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     # Microchip (Composite HID + CDC) (kefka)
  38     '04d8:0b28',
  39 ]
  40
  41 # Webcams
  42 USB_IDS += [
  43     # Chicony (zgb)
  44     '04f2:b1d8',
  45     # Chicony (mario)
  46     '04f2:b262',
  47     # Chicony (stout)
  48     '04f2:b2fe',
  49     # Chicony (butterfly)
  50     '04f2:b35f',
  51     # Chicony (rambi)
  52     '04f2:b443',
  53     # Chicony (glados)
  54     '04f2:b552',
  55     # LiteOn (spring)
  56     '058f:b001',
  57     # Foxlink? (butterfly)
  58     '05c8:0351',
  59     # Foxlink? (butterfly)
  60     '05c8:0355',
  61     # Cheng Uei? (falco)
  62     '05c8:036e',
  63     # SuYin (parrot)
  64     '064e:d251',
  65     # Realtek (falco)
  66     '0bda:571c',
  67     # IMC Networks (squawks)
  68     '13d3:5657',
  69     # Sunplus (parrot)
  70     '1bcf:2c17',
  71     # (C-13HDO10B39N) (alex)
  72     '2232:1013',
  73     # (C-10HDP11538N) (lumpy)
  74     '2232:1017',
  75     # (Namuga) (link)
  76     '2232:1033',
  77     # (C-03FFM12339N) (daisy)
  78     '2232:1037',
  79     # (C-10HDO13531N) (peach)
  80     '2232:1056',
  81     # (NCM-G102) (samus)
  82     '2232:6001',
  83     # Acer (stout)
  84     '5986:0299',
  85 ]
  86
  87 # Bluetooth Host Controller
  88 USB_IDS += [
  89     # Hon-hai (parrot)
  90     '0489:e04e',
  91     # Hon-hai (peppy)
  92     '0489:e056',
  93     # Hon-hai (Kahlee)
  94     '0489:e09f',
  95     # QCA6174A (delan)
  96     '0489:e0a2',
  97     # LiteOn (parrot)
  98     '04ca:3006',
  99     # LiteOn (aleena)
 100     '04ca:3016',
 101     # LiteOn (scarlet)
 102     '04ca:301a',
 103     # Realtek (blooglet)
 104     '0bda:b00c',
 105     # Atheros (stumpy, stout)
 106     '0cf3:3004',
 107     # Atheros (AR3011) (mario, alex, zgb)
 108     '0cf3:3005',
 109     # Atheros (stumyp)
 110     '0cf3:3007',
 111     # Atheros (butterfly)
 112     '0cf3:311e',
 113     # Atheros (scarlet)
 114     '0cf3:e300',
 115     # Marvell (rambi)
 116     '1286:2046',
 117     # Marvell (gru)
 118     '1286:204e',
 119     # Intel (rambi, samus)
 120     '8087:07dc',
 121     # Intel (strago, glados)
 122     '8087:0a2a',
 123     # Intel (octopus)
 124     '8087:0aaa',
 125     # Intel (hatch)
 126     '8087:0026',
 127     # Intel (atlas)
 128     '8087:0025',
 129 ]
 130
 131 # WWAN (LTE)
 132 USB_IDS += [
 133     # Huawei (ME936) (kip)
 134     '12d1:15bb',
 135     # Fibocom (L850-GL) (coral, nautilus, sarien)
 136     '2cb7:0007',
 137 ]
 138
 139 # Mass Storage
 140 USB_IDS += [
 141     # Genesys (SD card reader) (lumpy, link, peppy)
 142     '05e3:0727',
 143     # Realtek (SD card reader) (mario, alex)
 144     '0bda:0138',
 145     # Realtek (SD card reader) (helios)
 146     '0bda:0136',
 147     # Realtek (SD card reader) (falco)
 148     '0bda:0177',
 149 ]
 150
 151 # Security Key
 152 USB_IDS += [
 153     # Yubico.com
 154     '1050:0211',
 155     # Yubico.com (HID firmware)
 156     '1050:0200',
 157     # Google Titan key
 158     '18d1:5026',
 159 ]
 160
 161 # USB Audio devices
 162 USB_IDS += [
 163     # Google USB-C to 3.5mm Digital Headphone Jack Adapter 'Mir'
 164     '18d1:5025',
 165     # Google USB-C to 3.5mm Digital Headphone Jack Adapter 'Mir' (HID only)
 166     '18d1:5029',
 167     # Google USB-C to 3.5mm Digital Headphone Jack Adapter 2018 'Condor'
 168     '18d1:5034',
 169     # Google Pixel USB-C Earbuds 'Blackbird'
 170     '18d1:5033',
 171     # Libratone Q Adapt In-Ear USB-C Earphones, Made for Google
 172     '03eb:2433',
 173     # Moshi USB-C to 3.5 mm Adapter/Charger, Made for Google
 174     '282b:48f0',
 175     # Moshi USB-C to 3.5 mm Adapter/Charger, Made for Google (HID only)
 176     '282b:0026',
 177     # AiAiAi TMA-2 C60 Cable, Made for Google
 178     '0572:1a08',
 179     # Apple USB-C to 3.5mm Headphone Jack Adapter
 180     '05ac:110a',
 181 ]
 182
 183 # List of PCI devices (vendorid:deviceid) for which it is safe to enable
 184 # autosuspend.
 185 PCI_IDS = []
 186
 187 # Intel
 188 PCI_IDS += [
 189     # Host bridge
 190     '8086:590c',
 191     # i915
 192     '8086:591e',
 193     # proc_thermal
 194     '8086:1903',
 195     # SPT PCH xHCI controller
 196     '8086:9d2f',
 197     # CNP PCH xHCI controller
 198     '8086:9ded',
 199     # intel_pmc_core
 200     '8086:9d21',
 201     # i801_smbus
 202     '8086:9d23',
 203     # iwlwifi
 204     '8086:095a',
 205     # GMM
 206     '8086:1911',
 207     # Thermal
 208     '8086:9d31',
 209     # MME
 210     '8086:9d3a',
 211     # CrOS EC
 212     '8086:9d4b',
 213     # PCH SPI
 214     '8086:9d24',
 215     # SATA
 216     '8086:02d3',
 217     # RAM memory
 218     '8086:02ef',
 219     # ISA bridge
 220     '8086:0284',
 221     # Communication controller
 222     '8086:02e0',
 223     # Network controller
 224     '8086:02f0',
 225     # Serial bus controller
 226     '8086:02a4',
 227     # USB controller
 228     '8086:02ed',
 229     # Volteer xHCI controller
 230     '8086:a0ed',
 231     # Graphics
 232     '8086:9b41',
 233     # DSP
 234     '8086:02f9',
 235     # Host bridge
 236     '8086:9b61',
 237     # Host bridge
 238     '8086:9b71',
 239     # PCI Bridge
 240     '8086:02b0',
 241     # i915 (atlas)
 242     '8086:591c',
 243     # iwlwifi (atlas)
 244     '8086:2526',
 245     # i915 (kefka)
 246     '8086:22b1',
 247     # proc_thermal (kefka)
 248     '8086:22dc',
 249     # xchi_hdc (kefka)
 250     '8086:22b5',
 251     # snd_hda (kefka)
 252     '8086:2284',
 253     # pcieport (kefka)
 254     '8086:22c8',
 255     '8086:22cc',
 256     # lpc_ich (kefka)
 257     '8086:229c',
 258     # iosf_mbi_pci (kefka)
 259     '8086:2280',
 260 ]
 261
 262 # Samsung
 263 PCI_IDS += [
 264     # NVMe KUS030205M-B001
 265     '144d:a806',
 266     # NVMe MZVLB256HAHQ
 267     '144d:a808',
 268 ]
 269
 270 # Lite-on
 271 PCI_IDS += [
 272     # 3C07110288
 273     '14a4:9100',
 274 ]
 275
 276 # Seagate
 277 PCI_IDS += [
 278     # ZP256CM30011
 279     '7089:5012',
 280 ]
 281
 282 # Kingston
 283 PCI_IDS += [
 284     # RBUSNS8154P3128GJ3
 285     '2646:5008',
 286 ]
 287
 288 # Do not edit below this line. #################################################
 289
 290 UDEV_RULE = """\
 291 ACTION!="add", GOTO="autosuspend_end"
 292 SUBSYSTEM!="i2c|pci|usb", GOTO="autosuspend_end"
 293
 294 SUBSYSTEM=="i2c", GOTO="autosuspend_i2c"
 295 SUBSYSTEM=="pci", GOTO="autosuspend_pci"
 296 SUBSYSTEM=="usb", GOTO="autosuspend_usb"
 297
 298 # I2C rules
 299 LABEL="autosuspend_i2c"
 300 ATTR{name}=="cyapa", ATTR{power/control}="on", GOTO="autosuspend_end"
 301 GOTO="autosuspend_end"
 302
 303 # PCI rules
 304 LABEL="autosuspend_pci"
 305 %(pci_rules)s\
 306 GOTO="autosuspend_end"
 307
 308 # USB rules
 309 LABEL="autosuspend_usb"
 310 %(usb_rules)s\
 311 GOTO="autosuspend_end"
 312
 313 # Enable autosuspend
 314 LABEL="autosuspend_enable"
 315 TEST=="power/control", ATTR{power/control}="auto", GOTO="autosuspend_end"
 316
 317 LABEL="autosuspend_end"
 318 """
 319
 320
 321 def main():
 322   pci_rules = ''
 323   for dev_ids in PCI_IDS:
 324     vendor, device = dev_ids.split(':')
 325     pci_rules += ('ATTR{vendor}=="0x%s", ATTR{device}=="0x%s", '
 326                   'GOTO="autosuspend_enable"\n' % (vendor, device))
 327
 328   usb_rules = ''
 329   for dev_ids in USB_IDS:
 330     vid, pid = dev_ids.split(':')
 331     usb_rules += ('ATTR{idVendor}=="%s", ATTR{idProduct}=="%s", '
 332                   'GOTO="autosuspend_enable"\n' % (vid, pid))
 333
 334   print(UDEV_RULE % {'pci_rules': pci_rules, 'usb_rules': usb_rules})
 335
 336
 337 if __name__ == '__main__':
 338   main()