Create static struct tuner_operations mt2050_tuner_ops and mt2032_tuner_ops
for mt20xx tuning function callback pointers
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Move tuner callback function pointers out of struct tuner, into
struct tuner_operations.
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Procfs support on V4L were converted to sysfs support by a pre-2.6 patch:

	http://www.ussg.iu.edu/hypermail/linux/kernel/0307.1/2356.html

There's no sense on keeping the dead code inside vicam.c. Also,it won't
work anyway, as part of proc_fs support were previously inside
videodev.c.
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

CONFIG_BIGPHYS_AREA is an out-of-tree kernel patch. It makes no sense to 
keep supporting this on mainstream.

The out-of-tree compilation with CONFIG_BIGPHYS_AREA will still be
preserved at the v4l-dvb development tree at:
	http://linuxtv.org/hg/v4l-dvbSigned-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

The line, "#include <media/tuner.h>" appears twice.
This patch removes the second occurance.
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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.
Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Define tuner release callbacks for mt20xx, tda9887 and tda8290, so that
these drivers can release their own private structures themselves.
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Due to a typo the tea5761 tuner support was dead code.
This patch also fixes a bug in the no longer dead code:
A void function can't return anything.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NRobert P. J. Day <rpjday@mindspring.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro 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.
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Acked-by: NHermann Pitton <hermann-pitton@arcor.de>
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Create private data struct for device specific private data.
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

replace leading spaces with tabs
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

From: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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: NThierry Merle <thierry.merle@free.fr>
Signed-off-by: NRobert P. J. Day <rpjday@mindspring.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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: NThierry Merle <thierry.merle@free.fr>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

This patch synchronizes the Documentation for bt8xx-based cards to the
actual state of kernel 2.6.22-rc1.
Signed-off-by: NUwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: NManu Abraham <manu@linuxtv.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NAapo Tahkola <aet@rasterburn.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Enable second adapter on LifeView TV Walker Twin DVB-T USB2.0
Signed-off-by: NAapo Tahkola <aet@rasterburn.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Make sure devices manufactured by Dposh are not affected by previous hw 
pid filtering changes

Doing so might crash it.
Signed-off-by: NAapo Tahkola <aet@rasterburn.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Spotted by Jeremy Nysen.
Signed-off-by: NAapo Tahkola <aet@rasterburn.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NAapo Tahkola <aet@rasterburn.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NDaniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NDmitry Torokhov <dtor@mail.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Some macros were using very weird names, like PAL/L (this std doesn't
exist). Fixing it.
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

This patch fixes several return value related problems in zr364xx.

- return -ENOMEM instead of -ENODEV on out of memory

- zr364xx checks video_register_device() error only when
  its return value is -1. But video_register_device() doesn't
  always return -1 on error.

- If usb_register() returns error, module_init() wrongly returns 1:
	retval = usb_register(&zr364xx_driver) < 0;
	...
	return retval;

  And it allows the module to be loaded. Because sys_init_module() doesn't
  see positive return value as error.
Signed-off-by: NAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: NAntoine Jacquet <royale@zerezo.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Add support for Satelco EasyWatch PCI DVB-S card (subsystem 0x1894:0x001b).
Signed-off-by: NOliver Endriss <o.endriss@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Now that dvb-pll is being used properly in all cx88-dvb instances,
the cx88 driver no longer needs to store pll_desc nor pll_addr.
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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.

CX88_BOARD_HAUPPAUGE_HVR1100    Hauppauge WinTV-HVR1100 DVB-T/Hybrid
CX88_BOARD_HAUPPAUGE_HVR1100LP  Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profi
CX88_BOARD_WINFAST_DTV2000H     WinFast DTV2000 H
CX88_BOARD_HAUPPAUGE_HVR3000    Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DV
CX88_BOARD_HAUPPAUGE_HVR1300    Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encod

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.
Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

Support for A-LINK DTU(m) is not included in this patch.
Signed-off-by: NAapo Tahkola <aet@rasterburn.org>
Acked-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

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).
Signed-off-by: NLuca Olivetti <luca@ventoso.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>