linux_dsm_epyc7002/drivers/gpu/drm/i915/selftests/librapl.h
Chris Wilson d4e3d455a1 drm/i915/selftests: Move gpu energy measurement into its own little lib
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
2020-04-17 18:48:51 +01:00

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C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2020 Intel Corporation
*/
#ifndef SELFTEST_LIBRAPL_H
#define SELFTEST_LIBRAPL_H
#include <linux/types.h>
u64 librapl_energy_uJ(void);
#endif /* SELFTEST_LIBRAPL_H */