/* SPDX-License-Identifier: MIT */ /* * Copyright © 2019 Intel Corporation */ #ifndef __INTEL_HDMI_H__ #define __INTEL_HDMI_H__ #include <linux/hdmi.h> #include <linux/types.h> #include "i915_reg.h" struct drm_connector; struct drm_encoder; struct drm_i915_private; struct intel_connector; struct intel_digital_port; struct intel_encoder; struct intel_crtc_state; struct intel_hdmi; struct drm_connector_state; union hdmi_infoframe; enum port; void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg, enum port port); void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port, struct intel_connector *intel_connector); struct intel_hdmi *enc_to_intel_hdmi(struct intel_encoder *encoder); int intel_hdmi_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state); bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, struct drm_connector *connector, bool high_tmds_clock_ratio, bool scrambling); void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable); void intel_infoframe_init(struct intel_digital_port *intel_dig_port); u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); u32 intel_hdmi_infoframe_enable(unsigned int type); void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state); void intel_read_infoframe(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state, enum hdmi_infoframe_type type, union hdmi_infoframe *frame); #endif /* __INTEL_HDMI_H__ */