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path: root/drivers/media/video/gspca
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* [media] Make nchg variable signed because the code compares this variable ↵Hans Petter Selasky2011-06-01
| | | | | | | | | | | | | against negative values The sonixj driver compares the value for nchg with: if (sd->nchg < -6 || sd->nchg >= 12) { With u8, negative values won't work. Signed-off-by: Hans Petter Selasky <hselasky@c2i.net> Acked-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - ov519: Set the default frame rate to 15 fpsJean-François Moine2011-06-01
| | | | | | | | The frame rate variable was not initialized, so, the lowest frame rate was used for most webcams. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - stv06xx: Set a lower default value of gain for hdcs sensorsJean-François Moine2011-06-01
| | | | | | | | Many users said that the default gain value (128) was giving white images. The value which was in the original qc-usb driver (50) is better. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca: Remove coarse_expo_autogain.hJean-François Moine2011-06-01
| | | | | | | This file is replaced by autogain_functions.h. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - ov519: Change the ovfx2 bulk transfer sizeJean-François Moine2011-06-01
| | | | | | | | | The 'normal' bulk transfer size did not work for 800x600. By git commit c42cedbb658b, this 'normal' size was used for 1600x1200 only. It will now be used back again for all resolutions but 800x600. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - ov519: Fix a regression for ovfx2 webcamsJean-François Moine2011-06-01
| | | | | | | | | By git commit c42cedbb658b, the bulk transfer size was changed to a lower value for resolutions != 1600x1200, but the image extraction routine still worked with the previous value, giving bad truncated images. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca/kinect: wrap gspca_debug with GSPCA_DEBUGJarod Wilson2011-05-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes media_build, and presumably certain other upstream kernel build option combos. Before: CC [M] /home/jarod/src/media_build/v4l/kinect.o /home/jarod/src/media_build/v4l/kinect.c:38:19: error: 'D_ERR' undeclared here (not in a function) /home/jarod/src/media_build/v4l/kinect.c:38:27: error: 'D_PROBE' undeclared here (not in a function) /home/jarod/src/media_build/v4l/kinect.c:38:37: error: 'D_CONF' undeclared here (not in a function) /home/jarod/src/media_build/v4l/kinect.c:38:46: error: 'D_STREAM' undeclared here (not in a function) /home/jarod/src/media_build/v4l/kinect.c:38:57: error: 'D_FRAM' undeclared here (not in a function) /home/jarod/src/media_build/v4l/kinect.c:38:66: error: 'D_PACK' undeclared here (not in a function) /home/jarod/src/media_build/v4l/kinect.c:39:2: error: 'D_USBI' undeclared here (not in a function) /home/jarod/src/media_build/v4l/kinect.c:39:11: error: 'D_USBO' undeclared here (not in a function) /home/jarod/src/media_build/v4l/kinect.c:39:20: error: 'D_V4L2' undeclared here (not in a function) make[3]: *** [/home/jarod/src/media_build/v4l/kinect.o] Error 1 After: CC [M] /home/jarod/src/media_build/v4l/kinect.o ... LD [M] /home/jarod/src/media_build/v4l/gspca_kinect.ko ... profit Reported-by: Nicolas Will <nico@youplala.net> Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sunplus: Fix some warnings and simplify codeJean-François Moine2011-05-21
| | | | | | | | This patch removes warnings due to GSPCA_DEBUG unsetting. It implied a simplification of the code. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca: Fix some warnings tied to 'no debug'Jean-François Moine2011-05-21
| | | | | | | This patch fixes the warnings raised by unsetting the option GSPCA_DEBUG. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca: Unset debug by defaultJean-François Moine2011-05-21
| | | | | | | | | | The output of possible hardware or software errors does not depend on the option GSPCA_DEBUG. This one is useful only when working on the main driver or on a subdriver (bug fix, enhancement, new webcam/bridge/sensor or bug fix). It is enabled in the gspca test version which is available from my web site. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - cpia1: Remove a bad conditional compilation instructionJean-François Moine2011-05-21
| | | | | | | This patch fixes a compilation error when GSPCA_DEBUG is not set. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - main: Remove USB tracesJean-François Moine2011-05-21
| | | | | | | | | The USB traces are better done by usbmon which is enabled in most Linux/GNU distributions and which permits easier comparison with the USB exchanges of other drivers. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - main: Version change to 2.13Jean-François Moine2011-05-21
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - stk014 / t613: Accept the index 0 in querymenuJean-François Moine2011-05-21
| | | | | | | This patch fixes the kernel bug #15122. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - kinect: Remove __devinitdataJean-François Moine2011-05-21
| | | | | | | __devinit* must not be used in USB drivers. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - cpia1: Fix some warningsJean-François Moine2011-05-21
| | | | | | | Some variables were set but not used. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - kinect: fix comments referring to color cameraAntonio Ospite2011-05-20
| | | | | | | | | Use the expression "video stream" instead of "color camera" which is more correct as the driver supports the RGB and IR image on the same endpoint. Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - kinect: fix a typo s/steram/stream/Drew Fisher2011-05-20
| | | | | | Signed-off-by: Drew Fisher <drew.m.fisher@gmail.com> Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - kinect: move communications buffers out of stackDrew Fisher2011-05-20
| | | | | | | | | | | | | | Move large communications buffers out of stack and into device structure. This prevents the frame size from being >1kB and fixes a compiler warning when CONFIG_FRAME_WARN=1024: drivers/media/video/gspca/kinect.c: In function ‘send_cmd.clone.0’: drivers/media/video/gspca/kinect.c:202: warning: the frame size of 1548 bytes is larger than 1024 bytes Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Drew Fisher <drew.m.fisher@gmail.com> Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca/stv06xx_pb0100: Don't potentially deref NULL in pb0100_start()Jesper Juhl2011-05-20
| | | | | | | | | | | | | | | | | usb_altnum_to_altsetting() may return NULL. If it does we'll dereference a NULL pointer in drivers/media/video/gspca/stv06xx/stv06xx_pb0100.c::pb0100_start(). As far as I can tell there's not really anything more sensible than -ENODEV that we can return in that situation, but I'm not at all intimate with this code so I'd like a bit of review/comments on this before it's applied. Anyway, here's a proposed patch. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Cc: Jean-Francois Moine <moinejf@free.fr> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Erik Andren <erik.andren@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - kinect: New subdriver for Microsoft KinectAntonio Ospite2011-05-20
| | | | | | | | | | | | | | | | | | | | | | | | The Kinect sensor is a device used by Microsoft for its Kinect project, which is a system for controller-less Human-Computer interaction targeted for Xbox 360. In the Kinect device, RGBD data is captured from two distinct sensors: a regular RGB sensor and a monochrome sensor which, with the aid of a IR structured light, captures what is finally exposed as a depth map; so what we have is basically a Structured-light 3D scanner. The Kinect gspca subdriver just supports the video stream for now, exposing the output from the RGB sensor or the unprocessed output from the monochrome sensor; it does not deal with the processed depth stream yet, but it allows using the sensor as a Webcam or as an IR camera (an external source of IR light might be needed for this use). The low level implementation is based on code from the OpenKinect project (http://openkinect.org). Signed-off-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - zc3xx: Adjust the mc501cb exchangesJean-François Moine2011-05-20
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - jeilinj: add SPORTSCAM specific controlsPatrice Chotard2011-05-20
| | | | | | Signed-off-by: Patrice CHOTARD <patricechotard@free.fr> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - jeilinj: Add SPORTSCAM_DV15 camera supportPatrice Chotard2011-05-20
| | | | | | Signed-off-by: Patrice CHOTARD <patricechotard@free.fr> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - jeilinj: add 640*480 resolution supportPatrice Chotard2011-05-20
| | | | | | Signed-off-by: Patrice CHOTARD <patricechotard@free.fr> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - jeilinj: use gspca_dev->usb_err to forward error to upper layerPatrice Chotard2011-05-20
| | | | | | Signed-off-by: Patrice CHOTARD <patricechotard@free.fr> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - jeilinj: suppress workqueuePatrice Chotard2011-05-20
| | | | | | Signed-off-by: Patrice CHOTARD <patricechotard@free.fr> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* Fix common misspellingsLucas De Marchi2011-03-31
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* [media] gspca - zc3xx: Add exposure control for sensor hv7131rJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - main: Add endpoint direction test in alt_xferPatrice Chotard2011-03-22
| | | | | | | | | | | | | | | | This patch fixes a bug in gspca, more precisely in alt_xfer(). This function looks for an input transfer endpoint in an alternate setting. By default it returns the first endpoint corresponding to the transfer type indicated in parameter. But with some USB devices, the first endpoint corresponding to the transfer type is not always an INPUT endpoint but an OUTPUT one. This patch adds the endpoint direction test to be sure to return an INPUT endpoint Signed-off-by: Patrice CHOTARD <patricechotard@free.fr> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: Fix exposure for some webcamsJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: Get the sensor ID when bridge et31x110Jean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: Fix some image resolutionsJean-François Moine2011-03-22
| | | | | | | No 352x288 for Ds3303 and no 320x240 for Generic802. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: Check the bridge from the webcam typeJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: Fix the gain, exposure and autogainJean-François Moine2011-03-22
| | | | | | | The autogain now uses common functions. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: Do some initialization at probe timeJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: The webcam dsb-c110 is the same as the twinkleJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: Cleanup sourceJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - nw80x: New subdriver for Divio based webcamsJean-François Moine2011-03-22
| | | | | | | | [mchehab@redhat.com: Fix a few CodingStyle issues] Tested-by: Kjell Claesson <kjell.claesson@epost.tidanet.se> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - main: Cleanup sourceJean-François Moine2011-03-22
| | | | | | | | | - change copyright and erroneous comment - small code optimization - have constant the device template Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - ov519: Add exposure and autogain controls for ov2610/2610aeJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - jeilinj / stv06xx: Fix some warningsJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sonixb: Clenup sourceJean-François Moine2011-03-22
| | | | | | | | - update copyright and module author - set the sensor table as constant Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sonixb: Update inactive flags to reflect autogain settingHans de Goede2011-03-22
| | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sonixb: Use the new control mechanismJean-François Moine2011-03-22
| | | | | | Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca: New file autogain_functions.hJean-François Moine2011-03-22
| | | | | | | | | This file contains functions for the auto gain. It must be used with the new control mechanism. Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - zc3xx: Cleanup sourceJean-François Moine2011-03-22
| | | | | | | | | - change some comments and copyright - change an erroneous register name - change hdcs2020b to hdcs2020 Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - zc3xx: Remove double definitionJean-François Moine2011-03-22
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_cpia1: Add support for buttonHans de Goede2011-03-22
| | | | | | | | Not only the qx3 microscope has a button, but some cameras too. Tested with the Trust sp@cecam 100 (and with a creative and ezcam without button). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_cpia1: Don't allow the framerate divisor to go above 2Hans de Goede2011-03-21
| | | | | | | | 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>
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