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Message-Id: <201102141349.45127.hansverk@cisco.com> Date: Mon, 14 Feb 2011 13:49:45 +0100 From: Hans Verkuil <hansverk@...co.com> To: Laurent Pinchart <laurent.pinchart@...asonboard.com> Cc: linux-media@...r.kernel.org, alsa-devel@...a-project.org, linux-kernel@...r.kernel.org, sakari.ailus@...well.research.nokia.com Subject: Re: [PATCH v9 00/12] Media controller (core and V4L2) Here is my Acked-by: Hans Verkuil <hverkuil@...all.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 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@...r.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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