Hands On Projects For The Linux Graphics Subsystem [ Instant Download ]
#include <drm/drm.h>
In this project, we will use the Direct Rendering Manager (DRM) to manage graphics rendering on a Linux system. DRM is a kernel-mode component that provides a set of APIs for interacting with the graphics hardware. Hands On Projects For The Linux Graphics Subsystem
static int __init simple_driver_init(void) #include <drm/drm
To start, we need to set up a development environment for building and testing our graphics driver. This includes installing the necessary development tools, such as the Linux kernel source code, the GCC compiler, and the Make utility. We will use the Linux kernel's module API
drm_device_set_name(dev, "DRM Device");
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Next, we will write the graphics driver code, which consists of several functions that implement the kernel-mode graphics driver API. We will use the Linux kernel's module API to load and unload our driver.