1/* SPDX-License-Identifier: MIT */
 2/*
 3 * Copyright © 2019 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_HDCP_H__
 7#define __INTEL_HDCP_H__
 8
 9#include <linux/types.h>
10
11struct drm_connector;
12struct drm_connector_state;
13struct drm_i915_private;
14struct intel_atomic_state;
15struct intel_connector;
16struct intel_crtc_state;
17struct intel_encoder;
18struct intel_hdcp_shim;
19enum port;
20enum transcoder;
21
22void intel_hdcp_atomic_check(struct drm_connector *connector,
23			     struct drm_connector_state *old_state,
24			     struct drm_connector_state *new_state);
25int intel_hdcp_init(struct intel_connector *connector,
26		    const struct intel_hdcp_shim *hdcp_shim);
27int intel_hdcp_enable(struct intel_connector *connector,
28		      enum transcoder cpu_transcoder, u8 content_type);
29int intel_hdcp_disable(struct intel_connector *connector);
30void intel_hdcp_update_pipe(struct intel_atomic_state *state,
31			    struct intel_encoder *encoder,
32			    const struct intel_crtc_state *crtc_state,
33			    const struct drm_connector_state *conn_state);
34bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
35bool intel_hdcp_capable(struct intel_connector *connector);
36bool intel_hdcp2_capable(struct intel_connector *connector);
37void intel_hdcp_component_init(struct drm_i915_private *dev_priv);
38void intel_hdcp_component_fini(struct drm_i915_private *dev_priv);
39void intel_hdcp_cleanup(struct intel_connector *connector);
40void intel_hdcp_handle_cp_irq(struct intel_connector *connector);
41
42#endif /* __INTEL_HDCP_H__ */