/usr/share/pyshared/framework/subsystems/odeviced/powercontrol_neo.py is in fso-frameworkd 0.8.5.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | #!/usr/bin/env python
"""
Open Device Daemon - A plugin for Neo 1973 and Neo FreeRunner specific power controls
(C) 2008 Michael 'Mickey' Lauer <mlauer@vanille-media.de>
(C) 2008 Openmoko, Inc.
GPLv2 or later
Package: odeviced
Module: powercontrol_neo
"""
MODULE_NAME = "odeviced.powercontrol_neo"
__version__ = "0.8.1"
from helpers import readFromFile, writeToFile
from powercontrol import GenericPowerControl, ResourceAwarePowerControl
import os, subprocess, sys
import logging
logger = logging.getLogger( MODULE_NAME )
#----------------------------------------------------------------------------#
class NeoBluetoothPowerControl( ResourceAwarePowerControl ):
#----------------------------------------------------------------------------#
def __init__( self, bus, node ):
ResourceAwarePowerControl.__init__( self, bus, "Bluetooth", node )
self.powernode = "%s/%s" % ( self.node, "power_on" )
self.resetnode = "%s/%s" % ( self.node, "reset" )
def setPower( self, power ):
ResourceAwarePowerControl.setPower( self, power )
# Neo1973 Bluetooth needs special reset handling after touching power
if power:
writeToFile( self.resetnode, "1" )
writeToFile( self.resetnode, "0" )
else:
writeToFile( self.resetnode, "1" )
#----------------------------------------------------------------------------#
class NeoUsbHostPowerControl( GenericPowerControl ):
# WARNING: If it's a ResourceAwarePowerControl and there is no ousaged
# running on startup, then it will break USBeth by automagically switching
# to USB host mode (which may not be what you want...)
#----------------------------------------------------------------------------#
def __init__( self, bus, node ):
GenericPowerControl.__init__( self, bus, "UsbHost", node )
# mode switching
self.modenode = "%s/%s" % ( node, "usb_mode" )
# node to provide 5V/100mA to USB gadgets, only present on Neo FreeRunner
self.powernode = "%s/neo1973-pm-host.0/hostmode" % os.path.dirname( node )
def setPower( self, power ):
if power:
writeToFile( self.modenode, "host" )
else:
writeToFile( self.modenode, "device" )
GenericPowerControl.setPower( self, power )
#----------------------------------------------------------------------------#
class NeoWifiPowerControl( ResourceAwarePowerControl ):
#----------------------------------------------------------------------------#
def __init__( self, bus, node ):
ResourceAwarePowerControl.__init__( self, bus, "WiFi", node )
def setPower( self, power ):
powernode = "bind" if power else "unbind"
writeToFile( "%s/%s" % ( self.node, powernode ), "s3c2440-sdi" )
def getPower( self ):
return "eth0" in os.listdir( "/sys/class/net" )
#----------------------------------------------------------------------------#
def factory( prefix, controller ):
#----------------------------------------------------------------------------#
"""Scan for available sysfs nodes and instanciate corresponding
dbus server objects"""
bus = controller.bus
DEVICE_DIR = "/sys/bus/platform/devices"
DRIVER_DIR = "/sys/bus/platform/drivers"
devices = os.listdir( DEVICE_DIR )
drivers = os.listdir( DRIVER_DIR )
objects = []
if "neo1973-pm-bt.0" in devices:
objects.append( NeoBluetoothPowerControl( bus, "%s/%s" % ( DEVICE_DIR, "neo1973-pm-bt.0" ) ) )
if "s3c2410-ohci" in devices:
objects.append( NeoUsbHostPowerControl( bus, "%s/%s" % ( DEVICE_DIR, "s3c2410-ohci" ) ) )
if "s3c2440-sdi" in drivers:
objects.append( NeoWifiPowerControl( bus, "%s/%s" % ( DRIVER_DIR, "s3c2440-sdi" ) ) )
return objects
#----------------------------------------------------------------------------#
if __name__ == "__main__":
#----------------------------------------------------------------------------#
pass
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