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* [media] v4l: Add M420 format definitionHans de Goede2011-05-205-0/+151
| | | | | | | | | | | M420 is a hybrid YUV 4:2:0 packet/planar format. Two Y lines are followed by an interleaved U/V line. Signed-off-by: Hans de Goede <hdegoede@redhat.com> [laurent.pinchart@ideasonboard.com: split into v4l/uvcvideo patches] [laurent.pinchart@ideasonboard.com: add documentation] Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Add support for NOMMU archBob Liu2011-05-203-1/+54
| | | | | | | | | Add support to uvc driver for NOMMU arch including add function uvc_queue_get_unmapped_area() and make some changes in uvc_queue_mmap(). So that uvc camera can be used on nommu arch like blackfin. Signed-off-by: Bob Liu <lliubbo@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Revert "V4L/DVB: v4l2-dev: remove get_unmapped_area"Bob Liu2011-05-202-0/+20
| | | | | | | This reverts commit c29fcff3daafbf46d64a543c1950bbd206ad8c1c. Signed-off-by: Bob Liu <lliubbo@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: mt9m111: fix pixel clockTeresa Gámez2011-05-201-2/+12
| | | | | | | | | | | | | This camera driver supports only rising edge, which is the default setting of the device. The function mt9m111_setup_pixfmt() overwrites this setting. So the driver actually uses falling edge. This patch corrects that. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> [g.liakhovetski@gmx.de: removed superfluous register write] Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Tested-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: mt9v022: fix pixel clockTeresa Gámez2011-05-201-1/+1
| | | | | | | | | | | | | The setup of the pixel clock is done wrong in the mt9v022 driver. The 'Invert Pixel Clock' bit has to be set to 1 for falling edge and not for rising. This is not clearly described in the data sheet. Tested on pcm037 and pcm027/pcm990. Signed-off-by: Teresa Gámez <t.gamez@phytec.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: soc-camera: a missing mediabus code -> fourcc translation is ↵Guennadi Liakhovetski2011-05-205-26/+21Star
| | | | | | | | | | | not critical soc_mbus_get_fmtdesc() returning NULL means only, that no standard mediabus code -> fourcc conversion is known, this shouldn't be treated as an error by drivers. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: soc-camera: add more format look-up entriesGuennadi Liakhovetski2011-05-201-0/+144
| | | | | | | | Add new look-up entries for all mediabus codes, for which respective fourcc codes exist. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: soc-camera: add a new packing for YUV 4:2:0 type formatsGuennadi Liakhovetski2011-05-203-7/+28
| | | | | | | | | | 12-bit formats, similar to YUV 4:2:0 occupy 3 bytes for each two pixels and cannot be described by any of the existing SOC_MBUS_PACKING_* macros. This patch adds a new one SOC_MBUS_PACKING_1_5X8 to describe such formats and extends soc_mbus_samples_per_pixel() to support it. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: omap1-camera: fix huge lookup arrayGuennadi Liakhovetski2011-05-201-11/+30
| | | | | | | | Since V4L2_MBUS_FMT_* codes have become large and sparse, they cannot be used as array indices anymore. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: soc-camera: avoid huge arrays, caused by changed format codesGuennadi Liakhovetski2011-05-202-24/+83
| | | | | | | | | | | | Recently mediabus pixel format codes have become a part of the user- space API, at which time their values also have been changed from contiguous numbers, running from 0 to sparse numbers with values around 0x1000, 0x2000, 0x3000... This made them unsuitable for the use as array indices. This patch switches soc-camera internal format look-ups to not depend on values of those macros. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: soc-camera: add MIPI bus flagsKassey Li2011-05-201-1/+9
| | | | | | | Signed-off-by: Kassey Lee <ygli@marvell.com> 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>
* [media] V4L: soc-camera: add JPEG supportKassey Li2011-05-202-0/+12
| | | | | | | | Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Kassey Lee <ygli@marvell.com> [g.liakhovetski@gmx.de: fixed compiler warning] Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: sh_mobile_ceu_camera: implement live croppingGuennadi Liakhovetski2011-05-201-18/+111
| | | | | | | | | | PRELIMINARY: break out spinlock changes; consider multiple completing feames, causing multiple complete() calles. Add live crop support to the sh_mobile_ceu driver. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: soc-camera: add a livecrop host operationGuennadi Liakhovetski2011-05-202-6/+19
| | | | | | | | | Add an soc-camera host livecrop operation to implement live zoom. If a host driver implements it, it should take care to preserve output frame format, then live crop doesn't break streaming. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: mx3_camera: implement .stop_streaming()Guennadi Liakhovetski2011-05-201-0/+30
| | | | | | | | The .stop_streaming() videobuf2 operation has to be implemented to guarantee, that video buffers are not written to after a STREAMOFF. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] V4L: sh_mobile_ceu_camera: implement .stop_streaming()Guennadi Liakhovetski2011-05-201-0/+21
| | | | | | | | The .stop_streaming() videobuf2 operation has to be implemented to guarantee, that video buffers are not written to after a STREAMOFF. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] s5p-csis: Do not use uninitialized variables in s5pcsis_suspendSylwester Nawrocki2011-05-201-2/+2
| | | | | | Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: Add v4l2 subdev driver for S5P/EXYNOS4 MIPI-CSI receiversSylwester Nawrocki2011-05-204-2/+759
| | | | | | | | | | | | Add the subdev driver for the MIPI CSIS units available in S5P and Exynos4 SoC series. This driver supports both CSIS0 and CSIS1 MIPI-CSI2 receivers. The driver requires Runtime PM to be enabled for proper operation. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: Move s5p-fimc driver into Video capture devicesSylwester Nawrocki2011-05-202-8/+12
| | | | | | | | | | | | s5p-fimc now also implements a camera capture video node so move it under the "Video capture devices" Kconfig menu. Also update the entry to reflect the driver's coverage of EXYNOS4 SoCs and separate the Makefile entry from the soc-camera drivers set. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: Add V4L2_MBUS_FMT_JPEG_1X8 media bus formatSylwester Nawrocki2011-05-202-0/+49
| | | | | | | | | | Add V4L2_MBUS_FMT_JPEG_1X8 format and the corresponding Docbook documentation. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] gspca - kinect: fix comments referring to color cameraAntonio Ospite2011-05-201-2/+2
| | | | | | | | | 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 Fisher2011-05-201-1/+1
| | | | | | 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 Fisher2011-05-201-2/+4
| | | | | | | | | | | | | | 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] DVB: return meaningful error codes in dvb_frontendAndreas Oberritter2011-05-201-12/+16
| | | | | | | | - Return values should not be ORed. Abort early instead. - Return -EINVAL instead of -1. Signed-off-by: Andreas Oberritter <obi@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Kconfig: Fix indention of ---help--- for timerdale driverOliver Endriss2011-05-201-1/+1
| | | | | Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* DocBook/dvb: Improve description of the DVB API v5Mauro Carvalho Chehab2011-05-202-68/+315
| | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] DiBxxxx: get rid of DMA buffer on stackOlivier Grenie2011-05-208-201/+443
| | | | | | | | | | | This patch removes the remaining on-stack buffer for USB DMA transfer. This patch also reduces the stack memory usage. Cc: stable@kernel.org Cc: Florian Mickler <florian@mickler.org> Signed-off-by: Olivier Grenie <olivier.grenie@dibcom.fr> Signed-off-by: Patrick Boettcher <patrick.boettcher@dibcom.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] via-camera: add MODULE_ALIASDaniel Drake2011-05-201-0/+1
| | | | | | | | This fixes autoloading of the module. Signed-off-by: Daniel Drake <dsd@laptop.org> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cx18: Fix warnings introduced during cleanupSimon Farnsworth2011-05-201-3/+2Star
| | | | | | | | | I misused the ktime API, and failed to remove some traces of the in-kernel format conversion. Fix these, so the the driver builds without warnings. Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Make the API publicLaurent Pinchart2011-05-205-45/+108
| | | | | | | | | | Move the public API definitions to include/linux/uvcvideo.h and bump the version number to 1.1.0. Compatibility with the old API is kept, application can still be compiled against the private header and will not break. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Return -ERANGE when userspace sets an unsupported menu entryLaurent Pinchart2011-05-201-0/+17
| | | | | | | | | Instead of passing the value down to the device and getting an error back (or worse, crashing the firmware), return -ERANGE when the requested menu entry is not supported. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Don't report unsupported menu entriesLaurent Pinchart2011-05-201-0/+18
| | | | | | | | | Supported menu entries are reported by the device in response to the GET_RES query. Use the information to return -EINVAL to userspace for unsupported values when enumerating menu entries. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Override wrong bandwidth value for Hercules Classic SilverLaurent Pinchart2011-05-201-0/+9
| | | | | | | Set the FIX_BANDWIDTH quirk for the device. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Add support for JMicron USB2.0 XGA WebCamLaurent Pinchart2011-05-201-0/+9
| | | | | | | | The camera requires the PROBE_MINMAX quirk. Add a corresponding entry in the device IDs list Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Add support for V4L2_PIX_FMT_RGB565Laurent Pinchart2011-05-202-0/+8
| | | | | | | | The TomTom navigation system used in the Sony XNV 660BT and 770BT reports an RGB565 (RGBP) format, support it in the driver. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Add driver documentationMartin Rubli2011-05-201-0/+239
| | | | | | | | | | | | | This adds detailed documentation about the driver's extension unit control features. Part of it has been adopted from the dynctrl.txt that used to be available in the driver's previous Subversion repository. The documentation has been rewritten to match the current implementation, in particular to capture the new XU control support including UVCIOC_CTRL_QUERY. Signed-off-by: Martin Rubli <martin_rubli@logitech.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Rename UVC_CONTROL_* flags to UVC_CTRL_FLAG_*Laurent Pinchart2011-05-202-111/+160
| | | | | | | | | This makes the public driver API more uniform, in preparation of moving uvcvideo.h to include/linux. Keep the old names for backward compatibility with existing applications. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Deprecate UVCIOC_CTRL_{ADD,MAP_OLD,GET,SET}Laurent Pinchart2011-05-202-2/+44
| | | | | | | | Those ioctls are deprecated, list them in the features removal schedule for 2.6.42. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] uvcvideo: Add UVCIOC_CTRL_QUERY ioctlMartin Rubli2011-05-203-36/+88
| | | | | | | | | | | | | This ioctl extends UVCIOC_CTRL_GET/SET by not only allowing to get/set XU controls but to also send arbitrary UVC commands to XU controls, namely GET_CUR, SET_CUR, GET_MIN, GET_MAX, GET_RES, GET_LEN, GET_INFO and GET_DEF. This is required for applications to work with XU controls, so that they can properly query the size and allocate the necessary buffers. Signed-off-by: Martin Rubli <martin_rubli@logitech.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cx18: Bump driver version to 1.5.0Simon Farnsworth2011-05-201-2/+2
| | | | | | | | | | To simplify maintainer support of this driver, bump the version to 1.5.0 - this will be the first version that is expected to support mmap() for raw video frames. Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk> Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cx18: Clean up mmap() support for raw YUVSimon Farnsworth2011-05-206-212/+225
| | | | | | | | | | | | | | | | | | | | | | | The initial version of this patch (commit d5976931639176bb6777755d96b9f8d959f79e9e) had some issues: * It didn't correctly calculate the size of the YUV buffer for 4:2:2, resulting in capture sometimes being offset by 1/3rd of a picture. * There were a lot of variables duplicating information the driver already knew, which have been removed. * There was an in-kernel format conversion - libv4l can do this one, and is the right place to do format conversions anyway. * Some magic numbers weren't properly explained. Fix all these issues, leaving just the move from videobuf to videobuf2 to do. Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.co.uk> Acked-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cpia2: fix typo in variable initialisationMariusz Kozlowski2011-05-201-1/+1
| | | | | | | | | Currently 'fh' initialises to whatever happens to be on stack. This looks like a typo and this patch fixes that. Signed-off-by: Mariusz Kozlowski <mk@lab.zgora.pl> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cxd2820r: switch automatically between DVB-T and DVB-T2Antti Palosaari2011-05-202-39/+73
| | | | | | | | | | | | | Remove old DVB-T2 freq module param and detect DVB-T/T2 automatically. Implementation is trial and error, if DVB-T does not lock try DVB-T2 and vice versa. That's done by replacing normal DVBFE_ALGO_SW with DVBFE_ALGO_CUSTOM which gives better control for tuning process. DVB-C still uses normal software ZigZag, DVBFE_ALGO_SW. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cxd2820r: whitespace fixAntti Palosaari2011-05-201-7/+7
| | | | | | | | Make checkpatch.pl happy by fixing whitespaces introduced by commit 79e8b8e3b8cbf67130247a3f6d25732373fe2f34 Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] em28xx: Disable audio for EM28174Steve Kerrison2011-05-201-1/+2
| | | | | | Signed-off-by: Steve Kerrison <steve@stevekerrison.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] cxd2820r: make C, T, T2 and core components as linked objectsSteve Kerrison2011-05-206-42/+144
| | | | | | Signed-off-by: Steve Kerrison <steve@stevekerrison.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Add support for PCTV nanoStick T2 290e [2013:024f]Antti Palosaari2011-05-204-0/+74
| | | | | | | | Supports DVB-T/T2/C, USB ID: 2013:024f. Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Sony CXD2820R DVB-T/T2/C demodulator driverAntti Palosaari2011-05-208-0/+2294
| | | | | | | It is very first DVB-T2 Linux driver! Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] em28xx: add support for EM28174 chipAntti Palosaari2011-05-204-2/+12
| | | | | | | | EM28174 is very similar as already supported EM2874. I am not sure what are differences, but it could be analog support. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] em28xx: Multi Frontend (MFE) supportAntti Palosaari2011-05-201-35/+56
| | | | | | | | | Register multiple FEs for same adapter. After that it is possible to register two FEs for same adapter. For example one for DVB-T and one for DVB-C. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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