drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support

Enable HDCP 1.4 over DP MST for Gen12.

v2:
- Enable HDCP for <= Gen12 platforms. [Ram]
v3:
- Connector detials in debug msg. [Ram]

Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Tested-by: Karthik B S <karthik.b.s@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210111081120.28417-10-anshuman.gupta@intel.com
This commit is contained in:
Anshuman Gupta 2021-01-11 13:41:10 +05:30
commit 3d2e4e8c93