Commit Graph

76421 Commits

Author SHA1 Message Date
Andrew Morton
18ff605a18 V4L/DVB (6818): git-dvb: drivers/media/dvb/frontends/zl10353.c: avoid 64-bit divide
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:43 -02:00
Mauro Carvalho Chehab
6594ad829a V4L/DVB (6817): Cleanup kernel thread and provide overrun detection
The previous code were a little bit messy. Cleans it up.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:42 -02:00
Mauro Carvalho Chehab
55862ac9b2 V4L/DVB (6816): Add proper locking for buffer filling
Avoids de-alocating buffers before finishing to fill a buffer

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:39 -02:00
Mauro Carvalho Chehab
6c2f990105 V4L/DVB (6815): Fix vivi internal debug messages
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:38 -02:00
Daniel Walker
1fe934ddfc V4L/DVB (6812): media: video: usbvision: remove ctrlUrbLock
The ctrlUrbLock has all it's users commented out, and so it's unused.  This
patch removes it.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:38 -02:00
Andrew Morton
544e617533 V4L/DVB (6811): media-video-usbvision-add-mutex_unlock-to-error-paths-fix
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:37 -02:00
Daniel Walker
0991112c1c V4L/DVB (6810): media: video: usbvision: add mutex_unlock() to error paths
There are a few error paths which don't unlock the usbvision->lock.

So I've added mutex_unlock() calls to fix those paths.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thierry MERLE <thierry.merle@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:36 -02:00
Andrew Morton
7cd355e7c0 V4L/DVB (6809): git-dvb: drivers/media/video/et61x251/et61x251_core.c: fix warnings
drivers/media/video/et61x251/et61x251_core.c:390: warning: 'et61x251_i2c_read' defined but not used
drivers/media/video/et61x251/et61x251_core.c:397: warning: 'et61x251_i2c_write' defined but not used

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:35 -02:00
Andrew Morton
39b43b1a61 V4L/DVB (6808): git-dvb: fix build in drivers/media/dvb/frontends/tda18271.h
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:34 -02:00
Mauro Carvalho Chehab
8996b3f3cf V4L/DVB (6807): fix debug enable
The changes at vivi_template make debug option to not work properly.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:33 -02:00
Mauro Carvalho Chehab
784c668b24 V4L/DVB (6806): Allow emulating changes of video std by vivi
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:33 -02:00
Mauro Carvalho Chehab
63736784f7 V4L/DVB (6805): video std is a bitmask. Better to print in hexa
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:32 -02:00
Mauro Carvalho Chehab
225ba90088 V4L/DVB (6804): __videobuf_read_start is static
Thanks to Jean Delvare <khali@linux-fr.org> for pointing this.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:32 -02:00
Michael Krufky
e435f95ce6 V4L/DVB (6801): tda18271: pass i2c gate configuration into tda18271_attach()
If we pass TDA18271_GATE_DIGITAL into tda18271_attach(), it will always try to
use the digital demodulator's i2c gate.

If we pass TDA18271_GATE_ANALOG into tda18271_attach(), it will always try to
use the analog demodulator's i2c gate.

If we pass TDA18271_GATE_AUTO into tda18271_attach(), it will try to use the
analog demodulator's i2c gate when tuning in analog mode, and it will try to
use the digital demodulator's i2c gate when tuning in digital mode.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:32 -02:00
Michael Krufky
7206abbc2d V4L/DVB (6800): tda18271: use an enum rather than an integer to store analog / digital state
Use an enum rather than an integer #define to store analog / digital state.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:31 -02:00
Mauro Carvalho Chehab
f6e90a66cd V4L/DVB (6795): Add EXPORT_SYMBOL_GPL to the saa7134 video control routines
Those newer functions are used by saa7134-empress. Adds export for them:
+EXPORT_SYMBOL_GPL(saa7134_g_ctrl);
+EXPORT_SYMBOL_GPL(saa7134_s_ctrl);
+EXPORT_SYMBOL_GPL(saa7134_queryctrl);

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:31 -02:00
Mauro Carvalho Chehab
2c10e8a898 V4L/DVB (6793): Convert saa7134-empress to video_ioctl2
saa7134 were converted to video_ioctl2, but saa7134_empress weren't. This broke
saa7134-empress, since it were dependent of saa7134_common_ioctl.

With the conversion, the module had a size decrease of 436 bytes on x86_64:

   text    data     bss     dec     hex filename
   5196    4912       4   10112    2780 old/saa7134-empress.ko
   4760    4912       4    9676    25cc new/saa7134-empress.ko

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:31 -02:00
Mauro Carvalho Chehab
a9622391ac V4L/DVB (6792): Fix VBI support
VBI were broken, since there weren't any function handlers for it. This patch
fixes it, by removing the vbi_template, using, instead video_template.

This also saves some space at the data segment.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:30 -02:00
Mauro Carvalho Chehab
bfb12e38a8 V4L/DVB (6791): Rename all vidioc_ to saa7134_
Some functions are used also by saa7134-empress, and need to be exported. To
avoid namespace confusion, rename all of them to saa7134_

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:30 -02:00
Michael Krufky
bd2b19a78c V4L/DVB (6789): tuner: use char *name instead of 128 byte fixed array for demod info
Don't waste 128 bytes of memory for a name that might not actually need it.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:30 -02:00
Michael Krufky
2dcf84b36c V4L/DVB (6788): tda8290: fix codingstyle, open brace following struct on the same line
Fix codingstyle issue discovered after using new checkpatch.pl

 ERROR: open brace '{' following struct go on the same line
 396: FILE: linux/drivers/media/video/tda8290.h:24:
+struct tda829x_config
+{

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:29 -02:00
Michael Krufky
864a6b813a V4L/DVB (6787): tuner: bug-fix: default mode was set to bogus value
Fix type inconsistency in t->mode value, causing the following:

tuner' 1-0043: freq set: unknown mode: 0x0004!

(only visible with tuner debug enabled)

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:29 -02:00
Michael Krufky
a55db8cd7f V4L/DVB (6786): tuner: add struct analog_demod_info to struct analog_tuner_ops
Store the analog demodulator name in fe.ops.analog_demod_ops.info.name

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:28 -02:00
Michael Krufky
ab1660503a V4L/DVB (6785): tda8290: remove dependency on struct tuner
- remove dependency of tda8290 module on struct tuner
- move tuner_foo printk macros from tuner-driver.h into tuner-core.c
- clean up #includes of tuner-i2c.h / tuner-driver.h

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:28 -02:00
Michael Krufky
fa746aee33 V4L/DVB (6784): tda8290: prevent possible memory leak
Always call tda829x_release if tda829x_attach fails for a reason
other than failure to allocate memory for private structure.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:27 -02:00
Michael Krufky
c7919d520f V4L/DVB (6783): tuner: combine set_tv_freq and set_radio_freq into a single set_params method
We can tell whether we are tuning television or radio by testing for
struct analog_parameters *params->mode == V4L2_TUNER_RADIO

There is no longer any need for separate set_tv_freq and
set_radio_freq functions in the analog tuner demodulator modules.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:27 -02:00
Michael Krufky
6881647cce V4L/DVB (6782): tda8290: access frontend structure directly, where possible
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:27 -02:00
Richard Knutsson
14d5deba27 V4L/DVB (6776): ivtv: Some general fixes
Fix "warning: Using plain integer as NULL pointer".
Convert 'x < y ? x : y' to use min() instead.

Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:26 -02:00
Mike Isely
d130fa8a05 V4L/DVB (6773): pvrusb2: rework device descriptor layout
The pvrusb2 driver tries to keep all device specific attributes in a
single data structure in one source file.  This change further cleans
up how that table is set up.  We now try to group everything together
for each specific device, and the number of symbols exported from this
module has now been reduced to a single global.

Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:26 -02:00
Mike Isely
066bba2d1c V4L/DVB (6772): pvrusb2: Remove obsolete (and misleading) comment
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:26 -02:00
Mike Isely
577e4023df V4L/DVB (6771): pvrusb2: Remove old obsolete CONFIG flags for pvrusb2 driver
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:25 -02:00
Mike Isely
5edfded481 V4L/DVB (6770): pvrusb2: Device CONFIG flags for OnAir device support
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:25 -02:00
Mike Isely
4542783c37 V4L/DVB (6769): pvrusb2: Implement experimental support for OnAir Creator and USB2 devices
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:25 -02:00
Mike Isely
787f5abb95 V4L/DVB (6768): pvrusb2: Mark Gotview hardware as having a cx2584x part
Signed-off-by: Mike Isely <isely@pobox.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:25 -02:00
Hans Verkuil
2a2bfbff3d V4L/DVB (6766): ivtv: remove i2c legacy support from drivers that no longer need it
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:24 -02:00
Hans Verkuil
d900920120 V4L/DVB (6765): ivtv: convert to bus-based i2c API
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:24 -02:00
Hans Verkuil
9d1a16a4fc V4L/DVB (6764): ivtv: select VIDEO_IR in Kconfig
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:24 -02:00
Hans Verkuil
e08323f099 V4L/DVB (6763): ivtv: add AVerMedia EZMaker PCI Deluxe support
Add support for the AVerMedia EZMaker PCI Deluxe and update the ivtv cardlist.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:23 -02:00
Hans Verkuil
0170a48274 V4L/DVB (6762): ivtv: update version number to 1.2
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:22 -02:00
Mauro Carvalho Chehab
e2c77314c9 V4L/DVB (6759): CodingStyle fixes
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:22 -02:00
Mauro Carvalho Chehab
543323bcf4 V4L/DVB (6758): Miscelaneous cleanups
Manually fixed all pertinent checkpatch.pl errors inside the source code.

Also removed some unused code at the driver and a few minor cleanups.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:22 -02:00
Mauro Carvalho Chehab
025341d4f0 V4L/DVB (6755): Avoid troubles when using multiple devices
mv_count is a counter used to move the vertical bars. Before this patch, it
where a static var. This works fine for just one device. However, when using
multiple devices, every device would increment it.

This patch moves it to its correct place: struct vivi_dev. So, now, each device
has its own data.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:22 -02:00
Mauro Carvalho Chehab
55712ff7e0 V4L/DVB (6754): Allow vivi to open multiple video devices
Now, it is possible to open multiple vivi devices, by using n_devs parameter.
This makes vivi driver closer to a real one.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:21 -02:00
Mauro Carvalho Chehab
f905c442e5 V4L/DVB (6753): Fix vivi to support non-zero minor node
There were a trouble at vivi driver when using non-zero inodes. This where due
to not properly preserving the minor inode after calling video_register. Since
this driver is a reference for newer drivers, and it is possible to have more
than one video device inside the machine, this patch makes vivi to dynamically
allocate video_device struct.

Thanks to Gregor Jasny <jasny@vidsoft.de> for pointing the issue.

Also, this patch removes a very anoying (but useless) message of not having a
proper release call.

CC: Gregor Jasny <jasny@vidsoft.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:21 -02:00
Albert Graham
d2761f2271 V4L/DVB (6752): saa7134: Enable remote control support for Avermedia M102
This patch enabled the IR remote control for the Avermedia M102 (card=110),
which appears to be the same IR as the already supported device on the
Avermedia AVerTV GO 007 FM (card=57) model, the code is two one liners which
enable the IR for this device (subsystem: 1461:f31e)

Signed-off-by: Albert Graham <agraham@g-b.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:21 -02:00
Andrew Morton
d172b8bdab V4L/DVB (6749): v4l-nopage-fix
dont just copy-and-paste stuff.
(compile-tested this time)

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:20 -02:00
Nick Piggin
105354a0f0 V4L/DVB (6748): Subject: v4l: nopage
Convert v4l from nopage to fault.
Remove redundant vma range checks.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:18 -02:00
Michael Krufky
14e3c152a1 V4L/DVB (6745): tda18271: remove tuning offset for atsc/qam
The tuning request coming in from userspace is already center adjusted,
so we should not adjust to center (+1.75mhz) within the driver.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:18 -02:00
Hans Verkuil
4a56eb3f53 V4L/DVB (6743): cx25840: fix endianness inconsistency
cx25840_read4 reads a little-endian 32-bit value whereas cx25840_write4 writes
the 32-bit value as big-endian. Convert write4 to use little-endian as well
(that's the correct endianness).

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:17 -02:00
Hans Verkuil
6b1e56763b V4L/DVB (6742): ivtv: fix incorrect debug message
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-01-25 19:03:17 -02:00