From: Frans Pop Date: Mon, 26 Oct 2009 07:39:00 +0000 (+0100) Subject: thermal: sysfs-api.txt - document passive attribute for thermal zones X-Git-Tag: v3.0~6471^2~12^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=29226ed3c3b5cd0b2b0b1fb40ffeac3f796b80e9;p=platform%2Fkernel%2Flinux-amlogic.git thermal: sysfs-api.txt - document passive attribute for thermal zones Signed-off-by: Frans Pop Acked-by: Zhang Rui Signed-off-by: Andrew Morton Signed-off-by: Len Brown --- diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt index 895337f..a87dc27 100644 --- a/Documentation/thermal/sysfs-api.txt +++ b/Documentation/thermal/sysfs-api.txt @@ -199,6 +199,15 @@ cdev[0-*]_trip_point point. RO, Optional +passive + Attribute is only present for zones in which the passive cooling + policy is not supported by native thermal driver. Default is zero + and can be set to a temperature (in millidegrees) to enable a + passive trip point for the zone. Activation is done by polling with + an interval of 1 second. + Unit: millidegrees Celsius + RW, Optional + ***************************** * Cooling device attributes * *****************************