The ir-kbd-i2c module is about to be updated to match the new style
i2c binding model. These pvrusb2 changes maintain compatibility with
that change. Note that this does not actually break anything even
without the expected ir-kbd-i2c changes yet because previously the
pvrusb2 didn't autoload ir-kbd-i2c anyway.
Signed-off-by: Mike Isely <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This change defines all possible "IR schemes" related to the pvrusb2
driver, on a per-device basis. That information is then set according
to the hardware in use. The idea here is to make possible a more
intelligent future decision on which, if any, IR receiver driver might
be loaded during initialization.
Signed-off-by: Mike Isely <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Add ADV7343 I2C based video encoder driver. This follows the
v4l2-subdev framework. This driver has been tested on TI DM646x EVM. It
has been tested for Composite and Component outputs.
Updates as per review by Mauro Chehab, added support for more standards
supported by the encoder. Also adding the missed out signed-offs.Tested
only NTSC and PAL standards.
[[email protected]: s_routing API changed, updated driver to use new API]
Signed-off-by: Manjunath Hadli <[email protected]>
Signed-off-by: Brijesh Jadav <[email protected]>
Signed-off-by: Chaithrika U S <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
This patch adds driver for TI THS7303 video amplifier. This driver is
implemented as a v4l2 sub device. Tested on TI DM646x EVM.
This version has updates based on review comments by Mauro Chehab.
Signed-off-by: Chaithrika U S <[email protected]>
Reviewed-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
In the near future, the driver core is going to not allow direct access
to the driver_data pointer in struct device. Instead, the functions
dev_get_drvdata() and dev_set_drvdata() should be used. These functions
have been around since the beginning, so are backwards compatible with
all older kernel versions.
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The new i2c binding model doesn't use i2c_probe.
Signed-off-by: Jean Delvare <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The V4L2 ioctls usually return 0 when the operation was successful
and -1 in case of error. Currently VIDIOC_REQBUFS returns the
number of buffers which is redundant because this information is
available in count field of struct v4l2_requestbuffers. The
V4L2 API specification, revision 0.24 [1] explicitly specifies for
VIDIOC_REQBUFS that the return value shall be 0 on success.
The patch was tested with v4l-test 0.13 [2] with vivi driver.
References:
[1] V4L2 API specification, revision 0.24
http://v4l2spec.bytesex.org/spec/r13696.htm
[2] v4l-test: Test environment for Video For Linux Two API
http://v4l-test.sourceforge.net/
Signed-off-by: Márton Németh <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Adds support to the remote control of the Winfast TV2000 XP Global TV
capture card. A case statement was added in order to initialize the
GPIO data structures as well as a case statement for handling the keys
correctly when pressed.
Thanks to Hermann and Mauro for all the help
Signed-off-by: Pieter C van Schaik <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
When we capture signal from composite input offen lost and found syncro
sequence. In this case the MPEG coder hardware reset after each
lost/found event. The image has a lot of artefactes. This patch remove
hardware reset of MPEG encoder.
This is patch from our customer. I checked this.
With my best regards, Dmitry.
Signed-off-by: Alexey Osipov <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
If video has a lot of changes in frame, MPEG encoder need more time for
coding process. Add new bigger timeout for encoder.
This is patch from our customer. I checked this.
Signed-off-by: Alexey Osipov <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The Compro VideoMate T750 has no support for IR and DVB-T yet.
Disable both to avoid fall through and confusing printouts.
Signed-off-by: Hermann Pitton <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Remove the videobuf-dma-contig sync operation. Sync is only needed
for noncoherent buffers, and since videobuf-dma-contig is built on
coherent memory allocators the memory is by definition always in sync.
Reported-by: Matthieu CASTET <[email protected]>
Signed-off-by: Magnus Damm <[email protected]>
Reviewed-by: Paul Mundt <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The C99 specification states in section 6.11.5:
The placement of a storage-class specifier other than at the beginning
of the declaration specifiers in a declaration is an obsolescent
feature.
Signed-off-by: Tobias Klauser <[email protected]>
Acked-by: Stefan Richter <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Use the physical device rather than the i2c adapter as the reference
device when loading firmwares. This will prevent the sysfs name
collision with i2c-dev that has been reported many times.
I may have missed other drivers which need the same fix.
Signed-off-by: Jean Delvare <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The number of packets per isochronous message may now be set by the subdrivers
(default value 32).
Signed-off-by: Jean-Francois Moine <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The new mechanism does not use any temporary buffer.
Signed-off-by: Jean-Francois Moine <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
A new image may start without any UVC EOF in the last packet of the
previous image.
Signed-off-by: Jean-Francois Moine <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
When the bandwidth is not wide enough, the transfer endpoint may be set to
the one of the alternate setting 0. This one may be null and this causes a
divide by 0 oops.
Reported-by: Hans de Goede <[email protected]>
Signed-off-by: Jean-Francois Moine <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Let the subdrivers to set the 'image transfer by bulk' flag.
Signed-off-by: Jean-Francois Moine <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Add a platform driver to soc_camera.c. This way we preserve backwards
compatibility with existing platforms and can start converting them one by one
to the new platform-device soc-camera interface.
Signed-off-by: Guennadi Liakhovetski <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Ensure the variable gain amplifier gain for SIF is driven by the audio deocder
and not the video decoder. This forced rework of the analog front end (AFE)
configuration to not rely on autoconfiguration, but instead set up the AFE mux,
AFE parameters, and ADC1 & ADC2 configurations explicitly.
Reported-by: Helen Buus <[email protected]>
Signed-off-by: Andy Walls <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Set the analog gain at sensor init. Also set a sensible default value.
Signed-off-by: Erik Andrén <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Add the possibility to control the exposure on the vv6410 sensor
Signed-off-by: Erik Andrén <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The ASUS A6K needs the vflip quirk. Thanks to Marco Baldo for reporting
the issue.
Signed-off-by: Erik Andrén <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Ensure that the hflip and vflip is consistent when the sensor needs to
be vflip quirked or not.
Signed-off-by: Grégory Lardière <[email protected]>
Signed-off-by: Erik Andrén <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
The SXGA resolution doesn't work unless you first force the VGA resolution.
More investigation is needed in order to fix this the "right" way.
Signed-off-by: Grégory Lardière <[email protected]>
Signed-off-by: Erik Andrén <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
SXGA resolution needs more testing. Disable it for now
Signed-off-by: Erik Andrén <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
A number of parameters to some functions in the m5602 are constant and should be flagged as such.
Signed-off-by: Erik Andrén <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
1. Support Silicon Cut >= 3.0
2. Remove support for obsolete cuts: 1.0. 1.1. 1.2
3. Try to catch more error cases
Driver doesn't now attach to obsolete silcon cuts, It just simply quits.
Results in code simplification, with removal of the obsolete cuts.
Signed-off-by: Manu Abraham <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Until now I relied on i2c_del_adapter to unregister the i2c_clients for
me, however, if the i2c bus is a platform bus then it is never deleted.
So instead I need to unregister i2c clients when unregistering the
v4l2_device.
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
