# cpp.amd_backlight

**Repository Path**: zinface/cpp.amd_backlight

## Basic Information

- **Project Name**: cpp.amd_backlight
- **Description**: amd_backlight 是一个简单的命令行工具，它可以提供超过系统屏幕亮度的更低阈值设置。
- **Primary Language**: C++
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2023-06-14
- **Last Updated**: 2025-09-03

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# cpp.amd-backlight

amd-backlight 是一个简单的命令行工具，它可以提供超过系统屏幕亮度的更低阈值设置。

- 通过对 brightness 文件写入数据来完成超过系统提供的更低阈值亮度的配置

    ```
    /sys/class/backlight/amdgpu_bl0/
    ├── actual_brightness
    ├── bl_power
    ├── brightness
    ├── device -> ../../../0000:05:00.0
    ├── max_brightness
    ├── power
    │   ├── async
    │   ├── autosuspend_delay_ms
    │   ├── control
    │   ├── runtime_active_kids
    │   ├── runtime_active_time
    │   ├── runtime_enabled
    │   ├── runtime_status
    │   ├── runtime_suspended_time
    │   └── runtime_usage
    ├── scale
    ├── subsystem -> ../../../../../../class/backlight
    ├── type
    └── uevent     

    3 directories, 16 files
    ```

- Usage

    ```
    $ amd-backlight 
    Usage: amd-backlight <brightness> 
      brightness >= 5 and brightness <= 100
    ```

- `deepin` 控制中心提供的配置

    ![](assets/deepin.png)
    
- `amd-backlight` 程序提供的配置

    ![](assets/amd-backlight.png)