first working version of TempFanControl plugin with Sensors and FanControl component

7 files changed, 190 insertions, 3 deletions

diff --git a/lib/python/Components/Converter/Makefile.am b/lib/python/Components/Converter/Makefile.am
index 75c8a08e..3b6fd3e8 100644
--- a/lib/python/Components/Converter/Makefile.am
+++ b/lib/python/Components/Converter/Makefile.am
@@ -6,4 +6,4 @@ install_PYTHON = \
 	ConditionalShowHide.py ServicePosition.py ValueRange.py RdsInfo.py Streaming.py \
 	StaticMultiList.py ServiceTime.py MovieInfo.py MenuEntryCompare.py StringListSelection.py \
 	ValueBitTest.py TunerInfo.py ConfigEntryTest.py TemplatedMultiContent.py ProgressToText.py \
-	Combine.py
+	Combine.py SensorToText.py
diff --git a/lib/python/Components/Converter/SensorToText.py b/lib/python/Components/Converter/SensorToText.py
new file mode 100644
index 00000000..ab87ee2e
--- /dev/null
+++ b/lib/python/Components/Converter/SensorToText.py
@@ -0,0 +1,12 @@
+from Components.Converter.Converter import Converter
+
+class SensorToText(Converter, object):
+	def __init__(self, arguments):
+		Converter.__init__(self, arguments)
+        
+	def getText(self):
+		return "%d %s" % (self.source.getValue(), self.source.getUnit())
+	
+	text = property(getText)
+        
+        
\ No newline at end of file
diff --git a/lib/python/Components/FanControl.py b/lib/python/Components/FanControl.py
new file mode 100644
index 00000000..d7986c25
--- /dev/null
+++ b/lib/python/Components/FanControl.py
@@ -0,0 +1,76 @@
+import os
+
+from Components.config import config, ConfigSubList, ConfigSubsection, ConfigSlider
+from Tools.BoundFunction import boundFunction
+
+class FanControl:
+	# ATM there's only support for one fan
+	def __init__(self):
+		if os.path.exists("/proc/stb/fp/fan_vlt") or os.path.exists("/proc/stb/fp/fan_pwm") or os.path.exists("/proc/stb/fp/fan_speed"):
+			self.fancount = 1
+		else:
+			self.fancount = 0
+		self.createConfig()
+
+	def createConfig(self):
+		def setVlt(fancontrol, fanid, configElement):
+			fancontrol.setVoltage(fanid, configElement.value)
+		def setPWM(fancontrol, fanid, configElement):
+			fancontrol.setPWM(fanid, configElement.value)
+		
+		config.fans = ConfigSubList()
+		for fanid in range(self.getFanCount()):
+			default_vlt = self.getVoltage(fanid)
+			default_pwm = self.getPWM(fanid)
+			fan = ConfigSubsection()
+			fan.vlt = ConfigSlider(default = default_vlt, increment = 10, limits = (0, 255))
+			fan.pwm = ConfigSlider(default = default_vlt, increment = 10, limits = (0, 255))
+			fan.vlt.addNotifier(boundFunction(setVlt, self, fanid))
+			fan.pwm.addNotifier(boundFunction(setPWM, self, fanid))
+			config.fans.append(fan)
+			
+	def getConfig(self, fanid):
+		return config.fans[fanid]
+	
+	def getFanCount(self):
+		return self.fancount
+	
+	def hasRPMSensor(self, fanid):
+		return os.path.exists("/proc/stb/fp/fan_speed")
+	
+	def hasFanControl(self, fanid):
+		return os.path.exists("/proc/stb/fp/fan_vlt") or os.path.exists("/proc/stb/fp/fan_pwm")
+	
+	def getFanSpeed(self, fanid):
+		f = open("/proc/stb/fp/fan_speed", "r")
+		value = int(f.readline().strip()[:-4])
+		f.close()
+		return value
+	
+	def getVoltage(self, fanid):
+		f = open("/proc/stb/fp/fan_vlt", "r")
+		value = int(f.readline().strip(), 16)
+		f.close()
+		return value
+	
+	def setVoltage(self, fanid, value):
+		if value > 255:
+			return
+		f = open("/proc/stb/fp/fan_vlt", "w")
+		f.write("%x" % value)
+		f.close()
+		
+	def getPWM(self, fanid):
+		f = open("/proc/stb/fp/fan_pwm", "r")
+		value = int(f.readline().strip(), 16)
+		f.close()
+		return value
+	
+	def setPWM(self, fanid, value):
+		if value > 255:
+			return
+		f = open("/proc/stb/fp/fan_pwm", "w")
+		f.write("%x" % value)
+		f.close()
+	
+fancontrol = FanControl()
\ No newline at end of file
diff --git a/lib/python/Components/Makefile.am b/lib/python/Components/Makefile.am
index 34710fa1..b5ef0688 100755
--- a/lib/python/Components/Makefile.am
+++ b/lib/python/Components/Makefile.am
@@ -19,4 +19,4 @@ install_PYTHON = \
 	Element.py Playlist.py ParentalControl.py ParentalControlList.py \
 	Ipkg.py SelectionList.py Scanner.py SystemInfo.py DreamInfoHandler.py \
 	Task.py language_cache.py Console.py ResourceManager.py TuneTest.py \
-	Keyboard.py
+	Keyboard.py Sensors.py FanControl.py
diff --git a/lib/python/Components/Sensors.py b/lib/python/Components/Sensors.py
new file mode 100644
index 00000000..7f63455b
--- /dev/null
+++ b/lib/python/Components/Sensors.py
@@ -0,0 +1,72 @@
+from Components.FanControl import fancontrol
+
+class Sensors:
+	# (type, name, unit, directory)
+	TYPE_TEMPERATURE = 0
+	# (type, name, unit, fanid)
+	TYPE_FAN_RPM = 1
+	
+	def __init__(self):
+		# (type, name, unit, sensor_specific_dict/list)
+		self.sensors_list = []
+		self.addSensors()
+		
+	def getSensorsCount(self, type = None):
+		if type is None:
+			return len(self.sensors_list)
+		count = 0
+		for sensor in self.sensors_list:
+			if sensor[0] == type:
+				count += 1
+		return count
+	
+	# returns a list of sensorids of type "type"
+	def getSensorsList(self, type = None):
+		if type is None:
+			return range(len(self.sensors_list))
+		list = []
+		for sensorid in range(len(self.sensors_list)):
+			if self.sensors_list[sensorid][0] == type:
+				list.append(sensorid)
+		return list
+	
+	
+	def getSensorType(self, sensorid):
+		return self.sensors_list[sensorid][0]
+	
+	def getSensorName(self, sensorid):
+		return self.sensors_list[sensorid][1]
+	
+	def getSensorValue(self, sensorid):
+		value = -1
+		sensor = self.sensors_list[sensorid]
+		if sensor[0] == self.TYPE_TEMPERATURE:
+			f = open("%s/value" % sensor[3], "r")
+			value = int(f.readline().strip())
+			f.close()
+		elif sensor[0] == self.TYPE_FAN_RPM:
+			value = fancontrol.getFanSpeed(sensor[3])
+		return value
+	
+	def getSensorUnit(self, sensorid):
+		return self.sensors_list[sensorid][2]
+
+	def addSensors(self):
+		import os
+		if os.path.exists("/proc/stb/sensors"):
+			for dirname in os.listdir("/proc/stb/sensors"):
+				if dirname.find("temp", 0, 4) == 0:
+					f = open("/proc/stb/sensors/%s/name" % dirname, "r")
+					name = f.readline().strip()
+					f.close()
+					
+					f = open("/proc/stb/sensors/%s/unit" % dirname, "r")
+					unit = f.readline().strip()
+					f.close()
+					
+					self.sensors_list.append((self.TYPE_TEMPERATURE, name, unit, "/proc/stb/sensors/%s" % dirname))
+		for fanid in range(fancontrol.getFanCount()):
+			if fancontrol.hasRPMSensor(fanid):
+				self.sensors_list.append((self.TYPE_FAN_RPM, _("fan"), "rpm", fanid))
+	
+sensors = Sensors()
\ No newline at end of file
diff --git a/lib/python/Components/Sources/Makefile.am b/lib/python/Components/Sources/Makefile.am
index 6ef8cac6..436d31be 100644
--- a/lib/python/Components/Sources/Makefile.am
+++ b/lib/python/Components/Sources/Makefile.am
@@ -4,4 +4,4 @@ install_PYTHON = \
 	__init__.py Clock.py EventInfo.py Source.py List.py CurrentService.py \
 	FrontendStatus.py Boolean.py Config.py ServiceList.py RdsDecoder.py StreamService.py \
 	StaticText.py CanvasSource.py ServiceEvent.py Event.py FrontendInfo.py TunerInfo.py \
-	RecordState.py Progress.py
+	RecordState.py Progress.py Sensor.py
diff --git a/lib/python/Components/Sources/Sensor.py b/lib/python/Components/Sources/Sensor.py
new file mode 100644
index 00000000..3f6c8f0f
--- /dev/null
+++ b/lib/python/Components/Sources/Sensor.py
@@ -0,0 +1,27 @@
+from Components.Sensors import sensors
+
+from enigma import eTimer
+
+from Source import Source
+
+class SensorSource(Source):
+	def __init__(self, update_interval = 500, sensorid = 0):
+		self.update_interval = update_interval
+		self.sensorid = sensorid
+		Source.__init__(self)
+
+		self.update_timer = eTimer()
+		self.update_timer.callback.append(self.updateValue)
+		self.update_timer.start(self.update_interval)
+
+	def getValue(self):
+		return sensors.getSensorValue(self.sensorid)
+	
+	def getUnit(self):
+		return sensors.getSensorUnit(self.sensorid)
+
+	def updateValue(self):
+		self.changed((self.CHANGED_POLL,))
+
+	def destroy(self):
+		self.update_timer.callback.remove(self.updateValue)