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Editing: plugin_video.cpython-39.pyc
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a �]�i� � @ s` d dl mZ d dlT ddlZddlmZ ddlZddlZddl Z ej � � Z G dd� dej �ZdS )� )�base)�*� N)�commandsc s� e Zd ZdZ� fdd�Zdd� Zdd� Zedd � �Zd d � Z d d � Z dd� Z d dd�Z e ddd�dd� �Zed�d dd��Ze ddd�dd � �Zed�d!d d ��Z� ZS )"� VideoPluginaf Sets various power saving features on video cards. 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. .Setting powersave level for the Radeon video card to high ==== ---- [video] radeon_powersave=high ---- ==== Mobile hardware with amdgpu driven eDP panels can be configured with the [option]`panel_power_savings` option. This accepts a value range from 0 to 4, where 4 is the highest power savings but will trade off color accuracy. c s t t| �j|i |�� d S �N)�superr �__init__)�self�args�kwargs�� __class__� �>/usr/lib/python3.9/site-packages/tuned/plugins/plugin_video.pyr / s zVideoPlugin.__init__c C sn d| _ t� | _t� | _| j�d��d�D ]8}| �|j�}|D ]"}t j � || �r<| j� |j� q<q(t � | _d S )NT�drmzcard*-*)Z_devices_supported�setZ _free_devicesZ_assigned_devices�_hardware_inventoryZ get_devicesZmatch_sys_name�_filesZsys_name�os�path�exists�addr �_cmd)r �device�attrs�attrr r r � _init_devices2 s zVideoPlugin._init_devicesc s � fdd�|D �S )Nc s g | ]}� j �d |��qS )r )r Z get_device)�.0�x�r r r � <listcomp>@ � z3VideoPlugin._get_device_objects.<locals>.<listcomp>r )r Zdevicesr r r �_get_device_objects? s z VideoPlugin._get_device_objectsc C s d d d�S )N)�radeon_powersave�panel_power_savingsr r r r r �_get_config_optionsB 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_initI s zVideoPlugin._instance_initc C s d S r r r' r r r �_instance_cleanupM s z VideoPlugin._instance_cleanupc C s d| 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_statez,/sys/class/drm/%s/amdgpu/panel_power_savings)�method�profile� dpm_stater% r )r r r r r r P s �zVideoPlugin._filesFc C s~ t j�| �|�d �sdS t| �||��}||krHt�d||f � |S t�d||f � |sv| j� | �|�d |�rz|S dS )zTApply the target value to the panel_power_savings file if it doesn't already have itr% Nz%panel_power_savings for %s already %sz %s panel_power_savings -> %s) r r r r �int�_get_panel_power_savings�log�infor � write_to_file)r r �targetr( �sim�currentr r r � apply_panel_power_saving_targetX s � z+VideoPlugin.apply_panel_power_saving_targetr$ T)Z per_devicec C sr | � |�}tt�dd|���� }tj�|d �sF|sFt� d| � d S |D �] }|dv r�|s�| j j |d d|rvt j gndd�r�| j j |d ||r�t j gndd�r�| S qJ|d kr�|s�| j j |d d |r�t j gndd�r� d S qJ|d v �rV|�sl|td �d � } | j j |d d |�r t j gndd��rl| j j |d | |�rBt j gndd��rl| S qJ|�sft�d� d S qJd S )Nz#(\s*:\s*)|(\s+)|(\s*;\s*)|(\s*,\s*)� r+ �)radeon_powersave is not supported on '%s')�default�autoZlowZmidZhighr, F�Zno_error�dynpm)z dpm-batteryz dpm-balancedzdpm-performance�dpm-�dpmr- z$Invalid option for radeon_powersave.)r �str�re�sub�splitr r r r0 �debugr r2 �errno�ENOENT�len�warning) r �valuer r( r4 �remove� sys_files�va�v�stater r r �_set_radeon_powersavem sL ��� � ��� z!VideoPlugin._set_radeon_powersavec C s� | � |�}tj�|d �s,t�d| � d S | jj|d |d��� }|dkr`| j�|d ��� S |dkrl|S |dkr�d| j�|d ��� S d S d S ) Nr+ r8 r; r, r< r> r= r- ) r r r r r0 rC r � read_file�strip)r r r( �ignore_missingrJ r+ r r r �_get_radeon_powersave� s z!VideoPlugin._get_radeon_powersaver% c C sb zt |d�}W n" ty0 t�d| � Y dS 0 |tdd�v rP| �||||�S t�d| � dS )z!Set the panel_power_savings value� z(Invalid value %s for panel_power_savingsNr � )r. � ValueErrorr0 rG �ranger6 )r rH r r( r4 rI r r r �_set_panel_power_savings� s z$VideoPlugin._set_panel_power_savingsc C sJ t j�| �|�d �s(t�d| � dS | �|�d }| jj||d��� S )z)Get the current panel_power_savings valuer% z,panel_power_savings is not supported on '%s'Nr; ) r r r r r0 rC r rO rP )r r r( rQ �fnamer r r r/ � s z$VideoPlugin._get_panel_power_savings)F)F)F)�__name__� __module__� __qualname__�__doc__r r r# � classmethodr& r) r* r r6 Z command_setrN Z command_getrR rW r/ � __classcell__r r r r r s$ # # r )� r Z decoratorsZ tuned.logsZtunedZtuned.utils.commandsr r rD r@ Zlogs�getr0 ZPluginr r r r r �<module> s
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