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6#ifndef __INTEL_HDMI_H__
7#define __INTEL_HDMI_H__
8
9#include <linux/hdmi.h>
10#include <linux/types.h>
11
12#include "i915_reg.h"
13
14struct drm_connector;
15struct drm_encoder;
16struct drm_i915_private;
17struct intel_connector;
18struct intel_digital_port;
19struct intel_encoder;
20struct intel_crtc_state;
21struct intel_hdmi;
22struct drm_connector_state;
23union hdmi_infoframe;
24enum port;
25
26void intel_hdmi_init_connector(struct intel_digital_port *dig_port,
27 struct intel_connector *intel_connector);
28int intel_hdmi_compute_config(struct intel_encoder *encoder,
29 struct intel_crtc_state *pipe_config,
30 struct drm_connector_state *conn_state);
31void intel_hdmi_encoder_shutdown(struct intel_encoder *encoder);
32bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder,
33 struct drm_connector *connector,
34 bool high_tmds_clock_ratio,
35 bool scrambling);
36void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
37void intel_infoframe_init(struct intel_digital_port *dig_port);
38u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder,
39 const struct intel_crtc_state *crtc_state);
40u32 intel_hdmi_infoframe_enable(unsigned int type);
41void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder,
42 struct intel_crtc_state *crtc_state);
43void intel_read_infoframe(struct intel_encoder *encoder,
44 const struct intel_crtc_state *crtc_state,
45 enum hdmi_infoframe_type type,
46 union hdmi_infoframe *frame);
47bool intel_hdmi_limited_color_range(const struct intel_crtc_state *crtc_state,
48 const struct drm_connector_state *conn_state);
49bool intel_hdmi_deep_color_possible(const struct intel_crtc_state *crtc_state, int bpc,
50 bool has_hdmi_sink, bool ycbcr420_output);
51int intel_hdmi_dsc_get_bpp(int src_fractional_bpp, int slice_width,
52 int num_slices, int output_format, bool hdmi_all_bpp,
53 int hdmi_max_chunk_bytes);
54int intel_hdmi_dsc_get_num_slices(const struct intel_crtc_state *crtc_state,
55 int src_max_slices, int src_max_slice_width,
56 int hdmi_max_slices, int hdmi_throughput);
57int intel_hdmi_dsc_get_slice_height(int vactive);
58
59#endif
60