1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2017 Etnaviv Project
4 * Copyright (C) 2017 Zodiac Inflight Innovations
5 */
6
7#ifndef __ETNAVIV_PERFMON_H__
8#define __ETNAVIV_PERFMON_H__
9
10struct etnaviv_gpu;
11struct drm_etnaviv_pm_domain;
12struct drm_etnaviv_pm_signal;
13
14struct etnaviv_perfmon_request
15{
16	u32 flags;
17	u8 domain;
18	u8 signal;
19	u32 sequence;
20
21	/* bo to store a value */
22	u32 *bo_vma;
23	u32 offset;
24};
25
26int etnaviv_pm_query_dom(struct etnaviv_gpu *gpu,
27	struct drm_etnaviv_pm_domain *domain);
28
29int etnaviv_pm_query_sig(struct etnaviv_gpu *gpu,
30	struct drm_etnaviv_pm_signal *signal);
31
32int etnaviv_pm_req_validate(const struct drm_etnaviv_gem_submit_pmr *r,
33	u32 exec_state);
34
35void etnaviv_perfmon_process(struct etnaviv_gpu *gpu,
36	const struct etnaviv_perfmon_request *pmr, u32 exec_state);
37
38#endif /* __ETNAVIV_PERFMON_H__ */
39