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/* SPDX-License-Identifier: MIT */ /* * Copyright © 2019 Intel Corporation */ #ifndef __INTEL_HOTPLUG_H__ #define __INTEL_HOTPLUG_H__ #include <linux/types.h> enum port; struct intel_connector; struct intel_digital_port; struct intel_display; struct intel_encoder; void intel_hpd_poll_enable(struct intel_display *display); void intel_hpd_poll_disable(struct intel_display *display); void intel_hpd_poll_fini(struct intel_display *display); enum intel_hotplug_state intel_encoder_hotplug(struct intel_encoder *encoder, struct intel_connector *connector); void intel_hpd_irq_handler(struct intel_display *display, u32 pin_mask, u32 long_mask); void intel_hpd_trigger_irq(struct intel_digital_port *dig_port); void intel_hpd_init(struct intel_display *display); void intel_hpd_init_early(struct intel_display *display); void intel_hpd_cancel_work(struct intel_display *display); enum hpd_pin intel_hpd_pin_default(enum port port); void intel_hpd_block(struct intel_encoder *encoder); void intel_hpd_unblock(struct intel_encoder *encoder); void intel_hpd_clear_and_unblock(struct intel_encoder *encoder); void intel_hpd_debugfs_register(struct intel_display *display); void intel_hpd_enable_detection_work(struct intel_display *display); void intel_hpd_disable_detection_work(struct intel_display *display); bool intel_hpd_schedule_detection(struct intel_display *display); #endif /* __INTEL_HOTPLUG_H__ */
