i915/display/intel_dp_mst.h

0001 /* SPDX-License-Identifier: MIT */
0002 /*
0003  * Copyright © 2019 Intel Corporation
0004  */
0005
0006 #ifndef __INTEL_DP_MST_H__
0007 #define __INTEL_DP_MST_H__
0008
0009 #include <linux/types.h>
0010
0011 struct intel_crtc_state;
0012 struct intel_digital_port;
0013 struct intel_dp;
0014
0015 int intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_id);
0016 void intel_dp_mst_encoder_cleanup(struct intel_digital_port *dig_port);
0017 int intel_dp_mst_encoder_active_links(struct intel_digital_port *dig_port);
0018 bool intel_dp_mst_is_master_trans(const struct intel_crtc_state *crtc_state);
0019 bool intel_dp_mst_is_slave_trans(const struct intel_crtc_state *crtc_state);
0020 bool intel_dp_mst_source_support(struct intel_dp *intel_dp);
0021
0022 #endif /* __INTEL_DP_MST_H__ */