linux-toradex.git/drivers/media, branch v2.6.34.2

V4L/DVB: uvcvideo: Add support for V4L2_PIX_FMT_Y16

2010-08-02T17:30:18+00:00

commit 61421206833a4085d9bdf35b2b84cd9a67dfdfac upstream.

The Miricle 307K (17dc:0202) camera reports a 16-bit greyscale format,
support it in the driver.

Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: uvcvideo: Add support for Packard Bell EasyNote MX52 integrated webcam

2010-08-02T17:30:17+00:00

commit f129b03ba272c86c42ad476684caa0d6109cb383 upstream.

The camera requires the STREAM_NO_FID quirk. Add a corresponding entry
in the device IDs list.

Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: uvcvideo: Add support for unbranded Arkmicro 18ec:3290 webcams

2010-08-02T17:30:17+00:00

commit 1e4d05bc95a0fe2972c5c91ed45466587d07cd2c upstream.

The camera requires the PROBE_DEF quirk. Add a corresponding entry in
the device IDs list.

Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: budget: Select correct frontends

2010-08-02T17:30:15+00:00

commit d46b36e7f927772bb72524dc9f1e384e3cb4a975 upstream.

Update the Kconfig selections to match the code.

Signed-off-by: Ben Hutchings 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: FusionHDTV: Use quick reads for I2C IR device probing

2010-08-02T17:30:15+00:00

commit 806b07c29b711aaf90c81d2a19711607769f8246 upstream.

IR support on FusionHDTV cards is broken since kernel 2.6.31. One side
effect of the switch to the standard binding model for IR I2C devices
was to let i2c-core do the probing instead of the ir-kbd-i2c driver.
There is a slight difference between the two probe methods: i2c-core
uses 0-byte writes, while the ir-kbd-i2c was using 0-byte reads. As
some IR I2C devices only support reads, the new probe method fails to
detect them.

For now, revert to letting the driver do the probe, using 0-byte
reads. In the future, i2c-core will be extended to let callers of
i2c_new_probed_device() provide a custom probing function.

Signed-off-by: Jean Delvare 
Tested-by: "Timothy D. Lenz" 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: dvb-core: Fix ULE decapsulation bug

2010-08-02T17:30:14+00:00

commit 5c331fc8c19e181bffab46e9d18e1637cdc47170 upstream.

Fix ULE decapsulation bug when less than 4 bytes of ULE SNDU is packed
into the remaining bytes of a MPEG2-TS frame

ULE (Unidirectional Lightweight Encapsulation RFC 4326) decapsulation
code has a bug that incorrectly treats ULE SNDU packed into the
remaining 2 or 3 bytes of a MPEG2-TS frame as having invalid pointer
field on the subsequent MPEG2-TS frame.

Signed-off-by: Ang Way Chuang 
Acked-by: Jarod Wilson 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: uvcvideo: Prevent division by 0 when control step value is 0

2010-07-05T18:22:56+00:00

commit cf7a50eeb6f462a0b7d1619fcb27a727a2981769 upstream.

The control step values reported by the device are used as a divisor
unchecked, which can result in a division by zero.

Check the step value and make it 1 when null.

Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: pxa_camera: move fifo reset direct before dma start

2010-05-06T22:20:52+00:00

Move the fifo reset from pxa_camera_start_capture to pxa_camera_irq direct
before the dma start after an end of frame interrupt to prevent images from
shifting because of old data at the begin of the frame.

Signed-off-by: Stefan Herbrechtsmeier 
Acked-by: Robert Jarzmik 
Tested-by: Antonio Ospite 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: video: testing unsigned for less than 0

2010-05-06T22:20:52+00:00

soc_mbus_bytes_per_line() returns -EINVAL on error but we store it in an
unsigned int so the test for less than zero doesn't work.  I think it
always returns "small" positive values so we can just cast it to int
here.

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

V4L/DVB: mx1-camera: compile fix

2010-05-06T22:20:51+00:00

This fixes a regression of

	7d58289 (mx1: prefix SOC specific defines with MX1_ and deprecate old names)

Signed-off-by: Uwe Kleine-König 
Acked-by: Sascha Hauer 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab