intel_alpm.h

 1/* SPDX-License-Identifier: MIT
 2 *
 3 * Copyright © 2024 Intel Corporation
 4 */
 5
 6#ifndef _INTEL_ALPM_H
 7#define _INTEL_ALPM_H
 8
 9#include <linux/types.h>
10
11struct intel_dp;
12struct intel_crtc_state;
13struct drm_connector_state;
14struct intel_connector;
15struct intel_atomic_state;
16struct intel_crtc;
17
18void intel_alpm_init(struct intel_dp *intel_dp);
19bool intel_alpm_compute_params(struct intel_dp *intel_dp,
20			       struct intel_crtc_state *crtc_state);
21void intel_alpm_lobf_compute_config(struct intel_dp *intel_dp,
22				    struct intel_crtc_state *crtc_state,
23				    struct drm_connector_state *conn_state);
24void intel_alpm_configure(struct intel_dp *intel_dp,
25			  const struct intel_crtc_state *crtc_state);
26void intel_alpm_enable_sink(struct intel_dp *intel_dp,
27			    const struct intel_crtc_state *crtc_state);
28void intel_alpm_pre_plane_update(struct intel_atomic_state *state,
29				 struct intel_crtc *crtc);
30void intel_alpm_port_configure(struct intel_dp *intel_dp,
31			       const struct intel_crtc_state *crtc_state);
32void intel_alpm_post_plane_update(struct intel_atomic_state *state,
33				  struct intel_crtc *crtc);
34void intel_alpm_lobf_debugfs_add(struct intel_connector *connector);
35bool intel_alpm_aux_wake_supported(struct intel_dp *intel_dp);
36bool intel_alpm_aux_less_wake_supported(struct intel_dp *intel_dp);
37bool intel_alpm_is_alpm_aux_less(struct intel_dp *intel_dp,
38				 const struct intel_crtc_state *crtc_state);
39void intel_alpm_disable(struct intel_dp *intel_dp);
40bool intel_alpm_get_error(struct intel_dp *intel_dp);
41#endif