1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_DP_MST_H__
 7#define __INTEL_DP_MST_H__
 8
 9#include <linux/types.h>
10
11struct intel_atomic_state;
12struct intel_crtc;
13struct intel_crtc_state;
14struct intel_digital_port;
15struct intel_dp;
16struct intel_link_bw_limits;
17
18int intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_id);
19void intel_dp_mst_encoder_cleanup(struct intel_digital_port *dig_port);
20int intel_dp_mst_encoder_active_links(struct intel_digital_port *dig_port);
21bool intel_dp_mst_is_master_trans(const struct intel_crtc_state *crtc_state);
22bool intel_dp_mst_is_slave_trans(const struct intel_crtc_state *crtc_state);
23bool intel_dp_mst_source_support(struct intel_dp *intel_dp);
24int intel_dp_mst_add_topology_state_for_crtc(struct intel_atomic_state *state,
25					     struct intel_crtc *crtc);
26int intel_dp_mst_atomic_check_link(struct intel_atomic_state *state,
27				   struct intel_link_bw_limits *limits);
28bool intel_dp_mst_crtc_needs_modeset(struct intel_atomic_state *state,
29				     struct intel_crtc *crtc);
30void intel_dp_mst_prepare_probe(struct intel_dp *intel_dp);
31bool intel_dp_mst_verify_dpcd_state(struct intel_dp *intel_dp);
32
33#endif /* __INTEL_DP_MST_H__ */

 1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_DP_MST_H__
 7#define __INTEL_DP_MST_H__
 8
 9#include <linux/types.h>
10
 
 
11struct intel_crtc_state;
12struct intel_digital_port;
13struct intel_dp;
 
14
15int intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_id);
16void intel_dp_mst_encoder_cleanup(struct intel_digital_port *dig_port);
17int intel_dp_mst_encoder_active_links(struct intel_digital_port *dig_port);
18bool intel_dp_mst_is_master_trans(const struct intel_crtc_state *crtc_state);
19bool intel_dp_mst_is_slave_trans(const struct intel_crtc_state *crtc_state);
20bool intel_dp_mst_source_support(struct intel_dp *intel_dp);
 
 
 
 
 
 
 
 
21
22#endif /* __INTEL_DP_MST_H__ */