1 .. SPDX-License-Identifier: GPL-2.0
6 ME FW as a security engine provides the capability for setting up
7 HDCP2.2 protocol negotiation between the Intel graphics device and
10 ME FW prepares HDCP2.2 negotiation parameters, signs and encrypts them
11 according the HDCP 2.2 spec. The Intel graphics sends the created blob
14 Similarly, the HDCP2.2 sink's response is transferred to ME FW
15 for decryption and verification.
17 Once all the steps of HDCP2.2 negotiation are completed,
18 upon request ME FW will configure the port as authenticated and supply
19 the HDCP encryption keys to Intel graphics hardware.
24 .. kernel-doc:: drivers/misc/mei/hdcp/mei_hdcp.c
25 :doc: MEI_HDCP Client Driver
30 .. kernel-doc:: drivers/misc/mei/hdcp/mei_hdcp.c