From 9a74251d8bee7a25fee89a0be3ccea73e01c1a05 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 11 Dec 2009 11:41:28 -0300 Subject: V4L/DVB (13658): v4l: add a media-bus API for configuring v4l2 subdev pixel and frame formats Video subdevices, like cameras, decoders, connect to video bridges over specialised busses. Data is being transferred over these busses in various formats, which only loosely correspond to fourcc codes, describing how video data is stored in RAM. This is not a one-to-one correspondence, therefore we cannot use fourcc codes to configure subdevice output data formats. This patch adds codes for several such on-the-bus formats and an API, similar to the familiar .s_fmt(), .g_fmt(), .try_fmt(), .enum_fmt() API for configuring those codes. After all users of the old API in struct v4l2_subdev_video_ops are converted, it will be removed. Also add helper routines to support generic pass-through mode for the soc-camera framework. create mode 100644 drivers/media/video/soc_mediabus.c create mode 100644 include/media/soc_mediabus.h create mode 100644 include/media/v4l2-mediabus.h Signed-off-by: Guennadi Liakhovetski Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/video/Makefile') diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 7a2dcc34111c..e7bc8daae064 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -149,7 +149,7 @@ obj-$(CONFIG_VIDEO_VIVI) += vivi.o obj-$(CONFIG_VIDEO_CX23885) += cx23885/ obj-$(CONFIG_VIDEO_OMAP2) += omap2cam.o -obj-$(CONFIG_SOC_CAMERA) += soc_camera.o +obj-$(CONFIG_SOC_CAMERA) += soc_camera.o soc_mediabus.o obj-$(CONFIG_SOC_CAMERA_PLATFORM) += soc_camera_platform.o # soc-camera host drivers have to be linked after camera drivers obj-$(CONFIG_VIDEO_MX1) += mx1_camera.o -- cgit v1.2.3