linux-toradex.git/include/linux/videodev2.h, branch v2.6.38.5

[media] V4L2: Add seek spacing and RDS CAP bits

2010-10-21T09:55:58+00:00

Add spacing field to v4l2_hw_freq_seek.

Add V4L2_TUNER_CAP_RDS_BLOCK_IO, which indicates that the tuner/
transmitter if capable of transmitting/receiving RDS blocks.

Add V4L2_TUNER_CAP_RDS_CONTROLS capability, which indicates that the
RDS data is handled as values of predefined controls like radio text,
program ID and so on.

Signed-off-by: Matti J. Aaltonen 
Acked-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: v4l2-common: Move v4l2_find_nearest_format from videodev2.h to v4l2-common.h

2010-10-21T03:06:19+00:00

This function is an internal API and belongs in v4l2-common.h, not
videodev.h. The return pointer and probe argument should be const as well.

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: V4L2: add a generic function to find the nearest discrete format to the required one

2010-10-21T03:06:18+00:00

Many video drivers implement a fixed set of frame formats and thus face a task
of finding the best match for a user-requested format. Implementing this in a
generic function has also an advantage, that different drivers with similar
supported format sets will select the same format for the user, which improves
consistency across drivers.

Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: v4l2: Add illuminator controls

2010-10-21T03:05:54+00:00

Some media devices (microscopes) may have one or many illuminators.
This patch makes them controlable by the applications.

Acked-by: Hans Verkuil 
Acked-by: Andy Walls 
Signed-off-by: Jean-François Moine 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: gspca_konica: New gspca subdriver for konica chipset using cams

2010-10-21T03:04:46+00:00

This new driver replaces the (known to not work / crash) usbvideo konicawc
driver.

Signed-off-by: Hans de Goede 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: gspca_xirlink_cit: New gspca subdriver replacing v4l1 usbvideo/ibmcam.c

2010-10-21T03:04:44+00:00

The old usbvideo ibmcam driver needs to be replaced with a v4l2 driver
preferably using the gspca webcam framework rather then the old usbvideo
framework.

This new gspca sub driver sets a first step in that direction. The ibmcam
driver supports 4 different model webcams. This new driver (for now) only
supports Model 3 cameras, as my test cam is a Model 3 cam, or so I thought.

Upon reading:
http://www.linux-usb.org/ibmcam/
I learned that the IBM Netcamera Pro I have even though having the same
usb id and the same bcd version is different from the Model 3 cameras
supported by the ibmcam driver. So this new gscpa subdriver supports Model 3
cameras (untested), and the IBM Netcamera Pro. Currently use with the
IBM Netcamera Pro requires a module parameter. I hope to be able to
autodetect which is which in the future.

Signed-off-by: Hans de Goede 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: v4l: Add driver for Samsung S5P SoC video postprocessor

2010-08-09T02:43:01+00:00

This driver exports a video device node per each camera interface/
video postprocessor (FIMC) device contained in Samsung S5P SoC series.
The driver is based on v4l2-mem2mem framework.

Signed-off-by: Sylwester Nawrocki 
Signed-off-by: Kyungmin Park 
Signed-off-by: Pawel Osciak 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: Add a new ERROR flag for DQBUF after recoverable streaming errors

2010-05-19T15:58:37+00:00

This flag is intended to indicate streaming errors, which might have
resulted in corrupted video data in the buffer, but the buffer can still
be reused and streaming may continue.

Setting this flag and returning 0 is different from returning EIO. The
latter should now indicate more serious (unrecoverable) errors.

This patch also solves a problem with the ioctl handling code in
vl42-ioctl.c, which does not copy buffer identification data back to the
userspace when EIO is returned, so there is no way for applications
to discover on which buffer the operation failed in such cases.

Signed-off-by: Pawel Osciak 
Signed-off-by: Kyungmin Park 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: v4l: add VSYNC and EOS events for use with ivtv

2010-05-19T15:58:08+00:00

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: V4L: Events: Add new ioctls for events

2010-05-19T15:58:06+00:00

This patch adds a set of new ioctls to the V4L2 API. The ioctls conform to
V4L2 Events RFC version 2.3:



Signed-off-by: Sakari Ailus 
Signed-off-by: Mauro Carvalho Chehab