Commit Graph

245 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab
d594317bdc V4L/DVB (12403): em28xx: properly reports some em2710 chips
As reported by hermann pitton <hermann-pitton@arcor.de>, some devices
has a different chip id for em2710 (likely the older ones):

em28xx: New device @ 480 Mbps (eb1a:2710, interface 0, class 0)
em28xx #0: Identified as EM2710/EM2750/EM2751 webcam grabber (card=22)
em28xx #0: em28xx chip ID = 17

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:09 -03:00
Mauro Carvalho Chehab
9b4e845c6c V4L/DVB (12402): em28xx: fix: some em2710 chips use a different vendor ID
Thanks to hermann pitton <hermann-pitton@arcor.de> for pointing this new
variation.

Tested-by: hermann pitton <hermann-pitton@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:08 -03:00
Mauro Carvalho Chehab
0a6e44d1be V4L/DVB (12344): em28xx: fix support for Plextor ConvertX PX-TV100U
This device uses msp34xx and uses 2.048 MHz frequency for I2S
communication.

Thanks to Angelo Cano <acano@fastmail.fm> for pointing the issues with
this device and proposing an approach for fixing the issue.

Tested-by: Angelo Cano <acano@fastmail.fm>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:03 -03:00
Mauro Carvalho Chehab
296544e15a V4L/DVB (12340): mtv9v011: Add a missing chip version to the driver
Some mt9v011 webcams report 0x8332 chip version, instead of 0x8243. From
the revision history at the mt9v011 datasheet, it seems that the chip
version has changed from the first release of the chip.

Thanks-to hermann pitton <hermann-pitton@arcor.de> for pointing this to
me, on his tests with a Silvercrest webcam.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-08-13 20:39:02 -03:00
Devin Heitmueller
e16e5a3739 V4L/DVB (12263): em28xx: set demod profile for Pinnacle Hybrid Pro 320e
The Pinnacle Hybrid Pro 320e was missing a demod config for the xc3028, which
is required for digital tuning to work properly.  Add the missing profile.

Thanks to Andreas Lunderhage for testing patches and providing a remote debug
environment.

Cc: Andreas Lunderhage <lunderhage@home.se>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:28 -03:00
Devin Heitmueller
5343e44601 V4L/DVB (12262): em28xx: Make sure the tuner is initialized if generic empia USB id was used
In cases where the device has a generic Empia USB ID, the call in the
precard setup phase did not set the tuner GPIO.  As a result, the tuner may
not be taken out of reset before attempting initialization in the analog
driver.

This problem was not seen before with the EVGA inDtube, since that particular
board has the analog GPIO setup to include taking the tuner out of reset.

Thanks to Andreas Lunderhage for testing patches and providing a remote debug
environment for the Pinnacle 320e.

Cc: Andreas Lunderhage <lunderhage@home.se>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:28 -03:00
Devin Heitmueller
44010440ca V4L/DVB (12261): em28xx: set GPIO properly for Pinnacle Hybrid Pro analog support
Set the GPIO properly for the analog side of the Pinnacle Hybrid Pro, or else
the emp202 doesn't get detected properly.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:28 -03:00
Devin Heitmueller
d5b3ba9cb3 V4L/DVB (12260): em28xx: make support work for the Pinnacle Hybrid Pro (eb1a:2881)
Setup the GPIOs properly and enable support for the DVB side of the Pinnacle
Hybrid Pro USB stick.

Thanks to Andreas Lunderhage for testing patches and providing a remote debug
environment.

Cc: Andreas Lunderhage <lunderhage@home.se>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:27 -03:00
Mauro Carvalho Chehab
b80fd2d811 V4L/DVB (12245): em28xx: add support for mt9m001 webcams
Thanks to Wally <wally@voosen.eu> for bringing the issue and helping
with the tests.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:26 -03:00
Mauro Carvalho Chehab
579d315218 V4L/DVB (12244): em28xx: adjust vinmode/vinctl based on the stream input format
Depending on the video input format, vinmode/vinctl needs adjustments.
For TV, this is not relevant, since the supported decoders output data
at the same format. However, webcam sensors may have different formats,
so, this needs to be adjusted based on the device.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:26 -03:00
Mauro Carvalho Chehab
d36bb4e772 V4L/DVB (12243): em28xx: allow specifying sensor xtal frequency
In order to properly estimate fps, mt9v011 sensor driver needs to know
what is the used frequency on the sensor cristal. Adds the proper fields
and initialization code for specifying the cristal frequency.

Also, based on experimentation, it was noticed that the Silvercrest is
outputing data at 7 fps. This means that it should be using a 6.3 MHz
cristal. This information needs to be double checked later, by opening
the device. Anyway, by using this value for xtal, at least now we have
the correct fps report.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:26 -03:00
Mauro Carvalho Chehab
5569996421 V4L/DVB (12239): em28xx: fix webcam scaling
While trying to fix an mt9v001 webcam, I noticed that HSCALE/VSCALE do
work with em28xx + webcam. The issue is that the scaling setup depends
on the number of visible rows/cols of the input image.

With mt9v011 (Silvercrest), the resolution is 640x480. So, the scaling
is different from a normal TV image (720x480 on NTSC). This were causing
a wrong scaling and a previous patch disabled scaling.

As each sensor have their different resolution setting, the xres/yres
should be adjusted accordingly with the input sensor.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:24 -03:00
Mauro Carvalho Chehab
b04fb66152 V4L/DVB (12238): em28xx: call sensor detection code for all webcam entries
With the previous approach, autodetection were working only for the two
generic entries (em275x and em2820 unknown ones). So, if someone would
try to force probing an specific device, the code would not properly run
the autodetection code.

With the new approach, the sensor autodetection will be run not only for
the two generic entries, but also do webcam specific ones.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:24 -03:00
Mauro Carvalho Chehab
527f09a981 V4L/DVB (12236): em28xx: stop abusing of board->decoder for sensor information
Instead of using em28xx board decoder field for storing sensor information,
let's use instead a separate field for it.

Also, as sensors are currently autodetected, there's no need of having
it at the boards description. So, move it to the main em28xx struct.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:23 -03:00
Mauro Carvalho Chehab
8b220793d6 V4L/DVB (12235): em28xx: detects sensors also with the generic em2750/2750 entry
Webcams in general don't have eeprom. So, the sensor hint code should be
called to properly detect what sensor is inside.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:23 -03:00
Mauro Carvalho Chehab
8a2e6990f4 V4L/DVB (12234): em28xx-cards: use is_webcam flag for devices that are known to be webcams
By having the webcam devices marked as such, it will help the em28xx
driver to do the right thing on those devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:23 -03:00
Mauro Carvalho Chehab
c43221df76 V4L/DVB (12233): em28xx: rename is_27xx to is_webcam
Just renames the flag, to use a clearer name. Later patches will use
this flag to properly set some drivers behaviors for webcams.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-24 14:03:22 -03:00
Jiri Slaby
11b79ea75a V4L/DVB (12202): em28xx, fix lock imbalance
There is one omitted unlock in em28xx_usb_probe. Fix that.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 19:21:48 -03:00
Mauro Carvalho Chehab
791a08fc01 V4L/DVB (12172): em28xx: Add autodetection code for Silvercrest 1.3 mpix
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 19:21:47 -03:00
Devin Heitmueller
f797608cc4 V4L/DVB (12156): em28xx: Fix tuning for Terratec Cinergy T XS USB (zl10353 version)
Fix the code so that the zl10353 version of the Terratec Cinergy T XS USB
starts working again.  This includes fixing what must have been a typo in the
GPIO definition for the digital side of the board, and setting of the
disable_i2c_gate_ctrl property for the zl10353 config, so that the i2c bus
doesn't get wedged the first time something tries to close the gate.

Also, add a printk() making clear that the mt352 version still isn't
supported.  This issue is still being actively debugged, but in the meantime
at least the dmesg output will show a very clear error...

Thanks to Jelle de Jong for providing sample hardware to test with.

Thanks to Simon Kenyon for testing various patches and providing SSH access to
his environment so I could debug with access to a valid signal source.

Cc: Jelle de Jong <jelledejong@powercraft.nl>
Cc: Simon Kenyon <simon@koala.ie>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:06 -03:00
Mauro Carvalho Chehab
02e7804b21 V4L/DVB (12138): em28xx: add support for Silvercrest Webcam
This webcam uses a em2710 chipset, that identifies itself as em2820,
plus a mt9v011 sensor, and a DY-301P lens.

It needs a few different initializations than a normal em28xx device.

Thanks to Hans de Goede <hdegoede@redhat.com> and Douglas Landgraf
<dougsland@redhat.com> for providing the acces for the webcam during
this weekend, I could make a patch for it while returning back from
FISL/Fudcom LATAM 2009.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05 14:30:05 -03:00
Devin Heitmueller
a4c473033b V4L/DVB (12102): em28xx: add Remote control support for EVGA inDtube
Add an IR profile for the EVGA inDtube remote control (which is an NEC type
remote)

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:25 -03:00
Devin Heitmueller
19859229d7 V4L/DVB (12101): em28xx: add support for EVGA inDtube
Add support for the EVGA inDtube.  Both ATSC and analog side validated as
fully functional.

Thanks to Jake Crimmins from EVGA for providing the correct GPIO info.
Thanks to Alan Hagge for doing all the device testing.
Thanks to Greg Williamson for providing hardware for testing.

Cc: Jake Crimmins <jcrimmins@evga.com>
Cc: Alan Hagge <ahagge@gmail.com>
Cc: Greg Williamson <cheeseboy16@gmail.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:21 -03:00
Devin Heitmueller
cdf7bfa892 V4L/DVB (12100): em28xx: make sure the analog GPIOs are set if we used a card hint
In cases where the board had a default USB ID, we would not indentify the
board until after the call to em28xx_set_mode().  As a result, for those
boards the analog GPIOs were not being set before probing the i2c bus for
devices (the probe would occur with the GPIOs being all high).

Make a call to em28xx_set_mode() so that the GPIOs are set properly before
probing the i2c bus for devices.

This problem was detected with the EVGA inDtube, where the tvp5150 is not
powered on unless GPIO1 is pulled low.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-23 03:14:16 -03:00
Franklin Meng
d7de5d8ff7 V4L/DVB (11977): em28xx: Add Kworld 315 entry
Added an entry for Kworld 315 (for while, dvb only)

Signed-off-by: Franklin Meng <fmeng2002@yahoo.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:45 -03:00
Franklin Meng
ae3340cbf5 V4L/DVB (11976): em28xx: set up tda9887_conf in em28xx_card_setup()
Added tda9887_conf set up into em28xx_card_setup()

Signed-off-by: Franklin Meng <fmeng2002@yahoo.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:45 -03:00
Devin Heitmueller
e2a1b79f7d V4L/DVB (11927): em28xx: provide module option to disable USB speed check
Add an em28xx module option that allows a user to override the USB speed check.
Intended for advanced users who understand the consequences of trying to use
the device with a 12Mbps bus.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:22 -03:00
Devin Heitmueller
3ed58baf5d V4L/DVB (11925): em28xx: Add support for the K-World 2800d
Make the KWorld 2800d work properly.  In this case, that means making the
profile more generic so that it works for both the Pointnix Intra-Oral USB
camera and the KWorld device.

The device provides the audio through a pass-thru cable, so we don't need
an actual audio capture profile (neither the K-World device nor the Pointnix
have an onboard audio decoder).

Thanks to Paul Thomas for providing sample hardware.

Cc: Paul Thomas <pthomas8589@gmail.com>
Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:20 -03:00
Devin Heitmueller
64a00b43e6 V4L/DVB (11923): em28xx: Don't let device work unless connected to a high speed USB port
The em28xx basically just doesn't work at 12 Mbps.  The isoc pipe needs
nearly 200 Mbps for analog support, so users would see garbage video, and on
the DVB/ATSC side scanning is likely to work but if the user tried to tune it
would certainly appear to have failed.

It's better to fail explicity up front and tell the user to plug into a USB 2.0
port, than to let the driver load and the user have weird problems with tuning
and garbage video.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 19:07:19 -03:00
Jean Delvare
4d7a2d6721 V4L/DVB (11845): ir-kbd-i2c: Use initialization data
For specific boards, pass initialization data to ir-kbd-i2c instead
of modifying the settings after the device is initialized. This is
more efficient and easier to read.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:11 -03:00
Jean Delvare
c668f32dca V4L/DVB (11844): ir-kbd-i2c: Switch to the new-style device binding model
Let card drivers probe for IR receiver devices and instantiate them if
found. Ultimately it would be better if we could stop probing
completely, but I suspect this won't be possible for all card types.

There's certainly room for cleanups. For example, some drivers are
sharing I2C adapter IDs, so they also had to share the list of I2C
addresses being probed for an IR receiver. Now that each driver
explicitly says which addresses should be probed, maybe some addresses
can be dropped from some drivers.

Also, the special cases in saa7134-i2c should probably be handled on a
per-board basis. This would be more efficient and less risky than always
probing extra addresses on all boards. I'll give it a try later.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:11 -03:00
Jean Delvare
1df8e9861c V4L/DVB (11843): ir-kbd-i2c: Don't use i2c_client.name for our own needs
In the standard device driver binding model, the name field of
struct i2c_client is used to match devices to their drivers, so we
must stop using it for internal purposes. Define a separate field
in struct IR_i2c as a replacement, and use it.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:11 -03:00
Mauro Carvalho Chehab
766ed64de5 V4L/DVB (11827): Add support for Terratec Grabster AV350
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:08 -03:00
Mauro Carvalho Chehab
4557af9c53 V4L/DVB (11825): em28xx: add Terratec Grabby
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:21:08 -03:00
Douglas Schilling Landgraf
e5db5d4443 V4L/DVB (11486): em28xx: Add EmpireTV board support
Added EmpireTV entry.
Thanks to Xwang <xwang1976@email.it> to provide data for this board.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-16 18:20:30 -03:00
Hans Verkuil
e6574f2fbe V4L/DVB (11373): v4l2-common: add explicit v4l2_device pointer as first arg to new_(probed)_subdev
The functions v4l2_i2c_new_subdev and v4l2_i2c_new_probed_subdev relied on
i2c_get_adapdata to return the v4l2_device. However, this is not always
possible on embedded platforms. So modify the API to pass the v4l2_device
pointer explicitly.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:24 -03:00
Hans Verkuil
7c9fc9d50f V4L/DVB (11368): v4l2-subdev: move s_standby from core to tuner.
s_standby is only used to put the tuner in powersaving mode, so move it
from core to tuner.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:20 -03:00
Mauro Carvalho Chehab
36fa674e6c V4L/DVB (11360): em28xx: use usb_interface.dev for v4l2_device_register
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:44:16 -03:00
Douglas Schilling Landgraf
f2cf250af1 V4L/DVB (11331): em28xx: convert to v4l2_subdev
Converted em28xx driver to v4l2_subdev.
Thanks to Hans Verkuil <hverkuil@xs4all.nl> for helping this conversion.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-04-06 21:43:50 -03:00
Devin Heitmueller
62cfc346a3 V4L/DVB (11139): em28xx: add remote control definition for HVR-900 (both versions)
The HVR-900 did not have a remote control defined, so it would not work.  Add
the line for both versions of the product.

Thanks to Jens-Michael Hoffmann (#linuxtv user "jmho") for pointing out the
issue and testing the patch.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:31 -03:00
Vitaly Wool
2bd1d9eb1c V4L/DVB (10833): em28xx: enable Compro VideoMate ForYou sound
Compro VideoMate uses an external audio DSP chip, controlled via tvaudio
module (tda9874a). This patch improves em28xx infrastructure to support
an external audio processor and fixes the Compro VideoMate entry to work
with it.

Signed-off-by: Vitaly Wool <vital@embeddedalley.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:07 -03:00
Douglas Schilling Landgraf
ac40d9e098 V4L/DVB (10741): em28xx: Add Kaiser Baas Video to DVD maker support
Added usb vendor/product id for Kaiser Baas Video to DVD maker.
Thanks to Trevor Campbell <tca42186@bigpond.net.au> for providing all data and tests needed to add this card to em28xx driver.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:43:00 -03:00
Douglas Schilling Landgraf
1f372a930c V4L/DVB (10740): em28xx-cards: Add SIIG AVTuner-PVR board
Added SIIG AVTuner-PVR to the right entry.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Douglas Schilling Landgraf
812c582390 V4L/DVB (10739): em28xx-cards: remove incorrect entry
Removed EM2821_BOARD_PROLINK_PLAYTV_USB2 entry.
This entry has a incorrect tuner set.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:59 -03:00
Mauro Carvalho Chehab
df7fa09cca V4L/DVB (10654): em28xx: VideoMate For You USB TV box requires tvaudio
As reported by Vitaly Wool <vital@embeddedalley.com>:

> about half a year ago I posted the patch that basically enabled Compro
> VideoMate For You USB TV box support.
> The main problem is I couldn't get the sound working.
> So I kind of decomposed the box and found out the audio decoder chip
> used there was Philips TDA9874A. As far as I can see, it's not supported
> within the em28xx suite although it is for other TV tuner drivers.

A tvaudio modprobing confirms that tda9874a chip is accessible via i2c:

tvaudio: TV audio decoder + audio/video mux driver
tvaudio: known chips: tda9840, tda9873h, tda9874h/a, tda9850, tda9855, tea6300, tea6320, tea6420, tda8425, pic16c54 (PV951), ta8874z
tvaudio' 1-0058: chip found @ 0xb0
tvaudio' 1-0058: tvaudio': chip_read2: reg254=0x11
tvaudio' 1-0058: tvaudio': chip_read2: reg255=0x2
tvaudio' 1-0058: tda9874a_checkit(): DIC=0x11, SIC=0x2.
tvaudio' 1-0058: found tda9874a.
tvaudio' 1-0058: tda9874h/a found @ 0xb0 (em28xx #0)
tvaudio' 1-0058: tda9874h/a: chip_write: reg0=0x0
tvaudio' 1-0058: tda9874h/a: chip_write: reg1=0xc0
tvaudio' 1-0058: tda9874h/a: chip_write: reg2=0x2
tvaudio' 1-0058: tda9874h/a: chip_write: reg11=0x80
tvaudio' 1-0058: tda9874h/a: chip_write: reg12=0x0
tvaudio' 1-0058: tda9874h/a: chip_write: reg13=0x0
tvaudio' 1-0058: tda9874h/a: chip_write: reg14=0x1
tvaudio' 1-0058: tda9874h/a: chip_write: reg15=0x0
tvaudio' 1-0058: tda9874h/a: chip_write: reg16=0x14
tvaudio' 1-0058: tda9874h/a: chip_write: reg17=0x50
tvaudio' 1-0058: tda9874h/a: chip_write: reg18=0xf9
tvaudio' 1-0058: tda9874h/a: chip_write: reg19=0x80
tvaudio' 1-0058: tda9874h/a: chip_write: reg20=0x80
tvaudio' 1-0058: tda9874h/a: chip_write: reg24=0x80
tvaudio' 1-0058: tda9874h/a: chip_write: reg255=0x0
tvaudio' 1-0058: tda9874a_setup(): A2, B/G [0x00].
tvaudio' 1-0058: tda9874h/a: thread started]

This patch automatically loads tvaudio when needed (currently, only
with this board).

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:51 -03:00
Douglas Schilling Landgraf
1d6af821a9 V4L/DVB (10556): em28xx-cards: Add Pinnacle Dazzle Video Creator Plus DVC107 description
Added board Pinnacle Dazzle Video Creator Plus DVC107 to name description field.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:46 -03:00
Indika Katugampala
f74a61e3c6 V4L/DVB (10528): em28xx: support added for IO-DATA GV/MVP SZ - EMPIA-2820 chipset
[dougsland@redhat.com: Fixed CodingStyle]
Signed-off-by: Indika Katugampala <indika_20012001@yahoo.co.jp>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:45 -03:00
Nicola Soranzo
a1a6ee74f2 V4L/DVB (10525): em28xx: Coding style fixes and a typo correction
Lots of coding style fixes and a typo correction for em28xx.

[dougsland@redhat.com: fixed a reject due to a change on em28xx-audio.c]
Signed-off-by: Nicola Soranzo <nsoranzo@tiscali.it>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:45 -03:00
Douglas Schilling Landgraf
7aa0eabde0 V4L/DVB (10524): em28xx: Add DVC 101 model to Pinnacle Dazzle description
Added DVC 101 model to Pinnacle Dazzle description

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:44 -03:00
Mauro Carvalho Chehab
56ee38071f V4L/DVB (10516): em28xx: Add support for Easy Cap Capture DC-60
Thanks to Peter Senna Tschudin <peter.senna@gmail.com> for borrow me one
of those devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:43 -03:00
Mauro Carvalho Chehab
9fc2c5ee5d V4L/DVB (10515): Adds IR table for the IR provided with this board and includes it at
Kaiomy entry.

Thanks to Peter Senna Tschudin <peter.senna@gmail.com> for borrow me one
of those devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:43 -03:00
Mauro Carvalho Chehab
0bf4f6ce6d V4L/DVB (10514): em28xx: Add support for Kaiomy TVnPC U2 stick
Thanks to Peter Senna Tschudin <peter.senna@gmail.com> for borrow me one
of those devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:43 -03:00
Alexey Klimov
51caf91f5b V4L/DVB (10324): em28xx: Correct mailing list
Move development mail-list to linux-media on vger.kernel.org.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:28 -03:00
Douglas Schilling Landgraf
f7fe3e6f3c V4L/DVB (10323): em28xx: Add entry for GADMEI TVR200
Added entry for GADMEI TVR200.
Thanks to Yohanes Nugroho <yohanes@gmail.com> for testing and data collection.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30 12:42:28 -03:00
Robert Krakora
6e7b9ea093 V4L/DVB (10257): em28xx: Fix for KWorld 330U Board
Fix for KWorld 330U Board

Many thanks to Devin and Mauro!!!

Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-29 08:39:18 -02:00
Julia Lawall
2230c3c803 V4L/DVB (10185): Use negated usb_endpoint_xfer_control, etc
This patch extends 134179823b by using
usb_endpoint_xfer_control, usb_endpoint_xfer_isoc, usb_endpoint_xfer_bulk,
and usb_endpoint_xfer_int in the negated case as well.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@ struct usb_endpoint_descriptor *epd; @@

- (usb_endpoint_type(epd) != \(USB_ENDPOINT_XFER_CONTROL\|0\))
+ !usb_endpoint_xfer_control(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- (usb_endpoint_type(epd) != \(USB_ENDPOINT_XFER_ISOC\|1\))
+ !usb_endpoint_xfer_isoc(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- (usb_endpoint_type(epd) != \(USB_ENDPOINT_XFER_BULK\|2\))
+ !usb_endpoint_xfer_bulk(epd)

@@ struct usb_endpoint_descriptor *epd; @@

- (usb_endpoint_type(epd) != \(USB_ENDPOINT_XFER_INT\|3\))
+ !usb_endpoint_xfer_int(epd)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07 22:18:56 -02:00
Mauro Carvalho Chehab
26cdc76b2c V4L/DVB (10177): Fix sparse warnings on em28xx
/home/v4l/master/v4l/em28xx-core.c:396:25: warning: symbol 'outputs' was not declared. Should it be static?
/home/v4l/master/v4l/em28xx-input.c:324:6: warning: symbol 'em28xx_ir_start' was not declared. Should it be static?
/home/v4l/master/v4l/em28xx-cards.c:1925:5: warning: symbol 'em28xx_init_dev' was not declared. Should it be static?

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-01-07 22:18:55 -02:00
Julia Lawall
134179823b V4L/DVB (10130): use USB API functions rather than constants
This set of patches introduces calls to the following set of functions:

usb_endpoint_dir_in(epd)
usb_endpoint_dir_out(epd)
usb_endpoint_is_bulk_in(epd)
usb_endpoint_is_bulk_out(epd)
usb_endpoint_is_int_in(epd)
usb_endpoint_is_int_out(epd)
usb_endpoint_is_isoc_in(epd)
usb_endpoint_is_isoc_out(epd)
usb_endpoint_num(epd)
usb_endpoint_type(epd)
usb_endpoint_xfer_bulk(epd)
usb_endpoint_xfer_control(epd)
usb_endpoint_xfer_int(epd)
usb_endpoint_xfer_isoc(epd)

In some cases, introducing one of these functions is not possible, and it
just replaces an explicit integer value by one of the following constants:

USB_ENDPOINT_XFER_BULK
USB_ENDPOINT_XFER_CONTROL
USB_ENDPOINT_XFER_INT
USB_ENDPOINT_XFER_ISOC

An extract of the semantic patch that makes these changes is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r1@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bmAttributes & \(USB_ENDPOINT_XFERTYPE_MASK\|3\)) ==
- \(USB_ENDPOINT_XFER_CONTROL\|0\))
+ usb_endpoint_xfer_control(epd)

@r5@ struct usb_endpoint_descriptor *epd; @@

- ((epd->bEndpointAddress & \(USB_ENDPOINT_DIR_MASK\|0x80\)) ==
-  \(USB_DIR_IN\|0x80\))
+ usb_endpoint_dir_in(epd)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:40:40 -02:00
Devin Heitmueller
7ed3a7a311 V4L/DVB (10121): em28xx: remove worthless Pinnacle PCTV HD Mini 80e device profile
The Pinnacle 80e cannot be supported since Micronas yanked their driver
support for the drx-j chipset at the last minute.  Remove the device profile
since it cannot work without the drx driver and it being there is only likely
to confuse people into thinking the device is supported but not working.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:40:36 -02:00
Devin Heitmueller
e890759220 V4L/DVB (10120): em28xx: remove redundant Pinnacle Dazzle DVC 100 profile
The DVC 100 profile is redundant since we already have an existing identical
profile named "Pinnacle Dazzle DVC 90/DVC 100"

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:40:36 -02:00
Devin Heitmueller
ed14e1c2f4 V4L/DVB (10119): em28xx: fix corrupted XCLK value
Correct problem introduced during the board refactoring where the XCLK
frequency would get zero'd out.  The sequence of events was as follows:

em28xx_pre_card_setup() called em28xx_set_model()
em28xx_set_model() would memcpy to dev->board configuration
em28xx_pre_card_setup() would set the dev->board.xclk if not set
em28xx_pre_card_setup() would set the XCLK register based on dev->board.xclk
...
em28xx_card_setup() would call em28xx_set_model()
em28xx_set_model() would memcpy to dev->board configuration (clearing out
 value of dev->board.xclk set in em28xx_pre_card_setup)
...
em28xx_audio_analog_set() sets the XCLK register based on dev->board.xclk
 (which now contains zero)

The change sets the default XCLK and I2C Clock fields in the board definition
inside of em28xx_set_model() so that subsequent calls do not cause the
values to be overwritten.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:40:35 -02:00
Douglas Schilling Landgraf
5609cfd232 V4L/DVB (10056): em28xx: Add snapshot button on Pixelview Prolink PlayTV USB 2.0
Added snapshot feature for Pixelview Prolink PlayTV USB 2.0

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:40:10 -02:00
Douglas Schilling Landgraf
1e1addd57b V4L/DVB (10055): em28xx: Add entry for PixelView PlayTV Box 4
Added board PixelView PlayTV Box 4
Thanks to Vildenei Negrao Pereira <neodarkaman@brturbo.com.br> for testing and data collection.

Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:40:09 -02:00
Mauro Carvalho Chehab
2e5ef2dfc4 V4L/DVB (9980): em28xx: simplify analog logic
Now, just two routines are enough for analog: the first one configs the analog
part and register V4L2 devices, and the second one release analog devices.

After this patch, it will be easier to transform em28xx-video into an em28xx
extension, loaded only on analog devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:39:38 -02:00
Mauro Carvalho Chehab
1a23f81b7d V4L/DVB (9979): em28xx: move usb probe code to a proper place
em28xx-video were holding several code that are not specific to V4L2
interface.

This patch moves the core code for em28xx-core, and usb probing code
into em28xx-cards.

This opens the possibility of breaking em28xx into a core module and a
V4L2 module, loaded only on devices that have analog interfaces.

Some cleanup may be done at em28xx-cards to optimize the config code.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:39:37 -02:00
Devin Heitmueller
c665f4dd99 V4L/DVB (9922): em28xx: don't assume every eb1a:2820 reference design is a Prolink PlayTV USB2
Don't operate under the assumption that every device that uses the em2820
default USB ID is a Prolink PlayTV USB.  We have an eeprom hash, so use that,
since otherwise we cannot support other devices with the 2820 default USB ID
(such as the ADS Tech Instant TV USB USBAV-704)

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:39:18 -02:00
Devin Heitmueller
b1fa26c66c V4L/DVB (9921): em28xx: add chip id for em2874
Add the em2870 to the list of known em28xx chip ids.

Signed-off-by: Devin Heitmueller <dheitmueller@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:39:18 -02:00
Mauro Carvalho Chehab
be2c6db122 V4L/DVB (9799): em28xx: fix Kworld Hybrid 330 (A316) support
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:38:28 -02:00
Douglas Schilling Landgraf
f89bc32974 V4L/DVB (9793): em28xx: Add specific entry for WinTV-HVR 850
Added specific entry for WinTV-HVR 850

Signed-off-by: Douglas Schilling Landgraf <dougsland@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-30 09:38:25 -02:00
Mauro Carvalho Chehab
8c2399895d V4L/DVB (9767): em28xx: improve board description messages
Print manufacturer/product info from USB device and also card entry.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:43 -02:00
Mauro Carvalho Chehab
017ab4b1e2 V4L/DVB (9765): em28xx: move tuner gpio's to the cards struct
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:43 -02:00
Mauro Carvalho Chehab
2fe3e2ee72 V4L/DVB (9764): em28xx: Add support for suspend the device when not used
Several chips may be turned off when the device is not used, like audio,
video and dvb demods. This patch adds a gpio callback at the core
structs to allow turning off such devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:43 -02:00
Mauro Carvalho Chehab
1c67e76f71 V4L/DVB (9762): em28xx: fix tuner absent entries
Before this patch, several devices without tuner were kept the value 0
for tuner_type. However, this means TUNER_TEMIC_PAL. Replace those
entries for the proper TUNER_ABSENT value.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:42 -02:00
Mauro Carvalho Chehab
a5942b5c26 V4L/DVB (9761): em28xx: replace magic numbers for mux aliases
Instead of using magic vmux/amux, let's use an alias where possible.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:42 -02:00
Mauro Carvalho Chehab
122b77e59e V4L/DVB (9760): em28xx: move gpio lines into board table description
Instead of a large, ugly switch specifying the gpio tables for each
device, let's move it into the boards struct. This also helps to see
what boards have already the gpio's for DVB.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:42 -02:00
Mauro Carvalho Chehab
0ec202d183 V4L/DVB (9759): em28xx: move gpio tables to the top of em28xx-cards
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:42 -02:00
Mauro Carvalho Chehab
c864405747 V4L/DVB (9755): em28xx: cleanup: We need just one tuner callback
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:42 -02:00
Mauro Carvalho Chehab
1bee0184f6 V4L/DVB (9754): em28xx: improve debug messages
Now, the first message states board names. Also, removed printing the alternate
settings by default. I2C messages are now clearer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:42 -02:00
Mauro Carvalho Chehab
ec5de990d9 V4L/DVB (9753): em28xx: cleanup: saa7115 module auto-detects saa711x type
Since saa7115 has saa711x chip auto-detection, there's no need on differenciating
it at cards table. Just use the generic name for all boards that use a philips
saa711x decoder.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:41 -02:00
Mauro Carvalho Chehab
505b6d0b77 V4L/DVB (9752): Remove duplicated fields on em28xx_board and em28xx structs
Several fields are duplicated on both structs. Let's just copy em28xx_board instead.

A later cleanup could just copy the fields that are changed, in order to keep em28xx_board
const.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:41 -02:00
Mauro Carvalho Chehab
d4d889e329 V4L/DVB (9751): em28xx: card description cleanups
Remove unused em28xx_board.vchannels and em28xx.video_channels.
Also, .is_em2800 = 0 is not needed, as all data is zeroed by kernel loader.

The table also included a notice that svideo weren't test on Hauppauge
USB2. Remove this notice, since this input also works properly.

Also, it does some whitespace cleanups.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:41 -02:00
Mauro Carvalho Chehab
a2070c6654 V4L/DVB (9747): em28xx: Properly handles XCLK and I2C speed
The previous patches removed XCLK and I2C magic. Now, we finally know
what those registers do. Also, only a very few cards need different
setups for those.

Instead of keeping the setups for those values inside the per-device
hack magic switch, move the uncommon values to the board-specific
struct, and have a common setup for all other boards.

So, almost 100 lines of hacking magic were removed.

A co-lateral effect of this patch is that it also fixes a bug at em28xx-core, where xclk
were set, without taking any care about not overriding a previous xclk setup.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:41 -02:00
Devin Heitmueller
6d676d8af8 V4L/DVB (9745): em28xx: Cleanup GPIO/GPO setup code
Cleanup the calls to set the GPIOs and GPOs for various devices,
replacing the register number with the #define from em28xx-reg.h and
converting over to using em28xx_write_reg()

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:41 -02:00
Devin Heitmueller
55927684e7 V4L/DVB (9744): em28xx: cleanup XCLK register usage
Convert over to setting the XCLK register usage with the new em28xx_write_reg()
function.

Thanks to Ray Lu from Empia for providing the em2860/2880 datasheet.

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:41 -02:00
Mauro Carvalho Chehab
31e0530c32 V4L/DVB (9676): em28xx: fix a regression caused by 22c90ec6a5e07173ee670dc2ca75e0df0a7772c0
If removing and reiserting the driver on some devices, tuner type will
be unset at the second time. This patch fixes this issue.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:37 -02:00
Mauro Carvalho Chehab
3ce6509456 V4L/DVB (9675): em28xx: devices with xc2028/3028 don't have tda9887
This patch cleans up the entries of xc2028/3028, since those devices
don't need or use a tda9887.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:37 -02:00
Mauro Carvalho Chehab
30e4ac7c03 V4L/DVB (9673): em28xx: fix Pixelview PlayTV board entry
Pixelview uses a Sigmatel stac codec. It has an external line out pin,
connected to AC97_MASTER_VOL. It also provides I2S output, but using a

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:37 -02:00
Devin Heitmueller
23159a0bfc V4L/DVB (9658): em28xx: use em28xx_write_reg() for i2c clock setup
Convert the calls that write the i2c clock register over to the new
em28xx_write_reg() function that allows for or'ing bits

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:36 -02:00
Mauro Carvalho Chehab
8a5caa6bcb V4L/DVB (9650): em28xx: replace magic numbers to something more meaningful
audio mux entries were described by 0 and 1 magic numers. Use an enum
alias for each entry type.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:35 -02:00
Mauro Carvalho Chehab
a42aa191cc V4L/DVB (9649): em28xx: remove two amux entries used only on one card
This patch parepares for an audio refactor patch that auto-detects ac97
chips.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:35 -02:00
Devin Heitmueller
67c96f6706 V4L/DVB (9644): em28xx: add em2750 to the list of known em28xx chip ids
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:35 -02:00
Mauro Carvalho Chehab
f09fb53075 V4L/DVB (9641): Add chip ID's for em2820 and em2840
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:34 -02:00
Mauro Carvalho Chehab
66767920e3 V4L/DVB (9630): Some boards need to specify tuner address
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:34 -02:00
Devin Heitmueller
60245e858d V4L/DVB (9629): Add support for the ATI TV Wonder HD 600 USB Remote Control
Add support for the ATI TV Wonder HD 600 USB Remote Control
(required a new keymap)

[mchehab@redhat.com: Fix CodingStyle]
Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:34 -02:00
Devin Heitmueller
4b92253acc V4L/DVB (9628): em28xx: refactor IR support
Refactor the em28xx IR support based on the em2860/em2880 and em2874
datasheets.

Tested on the HVR-950 (em2883), Pinnacle 800e (em2883), Pinnacle 80e (em2874)
using the remote controls that came with those products.

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:33 -02:00
Mauro Carvalho Chehab
a924a499ad V4L/DVB (9607): em28xx: Properly implement poll support for IR's
The first em28xx were based on i2c IR's. However, some newer designs
are coming with a polling-based IR. Those are done by reading a register
set at em28xx.

This patch adds core polling support for those devices. Later patches will
add support for some device-specific IR's.

This patch adds the same basic IR polling code used by bttv, cx88 and saa7134, and
shares the common getkey masks defined at ir-common.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:33 -02:00
Devin Heitmueller
864ec0b7a0 V4L/DVB (9590): Add registration for Pinnacle 80e ATSC tuner
Add registration for Pinnacle 80e ATSC tuner

Register the em2874 based Pinnacle 80e device.  Note that support for this
device also requires the new drx-j driver (which is not available yet)

Thanks for Ray Lu from Empia for providing the em2874 datasheet.
Thanks to Joerg Schindler from Pinnacle for providing sample hardware.
Thanks to Rainer Miethling from Pinnacle for providing engineering support.

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:32 -02:00
Devin Heitmueller
6a1acc3bc5 V4L/DVB (9584): Support different GPIO/GPO registers for newer devices
Empia moved the location of the GPIO/GPO registers in newer devices.  Add the
ability to specify the relocated registers (including caching of register
contents).

Thanks for Ray Lu from Empia for providing the em2874 datasheet.

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:32 -02:00
Devin Heitmueller
600bd7f0ed V4L/DVB (9583): Remember chip id of devices at initialization
When setting up the device, remember the chip id, so we can control behavior
in the future without having to read the register continuously.

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:32 -02:00
Devin Heitmueller
5caeba045c V4L/DVB (9580): Add chip id for em2874 to list of known chips
Add em2874 chip id

Add chip id for em2874 to list of known chips

Signed-off-by: Devin Heitmueller <devin.heitmueller@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-12-29 17:53:31 -02:00