+ self.i2c_mapping_table = None
+ self.nimSockets = self.ScanNimsocket()
+ self.makeNimSocket()
+
+ def ScanNimsocket(self, filepath = '/proc/bus/nim_sockets'):
+ _nimSocket = {}
+ fp = file(filepath)
+
+ sNo, sName, sI2C = -1, "", -1
+ for line in fp:
+ line = line.strip()
+ if line.startswith('NIM Socket'):
+ sNo, sName, sI2C = -1, '', -1
+ try: sNo = line.split()[2][:-1]
+ except: sNo = -1
+ elif line.startswith('I2C_Device:'):
+ try: sI2C = line.split()[1]
+ except: sI2C = -1
+ elif line.startswith('Name:'):
+ splitLines = line.split()
+ try:
+ if splitLines[1].startswith('BCM'):
+ sName = splitLines[1]
+ else:
+ sName = splitLines[3][4:-1]
+ except: sName = ""
+ if sNo >= 0 and sName != "":
+ if sName.startswith('BCM'):
+ sI2C = sNo
+ if sI2C != -1:
+ _nimSocket[sNo] = [sName, sI2C]
+ else: _nimSocket[sNo] = [sName]
+ fp.close()
+ print "parsed nimsocket :", _nimSocket
+ return _nimSocket
+
+ def makeNimSocket(self, nimname=""):
+ is_exist_i2c = False
+ self.i2c_mapping_table = {0:2, 1:3, 2:1, 3:0}
+ if self.nimSockets is not None:
+ for XX in self.nimSockets.keys():
+ nimsocket = self.nimSockets[XX]
+ if len(nimsocket) > 1:
+ try: self.i2c_mapping_table[int(XX)] = int(nimsocket[1])
+ except: continue
+ is_exist_i2c = True
+ print "i2c_mapping_table :", self.i2c_mapping_table, ", is_exist_i2c :", is_exist_i2c
+ if is_exist_i2c: return
+
+ if nimname == "AVL6222":
+ model = _modelName #file('/proc/stb/info/vumodel').read().strip()
+ if model == "uno":
+ self.i2c_mapping_table = {0:3, 1:3, 2:1, 3:0}
+ elif model == "duo2":
+ nimdata = self.nimSockets['0']
+ try:
+ if nimdata[0] == "AVL6222":
+ self.i2c_mapping_table = {0:2, 1:2, 2:4, 3:4}
+ else: self.i2c_mapping_table = {0:2, 1:4, 2:4, 3:0}
+ except: self.i2c_mapping_table = {0:2, 1:4, 2:4, 3:0}
+ else: self.i2c_mapping_table = {0:2, 1:4, 2:0, 3:0}
+ else: self.i2c_mapping_table = {0:2, 1:3, 2:1, 3:0}
+
+ def getNimSocket(self, slot_number):
+ if slot_number < 0 or slot_number > 3:
+ return -1
+ return self.i2c_mapping_table[slot_number]
+