drm/i915/selftests: Move gpu energy measurement into its own little lib

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Move the handy utility to measure the GPU energy consumption using RAPL
msr into a common lib so that it can be reused easily.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Andi Shyti <andi.shyti@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200417152018.13079-1-chris@chris-wilson.co.uk

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Chris Wilson 2020-04-17 16:20:17 +01:00

parent 680e1af713

commit d4e3d455a1

4 changed files with 44 additions and 21 deletions

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3

drivers/gpu/drm/i915/Makefile

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25

drivers/gpu/drm/i915/gt/selftest_rc6.c

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24

drivers/gpu/drm/i915/selftests/librapl.c

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13

drivers/gpu/drm/i915/selftests/librapl.h

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