1 /*	$NetBSD: intel_hdcp.h,v 1.2 2021/12/18 23:45:30 riastradh Exp $	*/
2 
3 /* SPDX-License-Identifier: MIT */
4 /*
5  * Copyright © 2019 Intel Corporation
6  */
7 
8 #ifndef __INTEL_HDCP_H__
9 #define __INTEL_HDCP_H__
10 
11 #include <linux/types.h>
12 
13 #include <drm/i915_drm.h>
14 
15 struct drm_connector;
16 struct drm_connector_state;
17 struct drm_i915_private;
18 struct intel_connector;
19 struct intel_hdcp_shim;
20 enum port;
21 enum transcoder;
22 
23 void intel_hdcp_atomic_check(struct drm_connector *connector,
24 			     struct drm_connector_state *old_state,
25 			     struct drm_connector_state *new_state);
26 int intel_hdcp_init(struct intel_connector *connector,
27 		    const struct intel_hdcp_shim *hdcp_shim);
28 int intel_hdcp_enable(struct intel_connector *connector,
29 		      enum transcoder cpu_transcoder, u8 content_type);
30 int intel_hdcp_disable(struct intel_connector *connector);
31 bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
32 bool intel_hdcp_capable(struct intel_connector *connector);
33 bool intel_hdcp2_capable(struct intel_connector *connector);
34 void intel_hdcp_component_init(struct drm_i915_private *dev_priv);
35 void intel_hdcp_component_fini(struct drm_i915_private *dev_priv);
36 void intel_hdcp_cleanup(struct intel_connector *connector);
37 void intel_hdcp_handle_cp_irq(struct intel_connector *connector);
38 
39 #endif /* __INTEL_HDCP_H__ */
40