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1# Copyright (c) 2020 The Chromium OS Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file.
4
5
6from autotest_lib.client.common_lib import global_config
7_CONFIG = global_config.global_config
8
9# Names of the host attributes in the database that represent the values for
10# the servo_host and servo_port for a servo connected to the DUT.
11SERVO_HOST_ATTR = 'servo_host'
12SERVO_HOST_SSH_PORT_ATTR = 'servo_host_ssh_port'
13SERVO_PORT_ATTR = 'servo_port'
14SERVO_BOARD_ATTR = 'servo_board'
15# Model is inferred from host labels.
16SERVO_MODEL_ATTR = 'servo_model'
17SERVO_SERIAL_ATTR = 'servo_serial'
18SERVOD_DOCKER_ATTR = 'servod_docker'
19# Indicates what type of servo setup, example value: REGULAR or DUAL_V4.
20SERVO_SETUP_ATTR = 'servo_setup'
21SERVO_FW_CHANNEL_ATTR = 'servo_fw_channel'
22SERVO_SETUP_VALUE_DUAL_V4 = 'DUAL_V4'
23SERVO_RECOVERY_MODE = 'servo_recovery'
24SERVO_ATTR_KEYS = (
25        SERVO_BOARD_ATTR,
26        SERVO_HOST_ATTR,
27        SERVOD_DOCKER_ATTR,
28        SERVO_HOST_SSH_PORT_ATTR,
29        SERVO_PORT_ATTR,
30        SERVO_SERIAL_ATTR,
31        SERVO_SETUP_ATTR,
32        SERVO_FW_CHANNEL_ATTR,
33)
34
35# Additional args that will be appended to servod start command.
36ADDITIONAL_SERVOD_ARGS = 'additional_servod_args'
37
38# Timeout value for stop/start servod process.
39SERVOD_TEARDOWN_TIMEOUT = 3
40SERVOD_QUICK_STARTUP_TIMEOUT = 20
41SERVOD_STARTUP_TIMEOUT = 60
42
43# Prefix of pools that require servod cr50 config.
44CR50_CONFIG_POOL_PREFIX = 'faft-cr50'
45
46ENABLE_SSH_TUNNEL_FOR_SERVO = _CONFIG.get_config_value(
47        'CROS', 'enable_ssh_tunnel_for_servo', type=bool, default=False)
48
49SERVO_TYPE_LABEL_PREFIX = 'servo_type'
50SERVO_STATE_LABEL_PREFIX = 'servo_state'
51
52# constants to support whole list of states for servo
53SERVO_STATE_UNKNOWN = 'UNKNOWN'
54SERVO_STATE_MISSING_CONFIG = 'MISSING_CONFIG'
55SERVO_STATE_WRONG_CONFIG = 'WRONG_CONFIG'
56SERVO_STATE_NO_SSH = 'NO_SSH'
57SERVO_STATE_SERVO_HOST_ISSUE = 'SERVO_HOST_ISSUE'
58SERVO_STATE_NOT_CONNECTED = 'NOT_CONNECTED'
59SERVO_STATE_SERIAL_MISMATCH = 'SERVO_SERIAL_MISMATCH'
60SERVO_STATE_SERVO_UPDATER_ISSUE = 'SERVO_UPDATER_ISSUE'
61SERVO_STATE_SERVOD_DUT_CONTROLLER_MISSING = 'SERVOD_DUT_CONTROLLER_MISSING'
62SERVO_STATE_NEED_REPLACEMENT = 'NEED_REPLACEMENT'
63SERVO_STATE_CR50_CONSOLE_MISSING = 'CR50_CONSOLE_MISSING'
64SERVO_STATE_CCD_TESTLAB_ISSUE = 'CCD_TESTLAB_ISSUE'
65SERVO_STATE_SERVOD_ISSUE = 'SERVOD_ISSUE'
66SERVO_STATE_SERVOD_PROXY_ISSUE = 'SERVOD_PROXY_ISSUE'
67SERVO_STATE_LID_OPEN_FAILED = 'LID_OPEN_FAILED'
68SERVO_STATE_BAD_RIBBON_CABLE = 'BAD_RIBBON_CABLE'
69SERVO_STATE_TOPOLOGY_ISSUE = 'TOPOLOGY_ISSUE'
70SERVO_STATE_SBU_LOW_VOLTAGE = 'SBU_LOW_VOLTAGE'
71SERVO_STATE_CR50_NOT_ENUMERATED = 'CR50_NOT_ENUMERATED'
72SERVO_STATE_DUT_NOT_CONNECTED = 'DUT_NOT_CONNECTED'
73SERVO_STATE_EC_BROKEN = 'EC_BROKEN'
74SERVO_STATE_BROKEN = 'BROKEN'
75SERVO_STATE_WORKING = 'WORKING'
76
77# constants to support reset servo via smart usbhub.
78SMART_USBHUB_LABEL = 'smart_usbhub'
79SERVO_RESET_TIMEOUT_SECONDS = 20
80ERROR_MESSAGE_USB_HUB_NOT_COMPATIBLE = ('Be sure the hub is a supported'
81                                        ' smart hub')
82# a servo serial number should be fed to this constant
83ERROR_MESSAGE_DEVICE_NOT_FOUND = 'Device with serial \'%s\' not found.'