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