millidegree Celsius | ||
302 | RO | ||
303 | |||
304 | temp[1-*]_highest | ||
305 | Historical maximum temperature | ||
306 | Unit: millidegree Celsius | ||
307 | RO | ||
308 | |||
309 | temp[1-*]_reset_history | ||
310 | Reset temp_lowest and temp_highest | ||
311 | WO | ||
312 | |||
313 | temp_reset_history | ||
314 | Reset temp_lowest and temp_highest for all sensors | ||
315 | WO | ||
316 | |||
298 | Some chips measure temperature using external thermistors and an ADC, and | 317 | Some chips measure temperature using external thermistors and an ADC, and |
299 | report the temperature measurement as a voltage. Converting this voltage | 318 | report the temperature measurement as a voltage. Converting this voltage |
300 | back to a temperature (or the other way around for limits) requires | 319 | back to a temperature (or the other way around for limits) requires |