| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2019 Intel Corporation |
| */ |
| |
| #ifndef __INTEL_HOTPLUG_H__ |
| #define __INTEL_HOTPLUG_H__ |
| |
| #include <linux/types.h> |
| |
| struct drm_i915_private; |
| struct intel_connector; |
| struct intel_digital_port; |
| struct intel_encoder; |
| enum port; |
| |
| void intel_hpd_poll_enable(struct drm_i915_private *dev_priv); |
| void intel_hpd_poll_disable(struct drm_i915_private *dev_priv); |
| enum intel_hotplug_state intel_encoder_hotplug(struct intel_encoder *encoder, |
| struct intel_connector *connector); |
| void intel_hpd_irq_handler(struct drm_i915_private *dev_priv, |
| u32 pin_mask, u32 long_mask); |
| void intel_hpd_trigger_irq(struct intel_digital_port *dig_port); |
| void intel_hpd_init(struct drm_i915_private *dev_priv); |
| void intel_hpd_init_early(struct drm_i915_private *i915); |
| void intel_hpd_cancel_work(struct drm_i915_private *dev_priv); |
| enum hpd_pin intel_hpd_pin_default(struct drm_i915_private *dev_priv, |
| enum port port); |
| bool intel_hpd_disable(struct drm_i915_private *dev_priv, enum hpd_pin pin); |
| void intel_hpd_enable(struct drm_i915_private *dev_priv, enum hpd_pin pin); |
| void intel_hpd_debugfs_register(struct drm_i915_private *i915); |
| |
| void intel_hpd_enable_detection_work(struct drm_i915_private *i915); |
| void intel_hpd_disable_detection_work(struct drm_i915_private *i915); |
| bool intel_hpd_schedule_detection(struct drm_i915_private *i915); |
| |
| #endif /* __INTEL_HOTPLUG_H__ */ |