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path: root/linux/drivers/media/video/em28xx/em28xx-i2c.c
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2009-06-19Stop defining I2C adapter IDs nobody usesMauro Carvalho Chehab
From: Jean Delvare <khali@linux-fr.org> There is no point in defining I2C adapter IDs when no code is using them. As this field might go away in the future, stop using it when we don't need to. Signed-off-by: Jean Delvare <khali@linux-fr.org> 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>
2009-06-26em28xx: 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>
2009-05-27Building 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>
2009-03-31em28xx: convert to v4l2_subdevDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@redhat.com> Converted em28xx driver to v4l2_subdev. Thanks to Hans Verkuil <hverkuil@xs4all.nl> for helping this conversion. Priority: normal Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2009-03-04em28xx: enable Compro VideoMate ForYou soundMauro Carvalho Chehab
From: Vitaly Wool <vital@embeddedalley.com> 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>
2009-02-11em28xx: Coding style fixes and a typo correctionDouglas Schilling Landgraf
From: Nicola Soranzo <nsoranzo@tiscali.it> Lots of coding style fixes and a typo correction for em28xx. Priority: normal Signed-off-by: Nicola Soranzo <nsoranzo@tiscali.it> [dougsland@redhat.com: fixed a reject due to a change on em28xx-audio.c] Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
2008-11-25em28xx: improve debug messagesMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Now, the first message states board names. Also, removed printing the alternate settings by default. I2C messages are now clearer. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-25Remove duplicated fields on em28xx_board and em28xx structsMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> 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. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-25fix boards for kernels with algo_controlMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> changeset 4ecae6da8244 removed algo_control from i2c drivers. However, on older kernels, a dummy function to implement algo_control is required, otherwise, an OOPS is generated. This patch adds a backport for all i2c drivers that defines an i2c_algorithm, except for cafe_ccic, since OLPC hardware only works for kernels newer than 2.6.19. Some of the backported drivers would need also extra changes to work with older kernels, as specified on v4l/versions.txt. Yet, I decided to add the backport for those drivers also, since the lack of algo_control doesn't generate any compilation error, but it is enough to break the driver. So, better to all for all boards than to allow compiling a kernel backported that just generates OOPS. Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-16em28xx: Avoid i2c register error for boards without eepromMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2008-11-12Skip reading eeprom in newer Empia devicesMauro Carvalho Chehab
From: Devin Heitmueller <devin.heitmueller@gmail.com> Skip reading eeprom in newer Empia devices Empia switched to a 16-bit addressable eeprom in newer devices. While we could certainly write a routine to read the eeprom, there is nothing of use in there that cannot be accessed through registers, and there is the risk that we could corrupt the eeprom (since a 16-bit read call is interpreted as a write call by 8-bit eeproms). So just be safe and bail out of the function. 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>
2008-09-08em28xx: Fix and add some validationsDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@linuxtv.org> Fixed and Added some validations Priority: high Signed-off-by: Douglas Schilling Landgraf <dougsland@linuxtv.org>
2008-09-04v4l-dvb: fix assorted sparse warningsHans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Fix sparse warnings. None are serious, but cutting down on these helps find future serious sparse warnings/errors. Redid the av7710.c patch based on a suggestion by Oliver Endriss. Priority: normal Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-07-08v4l-dvb: remove support for kernels < 2.6.16Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Phase 4 removes the compatibility support for kernels < 2.6.16. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-07-08v4l-dvb: remove support for kernels < 2.6.13Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Phase 3 of the compat cleanup. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-07-08v4l-dvb: remove support for kernels < 2.6.10Hans Verkuil
From: Hans Verkuil <hverkuil@xs4all.nl> Phase 2 removes support for kernels < 2.6.10. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
2008-04-17CodingStyle fixesMauro Carvalho Chehab
From: Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2008-04-08media/video/em28xx replace remaining __FUNCTION__ occurrencesMichael Krufky
From: Harvey Harrison <harvey.harrison@gmail.com> __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
2008-01-27[PATCH] static memoryDouglas Schilling Landgraf
From: Douglas Schilling Landgraf <dougsland@gmail.com> - Static memory is always initialized with 0. - Replaced in some cases C99 comments for /* */ Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
2007-11-11Cleanup at tv norm selectionMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> With the conversion to the vidio_ioctl2, tvnorms array is not required anymore. Also, removed some code from V4L1 time (VIDEO_MODE_foo), specied at the non-used video_decoder.h. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-04em28xx: autodetect Cinergy 200 USB and VGear PocketTVMauro Carvalho Chehab
From: Sascha Sommer <saschasommer@freenet.de> Adds autodetection support for the Cinergy200 USB and the VGear PocketTV. Whenever a usb device with generic empia em2800 usb ids is detected the device gets scanned for connected i2c devices. If the device list matches an em2800 device in the device list the model id gets changed accordingly. Signed-off-by: Sascha Sommer <saschasommer@freenet.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-03Add a hint for boards without unique USB IDMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This patch adds a function to allow trying to detect boards that shares the generic IDs. The current detection method is based at eeprom checksum. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-02Add the remaining addresses for tda9887Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-11-02Fix a regression caused by commit 153962364dc6fa4a24571885fbe76506d8968610Mauro Carvalho Chehab
From: Ludovico Cavedon <cavedon@sssup.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-30Add support for analog tv on HVR-950Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> This patch adds USB ID for HVR-950. It also adds the callback for handling firmware loading. Thanks to Markus Reichberger for the reset commands. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-18Replace TDA9887_SET_CONFIG by TUNER_SET_CONFIGMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Currently, the only tuner-specific device that allows special configurations is tda9887. However, tea5767 also may require some special configurations (for example, to specify a different Xtal freq). This patch replaces TDA9887_SET_CONFIG by a more generic internal ioctl (TUNER_SET_CONFIG). The newer one allows specifying what tuner is appliable to a configuration set, and allows an arbitrary configuration struct. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-10-17backport changeset 3be27d37c257fa5f99363f9c8e06e405cbad712eMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Original description: i2c: Remove NOP i2c_algorithm.algo_control() methods This removes NOP implementations of i2c_algorithm.algo_control. With this change, there are no implementations of this hook in the kernel.org tree ... that hook seems about ripe to remove. kernel-sync: Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-05-13Backport kernel changeset beb7dd86a101263bf63a78c7c6d4da3849b35bd6Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> kernel-sync: The original patch is from Robert P. J. Day <rpjday@mindspring.com>: Fix misspellings collected by members of KJ list. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2007-03-29Use ARRAY_SIZE instead of a magic numberMauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-06-23Merge tda9887 module into tuner.Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Most uses a tda988[5/6/7] IF demodulator as part of the device. Having this as a separate stuff makes harder to configure it, since there are some tda9887 options that are tuner-dependent and should be bound into tuner-types structures. This patch merges tda9887 module into tuner. More work is required to make tuner-types to properly use it. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-04-03Change all emails to the currently used one.Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
2006-02-03fixed i2c return value, conversion mdelay to msleepMarkus Rechberger
From: Markus Rechberger <mrechberger@gmail.com> fixed i2c return value, conversion mdelay to msleep Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
2006-02-01fixed xc3028 firmware extractor, added terratec fw supportMarkus Rechberger
From: Markus Rechberger <mrechberger@gmail.com> fixed xc3028 firmware extractor for terratec's emBDA.sys firmware fixed delay in firmwareupload, now terratec's firmware also works Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
2006-01-07Some cleanups at I2C modulesMauro Carvalho Chehab
- Latest patch reverted, since __stringfy seems to be needed for kernel < 2.6.15 - Applied kernel I2C cleanups from Jean Delaware. - driver names simplified to allow usage of newer printk macros at v4l2-common.h Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2006-01-01ioctls cleanups.Mauro Carvalho Chehab
From: Mauro Carvalho Chehab <mchehab@brturbo.com.br> - Now, all internal ioctls are at v4l2-common.h - removed unused ioctl at saa6752hs.h - all debug ioctl code moved to v4l2-common.c - removed duplicated stuff from other cards Signed-off-by: Michael Krufky <mkrufky@m1k.net> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-18Fix compilation failure with gcc 2.95.3.Mauro Carvalho Chehab
Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-17Reverted latest two patchesMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-12-17Fix compilation failure with gcc 2.95.3 and corrected set video stdMauro Carvalho Chehab
From:: Jean Delvare <khali@linux-fr.org> - Fix compilation failure with gcc 2.95.3. - Corrected a bug at video std check at cx25840 module Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-30 - Renamed common structures to em28xxMauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-28 - module em2820 renamed to em28xx and moved to V4L dir.Mauro Carvalho Chehab
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-25- Some module rename and small fixesMauro Carvalho Chehab
- module renamed to cs53l32ac. - New debug info from em2820 eeprom - Fixed request_module to the newer name for saa711x - module info messages improved to show audio interfaces. - Fixed to compile cx53l32ac instead of cx53132ac. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-22 * ../linux/drivers/usb/media/em2820-cards.c:Markus Rechberger
* ../linux/drivers/usb/media/em2820-i2c.c: * ../linux/drivers/usb/media/em2820.h: - fixed settings for MSI Vox USB 2.0 (saa7114 is missing atm) Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
2005-10-16- Whitespace Cleanups.Mauro Carvalho Chehab
- Whitespace script improved. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-14Several Improvement on I2C IR handling for em2820:Mauro Carvalho Chehab
- moved Pinnacle IR table (ir_codes_em2820) to em2820-input.c - IR struct renamed and moved to a header file. - New file to handle em2820-specific IR. - Some cleanups. - attach now detects I2C IR and calls em2820-specific IR code - IR compat code moved to compat.h - New header with struct IR_i2c there, to allow it to be used by board-specific input handlers. Some improvements at em28xx board detection: - Board detection message improved to show interface and class. - Now it doesn't touch audio interfaces. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-12 * ../linux/drivers/media/video/ir-kbd-i2c.c:Markus Rechberger
- fixed bad em2820 remote layout values, set KNC One and Purple TV layouts back to default * ../linux/drivers/usb/media/em2820-i2c.c: - added pinnacle ir remote i2c address to the i2c scanner Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
2005-10-11 - Included support for em2800.Mauro Carvalho Chehab
- Included card insmod parameter. - Now it will not try to register audio anymore. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
2005-10-11added support for the terratec cinergy 250 usb tv remoteMarkus Rechberger
Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
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