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/* SPDX-License-Identifier: MIT */
#ifndef DRM_HDMI_HELPER
#define DRM_HDMI_HELPER
#include <linux/hdmi.h>
struct drm_connector;
struct drm_connector_state;
struct drm_display_mode;
void
drm_hdmi_avi_infoframe_colorimetry(struct hdmi_avi_infoframe *frame,
const struct drm_connector_state *conn_state);
void
drm_hdmi_avi_infoframe_bars(struct hdmi_avi_infoframe *frame,
const struct drm_connector_state *conn_state);
int
drm_hdmi_infoframe_set_hdr_metadata(struct hdmi_drm_infoframe *frame,
const struct drm_connector_state *conn_state);
void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame,
const struct drm_connector_state *conn_state);
unsigned long long
drm_hdmi_compute_mode_clock(const struct drm_display_mode *mode,
unsigned int bpc, enum hdmi_colorspace fmt);
void
drm_hdmi_acr_get_n_cts(unsigned long long tmds_char_rate,
unsigned int sample_rate,
unsigned int *out_n,
unsigned int *out_cts);
#endif
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