xref: /aosp_15_r20/external/autotest/server/cros/servo/topology/topology_constants.py (revision 9c5db1993ded3edbeafc8092d69fe5de2ee02df7) 
1# Copyright 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# Constants that will be used as key name in device health profile.
6SERVO_TOPOLOGY_LABEL_PREFIX = 'servo_topology'
7ST_DEVICE_MAIN = 'main'
8ST_DEVICE_CHILDREN = 'children'
9
10# Fields of servo topology item
11ST_DEVICE_SERIAL = 'serial'
12ST_DEVICE_TYPE = 'type'
13ST_DEVICE_PRODUCT = 'sysfs_product'
14ST_DEVICE_HUB_PORT = 'usb_hub_port'
15
16ST_V4_TYPE = 'servo_v4'
17ST_V4P1_TYPE = 'servo_v4p1'
18ST_CR50_TYPE = 'ccd_cr50'
19ST_C2D2_TYPE = 'c2d2'
20ST_SERVO_MICRO_TYPE = 'servo_micro'
21ST_SWEETBERRY_TYPE = 'sweetberry'
22
23# Mapping between product names and types.
24ST_PRODUCT_TYPES = {
25        'Servo V4': ST_V4_TYPE,
26        'Servo V4p1': ST_V4P1_TYPE,
27        'Cr50': ST_CR50_TYPE,
28        'Servo Micro': ST_SERVO_MICRO_TYPE,
29        'C2D2': ST_C2D2_TYPE,
30        'Sweetberry': ST_SWEETBERRY_TYPE
31}
32
33# Mapping vid-pid to servo types
34VID_PID_SERVO_TYPES = {
35        '18d1:501b': ST_V4_TYPE,
36        '18d1:520d': ST_V4P1_TYPE,
37        '18d1:5014': ST_CR50_TYPE,
38        '18d1:501a': ST_SERVO_MICRO_TYPE,
39        '18d1:5041': ST_C2D2_TYPE,
40        '18d1:5020': ST_SWEETBERRY_TYPE
41}
42
43# List unchangeable fields per device.
44SERVO_TOPOLOGY_ITEM_COMPARE_FIELDS = (
45        ST_DEVICE_SERIAL,
46        ST_DEVICE_TYPE,
47        ST_DEVICE_PRODUCT,
48)
49