Embed the video_device struct to simplify the error handling and in
order to (eventually) get rid of video_device_alloc/release.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@osg.samsung.com>

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

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

On systems where it cannot be assured that enough continous memory is available
all the time it can be very useful to only allocate the memory once when it is
needed the first time. Afterwards the initially allocated memory will be
reused, so it is ensured that the memory will stay available until the driver
is unloaded.

[mchehab@redhat.com: Codingstyle fixups]
Signed-off-by: NJulian Scheel <julian@jusst.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Rename all USB drivers with their own directory under
drivers/media/video into drivers/media/usb and update the
building system.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

As reported by Marcos:
> The output of "make versioncheck" told us that:
>
> drivers/staging/media/easycap/easycap_ioctl.c: 2442: need linux/version.h

Now that drivers/media/video/v4l2-ioctl.c fills cap->version:
	case VIDIOC_QUERYCAP:
	{
		struct v4l2_capability *cap = (struct v4l2_capability *)arg;

		if (!ops->vidioc_querycap)
			break;

		cap->version = LINUX_VERSION_CODE;

V4L2 drivers that use video_ioctl2() shouldn't initialize it anymore.
Reported-by: NMarcos Paulo de Souza <marcos.souza.org@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

All devices should support alsa module. Devices with DVB will
auto-load the dvb module. This way, tm6000-based devices should
now have hot plugin.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

The serious bugs got fixed already.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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

Some devices support fast access to registers using the USB interface
while others require a certain delay after each operation. This commit
adds a quirk that can be enabled by devices that don't need the delay.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

When the last user closes the device, perform a lightweight reset of the
device to bring it into a well-known state.

Note that this is not always enough with the TM6010, which sometimes
needs a hard reset to get into a working state again.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This commit introduces the usb_lock mutex to ensure that a USB request
always gets the proper response. While this is currently not really
necessary it will become important as there are more users.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This commit fixes a number of coding style issues as well as some issues
reported by checkpatch and sparse.
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

It was pointed out by 'make versioncheck' that linux/version.h was not
always being included where needed and sometimes included needlessly
in drivers/staging/tm6000/.
This patch fixes up the includes.
Signed-off-by: NJesper Juhl <jj@chaosbits.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

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

change input control
Signed-off-by: NStefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

change to virtual inputs
Signed-off-by: NStefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

add tm6010 audio mode setup
Signed-off-by: NStefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

add radio capabilities
Signed-off-by: NStefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

On some situations, it is desired to use eeprom data to detect
the board type. This patch adds a logic for it and fixes 2 detection
issues:
	1) 10Moons UT-821 uses a generic Trident ID. Other boards
also share the same ID. So, better to use an alternative way for
it;
	2) Sometimes, HVR-900H is loaded with the default Trident
ID. This seems to be some hardware bug or race condition.

The new logic will only be enabled if the device is detected as
having a generic ID.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add compatibility for composite and s-video inputs. Some TV cards hasn't
it.

Fix S-Video input, the s-video cable has only video signals no
audio. Call the function of audio configure kill chroma in signal. only
b/w video.

Known bugs:
  - after s-video the audio for radio didn't work, TV crashed hardly
  - after composite TV crashed hardly too.

P.S. After this patch I'll want to rework the procedure of configure
     video. Now it has a lot of junk and dubles.

With my best regards, Dmitry.
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Changes:
  Add function tm6000_set_reg_mask for change some bits in regs. Very usefull, simplify some code with this function.
  Add control mute
  Add control volume
  Add control audio input MUX
  Add support radio

Radio works well. TV works too

Known bugs:
  The programm gnomeradio can't set freq for radio, it use old v4l API. Audio over USB works via arecord.
  The programm mplayer can set freq but no any audio
           mplayer -v -rawaudio rate=48000 radio://105.2/capture driver=v4l2:alsa:adevice=hw.1,0:amode=1:audiorate=48000:forceaudio:immediatemode=0
  When start watch TV very shortly after radio the kernel crashed hardly. Didn't stop all USB URBs, need some time for stop.

[mchehab@redhat.com: fix merge conflicts]
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Hi

This patch didn't kill Stefan's remotes and just for upload my good part of code.
1. Add some code for show IR activity
2. Add filter for IR remotes
3. Split remotes to different types.
4. Fix stop interrupt pipe when isoc pipe started.

When we decide general way of IR I'll add support our remotes.
For our customers I'll made custom temporary patch without this part.
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This is a patch to the tm6000.h file that fixed up a macros and
comment error found by the checkpatch.pl tools.
Signed-off-by: NRuslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

This is a patch to the
tm6000-cards.c
tm6000-core.c
tm6000-dvb.c
tm6000-i2c.c
tm6000-input.c
tm6000-regs.h
tm6000-stds.c
tm6000-usb-isoc.h
tm6000.h
files that fixed up a comments warnings found by the checkpatch.pl tools.
Signed-off-by: NRuslan Pisarev <ruslan@rpisarev.org.ua>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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

Those locking issues affect tvtime, causing a kernel oops/panic, due to
a race condition.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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

There are several missing things at the driver, preventing, for example,
the code to start/stop DMA to actually work. Fix them before implementing
a routine to store data at the audio buffers.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Implements a callback to be used by tm6000-alsa, in order to allow filling
audio data packets.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

In order to better document and be sure that the values are used
at the proper places, convert extension type into an enum and
name it as "type", instead of "id".
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

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

Fixed coding style issues founded by checkpatch.pl in files:
tm6000-alsa.c,tm6000-cards, tm6000-core.c, tm6000-dvb.c, tm6000-i2c.c,
tm6000-stds.c, tm6000-usb-isoc.h, tm6000.h

[mchehab@redhat.com: Fix some compilation breakages]
Signed-off-by: NTimofey Trofimov <tumoxep@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

move dvb into a separate kern module

[mchehab@redhat.com: Fix several compilation breakages]
Signed-off-by: NStefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

rewrite tm6000_audio_init and tm6000_audio_fini
Signed-off-by: NStefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Add new function for reset I2C bus. Rework some code for use this function.
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

add module init over tm6000 extension
Signed-off-by: NStefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Fix all device drivers to use the video_drvdata function instead of
maintaining a local list of minor to private data mappings. Call
video_set_drvdata to register the driver private pointer when not
already done.

Where applicable, the local list of mappings is completely removed when
it becomes unused.

[mchehab.redhat.com: patch broke into two. This one changes just tm6000]
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Set correct GPIO number for BEHOLD_WANDER/VOYAGER
Add xc5000 callback function
Small rework tm6000_cards_setup function
Small rework tm6000_config_tuner, build mode_mask by config information
Rework for support xc5000 silicon tuner
Add some information messages for more better understand an errors.

[mchehab@redhat.com: Fix CodingStyle and merge conflicts]
Signed-off-by: NBeholder Intl. Ltd. Dmitry Belimov <d.belimov@gmail.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

Although the code is getting the better alternates, it is not really using
it. Get the interface/alternate numbers and use it where needed.

This patch implements also one small fix at the last_line set, as
proposed by Bee Hock Goh <behock@gmail.com>.
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>