3D hardware acceleration on FatdogArm Beta
FatdogArm beta hits another milestone today: I've got 3D hardware acceleration running on Mele/Cubieboard2 and Odroid-U2. As it happens all of them use the Mali GPU variants.It's quite cool to watch es2gears and glmark2-es2 running on all these boards.
As a reference, here are their glmark2-es2 scores:
Mele A1000 (A10) - 53
Cubieboard2 (A20) - 63
Odroid-U2 (Exynos4412) - 123
Remember that FatdogArm Beta is built with VFPv3-d16 (just like Debian armhf) and no NEON.
The 3D acceleration on all these uses the same Xorg driver (fbturbo) and the appropriate version of Mali blobs, all coming from sunxi-mali (from linux-sunxi repository).
All of this is made possible by the hard work of linux-sunxi folks; especially Siarhei Siamashka (ssvb) who maintains xf86-video-fbturbo (formerly xf86-video-sunxi), Luc Verhaegen (libv) who maintains the sunxi-mali repo (Luc is also the man behind the Lima open-source Mali driver effort), and Dmitriy Beykun (rzk) who ported version 20 of Mali kernel interface from upstream to Odroid kernel.
Thanks guys!
Note: I managed to get 3D acceleration done (but not tested) on XOs much earlier last year (with dovefb/libgfx-marvell); but in FatdogArm beta it will ship disabled by default as enabling it will corrupt the display on some circumstances.
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