AMD Publishes AMDGPU UVD Firmware For Southern Islands
Written by Michael Larabel in Radeon on 29 June 2020 at 04:24 PM EDT. 49 Comments
RADEON --
Recently AMD posted UVD video decode support for GCN 1.0 with the AMDGPU driver, one of the long holdouts for letting the AMDGPU DRM driver approach feature parity with the longstanding Radeon DRM driver that is the default for GCN 1.0/1.1 era GPUs. That AMDGPU UVD GCN 1.0 decode support is going into the Linux 5.9 kernel later this summer after years ago Radeon driver developers largely dismissed the efforts of porting the UVD decode capability for these original GCN graphics cards over to AMDGPU.

One of the reasons that this wasn't possible previously was AMD hadn't published the necessary firmware binaries for GCN 1.0 UVD that were compatible with the AMDGPU driver and just for the older Radeon DRM driver. But hitting linux-firmware.git today are those firmware files.

With linux-firmware.git paired with Linux 5.9+ are now all of the necessary bits for enjoying UVD-based video acceleration in conjunction with the Gallium3D video acceleration code in user-space. This commit adds the AMDGPU-compatible UVD files for Oland, Pitcairn, Tahiti, and Verde GPUs.

Also today AMD landed the Vega 20 TA firmware that previously was missing from this firmware repository. They also updated the other AMDGPU firmware files against the latest binaries shipped by the recent Radeon Software 20.20 driver package.
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Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.

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