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1.. SPDX-License-Identifier: GPL-2.02 3HDCP:4=====5 6ME FW as a security engine provides the capability for setting up7HDCP2.2 protocol negotiation between the Intel graphics device and8an HDC2.2 sink.9 10ME FW prepares HDCP2.2 negotiation parameters, signs and encrypts them11according the HDCP 2.2 spec. The Intel graphics sends the created blob12to the HDCP2.2 sink.13 14Similarly, the HDCP2.2 sink's response is transferred to ME FW15for decryption and verification.16 17Once all the steps of HDCP2.2 negotiation are completed,18upon request ME FW will configure the port as authenticated and supply19the HDCP encryption keys to Intel graphics hardware.20 21 22mei_hdcp driver23---------------24.. kernel-doc:: drivers/misc/mei/hdcp/mei_hdcp.c25 :doc: MEI_HDCP Client Driver26 27mei_hdcp api28------------29 30.. kernel-doc:: drivers/misc/mei/hdcp/mei_hdcp.c31 :functions:32 33