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Etnaviv Driver Wires Up PPU Flop Reset Support Needed By Some Vivante Hardware

Etnaviv Driver Wires Up PPU Flop Reset Support Needed By Some Vivante Hardware

Sent out today was the latest batch of drm-misc-next changes to DRM-Next for staging ahead of the upcoming Linux 6.20~7.0 kernel cycle. The reverse-engineered Etnaviv DRM driver for Vivante graphics/NPU hardware has added a new “PPU flop reset” feature gleaned off studying the downstream vendor kernel driver…