linux-kernel - [PATCH 8/9] Thermal: Add ABI Documentation for sysfs interfaces

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Message-Id: <1357542806-20449-9-git-send-email-durgadoss.r@intel.com>
Date:	Mon,  7 Jan 2013 12:43:25 +0530
From:	Durgadoss R <durgadoss.r@...el.com>
To:	rui.zhang@...el.com, linux-pm@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, eduardo.valentin@...com,
	hongbo.zhang@...aro.org, wni@...dia.com,
	Durgadoss R <durgadoss.r@...el.com>
Subject: [PATCH 8/9] Thermal: Add ABI Documentation for sysfs interfaces

This patch adds Documentation for ABI's introduced
for thermal subsystem (under /sys/class/thermal/).

Signed-off-by: Durgadoss R <durgadoss.r@...el.com>
---
 Documentation/ABI/testing/sysfs-class-thermal |   93 +++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-thermal

diff --git a/Documentation/ABI/testing/sysfs-class-thermal b/Documentation/ABI/testing/sysfs-class-thermal
new file mode 100644
index 0000000..d1a450e
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-thermal
@@ -0,0 +1,93 @@
+What:		/sys/class/thermal/sensorX/temp
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Exposes 'temperature' of a thermal sensor in mC
+Users:		Kernel/User space thermal governors
+
+What:		/sys/class/thermal/sensorX/name
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Name of the thermal sensor
+Users:		Kernel/User space thermal governors
+
+What:		/sys/class/thermal/sensorX/thresholdY
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Programmable threshold (in terms of mC). On reaching
+		this, the thermal governors may take action to control
+		temperature.
+Users:		Kernel/User space thermal governors
+
+What:		/sys/class/thermal/zoneX/name
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Name of the thermal zone.
+Users:		Kernel/User space thermal governors
+
+What:		/sys/class/thermal/zoneX/sensorY
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Symlink to a sensor associated with this zone.
+Users:		User space thermal governors or applications
+
+What:		/sys/class/thermal/zoneX/cooling_deviceY
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Symlink to a cooling device associated with this zone.
+Users:		User space thermal governors or applications
+
+What:		/sys/class/thermal/zoneX/sensorY_trip_active
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Space separated list of active trip points for 'sensorY'
+		in 'zoneX' (in mC).
+Users:		Kernel/User space thermal governors
+
+What:		/sys/class/thermal/zoneX/sensorY_trip_passive
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Space separated list of passive trip points for 'sensorY'
+		in 'zoneX' (in mC).
+Users:		Kernel/User space thermal governors
+
+What:		/sys/class/thermal/zoneX/sensorY_trip_hot
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Hot trip point for 'sensorY' in 'zoneX' (in mC).
+Users:		Kernel/User space thermal governors
+
+What:		/sys/class/thermal/zoneX/sensorY_trip_critical
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Critical trip point for 'sensorY' in 'zoneX' (in mC).
+Users:		Kernel/User space thermal governors
+
+What:		/sys/class/thermal/zoneX/mapY
+Date:		January 2013
+KernelVersion:	3.8
+Contact:	Linux PM Mailing list <linux-pm@...r.kernel.org>
+Description:
+		Mapping information between a sensor and a cooling device
+		in 'zoneX'. See Documentation/thermal/sysfs-api2.txt for more
+		information on this interface.
+Users:		Kernel/User space thermal governors
-- 
1.7.9.5

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