linux-toradex.git/drivers/media/video/pxa_camera.c, branch v3.4.49

[media] V4L: pxa_camera: add clk_prepare/clk_unprepare calls

2012-03-20T01:11:07+00:00

This patch adds clk_prepare/clk_unprepare calls to the pxa_camera
driver by using the helper functions clk_prepare_enable and
clk_disable_unprepare.

Signed-off-by: Philipp Zabel 
Cc: Mauro Carvalho Chehab 
Cc: Guennadi Liakhovetski 
Cc: Robert Jarzmik 
Signed-off-by: Guennadi Liakhovetski 
Signed-off-by: Mauro Carvalho Chehab

[media] convert drivers/media/* to use module_platform_driver()

2012-01-11T01:27:13+00:00

This patch converts the drivers in drivers/media/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.

Cc: Mauro Carvalho Chehab 
Cc: Laurent Pinchart 
Cc: Kyungmin Park 
Cc: Hans Verkuil 
Cc: "Richard Röjfors" 
Cc: "Matti J. Aaltonen" 
Cc: Lucas De Marchi 
Cc: Manjunath Hadli 
Cc: Muralidharan Karicheri 
Cc: Anatolij Gustschin 
Cc: Guennadi Liakhovetski 
Cc: Marek Szyprowski 
Cc: Robert Jarzmik 
Cc: Jonathan Corbet 
Cc: Daniel Drake 
Signed-off-by: Axel Lin 
Acked-by: Laurent Pinchart 
Acked-by: Guennadi Liakhovetski 
Acked-by: Marek Szyprowski 
Acked-by: Matti J. Aaltonen 
Signed-off-by: Mauro Carvalho Chehab

[media] soc-camera: remove redundant parameter from .set_bus_param()

2012-01-06T13:00:23+00:00

The "pixfmt" parameter of the struct soc_camera_host_ops::set_bus_param()
method is redundant, because at the time, when this method is called,
pixfmt is guaranteed to be equal to icd->current_fmt->host_fmt->fourcc.
Remove this parameter and update all drivers accordingly.

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

[media] V4L: pxa_camera: convert to the new mbus-config subdev operations

2011-11-03T20:27:50+00:00

Switch from soc-camera specific .{query,set}_bus_param() to V4L2
subdevice .[gs]_mbus_config() operations.

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

[media] V4L: soc-camera: remove soc-camera bus and devices on it

2011-07-27T20:56:08+00:00

Now that v4l2 subdevices have got their own device objects, having
one more device in soc-camera clients became redundant and confusing.
This patch removes those devices and the soc-camera bus, they used to
reside on.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Paul Mundt 
Signed-off-by: Mauro Carvalho Chehab

[media] V4L: pxa-camera: switch to using standard PM hooks

2011-07-27T20:56:07+00:00

The pxa-camera driver doesn't need soc-camera specific PM callbacks,
switch it to using the standard PM hooks instead.

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

[media] V4L: pxa-camera: switch to using subdev .s_power() core operation

2011-07-27T20:53:21+00:00

soc-camera specific .suspend() and .resume() methods are deprecated
and should be replaced by the subdev standard .s_power() operation.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Robert Jarzmik 
Signed-off-by: Mauro Carvalho Chehab

[media] V4L: pxa-camera: try to force progressive video format

2011-07-27T20:53:21+00:00

The pxa-camera driver only supports progressive video so far. Passing
down to the client the same format, as what the user has requested can
result in interlaced video, even if the client supports both. This
patch avoids such cases.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Robert Jarzmik 
Signed-off-by: Mauro Carvalho Chehab

[media] V4L: pxa_camera: remove redundant calculations

2011-07-27T20:53:21+00:00

soc_camera core now performs the standard .bytesperline and .sizeimage
calculations internally, no need to duplicate in drivers.

Signed-off-by: Guennadi Liakhovetski 
Acked-by: Robert Jarzmik 
Signed-off-by: Mauro Carvalho Chehab

[media] Stop using linux/version.h on the remaining video drivers

2011-07-27T20:53:16+00:00

Standardize the remaining video drivers to return the API version
for the VIDIOC_QUERYCAP version, instead of a per-driver version.

Those drivers had the version updated more recently or are SoC
drivers. Even so, it doesn't sound a good idea to keep a per-driver
version control, so, let's use the per-subsystem version control
instead.

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