[Intel-gfx] [PATCH v2 0/4] HDCP1.4 fixes

[Ramalingam C]

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(-)
>