diff options
130 files changed, 5237 insertions, 1849 deletions
diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl index 7b3fcc5effcd..cdd8b24db68d 100644 --- a/Documentation/DocBook/device-drivers.tmpl +++ b/Documentation/DocBook/device-drivers.tmpl @@ -263,6 +263,7 @@ X!Isound/sound_firmware.c !Iinclude/media/lirc_dev.h </sect1> <sect1><title>Media Controller devices</title> +!Pinclude/media/media-device.h Media Controller !Iinclude/media/media-device.h !Iinclude/media/media-devnode.h !Iinclude/media/media-entity.h diff --git a/Documentation/DocBook/media/v4l/media-controller.xml b/Documentation/DocBook/media/v4l/media-controller.xml index 873ac3a621f0..5f2fc07a93d7 100644 --- a/Documentation/DocBook/media/v4l/media-controller.xml +++ b/Documentation/DocBook/media/v4l/media-controller.xml @@ -58,21 +58,36 @@ <title>Media device model</title> <para>Discovering a device internal topology, and configuring it at runtime, is one of the goals of the media controller API. To achieve this, hardware - devices are modelled as an oriented graph of building blocks called entities - connected through pads.</para> - <para>An entity is a basic media hardware or software building block. It can - correspond to a large variety of logical blocks such as physical hardware - devices (CMOS sensor for instance), logical hardware devices (a building - block in a System-on-Chip image processing pipeline), DMA channels or - physical connectors.</para> - <para>A pad is a connection endpoint through which an entity can interact - with other entities. Data (not restricted to video) produced by an entity - flows from the entity's output to one or more entity inputs. Pads s |