[i-g-t, v5, 0/1] tests/xe: Add tests to validate GT coarse power gating status and toggle coarse power gating states

[sk.anirban at intel.com]

From: Sk Anirban <sk.anirban at intel.com>

Implement test cpg-basic to validate coarse power gating status
after S3 cycle.
Add test cpg-gt-toggle to check if GT coarse power gating is up when
forcewake is acquired and down when released.

v2: Address cosmetic review comments (Riana)
    Fix suspend state (Riana)
    Add exit handler for test cpg-gt-toggle (Riana)

v3: Address cosmetic review comments (Riana)
    Fix commit message & test name (Konieczny)

v4: Address cosmetic review comments (Riana)

v5: Remove unnecessary openings and assertions of gt directories (Riana)

Sk Anirban (1):
  tests/intel/xe_pm_residency: Add GT coarse power gating validation

 tests/intel/xe_pm_residency.c | 80 +++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)

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2.34.1