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 
11 #include <drm/i915_drm.h>
12 
13 struct drm_connector;
14 struct drm_connector_state;
15 struct drm_i915_private;
16 struct intel_connector;
17 struct intel_hdcp_shim;
18 
19 void intel_hdcp_atomic_check(struct drm_connector *connector,
20 			     struct drm_connector_state *old_state,
21 			     struct drm_connector_state *new_state);
22 int intel_hdcp_init(struct intel_connector *connector,
23 		    const struct intel_hdcp_shim *hdcp_shim);
24 int intel_hdcp_enable(struct intel_connector *connector, u8 content_type);
25 int intel_hdcp_disable(struct intel_connector *connector);
26 bool is_hdcp_supported(struct drm_i915_private *dev_priv, enum port port);
27 bool intel_hdcp_capable(struct intel_connector *connector);
28 bool intel_hdcp2_capable(struct intel_connector *connector);
29 void intel_hdcp_component_init(struct drm_i915_private *dev_priv);
30 void intel_hdcp_component_fini(struct drm_i915_private *dev_priv);
31 void intel_hdcp_cleanup(struct intel_connector *connector);
32 void intel_hdcp_handle_cp_irq(struct intel_connector *connector);
33 
34 #endif /* __INTEL_HDCP_H__ */
35