Adding upstream version 252.22.upstream/252.22

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 339 insertions, 0 deletions

diff --git a/tools/chromiumos/gen_autosuspend_rules.py b/tools/chromiumos/gen_autosuspend_rules.py
new file mode 100644
index 0000000..cbdd577
--- /dev/null
+++ b/tools/chromiumos/gen_autosuspend_rules.py
@@ -0,0 +1,339 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: BSD-3-Clause
+# -*- coding: utf-8 -*-
+
+# Copyright 2017 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSES/BSD-3-Clause.txt file.
+
+"""Autosuspend udev rule generator
+
+This script is executed at build time to generate udev rules. The
+resulting rules file is installed on the device, the script itself
+is not.
+"""
+
+# List of USB devices (vendorid:productid) for which it is safe to enable
+# autosuspend.
+USB_IDS = []
+
+# Host Controllers and internal hubs
+USB_IDS += [
+    # Linux Host Controller (UHCI) (most older x86 boards)
+    '1d6b:0001',
+    # Linux Host Controller (EHCI) (all boards)
+    '1d6b:0002',
+    # Linux Host Controller (XHCI) (most newer boards)
+    '1d6b:0003',
+    # SMSC (Internal HSIC Hub) (most Exynos boards)
+    '0424:3503',
+    # Intel (Rate Matching Hub) (all x86 boards)
+    '05e3:0610',
+    # Intel (Internal Hub?) (peppy, falco)
+    '8087:0024',
+    # Genesys Logic (Internal Hub) (rambi)
+    '8087:8000',
+    # Microchip (Composite HID + CDC) (kefka)
+    '04d8:0b28',
+]
+
+# Webcams
+USB_IDS += [
+    # Chicony (zgb)
+    '04f2:b1d8',
+    # Chicony (mario)
+    '04f2:b262',
+    # Chicony (stout)
+    '04f2:b2fe',
+    # Chicony (butterfly)
+    '04f2:b35f',
+    # Chicony (rambi)
+    '04f2:b443',
+    # Chicony (glados)
+    '04f2:b552',
+    # LiteOn (spring)
+    '058f:b001',
+    # Foxlink? (butterfly)
+    '05c8:0351',
+    # Foxlink? (butterfly)
+    '05c8:0355',
+    # Cheng Uei? (falco)
+    '05c8:036e',
+    # SuYin (parrot)
+    '064e:d251',
+    # Realtek (falco)
+    '0bda:571c',
+    # IMC Networks (squawks)
+    '13d3:5657',
+    # Sunplus (parrot)
+    '1bcf:2c17',
+    # (C-13HDO10B39N) (alex)
+    '2232:1013',
+    # (C-10HDP11538N) (lumpy)
+    '2232:1017',
+    # (Namuga) (link)
+    '2232:1033',
+    # (C-03FFM12339N) (daisy)
+    '2232:1037',
+    # (C-10HDO13531N) (peach)
+    '2232:1056',
+    # (NCM-G102) (samus)
+    '2232:6001',
+    # Acer (stout)
+    '5986:0299',
+]
+
+# Bluetooth Host Controller
+USB_IDS += [
+    # Hon-hai (parrot)
+    '0489:e04e',
+    # Hon-hai (peppy)
+    '0489:e056',
+    # Hon-hai (Kahlee)
+    '0489:e09f',
+    # QCA6174A (delan)
+    '0489:e0a2',
+    # LiteOn (parrot)
+    '04ca:3006',
+    # LiteOn (aleena)
+    '04ca:3016',
+    # LiteOn (scarlet)
+    '04ca:301a',
+    # Realtek (blooglet)
+    '0bda:b00c',
+    # Atheros (stumpy, stout)
+    '0cf3:3004',
+    # Atheros (AR3011) (mario, alex, zgb)
+    '0cf3:3005',
+    # Atheros (stumyp)
+    '0cf3:3007',
+    # Atheros (butterfly)
+    '0cf3:311e',
+    # Atheros (scarlet)
+    '0cf3:e300',
+    # Marvell (rambi)
+    '1286:2046',
+    # Marvell (gru)
+    '1286:204e',
+    # Intel (rambi, samus)
+    '8087:07dc',
+    # Intel (strago, glados)
+    '8087:0a2a',
+    # Intel (octopus)
+    '8087:0aaa',
+    # Intel (hatch)
+    '8087:0026',
+    # Intel (atlas)
+    '8087:0025',
+]
+
+# WWAN (LTE)
+USB_IDS += [
+    # Huawei (ME936) (kip)
+    '12d1:15bb',
+    # Fibocom (L850-GL) (coral, nautilus, sarien)
+    '2cb7:0007',
+    # Fibocom (NL668, NL652)
+    '2cb7:01a0',
+]
+
+# Mass Storage
+USB_IDS += [
+    # Genesys (SD card reader) (lumpy, link, peppy)
+    '05e3:0727',
+    # Realtek (SD card reader) (mario, alex)
+    '0bda:0138',
+    # Realtek (SD card reader) (helios)
+    '0bda:0136',
+    # Realtek (SD card reader) (falco)
+    '0bda:0177',
+]
+
+# Security Key
+USB_IDS += [
+    # Yubico.com
+    '1050:0211',
+    # Yubico.com (HID firmware)
+    '1050:0200',
+    # Google Titan key
+    '18d1:5026',
+]
+
+# USB Audio devices
+USB_IDS += [
+    # Google USB-C to 3.5mm Digital Headphone Jack Adapter 'Mir'
+    '18d1:5025',
+    # Google USB-C to 3.5mm Digital Headphone Jack Adapter 'Mir' (HID only)
+    '18d1:5029',
+    # Google USB-C to 3.5mm Digital Headphone Jack Adapter 2018 'Condor'
+    '18d1:5034',
+    # Google Pixel USB-C Earbuds 'Blackbird'
+    '18d1:5033',
+    # Libratone Q Adapt In-Ear USB-C Earphones, Made for Google
+    '03eb:2433',
+    # Moshi USB-C to 3.5 mm Adapter/Charger, Made for Google
+    '282b:48f0',
+    # Moshi USB-C to 3.5 mm Adapter/Charger, Made for Google (HID only)
+    '282b:0026',
+    # AiAiAi TMA-2 C60 Cable, Made for Google
+    '0572:1a08',
+    # Apple USB-C to 3.5mm Headphone Jack Adapter
+    '05ac:110a',
+]
+
+# List of PCI devices (vendorid:deviceid) for which it is safe to enable
+# autosuspend.
+PCI_IDS = []
+
+# Intel
+PCI_IDS += [
+    # Host bridge
+    '8086:590c',
+    # i915
+    '8086:591e',
+    # proc_thermal
+    '8086:1903',
+    # SPT PCH xHCI controller
+    '8086:9d2f',
+    # CNP PCH xHCI controller
+    '8086:9ded',
+    # intel_pmc_core
+    '8086:9d21',
+    # i801_smbus
+    '8086:9d23',
+    # iwlwifi
+    '8086:095a',
+    # GMM
+    '8086:1911',
+    # Thermal
+    '8086:9d31',
+    # MME
+    '8086:9d3a',
+    # CrOS EC
+    '8086:9d4b',
+    # PCH SPI
+    '8086:9d24',
+    # SATA
+    '8086:02d3',
+    # RAM memory
+    '8086:02ef',
+    # ISA bridge
+    '8086:0284',
+    # Communication controller
+    '8086:02e0',
+    # Network controller
+    '8086:02f0',
+    # Serial bus controller
+    '8086:02a4',
+    # USB controller
+    '8086:02ed',
+    # Volteer xHCI controller
+    '8086:a0ed',
+    # Graphics
+    '8086:9b41',
+    # DSP
+    '8086:02f9',
+    # Host bridge
+    '8086:9b61',
+    # Host bridge
+    '8086:9b71',
+    # PCI Bridge
+    '8086:02b0',
+    # i915 (atlas)
+    '8086:591c',
+    # iwlwifi (atlas)
+    '8086:2526',
+    # i915 (kefka)
+    '8086:22b1',
+    # proc_thermal (kefka)
+    '8086:22dc',
+    # xchi_hdc (kefka)
+    '8086:22b5',
+    # snd_hda (kefka)
+    '8086:2284',
+    # pcieport (kefka)
+    '8086:22c8',
+    '8086:22cc',
+    # lpc_ich (kefka)
+    '8086:229c',
+    # iosf_mbi_pci (kefka)
+    '8086:2280',
+]
+
+# Samsung
+PCI_IDS += [
+    # NVMe KUS030205M-B001
+    '144d:a806',
+    # NVMe MZVLB256HAHQ
+    '144d:a808',
+]
+
+# Lite-on
+PCI_IDS += [
+    # 3C07110288
+    '14a4:9100',
+]
+
+# Seagate
+PCI_IDS += [
+    # ZP256CM30011
+    '7089:5012',
+]
+
+# Kingston
+PCI_IDS += [
+    # RBUSNS8154P3128GJ3
+    '2646:5008',
+]
+
+# Do not edit below this line. #################################################
+
+UDEV_RULE = """\
+ACTION!="add", GOTO="autosuspend_end"
+SUBSYSTEM!="i2c|pci|usb", GOTO="autosuspend_end"
+
+SUBSYSTEM=="i2c", GOTO="autosuspend_i2c"
+SUBSYSTEM=="pci", GOTO="autosuspend_pci"
+SUBSYSTEM=="usb", GOTO="autosuspend_usb"
+
+# I2C rules
+LABEL="autosuspend_i2c"
+ATTR{name}=="cyapa", ATTR{power/control}="on", GOTO="autosuspend_end"
+GOTO="autosuspend_end"
+
+# PCI rules
+LABEL="autosuspend_pci"
+%(pci_rules)s\
+GOTO="autosuspend_end"
+
+# USB rules
+LABEL="autosuspend_usb"
+%(usb_rules)s\
+GOTO="autosuspend_end"
+
+# Enable autosuspend
+LABEL="autosuspend_enable"
+TEST=="power/control", ATTR{power/control}="auto", GOTO="autosuspend_end"
+
+LABEL="autosuspend_end"
+"""
+
+
+def main():
+  pci_rules = ''
+  for dev_ids in PCI_IDS:
+    vendor, device = dev_ids.split(':')
+    pci_rules += ('ATTR{vendor}=="0x%s", ATTR{device}=="0x%s", '
+                  'GOTO="autosuspend_enable"\n' % (vendor, device))
+
+  usb_rules = ''
+  for dev_ids in USB_IDS:
+    vid, pid = dev_ids.split(':')
+    usb_rules += ('ATTR{idVendor}=="%s", ATTR{idProduct}=="%s", '
+                  'GOTO="autosuspend_enable"\n' % (vid, pid))
+
+  print(UDEV_RULE % {'pci_rules': pci_rules, 'usb_rules': usb_rules})
+
+
+if __name__ == '__main__':
+  main()