[Intel-gfx] [PATCH v2 0/4] Gen12 HDCP 1.4 support on DP MST

[Anshuman Gupta]

This is the v2 version after testing DP with some rough
changes in kms_content_protection IGT in order to test stream
encryption with multiple streams.
DP MST link authentication, stream encryption and link integrity
check has been tested with this series on TGL platform.

Anshuman Gupta (4):
  drm/i915/hdcp: DP MST transcoder for link and stream
  drm/i915/hdcp: Move HDCP enc status timeout to header
  drm/i915/hdcp: HDCP stream encryption support
  drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support

 drivers/gpu/drm/i915/display/intel_ddi.c      | 12 +--
 drivers/gpu/drm/i915/display/intel_ddi.h      |  6 +-
 .../drm/i915/display/intel_display_types.h    |  6 ++
 drivers/gpu/drm/i915/display/intel_dp_hdcp.c  | 80 ++++++++++++++++---
 drivers/gpu/drm/i915/display/intel_dp_mst.c   | 12 +--
 drivers/gpu/drm/i915/display/intel_hdcp.c     | 70 ++++++++++------
 drivers/gpu/drm/i915/display/intel_hdcp.h     |  4 +-
 drivers/gpu/drm/i915/display/intel_hdmi.c     | 14 ++--
 drivers/gpu/drm/i915/i915_reg.h               |  1 +
 9 files changed, 147 insertions(+), 58 deletions(-)

-- 
2.26.2