drm/etnaviv: add function to construct MMUv2 init buffer

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Both the safe/scratch address and the master TLB address are per pipe
with the CPU mapped registers not properly propagating to the
different translation units.

The only way to correctly configure all translation units is to have
a command stream snipped executed by the FE, before any other execution
can start.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

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Lucas Stach 2016-08-19 23:53:59 +02:00

parent e68f270f21

commit de08e8ef71

2 changed files with 35 additions and 0 deletions

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34

drivers/gpu/drm/etnaviv/etnaviv_buffer.c

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1

drivers/gpu/drm/etnaviv/etnaviv_drv.h

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