Message ID | 20231010133738.35274-1-sarah.walker@imgtec.com (mailing list archive) |
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Imagination Technologies PowerVR DRM driver
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On 10.10.2023 16:37, Sarah Walker wrote: > This patch series adds the initial DRM driver for Imagination Technologies PowerVR > GPUs, starting with those based on our Rogue architecture. It's worth pointing > out that this is a new driver, written from the ground up, rather than a > refactored version of our existing downstream driver (pvrsrvkm). > > This new DRM driver supports: > - GEM shmem allocations > - dma-buf / PRIME > - Per-context userspace managed virtual address space > - DRM sync objects (binary and timeline) > - Power management suspend / resume > - GPU job submission (geometry, fragment, compute, transfer) > - META firmware processor > - MIPS firmware processor > - GPU hang detection and recovery > > Currently our main focus is on the AXE-1-16M GPU. Testing so far has been done > using a TI SK-AM62 board (AXE-1-16M GPU). Firmware for the AXE-1-16M can be > found here: > https://gitlab.freedesktop.org/frankbinns/linux-firmware/-/tree/powervr And what about another PowerVR (rogue-based) GPU? There are a lot of different models of rogue GPU in existed SoCs. New driver uses v3 firmware, but vendors uses v1/v2 firmwares. Who will provide firmware/source code v3 for all the others models?