blob: d9761b5ea871962df5f768106229ce0a2639e289 [file] [log] [blame]
Brad Bishopde6ed122016-08-30 20:14:57 -04001#!/usr/bin/env python
Norman James89de9162015-08-27 21:41:36 -05002
CamVan Nguyend65b2d52018-02-27 15:14:41 -06003# TODO: openbmc/openbmc#2994 remove python 2 support
4try: # python 2
5 import gobject
6except ImportError: # python 3
7 from gi.repository import GObject as gobject
Norman James89de9162015-08-27 21:41:36 -05008import dbus
9import dbus.service
10import dbus.mainloop.glib
Norman James90baede2015-09-02 20:32:49 -050011import os
Brad Bishop84e73b52016-05-12 15:57:52 -040012from obmc.dbuslib.bindings import DbusProperties, DbusObjectManager, get_dbus
13import obmc.enums
Brad Bishop0b380f72016-06-10 00:29:50 -040014import obmc_system_config as System
Andrew Geisslerf6e918e2018-03-26 14:17:51 -070015import obmc.inventory
Brad Bishopa7ac8052016-09-21 09:17:05 -040016import obmc.system
Norman James89de9162015-08-27 21:41:36 -050017
18DBUS_NAME = 'org.openbmc.managers.System'
19OBJ_NAME = '/org/openbmc/managers/System'
Andrew Geisslerf6e918e2018-03-26 14:17:51 -070020INTF_SENSOR = 'org.openbmc.SensorValue'
Norman Jamescf74f952015-10-28 12:45:18 -050021
Brad Bishop416539d2016-07-22 07:22:42 -040022class SystemManager(DbusProperties, DbusObjectManager):
23 def __init__(self, bus, obj_name):
Brad Bishopf47f5fa2016-09-08 22:29:01 -040024 super(SystemManager, self).__init__(
25 conn=bus,
26 object_path=obj_name)
Brad Bishop416539d2016-07-22 07:22:42 -040027 self.bus = bus
Norman James9e6acf92015-09-08 07:00:04 -050028
Andrew Geisslerf6e918e2018-03-26 14:17:51 -070029 # replace symbolic path in ID_LOOKUP
30 for category in System.ID_LOOKUP:
31 for key in System.ID_LOOKUP[category]:
32 val = System.ID_LOOKUP[category][key]
33 new_val = val.replace(
34 "<inventory_root>", obmc.inventory.INVENTORY_ROOT)
35 System.ID_LOOKUP[category][key] = new_val
36
CamVan Nguyend65b2d52018-02-27 15:14:41 -060037 print("SystemManager Init Done")
Brad Bishop4de42642016-06-29 21:55:47 -040038
Andrew Geisslerf6e918e2018-03-26 14:17:51 -070039 def doObjectLookup(self, category, key):
40 obj_path = ""
41 intf_name = INTF_SENSOR
42 try:
43 obj_path = System.ID_LOOKUP[category][key]
44 parts = obj_path.split('/')
45 if (parts[3] != 'sensors'):
46 print ("ERROR SystemManager: SENSOR only supported type")
47 intf_name = ""
48 except Exception as e:
49 print ("ERROR SystemManager: "+str(e)+" not found in lookup")
50
51 return [obj_path, intf_name]
52
53 @dbus.service.method(DBUS_NAME, in_signature='ss', out_signature='(ss)')
54 def getObjectFromId(self, category, key):
55 return self.doObjectLookup(category, key)
56
57 @dbus.service.method(DBUS_NAME, in_signature='sy', out_signature='(ss)')
58 def getObjectFromByteId(self, category, key):
59 byte = int(key)
60 return self.doObjectLookup(category, byte)
61
Brad Bishop416539d2016-07-22 07:22:42 -040062 @dbus.service.method(DBUS_NAME, in_signature='s', out_signature='sis')
63 def gpioInit(self, name):
64 gpio_path = ''
65 gpio_num = -1
66 r = ['', gpio_num, '']
67 if name not in System.GPIO_CONFIG:
Xo Wang605620d2016-09-21 12:46:29 -070068 # TODO: Better error handling
69 msg = "ERROR: "+name+" not found in GPIO config table"
CamVan Nguyend65b2d52018-02-27 15:14:41 -060070 print(msg)
Xo Wang605620d2016-09-21 12:46:29 -070071 raise Exception(msg)
Brad Bishop416539d2016-07-22 07:22:42 -040072 else:
73
74 gpio_num = -1
75 gpio = System.GPIO_CONFIG[name]
76 if 'gpio_num' in System.GPIO_CONFIG[name]:
77 gpio_num = gpio['gpio_num']
78 else:
79 if 'gpio_pin' in System.GPIO_CONFIG[name]:
Brad Bishopa7ac8052016-09-21 09:17:05 -040080 gpio_num = obmc.system.convertGpio(gpio['gpio_pin'])
Brad Bishop416539d2016-07-22 07:22:42 -040081 else:
Xo Wang605620d2016-09-21 12:46:29 -070082 msg = "ERROR: SystemManager - GPIO lookup failed for "+name
CamVan Nguyend65b2d52018-02-27 15:14:41 -060083 print(msg)
Xo Wang605620d2016-09-21 12:46:29 -070084 raise Exception(msg)
Brad Bishop416539d2016-07-22 07:22:42 -040085
86 if (gpio_num != -1):
87 r = [obmc.enums.GPIO_DEV, gpio_num, gpio['direction']]
88 return r
89
Xo Wang3f87de82016-09-22 11:17:01 -070090 @dbus.service.method(DBUS_NAME, in_signature='',
Adriana Kobylak24341f92018-01-26 15:07:23 -060091 out_signature='ssa(sb)a(sb)a(sbb)ssssa(sb)')
Lei YU75a18a22016-11-22 01:47:47 +080092 def getGpioConfiguration(self):
93 power_config = System.GPIO_CONFIGS.get('power_config', {})
94 power_good_in = power_config.get('power_good_in', '')
95 latch_out = power_config.get('latch_out', '')
96 power_up_outs = power_config.get('power_up_outs', [])
97 reset_outs = power_config.get('reset_outs', [])
Lei YUa42400f2017-08-22 17:04:43 +080098 pci_reset_outs = power_config.get('pci_reset_outs', [])
Lei YU75a18a22016-11-22 01:47:47 +080099 hostctl_config = System.GPIO_CONFIGS.get('hostctl_config', {})
100 fsi_data = hostctl_config.get('fsi_data', '')
101 fsi_clk = hostctl_config.get('fsi_clk', '')
102 fsi_enable = hostctl_config.get('fsi_enable', '')
103 cronus_sel = hostctl_config.get('cronus_sel', '')
104 optionals = hostctl_config.get('optionals', [])
Adriana Kobylak24341f92018-01-26 15:07:23 -0600105 r = [power_good_in, latch_out, power_up_outs, reset_outs,
106 pci_reset_outs, fsi_data, fsi_clk, fsi_enable, cronus_sel,
107 optionals]
CamVan Nguyend65b2d52018-02-27 15:14:41 -0600108 print("Power GPIO config: " + str(r))
Xo Wang3f87de82016-09-22 11:17:01 -0700109 return r
110
Norman James89de9162015-08-27 21:41:36 -0500111
112if __name__ == '__main__':
113 dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
Brad Bishop84e73b52016-05-12 15:57:52 -0400114 bus = get_dbus()
Brad Bishop416539d2016-07-22 07:22:42 -0400115 obj = SystemManager(bus, OBJ_NAME)
Norman James6f8d0422015-09-14 18:48:00 -0500116 mainloop = gobject.MainLoop()
Brad Bishopf0f3efe2016-06-29 23:20:24 -0400117 obj.unmask_signals()
Brad Bishop416539d2016-07-22 07:22:42 -0400118 name = dbus.service.BusName(DBUS_NAME, bus)
Norman James89de9162015-08-27 21:41:36 -0500119
CamVan Nguyend65b2d52018-02-27 15:14:41 -0600120 print("Running SystemManager")
Norman James89de9162015-08-27 21:41:36 -0500121 mainloop.run()
Brad Bishop53066752016-09-21 08:48:04 -0400122
123# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4