1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2022 Intel Corporation
4  */
5 
6 #ifndef __HSW_IPS_H__
7 #define __HSW_IPS_H__
8 
9 #include <linux/types.h>
10 
11 struct drm_i915_private;
12 struct intel_atomic_state;
13 struct intel_crtc;
14 struct intel_crtc_state;
15 
16 bool hsw_ips_disable(const struct intel_crtc_state *crtc_state);
17 bool hsw_ips_pre_update(struct intel_atomic_state *state,
18 			struct intel_crtc *crtc);
19 void hsw_ips_post_update(struct intel_atomic_state *state,
20 			 struct intel_crtc *crtc);
21 bool hsw_crtc_supports_ips(struct intel_crtc *crtc);
22 bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state);
23 int hsw_ips_compute_config(struct intel_atomic_state *state,
24 			   struct intel_crtc *crtc);
25 void hsw_ips_get_config(struct intel_crtc_state *crtc_state);
26 void hsw_ips_debugfs_register(struct drm_i915_private *i915);
27 
28 #endif /* __HSW_IPS_H__ */
29