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From: Ramalingam C <ramalingam.c@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	seanpaul@chromium.org, daniel@ffwll.ch, chris@chris-wilson.co.uk,
	jani.nikula@linux.intel.com, tomas.winkler@intel.com,
	alexander.usyskin@intel.com
Cc: rodrigo.vivi@intel.com
Subject: [PATCH v3 00/40] drm/i915: Implement HDCP2.2
Date: Tue,  3 Apr 2018 19:27:13 +0530	[thread overview]
Message-ID: <1522763873-23041-1-git-send-email-ramalingam.c@intel.com> (raw)

The sequence for HDCP2.2 authentication and encryption is implemented
in I915. 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.

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.

Major Changes in v3:
  - Few patches are squashed in mei related code [Tomas]
  - Kernel Notifier is used for sync between mei_hdcp driver and I915 [Tomas]
  - mei_cl_device is passed to mei_hdcp driver as an arg [Tomas]
  - dropped double check of cl_device [Tomas]
  - Used the Dual Licenses and SPDX Notation for new files and drivers [Tomas]
  - wait_queue is used instead of completion for CP_IRQ [Chris Wilson]
  - mei_cl_device reference is removed from i915_dev_private
  - notification of mei_cldev change is handled for each connector

Ramalingam C (39):
  drm: hdcp2.2 authentication msg definitions
  drm: HDMI and DP specific HDCP2.2 defines
  misc/mei/hdcp: Client driver for HDCP application
  misc/mei/hdcp: Notifier chain for mei cldev state change
  misc/mei/hdcp: Define ME FW interface for HDCP2.2
  linux/mei: Header for mei_hdcp driver interface
  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 verifcation and ack
  misc/mei/hdcp: Verify M_prime
  misc/mei/hdcp: Enabling the HDCP authentication
  misc/mei/hdcp: Closing wired HDCP2.2 Tx Session
  drm/i915: wrapping all hdcp var into intel_hdcp
  drm/i915: Define HDCP2.2 related variables
  drm/i915: Define Intel HDCP2.2 registers
  drm/i915: Wrappers for mei HDCP2.2 services
  drm/i915: Implement HDCP2.2 receiver authentication
  drm/i915: Implement HDCP2.2 repeater authentication
  drm/i915: Enable and Disable HDCP2.2 port encryption
  drm/i915: Implement HDCP2.2 En/Dis-able
  drm/i915: Implement HDCP2.2 link integrity check
  drm/i915: Handle HDCP2.2 downstream topology change
  drm/i915: Pullout the bksv read and validation
  drm/i915: Initialize HDCP2.2 and its MEI interface
  drm/i915: Schedule hdcp_check_link in _intel_hdcp_enable
  drm/i915: Enable superior HDCP ver that is capable
  drm/i915: Enable HDCP1.4 incase of HDCP2.2 failure
  drm/i915: hdcp_check_link only on CP_IRQ
  drm/i915: Check HDCP 1.4 and 2.2 link on CP_IRQ
  drm/i915: Implement gmbus burst read
  drm/i915: Implement the HDCP2.2 support for DP
  drm/i915: Implement the HDCP2.2 support for HDMI
  drm/i915: Add HDCP2.2 support for DP connectors
  drm/i915: Add HDCP2.2 support for HDMI connectors

Tomas Winkler (1):
  mei: bus: whitelist hdcp client

 drivers/gpu/drm/i915/i915_drv.h      |    2 +
 drivers/gpu/drm/i915/i915_reg.h      |   35 ++
 drivers/gpu/drm/i915/intel_display.c |    7 +-
 drivers/gpu/drm/i915/intel_dp.c      |  364 +++++++++++-
 drivers/gpu/drm/i915/intel_drv.h     |   88 ++-
 drivers/gpu/drm/i915/intel_hdcp.c    | 1090 ++++++++++++++++++++++++++++++++--
 drivers/gpu/drm/i915/intel_hdmi.c    |  206 ++++++-
 drivers/gpu/drm/i915/intel_i2c.c     |  124 +++-
 drivers/misc/mei/Kconfig             |    6 +
 drivers/misc/mei/Makefile            |    2 +
 drivers/misc/mei/bus-fixup.c         |   16 +
 drivers/misc/mei/hdcp/Makefile       |    6 +
 drivers/misc/mei/hdcp/mei_hdcp.c     |  809 +++++++++++++++++++++++++
 drivers/misc/mei/hdcp/mei_hdcp.h     |  415 +++++++++++++
 include/drm/drm_dp_helper.h          |   54 ++
 include/drm/drm_hdcp.h               |  220 +++++++
 include/linux/mei_hdcp.h             |  227 +++++++
 17 files changed, 3573 insertions(+), 98 deletions(-)
 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
 create mode 100644 include/linux/mei_hdcp.h

-- 
2.7.4

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             reply	other threads:[~2018-04-03 13:57 UTC|newest]

Thread overview: 130+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-03 13:57 Ramalingam C [this message]
2018-04-03 13:57 ` [PATCH v3 01/40] drm: hdcp2.2 authentication msg definitions Ramalingam C
2018-05-09 10:01   ` Shankar, Uma
2018-05-14 15:23     ` [Intel-gfx] " Ramalingam C
2018-04-03 13:57 ` [PATCH v3 02/40] drm: HDMI and DP specific HDCP2.2 defines Ramalingam C
2018-05-09 10:06   ` Shankar, Uma
2018-05-14 16:01     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 03/40] mei: bus: whitelist hdcp client Ramalingam C
2018-04-03 13:57 ` [PATCH v3 04/40] misc/mei/hdcp: Client driver for HDCP application Ramalingam C
2018-05-09 10:07   ` Shankar, Uma
2018-04-03 13:57 ` [PATCH v3 05/40] misc/mei/hdcp: Notifier chain for mei cldev state change Ramalingam C
2018-04-03 15:30   ` Daniel Vetter
2018-05-16 14:54     ` Ramalingam C
2018-04-03 20:53   ` kbuild test robot
2018-04-03 23:58   ` [RFC PATCH] misc/mei/hdcp: mei_cldev_state_notify_clients() can be static kbuild test robot
2018-04-04  6:12   ` [PATCH v3 05/40] misc/mei/hdcp: Notifier chain for mei cldev state change Usyskin, Alexander
2018-05-16 13:04     ` Ramalingam C
2018-05-17  5:52       ` Usyskin, Alexander
2018-05-17  6:15         ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 06/40] misc/mei/hdcp: Define ME FW interface for HDCP2.2 Ramalingam C
2018-04-03 13:57 ` [PATCH v3 07/40] linux/mei: Header for mei_hdcp driver interface Ramalingam C
2018-05-09 10:08   ` Shankar, Uma
2018-05-16 15:05     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 08/40] misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session Ramalingam C
2018-04-03 21:20   ` [Intel-gfx] " kbuild test robot
2018-04-04  6:45   ` Usyskin, Alexander
2018-05-16 15:19     ` Ramalingam C
2018-05-17  5:56       ` Usyskin, Alexander
2018-05-17  6:08         ` Ramalingam C
2018-05-09 10:13   ` Shankar, Uma
2018-05-16 15:26     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 09/40] misc/mei/hdcp: Verify Receiver Cert and prepare km Ramalingam C
2018-04-03 21:44   ` kbuild test robot
2018-04-03 13:57 ` [PATCH v3 10/40] misc/mei/hdcp: Verify H_prime Ramalingam C
2018-04-03 22:12   ` kbuild test robot
2018-05-09 10:16   ` [Intel-gfx] " Shankar, Uma
2018-05-16 15:43     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 11/40] misc/mei/hdcp: Store the HDCP Pairing info Ramalingam C
2018-04-03 22:34   ` kbuild test robot
2018-05-09 10:28   ` Shankar, Uma
2018-05-16 15:53     ` Ramalingam C
2018-05-17  5:59       ` Usyskin, Alexander
2018-05-17  6:03         ` C, Ramalingam
2018-05-17  8:17           ` Jani Nikula
2018-05-21 12:19             ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 12/40] misc/mei/hdcp: Initiate Locality check Ramalingam C
2018-04-03 23:02   ` kbuild test robot
2018-05-09 10:31   ` Shankar, Uma
2018-05-16 16:02     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 13/40] misc/mei/hdcp: Verify L_prime Ramalingam C
2018-05-09 10:36   ` Shankar, Uma
2018-05-16 16:05     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 14/40] misc/mei/hdcp: Prepare Session Key Ramalingam C
2018-05-09 10:59   ` Shankar, Uma
2018-05-16 16:10     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 15/40] misc/mei/hdcp: Repeater topology verifcation and ack Ramalingam C
2018-05-09 11:04   ` Shankar, Uma
2018-05-16 16:32     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 16/40] misc/mei/hdcp: Verify M_prime Ramalingam C
2018-05-09 13:50   ` Shankar, Uma
2018-05-16 16:32     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 17/40] misc/mei/hdcp: Enabling the HDCP authentication Ramalingam C
2018-05-09 13:55   ` Shankar, Uma
2018-05-16 16:40     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 18/40] misc/mei/hdcp: Closing wired HDCP2.2 Tx Session Ramalingam C
2018-05-09 14:02   ` [Intel-gfx] " Shankar, Uma
2018-05-16 16:41     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 19/40] drm/i915: wrapping all hdcp var into intel_hdcp Ramalingam C
2018-05-09 14:11   ` Shankar, Uma
2018-04-03 13:57 ` [PATCH v3 20/40] drm/i915: Define HDCP2.2 related variables Ramalingam C
2018-04-03 20:27   ` kbuild test robot
2018-05-09 14:23   ` Shankar, Uma
2018-04-03 13:57 ` [PATCH v3 21/40] drm/i915: Define Intel HDCP2.2 registers Ramalingam C
2018-05-09 14:59   ` Shankar, Uma
2018-05-17 10:24     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 22/40] drm/i915: Wrappers for mei HDCP2.2 services Ramalingam C
2018-05-09 15:10   ` Shankar, Uma
2018-05-17 10:40     ` [Intel-gfx] " Ramalingam C
2018-04-03 13:57 ` [PATCH v3 23/40] drm/i915: Implement HDCP2.2 receiver authentication Ramalingam C
2018-05-09 15:20   ` Shankar, Uma
2018-04-03 13:57 ` [PATCH v3 24/40] drm/i915: Implement HDCP2.2 repeater authentication Ramalingam C
2018-04-04  1:11   ` kbuild test robot
2018-05-14  9:08   ` Shankar, Uma
2018-05-17 12:38     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 25/40] drm/i915: Enable and Disable HDCP2.2 port encryption Ramalingam C
2018-05-14  9:23   ` Shankar, Uma
2018-05-17 13:01     ` Ramalingam C
2018-05-17 13:14       ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 26/40] drm/i915: Implement HDCP2.2 En/Dis-able Ramalingam C
2018-05-14  9:30   ` Shankar, Uma
2018-05-17 13:16     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 27/40] drm/i915: Implement HDCP2.2 link integrity check Ramalingam C
2018-05-14  9:45   ` Shankar, Uma
2018-05-17 13:31     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 28/40] drm/i915: Handle HDCP2.2 downstream topology change Ramalingam C
2018-05-18 12:09   ` Shankar, Uma
2018-04-03 13:57 ` [PATCH v3 29/40] drm/i915: Pullout the bksv read and validation Ramalingam C
2018-04-03 13:57 ` [PATCH v3 30/40] drm/i915: Initialize HDCP2.2 and its MEI interface Ramalingam C
2018-05-18 12:33   ` [Intel-gfx] " Shankar, Uma
2018-05-18 16:29     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 31/40] drm/i915: Schedule hdcp_check_link in _intel_hdcp_enable Ramalingam C
2018-05-18 12:37   ` [Intel-gfx] " Shankar, Uma
2018-04-03 13:57 ` [PATCH v3 32/40] drm/i915: Enable superior HDCP ver that is capable Ramalingam C
2018-05-18 12:49   ` [Intel-gfx] " Shankar, Uma
2018-05-21  8:29     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 33/40] drm/i915: Enable HDCP1.4 incase of HDCP2.2 failure Ramalingam C
2018-05-18 12:52   ` Shankar, Uma
2018-04-03 13:57 ` [PATCH v3 34/40] drm/i915: hdcp_check_link only on CP_IRQ Ramalingam C
2018-05-18 12:55   ` Shankar, Uma
2018-04-03 13:57 ` [PATCH v3 35/40] drm/i915: Check HDCP 1.4 and 2.2 link " Ramalingam C
2018-05-18 15:59   ` Shankar, Uma
2018-05-21  8:37     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 36/40] drm/i915: Implement gmbus burst read Ramalingam C
2018-04-03 16:40   ` Daniel Vetter
2018-04-05  9:12     ` Jani Nikula
2018-04-05 13:44       ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 37/40] drm/i915: Implement the HDCP2.2 support for DP Ramalingam C
2018-04-03 19:57   ` kbuild test robot
2018-04-03 21:16   ` kbuild test robot
2018-05-18 16:15   ` Shankar, Uma
2018-05-21  8:49     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 38/40] drm/i915: Implement the HDCP2.2 support for HDMI Ramalingam C
2018-05-18 16:29   ` Shankar, Uma
2018-05-21  9:08     ` [Intel-gfx] " Ramalingam C
2018-04-03 13:57 ` [PATCH v3 39/40] drm/i915: Add HDCP2.2 support for DP connectors Ramalingam C
2018-05-18 16:37   ` [Intel-gfx] " Shankar, Uma
2018-05-21  9:14     ` Ramalingam C
2018-04-03 13:57 ` [PATCH v3 40/40] drm/i915: Add HDCP2.2 support for HDMI connectors Ramalingam C
2018-05-18 16:38   ` [Intel-gfx] " Shankar, Uma
2018-04-03 14:26 ` ✗ Fi.CI.BAT: failure for drm/i915: Implement HDCP2.2 (rev3) Patchwork

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