include/drm/i915_mei_hdcp_interface.h

1 /* SPDX-License-Identifier: (GPL-2.0+) */
3  * Copyright © 2017-2019 Intel Corporation
13 #include <linux/device.h>
17  * enum hdcp_port_type - HDCP port implementation type defined by ME FW
19  * @HDCP_PORT_TYPE_INTEGRATED: In-Host HDCP2.x port
33  * enum hdcp_wired_protocol - HDCP adaptation used on the port
57  * enum mei_fw_tc - ME Firmware defined index for transcoders
79  * struct hdcp_port_data - intel specific HDCP port data
80  * @fw_ddi: ddi index as per ME FW
81  * @fw_tc: transcoder index as per ME FW
82  * @port_type: HDCP port type as per ME FW classification
83  * @protocol: HDCP adaptation as per ME FW
88  *	       over re-Auth has to be triggered.
103  * struct i915_hdcp_component_ops- ops for HDCP2.2 services.
119  * @close_hdcp_session: Close the Wired HDCP Tx session per port.
128 	int (*initiate_hdcp2_session)(struct device *dev,
131 	int (*verify_receiver_cert_prepare_km)(struct device *dev,
139 	int (*verify_hprime)(struct device *dev,
142 	int (*store_pairing_info)(struct device *dev,
146 	int (*initiate_locality_check)(struct device *dev,
149 	int (*verify_lprime)(struct device *dev,
152 	int (*get_session_key)(struct device *dev,
155 	int (*repeater_check_flow_prepare_ack)(struct device *dev,
161 	int (*verify_mprime)(struct device *dev,
164 	int (*enable_hdcp_authentication)(struct device *dev,
166 	int (*close_hdcp_session)(struct device *dev,
171  * struct i915_hdcp_component_master - Used for communication between i915
173  * @mei_dev: device that provide the HDCP2.2 service from MEI Bus.
177 	struct device *mei_dev;