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

[Hart, Darren]

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.

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