linux-toradex.git/include/linux/hdmi.h, branch v4.14-rc5 Linux kernel for Apalis and Colibri modules drm/edid: check for HF-VSDB block 2017-03-21T08:15:47+00:00 Thierry Reding treding@nvidia.com 2017-03-13T11:24:00+00:00 50dd1bd1e2395a78e5adfad96487092e215483e0 This patch implements a small function that finds if a given CEA db is hdmi-forum vendor specific data block or not. V2: Rebase. V3: Added R-B from Jose. V4: Rebase V5: Rebase V6: Rebase V7: Rebase V8: Rebase V9: Rebase V10: Rebase Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Shashank Sharma <shashank.sharma@intel.com> Reviewed-by: Jose Abreu <joabreu@synopsys.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1489404244-16608-3-git-send-email-shashank.sharma@intel.com 
This patch implements a small function that finds if a
given CEA db is hdmi-forum vendor specific data block
or not.

V2: Rebase.
V3: Added R-B from Jose.
V4: Rebase
V5: Rebase
V6: Rebase
V7: Rebase
V8: Rebase
V9: Rebase
V10: Rebase

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1489404244-16608-3-git-send-email-shashank.sharma@intel.com
video: Add new aspect ratios for HDMI 2.0 2016-10-17T12:23:46+00:00 Shashank Sharma shashank.sharma@intel.com 2016-10-17T12:04:39+00:00 a6e78b3e1406575323b30b65890ee3c29930fb27 HDMI 2.0/CEA-861-F introduces two new aspect ratios: - 64:27 - 256:135 This patch adds enumeration for the new aspect ratios in the existing aspect ratio list. V2: rebase V3: rebase V4: Added r-b from Jose, Ack by Tomi Signed-off-by: Shashank Sharma <shashank.sharma@intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com> Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1476705880-15600-4-git-send-email-shashank.sharma@intel.com 
HDMI 2.0/CEA-861-F introduces two new aspect ratios:
- 64:27
- 256:135

This patch adds enumeration for the new aspect ratios
in the existing aspect ratio list.

V2: rebase
V3: rebase
V4: Added r-b from Jose, Ack by Tomi

Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Jose Abreu <Jose.Abreu@synopsys.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1476705880-15600-4-git-send-email-shashank.sharma@intel.com
[media] hdmi: rename HDMI_AUDIO_CODING_TYPE_EXT_STREAM to _EXT_CT 2015-01-27T12:19:12+00:00 Hans Verkuil hans.verkuil@cisco.com 2014-12-19T12:14:22+00:00 dc189053e1a5ae606c56e432dae1afc28261a819 As per the suggestion of Thierry Reding rename HDMI_AUDIO_CODING_TYPE_EXT_STREAM to HDMI_AUDIO_CODING_TYPE_EXT_CT to be consistent with the CEA-861 spec. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> 
As per the suggestion of Thierry Reding rename
HDMI_AUDIO_CODING_TYPE_EXT_STREAM to HDMI_AUDIO_CODING_TYPE_EXT_CT to
be consistent with the CEA-861 spec.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
[media] hdmi: added unpack and logging functions for InfoFrames 2015-01-27T12:18:50+00:00 Martin Bugge marbugge@cisco.com 2014-12-19T12:14:21+00:00 2c676f378edb16cb68f7815581c8119fc43a4b85 When receiving video it is very useful to be able to unpack the InfoFrames. Logging is useful as well, both for transmitters and receivers. Especially when implementing the VIDIOC_LOG_STATUS ioctl (supported by many V4L2 drivers) for a receiver it is important to be able to easily log what the InfoFrame contains. This greatly simplifies debugging. Signed-off-by: Martin Bugge <marbugge@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> 
When receiving video it is very useful to be able to unpack the InfoFrames.
Logging is useful as well, both for transmitters and receivers.

Especially when implementing the VIDIOC_LOG_STATUS ioctl (supported by many
V4L2 drivers) for a receiver it is important to be able to easily log what
the InfoFrame contains. This greatly simplifies debugging.

Signed-off-by: Martin Bugge <marbugge@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
[media] hdmi: add new HDMI 2.0 defines 2015-01-27T12:16:22+00:00 Hans Verkuil hans.verkuil@cisco.com 2014-12-19T12:14:20+00:00 05c80d75f10ad7d3f95444b65788d6a0bbb4380d Add new Video InfoFrame colorspace information introduced in HDMI 2.0 and new Audio Coding Extension Types, also from HDMI 2.0. HDMI_CONTENT_TYPE_NONE was renamed to _GRAPHICS since that's what it is called in CEA-861-F. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> 
Add new Video InfoFrame colorspace information introduced in HDMI 2.0
and new Audio Coding Extension Types, also from HDMI 2.0.

HDMI_CONTENT_TYPE_NONE was renamed to _GRAPHICS since that's what
it is called in CEA-861-F.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
video/hdmi: Relicense header under MIT license 2014-11-13T09:44:42+00:00 Thierry Reding treding@nvidia.com 2014-10-08T09:14:34+00:00 37d74578d819b1798dd2cff724438e345d118980 OpenBSD wants to reuse this file but needs the license to be more permissive. Acked-by: Alban Bedel <alban.bedel@avionic-design.de> Acked-by: Daniel Vetter <daniel.vetter@intel.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Thierry Reding <treding@nvidia.com> 
OpenBSD wants to reuse this file but needs the license to be more
permissive.

Acked-by: Alban Bedel <alban.bedel@avionic-design.de>
Acked-by: Daniel Vetter <daniel.vetter@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
drm/docs: Include hdmi infoframe helper reference 2014-03-13T11:48:32+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2014-01-22T17:26:16+00:00 2d123f463669cb7b84b56aa00e073ce07fe7aff2 Thierry created such nice kerneldocs, it's a shame we've left them lingering! For the fun of it also add a bit of kerneldoc to the header so that we can also include that. Just in case someone adds kerneldoc in there. Cc: Thierry Reding <thierry.reding@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> 
Thierry created such nice kerneldocs, it's a shame we've left them
lingering!

For the fun of it also add a bit of kerneldoc to the header so that we
can also include that. Just in case someone adds kerneldoc in there.

Cc: Thierry Reding <thierry.reding@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
video/hdmi: Rename HDMI_IDENTIFIER to HDMI_IEEE_OUI 2013-08-29T22:42:01+00:00 Lespiau, Damien damien.lespiau@intel.com 2013-08-19T15:59:05+00:00 6cb3b7f1c013fd4bea41e16ee557bcb2f1561787 HDMI_IDENTIFIER was felt too generic, rename it to what it is, the IEEE OUI corresponding to HDMI Licensing, LLC. http://standards.ieee.org/develop/regauth/oui/oui.txt Cc: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com> 
HDMI_IDENTIFIER was felt too generic, rename it to what it is, the IEEE
OUI corresponding to HDMI Licensing, LLC.

http://standards.ieee.org/develop/regauth/oui/oui.txt

Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
video/hdmi: Use hdmi_vendor_infoframe for the HDMI specific infoframe 2013-08-29T22:41:42+00:00 Lespiau, Damien damien.lespiau@intel.com 2013-08-19T15:59:02+00:00 ae84b900b009589a7017a1f8f060edd7de501642 We just got rid of the version of hdmi_vendor_infoframe that had a byte array for anyone to poke at. It's now time to shuffle around the naming of hdmi_hdmi_infoframe to make hdmi_vendor_infoframe become the HDMI vendor specific structure. Cc: Thierry Reding <thierry.reding@gmail.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com> 
We just got rid of the version of hdmi_vendor_infoframe that had a byte
array for anyone to poke at. It's now time to shuffle around the naming
of hdmi_hdmi_infoframe to make hdmi_vendor_infoframe become the HDMI
vendor specific structure.

Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
video/hdmi: Hook the HDMI vendor infoframe with the generic _pack() 2013-08-29T22:41:30+00:00 Lespiau, Damien damien.lespiau@intel.com 2013-08-19T15:59:01+00:00 af3e95b40720cdf301eb85387c0a3dc4067cc551 With this last bit, hdmi_infoframe_pack() is now able to pack any infoframe we support. At the same time, because it's impractical to make two commits out of this, we get rid of the version that encourages the open coding of the vendor infoframe packing. We can do so because the only user of this API has been ported in: Author: Damien Lespiau <damien.lespiau@intel.com> Date: Mon Aug 12 18:08:37 2013 +0100 gpu: host1x: Port the HDMI vendor infoframe code the common helpers v2: Change oui to be an unsigned int (Ville Syrjälä) Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@gmail.com> 
With this last bit, hdmi_infoframe_pack() is now able to pack any
infoframe we support.

At the same time, because it's impractical to make two commits out of
this, we get rid of the version that encourages the open coding of the
vendor infoframe packing. We can do so because the only user of this API
has been ported in:

  Author: Damien Lespiau <damien.lespiau@intel.com>
  Date:   Mon Aug 12 18:08:37 2013 +0100

      gpu: host1x: Port the HDMI vendor infoframe code the common helpers

v2: Change oui to be an unsigned int (Ville Syrjälä)

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>