3d driver for the spica

[stan]

May be this driver?

[tom3q]

tom3q
i cant compile your g2d driver. it gives warnings:
flush_pmem_file put_pmem_file get_pmem_file undefined
and it wont load if i try it. can you upload a compiled version?

Oops, I forgot that I changed the PMEM driver a bit to be able to use its functions within modules.

You can find the modified driver here:
pmem.c
Put it into drivers/misc in the kernel tree.

May be this driver?

This is NVIDIA driver for Linux PCs...

[DE_NISKA]

replaced the file. still same error.
oops. my bad flashed wrong kernel. now driver loads ok

[tom3q]

replaced the file. still same error.

Can't be. I checked with git diff and the only changes to the kernel tree I made in this file.

[benjy]

replaced the file. still same error.
oops. my bad flashed wrong kernel. now driver loads ok

how is the performance???

[DE_NISKA]

tested standard samsung library with g2d, gralloc, copybit versions from tom3q.
performance is the same. and some grafic errors. for example:
Attachment 2614

[benjy]

and with fps2d??

so no better performance???
why?

[tom3q]

performance is the same.

Don't forget that it only affects 2D performance.

and some grafic errors

This might be a bug in Android software rasterizer. I'm investigating it at the moment and if it turns out to be their fault, then I will have to report it to Google.

[DE_NISKA]

GeneralRunner 2d test. dont know what is standard spica values
2d: Arcs: 52 fps
2d: FillRate: 99 fps
2d: Circles: 91 fps
2d: Rectangles: 70 fps
2d: Alpha: 59 fps

fps2d: 40 avg but it shows constantly changing fps (from 85 to 20)

[whofan]

Frozen Eclair spica values (heavily optimized but not tom3q driver):
Arcs: 73 fps
FillRate: 87 fps
Circles: 66 fps
Rectangles: 62 fps
Alpha: 59 fps