drm/msm/hdmi: add hdmi hdcp support (V3)

Add HDMI HDCP support including HDCP PartI/II/III authentication.
V1: Initial Change
V2: Address Bjorn&Rob's comments
    Refactor the authentication process to use single work instead
    of multiple work for different authentication stages.
V3: Update to align with qcom SCM api.

Signed-off-by: Jilai Wang <jilaiw@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
jilai wang 2015-04-02 17:49:01 -04:00 • committed by Rob Clark
commit c6a57a50ad
8 changed files with 1523 additions and 8 deletions