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    Subject[PATCH v8 00/12] Media controller (core and V4L2)
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    Hi everybody,

    Here is the eighth version of the media controller core and V4L2 patches.

    Quick reminder for those who missed the previous version. let me quote the
    documentation (Documentation/DocBook/v4l/media-controller.xml).

    "Discovering a [media] 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."

    The code has been extensively reviewed by the V4L community, and this version
    is the first one to incorporate comments from the ALSA community (big thanks
    to Mark Brown and Clemens Ladisch). Two issues are not fully addressed yet,
    namely power management (I need to discuss this some more with the ALSA
    developers to really understand their requirements) and entities type names.
    I'm still posting this for review, as other developers have showed interest in
    commenting on the code.

    I want to emphasize once again that the media controller API does not replace
    the V4L, DVB or ALSA APIs. It complements them.

    The first user of the media controller API is the OMAP3 ISP driver. You can
    find it (as well as these patches and other V4L-specific patches) in a git tree
    at http://git.linuxtv.org/pinchartl/media.git (media-0005-omap3isp branch). The
    OMAP3 ISP driver patches are regularly posted for review on the linux-media
    list.

    Laurent Pinchart (11):
    media: Media device node support
    media: Media device
    media: Entities, pads and links
    media: Entity use count
    media: Media device information query
    media: Entities, pads and links enumeration
    media: Links setup
    media: Pipelines and media streams
    v4l: Add a media_device pointer to the v4l2_device structure
    v4l: Make video_device inherit from media_entity
    v4l: Make v4l2_subdev inherit from media_entity

    Sakari Ailus (1):
    media: Entity graph traversal

    Documentation/ABI/testing/sysfs-bus-media | 6 +
    Documentation/DocBook/media-entities.tmpl | 24 +
    Documentation/DocBook/media.tmpl | 3 +
    Documentation/DocBook/v4l/media-controller.xml | 89 ++++
    Documentation/DocBook/v4l/media-func-close.xml | 59 +++
    Documentation/DocBook/v4l/media-func-ioctl.xml | 116 +++++
    Documentation/DocBook/v4l/media-func-open.xml | 94 ++++
    .../DocBook/v4l/media-ioc-device-info.xml | 133 +++++
    .../DocBook/v4l/media-ioc-enum-entities.xml | 308 +++++++++++
    Documentation/DocBook/v4l/media-ioc-enum-links.xml | 207 ++++++++
    Documentation/DocBook/v4l/media-ioc-setup-link.xml | 93 ++++
    Documentation/media-framework.txt | 353 +++++++++++++
    Documentation/video4linux/v4l2-framework.txt | 72 +++-
    drivers/media/Kconfig | 13 +
    drivers/media/Makefile | 10 +-
    drivers/media/media-device.c | 382 ++++++++++++++
    drivers/media/media-devnode.c | 321 ++++++++++++
    drivers/media/media-entity.c | 536 ++++++++++++++++++++
    drivers/media/video/v4l2-dev.c | 49 ++-
    drivers/media/video/v4l2-device.c | 52 ++-
    drivers/media/video/v4l2-subdev.c | 41 ++-
    include/linux/Kbuild | 1 +
    include/linux/media.h | 132 +++++
    include/media/media-device.h | 95 ++++
    include/media/media-devnode.h | 97 ++++
    include/media/media-entity.h | 147 ++++++
    include/media/v4l2-dev.h | 7 +
    include/media/v4l2-device.h | 4 +
    include/media/v4l2-subdev.h | 10 +
    29 files changed, 3428 insertions(+), 26 deletions(-)
    create mode 100644 Documentation/ABI/testing/sysfs-bus-media
    create mode 100644 Documentation/DocBook/v4l/media-controller.xml
    create mode 100644 Documentation/DocBook/v4l/media-func-close.xml
    create mode 100644 Documentation/DocBook/v4l/media-func-ioctl.xml
    create mode 100644 Documentation/DocBook/v4l/media-func-open.xml
    create mode 100644 Documentation/DocBook/v4l/media-ioc-device-info.xml
    create mode 100644 Documentation/DocBook/v4l/media-ioc-enum-entities.xml
    create mode 100644 Documentation/DocBook/v4l/media-ioc-enum-links.xml
    create mode 100644 Documentation/DocBook/v4l/media-ioc-setup-link.xml
    create mode 100644 Documentation/media-framework.txt
    create mode 100644 drivers/media/media-device.c
    create mode 100644 drivers/media/media-devnode.c
    create mode 100644 drivers/media/media-entity.c
    create mode 100644 include/linux/media.h
    create mode 100644 include/media/media-device.h
    create mode 100644 include/media/media-devnode.h
    create mode 100644 include/media/media-entity.h

    --
    Regards,

    Laurent Pinchart



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