[linux-yocto] [PATCH 04/16] media.scc : A feature for Media infrastructure

[Kamble, Nitin A]

> -----Original Message-----
> From: Hart, Darren
> Sent: Friday, November 22, 2013 12:56 PM
> To: Kamble, Nitin A
> Cc: linux-yocto at yoctoproject.org; bruce.ashfield at windriver.com
> Subject: Re: [PATCH 04/16] media.scc : A feature for Media infrastructure
> 
> On Fri, 2013-11-22 at 11:35 -0800, nitin.a.kamble at intel.com wrote:
> > From: Nitin A Kamble <nitin.a.kamble at intel.com>
> >
> > This replaces the previous limited media config fragments.
> > Other hardware media features depends on this feature.
> 
> Please include the intent of this particular feature here. This adds the
> infrastructure V4L2, tuner, camera, and radio, to be included by driver-
> specific features.
> 
Ack. Makes sense.
BTW, the real intent is to covert the minnow's media.cfg,  ;)
Nitin


> But, yes, good abstraction.
> 
> --
> Darren
> 
> >
> > Signed-off-by: Nitin A Kamble <nitin.a.kamble at intel.com>
> > ---
> >  meta/cfg/kernel-cache/features/media/media.cfg | 54
> > ++++++++++++++++++++++++++
> > meta/cfg/kernel-cache/features/media/media.scc |  4 ++
> >  2 files changed, 58 insertions(+)
> >  create mode 100644 meta/cfg/kernel-cache/features/media/media.cfg
> >  create mode 100644 meta/cfg/kernel-cache/features/media/media.scc
> >
> > diff --git a/meta/cfg/kernel-cache/features/media/media.cfg
> > b/meta/cfg/kernel-cache/features/media/media.cfg
> > new file mode 100644
> > index 0000000..b7b5f5e
> > --- /dev/null
> > +++ b/meta/cfg/kernel-cache/features/media/media.cfg
> > @@ -0,0 +1,54 @@
> > +#
> > +# Enable support for multimedia devices such as webcams and Video
> > +grabber devices # CONFIG_MEDIA_SUPPORT=m
> > +CONFIG_MEDIA_CAMERA_SUPPORT=y
> CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
> > +CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
> > +CONFIG_MEDIA_RADIO_SUPPORT=y
> > +CONFIG_MEDIA_CONTROLLER=y
> > +
> > +#
> > +# Enable the V4L2 core and API
> > +#
> > +CONFIG_VIDEO_DEV=m
> > +CONFIG_VIDEO_V4L2=m
> > +CONFIG_VIDEO_V4L2_SUBDEV_API=y
> > +
> > +#
> > +# Used by drivers that need v4l2-mem2mem.ko #
> > +CONFIG_V4L2_MEM2MEM_DEV=m
> > +
> > +#
> > +# Used by drivers that need Videobuf modules #
> CONFIG_VIDEOBUF_GEN=m
> > +CONFIG_VIDEOBUF_DMA_SG=m CONFIG_VIDEOBUF_DMA_CONTIG=m
> > +CONFIG_VIDEOBUF_VMALLOC=m CONFIG_VIDEOBUF_DVB=m
> > +
> > +#
> > +# Used by drivers that need Videobuf2 modules #
> > +CONFIG_VIDEOBUF2_CORE=m CONFIG_VIDEOBUF2_MEMOPS=m
> > +CONFIG_VIDEOBUF2_DMA_SG=m
> CONFIG_VIDEOBUF2_DMA_CONTIG=m
> > +CONFIG_VIDEOBUF2_VMALLOC=m
> > +
> > +#
> > +# Digital Video Broadcast support
> > +#
> > +CONFIG_DVB_CORE=y
> > +CONFIG_DVB_NET=y
> > +CONFIG_DVB_MAX_ADAPTERS=8
> > +CONFIG_DVB_DYNAMIC_MINORS=y
> > +
> > +#
> > +# Autoselect ancillary drivers (tuners, sensors, i2c, frontends) #
> > +CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
> > +
> > +CONFIG_MEDIA_ATTACH=y
> > diff --git a/meta/cfg/kernel-cache/features/media/media.scc
> > b/meta/cfg/kernel-cache/features/media/media.scc
> > new file mode 100644
> > index 0000000..838782d
> > --- /dev/null
> > +++ b/meta/cfg/kernel-cache/features/media/media.scc
> > @@ -0,0 +1,4 @@
> > +define KFEATURE_DESCRIPTION "Enable support for multimedia devices
> such as webcams and Video grabber devices"
> > +define KFEATURE_COMPATIBILITY all
> > +
> > +kconf non-hardware media.cfg
> 
> --
> Darren Hart
> Intel Open Source Technology Center
> Yocto Project - Linux Kernel