BMC/Intel-BMC/linux.git/include/media/soc_mediabus.h, branch dev

[media] platform: Make use of media_bus_format enum

2014-11-14T19:54:08+00:00

In order to have subsytem agnostic media bus format definitions we've moved media bus definition to include/uapi/linux/media-bus-format.h and prefixed values with MEDIA_BUS_FMT instead of V4L2_MBUS_FMT. Reference new definitions in all platform drivers. Signed-off-by: Boris Brezillon Acked-by: Hans Verkuil Acked-by: Sakari Ailus Acked-by: Sekhar Nori Acked-by: Lad, Prabhakar Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] soc_camera: Add RGB666 & RGB888 formats

2013-04-04T22:40:08+00:00

Based on work done by Katsuya Matsubara. Signed-off-by: Phil Edworthy Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] soc-camera: Add soc_mbus_image_size

2012-05-15T19:10:20+00:00

The function returns the minimum size of an image for a given number of bytes per line (as per the V4L2 specification), width and format. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] soc-camera: Add plane layout information to struct soc_mbus_pixelfmt

2012-05-15T19:09:41+00:00

To compute the value of the v4l2_pix_format::bytesperline field, we need information about planes layout for planar formats. The new enum soc_mbus_layout conveys that information. Signed-off-by: Laurent Pinchart Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] V4L: soc-camera: add helper functions for new bus configuration type

2011-11-03T20:27:13+00:00

Add helper functions to process the new media bus configuration type similar to soc_camera_apply_sensor_flags() and soc_camera_bus_param_compatible(). Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] V4L: soc-camera: add a new packing for YUV 4:2:0 type formats

2011-05-20T15:05:08+00:00

12-bit formats, similar to YUV 4:2:0 occupy 3 bytes for each two pixels and cannot be described by any of the existing SOC_MBUS_PACKING_* macros. This patch adds a new one SOC_MBUS_PACKING_1_5X8 to describe such formats and extends soc_mbus_samples_per_pixel() to support it. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] V4L: soc-camera: avoid huge arrays, caused by changed format codes

2011-05-20T15:04:22+00:00

Recently mediabus pixel format codes have become a part of the user- space API, at which time their values also have been changed from contiguous numbers, running from 0 to sparse numbers with values around 0x1000, 0x2000, 0x3000... This made them unsuitable for the use as array indices. This patch switches soc-camera internal format look-ups to not depend on values of those macros. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] V4L: soc-camera: add JPEG support

2011-05-20T14:57:59+00:00

Signed-off-by: Qing Xu Signed-off-by: Kassey Lee [g.liakhovetski@gmx.de: fixed compiler warning] Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab

[media] v4l: Move the media/v4l2-mediabus.h header to include/linux

2011-03-22T07:53:21+00:00

The header defines the v4l2_mbus_framefmt structure which will be used by the V4L2 subdevs userspace API. Change the type of the v4l2_mbus_framefmt::code field to __u32, as enum sizes can differ between different ABIs on the same architectures. Signed-off-by: Laurent Pinchart Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab

[media] V4L: soc_mediabus: add a method to obtain the number of samples per pixel

2011-03-21T23:32:13+00:00

Add a function to calculate the number of samples on the media-bus, required to retrieve one pixel of a certain format. Signed-off-by: Alberto Panizzo Signed-off-by: Guennadi Liakhovetski Signed-off-by: Mauro Carvalho Chehab