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3 年
《DRM专栏》|彻底入门DRM驱动
在开始编写 DRM 驱动程序之前,我有必要对 DRM 内部的 Objects 进行一番介绍。因为这些 Objects 是 DRM 框架的核心,它们缺一不可。 上图蓝色部分则是对物理硬件的抽象,黄色部分则是对软件的抽象。虚线以上的为 drm_mode_object,虚线以下为 drm_gem_object。 之前曾对 ...
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