linux-kernel - Re: [PATCH v4 0/9] drm/i915: Implement HDCP

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Message-ID: <0d3c8684-565d-4e7d-3256-a86a8f616e90@intel.com>
Date:   Thu, 7 Dec 2017 11:54:05 +0530
From:   Ramalingam C <ramalingam.c@...el.com>
To:     Sean Paul <seanpaul@...omium.org>, dri-devel@...ts.freedesktop.org,
        intel-gfx@...ts.freedesktop.org
Cc:     linux-kernel@...r.kernel.org, daniel.vetter@...el.com,
        seanpaul@...gle.com
Subject: Re: [PATCH v4 0/9] drm/i915: Implement HDCP

Sean,

Could you please share the level of functional testing is done on this 
code? like with Receiver/Repeaters and port type tested (DP/HDMI/DP over 
USB TypeC ?)

Whether Compliance test is attempted on this code?

Thanks

-Ram

On Thursday 07 December 2017 05:30 AM, Sean Paul wrote:
> Welcome to version 4 of the patchset. I think we're nearing the finish line
> (hopefully) now. This set addresses the review feedback from v3. I applied some
> R-b's from v3 review, and converted others to Cc since other changes were made
> to the patch, and I didn't want to speak for reviewers.
>
> Thanks for all the review feedback!
>
> Sean
>
> Sean Paul (9):
>    drm: Fix link-status kerneldoc line lengths
>    drm/i915: Add more control to wait_for routines
>    drm: Add Content Protection property
>    drm: Add some HDCP related #defines
>    drm/i915: Add HDCP framework + base implementation
>    drm/i915: Make use of indexed write GMBUS feature
>    drm/i915: Add function to output Aksv over GMBUS
>    drm/i915: Implement HDCP for HDMI
>    drm/i915: Implement HDCP for DisplayPort
>
>   drivers/gpu/drm/drm_atomic.c         |   8 +
>   drivers/gpu/drm/drm_connector.c      |  87 ++++-
>   drivers/gpu/drm/drm_sysfs.c          |   1 +
>   drivers/gpu/drm/i915/Makefile        |   1 +
>   drivers/gpu/drm/i915/i915_drv.h      |   1 +
>   drivers/gpu/drm/i915/i915_reg.h      |  85 ++++
>   drivers/gpu/drm/i915/intel_atomic.c  |   2 +
>   drivers/gpu/drm/i915/intel_ddi.c     |  36 ++
>   drivers/gpu/drm/i915/intel_display.c |   4 +
>   drivers/gpu/drm/i915/intel_dp.c      | 244 +++++++++++-
>   drivers/gpu/drm/i915/intel_drv.h     | 106 ++++-
>   drivers/gpu/drm/i915/intel_hdcp.c    | 735 +++++++++++++++++++++++++++++++++++
>   drivers/gpu/drm/i915/intel_hdmi.c    | 250 ++++++++++++
>   drivers/gpu/drm/i915/intel_i2c.c     |  81 +++-
>   drivers/gpu/drm/i915/intel_uncore.c  |  23 +-
>   drivers/gpu/drm/i915/intel_uncore.h  |  14 +-
>   include/drm/drm_connector.h          |  16 +
>   include/drm/drm_dp_helper.h          |  17 +
>   include/drm/drm_hdcp.h               |  56 +++
>   include/uapi/drm/drm_mode.h          |   4 +
>   20 files changed, 1728 insertions(+), 43 deletions(-)
>   create mode 100644 drivers/gpu/drm/i915/intel_hdcp.c
>   create mode 100644 include/drm/drm_hdcp.h
>