Commit Graph

8051 Commits

Author SHA1 Message Date
Ingo Molnar b1912a85b5 media: video: Fix build in saa7164
-tip testing found that the x86 build (64-bit allyesconfig) fails due to:

  LD      vmlinux.o
  drivers/built-in.o:(.bss+0x4b648): multiple definition of `debug'
  arch/x86/built-in.o:(.kprobes.text+0x88): first defined here
  ld: Warning: size of symbol `debug' changed from 90 in
arch/x86/built-in.o to 4 in drivers/built-in.o
 make: *** [vmlinux.o] Error 1

This is because recent saa7164 changes introduced a global symbol
named 'debug'. The x86 platform code already defines a 'debug'
symbol. (which is named in a too generic way as well - but it
can be used nicely to weed out too generic symbols in drivers ;-)

Rename it to saa_debug.

[mchehab@redhat.com: use module_param_named to preserve old name]

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-22 18:58:17 -03:00
Linus Torvalds 342ff1a1b5 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: (34 commits)
  trivial: fix typo in aic7xxx comment
  trivial: fix comment typo in drivers/ata/pata_hpt37x.c
  trivial: typo in kernel-parameters.txt
  trivial: fix typo in tracing documentation
  trivial: add __init/__exit macros in drivers/gpio/bt8xxgpio.c
  trivial: add __init macro/ fix of __exit macro location in ipmi_poweroff.c
  trivial: remove unnecessary semicolons
  trivial: Fix duplicated word "options" in comment
  trivial: kbuild: remove extraneous blank line after declaration of usage()
  trivial: improve help text for mm debug config options
  trivial: doc: hpfall: accept disk device to unload as argument
  trivial: doc: hpfall: reduce risk that hpfall can do harm
  trivial: SubmittingPatches: Fix reference to renumbered step
  trivial: fix typos "man[ae]g?ment" -> "management"
  trivial: media/video/cx88: add __init/__exit macros to cx88 drivers
  trivial: fix typo in CONFIG_DEBUG_FS in gcov doc
  trivial: fix missing printk space in amd_k7_smp_check
  trivial: fix typo s/ketymap/keymap/ in comment
  trivial: fix typo "to to" in multiple files
  trivial: fix typos in comments s/DGBU/DBGU/
  ...
2009-09-22 07:51:45 -07:00
Andrew Morton 2a20b05f81 drivers/media/dvb/pt1/pt1.c needs vmalloc.h
alpha:

drivers/media/dvb/pt1/pt1.c: In function 'pt1_cleanup_tables':
drivers/media/dvb/pt1/pt1.c:422: error: implicit declaration of function 'vfree'
drivers/media/dvb/pt1/pt1.c: In function 'pt1_init_tables':
drivers/media/dvb/pt1/pt1.c:431: error: implicit declaration of function 'vmalloc'
drivers/media/dvb/pt1/pt1.c:431: warning: assignment makes pointer from integer without a cast

Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-22 07:17:23 -07:00
Linus Torvalds c720f5655d Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (222 commits)
  V4L/DVB (13033): pt1: Don't use a deprecated DMA_BIT_MASK macro
  V4L/DVB (13029): radio-si4713: remove #include <linux/version.h>
  V4L/DVB (13027): go7007: convert printks to v4l2_info
  V4L/DVB (13026): s2250-board: Implement brightness and contrast controls
  V4L/DVB (13025): s2250-board: Fix memory leaks
  V4L/DVB (13024): go7007: Implement vidioc_g_std and vidioc_querystd
  V4L/DVB (13023): go7007: Merge struct gofh and go declarations
  V4L/DVB (13022): go7007: Fix mpeg controls
  V4L/DVB (13021): go7007: Fix whitespace and line lengths
  V4L/DVB (13020): go7007: Updates to Kconfig and Makefile
  V4L/DVB (13019): video: initial support for ADV7180
  V4L/DVB (13018): kzalloc failure ignored in au8522_probe()
  V4L/DVB (13017): gspca: kmalloc failure ignored in sd_start()
  V4L/DVB (13016): kmalloc failure ignored in lgdt3304_attach() and s921_attach()
  V4L/DVB (13015): kmalloc failure ignored in m920x_firmware_download()
  V4L/DVB (13014): Add support for Compro VideoMate E800 (DVB-T part only)
  V4L/DVB (13013): FM TX: si4713: Kconfig: Fixed two typos.
  V4L/DVB (13012): uvc: introduce missing kfree
  V4L/DVB (13011): Change tuner type of BeholdTV cards
  V4L/DVB (13009): gspca - stv06xx-hdcs: Reduce exposure range
  ...
2009-09-21 09:03:10 -07:00
Ingo Molnar 388dba3047 Driver-Core: fix devnode callbacks for dabusb and industrialio
The build of the dabusb driver broke:

  drivers/media/video/dabusb.c:758: error: unknown field 'nodename' specified in initializer
  drivers/media/video/dabusb.c:758: warning: initialization from incompatible pointer type
  make[3]: *** wait: No child processes.  Stop.

Due to this commit:

  e454cea: Driver-Core: extend devnode callbacks to provide permissions

Missing the dabusb driver's dabusb_nodename() callback.

Similar issues with the iio/industrialio driver in staging, pointed out
and patched by Jean Delvare.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Industrialio-parts-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-09-21 07:36:33 -07:00
Uwe Kleine-Koenig 3dbda77e6f trivial: fix typos "man[ae]g?ment" -> "management"
Signed-off-by: Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-21 15:14:56 +02:00
Peter Huewe 31d0f84591 trivial: media/video/cx88: add __init/__exit macros to cx88 drivers
Trivial patch which adds the __init and __exit macros to the module_init /
module_exit functions to several files in drivers/media/video/cx88/

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-21 15:14:56 +02:00
Anand Gadiyar fd589a8f0a trivial: fix typo "to to" in multiple files
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2009-09-21 15:14:55 +02:00
Kay Sievers e454cea20b Driver-Core: extend devnode callbacks to provide permissions
This allows subsytems to provide devtmpfs with non-default permissions
for the device node. Instead of the default mode of 0600, null, zero,
random, urandom, full, tty, ptmx now have a mode of 0666, which allows
non-privileged processes to access standard device nodes in case no
other userspace process applies the expected permissions.

This also fixes a wrong assignment in pktcdvd and a checkpatch.pl complain.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-19 12:50:38 -07:00
Mauro Carvalho Chehab 84d6ae431f V4L/DVB (13033): pt1: Don't use a deprecated DMA_BIT_MASK macro
drivers/media/dvb/pt1/pt1.c: In function ‘pt1_probe’:
drivers/media/dvb/pt1/pt1.c:915: warning: ‘DMA_nnBIT_MASK’ is deprecated

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 01:08:20 -03:00
Huang Weiyi 2ff88bc343 V4L/DVB (13029): radio-si4713: remove #include <linux/version.h>
Remove #include <linux/version.h>

Cc: Eduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:54:15 -03:00
Richard Röjfors 6789cb5230 V4L/DVB (13019): video: initial support for ADV7180
This is an initial driver for Analog Devices ADV7180 Video Decoder.
So far it only supports query standard.

[akpm@linux-foundation.org: remove unneeded cast]
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Richard Röjfors <richard.rojfors.ext@mocean-labs.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:39 -03:00
Roel Kluin 40d2951758 V4L/DVB (13018): kzalloc failure ignored in au8522_probe()
Prevent NULL dereference if kzalloc() fails.

Cc: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:35 -03:00
Roel Kluin d8370f7eff V4L/DVB (13017): gspca: kmalloc failure ignored in sd_start()
Prevent NULL dereference if kmalloc() fails.

Cc: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:30 -03:00
Roel Kluin 8d04df4997 V4L/DVB (13016): kmalloc failure ignored in lgdt3304_attach() and s921_attach()
Prevent NULL dereference if kmalloc() fails.

Cc: Markus Rechberger <mrechberger@sundtek.de>
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:16 -03:00
Roel Kluin 1601fb1498 V4L/DVB (13015): kmalloc failure ignored in m920x_firmware_download()
Prevent NULL dereference if kmalloc() fails.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:10 -03:00
Vladimir Geroy 34e383dd13 V4L/DVB (13014): Add support for Compro VideoMate E800 (DVB-T part only)
Adding Compro VideoMate E800 (DVB-T part only)

Cc: Steven Toth <stoth@linuxtv.org>
Signed-off-by: Vladimir Geroy <geroin22@yandex.ru>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:06 -03:00
Matti J. Aaltonen 7a254f468f V4L/DVB (13013): FM TX: si4713: Kconfig: Fixed two typos.
Fixed two typos.

Signed-off-by: Matti J. Aaltonen <matti.j.aaltonen@nokia.com>
Acked-by: Eduardo Valentin <eduardo.valentin@nokia.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:53:01 -03:00
Julia Lawall d2be76437c V4L/DVB (13012): uvc: introduce missing kfree
Move the kzalloc and associated test after the stream/query test, to avoid
the need to free the allocated if the stream/query test fails.

The semantic match that finds the problem is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r exists@
local idexpression x;
statement S;
expression E;
identifier f,f1,l;
position p1,p2;
expression *ptr != NULL;
@@

x@p1 = \(kmalloc\|kzalloc\|kcalloc\)(...);
...
if (x == NULL) S
<... when != x
     when != if (...) { <+...x...+> }
(
x->f1 = E
|
 (x->f1 == NULL || ...)
|
 f(...,x->f1,...)
)
...>
(
 return \(0\|<+...x...+>\|ptr\);
|
 return@p2 ...;
)

@script:python@
p1 << r.p1;
p2 << r.p2;
@@

print "* file: %s kmalloc %s return %s" % (p1[0].file,p1[0].line,p2[0].line)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:54 -03:00
Dmitry Belimov c6e56cd344 V4L/DVB (13011): Change tuner type of BeholdTV cards
Change tuner type to correct for BeholdTV cards with FM1216MK5.

Cc: Hermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:50 -03:00
James Blanford 35ccf8f8ea V4L/DVB (13009): gspca - stv06xx-hdcs: Reduce exposure range
Due to rounding and clipping, exposure and gain settings do not map to
unique register values.  Rather than read the registers and report gain
and exposure that may be different than the values that were set, just
cache the latest values that were set and report them.  Reduce exposure
range from 0-65535 to 0-255 so libv4l's autogain doesn't take forever.
Remove vestiges of driver signal processing that is now handled by
libv4l.

Signed-off-by: James Blanford <jhblanford@gmail.com>
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:46 -03:00
James Blanford 4711ca823b V4L/DVB (13008): gspca - stv06xx-hdcs: Fixup exposure
Initialize image size before it's used to initialize exposure.
Work around lack of exposure set hardware latch with a sequence of
register writes in a single I2C command packet.

Signed-off-by: James Blanford <jhblanford@gmail.com>
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:43 -03:00
Erik Andrén 4fac17b4e7 V4L/DVB (13007): gspca - stv06xx-hdcs: Add exposure and gain ctrls to hdcs_1020
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:39 -03:00
Erik Andrén a8ca20b209 V4L/DVB (13006): gspca - stv06xx: Fix a misindentation
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:35 -03:00
Erik Andrén bf5c562a3e V4L/DVB (13005): gspca - stv06xx: Translate swedish comments to english
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:28 -03:00
Erik Andrén be3bdfb6e0 V4L/DVB (13004): gspca - stv06xx: Harmonize the debug macros when tracing writes and reads
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:22 -03:00
Andreas Mohr 607cfab6e7 V4L/DVB (13003): Correct dangerous and inefficient msecs_to_jiffies() calculation in some V4L2 drivers
Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:18 -03:00
Henk Vergonet 6c119ff493 V4L/DVB (13002): Adds support for Zolid Hybrid PCI card:
http://linuxtv.org/wiki/index.php/Zolid_Hybrid_TV_Tuner

test status analog (PAL-B):
- Sometimes picture is noisy, but it becomes crystal clear after
  switching between channels. (happens for example at 687.25 Mhz)
- On a lower frequency (511.25 Mhz) the picture is always sharp, but
  lacks colour.
- No sound problems.
- radio untested.

Digital:
- DVB-T/H stream reception works.
- Would expect to see some more channels in the higher frequency region.

Overall is the impression that sensitivity still needs improvement
both in analog and digital modes.

Signed-off-by: Henk Vergonet <Henk.Vergonet@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:12 -03:00
Dmitri Belimov 2d21ffe05a V4L/DVB (13001): Key filter for BeholdTV cards.
When fast push-pull button of remote control we can received incorrect
key code 0x00. Key information from IR decoder has ID of remote control 2 bytes,
byte of key code and byte of mirror key code.
Correct data
0x86 0x6B 0x00 0xFF

Wrong data
0x86 0x6B 0x00 0x00

This patch added additional test of mirror byte for filtering.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:52:05 -03:00
Akihiro Tsukada 5eca4823ea V4L/DVB (13000): add driver for 774 Friio White USB ISDB-T receiver
This patch adds driver for 774 Friio White, ISDB-T USB receiver

Friio White is an USB 2.0 ISDB-T receiver. (http://www.friio.com/)
The device has a GL861 chip and a Comtech JDVBT90502 canned tuner module.
This driver ignores all the frontend_parameters except frequency,
as ISDB-T shares the same parameter configuration across the country
and thus the device can work like an intelligent one.

As this device does not include a CAM nor hardware descrambling feature,
the driver passes through scrambled TS streams.

There is Friio Black, a variant for ISDB-S, which shares the same USB
Vendor/Product ID with White, but it is not supported in this driver.
They should be identified in the initialization sequence,
but this feature is not tested.

Signed-off-by: Akihiro Tsukada <tskd2@yahoo.co.jp>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:51:48 -03:00
Mauro Carvalho Chehab 3d17fb1be9 V4L/DVB (12999): Add a driver for Earthsoft PT1
Add a driver for Earthsoft PT1

Eearthsoft PT1 is a PCI card for Japanese broadcasting with two ISDB-S
and ISDB-T demodulators.

This card has neither MPEG decoder nor conditional access module
onboard. It transmits only compressed and possibly encrypted MPEG data
over the PCI bus, so you need an external software decoder and a
decrypter to watch TV on your computer.

This driver is originally developed by Tomoaki Ishikawa
<tomy@users.sourceforge.jp> by reverse engineering.

[mchehab@redhat.com: renamed isdb_ts to isdbs_ts to use the current standard]
Signed-off-by: HIRANO Takahito <hiranotaka@zng.info>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:51:41 -03:00
HIRANO Takahito 98293ef3e5 V4L/DVB (12997): Add the DTV_ISDB_TS_ID property for ISDB_S
In ISDB-S, time-devision duplex is used to multiplexing several waves
in the same frequency. Each wave is identified by its own transport
stream ID, or TS ID. We need to provide some way to specify this ID
from user applications to handle ISDB-S frontends.

This code has been tested with the Earthsoft PT1 driver.

[mchehab@infradead.org: Fix merge conflicts with isdbt and rename the new parameter to DTV_ISDBS_TS_ID]
Signed-off-by: HIRANO Takahito <hiranotaka@zng.info>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:51:34 -03:00
Mauro Carvalho Chehab 0030ec38ce V4L/DVB(12993b): gl860: Prevent a potential risk of zeroing a floating pointer
drivers/media/video/gspca/gl860/gl860.c: In function ‘gl860_build_control_table’:
drivers/media/video/gspca/gl860/gl860.c:119: warning: ‘sd_ctrls’ may be used uninitialized in this function

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:49:11 -03:00
Mauro Carvalho Chehab ab2058571d V4L/DVB (12993a): saa7164: Fix compilation warning on i386
drivers/media/video/saa7164/saa7164-buffer.c: In function ‘saa7164_buffer_alloc’:
drivers/media/video/saa7164/saa7164-buffer.c:110: warning: cast to pointer from integer of different size
drivers/media/video/saa7164/saa7164-buffer.c:112: warning: cast to pointer from integer of different size

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:44:31 -03:00
Muralidharan Karicheri d28a6df608 V4L/DVB (12906d): V4L : vpif updates for DM6467 vpif capture driver
Following changes done for vpif driver to support vpif capture:-
	1) Current version of display driver defined vpif register
	   space as part for vpif display platform driver resource
	   This is not correct since vpif is common across capture
	   and display drivers. So the resource iomap function is
	   moved to this module
	2) Since there are common registers, a spinlock is added for
	   mutual exclusion.

This has incorporated comments against version v0 of the patch series

Resending to merge to V4L linux-next

Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:40 -03:00
Muralidharan Karicheri 6ffefff5a9 V4L/DVB (12906c): V4L : vpif capture driver for DM6467
This is the vpif capture bridge driver for DM6467.  This video
supports two video channels each having a tvp5147 device at
the input. This allows simultaneous capture of NTSC/PAL video
in each of this channel. Both MMAP and USERPTR io mechanism
are supported. Currently buffer allocation happens at REQBUF
ioctl request. Since USERPTR IO is supported, this is not an
issue since user applications can allocate buffers and pass
the user space address to the driver. Following are TODOs :-
	1) Adding support for allocation of buffers at init
	2) VBI/HBI data service

This has incorporated comments received against version v0
of the patch series.

Resending to merge V4l linux-next
 create mode 100644 drivers/media/video/davinci/vpif_capture.c
 create mode 100644 drivers/media/video/davinci/vpif_capture.h

Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:39 -03:00
Muralidharan Karicheri 89803d83b6 V4L/DVB (12906b): V4L : vpif capture - Kconfig and Makefile changes
Adds Kconfig and Makefile changes required for vpif capture driver

Resending to merge to V4L linux-next

Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:37 -03:00
Muralidharan Karicheri 317b2e2f4b V4L/DVB (12906a): V4L : vpif display updates to support vpif capture
The structure name for vpif display driver changed since it was not unique. So this
update is done to reflect the same. Also removed the code related to register
address space iomap. Uses v4l2_i2c_new_subdev_board() instead of
v4l2_i2c_new_probed_subdev() so that platform data can be added for subdevice
configuration for polarities.

This has incorporated comments against version v0 of the patch series.

Resending the original patch for merge to V4L linux-next

Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:36 -03:00
Hans Verkuil 6b5270d212 V4L/DVB (12725): v4l: warn when desired devnodenr is in use & add _no_warn function
Warn when the desired device node number is already in use, except when
the new video_register_device_no_warn function is called since in some
use-cases that warning is not relevant.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:34 -03:00
Hans Verkuil 5062cb70c8 V4L/DVB (12724): v4l2-dev: add simple wrapper functions around the devnode numbers
There are some subtle differences in the way the devnode numbers are
handled depending on whether the FIXED_MINOR_RANGES config option is
set. Add some simple wrapper functions to handle that correctly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:31 -03:00
Hans Verkuil 581644d9c9 V4L/DVB (12723): ivtv/cx18: replace 'kernel number' with 'device node number'.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:29 -03:00
Hans Verkuil 22e221258b V4L/DVB (12722): v4l2-dev: replace 'kernel number' by 'device node number'.
The term 'kernel number' is very vague, so replace it with the somewhat more
descriptive term 'device node number'.

In one place the local variable 'nr' was used to create the device node number
of the new device name. This has been replaced with the vdev->num field to
more clearly mark this as being the device node number and not the minor
number.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:27 -03:00
Hans Verkuil 7ae0cd9bc7 V4L/DVB (12541): v4l: remove video_register_device_index
video_register_device_index is never actually called, instead the
stream index number is always calculated automatically.

This patch removes this function and simplifies the internal get_index
function since that can now always just return the first free index.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:26 -03:00
Hans Verkuil 53dacb1570 V4L/DVB (12540): v4l: simplify v4l2_i2c_new_subdev and friends
Rewrite v4l2_i2c_new_subdev as a simplified version of v4l2_i2c_new_subdev_cfg
and remove v4l2_i2c_new_probed_subdev and v4l2_i2c_new_probed_subdev_addr.

This simplifies this API substantially.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:24 -03:00
Guennadi Liakhovetski 0da2808ca2 V4L/DVB (12580): soc-camera: remove now unneeded subdevice group ID assignments
Since we are not using v4l2_device_call_* calls any more, we don't need to
initialise subdevice .grp_id any more. This also fixes compiler warnings on
64-bit platforms.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:22 -03:00
Guennadi Liakhovetski 96c7539954 V4L/DVB (12536): soc-camera: remove .gain and .exposure struct soc_camera_device members
This makes the soc-camera interface for V4L2 subdevices thinner yet. Handle
gain and exposure internally in each driver just like all other controls.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:20 -03:00
Guennadi Liakhovetski a4c56fd889 V4L/DVB (12535): soc-camera: remove .init() and .release() methods from struct soc_camera_ops
Remove unneeded soc-camera operations, this also makes the soc-camera API to
v4l2 subdevices thinner.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:18 -03:00
Guennadi Liakhovetski 6a6c878672 V4L/DVB (12534): soc-camera: V4L2 API compliant scaling (S_FMT) and cropping (S_CROP)
The initial soc-camera scaling and cropping implementation turned out to be
incompliant with the V4L2 API, e.g., it expected the user to specify cropping
in output window pixels, instead of input window pixels. This patch converts
the soc-camera core and all drivers to comply with the standard.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:17 -03:00
Guennadi Liakhovetski 0166b74374 V4L/DVB (12533): soc-camera: Use video device object for output in host drivers
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:15 -03:00
Guennadi Liakhovetski 2aa58db47f V4L/DVB (12532): soc-camera: Use camera device object for core output
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:13 -03:00
Guennadi Liakhovetski 85f8be6812 V4L/DVB (12531): soc-camera: Use I2C device for dev_{dbg,info,...} output in all clients
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:09 -03:00
Guennadi Liakhovetski c9c1f1c0db V4L/DVB (12530): soc-camera: switch to using v4l2_subdev_call()
Use v4l2_subdev_call() instead of v4l2_device_call_until_err() in all host
drivers and in soc-camera core.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:07 -03:00
Guennadi Liakhovetski 08590b9613 V4L/DVB (12529): soc-camera: switch to s_crop v4l2-subdev video operation
Remove set_crop soc-camera device method and switch to s_crop from v4l2-subdev
video operations. Also extend non-i2c drivers to also hold a pointer to their
v4l2-subdev instance in control device driver-data, i.e., in
dev_get_drvdata((struct device *)to_soc_camera_control(icd))

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:06 -03:00
Guennadi Liakhovetski 961801bbb3 V4L/DVB (12528): sh_mobile_ceu_camera: implement host-side image scaling
Use host-side image scaling when the client fails to set the requested format.
We also have to take scaling into account when performing host-side cropping.
Similar to cropping we try to use client-side scaling as much as possible to
preserve bus bandwidth and optimise the frame-rate.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:04 -03:00
Guennadi Liakhovetski 4a5a5b2d62 V4L/DVB (12527): tw9910: do not lie about cropping abilities
The current tw9910 driver does not implement cropping correctly. Therefore, and
also because various rectangles in struct soc_camera_device are in user scale,
we cannot and shall not use rect_current as window location.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:02 -03:00
Guennadi Liakhovetski 94896298be V4L/DVB (12526): ov772x: do not use scaling for cropping
OV772x sensors cannot crop, they only support two fixed formats: VGA and QVGA.
We should not change the format when requested to crop, only S_FMT can do this.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:19:01 -03:00
Guennadi Liakhovetski b897a91afb V4L/DVB (12525): soc-camera: prohibit geometry change with initialised buffers
Prohibit S_FMT and S_CROP with a different window width or height after video
buffer initialisation. This simplifies the work to be done in specific host and
client drivers, and it doesn't seem to make much sense to allow these changes.
We do however allow S_CROP with equal width and height to just move the window,
this doesn't affect video buffer management and is usually easy enough to
implement.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:59 -03:00
Guennadi Liakhovetski 68a54f0e53 V4L/DVB (12524): soc-camera: S_CROP V4L2 API compliance fix
V4L2 API mandates, that drivers do not update the argument of the S_CROP
ioctl() with the actual geometry. Comply.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:58 -03:00
Guennadi Liakhovetski 123ab622c0 V4L/DVB (12523): tw9910: return updated geometry on successful S_FMT and S_CROP
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:56 -03:00
Guennadi Liakhovetski 904078f16f V4L/DVB (12522): sh-mobile-ceu-camera: implement host-side cropping
Not all video capture devices can configure arbitrary cropping, whereas the
CEU module on SuperH CPUs can crop with pixel precision. However, we want to
use camera cropping if possible to save bandwidth and increase the frame-rate.
This patch verifies whether the camera managed to crop exactly the requested
rectangle, and if not, uses host-side cropping. To be able to crop on CEU we
have to preserve camera rectangle too, for which the host_priv member in
struct soc_camera_device is used. We now allocate memory dynamically, thus we
have to use the .put_formats() method from struct soc_camera_host_ops to free
it.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:55 -03:00
Guennadi Liakhovetski a12222a73e V4L/DVB (12521): soc-camera: use .s_std() from struct v4l2_subdev_core_ops
Remove .set_std() method from struct soc_camera_ops, use .s_std() from
struct v4l2_subdev_core_ops instead.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:53 -03:00
Guennadi Liakhovetski cca0e54905 V4L/DVB (12520): sh-mobile-ceu-camera: do not wait for interrupt when releasing buffers
Patch

[PATCH] video: use videobuf_waiton() in sh_mobile_ceu free_buffer()

was not quite correct. It closed a race, but introduced a potential
lock-up, if for some reason an interrupt does not come. This has been
observed in tests with tw9910. This patch safely dequeues buffers without
waiting for their completion. It also moves a buffer state assignment
under a spinlock to make it atomic with queuing of the buffer.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:51 -03:00
Guennadi Liakhovetski fa48984e36 V4L/DVB (12519): soc-camera: put pixel format initialisation back in probe, add .put_formats()
The move of format translation initialisation into soc_camera_open() was
temporary for the soc-camera as platform driver intermediate step, put it back
into soc_camera_probe(). Also add a .put_formats() method to
soc_camera_host_ops to free any resources host driver might have allocated in
.get_formats().

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:49 -03:00
Guennadi Liakhovetski 0d205b6a09 V4L/DVB (12518): ov772x: S_CROP must return actually configured geometry
V4L2 drivers are allowed to configure a geometry different than what has been
requested by the user with S_CROP, but then they have to adjust the input
rectangle accordingly. Fix ov772x to comply with this requirement.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:48 -03:00
Guennadi Liakhovetski e330919a21 V4L/DVB (12517): mt9t031: improve rectangle placement in invalid S_CROP
1. soc-camera always requests a valid rectangle, when calling .s_fmt(), no need
to check and adjust
2. in .s_crop(), if the rectangle exceeds sensor limits, push it to the
respective border instead of centering
3. take into account left and top borders when checking

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:46 -03:00
Guennadi Liakhovetski bf62e1da6a V4L/DVB (12516): ov772x: successful S_FMT and S_CROP must update user-provided rectangle
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:44 -03:00
Guennadi Liakhovetski a0705b07f1 V4L/DVB (12515): soc-camera: use struct v4l2_rect in struct soc_camera_device
Switch to using struct v4l2_rect in struct soc_camera_device for uniformity and
simplicity.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:43 -03:00
Guennadi Liakhovetski 4a6110bc50 V4L/DVB (12514): sh_mobile_ceu_camera: add a control for the camera low-pass filter
Use the V4L2_CID_SHARPNESS control to switch SH-mobile camera low-pass filter.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:41 -03:00
Guennadi Liakhovetski 2840d2497b V4L/DVB (12513): soc-camera: add support for camera-host controls
Until now soc-camera only supported client (sensor) controls. This patch
enables camera-host drivers to implement their own controls too.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:39 -03:00
Guennadi Liakhovetski a813d01f82 V4L/DVB (12512): ov772x: implement a band-stop filter support
The V4L2_CID_BAND_STOP_FILTER control is used to switch the "Banding Filter" on
OV772x cameras on and off and to set the minimum AEC value in BDBASE register.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:38 -03:00
Guennadi Liakhovetski 979ea1ddf8 V4L/DVB (12510): soc-camera: (partially) convert to v4l2-(sub)dev API
Convert the soc-camera framework to use the v4l2-(sub)dev API. Start using
v4l2-subdev operations. Only a part of the interface between the
soc_camera core, soc_camera host drivers on one side and soc_camera device
drivers on the other side is replaced so far. The rest of the interface
will be replaced in incremental steps, and will require extensions and,
possibly, modifications to the v4l2-subdev code.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:35 -03:00
Guennadi Liakhovetski 40e2e09270 V4L/DVB (12506): soc-camera: convert to platform device
Convert soc-camera core and all drivers to platform device API. We already
converted platforms to register a platform device for each soc-camera client,
now we remove the compatibility code and switch completely to the new scheme.
This is a preparatory step for the v4l2-subdev conversion.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:27 -03:00
Guennadi Liakhovetski c41debafc6 V4L/DVB (12504): soc-camera: prepare soc_camera_platform.c and its users for conversion
soc_camera_platform.c is only used by y SuperH ap325rxa board. This patch
converts soc_camera_platform.c and its users for the soc-camera platform-
device conversion and also extends soc-camera core to handle non-I2C cameras.

Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:24 -03:00
Muralidharan Karicheri 2639ead140 V4L/DVB (12254): v4l: Makefile and config files for vpfe capture driver
This adds Makefile and Kconfig changes to build vpfe capture driver.

Reviewed by: Laurent Pinchart <laurent.pinchart@skynet.be>

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:22 -03:00
Chaithrika U S 210fa70d3a V4L/DVB (12453a): DaVinci: DM646x: Update the structure name as per header file changes
In the platform header file, the subdev_info structure name has been changed
to vpif_subdev_info. Update this change in the driver too.

Applies to v4l-dvb repository.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:21 -03:00
Muralidharan Karicheri 7b140b8930 V4L/DVB (12253): v4l: common vpss module for video drivers
This is a new module added for vpss library functions that are
used for configuring vpss system module. All video drivers will
include vpss.h header file and call functions defined in this
module to configure vpss system module.

Reviewed by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed by: Laurent Pinchart <laurent.pinchart@skynet.be>
Reviewed by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:19 -03:00
Muralidharan Karicheri 5f15fbb68f V4L/DVB (12251): v4l: dm644x ccdc module for vpfe capture driver
This is the hw module for DM644x CCDC. This registers with the
vpfe capture driver and provides a set of hw_ops to configure
CCDC for a specific decoder device connected to the VPFE.

Reviewed by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed by: Laurent Pinchart <laurent.pinchart@skynet.be>

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:16 -03:00
Muralidharan Karicheri dd2ceb1a40 V4L/DVB (12250): v4l: dm355 ccdc module for vpfe capture driver
Adds ccdc hw module for DM355 CCDC. This registers with the bridge
driver a set of hw_ops for configuring the CCDC for a specific
decoder device connected to vpfe.

Reviewed by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed by: Laurent Pinchart <laurent.pinchart@skynet.be>
Reviewed by: Mauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:15 -03:00
Muralidharan Karicheri 638c974008 V4L/DVB (12249): v4l: ccdc hw device header file for vpfe capture
Adds ccdc hw device header for vpfe capture driver

Reviewed by: Hans Verkuil <hverkuil@xs4all.nl>
Reviewed by: Laurent Pinchart <laurent.pinchart@skynet.be>

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:13 -03:00
Muralidharan Karicheri 7da8a6cb3e V4L/DVB (12248): v4l: vpfe capture bridge driver for DM355 and DM6446
This the vpfe capture bridge driver for doing video
capture on DM355 and DM6446 evms. The ccdc hw modules register with the
driver and are used for configuring the CCD Controller for a specific
decoder interface. The driver also registers the sub devices required
for a specific evm. More than one sub devices can be registered.
This allows driver to switch dynamically to capture video from
any sub device that is registered. Currently only one sub device
(tvp5146) is supported. But in future this driver is expected
to do capture from sensor devices such as Micron's MT9T001, MT9T031
and MT9P031 etc. The driver currently supports MMAP based IO.

Reviewed by: Laurent Pinchart <laurent.pinchart@skynet.be>
Reviewed by: Alexey Klimov <klimov.linux@gmail.com>

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:12 -03:00
Muralidharan Karicheri c1c9d09cd3 V4L/DVB (12247): tvp514x: formatting comments as per kernel documentation
Fix documentation style based on comments from Mauro.

Reviewed by: Hans Verkuil <hverkuil@xs4all.nl>

Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:11 -03:00
Muralidharan Karicheri 62ef80a1f3 V4L/DVB (12246): tvp514x: Migration to sub-device framework
This patch converts TVP514x driver to sub-device framework
from V4L2-int framework.

[hverkuil@xs4all.nl: remove inline from the dump_reg function]
Signed-off-by: Brijesh Jadav <brijesh.j@ti.com>
Signed-off-by: Hardik Shah <hardik.shah@ti.com>
Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:09 -03:00
Huang Weiyi 6bcbc08faa V4L/DVB (12201): adv7343: remove unused #include <linux/version.h>
Remove unused #include <linux/version.h>'s in drivers/media/video/adv7343.c.

Cc: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:07 -03:00
Chaithrika U S 13df4f6a36 V4L/DVB (12178): vpif_display: Fix compile time warnings for mutex locking
mutex_lock_interruptible return value has to be handled properly to indicate
the status to the higher layers of the kernel.

Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:06 -03:00
Chaithrika U S e9f4bb559c V4L/DVB (12177): dm646x: Add an entry for dm646x EVM card at building system
Makefile and Kconfig changes for DM646x Video Display device, using
davinci/vpif, adv7343 and ths7303 drivers.

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>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:05 -03:00
Chaithrika U S e7332e3a55 V4L/DVB (12176): davinci/vpif_display: Add VPIF display driver
Adds the VPIF display driver and the associated header file.

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>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:03 -03:00
Chaithrika U S 63a8e71c44 V4L/DVB (12175): davinci/vpif: Add Video Port Interface (VPIF) driver
This code be used by the display and capture drivers.

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>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:01 -03:00
Erik Andrén bb3baf89d1 V4L/DVB (12992): gspca - m5602-ov7660: Disable red and blue gain for now
Red and blue gain isn't handled in conformance with the v4l2 specification. Disable them for now.

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:18:00 -03:00
Erik Andrén e1e7e677a4 V4L/DVB (12991): gspca - m5602-ov7660: Remove redundant init writes
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:58 -03:00
Erik Andrén 87fad38e6e V4L/DVB (12990): gspca - m5602-ov7660: Don't set blue and red gain during init
Don't set blue and red gain during init as we manuall set it later

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:55 -03:00
Erik Andrén b5b93844ac V4L/DVB (12989): gspca - m5602-ov7660: Don't set gain during init
We manually set the gain later, no need to do it during init

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:47 -03:00
Erik Andrén eb3678fbe5 V4L/DVB (12988): gspca - m5602-ov7660: Remove old init
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:46 -03:00
Erik Andrén 2ec92c28d7 V4L/DVB (12987): gspca - m5602-ov7660: Set the hsync correctly
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:44 -03:00
Erik Andrén a66887d2ba V4L/DVB (12986): gspca - m5602-ov7660: Add hflip, vflip controls
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:42 -03:00
Erik Andrén 41532b91da V4L/DVB (12985): gspca - m5602-ov7660: Replace magic constants with defines
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:41 -03:00
Erik Andrén bf40b382f6 V4L/DVB (12984): gspca - m5602-ov7660: Use a new raw init
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:40 -03:00
Erik Andrén 7c7ddf1638 V4L/DVB (12983): gspca - m5602-ov7660: Add auto exposure ctrl
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:38 -03:00
Erik Andrén 456ebe4e92 V4L/DVB (12982): gspca - m5602-ov7660: Add auto gain ctrl
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:17:28 -03:00
Erik Andrén 36e64d5cec V4L/DVB (12981): gspca - m5602-ov7660: Set blue and red gain at init
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:16:58 -03:00
Erik Andrén f1f59fe60e V4L/DVB (12980): gspca - m5602-ov7660: Create auto white balance ctrl
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-09-19 00:16:53 -03:00