tools/chromiumos/gen_autosuspend_rules.py

   1 #!/usr/bin/env python2
   2 # -*- coding: utf-8 -*-
   3
   4 # Copyright 2017 The Chromium OS Authors. All rights reserved.
   5 # Use of this source code is governed by a BSD-style license that can be
   6 # found in the LICENSE file.
   7
   8 """Autosuspend udev rule generator
   9
  10 This script is executed at build time to generate udev rules. The
  11 resulting rules file is installed on the device, the script itself
  12 is not.
  13 """
  14
  15 from __future__ import print_function
  16
  17 # List of USB devices (vendorid:productid) for which it is safe to enable
  18 # autosuspend.
  19 USB_IDS = []
  20
  21 # Host Controllers and internal hubs
  22 USB_IDS += [
  23     # Linux Host Controller (UHCI) (most older x86 boards)
  24     '1d6b:0001',
  25     # Linux Host Controller (EHCI) (all boards)
  26     '1d6b:0002',
  27     # Linux Host Controller (XHCI) (most newer boards)
  28     '1d6b:0003',
  29     # SMSC (Internal HSIC Hub) (most Exynos boards)
  30     '0424:3503',
  31     # Intel (Rate Matching Hub) (all x86 boards)
  32     '05e3:0610',
  33     # Intel (Internal Hub?) (peppy, falco)
  34     '8087:0024',
  35     # Genesys Logic (Internal Hub) (rambi)
  36     '8087:8000',
  37 ]
  38
  39 # Webcams
  40 USB_IDS += [
  41     # Chicony (zgb)
  42     '04f2:b1d8',
  43     # Chicony (mario)
  44     '04f2:b262',
  45     # Chicony (stout)
  46     '04f2:b2fe',
  47     # Chicony (butterfly)
  48     '04f2:b35f',
  49     # Chicony (rambi)
  50     '04f2:b443',
  51     # Chicony (glados)
  52     '04f2:b552',
  53     # LiteOn (spring)
  54     '058f:b001',
  55     # Foxlink? (butterfly)
  56     '05c8:0351',
  57     # Foxlink? (butterfly)
  58     '05c8:0355',
  59     # Cheng Uei? (falco)
  60     '05c8:036e',
  61     # SuYin (parrot)
  62     '064e:d251',
  63     # Realtek (falco)
  64     '0bda:571c',
  65     # IMC Networks (squawks)
  66     '13d3:5657',
  67     # Sunplus (parrot)
  68     '1bcf:2c17',
  69     # (C-13HDO10B39N) (alex)
  70     '2232:1013',
  71     # (C-10HDP11538N) (lumpy)
  72     '2232:1017',
  73     # (Namuga) (link)
  74     '2232:1033',
  75     # (C-03FFM12339N) (daisy)
  76     '2232:1037',
  77     # (C-10HDO13531N) (peach)
  78     '2232:1056',
  79     # (NCM-G102) (samus)
  80     '2232:6001',
  81     # Acer (stout)
  82     '5986:0299',
  83 ]
  84
  85 # Bluetooth Host Controller
  86 USB_IDS += [
  87     # Hon-hai (parrot)
  88     '0489:e04e',
  89     # Hon-hai (peppy)
  90     '0489:e056',
  91     # Hon-hai (Kahlee)
  92     '0489:e09f',
  93     # QCA6174A (delan)
  94     '0489:e0a2',
  95     # LiteOn (parrot)
  96     '04ca:3006',
  97     # LiteOn (aleena)
  98     '04ca:3016',
  99     # LiteOn (scarlet)
 100     '04ca:301a',
 101     # Atheros (stumpy, stout)
 102     '0cf3:3004',
 103     # Atheros (AR3011) (mario, alex, zgb)
 104     '0cf3:3005',
 105     # Atheros (stumyp)
 106     '0cf3:3007',
 107     # Atheros (butterfly)
 108     '0cf3:311e',
 109     # Atheros (scarlet)
 110     '0cf3:e300',
 111     # Marvell (rambi)
 112     '1286:2046',
 113     # Marvell (gru)
 114     '1286:204e',
 115     # Intel (rambi, samus)
 116     '8087:07dc',
 117     # Intel (strago, glados)
 118     '8087:0a2a',
 119     # Intel (octopus)
 120     '8087:0aaa',
 121     # Intel (hatch)
 122     '8087:0026',
 123     # Intel (atlas)
 124     '8087:0025',
 125 ]
 126
 127 # WWAN (LTE)
 128 USB_IDS += [
 129     # Huawei (ME936) (kip)
 130     '12d1:15bb',
 131     # Fibocom (L850-GL) (coral, nautilus, sarien)
 132     '2cb7:0007',
 133 ]
 134
 135 # Mass Storage
 136 USB_IDS += [
 137     # Genesys (SD card reader) (lumpy, link, peppy)
 138     '05e3:0727',
 139     # Realtek (SD card reader) (mario, alex)
 140     '0bda:0138',
 141     # Realtek (SD card reader) (helios)
 142     '0bda:0136',
 143     # Realtek (SD card reader) (falco)
 144     '0bda:0177',
 145 ]
 146
 147 # Security Key
 148 USB_IDS += [
 149     # Yubico.com
 150     '1050:0211',
 151     # Yubico.com (HID firmware)
 152     '1050:0200',
 153     # Google Titan key
 154     '18d1:5026',
 155 ]
 156
 157 # USB Audio devices
 158 USB_IDS += [
 159     # Google USB-C to 3.5mm Digital Headphone Jack Adapter 'Mir'
 160     '18d1:5025',
 161     # Google USB-C to 3.5mm Digital Headphone Jack Adapter 'Mir' (HID only)
 162     '18d1:5029',
 163     # Google USB-C to 3.5mm Digital Headphone Jack Adapter 2018 'Condor'
 164     '18d1:5034',
 165     # Google Pixel USB-C Earbuds 'Blackbird'
 166     '18d1:5033',
 167     # Libratone Q Adapt In-Ear USB-C Earphones, Made for Google
 168     '03eb:2433',
 169     # Moshi USB-C to 3.5 mm Adapter/Charger, Made for Google
 170     '282b:48f0',
 171     # Moshi USB-C to 3.5 mm Adapter/Charger, Made for Google (HID only)
 172     '282b:0026',
 173     # AiAiAi TMA-2 C60 Cable, Made for Google
 174     '0572:1a08',
 175     # Apple USB-C to 3.5mm Headphone Jack Adapter
 176     '05ac:110a',
 177 ]
 178
 179 # List of PCI devices (vendorid:deviceid) for which it is safe to enable
 180 # autosuspend.
 181 PCI_IDS = []
 182
 183 # Intel
 184 PCI_IDS += [
 185     # Host bridge
 186     '8086:590c',
 187     # i915
 188     '8086:591e',
 189     # proc_thermal
 190     '8086:1903',
 191     # SPT PCH xHCI controller
 192     '8086:9d2f',
 193     # CNP PCH xHCI controller
 194     '8086:9ded',
 195     # intel_pmc_core
 196     '8086:9d21',
 197     # i801_smbus
 198     '8086:9d23',
 199     # iwlwifi
 200     '8086:095a',
 201     # GMM
 202     '8086:1911',
 203     # Thermal
 204     '8086:9d31',
 205     # MME
 206     '8086:9d3a',
 207     # CrOS EC
 208     '8086:9d4b',
 209     # PCH SPI
 210     '8086:9d24',
 211     # SATA
 212     '8086:02d3',
 213     # RAM memory
 214     '8086:02ef',
 215     # ISA bridge
 216     '8086:0284',
 217     # Communication controller
 218     '8086:02e0',
 219     # Network controller
 220     '8086:02f0',
 221     # Serial bus controller
 222     '8086:02a4',
 223     # USB controller
 224     '8086:02ed',
 225     # Graphics
 226     '8086:9b41',
 227     # DSP
 228     '8086:02f9',
 229     # Host bridge
 230     '8086:9b61',
 231     # Host bridge
 232     '8086:9b71',
 233     # PCI Bridge
 234     '8086:02b0',
 235     # i915 (atlas)
 236     '8086:591c',
 237     # iwlwifi (atlas)
 238     '8086:2526',
 239 ]
 240
 241 # Samsung
 242 PCI_IDS += [
 243     # NVMe KUS030205M-B001
 244     '144d:a806',
 245     # NVMe MZVLB256HAHQ
 246     '144d:a808',
 247 ]
 248
 249 # Lite-on
 250 PCI_IDS += [
 251     # 3C07110288
 252     '14a4:9100',
 253 ]
 254
 255 # Seagate
 256 PCI_IDS += [
 257     # ZP256CM30011
 258     '7089:5012',
 259 ]
 260
 261 # Kingston
 262 PCI_IDS += [
 263     # RBUSNS8154P3128GJ3
 264     '2646:5008',
 265 ]
 266
 267 ################################################################################
 268
 269 UDEV_RULE = """\
 270 ACTION!="add", GOTO="autosuspend_end"
 271 SUBSYSTEM!="i2c|pci|usb", GOTO="autosuspend_end"
 272
 273 SUBSYSTEM=="i2c", GOTO="autosuspend_i2c"
 274 SUBSYSTEM=="pci", GOTO="autosuspend_pci"
 275 SUBSYSTEM=="usb", GOTO="autosuspend_usb"
 276
 277 # I2C rules
 278 LABEL="autosuspend_i2c"
 279 ATTR{name}=="cyapa", ATTR{power/control}="on", GOTO="autosuspend_end"
 280 GOTO="autosuspend_end"
 281
 282 # PCI rules
 283 LABEL="autosuspend_pci"
 284 %(pci_rules)s\
 285 GOTO="autosuspend_end"
 286
 287 # USB rules
 288 LABEL="autosuspend_usb"
 289 %(usb_rules)s\
 290 GOTO="autosuspend_end"
 291
 292 # Enable autosuspend
 293 LABEL="autosuspend_enable"
 294 TEST=="power/control", ATTR{power/control}="auto", GOTO="autosuspend_end"
 295
 296 LABEL="autosuspend_end"
 297 """
 298
 299
 300 def main():
 301   pci_rules = ''
 302   for dev_ids in PCI_IDS:
 303     vendor, device = dev_ids.split(':')
 304     pci_rules += ('ATTR{vendor}=="0x%s", ATTR{device}=="0x%s", '
 305                   'GOTO="autosuspend_enable"\n' % (vendor, device))
 306
 307   usb_rules = ''
 308   for dev_ids in USB_IDS:
 309     vid, pid = dev_ids.split(':')
 310     usb_rules += ('ATTR{idVendor}=="%s", ATTR{idProduct}=="%s", '
 311                   'GOTO="autosuspend_enable"\n' % (vid, pid))
 312
 313   print(UDEV_RULE % {'pci_rules': pci_rules, 'usb_rules': usb_rules})
 314
 315
 316 if __name__ == '__main__':
 317   main()