Kirill Artamonov 70bf8275ef gpu: nvgpu: gv11b: implement gfxp wfi controls ...

/sys/devices/gpu.0/gfxp_wfi_timeout_unit
usec - microseconds
sysclk - gpu clock count

Treat gr_fe_gfxp_wfi_timeout_r as context-switched
register on gv11b.

Set default gfxp_wfi_timeout to 100 usec to match
gp10b at 1GHz.

bug 1888344

Signed-off-by: Kirill Artamonov <kartamonov@nvidia.com>
Change-Id: I7fa64ce6912ae861244856807543b17bd7a26bed
Reviewed-on: https://git-master.nvidia.com/r/1651517
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2018-03-06 14:51:50 -08:00

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