1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2023 Intel Corporation
4 */
5
6#ifndef __INTEL_WM_H__
7#define __INTEL_WM_H__
8
9#include <linux/types.h>
10
11struct intel_atomic_state;
12struct intel_crtc;
13struct intel_crtc_state;
14struct intel_display;
15struct intel_plane_state;
16
17void intel_update_watermarks(struct intel_display *display);
18int intel_wm_compute(struct intel_atomic_state *state,
19 struct intel_crtc *crtc);
20bool intel_initial_watermarks(struct intel_atomic_state *state,
21 struct intel_crtc *crtc);
22void intel_atomic_update_watermarks(struct intel_atomic_state *state,
23 struct intel_crtc *crtc);
24void intel_optimize_watermarks(struct intel_atomic_state *state,
25 struct intel_crtc *crtc);
26int intel_compute_global_watermarks(struct intel_atomic_state *state);
27void intel_wm_get_hw_state(struct intel_display *display);
28void intel_wm_sanitize(struct intel_display *display);
29bool intel_wm_plane_visible(const struct intel_crtc_state *crtc_state,
30 const struct intel_plane_state *plane_state);
31void intel_print_wm_latency(struct intel_display *display,
32 const char *name, const u16 wm[]);
33void intel_wm_init(struct intel_display *display);
34void intel_wm_debugfs_register(struct intel_display *display);
35
36#endif /* __INTEL_WM_H__ */
37