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SubjectRe: [PATCH v9 00/12] Media controller (core and V4L2)
Date
Here is my

Acked-by: Hans Verkuil <hverkuil@xs4all.nl>

for this patch series.

Regards,

Hans

On Monday, February 14, 2011 13:20:55 Laurent Pinchart wrote:
> Hi everybody,
>
> Here is the ninth 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 | 6 +
> 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 | 49 ++-
> drivers/media/video/v4l2-subdev.c | 28 +-
> 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 | 151 ++++++
> include/media/v4l2-dev.h | 7 +
> include/media/v4l2-device.h | 4 +
> include/media/v4l2-subdev.h | 6 +
> 29 files changed, 3413 insertions(+), 21 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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>


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