kernel_samsung_smdk4412/drivers/media/video/mt9v022.c, branch replicant-6.0

[media] V4L: mt9v022: fix pixel clock

2011-05-20T15:07:04+00:00

The setup of the pixel clock is done wrong in the mt9v022 driver.
The 'Invert Pixel Clock' bit has to be set to 1 for falling edge
and not for rising. This is not clearly described in the data
sheet.

Tested on pcm037 and pcm027/pcm990.

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

[media] v4l: Rename V4L2_MBUS_FMT_GREY8_1X8 to V4L2_MBUS_FMT_Y8_1X8

2011-03-22T07:53:23+00:00

For consistency with the V4L2_MBUS_FMT_Y10_1X10 format.

Signed-off-by: Laurent Pinchart 
Acked-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

[media] media: video: do not clear 'driver' from an i2c_client

2010-12-29T10:16:47+00:00

The i2c-core does this already.

Reported-by: Jean Delvare 
Signed-off-by: Wolfram Sang 
Acked-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: v4l: Use v4l2_get_subdevdata instead of accessing v4l2_subdev::priv

2010-10-21T03:04:51+00:00

Replace direct access to the v4l2_subdev priv field with the inline
v4l2_get_subdevdata method.

Signed-off-by: Laurent Pinchart 
Acked-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: mt9v022.c: Fixed compilation warning

2010-09-28T01:22:07+00:00

The drivers/media/video/mt9v022.c file, on line 405, tries a "case 0" o a
v4l2_mbus_pixelcode enum which don't have an 0 value element, so I got a compile
warning. That "case" is useless so it can be removed.

Signed-off-by: Ionut Gabriel Popescu 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

Merge branch 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

2010-06-04T22:38:12+00:00

* 'v4l_for_2.6.35' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (87 commits)
  V4L/DVB: ivtv: Timing tweaks and code re-order to try and improve stability
  V4L/DVB: ivtv: Avoid accidental video standard change
  V4L/DVB: ivtvfb : Module load / unload fixes
  V4L/DVB: cx2341x: Report correct temporal setting for log-status
  V4L/DVB: cx18, cx23885, v4l2 doc, MAINTAINERS: Update Andy Walls' email address
  V4L/DVB: drivers/media: Eliminate a NULL pointer dereference
  V4L/DVB: dvb-core: Fix ULE decapsulation bug
  V4L/DVB: Bug fix: make IR work again for dm1105
  V4L/DVB: media/IR: nec-decoder needs to select BITREV
  V4L/DVB: video/saa7134: change dprintk() to i2cdprintk()
  V4L/DVB: video/saa7134: remove duplicate break
  V4L/DVB: IR/imon: add auto-config for 0xffdc rf device
  V4L/DVB: IR/imon: clean up usage of bools
  V4L/DVB: em28xx: remove unneeded null checks
  V4L/DVB: ngene: remove unused #include 
  V4L/DVB: ak881x needs slab.h
  V4L/DVB: FusionHDTV: Use quick reads for I2C IR device probing
  V4L/DVB: Technotrend S2-3200 ships with a TT 1500 remote
  V4L/DVB: drivers/media: Use kzalloc
  V4L/DVB: m920x: Select simple tuner
  ...

i2c: Remove all i2c_set_clientdata(client, NULL) in drivers

2010-06-03T09:33:58+00:00

I2C drivers can use the clientdata-pointer to point to private data. As I2C
devices are not really unregistered, but merely detached from their driver, it
used to be the drivers obligation to clear this pointer during remove() or a
failed probe(). As a couple of drivers forgot to do this, it was agreed that it
was cleaner if the i2c-core does this clearance when appropriate, as there is
no guarantee for the lifetime of the clientdata-pointer after remove() anyhow.
This feature was added to the core with commit
e4a7b9b04de15f6b63da5ccdd373ffa3057a3681 to fix the faulty drivers.

As there is no need anymore to clear the clientdata-pointer, remove all current
occurrences in the drivers to simplify the code and prevent confusion.

Signed-off-by: Wolfram Sang 
Acked-by: Mark Brown 
Acked-by: Greg Kroah-Hartman 
Acked-by: Richard Purdie 
Acked-by: Dmitry Torokhov 
Signed-off-by: Jean Delvare

V4L/DVB: v4l2-subdev.h: fix enum_mbus_fmt prototype

2010-06-01T04:21:40+00:00

enum_mbus_fmt received an index argument that was defined as an int instead
of an unsigned int. This is now fixed. This had the knock-on effect that the
index argument in the callback get_formats in soc_camera.h also had to be
changed to unsigned int.

Signed-off-by: Hans Verkuil 
Acked-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

V4L/DVB: The first two parameters of soc_camera_limit_side() are usually pointers to struct v4l2_rect elements. They are signed, so adjust the prototype accordingly

2010-05-18T03:44:09+00:00

This will remove the following sparse warning (see "make C=1"):

 * incorrect type in argument 1 (different signedness)
       expected unsigned int *start
       got signed int *

as well as a couple more signedness mismatches.

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

soc-camera: update mt9v022 to take into account board signal routing

2010-02-26T18:10:59+00:00

Use soc_camera_apply_sensor_flags() in mt9v022 to account for any inverters in
video signal paths.

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