linux-toradex.git/Documentation/video4linux, branch v3.16.5

[media] exynos4-is: Remove support for non-dt platforms

2014-05-23T21:52:54+00:00

All platforms supported by this driver are going to get device tree
support in this kernel release so remove code that would have been
actually not used any more.

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

[media] v4l2-pci-skeleton: fix typo

2014-05-23T15:17:37+00:00

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

[media] vb2: stop_streaming should return void

2014-04-23T13:12:51+00:00

The vb2 core ignores any return code from the stop_streaming op.
And there really isn't anything it can do anyway in case of an error.
So change the return type to void and update any drivers that implement it.

The int return gave drivers the idea that this operation could actually
fail, but that's really not the case.

The pwc amd sdr-msi3101 drivers both had this construction:

        if (mutex_lock_interruptible(&s->v4l2_lock))
                return -ERESTARTSYS;

This has been updated to just call mutex_lock(). The stop_streaming op
expects this to really stop streaming and I very much doubt this will
work reliably if stop_streaming just returns without really stopping the
DMA.

Signed-off-by: Hans Verkuil 
Acked-by: Pawel Osciak 
Acked-by: Sakari Ailus 
Signed-off-by: Mauro Carvalho Chehab

Documentation: Update cardlists

2014-04-23T12:58:16+00:00

Two new devices were added, but the cardlists weren't updated.

Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-pci-skeleton.c: fix alternate field handling

2014-04-16T21:54:30+00:00

For interlaced HDTV timings the correct field setting is FIELD_ALTERNATE,
not INTERLACED. Update this template driver accordingly:

- add check for the invalid combination of read() and FIELD_ALTERNATE.
- in the interrupt handler set v4l2_buffer field to alternating TOP and
  BOTTOM.

Signed-off-by: Hans Verkuil 
Acked-by: Sakari Ailus 
Signed-off-by: Mauro Carvalho Chehab

[media] s5p-fimc: Remove reference to outdated macro

2014-03-14T13:37:43+00:00

The Kconfig symbol S5P_SETUP_MIPIPHY was removed in v3.13. Remove a
reference to its macro from a list of Kconfig options.

Signed-off-by: Paul Bolle 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-pci-skeleton: add a V4L2 PCI skeleton driver

2014-03-14T12:53:53+00:00

This example driver uses all the latest frameworks and can serve as a
starting point for a new V4L2 PCI driver.

Originally written for a presentation on how to use V4L2 frameworks
during FOSDEM 2014.

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

[media] bttv: Add support for Kworld V-Stream Xpert TV PVR878

2014-03-11T14:40:31+00:00

New board addition. No other changes.

[m.chehab@samsung.com: rebase patch and fix whitespace mangling]
Signed-off-by: Pojar George 
Signed-off-by: Mauro Carvalho Chehab

[media] v4l2-framework.txt: add SDR device type

2014-03-05T17:17:11+00:00

Add SDR device type to v4l2-framework.txt document.

Cc: Hans Verkuil 
Signed-off-by: Antti Palosaari 
Acked-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] em28xx: add support for Kworld UB435-Q version 3

2014-03-04T17:43:59+00:00

This device is close to Kworld UB435-Q, but it uses a different
tuner. Add support for it.

Tested with both 8VSB and 256QAM modulations.

Signed-off-by: Mauro Carvalho Chehab