hwdb - The only truth

Trusting hardware, particularly the registers that describe its functionality, is fundamentally risky. tl;dr The etnaviv GPU stack is continuously improving and becoming more robust. This time, a hardware database was incorporated into Mesa, utilizing header files provided by the SoC vendors. If you are interested in the implementation details, I recommend checking out this Mesa MR. Are you employed at Versilicon and want to help? You could greatly simplify our work by supplying the community with a comprehensive header that includes all the models you offer. ...

April 12, 2024 · 8 min · Christian Gmeiner

The Year 2023 in Retrospect

Holidays are here and I have time to look back at 2023. For six months I have been working for Igalia and what should I say? I ❤️ it! This was the best decision to leave my comfort zone of a normal 9-5 job. I am so proud to work on open source GPU drivers and I am able to spend much of my work time on etnaviv. Driver maintenance Before adding any new feature I thought it would be great idea to improve the current state of etnaviv’s gallium driver. Therefor I reworked some general driver code to be more consistent and to have a more modern feeling, and made it possible to drop some hand-rolled conversion helpers by switching to already existing solutions (U_FIXED(..), S_FIXED(..), float_to_ubyte(..)). ...

December 26, 2023 · 3 min · Christian Gmeiner