tree 19a7b4191f95571735e5aa77929a63793376ea73
parent 48890e29b828270f4440aff4ea690ee39cb623f0
author Ziyuan Xu <xzy.xu@rock-chips.com> 1486698892 +0800
committer Caesar Wang <wxt@rock-chips.com> 1499248703 +0800

rockchip: implement hdcp key decryption feature for rk3399

Decrypt device private keys which transfer from kernel, then stuff it to
DP controller. So that DP driver could start HDCP authentication in
kernel.

Change-Id: If3c2cd99bca811fe5fc30acc88bf5dc1afd7416d
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>