V4L/DVB: gspca - pac207: Let all pac207 ctrls have a coherent naming

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Jean-François Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: firedtv: correct version number and current/next in CA_PMT

The version number in the CA_PMT message sent to the hardware was
alwaysed set to zero. This could cause problems if the PMT would
change during decryption of a channel since the new CA_PMT would have
the same version number as the old. The version number is now copied
from the original PMT.

Signed-off-by: Henrik Kurelid <henrik@kurelid.se>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: az6027: remove redundant condition check

The condition (msg[i].addr == 0xd0) is checked twice the second one
is not necessary.

This will remove the following compiler warning:
   az6027.c: In function 'az6027_i2c_xfer':
   az6027.c:942: warning: 'index' may be used uninitialized in this function
   az6027.c:943: warning: 'value' may be used uninitialized in this function
   az6027.c:944: warning: 'length' may be used uninitialized in this function
   az6027.c:945: warning: 'req' may be used uninitialized in this function

Signed-off-by: Márton Németh <nm127@freemail.hu>
Cc: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tlg2300: make local variables and functions static

Make the local variables and functions static. Some of them are not exported by their
symbol name but used trough other means. For example a pointer of the operation
structure is passed through a function call.

This will remove the following sparse warnings (see "make C=1"):
 * pd-video.c:20:5: warning: symbol 'usb_transfer_mode' was not declared. Should it be static?
 * pd-video.c:621:5: warning: symbol 'fire_all_urb' was not declared. Should it be static?
 * pd-video.c:881:5: warning: symbol 'vidioc_s_std' was not declared. Should it be static?
 * pd-video.c:1024:5: warning: symbol 'vidioc_g_audio' was not declared. Should it be static?
 * pd-video.c:1033:5: warning: symbol 'vidioc_s_audio' was not declared. Should it be static?
 * pd-video.c:1193:5: warning: symbol 'usb_transfer_stop' was not declared. Should it be static?
 * pd-video.c:1522:14: warning: symbol 'pd_video_poll' was not declared. Should it be static?
 * pd-video.c:1528:9: warning: symbol 'pd_video_read' was not declared. Should it be static?
 * pd-radio.c:164:5: warning: symbol 'tlg_fm_vidioc_g_tuner' was not declared. Should it be static?
 * pd-radio.c:206:5: warning: symbol 'fm_get_freq' was not declared. Should it be static?
 * pd-radio.c:249:5: warning: symbol 'fm_set_freq' was not declared. Should it be static?
 * pd-radio.c:261:5: warning: symbol 'tlg_fm_vidioc_g_ctrl' was not declared. Should it be static?
 * pd-radio.c:267:5: warning: symbol 'tlg_fm_vidioc_g_exts_ctrl' was not declared. Should it be static?
 * pd-radio.c:288:5: warning: symbol 'tlg_fm_vidioc_s_exts_ctrl' was not declared. Should it be static?
 * pd-radio.c:315:5: warning: symbol 'tlg_fm_vidioc_s_ctrl' was not declared. Should it be static?
 * pd-radio.c:321:5: warning: symbol 'tlg_fm_vidioc_queryctrl' was not declared. Should it be static?
 * pd-radio.c:340:5: warning: symbol 'tlg_fm_vidioc_querymenu' was not declared. Should it be static?
 * pd-main.c:58:12: warning: symbol 'firmware_name' was not declared. Should it be static?
 * pd-main.c:59:19: warning: symbol 'poseidon_driver' was not declared. Should it be static?

Signed-off-by: Márton Németh <nm127@freemail.hu>
Acked-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: nGene: use NULL when pointer is needed

Use NULL when calling a function with pointer parameter, initializing a
pointer and returning a pointer. This will remove the following sparse
warning at different locations (see "make C=1"):
 * warning: Using plain integer as NULL pointer

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tlg2300: cleanups when power management is not configured

When power management is not configured (CONFIG_PM) then some code is no longer
necessary.

This patch will remove the following compiler warnings:
 * pd-dvb.c: In function 'poseidon_fe_release':
 * pd-dvb.c:101: warning: unused variable 'pd'
 * pd-video.c:14: warning: 'pm_video_suspend' declared 'static' but never defined
 * pd-video.c:15: warning: 'pm_video_resume' declared 'static' but never defined

Signed-off-by: Márton Németh <nm127@freemail.hu>
Acked-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: cx88: increase BUFFER_TIMEOUT to 2 seconds

When temporarily there is no video signal, sometimes it takes more than 0.5
secs for the cx88 chip to generate a single frame. If a dma timeout occurs
during recording, it confuses the recording application (at least mencoder)
and the recording stops.

Since there is already an #if 0 for 2 seconds buffer timeout in the code
at the -hg development tree, re-enabling that seemed the most simple
solution.

Signed-off-by: Marton Balint <cus@fazekas.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: au8522: fix case where we don't perform the first tune after going digital

Address a problem found in MythTV where if we are in digital mode, switch to
analog mode, and the switch back to digital mode, the first tuning request
after switching back to digital mode gets dropped.  This is because the au8522
maintains internal state, and would think the demod was already tuned to the
target frequency.

Thanks to Zaphod Beeblebrox for reporting this issue.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: au8522: fix race condition in switching from digital to analog mode

With applications like MythTV, switching inputs results in closing the digital
side and then immediately opening the analog side.  This exposes a race
condition where the dvb_frontend kernel thread powers down the chip and closes
the i2c gate even though we're in the middle of bringing up the analog part
of the chip (since the shutdown of the dvb_frontend kernel thread occurs
asychronously).

Introduce a construct to keep track of what mode we're in, and drop requests
to power down or management the gate if we've already switched to analog mode.

Thanks to Zaphod Beeblebrox for reporting this issue.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: mt9t031: use runtime pm support to restore ADDRESS_MODE registers

If the platform hooks are provided, soc_camera powers off the device
on close and powers it on on open. This resets the ADDRESS_MODE registers
which then can be different to the value the driver has computed for them.

This patch setups runtime pm usage for mt9t031 and uses the resume function
to write the ADDRESS_MODE registers in order to fix the above described
problem.

Signed-off-by: Valentin Longchamp <valentin.longchamp@epfl.ch>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: soc-camera: add runtime pm support for subdevices

To save power soc-camera powers subdevices down, when they are not in use,
if this is supported by the platform. However, the V4L standard dictates,
that video nodes shall preserve configuration between uses. This requires
runtime power management, which is implemented by this patch. It allows
subdevice drivers to specify their runtime power-management methods, by
assigning a type to the video device.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: The first two parameters of soc_camera_limit_side() are usually pointers  to struct v4l2_rect elements. They are signed, so adjust the prototype  accordingly

This will remove the following sparse warning (see "make C=1"):

 * incorrect type in argument 1 (different signedness)
       expected unsigned int *start
       got signed int *<noident>

as well as a couple more signedness mismatches.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: bugfix reading problems with demodulator zl10353

Reading from zl10353 with tm6000 has a bug. For example:

regs  w/o patch  with patch

0x06     0x00        0x7f
0x07     0x33        0x30
0x08     0x00        0x00
0x09     0x58        0x50
0x0f     0x31        0x28
0x10     0x00        0x84

This patch provides the workaround for the bug

[mchehab@redhat.com: Fix merge conflict and add a comment at the workaround]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: add send and recv function

Split the i2c send and receive functions on separate functions

[mchehab@redhat.com: CodingStyle and fix the logic for more than 2 read values]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: fix some info messages

Fix some messages for add information about TM6010

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: fix i2c addr test

The i2c addr on I2C core is specified on 7-bit format, but tm6000
expects it on 8-bit format.

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: remove hack.c hack.h, switch to zl10353 module

"hack"  module were a temporary file with some zl10353 magic. This is not needed anymore.
Just remove it.

[mchehab@redhat.com: CodingStyle fixes]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: change version to 0.0.2

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: special request for all tuner

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: reset the numbers of feeds to 8

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: add card setup for terratec cinergy hybrid

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: add different tuner reset for terratec

[mchehab@redhat.com: Fix CodingStyle]
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: add additional init register for tm6010

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: fix mutex lock unbalance

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

V4L/DVB: tm6000: only register after initialized

Udev calls an utility when it senses a v4l device. So, register needs
to be delayed, otherwise it may cause block conditions.

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

V4L/DVB: drivers/staging/tm6000/tm6000-video.c: correct NULL test

Test the just-allocated value for NULL rather than some other value.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression x,y;
statement S;
@@

x = \(kmalloc\|kcalloc\|kzalloc\)(...);
(
if ((x) == NULL) S
|
if (
-   y
+   x
       == NULL)
 S
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: fix build errors

(1) tm6000 uses usb_*() interfaces, so it should depend on USB.

drivers/built-in.o: In function `tm6000_usb_disconnect':
tm6000-cards.c:(.text+0x4abb44): undefined reference to `usb_put_dev'
drivers/built-in.o: In function `tm6000_usb_probe':
tm6000-cards.c:(.text+0x4ac923): undefined reference to `usb_get_dev'
tm6000-cards.c:(.text+0x4ac93c): undefined reference to `usb_set_interface'
drivers/built-in.o: In function `tm6000_read_write_usb':
(.text+0x4ad274): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `tm6000_uninit_isoc':
tm6000-video.c:(.text+0x4b00d5): undefined reference to `usb_kill_urb'
tm6000-video.c:(.text+0x4b00e4): undefined reference to `usb_unlink_urb'
tm6000-video.c:(.text+0x4b013c): undefined reference to `usb_buffer_free'
tm6000-video.c:(.text+0x4b014b): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `tm6000_prepare_isoc':
tm6000-video.c:(.text+0x4b0773): undefined reference to `usb_alloc_urb'
tm6000-video.c:(.text+0x4b0835): undefined reference to `usb_buffer_alloc'
drivers/built-in.o: In function `tm6000_irq_callback':
tm6000-video.c:(.text+0x4b1ad3): undefined reference to `usb_submit_urb'
drivers/built-in.o: In function `tm6000_module_init':
tm6000-cards.c:(.init.text+0x24499): undefined reference to `usb_register_driver'
drivers/built-in.o: In function `tm6000_module_exit':
tm6000-cards.c:(.exit.text+0x5cb0): undefined reference to `usb_deregister'

(2) tm6000-alsa uses interfaces from tm6000-core, so when they are
both built as modules, the core interfaces need to be exported.

ERROR: "tm6000_set_reg" [drivers/staging/tm6000/tm6000-alsa.ko] undefined!
ERROR: "tm6000_get_reg" [drivers/staging/tm6000/tm6000-alsa.ko] undefined!

Cc: linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, linux-media@vger.kernel.org
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: move board-specific init to tm6000-cards

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

V4L/DVB: tm6000: Allow tm6000 driver compilation

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

V4L/DVB: tm6000: add a different set param values

Fix several parameter sets, in order to make dvb work

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: Fix several bugs at the usb DVB transfer

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: remove unused function

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: add tuner parameter for DVB devices

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: add tuner callback for dvb frontend

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: add special usb request to quit i2c tuner transfer

After sending an i2c command, tm6010 needs a reset, in order to properly
work.

While here, add the missing I2C_CLASS_TV_DIGITAL i2c class.

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: typo fix: the identifer string is wrong

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: fix: avoid unregister the driver after success

After successfully running tm6000_init_dev, due to a lack of a return(),
the driver runs the error code, unregistering the device.

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: add Terratec Cinergy Hybrid XE

[mchehab@redhat.com: moved the defines for the two beholder boards to a separate commit ]

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L-DVB: tm6000: add missing BEHOLDER board definitions

The missing of those board definitions break compilation

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

V4L/DVB: tm6000: add digital init for tm6010

The init sequence requires extra initialization for tm6010 in digital
mode.

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: tm6000: fix driver compilation

The name of xc5000.h include file were wrong

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB: xc3028: fix regression in firmware loading time

Fix a regression in the firmware loading time where it went from 1080 ms to
4700 ms.  This was noticed when the em28xx based HVR-950 took noticably longer
to load the driver.

Regression introduced in hg 12824.  The developer added an msleep() call with
an argument based on a newly introduced xc3028_ctrl field, which is left
initialized to zero for pretty much every board that is currently supported.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (13556a): v4l: Remove unneeded video_device::minor assignments

Now that the video_device registration is tested using
video_is_registered(), drivers don't need to initialize the
video_device::minor field to -1 anymore.

Remove those unneeded assignments.

[mchehab.redhat.com: apply just the tm6000 changes on a separate patch]

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (13555a): v4l: Use video_device_node_name() instead of the minor number

Instead of using the minor number in kernel log messages, use the device
node name as returned by the video_device_node_name() function. This
makes debug, informational and error messages easier to understand for
end users.

[mchehab.redhat.com: apply just the tm6000 changes on a separate patch]

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (13403): Add new TV cards of Beholder

Add new TV cards of Beholder for autodetect.

With my best regards, Dmitry.

Signed-off-by: Beholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

tm6000: Remove legacy code to work with older kernel versions

Such code has no space upstream and prevents tm6000 from compiling.

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

V4L/DVB (12854): tm6000: i2c addresses should now be specified in 7bit formats

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

V4L/DVB (12853): tm6000: Fix almost all warnings at the driver

Onr warning is left, since it is there for a purpose:
tm6000-core.c:218: warning: ISO C90 forbids mixed declarations and code

It indicates a place where a temporary hack were added. Tests are needed to be sure that
we can remove it.

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

V4L/DVB (12852): tm6000: Fix compilation against 2.6.31

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

V4L/DVB (12848): tm6000: Add README with todo list

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

V4L/DVB (12846): tuner-xc2028: Fix skip code for devices with broken read (tm6000)

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

V4L/DVB (12845): tm6000: more buffer handling fixes

Before this patch, we were writing outside vmalloced buffer

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

V4L/DVB (12844): tm6000: avoid writing on a floating pointer

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

V4L/DVB (12843): tm6000: cleanup: remove a test debug code

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

V4L/DVB (12842): tm6000: avoid kernel panic while retrieving the filling buffer

Instead of storing next buf on a temp var, saved over URB
processing, restore it using get_next_buf.

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

V4L/DVB (12841): tm6000: Fix compilation with newer v4l2-dev API

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

V4L/DVB (12840): tm6000: add support for HVR900H

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

V4L/DVB (12839): tm6000: Another trial to fix analog streaming

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

V4L/DVB (12838): tm6000: Fix color support on tm6010

TM6010 uses some different registers for format support.

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

V4L/DVB (12837): tm6000: make tree buildable

Signed-off-by: Maykel Moya <moya@infomed.sld.cu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (12836): tm6000: revert to an old way to copy video

The new way is causing machine hangups. This one works.

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

V4L/DVB (12835): tm6000: Cleanups to work like em28xx-video

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

V4L/DVB (12834): tm6000: Fix two warnings

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

V4L/DVB (12833): tm6000: add a proper init code for -alsa

Uses about the same initialization code as defined on usbaudio.c.

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

V4L/DVB (12832): tm6000: allow compilation of tm6000-alsa module

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

V4L/DVB (12831): tm6000: Convert cx88-alsa into tm6000-alsa

- Remove cx88 specific setups;
- Add tm6000 specific start/stop commands;
- Do CodingStyle cleanups.

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

V4L/DVB (12830): tm6000: copy cx88-alsa as tm6000-alsa

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

V4L/DVB (12829): tm6000: several changes on usb preparation trying to avoid -EPROTO errors

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

V4L/DVB (12828): tm6000: fixes several CodingStyle and do some cleanups

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

V4L/DVB (12827): tm6000: fix image hangs

A previous committed patch hanged image output. This patch corrects this issue.
It also warrants that buffer is updated for each frame0+frame1 frame set.

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

V4L/DVB (12826): tm6000: adds 10ms delay between two consecutive i2c write ops

tm6000 original driver seems to use a delay between two consecutive i2c write
operations.

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

V4L/DVB (12825): tm6000: I2C reading operations is not reliable on tm6000

tm6000 sometimes can't read from i2c, but this is currently required for
tuner-xc2028 to work.

This patch adds an option to tuner-xc2028 to not rely on i2c reading.

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

V4L/DVB (12824): tuner-xc2028: adds an option to send i2c data on slower speed

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

V4L/DVB (12823): tm6000: Uses another method for handling incomplete packets

This requires a little more memory, and some memcpy to work, but the logic is
simpler than the previous method.

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

V4L/DVB (12822): tm6000: Add support for tm6010

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

V4L/DVB (12821): tm6000: update USB request names and clean up i2c routine

Update the descriptions of the USB request types so that they match what
we now know they do.

Rework the i2c_xfer function so that it is more explicit what sort of I2C
transfers it is that the tm6000 can't perform.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (12820): tm6000: fix i2c readings

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

V4L/DVB (12819): tm6000: mts parameter has changed on tuner-xc2028.c

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

V4L/DVB (12818): tm6000: Use dvb_frontend_detach instead of single symbol_put commands

Thanks to Mike Krufky for pointed that one out. Also include some minor
cleanups.

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (12817): tm6000: add a missing symbol_put

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (12816): tm6000: fix tm6000 attach method and fix a few CodingStyles

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (12815): tm6000: follow videobuf API changes

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

V4L/DVB (12814): tm6000: fix eeprom reading on tm6000

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

V4L/DVB (12813): tm6000: all read messages should use prev_reg

read messages with length>1 where using the wrong register.

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

V4L/DVB (12812): tm6000: fix build dependencies for tm6000 and tuner-xc2028

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (12811): tm6000: a few registers is needed from the sif/noif setings

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

V4L/DVB (12810): tm6000: Avoid sending xc3028 setups for other tuners

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

V4L/DVB (12809): tm6000: Remove an old hack

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

V4L/DVB (12808): tm6000: Move analog tv standards to tm6000-stds

tm5600/6000/6010 requires a large config table for video standards. Better to
move this to their own file.

Also added register settings for tm6010 (needs testing.

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

V4L/DVB (12807): tm6000: Properly select xc2028 parameters

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

V4L/DVB (12806): tm6000: Select VIDEO_TUNER for tm6000 devices

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

V4L/DVB (12805): tm6000: Fix a memory leak at tm6000-video

if a transfer buffer allocation fails, the last allocated urb is leaked
(it hasn't been stored in dev->urb[] yet so tm6000_uninit_isoc misses
it). The patch also includes a small typo fix.

Thanks to Florin Malita <fmalita@gmail.com> for pointing this.

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

V4L/DVB (12804): tm6000: Build the module properly if CONFIG_VIDEO_TM6000_DVB is selected.

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (12803): tm6000: make tm6000_devused static

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

V4L/DVB (12802): tm6000: adds command to enable audio output at tm6000

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

V4L/DVB (12801): tm6000: Add support for ADSTech Mini Dual TV (PTV-339).

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

V4L/DVB (12800): tm6000: fix tm6000 analog video buffer handling

Previously, there were no sync between video buffer filling and received
URBs. So, the presented image were a mix of frame and frame-1. Now, a
filled buffer should contain only data for that frame.

allocates a maximum of 64 KB per each URB area. This fixed two bugs:

- Sometimes, there were no available continuos block of about 1 MB;
- Image weren't not properly updated, since parts of the URBs aren't
  updated.

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

V4L/DVB (12799): tm6000: avoid troubles if a header is broken on separate URBs

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

V4L/DVB (12798): tm6000: Split header processing from header find

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

V4L/DVB (12797): tm6000: Allow selecting audio bitrate

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