V4L/DVB (5783): Fix excess of debug messages on cx88-mpeg
Closes the issue opened on Kernel bugzilla:
http://bugzilla.kernel.org/show_bug.cgi?id=8383
There's no need to print timeout without debug turned on:
Apr 27 23:02:14 video kernel: cx88[1]/2-mpeg: cx8802_timeout
Michael Krufky [Tue, 12 Jun 2007 19:10:51 +0000 (16:10 -0300)]
V4L/DVB (5780): Dvb: Remove static dependencies on dvb-pll
This patch removes all static dependencies on the dvb-pll module.
All exported dvb_pll_desc's have been UNexported, and the caller
will reference the individual dvb_pll_desc by it's index in the
pll_list array.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Acked-by: Oliver Endriss <o.endriss@gmx.de> Acked-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Trent Piepho [Sat, 2 Jun 2007 19:30:46 +0000 (16:30 -0300)]
V4L/DVB (5777): Dvb-pll digitv dvb-usb: Eliminate last user of dvb_pll_configure
The last user of dvb_pll_configure was the dvb-usb function
dvb_usb_tuner_calc_regs(), which was nothing more than a wrapper around
dvb_pll_configure(). It's just a copy of the functionality provided by
the tuner_ops calc_regs method, and can be deleted.
There were two users of dvb_usb_tuner_calc_regs().
One was dvb_usb_tuner_set_params_i2c(), which is converted to use
fe->ops.tuner_ops.calc_regs().
The other was the digitv driver. This driver can use one of two demods,
mt352 or nxt6000.
For the mt352, the driver would set tuner_ops.calc_regs to
dvb_usb_tuner_calc_regs().
We can just attach dvb_pll and use the tuner_ops.calc_regs() provided by
that module. For the nxt600, the driver would set tuner_ops.set_params
to digitv_nxt6000_tuner_set_params.
That function would in turn use dvb_usb_tuner_calc_regs().
We convert it to use tuner_ops.calc_regs() instead, and use
dvb_pll_attach.
The digitv_tuner_attach() needs to know which frontend was attached by
digitv_frontend_attach(), since the nxt6000 needs tuner_ops.set_params()
to be overridden with digitv_nxt6000_tuner_set_params().
So, to do this a digitv_state that says which frontend was used is added
to the dvb_usb_device private state field.
Rafał Bilski [Wed, 20 Jun 2007 08:36:26 +0000 (05:36 -0300)]
V4L/DVB (5775): Alsa fix for SAA7134 based "KNC One TV-Station DVR" card
Sound recording doesn't work for this card because ACNI and ACPF
are not set before snd_card_saa7134_capture_prepare(). As a result
timeout occurs. These registers aren't poked because thread
never gets wake up signal. ACNI initialization is done in the
thread.
Sound is muted when capture stops. Shouldn't be because it may
be used during TV playback.
Hans Verkuil [Sat, 16 Jun 2007 20:02:11 +0000 (17:02 -0300)]
V4L/DVB (5769): Ivtv: fix broken VBI output support
The old service_set_out setting was still tested, even though it no longer
was ever set and was in fact obsolete. This meant that everything that was
written to /dev/vbi16 was ignored. Removed the service_set_out variable
altogether and now it works again.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Luca Risolia [Wed, 13 Jun 2007 18:11:15 +0000 (15:11 -0300)]
V4L/DVB (5767): ZC0301 driver updates
- Make the driver depend on V4L2 only (KConfig)
- Better and safe locking mechanism of the device structure on open(), close()
and disconnect()
- Use kref for handling device deallocation
- Generic cleanups
Luca Risolia [Wed, 13 Jun 2007 17:52:01 +0000 (14:52 -0300)]
V4L/DVB (5766): ET61x251 driver updates
- Make the driver depend on V4L2 only (KConfig)
- Better and safe locking mechanism of the device structure on open(),
close() and disconnect()
- Use kref for handling device deallocation
- Generic cleanups
Luca Risolia [Wed, 13 Jun 2007 17:37:50 +0000 (14:37 -0300)]
V4L/DVB (5765): SN9C1xx driver updates
- Add support for pair OV7630+SN9C120
- Better and safe locking mechanism of the device structure on open(),
close() and disconnect()
- Use kref for handling device deallocation
- Generic cleanups
Trent Piepho [Mon, 4 Jun 2007 23:18:51 +0000 (20:18 -0300)]
V4L/DVB (5745): Dvb: use '+=' instead of '=' for EXTRA_CFLAGS
The Makefiles in the dvb directory tree used '=' when defining EXTRA_CFLAGS
rather than '+=', which is far more common in the rest of the kernel source.
= 14 times (9 of which this patch removes)
:= 25 times
+= 123 times
This change also has certain advantages for the out of kernel v4l-dvb build
system.
Michael Krufky [Mon, 4 Jun 2007 19:00:45 +0000 (16:00 -0300)]
V4L/DVB (5743): Tuner: clean up kfree() after release
Although it is safe to kfree(NULL), We only need to kfree(priv)
if the release callback is undefined. As it stands now, there
is some redundancy in the operation of releasing the priv data
structures. This patch will call kfree(priv) and set priv to NULL,
if the release callback isnt defined. Otherwise, let the release
callback handle this itself.
Thanks to Mauro Carvalho Chehab for suggesting this.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Mon, 4 Jun 2007 17:40:27 +0000 (14:40 -0300)]
V4L/DVB (5741): Tuner: add release callback
Individual tuner drivers are now allocating memory themselves for
their own private data structures. This changeset adds a release
callback to the tuner operations, so that newer drivers that may
require more complex data structures may release this private data
themselves.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Wed, 30 May 2007 16:29:32 +0000 (13:29 -0300)]
V4L/DVB (5734): Cx88: kill dev->fw_size
Now that cx88-blackbird is only accepting the official firmware image,
we no longer have any need to store the size of the firmware inside the
cx88 data structure.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Wed, 30 May 2007 12:39:46 +0000 (09:39 -0300)]
V4L/DVB (5733): Blackbird should accept only new cx2341x encoding firmwares
Remove temporary support for older 256 kB firmwares.
ivtv, pvrusb2 and blackbird can now all handle the newer larger firmwares,
so support for the older (buggier) firmware can be removed.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Hans Verkuil [Tue, 29 May 2007 10:18:55 +0000 (07:18 -0300)]
V4L/DVB (5729): Remove support for 256 Kb firmware files.
For backwards compatibility firmware files of 256 Kb were allowed: all
drivers have now been updated to support the newer larger firmwares so
remove this compatibility code and only support the newer firmware.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
vivi scatter method were used as a proof of concept. It can be
safelly removed from mainstream, since the current method is
faster and better than the previous solution.
Robert P. J. Day [Mon, 28 May 2007 19:21:40 +0000 (16:21 -0300)]
V4L/DVB (5704): Remove worthless references to obsolete MODULE_PARM macro.
Remove the long-dead references to the obsolete MODULE_PARM macro.
Given that the first one of those is actually misspelled as
"MODULE_PARAM", it's clear that they can't have been doing any good. Acked-by: Thierry Merle <thierry.merle@free.fr> Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
V4L/DVB (5698): Input: drivers/media - switch to using input_dev->dev.parent
In preparation for struct class_device -> struct device input
core conversion switch to using input_dev->dev.parent when
specifying device position in sysfs tree.
Signed-off-by: Dmitry Torokhov <dtor at mail.ru> Acked-by: Thierry Merle <thierry.merle@free.fr> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Trent Piepho [Tue, 8 May 2007 21:05:16 +0000 (18:05 -0300)]
V4L/DVB (5636): Integrate all users of the fmd1216 tuner with dvb-pll
Enhance the dvb-pll definition of the fmd1216 tuner by adding an init sequence
and a sleep sequence.
The init sequence sets the AGC control register to 0xa0, selecting the fast
time constant and 112 dBuV take-over point. This the recommended value for
DVB-T operation.
The sleep sequence sets bit P4 (which is believed to turn the analog
demodulator on), turns off the tuning voltage, and sets the AGC control
register to 0x60 (external AGC voltage, the recommended value for analog
operation).
The existing dvb-pll users in the cx88 driver, listed below, will gain these
init and sleep sequences.
This non-dvb-pll user in the cx88 driver should only gain the sleep sequence,
as it already had an equivalent init sequence. The non-dvb-pll code for this
user is removed.
X88_BOARD_DNTV_LIVE_DVB_T_PRO digitalnow DNTV Live! DVB-T Pro
In these saa7134 driver, these non-dvb-pll users are converted to use dvb-pll:
SAA7134_BOARD_MD7134 Medion 7134
SAA7134_BOARD_ASUS_EUROPA2_HYBRID Asus Europa2 OEM
The saa7134 functions philips_fmd1216_tuner_init(),
philips_fmd1216_tuner_sleep(), and philips_fmd1216_tuner_set_params() are
deleted and the dvb-pll versions are used.
This should result in equivalent sleep, init, and tuning sequences being sent
to the tuner.
For the cxusb driver, only one board is effected:
USB_PID_MEDION_MD95700 Medion MD95700
This board used dvb_usb_tuner_init_i2c() and dvb_usb_tuner_set_params_i2c()
for init and tuning, respectively. These functions are effectively the same
as the dvb-pll versions. They call a tuner pass control function defined at
the dvb-usb level, but this does not matter, as this card does not have a
tuner pass control function (only the dib3000mb does). This board will gain
the sleep sequence, while init and tuning should be unchanged.
Luca Olivetti [Mon, 7 May 2007 19:57:57 +0000 (16:57 -0300)]
V4L/DVB (5626): Marked af9005 driver as experimental and fix dependencies
Marked af9005 driver as experimental and add dependency for qt1010;
Added a dependency on qt1010 in Kconfig;
Corrected the experimental gain reduction of the mt2060 in case of
strong signal (though it is code included in #ifdef 0).
Tony Wan [Thu, 10 May 2007 15:16:47 +0000 (12:16 -0300)]
V4L/DVB (5646): V4l: saa7134: add support for 10moons TM300 card
Support the 10moons TM300 TV card (so called TV Master 3), which is a
10moons saa7130 based board. Here not include features for the
IR-remote.
It has been tested using TVTIME. The card was auto-detected and all the
input sources worked correct with sound.
Signed-off-by: Tony Wan <wankai@sjtu.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Michael Krufky [Sat, 5 May 2007 15:05:39 +0000 (12:05 -0300)]
V4L/DVB (5632): Dvb-pll: pass dvb_frontend_parameters to generic set() function
Rename dvb_pll_desc.setbw() to set(), and accept struct dvb_frontend_parameters
instead of passing both freq and bandwidth, so that this may be used as a
generic function.
In order to do this, dvb_pll_configure must also be altered in the same manner,
to take struct dvb_frontend_parameters instead of freq and bandwidth.
Trent Piepho [Sat, 5 May 2007 23:11:32 +0000 (20:11 -0300)]
V4L/DVB (5629): Cx88: VP3054 support can't be a module when cx88 is compiled in
If cx88 support is compiled into the kernel while vp3054 is left as a module,
the kernel will fail to link. Adjust the existing "#if" code in cx88 so
that it won't consider vp3054 to be supported in this case.
It might make sense to move vp3054 selection into the "customisation" menu
instead of a cx88 sub-option (though this is a cx88 feature, there is no extra
chip involved).
It might also make sense to use dvb_attach() to load vp3054 support.
This is a reimplementation of the zs driver for the serial subsystem. Any
resemblance to the old driver is purely coincidential. ;-) I do hope I got
the handling of modem lines right -- better do not tackle me about the
issue unless you feel too good...
Any users of the old driver: please note the numbers of the serial lines
have now been swapped, i.e. ttyS0 <-> ttyS1 and ttyS2 <-> ttyS3. It has
to do with the modem lines mentioned above; basically the port A in a given
chip has to be initialised before the port B if you want to use the latter
as the serial console (which is usually the case), as operations on modem
lines of the serial line associated with the port B access both ports (see
the comment at the top of the driver for the details of wiring used).
Please update your scripts.
This is also the reason each SCC now requests an IRQ once only (as seen in
"/proc/interrupts") -- the handler takes care of both ports at once as the
line associated with the port B has to take status update interrupts from
both ports (and yet the line of the port A takes its own for itself too).
The old driver never got it right...
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
dm: fix memory leak in dm_create_persistent() when starting metadata update thread fails
If, in dm_create_persistent(), the call to create_singlethread_workqueue()
fails then we'll return without freeing the memory allocated to 'ps', thus
leaking sizeof(struct pstore) bytes. This patch fixes the leak.
Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com Acked-by: Alasdair G Kergon <agk@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Paul Mundt [Wed, 18 Jul 2007 00:18:36 +0000 (09:18 +0900)]
slob: Kill off duplicate kzalloc() definition.
With the slab zeroing allocations cleanups Christoph stubbed in a generic
kzalloc(), which was missed on SLOB. Follow the SLAB/SLUB changes and
kill off the __kzalloc() wrapper that SLOB was using.
Reported-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The old IDE driver is not ready to take generic SCSI commands, even if
it uses them for some specific issues (ie the tray open/close ioctls for
IDE CD-ROM's). Pointed out by Bartlomiej.
I'm sure we'll have it fixed properly soon enough, but for now we should
not allow it to cause problems.
Merge branch 'bsg' of git://git.kernel.dk/data/git/linux-2.6-block
* 'bsg' of git://git.kernel.dk/data/git/linux-2.6-block:
bsg: fix missing space in version print
Don't define empty struct bsg_class_device if !CONFIG_BLK_DEV_BSG
bsg: Kconfig updates
bsg: minor cleanup
bsg: device hash table cleanup
bsg: fix initialization error handling bugs
bsg: mark FUJITA Tomonori as bsg maintainer
bsg: convert to dynamic major
bsg: address various review comments
Merge branch 'isdn-cleanup' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6
* 'isdn-cleanup' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
[ISDN] HiSax hfc_pci: minor cleanups
[ISDN] HiSax bkm_a4t: split setup into two smaller functions
[ISDN] HiSax enternow: split setup into 3 smaller functions
[ISDN] HiSax netjet_u: split setup into 3 smaller functions
[ISDN] HiSax netjet_s: code movement, prep for hotplug
[ISDN] HiSax: move card state alloc/setup code into separate functions
[ISDN] HiSax: move card setup into separate function
Merge branch 'uninit-var' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6
* 'uninit-var' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
arch/i386/* fs/* ipc/*: mark variables with uninitialized_var()
drivers/*: mark variables with uninitialized_var()
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