From: Ramalingam C <ramalingam.c@intel.com>
To: daniel.vetter@intel.com, seanpaul@chromium.org
Cc: intel-gfx@lists.freedesktop.org, charlie.l.wang@intel.com,
dri-devel@lists.freedesktop.org
Subject: Re: [RFC v4] drm/hdcp: drm enum property for CP State
Date: Mon, 7 Aug 2017 11:02:10 +0530 [thread overview]
Message-ID: <59060845-6380-12ae-7f45-a972af562f30@intel.com> (raw)
In-Reply-To: <03a58de3-0f4f-f724-4954-e112607b2653@intel.com>
Wrapping the image, to make it compatible for viewers with 80Char limit.
On Saturday 05 August 2017 09:21 PM, Ramalingam C wrote:
> If a stream can be distributed to HDCP1.4 compliant devices also, that
> is tagged as Type 0. Refer the below diagram for pictorial
> representation for flow of encrypted stream tagged as Type 0 and 1.
+-----------+
| HDCP v2.2 |
|Transmitter|
+-----+-----+
|
| v2.2 link
v
+----+----+
|HDCP v2.2|
| Repeater|
+--+---+--+
| |
| |
v2.2 link +------+ +-------+ v1.4 link
| |
v v
+----+----+ +----+----+
|HDCP v2.2| |HDCP v1.4|
| Panel | | Panel |
+---------+ +---------+
HDCP v2.2 protected
Type 0 Content Type 1 Content
flow path flow path
+ +
| |
| |
| |
| |
| |
| |
+-+-+ +-+
| | |
+------+ +-------+ +------+
| | |
v v v
--Ram
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next prev parent reply other threads:[~2017-08-07 5:32 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-12 8:28 [RFC v1 00/20] DRM Interfaces for HDCP support Ramalingam C
2017-07-12 8:28 ` [RFC v1 01/20] drm/hdcp: HDCP bitmask property for connectors Ramalingam C
2017-07-12 9:54 ` Daniel Vetter
2017-07-12 14:56 ` [Intel-gfx] " Ramalingam C
2017-07-12 19:10 ` Sean Paul
2017-07-13 6:09 ` Daniel Vetter
2017-07-13 6:54 ` Ramalingam C
2017-07-13 8:45 ` Daniel Vetter
2017-07-13 10:15 ` [Intel-gfx] " Ramalingam C
2017-07-13 10:36 ` Daniel Vetter
2017-07-13 12:59 ` Ramalingam C
2017-07-13 19:02 ` [Intel-gfx] " Daniel Vetter
2017-07-14 10:40 ` Ramalingam C
2017-07-14 11:21 ` [RFC v2] drm/hdcp: drm enum property for HDCP State Ramalingam C
2017-07-14 13:55 ` Sean Paul
2017-07-21 13:02 ` Ramalingam C
2017-07-24 13:23 ` Sean Paul
2017-07-24 13:34 ` Ramalingam C
2017-07-24 18:12 ` [RFC v3] drm/hdcp: drm enum property for CP State Ramalingam C
2017-07-25 12:34 ` Sean Paul
2017-07-26 9:54 ` Ramalingam C
2017-07-26 14:52 ` Sean Paul
2017-07-26 16:51 ` C, Ramalingam
2017-07-26 17:54 ` Sean Paul
2017-08-02 15:32 ` Ramalingam C
2017-08-02 15:53 ` [RFC v4] " Ramalingam C
2017-08-05 15:51 ` Ramalingam C
2017-08-07 5:32 ` Ramalingam C [this message]
2017-07-13 6:36 ` [Intel-gfx] [RFC v1 01/20] drm/hdcp: HDCP bitmask property for connectors Ramalingam C
2017-07-12 8:28 ` [RFC v1 02/20] drm/hdcp: HDCP SRM blob " Ramalingam C
2017-07-12 8:28 ` [RFC v1 03/20] drm/sysfs: Generate drm uevent with custom string Ramalingam C
2017-07-12 8:28 ` [RFC v1 04/20] drm/hdcp: Struct drm_hdcp for connector's hdcp state Ramalingam C
2017-07-12 8:28 ` [RFC v1 05/20] drm/hdcp: HDCP status code for DRM HDCP stack Ramalingam C
2017-07-12 8:28 ` [RFC v1 06/20] drm/hdcp: display driver callback funcs defined Ramalingam C
2017-07-12 8:28 ` [RFC v1 07/20] drm/hdcp: Initialization of DRM hdcp stack Ramalingam C
2017-07-12 8:28 ` [RFC v1 08/20] drm/hdcp: Add KBuild for DRM HDCP support Ramalingam C
2017-07-12 8:28 ` [RFC v1 09/20] drm/hdcp: Generic enable, disable and late_init Ramalingam C
2017-07-12 8:28 ` [RFC v1 10/20] drm/hdcp: Handler for connector state change Ramalingam C
2017-07-12 8:28 ` [RFC v1 11/20] drm/hdcp: Registering " Ramalingam C
2017-07-12 8:28 ` [RFC v1 12/20] drm/hdcp: Atomic set and get property for hdcp Ramalingam C
2017-07-12 8:28 ` [RFC v1 13/20] drm/hdcp: Updating DRM Property val with HDCP state Ramalingam C
2017-07-12 8:28 ` [RFC v1 14/20] drm/hdcp2.2: HDCP2.2 protocol msg definitions Ramalingam C
2017-07-12 8:28 ` [RFC v1 15/20] drm/hdcp2.2: Display driver service functions Ramalingam C
2017-07-12 8:29 ` [RFC v1 16/20] drm/hdcp2.2: HDCP2.2 Initialization Ramalingam C
2017-07-12 8:29 ` [RFC v1 17/20] drm/hdcp2.2: Definitions of HDMI HDCP2.2 registers Ramalingam C
2017-07-12 8:29 ` [RFC v1 18/20] drm/hdcp2.2: Late_init: Capability probing on panel Ramalingam C
2017-07-12 8:29 ` [RFC v1 19/20] drm/hdcp2.2: HDCP2.2 enable as a asynchronous work Ramalingam C
2017-07-12 8:29 ` [RFC v1 20/20] drm/hdcp2.2: HDCP2.2 disable " Ramalingam C
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