[Intel-gfx] [PATCH v6 00/18] HDCP 2.2 and HDCP 1.4 Gen12 DP MST support

[Karthik B S]

On 11/26/2020 1:07 PM, Anshuman Gupta wrote:
> This is v6 version to test with IGT https://patchwork.freedesktop.org/series/82987/
> This v6 has added a new patch to series to avoid a crash reported on Chrome-OS
> and has addressed the few cosmetics review comments from Ram.
> It has been also tested manually with above IGT series.
>
> [PATCH v6 12/18] misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len
> has an Ack from Tomas to merge it via drm-intel.
>
> [PATCH v6 13/18] drm/hdcp: Max MST content streams
> has an Ack from drm-misc maintainer to merge it via drm-intel.
>
> Test-with: 20201126050320.2434-2-karthik.b.s at intel.com

As HDCP over MST set up is not present on CI,

tested this series locally with v4 of the IGT series. 
https://patchwork.freedesktop.org/series/82987/

Tested-by: Karthik B S <karthik.b.s at intel.com>

>
> Anshuman Gupta (18):
>    drm/i915/hdcp: Update CP property in update_pipe
>    drm/i915/hdcp: Get conn while content_type changed
>    drm/i915/hotplug: Handle CP_IRQ for DP-MST
>    drm/i915/hdcp: No HDCP when encoder is't initialized
>    drm/i915/hdcp: DP MST transcoder for link and stream
>    drm/i915/hdcp: Move HDCP enc status timeout to header
>    drm/i915/hdcp: HDCP stream encryption support
>    drm/i915/hdcp: Enable HDCP 1.4 stream encryption
>    drm/i915/hdcp: Enable Gen12 HDCP 1.4 DP MST support
>    drm/i915/hdcp: Pass dig_port to intel_hdcp_init
>    drm/i915/hdcp: Encapsulate hdcp_port_data to dig_port
>    misc/mei/hdcp: Fix AUTH_STREAM_REQ cmd buffer len
>    drm/hdcp: Max MST content streams
>    drm/i915/hdcp: MST streams support in hdcp port_data
>    drm/i915/hdcp: Pass connector to check_2_2_link
>    drm/i915/hdcp: Add HDCP 2.2 stream register
>    drm/i915/hdcp: Support for HDCP 2.2 MST shim callbacks
>    drm/i915/hdcp: Enable HDCP 2.2 MST support
>
>   drivers/gpu/drm/i915/display/intel_ddi.c      |  14 +-
>   drivers/gpu/drm/i915/display/intel_ddi.h      |   6 +-
>   .../drm/i915/display/intel_display_types.h    |  20 +-
>   drivers/gpu/drm/i915/display/intel_dp.c       |  14 +-
>   drivers/gpu/drm/i915/display/intel_dp_hdcp.c  | 186 +++++++++--
>   drivers/gpu/drm/i915/display/intel_dp_mst.c   |   8 +-
>   drivers/gpu/drm/i915/display/intel_hdcp.c     | 303 ++++++++++++++----
>   drivers/gpu/drm/i915/display/intel_hdcp.h     |   8 +-
>   drivers/gpu/drm/i915/display/intel_hdmi.c     |  19 +-
>   drivers/gpu/drm/i915/i915_reg.h               |  31 ++
>   drivers/misc/mei/hdcp/mei_hdcp.c              |   3 +-
>   include/drm/drm_hdcp.h                        |   8 +-
>   12 files changed, 500 insertions(+), 120 deletions(-)
>