drm/display/drm_hdcp_helper.h

0001 /* SPDX-License-Identifier: MIT */
0002 /*
0003  * Copyright (C) 2017 Google, Inc.
0004  *
0005  * Authors:
0006  * Sean Paul <seanpaul@chromium.org>
0007  */
0008
0009 #ifndef _DRM_HDCP_HELPER_H_INCLUDED_
0010 #define _DRM_HDCP_HELPER_H_INCLUDED_
0011
0012 #include <drm/display/drm_hdcp.h>
0013
0014 struct drm_device;
0015 struct drm_connector;
0016
0017 int drm_hdcp_check_ksvs_revoked(struct drm_device *dev, u8 *ksvs, u32 ksv_count);
0018 int drm_connector_attach_content_protection_property(struct drm_connector *connector,
0019                              bool hdcp_content_type);
0020 void drm_hdcp_update_content_protection(struct drm_connector *connector, u64 val);
0021
0022 #endif