The ov534 bridge is too slow to handle the sensor accesses
requested by fast hosts giving 'sccb_reg_write failed'.
A small delay fixes the problem.
Signed-off-by: NJean-François Moine <moinejf@free.fr>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This fixes a regression introduced by commit f7059eaa and should be
backported to all supported stable kernels which have this commit.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Tested-by: NAntonio Ospite <ospite@studenti.unina.it>
CC: stable@vger.kernel.org
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Even if the best results are indeed achieved with both AGC and AWB
enabled, the webcam is capable of setting these independently, and the
user can see the difference of any of the 4 combinations of these two
boolean controls.

Removing the dependency from one another simplifies the code and gives
more control to the user.
Signed-off-by: NAntonio Ospite <ospite@studenti.unina.it>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This avoids the need for a re-alloc during init.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The (radio) audio out from the tuner (which can also demod FM radio) does not
seem to be hooked up to the msp3410 on this board in any way, so the only way
to get sound from the radio part is to make the msp3410 do the FM radio demod.

The msp3410 can handle this fine, but it is a bit weird compared to how it
is handled on other boards.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

bttv_init_card2() sets btv->has_audio to a *default* value from the tvcards
array and then may update it by reading a card specific eeprom or gpio
detection.

After bttv_init_card2(), bttv_init_tuner() gets called, and it should clearly
use the updated, dynamic has_radio value from btv->has_radio, rather then
the const value in the tvcards array.

This fixes the radio not working on my Hauppauge WinTV.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NHans de Goede <hdegoede@redhat.com>
CC: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Before this patch the owner field of the /dev/radio# device fops was set to
the snd-tea575x-tuner module itself. Meaning that the module which was using
it could be rmmod-ed while the device is open, and then BAD things happen.

I know, as I found out the hard way :)

Note that there is no need to also somehow increase the refcount of the
snd-tea575x-tuner module itself, since any drivers using it will have
symbolic references to it.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
CC: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

My EU/US 5757 cannot tune below approx 86 Mhz, that is below that it
does not even generate the standard not tuned to anything radio noise anymore,
so clearly the 5757 cannot tune to the Japanese frequencies. This patch
assumes that likewise the 5759 cannot tune to the EU/US frequencies.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
CC: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix an off-by-one error in lg216x_write_regs, causing the last element
of the lg216x init block to be ignored.  Spotted by Dan Carpenter.
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Two small docbook fixes:

- prepare-buf was not positioned in alphabetical order, moved to the right place.
- the format field in create_bufs had the wrong type in the documentation
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Now query/enum_dv_timings finally work again.

The timings API patches and the core ioctl changes clearly sailed right past
each other without realizing that both needed to adapt to the other.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Yuck. The VIDIOC_(TRY_)DECODER_CMD ioctls already had ioctl numbers 96 and 97,
and after merging the timings API I forgot to continue numbering from 98. So
now we have two ioctls with number 96 and two with 97.

With the new table-driver ioctl handling in v4l2-ioctl.c it is essential that
each ioctl has its own unique number, so let's fix this quickly for 3.5.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch fixes a regression introduced by commit
5126f259:

[media] v4l2-dev: add flag to have the core lock all file operations

I forgot to add the locks to the vivi read operation.

Regards,

	Hans
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Patch id 6016af82 ("[media] v4l2: use __u32
rather than enums in ioctl() structs") unintentionally changes the type of
the format field in struct v4l2_create_buffers from struct v4l2_format to
__u32. Revert that change.
Signed-off-by: NSakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

changeset 75c7dbca added a wrong PCI ID address by mistake.
Remove it.
Reported-by: NRemi Schwartz <remi.schwartz@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add support for SF16-FMD card to radio-sf16fmi driver.
Only new PnP ID is added and texts changed.
Signed-off-by: NOndrej Zary <linux@rainbow-software.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This patch just removes the second assignment "rc->priv = &loopdev;"
that happens a fews lines after the first one.
Signed-off-by: NMichel Machado <michel@digirati.com.br>
CC: Mauro Carvalho Chehab <mchehab@infradead.org>
CC: "David Härdeman" <david@hardeman.nu>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NRemi Schwartz <remi.schwartz@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This driver is for USB devices, but was incorrectly listed under
V4L_PCI_DRIVERS.
Signed-off-by: NIsmael Luceno <ismael.luceno@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add PnP support to radio-sf16fmr2 driver to support SF16-FMD2 card (SB16 +
TEA5757). The driver can now handle two cards (FMR2 is hardwired to 0x384,
FMD2 can be put at 0x384 or 0x284 by PnP).
Tested with both SF16-FMR2 and SF16-FMD2 (the can work at the same time by
using kernel parameter "pnp_reserve_io=0x384,2" so the FMD2 is put at 0x284).
Signed-off-by: NOndrej Zary <linux@rainbow-software.org>
Acked-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add support for uncompressed 8-bit raw bayer formats.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Implement more generic quirk registers than just limit and capability
registers. This comes with the expense of a little bit more access time so
these should be only used when really needed.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Some sensors do use binning but do not have valid limits in binning
registers. Use non-binning limits in that case.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

rval was not properly initialised in smiapp_read_nvm(). Do that.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The pre_pll divisor must be such that ext_clk / pre_pll divisor does not
result in a frequency that is greater than pll_ip_clk_freq. Fix this.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Some sensors only allow 8-bit access, so use safe 8-bit access before the
sensor has been identified.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Some sensors implement only 8-bit read functionality and fail on wider
reads. Add a quirk flag for such sensors.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Pass struct sensor to register access commands. This allows taking quirks
into account in register access.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Instead of providing a function in platform data, allow also providing the
name of the external clock and use it through the clock framework.
Signed-off-by: NSakari Ailus <sakari.ailus@maxwell.research.nokia.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Report SNR in 0.1 dB scale instead of raw hardware register values.
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

gspca_pac7302 module supports the webcam with usb id: 093a:2627.
It is a Genius FaceCam 300.
The module does not need any changes but listing the usb id along with a vertical flip flag.
The included patch adds this to the module source.
Signed-off-by: NJozsef Marton <jmarton@users.sourceforge.net>
Acked-by: NMárton Németh <nm127@freemail.hu>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Continuous flip of bit2 reg 0x70 can cause device to become unresponsive.

Also correct reg read mistake.
Signed-off-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Trival patch to get it working with my cards stuff.
Signed-off-by: NIgor M. Liplianin <liplianin@me.by>
Acked-by: NMalcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This device supports V4L2_STD_ALL, but its check for 60Hz standards
is broken, as NTSC is not the only standard that uses 60Hz.

Cc: Federico Vaga <federico.vaga@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>