Re: [PATCH v2 0/4] HDCP1.4 fixes

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On Thursday 29 March 2018 07:39 PM, Ramalingam C wrote:
First two patches needed for below DP HDCP compliance tests
	1A-06 and 1B-05

Third patch fixes the HDCP1.4 Key loadability check. where as fourth
one fixes the downstream device count read.

Fix for HDMI HDCP1.4 CTS tests: 1A-04 and 1A-07a are functional.
But the change from v2, as thinking to put through more regressive

The change is removed from v2*

All other changes are well tested on KBL.

--Ram

testing before upstreaming.

Ramalingam C (4):
   drm/i915: Read HDCP R0 thrice in case of mismatch
   drm/i915: Read Vprime thrice incase of mismatch
   drm/i915: Check hdcp key loadability
   drm/i915: Fix downstream dev count read

  drivers/gpu/drm/i915/intel_hdcp.c | 184 ++++++++++++++++++++++++++------------
  include/drm/drm_hdcp.h            |   2 +-
  2 files changed, 129 insertions(+), 57 deletions(-)


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