[Freedreno] [PATCH v2 00/13] drm/hdcp: Pull HDCP auth/exchange/check into helpers

[abhinavk at codeaurora.org]

Hi Sean

On 2021-09-15 13:38, Sean Paul wrote:
> From: Sean Paul <seanpaul at chromium.org>
> 
> Hello again,
> This is the second version of the HDCP helper patchset. See version 1
> here: https://patchwork.freedesktop.org/series/94623/
> 
> In this second version, I've fixed up the oopsies exposed by 0-day and
> yamllint and incorporated early review feedback from the dt/dts 
> reviews.
> 
> Please take a look,
> 
> Sean

One question overall on the series:

1) Regarding validation, did you run any secure video to check the 
transitions?
2) Is running HDCP 1x compliance also part of the validation efforts?

Thanks

Abhinav

> 
> Sean Paul (13):
>   drm/hdcp: Add drm_hdcp_atomic_check()
>   drm/hdcp: Avoid changing crtc state in hdcp atomic check
>   drm/hdcp: Update property value on content type and user changes
>   drm/hdcp: Expand HDCP helper library for enable/disable/check
>   drm/i915/hdcp: Consolidate HDCP setup/state cache
>   drm/i915/hdcp: Retain hdcp_capable return codes
>   drm/i915/hdcp: Use HDCP helpers for i915
>   drm/msm/dpu_kms: Re-order dpu includes
>   drm/msm/dpu: Remove useless checks in dpu_encoder
>   drm/msm/dpu: Remove encoder->enable() hack
>   drm/msm/dp: Re-order dp_audio_put in deinit_sub_modules
>   dt-bindings: msm/dp: Add bindings for HDCP registers
>   drm/msm: Implement HDCP 1.x using the new drm HDCP helpers
> 
>  .../bindings/display/msm/dp-controller.yaml   |    7 +-
>  arch/arm64/boot/dts/qcom/sc7180.dtsi          |    4 +-
>  drivers/gpu/drm/drm_hdcp.c                    | 1197 ++++++++++++++++-
>  drivers/gpu/drm/i915/display/intel_atomic.c   |    7 +-
>  drivers/gpu/drm/i915/display/intel_ddi.c      |   29 +-
>  .../drm/i915/display/intel_display_debugfs.c  |   11 +-
>  .../drm/i915/display/intel_display_types.h    |   58 +-
>  drivers/gpu/drm/i915/display/intel_dp_hdcp.c  |  345 ++---
>  drivers/gpu/drm/i915/display/intel_dp_mst.c   |   17 +-
>  drivers/gpu/drm/i915/display/intel_hdcp.c     | 1011 +++-----------
>  drivers/gpu/drm/i915/display/intel_hdcp.h     |   35 +-
>  drivers/gpu/drm/i915/display/intel_hdmi.c     |  256 ++--
>  drivers/gpu/drm/msm/Makefile                  |    1 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c   |   17 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |   30 +-
>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h       |    2 -
>  drivers/gpu/drm/msm/disp/dpu1/dpu_trace.h     |    4 -
>  drivers/gpu/drm/msm/dp/dp_debug.c             |   49 +-
>  drivers/gpu/drm/msm/dp/dp_debug.h             |    6 +-
>  drivers/gpu/drm/msm/dp/dp_display.c           |   47 +-
>  drivers/gpu/drm/msm/dp/dp_display.h           |    5 +
>  drivers/gpu/drm/msm/dp/dp_drm.c               |   68 +-
>  drivers/gpu/drm/msm/dp/dp_drm.h               |    5 +
>  drivers/gpu/drm/msm/dp/dp_hdcp.c              |  433 ++++++
>  drivers/gpu/drm/msm/dp/dp_hdcp.h              |   27 +
>  drivers/gpu/drm/msm/dp/dp_parser.c            |   22 +-
>  drivers/gpu/drm/msm/dp/dp_parser.h            |    4 +
>  drivers/gpu/drm/msm/dp/dp_reg.h               |   44 +-
>  drivers/gpu/drm/msm/msm_atomic.c              |   15 +
>  include/drm/drm_hdcp.h                        |  194 +++
>  30 files changed, 2561 insertions(+), 1389 deletions(-)
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_hdcp.c
>  create mode 100644 drivers/gpu/drm/msm/dp/dp_hdcp.h