3 �<�e� � @ s` d dl mZ d dlT ddlZddlmZ ddlZddlZddl Z ej j � Z G dd� dej �ZdS )� )�base)�*� N)�commandsc @ sj e Zd ZdZdd� Zdd� Zedd� �Zdd � Zd d � Z d d � Z e ddd�dd� �Z e d�ddd��ZdS )� VideoPlugina� `video`:: Sets various powersave levels on video cards. Currently, only the Radeon cards are supported. The powersave level can be specified by using the [option]`radeon_powersave` option. Supported values are: + -- * `default` * `auto` * `low` * `mid` * `high` * `dynpm` * `dpm-battery` * `dpm-balanced` * `dpm-perfomance` -- + For additional detail, see link:https://www.x.org/wiki/RadeonFeature/#kmspowermanagementoptions[KMS Power Management Options]. + NOTE: This plug-in is experimental and the option might change in future releases. + .To set the powersave level for the Radeon video card to high ==== ---- [video] radeon_powersave=high ---- ==== c C sT d| _ t� | _t� | _x0| jjd�jd�jdd�D ]}| jj|j � q2W t � | _ d S )NT�drmzcard*ZDEVTYPEZ drm_minor) Z_devices_supported�setZ _free_devicesZ_assigned_devices�_hardware_inventoryZ get_devicesZmatch_sys_nameZmatch_property�addZsys_namer �_cmd)�self�device� r �"/usr/lib/python3.6/plugin_video.py� _init_devices- s zVideoPlugin._init_devicesc s � fdd�|D �S )Nc s g | ]}� j jd |��qS )r )r Z get_device)�.0�x)r r r � <listcomp>9 s z3VideoPlugin._get_device_objects.<locals>.<listcomp>r )r Zdevicesr )r r �_get_device_objects8 s z VideoPlugin._get_device_objectsc C s dd iS )N�radeon_powersaver )r r r r �_get_config_options; s z VideoPlugin._get_config_optionsc C s d|_ d|_d S )NFT)Z_has_dynamic_tuningZ_has_static_tuning)r �instancer r r �_instance_initA s zVideoPlugin._instance_initc C s d S )Nr )r r r r r �_instance_cleanupE s z VideoPlugin._instance_cleanupc C s d| d| d| d�S )Nz%/sys/class/drm/%s/device/power_methodz&/sys/class/drm/%s/device/power_profilez(/sys/class/drm/%s/device/power_dpm_state)�method�profile� dpm_stater )r r r r r �_radeon_powersave_filesH s z#VideoPlugin._radeon_powersave_filesr T)Z per_devicec C sl | j |�}ttjdd|��j� }tjj|d �sF|sFtj d| � d S �x |D �]}|dkr�|s�| j j |d d |rzt j gnd d �r�| j j |d ||r�t j gnd d �r�|S qN|d kr�|s�| j j |d d |r�t j gnd d �r�d S qN|dk�rP|�sd|td�d � }| j j |d d|�rt j gnd d ��rd| j j |d ||�r@t j gnd d ��rd|S qN|�s`tj d� d S qNW d S )Nz#(\s*:\s*)|(\s+)|(\s*;\s*)|(\s*,\s*)� r z)radeon_powersave is not supported on '%s'�default�auto�low�mid�highr F)�no_error�dynpm� dpm-battery� dpm-balanced�dpm-performancezdpm-�dpmr z$Invalid option for radeon_powersave.)r r r! r" r# )r& r' r( )r �str�re�sub�split�os�path�exists�log�warnr Z write_to_file�errno�ENOENT�len) r �valuer Zsim�remove� sys_filesZva�v�stater r r �_set_radeon_powersaveO s> z!VideoPlugin._set_radeon_powersaveFc C sr | j |�}| jj|d |d�j� }|dkr>| jj|d �j� S |dkrJ|S |dkrjd| jj|d �j� S d S d S )Nr )r$ r r% r) zdpm-r )r r Z read_file�strip)r r Zignore_missingr8 r r r r �_get_radeon_powersaves s z!VideoPlugin._get_radeon_powersaveN)F)�__name__� __module__� __qualname__�__doc__r r � classmethodr r r r Z command_setr; Z command_getr= r r r r r s $r )� r Z decoratorsZ tuned.logsZtunedZtuned.utils.commandsr r. r3 r+ Zlogs�getr1 ZPluginr r r r r �<module> s