| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2019 Intel Corporation |
| */ |
| |
| #ifndef __INTEL_TC_H__ |
| #define __INTEL_TC_H__ |
| |
| #include <linux/mutex.h> |
| #include <linux/types.h> |
| |
| struct intel_digital_port; |
| |
| bool intel_tc_port_connected(struct intel_digital_port *dig_port); |
| u32 intel_tc_port_get_lane_mask(struct intel_digital_port *dig_port); |
| int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port); |
| void intel_tc_port_set_fia_lane_count(struct intel_digital_port *dig_port, |
| int required_lanes); |
| |
| void intel_tc_port_sanitize(struct intel_digital_port *dig_port); |
| void intel_tc_port_lock(struct intel_digital_port *dig_port); |
| void intel_tc_port_unlock(struct intel_digital_port *dig_port); |
| void intel_tc_port_get_link(struct intel_digital_port *dig_port, |
| int required_lanes); |
| void intel_tc_port_put_link(struct intel_digital_port *dig_port); |
| bool intel_tc_port_ref_held(struct intel_digital_port *dig_port); |
| |
| void intel_tc_port_init(struct intel_digital_port *dig_port, bool is_legacy); |
| |
| #endif /* __INTEL_TC_H__ */ |
