Requests for verification for receiver certification and also the
preparation for next AKE auth message with km.
On Success ME FW validate the HDCP2.2 receivers certificate and do the
revocation check on the receiver ID. AKE_Stored_Km will be prepared if
the receiver is already paired, else AKE_No_Stored_Km will be prepared.
Here AKE_Stored_Km and AKE_No_Stored_Km are HDCP2.2 protocol msgs.
v2: Rebased.
v3:
cldev is passed as first parameter [Tomas]
Redundant comments and cast are removed [Tomas]
v4:
%zd is used for ssize_t [Alexander]
%s/return -1/return -EIO [Alexander]
v5: Rebased.
v6:
Collected the Rb-ed by.
Rebasing.
v7:
Adjust to the new mei interface.
Fix for Kdoc.
v8:
K-Doc Addition. [Tomas]
memcpy for const length.
v9:
renamed func as mei_hdcp_* [Tomas]
Inline function is defined for DDI index [Tomas]
v10:
Fixed the conversion of u8 to bool [Tomas]
K-Doc fix [Tomas]
v11:
Rebased.
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1550772730-23280-6-git-send-email-ramalingam.c@intel.com
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