Hands On Projects For The Linux Graphics Subsystem May 2026

printk(KERN_INFO "Simple graphics driver initialized\n"); return platform_driver_register(&simple_driver);

Finally, we will test our graphics driver by loading it into the kernel and rendering a graphics primitive using a user-space graphics application. Hands On Projects For The Linux Graphics Subsystem

static int __init drm_driver_init(void)

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drm_device_set_name(dev, "DRM Device");

here is some sample code to get you started: printk(KERN_INFO "Simple graphics driver initialized\n")

#include <drm/drm.h>