1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef INTEL_RC6_H
 7#define INTEL_RC6_H
 8
 9#include "i915_reg.h"
10
11struct intel_engine_cs;
12struct intel_rc6;
13
14void intel_rc6_init(struct intel_rc6 *rc6);
15void intel_rc6_fini(struct intel_rc6 *rc6);
16
17void intel_rc6_unpark(struct intel_rc6 *rc6);
18void intel_rc6_park(struct intel_rc6 *rc6);
19
20void intel_rc6_sanitize(struct intel_rc6 *rc6);
21void intel_rc6_enable(struct intel_rc6 *rc6);
22void intel_rc6_disable(struct intel_rc6 *rc6);
23
24u64 intel_rc6_residency_ns(struct intel_rc6 *rc6, i915_reg_t reg);
25u64 intel_rc6_residency_us(struct intel_rc6 *rc6, i915_reg_t reg);
26
27#endif /* INTEL_RC6_H */