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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2025-08-15 18:41
instance	[ DIR ]	drwxr-xr-x	2025-08-15 18:41
__init__.py	49 B	-rw-r--r--	2025-02-03 19:17
base.py	22.76 KB	-rw-r--r--	2025-02-03 19:17
decorators.py	983 B	-rw-r--r--	2025-02-03 19:17
exceptions.py	99 B	-rw-r--r--	2025-02-03 19:17
hotplug.py	4.39 KB	-rw-r--r--	2025-02-03 19:17
plugin_acpi.py	2.39 KB	-rw-r--r--	2025-02-03 19:17
plugin_audio.py	3.16 KB	-rw-r--r--	2025-02-03 19:17
plugin_bootloader.py	24.86 KB	-rw-r--r--	2025-06-24 12:59
plugin_cpu.py	29.72 KB	-rw-r--r--	2025-02-03 19:17
plugin_disk.py	16.75 KB	-rw-r--r--	2025-02-03 19:17
plugin_eeepc_she.py	3 KB	-rw-r--r--	2025-02-03 19:17
plugin_irq.py	9.73 KB	-rw-r--r--	2025-02-03 19:17
plugin_irqbalance.py	3.54 KB	-rw-r--r--	2025-02-03 19:17
plugin_modules.py	4.8 KB	-rw-r--r--	2025-02-03 19:17
plugin_mounts.py	5.44 KB	-rw-r--r--	2025-02-03 19:17
plugin_net.py	26.38 KB	-rw-r--r--	2025-02-03 19:17
plugin_rtentsk.py	1.12 KB	-rw-r--r--	2025-02-03 19:17
plugin_scheduler.py	58.5 KB	-rw-r--r--	2025-02-03 19:17
plugin_script.py	3.91 KB	-rw-r--r--	2025-02-03 19:17
plugin_scsi_host.py	3.08 KB	-rw-r--r--	2025-02-03 19:17
plugin_selinux.py	2.26 KB	-rw-r--r--	2025-02-03 19:17
plugin_service.py	10.45 KB	-rw-r--r--	2025-02-03 19:17
plugin_sysctl.py	6.01 KB	-rw-r--r--	2025-02-03 19:17
plugin_sysfs.py	2.63 KB	-rw-r--r--	2025-02-03 19:17
plugin_systemd.py	5.32 KB	-rw-r--r--	2025-02-03 19:17
plugin_uncore.py	5.97 KB	-rw-r--r--	2025-02-03 19:17
plugin_usb.py	1.97 KB	-rw-r--r--	2025-02-03 19:17
plugin_video.py	5.97 KB	-rw-r--r--	2025-02-03 19:17
plugin_vm.py	8.01 KB	-rw-r--r--	2025-02-03 19:17
repository.py	1.49 KB	-rw-r--r--	2025-02-03 19:17

Rename

from . import base
from .decorators import *
import os
import errno
import tuned.logs
from tuned.consts import ACPI_DIR

log = tuned.logs.get()

class ACPIPlugin(base.Plugin):
	"""
	Configures the ACPI driver.

The only currently supported option is
	[option]`platform_profile`, which sets the ACPI
	platform profile sysfs attribute,
	a generic power/performance preference API for other drivers.
	Multiple profiles can be specified, separated by `|`.
	The first available profile is selected.

.Selecting a platform profile
	====
	----
	[acpi]
	platform_profile=balanced|low-power
	----
	Using this option, *TuneD* will try to set the platform profile
	to `balanced`. If that fails, it will try to set it to `low-power`.
	====
	"""
	def __init__(self, *args, **kwargs):
		super(ACPIPlugin, self).__init__(*args, **kwargs)

@classmethod
	def _get_config_options(cls):
		return {"platform_profile": None}

def _instance_init(self, instance):
		instance._has_static_tuning = True
		instance._has_dynamic_tuning = False

def _instance_cleanup(self, instance):
		pass

@classmethod
	def _platform_profile_choices_path(cls):
		return os.path.join(ACPI_DIR, "platform_profile_choices")

@classmethod
	def _platform_profile_path(cls):
		return os.path.join(ACPI_DIR, "platform_profile")

@command_set("platform_profile")
	def _set_platform_profile(self, profiles, instance, sim, remove):
		if not os.path.isfile(self._platform_profile_path()):
			log.debug("ACPI platform_profile is not supported on this system")
			return None
		profiles = [profile.strip() for profile in profiles.split('|')]
		avail_profiles = set(self._cmd.read_file(self._platform_profile_choices_path()).split())
		for profile in profiles:
			if profile in avail_profiles:
				if not sim:
					log.info("Setting platform_profile to '%s'" % profile)
					self._cmd.write_to_file(self._platform_profile_path(), profile, \
						no_error=[errno.ENOENT] if remove else False)
				return profile
			log.warning("Requested platform_profile '%s' unavailable" % profile)
		log.error("Failed to set platform_profile. Is the value in the profile correct?")
		return None

@command_get("platform_profile")
	def _get_platform_profile(self, instance, ignore_missing=False):
		if not os.path.isfile(self._platform_profile_path()):
			log.debug("ACPI platform_profile is not supported on this system")
			return None
		return self._cmd.read_file(self._platform_profile_path()).strip()