<pcercuei>
Do Vivante chips support any kind of framebuffer compression?
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<cphealy>
pcercuei: Yes, the i.MX8M for example has a Vivante/Verisilicon DEC400 for compression and a DEC400D in the display controller for decompression.
<cphealy>
IIRC, the NXP SV32 SoCs also have an older generation of framebuffer compression block with the Vivante GC3000.
<cphealy>
It's a block/tile based compression format which is lossless.
<cphealy>
I'm not aware of such capabilities being present in SoCs with the older GC cores though.
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