drm/i915/selftests: Check RPS controls

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Check that the GPU does respond to our RPS frequency requests by setting
our desired frequency.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200420172739.11620-3-chris@chris-wilson.co.uk

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Chris Wilson 2020-04-20 18:27:36 +01:00

parent a740f5c5f6

commit 9938ee2e63

4 changed files with 191 additions and 24 deletions

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1

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

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212

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

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drivers/gpu/drm/i915/gt/selftest_rps.h

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drivers/gpu/drm/i915/i915_reg.h

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