linux-toradex.git/drivers/media, branch v2.6.32.22

V4L/DVB (13830): uvcvideo: add another YUYV format GUID for iSight cameras

2010-08-02T17:21:30+00:00

commit 68f194e027ecfbbc8d5515bc40787e542eed59e9 upstream.

For some unknown reason, on a MacBookPro5,3 the iSight sometimes report
a different video format GUID. This patch add the other (wrong) GUID to
the format table, making the iSight work always w/o other problems.

What it should report: 32595559-0000-0010-8000-00aa00389b71
What it often reports: 32595559-0000-0010-8000-000000389b71

Signed-off-by: Daniel Ritz 
Signed-off-by: Laurent Pinchart 
Signed-off-by: Mauro Carvalho Chehab 
Cc: Leann Ogasawara 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: uvcvideo: Add support for V4L2_PIX_FMT_Y16

2010-08-02T17:21:28+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

2010-08-02T17:21:28+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

2010-08-02T17:21:28+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

2010-08-02T17:21:27+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

2010-08-02T17:21:26+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

2010-08-02T17:21:26+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: gspca - stv06xx: Remove the 046d:08da from the stv06xx driver

2010-07-05T18:10:33+00:00

commit 55e0b489a39bb635a44f769d620e44c70d9c065b upstream.

The 046d:08da usb id shouldn't be associated with the stv06xx driver as they're
not compatible with each other.
This fixes a bug where Quickcam Messenger cams fail to use its proper driver
(gspca-zc3xx), rendering the camera inoperable.

Signed-off-by: Erik Andrén 
Tested-by: Gabriel Craciunescu 
Signed-off-by: Jean-François Moine 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB: budget: Oops: "BUG: unable to handle kernel NULL pointer dereference"

2010-05-12T21:57:15+00:00

commit 6f550dc08369ee0bc6402963c377e65f0f2e3b71 upstream.

Never call dvb_frontend_detach if we failed to attach a frontend. This fixes
the following oops, which will be triggered by a missing stv090x module:

[    8.172997] DVB: registering new adapter (TT-Budget S2-1600 PCI)
[    8.209018] adapter has MAC addr = 00:d0:5c:cc:a7:29
[    8.328665] Intel ICH 0000:00:1f.5: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[    8.328753] Intel ICH 0000:00:1f.5: setting latency timer to 64
[    8.562047] DVB: Unable to find symbol stv090x_attach()
[    8.562117] BUG: unable to handle kernel NULL pointer dereference at 000000ac
[    8.562239] IP: [] dvb_frontend_detach+0x4/0x67 [dvb_core]

Ref http://bugs.debian.org/575207

Signed-off-by: Bjørn Mork 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman

V4L/DVB (13961): em28xx-dvb: fix memleak in dvb_fini()

2010-04-01T22:58:13+00:00

commit 19f48cb105b7fa18d0dcab435919a3a29b7a7c4c upstream.

this patch fixes a memory leak which occurs when an em28xx card with DVB
extension is unplugged or its DVB extension driver is unloaded. In
dvb_fini(), dev->dvb must be freed before being set to NULL, as is done
in dvb_init() in case of error.
Note that this bug is also present in the latest stable kernel release.

Signed-off-by: Francesco Lavra 
Signed-off-by: Mauro Carvalho Chehab 
Signed-off-by: Greg Kroah-Hartman