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path: root/linux/drivers/media/video/em28xx
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2009-07-15merge: http://kernellabs.com/hg/~dheitmueller/hvr-900-tuning-fixMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-15merge: http://kernellabs.com/hg/~dheitmueller/pinnacle_hybrid_2881Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-15merge: http://kernellabs.com/hg/~dheitmueller/terratec-xs-mt352Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-14em28xx: set demod profile for Pinnacle Hybrid Pro 320eDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: normal Cc: Andreas Lunderhage <lunderhage@home.se> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-07-14em28xx: Make sure the tuner is initialized if generic empia USB id was usedDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: normal Cc: Andreas Lunderhage <lunderhage@home.se> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-07-14em28xx: add support for mt9m001 webcamsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Thanks to Wally <wally@voosen.eu> for bringing the issue and helping with the tests. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-14em28xx: adjust vinmode/vinctl based on the stream input formatMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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>
2009-07-14em28xx: allow specifying sensor xtal frequencyMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-13em28xx: fix webcam scalingMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-13em28xx: call sensor detection code for all webcam entriesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-12em28xx: fix typo in mt352 init sequence for Terratec Cinergy T XS USBDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> Andy walls pointed out that we were passing 0x5d to the TUNER_GO register, instead of 0x01. Set the register properly (note the code did still work with the incorrect value, so this does not address a regression). Thanks to Andy Walls for noticing the issue. Priority: normal Cc: Andy Walls <awalls@radix.net> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-07-12em28xx: make tuning work for Terratec Cinergy T XS USB (mt352 variant)Devin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> The Terratec Cinergy T XS USB can have either a zl10353 or an mt352. Add support for the MT352 variant. Thanks to Jelle de Jong for providing a unit to test/debug with. Priority: normal Cc: Jelle de Jong <jelledejong@powercraft.nl> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-07-12em28xx: fix tuning problem in HVR-900 (R1)Devin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> When the change was introduced in the zl10353 for the i2c gate behavior, this broke the HVR-900 which was not behind a gate. Use a version of the zl10353 config profile that indicates the tuner is not behind such a gate. Without this patch the first tune succeeds, but subsequent tuning attempts will fail. The change also renames the terratec zl10353 profile I wrote to be more generic, since it is shared by the non-terratec device. Thanks to Michael Krufky for providing a HVR-900 and DVB-T environment to test with. Priority: high Cc: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-07-12em28xx: stop abusing of board->decoder for sensor informationMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-12em28xx: detects sensors also with the generic em2750/2750 entryMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Webcams in general don't have eeprom. So, the sensor hint code should be called to properly detect what sensor is inside. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-12em28xx-cards: use is_webcam flag for devices that are known to be webcamsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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>
2009-07-12em28xx: rename is_27xx to is_webcamMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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>
2009-07-08em28xx: set GPIO properly for Pinnacle Hybrid Pro analog supportDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> Set the GPIO properly for the analog side of the Pinnacle Hybrid Pro, or else the emp202 doesn't get detected properly. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-07-08em28xx: make support work for the Pinnacle Hybrid Pro (eb1a:2881)Devin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: normal Cc: Andreas Lunderhage <lunderhage@home.se> Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-07-05merge: http://www.linuxtv.org/hg/~dougsland/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05em28xx, fix lock imbalanceDouglas Schilling Landgraf
From: Jiri Slaby <jirislaby@gmail.com> There is one omitted unlock in em28xx_usb_probe. Fix that. Priority: normal Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-07-05em28xx: remove uneeded varsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-05em28xx: Add support for Gadmei UTV330+Mauro Carvalho Chehab
From: Zhenyu Wang <zhen78@gmail.com> em28xx: Add support for Gadmei UTV330+ Signed-off-by: Zhenyu Wang <zhen78@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-03em28xx: Add autodetection code for Silvercrest 1.3 mpixMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-03em28xx: Allow its usage with other different output formatsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Discovered the bug that were limiting the output format to just RGB565. Now, it is possible to output image at Bayer format (the original one, as generated by Silvercrest sensor, and two others), and also on YUY. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-07-02em28xx-video: fix VIDIOC_G_FMT and VIDIOC_ENUMFMT with webcamsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Webcams have different constraints than other v4l devices. This patch makes the format ioctls to behave better. It also fixes a bug at open() handler, that were always reseting resolution to the maximum available one. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-30merge: http://www.kernellabs.com/hg/~dheitmueller/em28xx-terratec-zl10353/Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-30merge: http://www.linuxtv.org/hg/~hverkuil/v4l-dvb-miscMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-30Remove a bogus codeMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-30em28xx: add other video formatsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Add suppport for the teste RGB565 format (16 bits/pixel). Currently, webcam support works only at RGB565, at 640x480. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-29em28xx: add support for Silvercrest WebcamMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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>
2009-06-26em28xx: enable new-style i2c API for kernels >= 2.6.26, not 2.6.22.Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-06-22em28xx: Fix tuning for Terratec Cinergy T XS USB (zl10353 version)Devin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: high Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Cc: Jelle de Jong <jelledejong@powercraft.nl> Cc: Simon Kenyon <simon@koala.ie>
2009-06-20em28xx: add Remote control support for EVGA inDtubeDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> Add an IR profile for the EVGA inDtube remote control (which is an NEC type remote) Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-06-18em28xx: add support for EVGA inDtubeDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Cc: Jake Crimmins <jcrimmins@evga.com> Cc: Alan Hagge <ahagge@gmail.com> Cc: Greg Williamson <cheeseboy16@gmail.com>
2009-06-18em28xx: make sure the analog GPIOs are set if we used a card hintDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-06-16merge: http://kernellabs.com/hg/~dheitmueller/em28xx-no-audioMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-09em28xx: don't create audio device if not supportedDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> In cases where the device does not actually provide a USB audio class *or* vendor audio, do not load the driver that provides vendor audio support (such as the KWorld 2800d). Otherwise, the /dev/audio1 device file gets created and users get confused. Also, reworks the logic a bit so that we don't try to inspect the register content if the register read failed entirely. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-06-06em28xx: Add Kworld 315 entryDouglas Schilling Landgraf
From: Franklin Meng <fmeng2002@yahoo.com> Added an entry for Kworld 315 (for while, dvb only) Priority: normal Signed-off-by: Franklin Meng <fmeng2002@yahoo.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-06-06em28xx: set up tda9887_conf in em28xx_card_setup()Douglas Schilling Landgraf
From: Franklin Meng <fmeng2002@yahoo.com> Added tda9887_conf set up into em28xx_card_setup() Priority: normal Signed-off-by: Franklin Meng <fmeng2002@yahoo.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-06-06merge: http://kernellabs.com/hg/~dheitmueller/misc-fixes-2Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-06-01merge: http://linuxtv.org/hg/~tap/v4l-dvbMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-05-30em28xx: Use v4l bounding/alignment functionTrent Piepho
From: Trent Piepho <xyzzy@speakeasy.org> The v4l function has a better algorithm for aligning image size. It appears that the em2800 can only scale by 50% or 100%, i.e. the only heights supported might be 240 and 480. In that case the old code would set any height other than 240 to 480. Request 240 get 240, but request 239 and then you get 480. Change it to round to the nearest supported value. Priority: normal Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
2009-05-28em28xx: Fix for Slow Memory LeakDouglas Schilling Landgraf
From: Robert Krakora <rob.krakora@messagenetsystems.com> Test Code: (Provided by Douglas) v4l-dvb/v4l2-apps/test/stress-buffer.c The audio DMA area was never being freed and would slowly leak over time as the v4l device was opened and closed by an application. Thanks again to Douglas for generating the test code to help locate memory leaks!!! Priority: normal Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2009-05-27em28xx: provide module option to disable USB speed checkDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-05-27em28xx: Add support for the K-World 2800dDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com> Cc: Paul Thomas <pthomas8589@gmail.com>
2009-05-27em28xx: Don't let device work unless connected to a high speed USB portDevin Heitmueller
From: Devin Heitmueller <dheitmueller@kernellabs.com> 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. Priority: normal Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
2009-05-27Building system: Restore compilation with kernels older than 2.6.29Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Mostly due to ir-kdb-i2c, but also due to two new drivers, compilation with kernels older than 2.6.29 were broken. This quick and dirty changeset, generated semi-automatically, restaures backport to the subsystem by adding lots of #ifs. It is possible to write a much more small changeset that would restore backport without adding so many ifs, but, due to the lack of time, this will also solve it. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-05-13ir-kbd-i2c: Use initialization dataMauro Carvalho Chehab
From: Jean Delvare <khali@linux-fr.org> 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>
2009-05-13ir-kbd-i2c: Switch to the new-style device binding modelMauro Carvalho Chehab
From: Jean Delvare <khali@linux-fr.org> 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>