diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/thermal/exynos_thermal (renamed from Documentation/hwmon/exynos4_tmu) | 35 |
1 files changed, 3 insertions, 32 deletions
diff --git a/Documentation/hwmon/exynos4_tmu b/Documentation/thermal/exynos_thermal index c3c6b41db60..2b46f67b1cc 100644 --- a/Documentation/hwmon/exynos4_tmu +++ b/Documentation/thermal/exynos_thermal @@ -46,36 +46,7 @@ The threshold levels are defined as follows: The threshold and each trigger_level are set through the corresponding registers. -When an interrupt occurs, this driver notify user space of -one of four threshold levels for the interrupt -through kobject_uevent_env and sysfs_notify functions. +When an interrupt occurs, this driver notify kernel thermal framework +with the function exynos4_report_trigger. Although an interrupt condition for level_0 can be set, -it is not notified to user space through sysfs_notify function. - -Sysfs Interface ---------------- -name name of the temperature sensor - RO - -temp1_input temperature - RO - -temp1_max temperature for level_1 interrupt - RO - -temp1_crit temperature for level_2 interrupt - RO - -temp1_emergency temperature for level_3 interrupt - RO - -temp1_max_alarm alarm for level_1 interrupt - RO - -temp1_crit_alarm - alarm for level_2 interrupt - RO - -temp1_emergency_alarm - alarm for level_3 interrupt - RO +it can be used to synchronize the cooling action. |