2 * SPDX-License-Identifier: MIT
4 * Copyright © 2019 Intel Corporation
10 #include <linux/types.h>
12 #include "intel_gt_types.h"
13 #include "intel_wakeref.h"
15 static inline bool intel_gt_pm_is_awake(const struct intel_gt *gt)
17 return intel_wakeref_is_active(>->wakeref);
20 static inline void intel_gt_pm_get(struct intel_gt *gt)
22 intel_wakeref_get(>->wakeref);
25 static inline void __intel_gt_pm_get(struct intel_gt *gt)
27 __intel_wakeref_get(>->wakeref);
30 static inline bool intel_gt_pm_get_if_awake(struct intel_gt *gt)
32 return intel_wakeref_get_if_active(>->wakeref);
35 static inline void intel_gt_pm_put(struct intel_gt *gt)
37 intel_wakeref_put(>->wakeref);
40 static inline void intel_gt_pm_put_async(struct intel_gt *gt)
42 intel_wakeref_put_async(>->wakeref);
45 static inline int intel_gt_pm_wait_for_idle(struct intel_gt *gt)
47 return intel_wakeref_wait_for_idle(>->wakeref);
50 void intel_gt_pm_init_early(struct intel_gt *gt);
51 void intel_gt_pm_init(struct intel_gt *gt);
52 void intel_gt_pm_fini(struct intel_gt *gt);
54 void intel_gt_suspend_prepare(struct intel_gt *gt);
55 void intel_gt_suspend_late(struct intel_gt *gt);
56 int intel_gt_resume(struct intel_gt *gt);
58 void intel_gt_runtime_suspend(struct intel_gt *gt);
59 int intel_gt_runtime_resume(struct intel_gt *gt);
61 static inline bool is_mock_gt(const struct intel_gt *gt)
63 return I915_SELFTEST_ONLY(gt->awake == -ENODEV);
66 #endif /* INTEL_GT_PM_H */