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From: Michael Krufky <mkrufky@kernellabs.com>
Priority: normal
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Priority: normal
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Fix compiler warning for uninitialized variable when compiling for pre
2.6.26 kernels.
Priority: normal
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
precalculate_bars() improved vivi performance. However, it assumed that
always before streaming, the driver would call VIDIOC_S_STD. This is not
an API requirement, and the testing apps don't do that.
Due to that, a regression were caused by the patch that added it.
This patch moves the precalculate_bars to the proper place of the code,
calling it at buffer_prepare() callback.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
If soc_camera_init_user_formats() fails in soc_camera_probe(), we have to call
client's .remove() method to unregister the video device.
Reported-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Priority: high
---
drivers/media/video/soc_camera.c | 10 +++++++---
1 files changed, 7 insertions(+), 3 deletions(-)
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From: Stefan Herbrechtsmeier <hbmeier@hni.uni-paderborn.de>
The supported formats count must be set to 0 after debug output
right before the second pass.
Signed-off-by: Stefan Herbrechtsmeier <hbmeier@hni.uni-paderborn.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Priority: high
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drivers/media/video/soc_camera.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
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From: Devin Heitmueller <dheitmueller@kernellabs.com>
Fix the code so that the zl10353 version of the Terratec Cinergy T XS USB
starts working again. This includes fixing what must have been a typo in the
GPIO definition for the digital side of the board, and setting of the
disable_i2c_gate_ctrl property for the zl10353 config, so that the i2c bus
doesn't get wedged the first time something tries to close the gate.
Also, add a printk() making clear that the mt352 version still isn't
supported. This issue is still being actively debugged, but in the meantime
at least the dmesg output will show a very clear error...
Thanks to Jelle de Jong for providing sample hardware to test with.
Thanks to Simon Kenyon for testing various patches and providing SSH access to
his environment so I could debug with access to a valid signal source.
Priority: high
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Cc: Jelle de Jong <jelledejong@powercraft.nl>
Cc: Simon Kenyon <simon@koala.ie>
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From: Michael Krufky <mkrufky@kernellabs.com>
Priority: normal
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
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From: Michael Krufky <mkrufky@kernellabs.com>
Priority: normal
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
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From: figo.zhang <figo.zhang@kolorific.com>
when re-open or re-start (video_streamon), the q->curr would not be NULL in saa7134_buffer_queue(),
and all the qbuf will add to q->queue list,no one to do activate to start DMA,and then no interrupt
would happened,so it will be block.
In VIDEOBUF_NEEDS_INIT state, initialize the curr pointer to be NULL in the buffer_prepare().
Signed-off-by: Figo.zhang <figo.zhang@kolorific.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Fix a regression caused by changeset 9133:64aed7485a43 - v4l: disconnect
kernel number from minor
Before the above changeset, ov511_probe used to allow forcing to use a
certain specific set of video devices, like:
modprobe ov511 unit_video=4,1,3 num_uv=3
So, assuming that you have 5 ov511 devices, and connect they one by one,
they'll gain the following device numbers (at the connection order):
/dev/video4
/dev/video1
/dev/video3
/dev/video0
/dev/video2
However, this was changed due to this change at video_register_device():
+ nr = find_next_zero_bit(video_nums[type], minor_cnt, nr == -1 ? 0 : nr);
With the previous behavior, a trial to register on an already allocated mirror
would fail, and a loop would get the next requested minor. However, the current
behavior is to get the next available minor instead of failing. Due to that,
this means that the above modprobe parameter will give, instead:
/dev/video5
/dev/video6
/dev/video7
/dev/video8
/dev/video9
In order to restore the original behavior, a static var were added,
storing the amount of already registered devices.
While there, it also fixes the locking of the probe/disconnect functions.
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Since i2c autoprobing is no longer supported by v4l2 we need to make sure
that the i2c modules are linked before the v4l2 modules. The v4l2 modules
now rely on the presence of the i2c modules, so these must have initialized
themselves before the v4l2 modules.
The exception is the ir-kbd-i2c module, which is the only one still using
autoprobing. This one should be loaded at the end of the v4l2 module. Loading
it earlier actually causes problems with tveeprom. Once ir-kbd-i2c is no
longer autoprobing, then it has to move up as well.
This is only an issue when everything is compiled into the kernel.
Thanks to Marcus Swoboda for reporting this and Udo Steinberg for testing
this patch.
Priority: high
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Tested-by: Udo A. Steinberg <udo@hypervisor.org>
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From: Jean-Francois Moine <moinejf@free.fr>
The scan of the image packets of the sensor ov772x was broken when
the sensor ov965x was added.
Priority: normal
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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From: Hans de Goede <hdegoede@redhat.com>
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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From: Devin Heitmueller <dheitmueller@kernellabs.com>
In cases where the device does not actually provide a USB audio class *or*
vendor audio, do not load the driver that provides vendor audio support (such
as the KWorld 2800d). Otherwise, the /dev/audio1 device file gets created and
users get confused.
Also, reworks the logic a bit so that we don't try to inspect the register
content if the register read failed entirely.
Priority: normal
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
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From: Hans de Goede <hdegoede@redhat.com>
Priority: normal
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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From: Franklin Meng <fmeng2002@yahoo.com>
Added an entry for Kworld 315 (for while, dvb only)
Priority: normal
Signed-off-by: Franklin Meng <fmeng2002@yahoo.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
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From: Franklin Meng <fmeng2002@yahoo.com>
Added tda9887_conf set up into em28xx_card_setup()
Priority: normal
Signed-off-by: Franklin Meng <fmeng2002@yahoo.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
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From: Jean-Francois Moine <moinejf@free.fr>
Priority: normal
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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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 <g.liakhovetski@gmx.de>
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From: Chaithrika U S <chaithrika@ti.com>
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.
Signed-off-by: Manjunath Hadli <mrh@ti.com>
Signed-off-by: Brijesh Jadav <brijesh.j@ti.com>
Signed-off-by: Chaithrika U S <chaithrika@ti.com>
[hverkuil@xs4all.nl: s_routing API changed, updated driver to use new API]
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Chaithrika U S <chaithrika@ti.com>
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 <chaithrika@ti.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Jani Monoses <jani@ubuntu.com>
Priority: normal
Signed-off-by: Jani Monoses <jani@ubuntu.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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From: Devin Heitmueller <dheitmueller@kernellabs.com>
Make sure the au0828 issues the command to power down the tuner when the
user is done using analog support.
Priority: normal
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
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From: Erik Andrén <erik.andren@gmail.com>
The Lenovo Y300 has its sensor upside down. Quirk it to gain normal functionality.
Priority: normal
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
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From: Laurent Pinchart <laurent.pinchart@skynet.be>
Priority: normal
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
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From: Laurent Pinchart <laurent.pinchart@skynet.be>
The UVC specification requires frame descriptors indexes to range from 1 to
the number of frame descriptors. At least some Hercules Dualpix Infinite
webcams erroneously use non-continuous index ranges. Make the driver support
them.
Priority: normal
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
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From: Steven Toth <stoth@linuxtv.org>
... else DVB-T tuning will not work.
Priority: high
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Mauro Carvalho Chehab <mchehab@redhat.com>
/home/v4l/master/v4l/cafe_ccic.c: In function 'cafe_cam_init':
/home/v4l/master/v4l/cafe_ccic.c:778: warning: statement with no effect
Priority: high
CC: Hans Verkuil <hverkuil@xs4all.nl>
CC: saeed bishara <saeed.bishara@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Jean-Francois Moine <moinejf@free.fr>
Priority: normal
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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From: Jean-Francois Moine <moinejf@free.fr>
Priority: normal
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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From: Jean-Francois Moine <moinejf@free.fr>
Priority: normal
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
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From: Michael Krufky <mkrufky@kernellabs.com>
Priority: normal
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
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From: Andy Walls <awalls@radix.net>
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 <mythtv@hbuus.com>
Priority: normal
Signed-off-by: Andy Walls <awalls@radix.net>
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From: Erik Andrén <erik.andren@gmail.com>
Set the analog gain at sensor init. Also set a sensible default value.
Priority: normal
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Due to an uninitialized chip.ident field the chip identification failed.
Priority: high
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Thanks-to: saeed bishara <saeed.bishara@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Roel Kluin <roel.kluin@gmail.com>
Fix &&/|| typo
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Roel Kluin <roel.kluin@gmail.com>
Remove redundant tests on unsigned.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
V4L2_TUNER_MODE_ was used in a few places where V4L2_TUNER_SUB_ should have
been used.
Priority: high
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Steven Toth <stoth@kernellabs.com>
The patch means the board will be recognised, and the parts brought
out of reset correctly. This patches depends on the centralized GPIO
patch to be merged. What's missing before the HVR-1270 will function
for DTV? The model# needs to be added to avoid 'unknown model'
output and the LG3305/Tuner need to be attached in cx23885-dvb.c
Priority: normal
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
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From: Michael Krufky <mkrufky@kernellabs.com>
Priority: normal
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
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From: Steven Toth <stoth@kernellabs.com>
The GPIO's on the product can be in one of three places. To date we've
mainly used the GPIO's on the bridge itself, and once on the encoder.
Rather than having the complexity of multiple GPIO writes/reads from
isolated placed in the driver we'll route them through this function,
so we can make intelligent decisions about 1) Where the GPIO lives
and 2) Whether it conflicts (based on board) with some other function
to avoid bugs.
Priority: normal
Signed-off-by: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
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From: Hans Verkuil <hverkuil@xs4all.nl>
Found the coccinelle tool.
Priority: high
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Thanks-to: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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From: Steven Toth <stoth@linuxtv.org>
pvrusb2: Ensure we specify the I/F at attach time.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
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