1
Commit Graph

6979 Commits

Author SHA1 Message Date
Hans Verkuil
940088a162 V4L/DVB (11376): tvaudio.h: add static inline to retrieve the list of possible i2c addrs.
Rather than duplicating this list everywhere, just put it in tvaudio.h.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:25 -03:00
Hans Verkuil
1792f68b0e V4L/DVB (11375): v4l2: use v4l2_i2c_new_probed_subdev_addr where appropriate.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:25 -03:00
Hans Verkuil
e6574f2fbe V4L/DVB (11373): v4l2-common: add explicit v4l2_device pointer as first arg to new_(probed)_subdev
The functions v4l2_i2c_new_subdev and v4l2_i2c_new_probed_subdev relied on
i2c_get_adapdata to return the v4l2_device. However, this is not always
possible on embedded platforms. So modify the API to pass the v4l2_device
pointer explicitly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:24 -03:00
Hans Verkuil
868f985c2f V4L/DVB (11374): v4l2-common: add v4l2_i2c_new_probed_subdev_addr
Add utility function to probe for a single address, rather than a list
of addresses.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:24 -03:00
Hans Verkuil
acebc70d4a V4L/DVB (11372): v4l2: use old-style i2c API for kernels < 2.6.26 instead of < 2.6.22
Originally the intention was to switch to the new style i2c API starting with
the introduction of the API in 2.6.22. However, the i2c_new_probed_device()
function has a lethal bug that wasn't fixed until 2.6.25. Or more accurately,
it was only fixed in the stable series of 2.6.25 and 2.6.26.

Given the fact that the new i2c API also changed starting with 2.6.26 (the
addition of i2c_device_id), it is easiest to switch APIs starting with
2.6.26.

This patch updates all the legacy code accordingly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:23 -03:00
Hans Verkuil
0c84674353 V4L/DVB (11371): v4l2: remove legacy fields in v4l2-i2c-drv.h.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:22 -03:00
Hans Verkuil
f41737ece4 V4L/DVB (11370): v4l2-subdev: move s_std from tuner to core.
s_std didn't belong in the tuner ops. Stricly speaking it should be part of
the video ops, but it is used by audio and tuner devices as well, so it is
more efficient to make it part of the core ops.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:22 -03:00
Hans Verkuil
cc26b076cf V4L/DVB (11369): v4l2-subdev: add load_fw and use that instead of abusing core->init.
The init callback was used in several places to load firmware. Make a separate
load_fw callback for that. This makes the code a lot more understandable.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:21 -03:00
Hans Verkuil
7c9fc9d50f V4L/DVB (11368): v4l2-subdev: move s_standby from core to tuner.
s_standby is only used to put the tuner in powersaving mode, so move it
from core to tuner.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:20 -03:00
Hans Verkuil
78a3b4db2e V4L/DVB (11367): v4l2-common: remove legacy code
Now that all drivers are converted to v4l2_subdev we can remove legacy code
in v4l2-common. Also move the documentation of the internal API to
v4l2-subdev.h where it really belongs.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:20 -03:00
Hans Verkuil
b74c0aac35 V4L/DVB (11366): v4l: remove obsolete header and source
v4l2-subdev.c and v4l2-i2c-drv-legacy.h were used to support the old i2c
API. All v4l drivers are now converted to v4l2_subdev, so these two files
can be removed.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:19 -03:00
Hans Verkuil
647da44495 V4L/DVB (11365): tvaudio: remove i2c legacy code
All drivers that use tvaudio now use v4l2_subdev, so we can remove the
legacy code from tvaudio.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:19 -03:00
Hans Verkuil
75b4c260fa V4L/DVB (11364): tuner: remove i2c legacy code.
All drivers that use the tuner module now use v4l2_subdev, so we can remove the
legacy code from this module.

Note that TUNER_SET_CONFIG is still called by tuner-simple.c, so we have
to handle it via a .command callback. There must be a better way to do this,
but for now this will work.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:18 -03:00
Hans Verkuil
762decd3bf V4L/DVB (11363): tvp5150: remove i2c legacy code.
All drivers that use tvp5150 now use v4l2_subdev, so we can remove the
legacy code from tvp5150.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:17 -03:00
Hans Verkuil
ef6078e98e V4L/DVB (11362): saa7115: remove i2c legacy code
All drivers that use saa7115 now use v4l2_subdev, so we can remove the
legacy code from saa7115.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:17 -03:00
Hans Verkuil
46e2267426 V4L/DVB (11361): msp3400: remove i2c legacy code
All drivers that use msp3400 now use v4l2_subdev, so we can remove the
legacy code from msp3400.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:16 -03:00
Mauro Carvalho Chehab
36fa674e6c V4L/DVB (11360): em28xx: use usb_interface.dev for v4l2_device_register
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:16 -03:00
Janne Grunau
119753a464 V4L/DVB (11358): w9968cf: use usb_interface.dev for v4l2_device_register
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:15 -03:00
Janne Grunau
4bb685108e V4L/DVB (11357): au0828: remove explicitly set v4l2_device.name and unused au0828_instance
Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:15 -03:00
Janne Grunau
a4124aa958 V4L/DVB (11356): au0828: use usb_interface.dev for v4l2_device_register
Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:14 -03:00
Janne Grunau
70ad638354 V4L/DVB (11355): pvrusb2: use usb_interface.dev for v4l2_device_register
Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:13 -03:00
Janne Grunau
a878440d99 V4L/DVB (11354): usbvision: use usb_interface.dev for v4l2_device_register
Signed-off-by: Janne Grunau <j@jannau.net>
Acked-by: Thierry Merle <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:13 -03:00
Janne Grunau
6e7f7b37e7 V4L/DVB (11353): cx231xx: remove explicitly set v4l2_device.name
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:12 -03:00
Janne Grunau
7231748af6 V4L/DVB (11352): cx231xx: use usb_interface.dev for v4l2_device_register
Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:12 -03:00
Mauro Carvalho Chehab
5fb1b25679 V4L/DVB (11250): cx231xx: Fix Kconfig help items
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:11 -03:00
Mauro Carvalho Chehab
2c6beca875 V4L/DVB (11135): cx231xx: use usb_make_path() for bus_info
VIDIOC_QUERYCAP should return the proper bus info. In the case of USB, this
should be generated by usb_make_path(), being something like:
	usb-0000:00:1d.7-2

Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:10 -03:00
Mauro Carvalho Chehab
4be1ad3668 V4L/DVB (11134): cx231xx: dmesg cleanup
Remove some printk's that were needed only during development phase. Also,
cleans the printed messages to produce a nicer result.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:10 -03:00
Mauro Carvalho Chehab
38350ba954 V4L/DVB (11133): cx231xx: don't print pcb config debug messages by default
Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:09 -03:00
Mauro Carvalho Chehab
90960744a1 V4L/DVB (11132): cx231xx: usb probe cleanups
Simplifies the usb probe logic, cleaning the printed messages during the probing
phase.

Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:09 -03:00
Mauro Carvalho Chehab
b905de30e3 V4L/DVB (11131): cx231xx: avoid trying to access unfilled dev struct
cx231xxinfo needs dev->name. However, this is not declared on the time the
check for the max number of supported devices is done.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:08 -03:00
Mauro Carvalho Chehab
92fcbd3f4e V4L/DVB (11130): cx231xx: fix an inverted logic at vidioc_streamoff
Cc: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:07 -03:00
Sri Deevi
ecc67d108d V4L/DVB (11129): cx231xx: Use generic names for each device block
Signed-off-by: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:07 -03:00
Sri Deevi
b1196126b0 V4L/DVB (11128): cx231xx: convert the calls to subdev format
This patch converts cx231xx to the new v4l2 dev/subdev, doing:
 - Conversion of i2c calls to subdev calls;
 - all subdev calls to call_all();
 - Corrected the header file order in cx231xx.h;
 - Added tuner frequency setting.

Signed-off-by: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:06 -03:00
Sri Deevi
ed559edf35 V4L/DVB (11038): Fix the issue with audio module & correction of Names
The audio module requested in driver differs with module
created by Makefile. Makefile is corrected to create the same module name
required by driver. Also, corrected the strings that shows wrong name.

Signed-off-by: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:06 -03:00
Hans Verkuil
00ca732451 V4L/DVB (10989): cx25840: cx23885 detection was broken
An earlier commit accidentally broke the detection of the cx25837 part of
the cx23885. Reinstated the commented out code.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:05 -03:00
Hans Verkuil
d73abcff75 V4L/DVB (10982): cx231xx: fix compile warning
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:05 -03:00
Sri Deevi
6e4f574ba4 V4L/DVB (10958): cx231xx: some additional CodingStyle and minor fixes
changed the pcb-config.c/h to pcb-cfg.c/h for short names.

Signed-off-by: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:04 -03:00
Sri Deevi
b925517645 V4L/DVB (10957): cx231xx: Fix CodingStyle
Fixes several CodingStyle issues on the driver.

Signed-off-by: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:03 -03:00
Mauro Carvalho Chehab
818fdf3413 V4L/DVB (10957a): cx231xx: Fix compilation breakage
Only cx231xx-video needs linux/version.h, due to KERNEL_VERSION macro,
that is used by V4L2 API.

This patch moves the KERNEL_VERSION to its proper place and starts with
0,0,1.

There are still much more to be fixed on later patches

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:03 -03:00
Mauro Carvalho Chehab
cde4362f02 V4L/DVB (10956): cx231xx: First series of manual CodingStyle fixes
This patch cleans up CodingStyle on the following source files:

There are still much more to be fixed on later patches

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:02 -03:00
Mauro Carvalho Chehab
84b5dbf39e V4L/DVB (10955): cx231xx: CodingStyle automatic fixes with Lindent
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:01 -03:00
Sri Deevi
e0d3bafd02 V4L/DVB (10954): Add cx231xx USB driver
Signed-off-by: Srinivasa Deevi <srinivasa.deevi@conexant.com>
[mchehab@redhat.com: Remove the Kconfig changes, to avoid git breakages]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:01 -03:00
Mauro Carvalho Chehab
95b14fb23b V4L/DVB (10953): cx25840: Fix CodingStyle errors introduced by the last patch
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:00 -03:00
Sri Deevi
149783b581 V4L/DVB (10952): cx25840: prepare it to be used by cx231xx module
cx231xx has a cx25840 inside the chip. However, some different
initializations are used for this variant.

Signed-off-by: Srinivasa Deevi <srinivasa.deevi@conexant.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:00 -03:00
Paulius Zaleckas
6acc81c394 V4L/DVB (11350): Add camera (CSI) driver for MX1
Add support for CMOS Sensor Interface on i.MX1 and i.MXL SoCs.

 create mode 100644 arch/arm/mach-mx1/ksym_mx1.c
 create mode 100644 arch/arm/mach-mx1/mx1_camera_fiq.S
 create mode 100644 arch/arm/plat-mxc/include/mach/mx1_camera.h
 create mode 100644 drivers/media/video/mx1_camera.c

Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Signed-off-by: Darius Augulis <augulis.darius@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:58 -03:00
Guennadi Liakhovetski
b71df97a3f V4L/DVB (11349): mx3-camera: adapt the clock definition and the driver to the new clock naming
With the i.MX31 transition to clkdev clock names have changed, but mistakenly
the "mx3-camera.0" has been registered with a non-NULL connection ID, which is
not necessary, since this is the only clock, used by the capture interface
driver. Fix the clock definition and the driver to use NULL as a connection ID.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:58 -03:00
Guennadi Liakhovetski
f982651410 V4L/DVB (11347): mt9t031: use platform power hook
Use platform power hook to turn the camera on and off.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:57 -03:00
Stuart Hall
6252d25776 V4L/DVB (11345): af9015: support for DigitalNow TinyTwin remote
Patch to provide basic support for DigitalNow TinyTwin Remote. It uses
same remote as TwinHan AzureWave AD-TU700(704J).

Signed-off-by: Stuart Hall <mailing-lists@enginuities.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:57 -03:00
Devin Heitmueller
16af6f5a7f V4L/DVB (11343): au0828: make i2c clock speed per-board configurable
Setup the i2c clock speed to be definable on a per-board basis.  This allows
us to explicitly set the clock speed to 30 KHz on the 950q, and also gets rid
of code which sets it on a basis of what chip the i2c master is talking to
at any given time (which could have caused issues because i2c slaves should
never receive commands at a clock higher than their supported clock speed).

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:56 -03:00
Devin Heitmueller
9beb0de9ad V4L/DVB (11342): au0828: better document i2c registers
Change the #define entries for the i2c registers to be more meaningful, and
document the valid values for the registers.  Note that this changeset makes
*no* functional changes to the code.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:56 -03:00
Antti Palosaari
3956fefc59 V4L/DVB (11340): af9015: add support for AverMedia AVerTV Volar Black HD (A850)
Add USB ID (07ca:850a) and configuration hack for AverMedia AVerTV Volar
Black HD (A850) DVB-T USB stick.

Tested-by: Olivier MENUEL <omenuel@laposte.net>
Tested-by: Thomas Renard <threnard@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:55 -03:00
Antti Palosaari
dcd14f414f V4L/DVB (11339): af9015: remove wrong definitions
Remove wrong GPIO definitions. GPIOs used by AF9015 are	property of the
AF9013 demodulator and are coming from there.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:54 -03:00
Marc Schneider
261448405e V4L/DVB (11338): af9015: add support for TrekStor DVB-T USB Stick
Add USB ID (15a4:901b) and remote for TrekStor DVB-T USB Stick.

Signed-off-by: Marc Schneider <macke@macke.org>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:54 -03:00
Antti Palosaari
58fe159545 V4L/DVB (11337): af9015: add new USB ID for KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)
Add new USB ID (1b80:e395) for KWorld USB DVB-T TV Stick II (VS-DVB-T 395U).
Thanks to Julian Aron Prenner <julian@linux4you.it> for reporting this.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:53 -03:00
Antti Palosaari
34013e2de3 V4L/DVB (11336): af9015: remove experimental
Remove experimental from DVB USB AF9015 device.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:53 -03:00
Mike Isely
fcd62cf7f6 V4L/DVB (11334): pvrusb2: Fix uninitialized tuner_setup field(s)
Any time a struct (especially one not defined by this driver) is
allocated, we MUST zero its underlying storage.  This makes our usage
of the struct predictable and robust against future changes where
fields might be added that we don't know about.  Failing to do this
with tuner_setup left the config field uninitialized which then caused
trouble with the tuner type used for HVR-1950 devices.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:52 -03:00
Mike Isely
7bf56f94a1 V4L/DVB (11333): pvrusb2: Report def_val items in sysfs symbolically, consistent with cur_val
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:52 -03:00
Mike Isely
5b72d71525 V4L/DVB (11332): pvrusb2: Fix incorrect reporting of default value for non-integer controls
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:51 -03:00
Douglas Schilling Landgraf
f2cf250af1 V4L/DVB (11331): em28xx: convert to v4l2_subdev
Converted em28xx driver to v4l2_subdev.
Thanks to Hans Verkuil <hverkuil@xs4all.nl> for helping this conversion.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:50 -03:00
Russell King
9fc4d219b9 V4L/DVB (11329): Fix buglets in v4l1 compatibility layer
The following patch fixes a few bugs I've noticed in the V4L1
compatibility layer:
- VIDEO_MODE_AUTO for get/set input ioctls was not being handled
- wrong V4L2 ioctl being used in v4l1_compat_select_tuner

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:50 -03:00
Juan Jesús García de Soria Lucena
80801da833 V4L/DVB (11328): Add AVerMedia A310 USB IDs to CE6230 driver.
The CE6230 DVB USB driver works correctly for the AVerMedia A310 USB2.0
DVB-T tuner. Add the required USB ID's and hardware names so that the
driver will handle it.

Signed-off-by: Juan Jesús García de Soria Lucena <skandalfo@gmail.com>
Acked-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:49 -03:00
Kuninori Morimoto
db6cbc8cf2 V4L/DVB (11327): ov772x: add edge contrl support
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:49 -03:00
Guennadi Liakhovetski
e951cbf20c V4L/DVB (11326): mt9m001: fix advertised pixel clock polarity
MT9M001 datasheet says, that the data is ready on the falling edge of the pixel
clock, but the driver wrongly sets the SOCAM_PCLK_SAMPLE_RISING flag. Changing
this doesn't seem to produce any visible difference, still, it is better to
comply to the datasheet.

Reported-by: Sascha Oppermann <oppermann@garage-computers.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:48 -03:00
Guennadi Liakhovetski
eee1663fa7 V4L/DVB (11325): soc-camera: fix breakage caused by 1fa5ae857b
soc-camera re-uses struct devices multiple times in calls to device_register(),
therefore it has to reset the embedded struct kobject to avoid the "tried to
init an initialized object" error, which then also erases its name. Now with
the transition to kobject's name for device names, we have to re-initialise the
name before each call to device_register().

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:48 -03:00
Kuninori Morimoto
6cb2c0009e V4L/DVB (11324): ov772x: wrong pointer for soc_camera_link is modified
priv->client->dev.platrom_data mean ov772x_camera_info in ov772x driver.
So, struct soc_camera_link doesn't exist there.
This patch modify this bug.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:47 -03:00
Guennadi Liakhovetski
ae7410e712 V4L/DVB (11323): pxa-camera: simplify the .buf_queue path by merging two loops
pxa_dma_update_sg_tail() is called only once, runs exactly the same loop as the
caller and has to recalculate the last element in an sg-list, that the caller
has already calculated. Eliminate redundancy by merging the two loops and
re-using the calculated pointer. This also saves a bit of performance which is
always good during video-capture.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:46 -03:00
Robert Jarzmik
8c62e221c7 V4L/DVB (11322): pxa_camera: Fix overrun condition on last buffer
The last buffer queued will often overrun, as the DMA chain
is finished, and the time the dma irq handler is activated,
the QCI fifos are filled by the sensor.

The fix is to ignore the overrun condition on the last
queued buffer, and restart the capture only on intermediate
buffers of the chain.

Moreover, a fix was added to the very unlikely condition
where in YUV422P mode, one channel overruns while another
completes at the very same time. The capture is restarted
after the overrun as before, but the other channel
completion is now ignored.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:46 -03:00
Robert Jarzmik
256b02332a V4L/DVB (11321): pxa_camera: Redesign DMA handling
The DMA transfers in pxa_camera showed some weaknesses in
multiple queued buffers context :
 - poll/select problem
   The bug shows up with capture_example tool from v4l2 hg
   tree. The process just "stalls" on a "select timeout".

 - multiple buffers DMA starting
   When multiple buffers were queued, the DMA channels were
   always started right away. This is not optimal, as a
   special case appears when the first EOF was not yet
   reached, and the DMA channels were prematurely started.

 - Maintainability
   DMA code was a bit obfuscated. Rationalize the code to be
   easily maintainable by anyone.

 - DMA hot chaining
   DMA is not stopped anymore to queue a buffer, the buffer
   is queued with DMA running. As a tribute, a corner case
   exists where chaining happens while DMA finishes the
   chain, and the capture is restarted to deal with the
   missed link buffer.

This patch attemps to address these issues / improvements.

 create mode 100644 Documentation/video4linux/pxa_camera.txt

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:45 -03:00
Robert Jarzmik
37f5aefd53 V4L/DVB (11320): pxa_camera: Remove YUV planar formats hole
All planes were PAGE aligned (ie. 4096 bytes aligned). This
is not consistent with YUV422 format, which requires Y, U
and V planes glued together.  The new implementation forces
the alignement on 8 bytes (DMA requirement), which is almost
always the case (granted by width x height being a multiple
of 8).

The test cases include tests in both YUV422 and RGB565 :
 - a picture of size 111 x 111 (cross RAM pages example)
 - a picture of size 1023 x 4 in (under 1 RAM page)
 - a picture of size 1024 x 4 in (exactly 1 RAM page)
 - a picture of size 1025 x 4 in (over 1 RAM page)
 - a picture of size 1280 x 1024 (many RAM pages)

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:45 -03:00
Robert Jarzmik
92a8337b38 V4L/DVB (11319): pxa_camera: Enforce YUV422P frame sizes to be 16 multiples
Due to DMA constraints, the DMA chain always transfers bytes
from the QCI fifos to memory in 8 bytes units. In planar
formats, that could mean 0 padding between Y and U plane
(and between U and V plane), which is against YUV422P
standard.

Therefore, a frame size is required to be a multiple of 16
(so U plane size is a multiple of 8). It is enforced in
try_fmt() and set_fmt() primitives, be aligning height then
width on 4 multiples as need be, to reach a 16 multiple.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:44 -03:00
Kyle McMartin
fedd73ccce V4L/DVB (11318): fix misspelling of kconfig option
CUSTOMISE appears to be the one actually defined...

Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:26 -03:00
Jaswinder Singh
4f8d182513 Remove fdump tool for av7110 firmware
There's no point in this, since the user can use the BUILTIN_FIRMWARE
option to include arbitrary firmware files directly in the kernel image.

Thanks to David Woodhouse for help.

Signed-off-by: Jaswinder Singh <jaswinder@infradead.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-04-06 14:34:44 -07:00
Jaswinder Singh
9137f05f7e firmware: convert av7110 driver to request_firmware()
Signed-off-by: Jaswinder Singh <jaswinder@infradead.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-04-06 14:34:12 -07:00
Linus Torvalds
811158b147 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (28 commits)
  trivial: Update my email address
  trivial: NULL noise: drivers/mtd/tests/mtd_*test.c
  trivial: NULL noise: drivers/media/dvb/frontends/drx397xD_fw.h
  trivial: Fix misspelling of "Celsius".
  trivial: remove unused variable 'path' in alloc_file()
  trivial: fix a pdlfush -> pdflush typo in comment
  trivial: jbd header comment typo fix for JBD_PARANOID_IOFAIL
  trivial: wusb: Storage class should be before const qualifier
  trivial: drivers/char/bsr.c: Storage class should be before const qualifier
  trivial: h8300: Storage class should be before const qualifier
  trivial: fix where cgroup documentation is not correctly referred to
  trivial: Give the right path in Documentation example
  trivial: MTD: remove EOL from MODULE_DESCRIPTION
  trivial: Fix typo in bio_split()'s documentation
  trivial: PWM: fix of #endif comment
  trivial: fix typos/grammar errors in Kconfig texts
  trivial: Fix misspelling of firmware
  trivial: cgroups: documentation typo and spelling corrections
  trivial: Update contact info for Jochen Hein
  trivial: fix typo "resgister" -> "register"
  ...
2009-04-03 15:24:35 -07:00
Alexey Dobriyan
99b7623380 proc 2/2: remove struct proc_dir_entry::owner
Setting ->owner as done currently (pde->owner = THIS_MODULE) is racy
as correctly noted at bug #12454. Someone can lookup entry with NULL
->owner, thus not pinning enything, and release it later resulting
in module refcount underflow.

We can keep ->owner and supply it at registration time like ->proc_fops
and ->data.

But this leaves ->owner as easy-manipulative field (just one C assignment)
and somebody will forget to unpin previous/pin current module when
switching ->owner. ->proc_fops is declared as "const" which should give
some thoughts.

->read_proc/->write_proc were just fixed to not require ->owner for
protection.

rmmod'ed directories will be empty and return "." and ".." -- no harm.
And directories with tricky enough readdir and lookup shouldn't be modular.
We definitely don't want such modular code.

Removing ->owner will also make PDE smaller.

So, let's nuke it.

Kudos to Jeff Layton for reminding about this, let's say, oversight.

http://bugzilla.kernel.org/show_bug.cgi?id=12454

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
2009-03-31 01:14:44 +04:00
Hans Verkuil
fd3a019534 V4L/DVB (11316): saa7191: tuner ops wasn't set.
The tuner ops pointer wasn't set, so s_std never worked here.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:50 -03:00
Hans Verkuil
7c4673335b V4L/DVB (11315): cx25840: fix 'unused variable' warning.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:50 -03:00
Hans Verkuil
73722dddbd V4L/DVB (11314): au8522: remove unused I2C_DRIVERID
I2C_DRIVERIDs are no longer needed with v4l2_subdev and will be removed
from the kernel soon.

Cc: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:50 -03:00
Hans Verkuil
5eb35fd063 V4L/DVB (11312): tuner: remove V4L1 code from this driver.
No i2c modules are called with the V4L1 API anymore, so this can be removed.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:49 -03:00
Hans Verkuil
bccfa449ae V4L/DVB (11311): v4l: replace 'ioctl' references in v4l i2c drivers
Replace 'VIDIOC_' references in v4l i2c drivers by their new v4l2_subdev
callback names.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:49 -03:00
Hans Verkuil
41c129a870 V4L/DVB (11310): cx18: remove intermediate 'ioctl' step
The audio and vbi parts still used an 'ioctl'-like interface. Replace this
with normal functions.

Cc: Andy Walls <awalls@radix.net>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:49 -03:00
Hans Verkuil
df1d5ed8a8 V4L/DVB (11309): cx25840: cleanup: remove intermediate 'ioctl' step
The audio and vbi functions where still called through an ioctl-like
interface, even though this is no longer needed with v4l2-subdev. Just
change each 'case' into a proper function and call that directly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:49 -03:00
Mauro Carvalho Chehab
2c26976d72 V4L/DVB (11308): msp3400: use the V4L2 header since no V4L1 code is there
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:49 -03:00
Hans Verkuil
43d5eab7d6 V4L/DVB (11305): cx88: prevent probing rtc and ir devices
tuner-core.c contains a hack for cx88 board to prevent probing of certain
addresses:

        /* HACK: Ignore 0x6b and 0x6f on cx88 boards.
         * FusionHDTV5 RT Gold has an ir receiver at 0x6b
         * and an RTC at 0x6f which can get corrupted if probed.
         */

With the new i2c API this hack no longer works. So instead change the
list of tuner probe addresses in the cx88 driver itself, which is much
more clean.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:49 -03:00
Hans Verkuil
a0d1251da0 V4L/DVB (11304): v4l2: remove v4l2_subdev_command calls where they are no longer needed.
Several i2c drivers still used v4l2_subdev_command, even though they were
converted to v4l2_subdev. Remove those unused .command callbacks.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:49 -03:00
Hans Verkuil
267ea2a9dc V4L/DVB (11303): tda7432: remove legacy code for old-style i2c API
tda7432 is no longer used with the old-style i2c API, so I can remove
the support for that.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:49 -03:00
Hans Verkuil
a61389134c V4L/DVB (11302): tda9875: remove legacy code for old-style i2c API
tda9875 is no longer used with the old-style i2c API, so I can remove
the support for that.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Hans Verkuil
4705e8c850 V4L/DVB (11301): wm8775: remove legacy code for old-style i2c API
All drivers that use wm8775 are now converted to v4l2_subdev, so I can remove
the support for the old-style i2c API.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Hans Verkuil
b8341e1d2a V4L/DVB (11300): cx88: convert to v4l2_subdev.
Convert cx88 to use v4l2_subdev since the old i2c autoprobing mechanism
will be removed.

Added code to explicitly load tvaudio where needed. Also fix the rtc-isl1208
support: since that driver no longer supports autoprobing it has to be
loaded using the new i2c API.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Hans Verkuil
b6198ade55 V4L/DVB (11298): cx25840: remove legacy code for old-style i2c API
All drivers that use cx25840 are now converted to v4l2_subdev, so I can remove
the support for the old-style i2c API.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Hans Verkuil
0d5a19f158 V4L/DVB (11297): cx23885: convert to v4l2_subdev.
Convert this driver to v4l2_subdev. Note that currently the only card with
analog support in this driver is the HVR-1800. The analog tuner support in
this driver is limited to what is needed for this board. When analog support
is added for other cards, then the tuner load code will probably have to be
expanded to take care of those boards. For example, there is currently no
support for either radio tuners or tda9887 demods.

I'd like to thank Steven Toth for testing this on his HVR-1800.

Tested-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Steven Toth
d35ed62704 V4L/DVB (11296): cx23885: bugfix error message if firmware is not found
If the firmware failed to be found the error message indicated
the incorrect filename.

Signed-off-by: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Hans Verkuil
c0714f6cc6 V4L/DVB (11295): cx23885: convert to v4l2_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Márton Németh
8bbd90ce80 V4L/DVB (11293): uvcvideo: Add zero fill for VIDIOC_ENUM_FMT
When enumerating formats with VIDIOC_ENUM_FMT the uvcvideo driver does not
fill the reserved fields of the struct v4l2_fmtdesc with zeros as required by
V4L2 API revision 0.24 [1]. Add the missing initializations.

The patch was tested with v4l-test 0.10 [2] with CNF7129 webcam found on EeePC
901.

References:
[1] V4L2 API specification, revision 0.24
    http://v4l2spec.bytesex.org/spec/r8367.htm

[2] v4l-test: Test environment for Video For Linux Two API
    http://v4l-test.sourceforge.net/

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:48 -03:00
Laurent Pinchart
0ce566da77 V4L/DVB (11292): uvcvideo: Add support for Syntek cameras found in JAOtech Smart Terminals
Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:47 -03:00
Klaus Flittner
919a5488db V4L/DVB (11290): Add Elgato EyeTV DTT to dibcom driver
This patch introduces support for DVB-T for the following dibcom based card:
  Elgato EyeTV DTT (USB-ID: 0fd9:0021)

Signed-off-by: Klaus Flittner <klaus@flittner.org>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:47 -03:00
Xoan Loureiro
16ba1ee5d2 V4L/DVB (11289): Patch for Yuan MC770 DVB-T (1164:0871)
This patch adds support for the Yuan MC770 DVB-T (1164:0871).

Thanks to Xoan Loureiro.

Signed-off-by: Xoan Loureiro <x04n2.0@gmail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:47 -03:00
Uwe Bugla
91b9436626 V4L/DVB (11288): Code cleanup (passes checkpatch now) of the b2c2-flexcop-drivers 2/2
This is the second part of the code cleanup changing the usb and pci-driver cores.

Signed-off-by: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:47 -03:00
Uwe Bugla
1589a993f0 V4L/DVB (11287): Code cleanup (passes checkpatch now) of the b2c2-flexcop-drivers 1/2
This patch cleans up the source code of the b2c2 flexcop-driver. It is the first of a total of two.

The code is now passing the checkpatch-script.

Signed-off-by: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:47 -03:00
Patrick Boettcher
7def728f55 V4L/DVB (11285): Remove unecessary udelay
When resetting the PID-filter block a safety msleep(1) was injected. Now that the function is called from interrupt context, it was replaced with a udelay. It seems that this delay is not necessary at all, let's remove it for now and test a while.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:47 -03:00