Commit b45cd756 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab

[media] add mux and video interface bridge entity functions

Add two new media entity function definitions for video multiplexers
and video interface bridges.

- renamed MEDIA_ENT_F_MUX to MEDIA_ENT_F_VID_MUX
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarSteve Longerbeam <steve_longerbeam@mentor.com>
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 4e12ad40
...@@ -299,6 +299,27 @@ Types and flags used to represent the media graph elements ...@@ -299,6 +299,27 @@ Types and flags used to represent the media graph elements
received on its sink pad and outputs the statistics data on received on its sink pad and outputs the statistics data on
its source pad. its source pad.
- .. row 29
.. _MEDIA-ENT-F-VID-MUX:
- ``MEDIA_ENT_F_VID_MUX``
- Video multiplexer. An entity capable of multiplexing must have at
least two sink pads and one source pad, and must pass the video
frame(s) received from the active sink pad to the source pad.
- .. row 30
.. _MEDIA-ENT-F-VID-IF-BRIDGE:
- ``MEDIA_ENT_F_VID_IF_BRIDGE``
- Video interface bridge. A video interface bridge entity must have at
least one sink pad and at least one source pad. It receives video
frames on its sink pad from an input video bus of one type (HDMI, eDP,
MIPI CSI-2, ...), and outputs them on its source pad to an output
video bus of another type (eDP, MIPI CSI-2, parallel, ...).
.. tabularcolumns:: |p{5.5cm}|p{12.0cm}| .. tabularcolumns:: |p{5.5cm}|p{12.0cm}|
......
...@@ -104,6 +104,12 @@ struct media_device_info { ...@@ -104,6 +104,12 @@ struct media_device_info {
#define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005) #define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005)
#define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006) #define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006)
/*
* Switch and bridge entitites
*/
#define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001)
#define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002)
/* /*
* Connectors * Connectors
*/ */
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment