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audio plugin: use new commands interface

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This commit is contained in:
Jan Vcelak 2012-05-11 10:35:24 +02:00
parent e595e0e9c2
commit 393aa94aab
1 changed files with 14 additions and 39 deletions
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53
tuned/plugins/plugin_audio.py
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@ -1,40 +1,23 @@
import tuned.plugins
import tuned.logs
import tuned.monitors
from tuned.utils.commands import *
from tuned.plugins.decorator import *
import os
import struct
import glob
log = tuned.logs.get()
STORAGE_CATEGORY = "audio"
class VideoPlugin(tuned.plugins.Plugin):
"""
"""
def __init__(self, devices, options):
"""
"""
super(self.__class__, self).__init__(devices, options)
if not tuned.utils.storage.Storage.get_instance().data.has_key(STORAGE_CATEGORY):
tuned.utils.storage.Storage.get_instance().data[STORAGE_CATEGORY] = {}
self.register_command("enable_ac97_powersave",
self._set_enable_ac97_powersave,
self._revert_enable_ac97_powersave)
self.register_command("hda_intel_powersave",
self._set_hda_intel_powersave,
self._revert_hda_intel_powersave)
@classmethod
def _get_default_options(cls):
return {
"enable_ac97_powersave" : None,
"ac97_powersave" : None,
"hda_intel_powersave" : None,
"dynamic_tuning" : "0",
"dynamic_tuning" : False,
}
def cleanup(self):
@ -43,46 +26,38 @@ class VideoPlugin(tuned.plugins.Plugin):
def update_tuning(self):
pass
@command(STORAGE_CATEGORY, "enable_ac97_powersave")
def _set_enable_ac97_powersave(self, value):
@command_set("ac97_powersave")
def _set_ac97_powersave(self, value):
if value == "1" or value == "true":
value = "Y"
elif value == "0" or value == "false":
value = "N"
else:
log.warn("Incorrect enable_ac97_powersave value.")
log.warn("Incorrect ac97_powersave value.")
return
sys_file = "/sys/module/snd_ac97_codec/parameters/power_save"
if not os.path.exists(sys_file):
return
old_value = tuned.utils.commands.read_file(sys_file)
tuned.utils.commands.write_to_file(sys_file, value)
return old_value
@command_revert(STORAGE_CATEGORY, "enable_ac97_powersave")
def _revert_enable_ac97_powersave(self, value):
@command_get("ac97_powersave")
def _get_ac97_powersave(self, value):
sys_file = "/sys/module/snd_ac97_codec/parameters/power_save"
if not os.path.exists(sys_file):
return
return None
return tuned.utils.commands.read_file(sys_file)
tuned.utils.commands.write_to_file(sys_file, value)
@command(STORAGE_CATEGORY, "hda_intel_powersave")
@command_set("hda_intel_powersave")
def _set_hda_intel_powersave(self, value):
sys_file = "/sys/module/snd_hda_intel/parameters/power_save"
if not os.path.exists(sys_file):
return
old_value = tuned.utils.commands.read_file(sys_file)
tuned.utils.commands.write_to_file(sys_file, value)
return old_value
@command_revert(STORAGE_CATEGORY, "hda_intel_powersave")
@command_get("hda_intel_powersave")
def _revert_hda_intel_powersave(self, value):
sys_file = "/sys/module/snd_hda_intel/parameters/power_save"
if not os.path.exists(sys_file):
return
tuned.utils.commands.write_to_file(sys_file, value)
return None
return tuned.utils.commands.read_file(sys_file)