[PATCH i-g-t 0/4] Add HDCP support for unigraf

UCD-500 is able to emulate HDCP 2.2, so add the infrastructure to:
- test HDCP using UCD-500
- automatically enable HDCP for existing tests and avoid creating many more
tests.

Signed-off-by: Louis Chauvet <[email protected]>
---
Louis Chauvet (3):
      tests/kms_content_protection: Avoid using internal pointers
      tests/kms_content_protection: Enable HDCP for unigraf if available
      tests/kms_content_protection: Add test to ensure HDCP is properly detected  by the DUT

fomys (1):
      lib/unigraf: Add HDCP management

 lib/vendor/unigraf/unigraf.c   | 23 ++++++++++++++++-
 lib/vendor/unigraf/unigraf.h   |  4 +++
 tests/kms_content_protection.c | 56 +++++++++++++++++++++++++++++++-----------
 3 files changed, 68 insertions(+), 15 deletions(-)
---
base-commit: be1d1af352dbd4ca4557202a8ed0d6d60f95e0bf
change-id: 20260731-b4-unigraf-hdcp-60321591eb9a

Best regards,
--  
fomys <[email protected]>