Signed-off-by: NMichael Krufky <mkrufky@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NMichael Krufky <mkrufky@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Patch 4 of 4.
Also patch changes logic to prevent code repetitions and big indents.
It makes checkpatch silent :)
Signed-off-by: NIgor M. Liplianin <liplianin@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Patch 3 of 4.
Also patch changes logic to prevent code repetitions and big indents.
It makes checkpatch silent :)
Signed-off-by: NIgor M. Liplianin <liplianin@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Patch 2 of 4.
Also patch changes logic to prevent code repetitions and big indents.
It makes checkpatch silent :)
Signed-off-by: NIgor M. Liplianin <liplianin@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Patch 1 of 4.
Also patch changes logic to prevent code repetitions and big indents.
It makes checkpatch silent :)
Signed-off-by: NIgor M. Liplianin <liplianin@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NIgor M. Liplianin <liplianin@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NIgor M. Liplianin <liplianin@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NAbylay Ospan <aospan@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

It has positive effect for NetUP Dual DVB-S2 CI card.
Signed-off-by: NAbylay Ospan <aospan@netup.ru>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

On particularly weak signals, changing register 0xab after setting the
interleave mode will cause the FEC lock to get lost (while still holding the
EQ lock).  So remove the write entirely, which seems to have had no adverse
effect in either of my ClearQAM environments (and in particular resolves the
customer's reported issue).

Also flip around the order of the amhum optimization and the interleave setup
to be consistent with the windows driver, which has the side-benefit of doing
them both in the same call (since the amhum optimization can only be done once
the interleave setup).

This work was sponsored by ONELAN Limited.
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The HVR-1600 doesn't use the standard mechanism for computing the gain when
in QAM mode, instead always forcing it to be 0x02.  Provide the ability to
override the algorithm on a per-board basis.

This change results in an improvement of 0.4-0.6 dB for QAM tuning.

This work was sponsored by ONELAN Limited.

Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The sh51409 driver was only doing the QAM optimization a single time, and it
would only occur if you received a lock instantaneously after the tuning
request.  Restructure the code so that the optimization occurs once you reach
a signal lock.

Note that this depends on the caller polling for status, but we don't have
much choice at this point without an independent thread monitoring the lock
status.  Also, at this point pretty much every application polls for status
lock after doing the tune, so the likelihood of the optimization not occurring
in the real world is pretty low.

The state machine has also been reworked such that setting the interleave mode
is now a dependency of doing the QAM optimization.  Before both were mutually
exclusive, which was not consistent with the Windows driver.  We now have a
single state machine that controls both.

The changes as-is are only enabled for the HVR-1600.  Once the changes are
tested with some of the other boards, this change should be made generic and
the "_legacy" functions should be removed.

This work was sponsored by ONELAN Limited.
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Perform some optimization of the register configuration based on a trace
of the HVR-1600 Windows i2c traffic (and consultation with Steven Toth).
Note that some of these values may be able to be moved into the common driver,
but I am holding off on that until they can be tested with other boards.

This work was sponsored by ONELAN Limited.

Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

It seems that some patch broke alt modprobe parameter. Fix it to allow
changing alternate interfaces during module load and at runtime.

If changed during runtime, you'll need to stop a and restart stream for
the parameter to be used.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The reg_w_seq() function expects the sequence length in entries
and not in bytes. One entry in init_7302 and init_7311 is two
bytes and not one.
Signed-off-by: NMarton Nemeth <nm127@freemail.hu>
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The function usb_control_msg() can return error any time so at least
warn the user if an error happens. No message is printed in case of
normal operation.
Signed-off-by: NMarton Nemeth <nm127@freemail.hu>
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

- the pb03303x exchanges were the mi0360soc ones
- add the new sensor mi0360soc
- the new exchanges are taken from the info file of the ms-win driver
  of the webcams 0ac8:301b and 0ac8:303b (vm30x.inf)
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

-EINVAL is required by the V4L2 specification. -ENODEV is simply wrong
as the device exists.
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The MSI StarCam 370i (1b3b:2951) requires the MINMAX quirk. Add a
corresponding entry in the device IDs list.
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

- the sensors are now initialized sooner
- om6802:
  . set some parameters in factory mode
  . lack of some parameters
  . gpio adjustments
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

- sensor address is 0x34
- sensor i2c is 100 kHz
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

All PAC7311 specific functions remain in pac7311.c. All PAC7302 specific
functions are moved to pac7302.c. The USB device table is also divided into
two parts. This makes it possible to remove the sensor specific decisions
from different functions and also remove sensor infromation from the USB
device table.

The common functions are just copied to both subdrivers. These common
functions can be separated later to a common file or helper module.
Signed-off-by: NMarton Nemeth <nm127@freemail.hu>
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Creating the start of the frame is done in the same way for pac7302
and for pac7311. Extract this common part to the pac_start_frame()
function.
Signed-off-by: NMarton Nemeth <nm127@freemail.hu>
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Remove struct sd dependency from pac_find_sof() function implementation.
This step prepares separation of pac7302 and pac7311 specific parts of
struct sd.
Signed-off-by: NMarton Nemeth <nm127@freemail.hu>
Signed-off-by: NJean-Francois Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Patch for EvolutePC TvWay+ USB ISDB-Tb remote control support.

[dougsland@redhat.com: fixed malformed patch]
Cc: Patrick Boettcher <pboettcher@dibcom.fr>
Signed-off-by: NSergio C Fortier <sergiofortier@yahoo.com.br>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

load smsdvb also for the hauppauge tiger cards

[dougsland@redhat.com: fixed rejects due changes in sms-cards.c]
Signed-off-by: NÉric Piel <eric.piel@tremplin-utc.net>
Acked-by: NMichael Krufky <mkrufky@kernellabs.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch removes some fe->ops.X() functions which do nothing more useful than the default.
Signed-off-by: NAkihiro Tsukada <tskd2@yahoo.co.jp>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch makes the driver return the correct DTV_DELIVERY_SYSTEM.

The driver previously returned SYS_UNDEFINED for DTV_DELIVERY_SYSTEM property,
as it lacked any driver specific S2API support.
Signed-off-by: NAkihiro Tsukada <tskd2@yahoo.co.jp>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

i2c_smbus_read_byte_data() returns a negative value on error. It is very
likely to be != -1 (-EPERM).
Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de>
Acked-by: NVaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Convert printks to em28xx_err and em28xx_info
Signed-off-by: NFilipe Rosset <rosset.filipe@gmail.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Convert printks to em28xx_err.
Signed-off-by: NFilipe Rosset <rosset.filipe@gmail.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Trivial patch which adds the __init/__exit macros to the module_init/
module_exit functions of the following drivers in media video:
    drivers/media/video/ivtv/ivtv-driver.c
    drivers/media/video/cx18/cx18-driver.c
    drivers/media/video/davinci/dm355_ccdc.c
    drivers/media/video/davinci/dm644x_ccdc.c
    drivers/media/video/saa7164/saa7164-core.c
    drivers/media/video/saa7134/saa7134-core.c
    drivers/media/video/cx23885/cx23885-core.c

Cc: Hermann Pitton <hermann-pitton@arcor.de>
Acked-by: NSteven Toth <stoth@kernellabs.com>
Signed-off-by: NPeter Huewe <peterhuewe@gmx.de>
Acked-by: NAndy Walls <awalls@radix.net>
Acked-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: NMuralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

If vpfe_dev->std_index equals ARRAY_SIZE(vpfe_standards), that is
one too large.
Signed-off-by: NRoel Kluin <roel.kluin@gmail.com>
Acked-by: NMuralidharan Karicheri <m-karicheri2@ti.com>
Signed-off-by: NDouglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>