52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_HDMI_H__
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#define __INTEL_HDMI_H__
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#include <linux/hdmi.h>
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#include <linux/types.h>
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#include <drm/i915_drm.h>
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#include "i915_reg.h"
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struct drm_connector;
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struct drm_encoder;
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struct drm_i915_private;
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struct intel_connector;
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struct intel_digital_port;
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struct intel_encoder;
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struct intel_crtc_state;
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struct intel_hdmi;
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struct drm_connector_state;
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union hdmi_infoframe;
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void intel_hdmi_init(struct drm_i915_private *dev_priv, i915_reg_t hdmi_reg,
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enum port port);
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void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
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struct intel_connector *intel_connector);
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struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder);
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int intel_hdmi_compute_config(struct intel_encoder *encoder,
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struct intel_crtc_state *pipe_config,
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struct drm_connector_state *conn_state);
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bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder,
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struct drm_connector *connector,
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bool high_tmds_clock_ratio,
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bool scrambling);
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void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable);
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void intel_infoframe_init(struct intel_digital_port *intel_dig_port);
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u32 intel_hdmi_infoframes_enabled(struct intel_encoder *encoder,
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const struct intel_crtc_state *crtc_state);
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u32 intel_hdmi_infoframe_enable(unsigned int type);
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void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder,
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struct intel_crtc_state *crtc_state);
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void intel_read_infoframe(struct intel_encoder *encoder,
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const struct intel_crtc_state *crtc_state,
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enum hdmi_infoframe_type type,
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union hdmi_infoframe *frame);
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#endif /* __INTEL_HDMI_H__ */
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