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* [media] uvcvideo: Refactor uvc_ctrl_get and queryHans de Goede2012-05-07
| | | | | | | | This is a preparation patch for adding ctrl event support. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Fix a "ignoring return value of ‘__clear_user’" warningHans de Goede2012-05-07
| | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2-ctrls: Use v4l2_subscribed_event_opsHans de Goede2012-05-07
| | | | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> [hans.verkuil@cisco.com: Fix a locking bug] Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2-event: Add v4l2_subscribed_event_opsHans de Goede2012-05-07
| | | | | | | | | | | | Just like with ctrl events, drivers may want to get called back on listener add / remove for other event types too. Rather then special casing all of this in subscribe / unsubscribe event it is better to use ops for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media/radio: use v4l2_ctrl_subscribe_event where possibleHans de Goede2012-05-07
| | | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cpia2: major overhaul to get it in a working state againHans Verkuil2012-05-07
| | | | | | | | | | | | | | This driver was severely broken. This patch makes it work again, and updates it to the latest V4L2 frameworks (except for videobuf2). It passes the v4l2-compliance tests and it now handles suspend/resume correctly. Several custom controls are replaced by new standard controls, only the USB_ALTERNATE control remains. Tested with the Hanse HVS-CM500PC USB microscope. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media/video/et61x251: Remove this deprecated driverHans de Goede2012-05-07
| | | | | | | | | The et61x251 has been deprecated for a couple of releases now, as all devices it supports are also supported by gspca_etoms, and it has not seen any maintenance in years. So now it is time to remove it. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7302: Improve the gain controlHans de Goede2012-05-07
| | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7302: Document some more registersHans de Goede2012-05-07
| | | | | | | | Note like all info on the pac73xx chips, this info was found by trial and error, so it is not necessarily 100% correct. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7302: Convert multi-line comments to standard kernel styleHans de Goede2012-05-07
| | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7311: Properly set the compression balanceHans de Goede2012-05-07
| | | | | | | | Before this patch sometimes the camera would run out of bandwidth when running at 640x480@30. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7311: Convert multi-line comments to standard kernel styleHans de Goede2012-05-07
| | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7311: Switch to coarse expo autogain algorithmHans de Goede2012-05-07
| | | | | | | | | We can only control the clockdivider to control exposure on the pac7311, making our expo control coarse, switch to an autogain algorithm optimized for this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7311: Switch to new gspca control mechanismHans de Goede2012-05-07
| | | | | Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7311: Adjust control scales to match registersHans de Goede2012-05-07
| | | | | | | | | Now that the pac7302 and pac7311 drivers are split, they no longer share there control settings, so there is no need to scale the controls to register values, instead make them reflect the registers directly. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac7311: Make sure exposure changes get applied immediatelyHans de Goede2012-05-07
| | | | | | | | | It turns out that the flush to sensor command needs to be done per register bank. We were missing one such flush in set_exposure, causing exposure changes to only show up when another setting in the same bank also got changed. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca_pac73xx: Remove comments from before the 7302 / 7311 separationHans de Goede2012-05-07
| | | | | | | | | | | The pac7302 and pac7311 driver still contains some comments from before they were separated, such as marking certain functions 7302 or 7311 only, with the new split drivers these make no sense, remove them. Also removed the empty/unused sd_stop0 function from pac7311.c Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca/autogain_functions.h: Allow users to declare what they wantHans de Goede2012-05-07
| | | | | | | | | Allow users of gspca/autogain_functions.h to declare which of the autogain algoritms they are going to use. This allows us to remove the hacks from drivers which don't use coarse_grained_expo_autogain. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] stk-webcam: Don't flip the image by defaultHans de Goede2012-05-07
| | | | | | | | | | | | | | Prior to this patch the stk-webcam driver was enabling the vflip and mirror bits in the sensor by default. Which only is the right thing to do if the sensor is actually mounted upside down, which it usually is not. Actually we've received upside down reports for both usb-ids which this driver supports, one for an "ASUSTeK Computer Inc." "A3H" laptop with a build in 174f:a311 webcam, and one for an "To Be Filled By O.E.M." "Z96FM" laptop with a build in 05e1:0501 webcam. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] radio-mr800: add hardware seek supportHans Verkuil2012-05-07
| | | | | | | | | Added hardware seek support based on information gleaned from the GPLv2 driver available here: http://sourceforge.net/projects/av-usbradio/ Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] radio-mr800: add support for stereo and signal detectionHans Verkuil2012-05-07
| | | | | | | | | Thanks to an older driver by Faidon Liambotis <paravoid@debian.org> (as noted in the radio-mr800 comment block at the start) for figuring out how to get the signal/stereo state. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] radio-mr800: cleanup and have it comply to the V4L2 APIHans Verkuil2012-05-07
| | | | | | | | | | Implement the control framework and update to the latest V4L2 framework. The v4l2-compliance tool now runs without errors. Fixed bad g/s_tuner handling with respect to mono/stereo. Support control events. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] radio-isa: fix memory leakHans Verkuil2012-05-07
| | | | | | | | If there is an error when creating controls the v4l2_ctrl_handler_free function must be called. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] radio-keene: support suspend/resumeHans Verkuil2012-05-07
| | | | | Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ivtv: set max/step to 0 for PTS and FRAME controlsHans Verkuil2012-05-04
| | | | | | | | When creating 64 bit integer controls make sure the max and step values are 0 (as 64 bit controls do not have ranges). Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dsbr100: clean up and update to the latest v4l2 frameworkHans Verkuil2012-05-04
| | | | | | | | | | This driver now complies with the v4l2-compliance tests and uses the v4l2 frameworks correctly. It has been tested with the radio-keene FM transmitter as well. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sn9c20x: Change the exposure setting of Omnivision sensorsJean-François Moine2012-05-03
| | | | | | | | | The exposure of Omnivision sensors is defined by the registers 07, 10 and 04. This patch updates the registers 10 and 04 before using the registers 2d and 2e (dummy lines). Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sn9c20x: Don't do sensor update before the capture is startedJean-François Moine2012-05-03
| | | | | | | | Telling the bridge to update the sensor when setting the exposure or the gain is not needed when the image transfer is not started. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sn9c20x: Set the i2c interface speedJean-François Moine2012-05-03
| | | | | | | | The i2c interface speed was set to 400 Kb/s while it is 100 Kb/s for most sensors. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sn9c20x: Define more tables as constantJean-François Moine2012-05-03
| | | | | Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sn9c20x: Add the sensor mt9vprb to the sensor ident tableJean-François Moine2012-05-03
| | | | | | | The table did not contain the sensor mt9vprb. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - sn9c20x: Change the number of the sensor mt9vprbJean-François Moine2012-05-03
| | | | | | | This avoid skips in switch statements. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - ov519: Add more information about probe problemsJean-François Moine2012-05-03
| | | | | | | The error messages in stable kernel releases must be output by 'pr_err'. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] smsusb: add autodetection support for USB ID 2040:c0a0Michael Krufky2012-05-03
| | | | | | Signed-off-by: Michael Krufky <mkrufky@linuxtv.org> Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L2 Spec: fix typoHans Verkuil2012-05-02
| | | | | | | V4L2_CID_JPEG_COMPRESION_QUALITY -> V4L2_CID_JPEG_COMPRESSION_QUALITY Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] drivers/media/video/au0828/au0828-video.c: add missing ↵Julia Lawall2012-05-02
| | | | | | | | | | | | video_device_release At the point of the call to video_register_device, both dev->vbi_dev and dev->vdev have been allocated, and so should be freed on failure. The error-handling code is moved to the end of the function, to avoid code duplication. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] ngene: remove an unneeded conditionDan Carpenter2012-04-26
| | | | | | | | | | | "stat" is always zero here. The condition used to be needed, but we shifted stuff around in 0f0b270f90 "[media] ngene: CXD2099AR Common Interface driver". This doesn't change how the code works, it's just a bit tidier. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] saa7164: saa7164_vbi_stop_port() returns linux error codesDan Carpenter2012-04-26
| | | | | | | | The saa7164_vbi_stop_port() changes the SAA_ERR_ALREADY_STOPPED result code to -EIO before returning. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: fix a compiler warningGuennadi Liakhovetski2012-04-19
| | | | | | | | | | | | | Fix the warning: In file included from /home/lyakh/software/project/24/src/linux-2.6/drivers/media/video/v4l2-subdev.c:29: linux-2.6/include/media/v4l2-ctrls.h:497: warning: 'struct file' declared inside parameter list linux-2.6/include/media/v4l2-ctrls.h:497: warning: its scope is only this definition or declaration, which is probably not what you want linux-2.6/include/media/v4l2-ctrls.h:505: warning: 'struct file' declared inside parameter list Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] vivi: fix duplicate lineHans Verkuil2012-04-19
| | | | | | | This was inadvertently introduced when the integer menu control was added. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l2-ctrls.c: zero min/max/step/def values for 64 bit integersHans Verkuil2012-04-19
| | | | | | | | | Those fields are meaningless for such control types, and the control framework should zero them. Otherwise v4l2-compliance will complain about non-zero min/max/step/def fields. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L2: drivers implementing vidioc_default should also return -ENOTTYHans Verkuil2012-04-19
| | | | | | | | If the vidioc_default implementation doesn't support the ioctl, then drivers must return -ENOTTY instead of -EINVAL. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: fix incorrect refcountingHans Verkuil2012-04-19
| | | | | | | | | | Both radio-keene and dsbr100 did one v4l2_device_get too many. Thus the refcount never became 0 and that causes a memory leak. Also updated the V4L2 framework documentation accordingly. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] pluto2: remove some dead codeDan Carpenter2012-04-19
| | | | | | | | buf[] is a 4 character array. Perhaps this was some debugging code from back in the day? Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] drivers: media: dvb: ddbridge: ddbridge-code: Remove unneeded ↵Marcos Paulo de Souza2012-04-19
| | | | | | | | | | | | | | | | | | include of version.h The output of "make versioncheck" told us that the file drivers/media/dvb/ddbridge/ddbridge-code.c has a incorrect include of version.h: linux/drivers/media/dvb/ddbridge/ddbridge-core.c: 34 linux/version.h not needed. After take a look in the code, we can agree to remove it. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: <linux-media@vger.kernel.org> Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] drivers: media: radio: radio-keene.c: Remove unneeded include of ↵Marcos Paulo de Souza2012-04-19
| | | | | | | | | | | | | | | version.h The output of "make versioncheck" told us that: drivers/media/radio/radio-keene.c: 31 linux/version.h not needed. After take a look in the code, we can agree to remove it. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: <linux-media@vger.kernel.org> Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] drivers: media: video: adp1653.c: Remove unneeded include of version.hMarcos Paulo de Souza2012-04-19
| | | | | | | | | | | | | The output of "make versioncheck" told us that: drivers/media/video/adp1653.c: 37 linux/version.h not needed. After we take a look at the code, we can afree to remove it. Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: <linux-media@vger.kernel.org> Signed-off-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tm6000: don't use KERNEL_VERSIONMauro Carvalho Chehab2012-04-19
| | | | | | | | | | | | | | | | | | | | | | As reported by Marcos: > The output of "make versioncheck" told us that: > > drivers/staging/media/easycap/easycap_ioctl.c: 2442: need linux/version.h Now that drivers/media/video/v4l2-ioctl.c fills cap->version: case VIDIOC_QUERYCAP: { struct v4l2_capability *cap = (struct v4l2_capability *)arg; if (!ops->vidioc_querycap) break; cap->version = LINUX_VERSION_CODE; V4L2 drivers that use video_ioctl2() shouldn't initialize it anymore. Reported-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] tlg2300: Remove usage of KERNEL_VERSION()Mauro Carvalho Chehab2012-04-19
| | | | | | | | | | | | | | | | | | As reported by Marcos: On 04-18-2012 01:30, Marcos Paulo de Souza wrote: > The output of "make versioncheck" told us that: > > drivers/media/video/tlg2300/pd-video.c: 1669: need linux/version.h > > If we take a look at the code, we can see that this file uses the macro > KERNEL_VERSION. The V4L2 core now fills it automatically, so drivers shouldn't touch on cap->version anymore. Reported by: Marcos Paulo de Souza <marcos.souza.org@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] dib0700: add new USB PID for the Elgato EyeTV DTT stickGianluca Gennari2012-04-19
| | | | | | | | | | Reported working here: http://ubuntuforums.org/archive/index.php/t-1510188.html http://ubuntuforums.org/archive/index.php/t-1756828.html https://sites.google.com/site/slackwarestuff/home/elgato-eyetv Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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