- 30 Mar, 2009 40 commits
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Guennadi Liakhovetski authored
Add data signal polarity, mode, and bus-width tests to soc_camera_bus_param_compatible(). Signed-off-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
Mauro Carvalho Chehab <mchehab@redhat.com>
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Guennadi Liakhovetski authored
Tested with 8 bit Bayer and 8 bit monochrome video. create mode 100644 arch/arm/plat-mxc/include/mach/mx3_camera.h create mode 100644 drivers/media/video/mx3_camera.c Signed-off-by:
Guennadi Liakhovetski <lg@denx.de> Signed-off-by:
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Guennadi Liakhovetski authored
Multiple fixes: 1. allow register update by setting the Output Control register to 2 and not 3 2. fix scaling factor calculations 3. recover lost HFLIP control 4. fix Global Gain calculation Signed-off-by:
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Guennadi Liakhovetski authored
Currently, if an soc-camera device, connected to the sh_mobile_ceu_camera camera host driver, supports several formats from the UYVY, VYUY, YUYV, YVYU set, the driver would add four NV* formats for each of them. This patch fixes this misbehaviour. Reported-by:
Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by:
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Kuninori Morimoto authored
sh_mobile_ceu_camera.c support for signal polarity flags isn't platform dependent, provide them locally. Only the bus width is implementation specific. Signed-off-by:
Magnus Damm <damm@igel.co.jp> Signed-off-by:
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Kuninori Morimoto authored
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Kuninori Morimoto authored
o ov772x_camera_info :: flags supports default image flip. o V4L2_CID_VFLIP/HFLIP supports image flip for user side. Thank Magnus for advice. Signed-off-by:
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Kuninori Morimoto authored
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Kuninori Morimoto authored
Color format regs array had been used, but it was not easy to understand what to want to do, and additional bit became complex. This patch modify this problem. Signed-off-by:
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Kuninori Morimoto authored
soc_camera framework requires, that camera configuration is performed in set_fmt, and start_capture and stop_capture only turn the camera on/off. This patch modifies ov772x to comply to this requirement. Signed-off-by:
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Guennadi Liakhovetski authored
All soc-camera camera and host drivers must specify supported data signal polarity, after all drivers are fixed, we'll add a suitable test to soc_camera_bus_param_compatible(). Signed-off-by:
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Matthias Schwarzott authored
Hi there! While having a look at the allocation of struct dvb_frontend in *_attach functions, I found some cases calling memset after kzalloc. This is redundant, and the attached patch removes these calls. I also changed one case calling kmalloc and memset to kzalloc. Regards Matthias Signed-off-by:
Matthias Schwarzott <zzam@gentoo.org> Signed-off-by:
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Roel Kluin authored
Add missing parentheses Signed-off-by:
Roel Kluin <roel.kluin@gmail.com> Acked-by:
Michael Krufky <mkrufky@linuxtv.org> Signed-off-by:
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Sebastian Andrzej Siewior authored
because they might design two of those chips on a single board. You never know. Signed-off-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
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Mauro Carvalho Chehab authored
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: -
Laurent Pinchart authored
At least 3 Vimicro cameras (0x332d, 0x3410 and 0x3420) fail to return correct bandwidth information. The first model rounds the value provided by the host to the nearest supported packet size, while the other two always request the maximum bandwidth. Introduce a device quirk to override the value returned by the device with an estimated bandwidth computed by the driver from the frame size and frame rate, and enable it for all Vimicro cameras. Signed-off-by:
Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by:
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Laurent Pinchart authored
Devices may send a zero-length packet to signal the end of a bulk payload. If the payload size is a multiple of the URB size the zero-length packet will be received by the URB completion handler. Handle this by ignoring all empty URBs. Signed-off-by:
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Laurent Pinchart authored
The UVC specification requires SET_CUR requests on the streaming commit control to use values retrieved from a successful GET_CUR request on the probe control. Initialize streaming parameters with the probe control current value to make sure the driver always complies. Signed-off-by:
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Hans Verkuil authored
Signed-off-by:
Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
- add v4l2_device - remove BKL - make the debug parameter settable on the fly - set bus_info in querycap Signed-off-by:
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Hans Verkuil authored
Remain consistent in the naming: fields pointing to v4l2_device should be called v4l2_dev. There are too many device-like entities without adding to the confusion by mixing naming conventions. Signed-off-by:
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Hans Verkuil authored
Some drivers (e.g. for ISA devices) have no parent device because there is no associated bus driver. Allow the parent device to be NULL in those cases when registering v4l2_device. Signed-off-by:
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Hans Verkuil authored
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Hans Verkuil authored
get_index() had a limitation of 32 devices per driver. This was unnecessarily strict and has been replaced with the maximum number of devices. That should really satisfy anyone! Signed-off-by:
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Adam Baker authored
Add initial support for cameras based on the SQ Technologies SQ-905 chipset (USB ID 2770:9120) to V4L2 using the gspca infrastructure. Currently only supports one resolution and doesn't attempt to inform libv4l what image flipping options are needed. Signed-off-by:
Adam Baker <linux@baker-net.org.uk> Signed-off-by:
Theodore Kilgore <kilgota@auburn.edu> Signed-off-by:
Jean-Francois Moine <moinejf@free.fr> Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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Jean-Francois Moine authored
- prevent application oops when the device is disconnected - wake up the application at disconnection time - check the disconnection in ioctl dqbuf and poll Signed-off-by:
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Tobias Lorenz authored
This patch adds functions to access the scratchpad. For it is this good for? In the first two bytes, the developers stored the HW/PCB version and the software release of the firmware. This is now written to syslog, so debugging get's easier. Also knowing the versions is the key for flash upgrades later on. There are also some cleanups of the flash report sizes. Altogether this should justify the new version number 1.0.9. Thanks to Rick Bronson <rick@efn.org> Signed-off-by:
Tobias Lorenz <tobias.lorenz@gmx.net> Signed-off-by:
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Márton Németh authored
Fix typo in "DAB adapters" section in Kconfig. Signed-off-by:
Márton Németh <nm127@freemail.hu> Signed-off-by:
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Oldřich Jedlička authored
Added support for I2C device at address 0x40 and subaddress 0x0d/0x0b that provides remote control key reading support for AVerMedia Cardbus Hybrid card, possibly for other AVerMedia Cardbus cards. The I2C address 0x40 doesn't like the SAA7134's 0xfd quirk, so it was disabled. [mchehab@redhat.com: CodingStyle fixes] Signed-off-by:
Oldřich Jedlička <oldium.pro@seznam.cz> Signed-off-by:
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Randy Dunlap authored
Fix printk format warning: drivers/media/video/zoran/zoran_driver.c:345: warning: format '%lx' expects type 'long unsigned int', but argument 5 has type 'phys_addr_t' Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
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Roel Kluin authored
With while (i++ < 10) { ... } i can reach 11, so callibration still succeeds at i == 10. Signed-off-by: -
Roel Kluin authored
with while (try_count-- > 0) { ... } try_count reaches 0, not -1. Cc: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: -
Tobias Klauser authored
The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Cc: Jean-Francois Moine <moinejf@free.fr> Cc: Sakari Ailus <sakari.ailus@nokia.com> Signed-off-by:
Tobias Klauser <tklauser@distanz.ch> Signed-off-by:
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Jean-Francois Moine authored
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Jean-Francois Moine authored
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