include/drm/display/drm_hdmi_state_helper.h


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/* SPDX-License-Identifier: MIT */

#ifndef DRM_HDMI_STATE_HELPER_H_
#define DRM_HDMI_STATE_HELPER_H_

struct dentry;
struct drm_atomic_commit;
struct drm_connector;
struct drm_connector_state;
struct drm_display_mode;
struct drm_modeset_acquire_ctx;
struct hdmi_audio_infoframe;

enum drm_connector_status;

void __drm_atomic_helper_connector_hdmi_state_init(struct drm_connector *connector,
						   struct drm_connector_state *new_conn_state);

int drm_atomic_helper_connector_hdmi_check(struct drm_connector *connector,
					   struct drm_atomic_commit *state);

int drm_atomic_helper_connector_hdmi_update_audio_infoframe(struct drm_connector *connector,
							    struct hdmi_audio_infoframe *frame);
int drm_atomic_helper_connector_hdmi_clear_audio_infoframe(struct drm_connector *connector);
int drm_atomic_helper_connector_hdmi_update_infoframes(struct drm_connector *connector,
						       struct drm_atomic_commit *state);
int drm_atomic_helper_connector_hdmi_hotplug(struct drm_connector *connector,
					     struct drm_modeset_acquire_ctx *ctx,
					     enum drm_connector_status status);
void drm_atomic_helper_connector_hdmi_force(struct drm_connector *connector);
int drm_atomic_helper_connector_hdmi_force_ctx(struct drm_connector *connector,
					       struct drm_modeset_acquire_ctx *ctx);

enum drm_mode_status
drm_hdmi_connector_mode_valid(struct drm_connector *connector,
			      const struct drm_display_mode *mode);
void drm_hdmi_connector_debugfs_init(struct drm_connector *connector,
				     struct dentry *root);

#endif // DRM_HDMI_STATE_HELPER_H_