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2011-03-21[media] V4L: add missing EXPORT_SYMBOL* statements to vb2Guennadi Liakhovetski1-0/+3
videobuf2-memops and videobuf2-core can be compiled as modules, in which case 3 more symbols from videobuf2-memops.c have to be exported. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] V4L: omap1_camera: join split format linesGuennadi Liakhovetski1-31/+31
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] V4L: mx3_camera: fix capture issues for non 8-bit per pixel formatsAlberto Panizzo1-14/+50
If the camera was set to output formats like RGB565 YUYV or SBGGR10, the resulting image was scrambled due to erroneous interpretations of horizontal parameter's units. This patch in fourcc_to_ipu_pix, eliminate also the pixel formats mappings that, first are not used within mainline code and second, standing at the datasheets, they will not work properly: The IPU internal bus support only the following data formatting (44.1.1.3 Data Flows and Formats): 1 YUV 4:4:4 or RGB-8 bits per color component 2 YUV 4:4:4 or RGB-10 bits per color component 3 Generic data (from sensor to the system memory only) And format conversions are done: - from memory: unpacking from other formats to IPU supported ones - to memory: packing in the inverse order. So, assigning a packing/unpacking strategy to the IPU for those formats will produce a packing to memory and not the inverse. Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] V4L: mx3_camera: correct 'sizeimage' value reportingAnatolij Gustschin1-0/+6
The 'pix->width' field may be updated in mx3_camera_set_fmt() to fulfill the IPU stride line alignment requirements. If this update takes place, the 'fmt.pix.sizeimage' field in the struct v4l2_format stucture returned by VIDIOC_S_FMT is wrong. We need to update the 'pix->sizeimage' field in the mx3_camera_set_fmt() function to fix this issue. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] V4L: omap1_camera: fix use after freeMathias Krause1-2/+2
Even though clk_put() is a no-op on most architectures it is not for some ARM implementations. To not fail on those, release the clock timer before freeing the surrounding structure. This bug was spotted by the semantic patch tool coccinelle using the script found at scripts/coccinelle/free/kfree.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] V4L: soc_mediabus: add a method to obtain the number of samples per ↵Alberto Panizzo2-0/+15
pixel Add a function to calculate the number of samples on the media-bus, required to retrieve one pixel of a certain format. Signed-off-by: Alberto Panizzo <maramaopercheseimorto@gmail.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] V4L: soc-camera: start stream after queueing the buffersAnatolij Gustschin1-2/+2
Some camera systems have strong requirement for capturing an exact number of frames after starting the stream and do not tolerate losing captured frames. By starting the stream after the videobuf has queued the buffers, we ensure that no frame will be lost. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] V4L: soc-camera: add enum-frame-size ioctlQing Xu2-0/+38
add vidioc_enum_framesizes implementation, follow default_g_parm() and g_mbus_fmt() method Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] V4L: add enum_mbus_fsizes video operationQing Xu1-0/+2
Add enum_mbus_fsizes V4L2 subdevice video operation. Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] saa7134-empress: add missing MPEG controlsHans Verkuil1-0/+4
Reported by, and based on a patch from, Martin Dauskardt. The AUDIO_AC3_BITRATE control is still missing from this list, but such optional controls are a bit hard to handle. This will be fixed automatically when we switch to the control framework. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Reported-by: Martin Dauskardt <martin.dauskardt@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] firedtv: remove obsolete ieee1394 backend codeHans Verkuil6-331/+3
drivers/ieee1394/ has been removed in Linux 2.6.37. The corresponding backend code in firedtv is no longer built in now and can be deleted. Firedtv continues to work with drivers/firewire/. Also, fix a Kconfig menu comment: Removal of CONFIG_IEEE1394 made the "Supported FireWire (IEEE 1394) Adapters" comment disappear; bring it back with corrected dependency. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Reviewed-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] v4l: removal of old, obsolete ioctlsHans Verkuil6-90/+0
Some ioctl's were defined wrong on 2.6.2 and 2.6.6, using the wrong type of R/W arguments. They were fixed, but the old ioctl names are still there, maintained to avoid breaking binary compatibility: There's no sense on preserving those forever, as it is very doubtful that someone would try to use a such old binary with a modern kernel. Removing them will allow us to remove some magic done at the V4L ioctl handler. Note that any application compiled with a videodev2.h from 2.6.7 or later will be using the correct ioctls. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] dabusb: remove obsolete driverHans Verkuil7-1023/+0
The dabusb driver was conceived as an experimental driver for a test device. The driver never supported any shipped product, and, while there were some updates for it in 2003, for an ancient product, those changes were never submitted upstream. Also, there's no DocBook for its API, nor any upstream discussion. So it was decided to remove it in 2.6.39. Future support for a DAB API should be discussed on the linux-media list first. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] se401: remove last V4L1 driverHans Verkuil9-2083/+0
This driver is for obsolete hardware that the old maintainer didn't care (or not have the hardware anymore), and that no other developer could find any hardware to buy. The V4L1 API is no longer supported, and since nobody stepped in to convert them to V4L2 the decision was made to remove them. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] staging-usbvideo: removeHans de Goede9-3920/+0
With the new gspca v4l2 vicam driver, there is no more reason to keep the old v4l1 usbvideo vicam driver around, and since that is the last usbvideo framework using driver, the old usbvideo framework itself can go too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca_cpia1: Don't allow the framerate divisor to go above 2Hans de Goede1-3/+3
Having a framerate divisor of 3 is not really necesarry and leads to various troubles (frames going missing, compression issues) when allowed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca: Add new vicam subdriverHans de Goede3-0/+393
This is a complete rewrite of the old v4l1 vicam subdriver, featuring multiple resolutions, gain + exposure control and still has less code. Oh and it is a v4l2 driver rather then v4l1 ofcourse :) Many thanks to Devin Heitmueller <dheitmueller@kernellabs.com> for donating his 3com homeconnect to me, which made this rewrite possible. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca_sn9c20x: Add another MSI laptop to the sn9c20x upside down listHans de Goede1-0/+7
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca_sn9c20x: Make buffers slightly larger for JPEG framesHans de Goede1-4/+4
In good lighting conditions (lots of details visible) the current buffers are sometimes too small. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca_sn9c20x: Add LED_REVERSE flag for 0c45:62bbHans de Goede1-1/+1
This fixes the led not working on this camera Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca_sn9c20x: Add hflip and vflip controls for the ov7660 sensorHans de Goede1-3/+13
Tested with a camera with usb-id: 0c45:62bb Also enable dmi based flopped laptop detection for the 0c45:627b ov7660 model. Some of the MSI laptops with upside down camera have this one instead of the 0c45:624f. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca_sn9c20x: Fix colored borders with ov7660 sensorHans de Goede1-2/+5
Tested with a camera with usb-id: 0c45:62bb Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] tm6000: relabeling any registersStefan Ringel1-25/+39
relabeling any registers Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - ov519: Add the 800x600 resolution for sensors ov2610/2610aeJean-François Moine1-0/+23
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - ov519: Add the sensor ov2610aeJean-François Moine1-5/+62
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: The pin S_PWR_DN is inverted for sensor mi0360Jean-François Moine1-1/+1
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - ov534: Add saturation control for ov767xJean-François Moine1-0/+37
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - ov534: Add the webcam 06f8:3002 and sensor ov767xJean-François Moine2-60/+459
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - ov534: Use the new control mechanismJean-François Moine1-342/+113
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj, zc3xx: Let some bandwidth for audio when USB 1.1Jean-François Moine2-0/+8
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Set both pins for infrared of mt9v111 webcamsJean-François Moine1-14/+5
This avoids to define the webcam model. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Same init for all bridges but the sn9c102pJean-François Moine1-7/+1
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Simplify GPIO setting when audio presentJean-François Moine1-2/+3
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Adjust autogain for sensor mt9v111Jean-François Moine1-6/+9
The gain/expo adjustment was too long. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Fix start sequence of sensor mt9v111Jean-François Moine1-19/+4
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Update the JPEG quality for best image transferJean-François Moine1-23/+86
During image capture, the filling rate of the isoc packets is computed. It is then used by a work queue to update the current JPEG quality. Tested-by: Franck Bourdonnec <fbourdonnec@chez.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Have the same JPEG quality for encoding and decodingJean-François Moine1-15/+4
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Better scanning of isochronous packetsJean-François Moine1-26/+93
A marker 'ff ff 00 c4 c4 96' indicates an end of frame. It is 62 bytes long and may be splitted on 2 packets. It contains a flag 'USB full' which indicates that the frame is truncated. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] gspca - sonixj: Move the avg lum computation to a separate functionJean-François Moine1-18/+26
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] Remove compatibility layer from multi-planar API documentationPawel Osciak2-39/+18
This feature will probably be moved to libv4l2. Signed-off-by: Pawel Osciak <pawel@osciak.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] v4l2-ctrls: Fix control enumeration for multiple subdevs with ctrlHans Verkuil1-0/+2
v4l2-ctl and qv4l2 enumerate controls using V4L2_CTRL_FLAG_NEXT_CTRL, falling back to the old method if the flag isn't supported. The v4l2_subdev_queryctrl function will currently handle that flag, but for the controls of the subdev only. This isn't right, it should refuse this flag, otherwise v4l2-ctl will only see the controls of the first subdev. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] em28xx: properly handle subdev controlsMauro Carvalho Chehab1-3/+28
Subdev controls return codes are evil, as they return -EINVAL to mean both unsupported and invalid arguments. Due to that, we need to use a trick to identify what controls are supported by a subdev. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] em28xx: Fix return value for s_ctrlMauro Carvalho Chehab1-1/+1
On some cases, driver returns 1. This should be OK, but qv4l2 is too strict about return values. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] tvp5150: device detection should be done only onceMauro Carvalho Chehab1-21/+21
Having the device detection happening at reset is bad, as every time, it will produce a message like: tvp5150 2-005c: tvp5150am1 detected. This only polutes the log and for an accidental kernel hacker, it looks like a real problem. So, move those printk's to happen during device probe. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] tuner: Remove remaining usages of T_DIGITAL_TVMauro Carvalho Chehab3-7/+5
A few places used T_DIGITAL_TV internally. Remove the usage of this obsolete mode mask. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] tuner-core: Don't touch at standby during tuner_lookupMauro Carvalho Chehab1-1/+0
It makes no sense that tuner_lookup would touch at the standby state. Remove it. Thanks-to: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] tuner-core: Rearrange some functions to better documentMauro Carvalho Chehab1-78/+90
Group a few functions together and add/fix comments for each block of the driver. This is just a cleanup patch meant to improve driver readability. No functional changes in this patch. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] tuner-core: Improve function documentationMauro Carvalho Chehab1-23/+116
This driver is complex, and used by everyone. Better to have it properly documented. No functional changes are done in this patch. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] tuner-core: remove usage of DIGITAL_TVMauro Carvalho Chehab5-20/+11
tuner-core has no business to do with digital TV. So, don't use T_DIGITAL_TV on it, as it has no code to distinguish between them, and nobody fills T_DIGITAL_TV right. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-03-21[media] Remove the remaining usages for T_STANDBYMauro Carvalho Chehab3-19/+35
tda9887 used to use the T_STANDBY type internally, while tea5761 used it to put the device to sleep. Fix the code for it to work properly with the tuner core changes and remove this flag from tuner.h. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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