1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2023 Intel Corporation 4 */ 5 6 #ifndef __INTEL_HDCP_GSC_H__ 7 #define __INTEL_HDCP_GSC_H__ 8 9 #include <linux/types.h> 10 11 struct drm_device; 12 struct intel_hdcp_gsc_context; 13 14 ssize_t intel_hdcp_gsc_msg_send(struct intel_hdcp_gsc_context *gsc_context, 15 void *msg_in, size_t msg_in_len, 16 void *msg_out, size_t msg_out_len); 17 bool intel_hdcp_gsc_check_status(struct drm_device *drm); 18 19 struct intel_hdcp_gsc_context *intel_hdcp_gsc_context_alloc(struct drm_device *drm); 20 void intel_hdcp_gsc_context_free(struct intel_hdcp_gsc_context *gsc_context); 21 22 #endif /* __INTEL_HDCP_GCS_H__ */ 23