The V3D OpenGL driver supports Broadcom's VC5 and later GPUs, which is found in the Raspberry Pi 4. It's not officially supported by AMD, but it's based on public information provided by AMD. The AMD RADV Vulkan driver supports AMD's Southern Island GPUs and later. It's officially supported by AMD, and is one of two Linux drivers for the hardware. The RadeonSI OpenGL and OpenCL driver supports AMD's Southern Island GPUs and later.
The R600 driver supports AMD's Radeon HD 2000 GPU series.
