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authorZhang, Rui <rui.zhang@intel.com>2008-02-26 19:37:50 -0500
committerLen Brown <len.brown@intel.com>2008-03-13 01:49:01 -0400
commit3152fb9f11cdd2fd8688c2c5cb805e5c09b53dd9 (patch)
treecc3433220de915d59320a512f62996a873d0b765 /Documentation
parentbaadac8b10c5ac15ce3d26b68fa266c8889b163f (diff)
thermal: fix generic thermal I/F for hwmon
Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/thermal/sysfs-api.txt22
1 files changed, 11 insertions, 11 deletions
diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt
index ba9c2da5a8c2..d9f28be75403 100644
--- a/Documentation/thermal/sysfs-api.txt
+++ b/Documentation/thermal/sysfs-api.txt
@@ -143,10 +143,10 @@ type Strings which represent the thermal zone type.
143 This is given by thermal zone driver as part of registration. 143 This is given by thermal zone driver as part of registration.
144 Eg: "ACPI thermal zone" indicates it's a ACPI thermal device 144 Eg: "ACPI thermal zone" indicates it's a ACPI thermal device
145 RO 145 RO
146 Optional 146 Required
147 147
148temp Current temperature as reported by thermal zone (sensor) 148temp Current temperature as reported by thermal zone (sensor)
149 Unit: degree Celsius 149 Unit: millidegree Celsius
150 RO 150 RO
151 Required 151 Required
152 152
@@ -163,7 +163,7 @@ mode One of the predefined values in [kernel, user]
163 charge of the thermal management. 163 charge of the thermal management.
164 164
165trip_point_[0-*]_temp The temperature above which trip point will be fired 165trip_point_[0-*]_temp The temperature above which trip point will be fired
166 Unit: degree Celsius 166 Unit: millidegree Celsius
167 RO 167 RO
168 Optional 168 Optional
169 169
@@ -193,7 +193,7 @@ type String which represents the type of device
193 eg. For memory controller device on intel_menlow platform: 193 eg. For memory controller device on intel_menlow platform:
194 this should be "Memory controller" 194 this should be "Memory controller"
195 RO 195 RO
196 Optional 196 Required
197 197
198max_state The maximum permissible cooling state of this cooling device. 198max_state The maximum permissible cooling state of this cooling device.
199 RO 199 RO
@@ -219,16 +219,16 @@ the sys I/F structure will be built like this:
219 219
220|thermal_zone1: 220|thermal_zone1:
221 |-----type: ACPI thermal zone 221 |-----type: ACPI thermal zone
222 |-----temp: 37 222 |-----temp: 37000
223 |-----mode: kernel 223 |-----mode: kernel
224 |-----trip_point_0_temp: 100 224 |-----trip_point_0_temp: 100000
225 |-----trip_point_0_type: critical 225 |-----trip_point_0_type: critical
226 |-----trip_point_1_temp: 80 226 |-----trip_point_1_temp: 80000
227 |-----trip_point_1_type: passive 227 |-----trip_point_1_type: passive
228 |-----trip_point_2_temp: 70 228 |-----trip_point_2_temp: 70000
229 |-----trip_point_2_type: active[0] 229 |-----trip_point_2_type: active0
230 |-----trip_point_3_temp: 60 230 |-----trip_point_3_temp: 60000
231 |-----trip_point_3_type: active[1] 231 |-----trip_point_3_type: active1
232 |-----cdev0: --->/sys/class/thermal/cooling_device0 232 |-----cdev0: --->/sys/class/thermal/cooling_device0
233 |-----cdev0_trip_point: 1 /* cdev0 can be used for passive */ 233 |-----cdev0_trip_point: 1 /* cdev0 can be used for passive */
234 |-----cdev1: --->/sys/class/thermal/cooling_device3 234 |-----cdev1: --->/sys/class/thermal/cooling_device3