~stoth/cx18-videobuf Changelog

cx18: Temporary one-liner to determine when a video buffer has arrived.

Mon, 05 Jul 2010 16:07:01 -0400

cx18: Temporary one-liner to determine when a video buffer has arrived.

From: Steven Toth

cx18: Temporary one-liner to determine when a video buffer has arrived.

Priority: normal

Signed-off-by: Steven Toth

cx18: Ensure the video transport starts when mmap is called.

Mon, 05 Jul 2010 15:41:34 -0400

cx18: Ensure the video transport starts when mmap is called.

From: Steven Toth

cx18: Ensure the video transport starts when mmap is called.

Priority: normal

Signed-off-by: Steven Toth

cx18: Add videobuf buffer timeouts to avoid blocking

Wed, 30 Jun 2010 22:26:42 -0400

cx18: Add videobuf buffer timeouts to avoid blocking

From: Steven Toth

cx18: Add videobuf buffer timeouts to avoid blocking

Priority: normal

Signed-off-by: Steven Toth

cx18: Avoid warnings if no videobuf buffers are available

Sun, 27 Jun 2010 12:49:57 -0400

cx18: Avoid warnings if no videobuf buffers are available

From: Steven Toth

On channge changes we'd see 6-7 needless warnings. In normal use you
should never see this message.

Priority: normal

Signed-off-by: Steven Toth

cx18: Enable raw video videobuf support.

Tue, 01 Jun 2010 08:12:48 -0400

cx18: Enable raw video videobuf support.

From: Steven Toth

The driver previously used read()/write() support but this is known
to create issues with bad data. Instead we switch to using VideoBuf
support.

1. The read/write/mmap calls are now passed to videbuf core.
2. Due to an inflexibility with CX18 buffer mapping, I am unable
to have the DMA engine deliver a single video frame directly
into the videobuf mapped area, the hardware hangs if I do this.
Instead, I am forced to 'collect' pieces of the video frame
from the existing DMA buffers and have them cloned into new
videobuf buffers, piece by piece, before the videobuf buffer
can be dispatched to videobuf core. This is an overhead,
but appears to be un-avoidable.
3. Added support for YUV allowing the cx18 driver /dev/video32
to be used natively with TVTime.

Priority: normal

Signed-off-by: Steven Toth

pxa_camera: move fifo reset direct before dma start

Tue, 25 May 2010 23:50:51 -0400

pxa_camera: move fifo reset direct before dma start

From: Stefan Herbrechtsmeier

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.

Priority: normal

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

gspca: make usb id 0461:0815 get handled by the right driver

Tue, 25 May 2010 23:49:15 -0400

gspca: make usb id 0461:0815 get handled by the right driver

From: John Ellson

The 0461:0815 camera is spca561 based not spca508

Priority: normal

Signed-off-by: John Ellson
Signed-off-by: Hans de Goede
Signed-off-by: Mauro Carvalho Chehab
Signed-off-by: Douglas Schilling Landgraf

compat.h: replace #ifndef time_is_after_eq_jiffies

Wed, 19 May 2010 19:34:33 -0300

compat.h: replace #ifndef time_is_after_eq_jiffies

From: Douglas Schilling Landgraf

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

compat.h: replace #ifndef strict_strtoul

Wed, 19 May 2010 19:32:18 -0300

compat.h: replace #ifndef strict_strtoul

From: Douglas Schilling Landgraf

Priority: normal

Signed-off-by: Douglas Schilling Landgraf

compat.h: backport BIT_MASK / BIT_WORD

Wed, 19 May 2010 19:24:58 -0300

compat.h: backport BIT_MASK / BIT_WORD

From: Douglas Schilling Landgraf

/dougsland/master/v4l-dvb/v4l/imon.c: In function 'imon_init_idev':
/dougsland/master/v4l-dvb/v4l/imon.c:1688: error: implicit declaration of function 'BIT_MASK'
/dougsland/master/v4l-dvb/v4l/imon.c:1690: error: implicit declaration of function 'BIT_WORD'

Priority: normal

Signed-off-by: Douglas Schilling Landgraf