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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/drm/display/drm_hdmi_state_helper.h
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/* SPDX-License-Identifier: MIT */

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#ifndef DRM_HDMI_STATE_HELPER_H_

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#define DRM_HDMI_STATE_HELPER_H_

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struct drm_atomic_state;

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struct drm_connector;

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struct drm_connector_state;

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struct drm_display_mode;

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struct hdmi_audio_infoframe;

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enum drm_connector_status;

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void __drm_atomic_helper_connector_hdmi_reset(struct drm_connector *connector,

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					      struct drm_connector_state *new_conn_state);

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int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector,

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					   struct drm_atomic_state *state);

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int drm_atomic_helper_connector_hdmi_update_audio_infoframe(struct drm_connector *connector,

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							    struct hdmi_audio_infoframe *frame);

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int drm_atomic_helper_connector_hdmi_clear_audio_infoframe(struct drm_connector *connector);

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int drm_atomic_helper_connector_hdmi_update_infoframes(struct drm_connector *connector,

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						       struct drm_atomic_state *state);

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void drm_atomic_helper_connector_hdmi_hotplug(struct drm_connector *connector,

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					      enum drm_connector_status status);

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void drm_atomic_helper_connector_hdmi_force(struct drm_connector *connector);

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enum drm_mode_status

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drm_hdmi_connector_mode_valid(struct drm_connector *connector,

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			      const struct drm_display_mode *mode);

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#endif // DRM_HDMI_STATE_HELPER_H_

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