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| author | Anshuman Gupta <anshuman.gupta@intel.com> | 2021-01-11 11:11:06 +0300 |
|---|---|---|
| committer | Anshuman Gupta <anshuman.gupta@intel.com> | 2021-01-13 05:59:31 +0300 |
| commit | fc6097d4fb2988f12954993be70b882a345a35e5 (patch) | |
| tree | 2106021a8a9f64cb4a2f39fa9c03f78e6b6339dd /tools/perf/scripts/python/netdev-times.py | |
| parent | 6c63e6e14da7f55114d7e9077e89dc9ab8adeebb (diff) | |
| download | linux-fc6097d4fb2988f12954993be70b882a345a35e5.tar.xz | |
drm/i915/hdcp: DP MST transcoder for link and stream
Gen12 has H/W delta with respect to HDCP{1.x,2.x} display engine
instances lies in Transcoder instead of DDI as in Gen11.
This requires hdcp driver to use mst_master_transcoder for link
authentication and stream transcoder for stream encryption
separately.
This will be used for both HDCP 1.4 and HDCP 2.2 over DP MST
on Gen12.
Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@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/20210111081120.28417-6-anshuman.gupta@intel.com
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