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A free and open-source graphics device driver is a software stack which controls computer-graphics hardware and supports graphics-rendering application programming interfaces (APIs) and is released under a free and open-source software license. Graphics device drivers are written for specific hardware to work within a specific operating system ...
A Linux-based system is a modular Unix-like operating system, deriving much of its basic design from principles established in Unix during the 1970s and 1980s. Such a system uses a monolithic kernel, the Linux kernel, which handles process control, networking, access to the peripherals, and file systems.
Video4Linux ( V4L for short) is a collection of device drivers and an API for supporting realtime video capture on Linux systems. [1] It supports many USB webcams, TV tuners, and related devices, standardizing their output, so programmers can easily add video support to their applications. Video4Linux is responsible for creating V4L2 device ...
Kroah-Hartman is a co-author of Linux Device Drivers (3rd Edition) [5] and author of Linux Kernel in a Nutshell, [6] and used to be a contributing editor for Linux Journal. He also contributes articles to LWN.net, the Linux news site. Kroah-Hartman frequently helps in the documentation of the kernel and driver development through talks [7] [8 ...
udev provides low-level access to the linux device tree. Allows programs to enumerate devices and their properties and get notifications when devices come and go. dbus is a framework to allow programs to communicate with each other, securely, reliably, and with a high-level object-oriented programming interface.
Direct Rendering Manager. The Direct Rendering Manager ( DRM) is a subsystem of the Linux kernel responsible for interfacing with GPUs of modern video cards. DRM exposes an API that user-space programs can use to send commands and data to the GPU and perform operations such as configuring the mode setting of the display.
Advanced Linux Sound Architecture ( ALSA) is a software framework and part of the Linux kernel that provides an application programming interface (API) for sound card device drivers . Some of the goals of the ALSA project at its inception were automatic configuration of sound-card hardware and graceful handling of multiple sound devices in a ...
Linux drivers. Linux portal. This category is for Linux kernel device drivers .