From: Ramalingam C <ramalingam.c@intel.com>
To: seanpaul@chromium.org, intel-gfx@lists.freedesktop.org,
rodrigo.vivi@intel.com, daniel.vetter@ffwll.ch
Cc: tomas.winkler@intel.com
Subject: [PATCH 00/43] drm/i915: Implement HDCP2.2
Date: Wed, 14 Feb 2018 19:43:15 +0530 [thread overview]
Message-ID: <1518617638-21684-1-git-send-email-ramalingam.c@intel.com> (raw)
Based on HDCP1.4 framework introduced by Sean Paul, this series
implements the HDCP2.2 in I915.
The sequence for HDCP2.2 authentication and encryption is implemented
in I915. Encoder specific implementations are moved into hdcp2_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.
Yes its bit lengthy series. Please tolerate. Thanks
Known TO-DOs:
- Improving the commit messages.
- Improving the documentation.
- Not so happy about i/f between I915 and MEI_HDCP drivers :(
Ramalingam C (41):
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: Add KBuild for mei hdcp driver
misc/mei/hdcp: Verify mei client device status
misc/mei/hdcp: Get & Put for mei cl_device
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: Async execution of hdcp authentication
drm/i915: wrapping all hdcp var into intel_hdcp
drm/i915: wait for cp_irq
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: Enable HDCP version that is best capable
drm/i915: Enable HDCP1.4 incase of HDCP2.2 failure
drm/i915: Initialize HDCP2.2 and its MEI interface
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
drm/i915: Invoke check link on CP_IRQ of DP
Tomas Winkler (2):
mei: bus: whitelist hdcp client
mei: me: add gemini lake devices ids
drivers/gpu/drm/i915/i915_drv.h | 7 +
drivers/gpu/drm/i915/i915_reg.h | 123 ++++
drivers/gpu/drm/i915/intel_display.c | 8 +-
drivers/gpu/drm/i915/intel_dp.c | 367 ++++++++++-
drivers/gpu/drm/i915/intel_drv.h | 116 +++-
drivers/gpu/drm/i915/intel_hdcp.c | 1151 +++++++++++++++++++++++++++++++---
drivers/gpu/drm/i915/intel_hdmi.c | 209 +++++-
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/hw-me-regs.h | 2 +
drivers/misc/mei/mei_hdcp.c | 935 +++++++++++++++++++++++++++
drivers/misc/mei/mei_hdcp.h | 566 +++++++++++++++++
drivers/misc/mei/pci-me.c | 2 +
include/drm/drm_dp_helper.h | 59 ++
include/drm/drm_hdcp.h | 271 ++++++++
include/linux/mei_hdcp.h | 215 +++++++
18 files changed, 4066 insertions(+), 113 deletions(-)
create mode 100644 drivers/misc/mei/mei_hdcp.c
create mode 100644 drivers/misc/mei/mei_hdcp.h
create mode 100644 include/linux/mei_hdcp.h
--
2.7.4
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next reply other threads:[~2018-02-14 14:19 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-14 14:13 Ramalingam C [this message]
2018-02-14 14:13 ` [PATCH 01/43] drm: hdcp2.2 authentication msg definitions Ramalingam C
2018-02-14 15:15 ` Winkler, Tomas
2018-02-14 19:40 ` Jani Nikula
2018-02-22 5:24 ` Ramalingam C
2018-02-22 5:29 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 02/43] drm: HDMI and DP specific HDCP2.2 defines Ramalingam C
2018-02-14 14:13 ` [PATCH 03/43] mei: bus: whitelist hdcp client Ramalingam C
2018-02-14 14:13 ` [PATCH 04/43] mei: me: add gemini lake devices ids Ramalingam C
2018-02-14 14:45 ` Winkler, Tomas
2018-02-22 5:22 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 05/43] misc/mei/hdcp: Client driver for HDCP application Ramalingam C
2018-02-14 14:54 ` Winkler, Tomas
2018-02-14 14:57 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 06/43] misc/mei/hdcp: Add KBuild for mei hdcp driver Ramalingam C
2018-02-14 14:54 ` Winkler, Tomas
2018-02-14 14:58 ` Ramalingam C
2018-02-28 15:43 ` Ramalingam C
2018-02-28 16:11 ` Winkler, Tomas
2018-02-14 14:13 ` [PATCH 07/43] misc/mei/hdcp: Verify mei client device status Ramalingam C
2018-02-14 14:13 ` [PATCH 08/43] misc/mei/hdcp: Get & Put for mei cl_device Ramalingam C
2018-02-14 14:13 ` [PATCH 09/43] misc/mei/hdcp: Define ME FW interface for HDCP2.2 Ramalingam C
2018-02-14 14:13 ` [PATCH 10/43] linux/mei: Header for mei_hdcp driver interface Ramalingam C
2018-02-14 14:13 ` [PATCH 11/43] misc/mei/hdcp: Initiate Wired HDCP2.2 Tx Session Ramalingam C
2018-02-14 14:13 ` [PATCH 12/43] misc/mei/hdcp: Verify Receiver Cert and prepare km Ramalingam C
2018-02-14 14:13 ` [PATCH 13/43] misc/mei/hdcp: Verify H_prime Ramalingam C
2018-02-14 14:13 ` [PATCH 14/43] misc/mei/hdcp: Store the HDCP Pairing info Ramalingam C
2018-02-14 14:13 ` [PATCH 15/43] misc/mei/hdcp: Initiate Locality check Ramalingam C
2018-02-14 14:13 ` [PATCH 16/43] misc/mei/hdcp: Verify L_prime Ramalingam C
2018-02-14 14:13 ` [PATCH 17/43] misc/mei/hdcp: Prepare Session Key Ramalingam C
2018-02-14 14:13 ` [PATCH 18/43] misc/mei/hdcp: Repeater topology verifcation and ack Ramalingam C
2018-02-14 14:13 ` [PATCH 19/43] misc/mei/hdcp: Verify M_prime Ramalingam C
2018-02-14 14:13 ` [PATCH 20/43] misc/mei/hdcp: Enabling the HDCP authentication Ramalingam C
2018-02-14 14:13 ` [PATCH 21/43] misc/mei/hdcp: Closing wired HDCP2.2 Tx Session Ramalingam C
2018-02-14 14:13 ` [PATCH 22/43] drm/i915: Async execution of hdcp authentication Ramalingam C
2018-02-22 14:39 ` Sean Paul
2018-02-26 6:32 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 23/43] drm/i915: wrapping all hdcp var into intel_hdcp Ramalingam C
2018-02-22 14:47 ` Sean Paul
2018-02-26 6:05 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 24/43] drm/i915: wait for cp_irq Ramalingam C
2018-02-22 15:46 ` Sean Paul
2018-02-26 5:49 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 25/43] drm/i915: Define HDCP2.2 related variables Ramalingam C
2018-02-14 14:36 ` Chris Wilson
2018-02-14 14:56 ` Ramalingam C
2018-02-22 14:59 ` Sean Paul
2018-02-26 5:46 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 26/43] drm/i915: Define Intel HDCP2.2 registers Ramalingam C
2018-02-22 15:43 ` Sean Paul
2018-02-26 5:33 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 27/43] drm/i915: Wrappers for mei HDCP2.2 services Ramalingam C
2018-02-14 14:13 ` [PATCH 28/43] drm/i915: Implement HDCP2.2 receiver authentication Ramalingam C
2018-02-14 14:13 ` [PATCH 29/43] drm/i915: Implement HDCP2.2 repeater authentication Ramalingam C
2018-02-14 14:13 ` [PATCH 30/43] drm/i915: Enable and Disable HDCP2.2 port encryption Ramalingam C
2018-02-14 14:38 ` Chris Wilson
2018-02-14 14:52 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 31/43] drm/i915: Implement HDCP2.2 En/Dis-able Ramalingam C
2018-02-14 14:13 ` [PATCH 32/43] drm/i915: Implement HDCP2.2 link integrity check Ramalingam C
2018-02-14 14:13 ` [PATCH 33/43] drm/i915: Handle HDCP2.2 downstream topology change Ramalingam C
2018-02-14 14:13 ` [PATCH 34/43] drm/i915: Pullout the bksv read and validation Ramalingam C
2018-02-14 14:13 ` [PATCH 35/43] drm/i915: Enable HDCP version that is best capable Ramalingam C
2018-02-14 14:42 ` Chris Wilson
2018-02-14 14:51 ` Ramalingam C
2018-02-14 15:00 ` Chris Wilson
2018-02-14 15:00 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 36/43] drm/i915: Enable HDCP1.4 incase of HDCP2.2 failure Ramalingam C
2018-02-14 14:13 ` [PATCH 37/43] drm/i915: Initialize HDCP2.2 and its MEI interface Ramalingam C
2018-02-14 14:45 ` Chris Wilson
2018-02-14 14:45 ` Ramalingam C
2018-02-14 14:13 ` [PATCH 38/43] drm/i915: Implement gmbus burst read Ramalingam C
2018-02-14 14:13 ` [PATCH 39/43] drm/i915: Implement the HDCP2.2 support for DP Ramalingam C
2018-02-14 14:13 ` [PATCH 40/43] drm/i915: Implement the HDCP2.2 support for HDMI Ramalingam C
2018-02-14 14:13 ` [PATCH 41/43] drm/i915: Add HDCP2.2 support for DP connectors Ramalingam C
2018-02-14 14:13 ` [PATCH 42/43] drm/i915: Add HDCP2.2 support for HDMI connectors Ramalingam C
2018-02-14 14:13 ` [PATCH 43/43] drm/i915: Invoke check link on CP_IRQ of DP Ramalingam C
2018-02-14 15:07 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Implement HDCP2.2 Patchwork
2018-02-14 15:13 ` ✗ Fi.CI.SPARSE: " Patchwork
2018-02-14 15:20 ` ✗ Fi.CI.BAT: failure " Patchwork
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