[Intel-gfx] [PATCH v15 00/16] drm/i915: Implement HDCP2.2

[Winkler, Tomas]

Have you fixed the lkp issue? 
I didn't see you pushed the code to github.
Thanks


> -----Original Message-----
> From: C, Ramalingam
> Sent: Sunday, February 24, 2019 18:33
> To: intel-gfx at lists.freedesktop.org; dri-devel at lists.freedesktop.org;
> daniel.vetter at ffwll.ch; Winkler, Tomas <tomas.winkler at intel.com>; Shankar,
> Uma <uma.shankar at intel.com>
> Subject: Re: [PATCH v15 00/16] drm/i915: Implement HDCP2.2
> 
> Tomas,
> 
> Could you please help to review and give final "Go" for the series?
> 
> Thanks
> --Ram.
> 
> On 2/21/2019 11:41 PM, Ramalingam C wrote:
> > This series enables the HDCP2.2 Type 0 for I915. The sequence for
> > HDCP2.2 authentication and encryption is implemented as a generic flow
> > between HDMI and DP. Encoder specific implementations are moved into
> > hdcp_shim.
> >
> > Intel HWs supports HDCP2.2 through ME FW. Hence this series introduces
> > a client driver for mei bus, so that for HDCP2.2 authentication,
> > HDCP2.2 stack in I915 can avail the services from ME FW. To enable
> > this client driver set the config variable CONFIG_INTEL_MEI_HDCP.
> >
> > Userspace interface remains unchanged as version agnostic. When
> > userspace request for HDCP enable, Kernel will detect the HDCP source
> > and sink's HDCP version(1.4/2.2)capability and enable the best capable
> > version for that combination.
> >
> > This series enables the HDCP2.2 for Type0 content streams.
> >
> > Test-with: <1549566452-30175-1-git-send-email-ramalingam.c at intel.com>
> > So that CP will be tested on BAT machine too.
> >
> > Major changes in v15
> >    - All I915 patches are merged. So dropping them.
> >    - Few minor suggestions are incorporated at mei changes.
> >
> > To ease the review process, series is hosted at
> > https://github.com/ramalingampc2008/drm-tip.git hdcp2_2_v15
> >
> > Ramalingam C (15):
> >    misc/mei/hdcp: Client driver for HDCP application
> >    misc/mei/hdcp: Define ME FW interface for HDCP2.2
> >    misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session
> >    misc/mei/hdcp: Verify Receiver Cert and prepare km
> >    misc/mei/hdcp: Verify H_prime
> >    misc/mei/hdcp: Store the HDCP Pairing info
> >    misc/mei/hdcp: Initiate Locality check
> >    misc/mei/hdcp: Verify L_prime
> >    misc/mei/hdcp: Prepare Session Key
> >    misc/mei/hdcp: Repeater topology verification and ack
> >    misc/mei/hdcp: Verify M_prime
> >    misc/mei/hdcp: Enabling the HDCP authentication
> >    misc/mei/hdcp: Closing wired HDCP2.2 Tx Session
> >    misc/mei/hdcp: Component framework for I915 Interface
> >    FOR_TEST_ONLY: i915/Kconfig: Select mei_hdcp by I915
> >
> > Tomas Winkler (1):
> >    mei: bus: whitelist hdcp client
> >
> >   drivers/misc/mei/Kconfig         |  11 +
> >   drivers/misc/mei/Makefile        |   2 +
> >   drivers/misc/mei/bus-fixup.c     |  16 +
> >   drivers/misc/mei/hdcp/Makefile   |   7 +
> >   drivers/misc/mei/hdcp/mei_hdcp.c | 849
> +++++++++++++++++++++++++++++++++++++++
> >   drivers/misc/mei/hdcp/mei_hdcp.h | 377 +++++++++++++++++
> >   6 files changed, 1262 insertions(+)
> >   create mode 100644 drivers/misc/mei/hdcp/Makefile
> >   create mode 100644 drivers/misc/mei/hdcp/mei_hdcp.c
> >   create mode 100644 drivers/misc/mei/hdcp/mei_hdcp.h
> >