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media: add digital video decoder entity functions

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Add a new media entity function definition for digital TV decoders:
MEDIA_ENT_F_DTV_DECODER

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Tim Harvey 2018-02-15 12:55:31 -05:00 committed by Mauro Carvalho Chehab
parent c4455c265e
commit 5271a98cd8
2 changed files with 16 additions and 0 deletions
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11
Documentation/media/uapi/mediactl/media-types.rst
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@ -321,6 +321,17 @@ Types and flags used to represent the media graph elements
MIPI CSI-2, ...), and outputs them on its source pad to an output MIPI CSI-2, ...), and outputs them on its source pad to an output
video bus of another type (eDP, MIPI CSI-2, parallel, ...). video bus of another type (eDP, MIPI CSI-2, parallel, ...).
- .. row 31
.. _MEDIA-ENT-F-DTV-DECODER:
- ``MEDIA_ENT_F_DTV_DECODER``
- Digital video decoder. The basic function of the video decoder is
to accept digital video from a wide variety of sources
and output it in some digital video standard, with appropriate
timing signals.
.. tabularcolumns:: |p{5.5cm}|p{12.0cm}| .. tabularcolumns:: |p{5.5cm}|p{12.0cm}|
.. _media-entity-flag: .. _media-entity-flag:

5
include/uapi/linux/media.h
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@ -109,6 +109,11 @@ struct media_device_info {
#define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001) #define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001)
#define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002) #define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002)
/*
* Digital video decoder entities
*/
#define MEDIA_ENT_F_DTV_DECODER (MEDIA_ENT_F_BASE + 0x6001)
/* /*
* Connectors * Connectors
*/ */