OpenCloudOS-Kernel/drivers/gpu/drm/i915/gt/intel_engine_pm.h

37 lines
793 B
C

/*
* SPDX-License-Identifier: MIT
*
* Copyright © 2019 Intel Corporation
*/
#ifndef INTEL_ENGINE_PM_H
#define INTEL_ENGINE_PM_H
#include "intel_engine_types.h"
#include "intel_wakeref.h"
static inline bool
intel_engine_pm_is_awake(const struct intel_engine_cs *engine)
{
return intel_wakeref_is_active(&engine->wakeref);
}
static inline void intel_engine_pm_get(struct intel_engine_cs *engine)
{
intel_wakeref_get(&engine->wakeref);
}
static inline bool intel_engine_pm_get_if_awake(struct intel_engine_cs *engine)
{
return intel_wakeref_get_if_active(&engine->wakeref);
}
static inline void intel_engine_pm_put(struct intel_engine_cs *engine)
{
intel_wakeref_put(&engine->wakeref);
}
void intel_engine_init__pm(struct intel_engine_cs *engine);
#endif /* INTEL_ENGINE_PM_H */