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https://github.com/systemd/systemd-stable.git
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rules: Add automatic suspend udev rules
The ChromeOS ecosystem has a large amount of testing, both automated and manual across devices including measurement of power regressions. It's safe to assume that any of these devices will handle USB auto-suspend appropriately. Use the script from ChromeOS https://chromium.googlesource.com/chromiumos/platform2/+/master/power_manager/udev/gen_autosuspend_rules.py to generate udev rules at build time. This script in systemd `tools/chromeos/gen_autosuspend_rules.py` should be kept in sync with the ChromeOS version of the script. Manually added autosuspend devices should be placed in the new template `rules/61-autosuspend-manual.rules` Suggested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mario Limonciello <mario.limonciello@dell.com>
This commit is contained in:
Mario Limonciello
Zbigniew Jędrzejewski-Szmek
parent
3a77f9fb4c
commit
b61d777abe
@ -1464,6 +1464,9 @@ install_libsystemd_static = static_library(
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libgcrypt],
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c_args : libsystemd_c_args + (static_libsystemd_pic ? [] : ['-fno-PIC']))
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#Generate autosuspend rules
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make_autosuspend_rules_py = find_program('tools/make-autosuspend-rules.py')
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############################################################
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# binaries that have --help and are intended for use by humans,
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20
rules/61-autosuspend-manual.rules
Normal file
20
rules/61-autosuspend-manual.rules
Normal file
@ -0,0 +1,20 @@
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# This udev rule is for any devices that should enter automatic suspend
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# but are not already included in generated rules from ChromeOS via
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# tools/make-autosuspend-rules.py
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#
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ACTION!="add", GOTO="autosuspend_manual_end"
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SUBSYSTEM!="usb", GOTO="autosuspend_manual_end"
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SUBSYSTEM=="usb", GOTO="autosuspend_manual_usb"
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# USB rules
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LABEL="autosuspend_manual_usb"
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GOTO="autosuspend_manual_end"
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# Enable autosuspend
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LABEL="autosuspend_manual_enable"
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TEST=="power/control", ATTR{power/control}="auto", GOTO="autosuspend_manual_end"
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LABEL="autosuspend_manual_end"
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@ -14,6 +14,7 @@ rules = files('''
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60-persistent-v4l.rules
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60-sensor.rules
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60-serial.rules
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61-autosuspend-manual.rules
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70-joystick.rules
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70-mouse.rules
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70-touchpad.rules
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@ -44,3 +45,11 @@ foreach file : rules_in
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install_dir : udevrulesdir)
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all_rules += gen
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endforeach
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auto_suspend_rules = custom_target(
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'60-autosuspend-chromeos.rules',
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output : '60-autosuspend-chromeos.rules',
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command : make_autosuspend_rules_py,
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capture : true,
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install : true,
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install_dir: [udevrulesdir])
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315
tools/chromeos/gen_autosuspend_rules.py
Executable file
315
tools/chromeos/gen_autosuspend_rules.py
Executable file
@ -0,0 +1,315 @@
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#!/usr/bin/env python2
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# -*- coding: utf-8 -*-
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# Copyright 2017 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""Autosuspend udev rule generator
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This script is executed at build time to generate udev rules. The
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resulting rules file is installed on the device, the script itself
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is not.
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"""
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from __future__ import print_function
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# List of USB devices (vendorid:productid) for which it is safe to enable
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# autosuspend.
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USB_IDS = []
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# Host Controllers and internal hubs
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USB_IDS += [
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# Linux Host Controller (UHCI) (most older x86 boards)
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'1d6b:0001',
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# Linux Host Controller (EHCI) (all boards)
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'1d6b:0002',
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# Linux Host Controller (XHCI) (most newer boards)
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'1d6b:0003',
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# SMSC (Internal HSIC Hub) (most Exynos boards)
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'0424:3503',
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# Intel (Rate Matching Hub) (all x86 boards)
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'05e3:0610',
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# Intel (Internal Hub?) (peppy, falco)
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'8087:0024',
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# Genesys Logic (Internal Hub) (rambi)
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'8087:8000',
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]
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# Webcams
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USB_IDS += [
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# Chicony (zgb)
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'04f2:b1d8',
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# Chicony (mario)
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'04f2:b262',
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# Chicony (stout)
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'04f2:b2fe',
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# Chicony (butterfly)
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'04f2:b35f',
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# Chicony (rambi)
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'04f2:b443',
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# Chicony (glados)
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'04f2:b552',
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# LiteOn (spring)
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'058f:b001',
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# Foxlink? (butterfly)
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'05c8:0351',
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# Foxlink? (butterfly)
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'05c8:0355',
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# Cheng Uei? (falco)
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'05c8:036e',
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# SuYin (parrot)
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'064e:d251',
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# Realtek (falco)
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'0bda:571c',
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# IMC Networks (squawks)
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'13d3:5657',
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# Sunplus (parrot)
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'1bcf:2c17',
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# (C-13HDO10B39N) (alex)
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'2232:1013',
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# (C-10HDP11538N) (lumpy)
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'2232:1017',
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# (Namuga) (link)
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'2232:1033',
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# (C-03FFM12339N) (daisy)
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'2232:1037',
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# (C-10HDO13531N) (peach)
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'2232:1056',
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# (NCM-G102) (samus)
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'2232:6001',
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# Acer (stout)
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'5986:0299',
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]
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# Bluetooth Host Controller
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USB_IDS += [
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# Hon-hai (parrot)
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'0489:e04e',
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# Hon-hai (peppy)
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'0489:e056',
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# Hon-hai (Kahlee)
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'0489:e09f',
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# QCA6174A (delan)
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'0489:e0a2',
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# LiteOn (parrot)
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'04ca:3006',
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# LiteOn (aleena)
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'04ca:3016',
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# LiteOn (scarlet)
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'04ca:301a',
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# Atheros (stumpy, stout)
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'0cf3:3004',
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# Atheros (AR3011) (mario, alex, zgb)
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'0cf3:3005',
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# Atheros (stumyp)
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'0cf3:3007',
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# Atheros (butterfly)
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'0cf3:311e',
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# Atheros (scarlet)
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'0cf3:e300',
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# Marvell (rambi)
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'1286:2046',
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# Marvell (gru)
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'1286:204e',
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# Intel (rambi, samus)
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'8087:07dc',
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# Intel (strago, glados)
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'8087:0a2a',
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# Intel (octopus)
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'8087:0aaa',
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# Intel (hatch)
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'8087:0026',
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# Intel (atlas)
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'8087:0025',
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]
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# WWAN (LTE)
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USB_IDS += [
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# Huawei (ME936) (kip)
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'12d1:15bb',
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# Fibocom (L850-GL) (coral, nautilus, sarien)
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'2cb7:0007',
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]
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# Mass Storage
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USB_IDS += [
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# Genesys (SD card reader) (lumpy, link, peppy)
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'05e3:0727',
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# Realtek (SD card reader) (mario, alex)
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'0bda:0138',
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# Realtek (SD card reader) (helios)
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'0bda:0136',
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# Realtek (SD card reader) (falco)
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'0bda:0177',
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]
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# Security Key
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USB_IDS += [
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# Yubico.com
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'1050:0211',
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# Yubico.com (HID firmware)
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'1050:0200',
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# Google Titan key
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'18d1:5026',
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]
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# USB Audio devices
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USB_IDS += [
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# Google USB-C to 3.5mm Digital Headphone Jack Adapter 'Mir'
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'18d1:5025',
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# Google USB-C to 3.5mm Digital Headphone Jack Adapter 'Mir' (HID only)
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'18d1:5029',
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# Google USB-C to 3.5mm Digital Headphone Jack Adapter 2018 'Condor'
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'18d1:5034',
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# Google Pixel USB-C Earbuds 'Blackbird'
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'18d1:5033',
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# Libratone Q Adapt In-Ear USB-C Earphones, Made for Google
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'03eb:2433',
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# Moshi USB-C to 3.5 mm Adapter/Charger, Made for Google
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'282b:48f0',
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# Moshi USB-C to 3.5 mm Adapter/Charger, Made for Google (HID only)
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'282b:0026',
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# AiAiAi TMA-2 C60 Cable, Made for Google
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'0572:1a08',
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# Apple USB-C to 3.5mm Headphone Jack Adapter
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'05ac:110a',
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]
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# List of PCI devices (vendorid:deviceid) for which it is safe to enable
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# autosuspend.
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PCI_IDS = []
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# Intel
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PCI_IDS += [
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# Host bridge
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'8086:590c',
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# i915
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'8086:591e',
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# proc_thermal
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'8086:1903',
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# xhci_hcd
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'8086:9d2f',
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# intel_pmc_core
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'8086:9d21',
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# i801_smbus
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'8086:9d23',
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# iwlwifi
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'8086:095a',
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# GMM
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'8086:1911',
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# Thermal
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'8086:9d31',
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# MME
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'8086:9d3a',
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# CrOS EC
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'8086:9d4b',
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# PCH SPI
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'8086:9d24',
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# SATA
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'8086:02d3',
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# RAM memory
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'8086:02ef',
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# ISA bridge
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'8086:0284',
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# Communication controller
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'8086:02e0',
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# Network controller
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'8086:02f0',
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# Serial bus controller
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'8086:02a4',
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# USB controller
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'8086:02ed',
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# Graphics
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'8086:9b41',
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# DSP
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'8086:02f9',
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# Host bridge
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'8086:9b61',
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# Host bridge
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'8086:9b71',
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# PCI Bridge
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'8086:02b0',
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# i915 (atlas)
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'8086:591c',
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# iwlwifi (atlas)
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'8086:2526',
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]
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# Samsung
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PCI_IDS += [
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# NVMe KUS030205M-B001
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'144d:a806',
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# NVMe MZVLB256HAHQ
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'144d:a808',
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]
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# Lite-on
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PCI_IDS += [
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# 3C07110288
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'14a4:9100',
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]
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# Seagate
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PCI_IDS += [
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# ZP256CM30011
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'7089:5012',
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]
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# Kingston
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PCI_IDS += [
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# RBUSNS8154P3128GJ3
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'2646:5008',
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]
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################################################################################
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UDEV_RULE = """\
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ACTION!="add", GOTO="autosuspend_end"
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SUBSYSTEM!="i2c|pci|usb", GOTO="autosuspend_end"
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SUBSYSTEM=="i2c", GOTO="autosuspend_i2c"
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SUBSYSTEM=="pci", GOTO="autosuspend_pci"
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SUBSYSTEM=="usb", GOTO="autosuspend_usb"
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# I2C rules
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LABEL="autosuspend_i2c"
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ATTR{name}=="cyapa", ATTR{power/control}="on", GOTO="autosuspend_end"
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GOTO="autosuspend_end"
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# PCI rules
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LABEL="autosuspend_pci"
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%(pci_rules)s\
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GOTO="autosuspend_end"
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# USB rules
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LABEL="autosuspend_usb"
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%(usb_rules)s\
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GOTO="autosuspend_end"
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# Enable autosuspend
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LABEL="autosuspend_enable"
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TEST=="power/control", ATTR{power/control}="auto", GOTO="autosuspend_end"
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LABEL="autosuspend_end"
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"""
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def main():
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pci_rules = ''
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for dev_ids in PCI_IDS:
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vendor, device = dev_ids.split(':')
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pci_rules += ('ATTR{vendor}=="0x%s", ATTR{device}=="0x%s", '
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'GOTO="autosuspend_enable"\n' % (vendor, device))
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usb_rules = ''
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for dev_ids in USB_IDS:
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vid, pid = dev_ids.split(':')
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usb_rules += ('ATTR{idVendor}=="%s", ATTR{idProduct}=="%s", '
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'GOTO="autosuspend_enable"\n' % (vid, pid))
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print(UDEV_RULE % {'pci_rules': pci_rules, 'usb_rules': usb_rules})
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if __name__ == '__main__':
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main()
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14
tools/make-autosuspend-rules.py
Executable file
14
tools/make-autosuspend-rules.py
Executable file
@ -0,0 +1,14 @@
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#!/usr/bin/env python3
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# SPDX-License-Identifier: LGPL-2.1+
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# Generate autosuspend rules for devices that have been whitelisted (IE tested)
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# by the ChromeOS team. Please keep this script in sync with:
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# https://chromium.googlesource.com/chromiumos/platform2/+/master/power_manager/udev/gen_autosuspend_rules.py
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import sys
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import chromeos.gen_autosuspend_rules
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if __name__ == '__main__':
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if len(sys.argv) > 1:
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sys.stdout = open(sys.argv[1], 'w')
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chromeos.gen_autosuspend_rules.main()
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