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2011-05-20[media] V4L: mx3_camera: implement .stop_streaming()Guennadi Liakhovetski
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>
2011-05-20[media] V4L: sh_mobile_ceu_camera: implement .stop_streaming()Guennadi Liakhovetski
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>
2011-05-20[media] s5p-csis: Do not use uninitialized variables in s5pcsis_suspendSylwester Nawrocki
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>
2011-05-20[media] v4l: Add v4l2 subdev driver for S5P/EXYNOS4 MIPI-CSI receiversSylwester Nawrocki
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>
2011-05-20[media] v4l: Move s5p-fimc driver into Video capture devicesSylwester Nawrocki
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>
2011-05-20[media] gspca - kinect: fix comments referring to color cameraAntonio Ospite
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>
2011-05-20[media] gspca - kinect: fix a typo s/steram/stream/Drew Fisher
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>
2011-05-20[media] gspca - kinect: move communications buffers out of stackDrew Fisher
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>
2011-05-20[media] DVB: return meaningful error codes in dvb_frontendAndreas Oberritter
- 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>
2011-05-20[media] Kconfig: Fix indention of ---help--- for timerdale driverOliver Endriss
Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] DiBxxxx: get rid of DMA buffer on stackOlivier Grenie
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>
2011-05-20[media] via-camera: add MODULE_ALIASDaniel Drake
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>
2011-05-20[media] cx18: Fix warnings introduced during cleanupSimon Farnsworth
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>
2011-05-20[media] uvcvideo: Make the API publicLaurent Pinchart
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>
2011-05-20[media] uvcvideo: Return -ERANGE when userspace sets an unsupported menu entryLaurent Pinchart
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>
2011-05-20[media] uvcvideo: Don't report unsupported menu entriesLaurent Pinchart
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>
2011-05-20[media] uvcvideo: Override wrong bandwidth value for Hercules Classic SilverLaurent Pinchart
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>
2011-05-20[media] uvcvideo: Add support for JMicron USB2.0 XGA WebCamLaurent Pinchart
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>
2011-05-20[media] uvcvideo: Add support for V4L2_PIX_FMT_RGB565Laurent Pinchart
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>
2011-05-20[media] uvcvideo: Rename UVC_CONTROL_* flags to UVC_CTRL_FLAG_*Laurent Pinchart
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>
2011-05-20[media] uvcvideo: Deprecate UVCIOC_CTRL_{ADD,MAP_OLD,GET,SET}Laurent Pinchart
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>
2011-05-20[media] uvcvideo: Add UVCIOC_CTRL_QUERY ioctlMartin Rubli
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>
2011-05-20[media] cx18: Bump driver version to 1.5.0Simon Farnsworth
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>
2011-05-20[media] cx18: Clean up mmap() support for raw YUVSimon Farnsworth
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>
2011-05-20[media] cpia2: fix typo in variable initialisationMariusz Kozlowski
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>
2011-05-20[media] cxd2820r: switch automatically between DVB-T and DVB-T2Antti Palosaari
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>
2011-05-20[media] cxd2820r: whitespace fixAntti Palosaari
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>
2011-05-20[media] em28xx: Disable audio for EM28174Steve Kerrison
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>
2011-05-20[media] cxd2820r: make C, T, T2 and core components as linked objectsSteve Kerrison
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>
2011-05-20[media] Add support for PCTV nanoStick T2 290e [2013:024f]Antti Palosaari
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>
2011-05-20[media] Sony CXD2820R DVB-T/T2/C demodulator driverAntti Palosaari
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>
2011-05-20[media] em28xx: add support for EM28174 chipAntti Palosaari
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>
2011-05-20[media] em28xx: Multi Frontend (MFE) supportAntti Palosaari
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>
2011-05-20[media] tda18271: add DVB-C supportAntti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] cx24116: make FW DL split more readableAntti Palosaari
Change firmware download split, which I introduced few patch earlier, a little bit to make it more readable as requested [1]. Anyhow, for some reason this seems to increase compiled binary size 52 bytes, on my AMD64 box, which is rather much for so small change. [1] http://www.spinics.net/lists/linux-media/msg31968.html Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] anysee: add support for Anysee E7 S2Antti Palosaari
It is DVB-S/S2 USB box. * DNBU10512IST NIM * STV0903 demod * STV6110 tuner * Intersil ISL6423 LNB controller Signed-off-by: Antti Palosaari <crope@iki.fi> Cc: info@anysee.com Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] anysee: add support for Anysee E30 S2 PlusAntti Palosaari
It is USB DVB-S/S2 box. Conexant cx24116/cx24118 demod tuner combo Intersil ISL6423 LNB controller Signed-off-by: Antti Palosaari <crope@iki.fi> Cc: info@anysee.com Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] cx24116: add config option to split firmware downloadAntti Palosaari
It is very rare I2C adapter hardware which can provide 32kB I2C write as one write. Add .i2c_wr_max option to set desired max packet size. Split transaction to smaller pieces according to that option. Signed-off-by: Antti Palosaari <crope@iki.fi> Cc: Steven Toth <stoth@hauppauge.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] media: fsl_viu: fix bug in streamon routineAnatolij Gustschin
Currently video capturing using streaming I/O method doesn't work if capturing to overlay buffer took place before. When enabling the stream we have to check the overlay enable driver flag and reset it so that the interrupt handler won't execute the overlay interrupt path after enabling DMA in streamon routine. Otherwise the capture interrupt won't be handled correctly causing non working VIDIOC_DQBUF ioctl. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] fsl_viu: add VIDIOC_OVERLAY ioctlAnatolij Gustschin
Currently the driver enables overlay when running VIDIOC_S_FMT ioctl with fmt type V4L2_BUF_TYPE_VIDEO_OVERLAY. Actually, this is wrong. Add proper VIDIOC_OVERLAY support instead of using VIDIOC_S_FMT for overlay enable. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] gspca/stv06xx_pb0100: Don't potentially deref NULL in pb0100_start()Jesper Juhl
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>
2011-05-20[media] rc-core: use ir_raw_event_store_with_filter in winbond-cirDavid Härdeman
Using ir_raw_event_store_with_filter() saves about 20 lines of code. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] rc-core: add trailing silence in rc-loopback txDavid Härdeman
If an IR command is sent (using the LIRC userspace) to rc-loopback which doesn't include a trailing space, the result is that the message won't be completely decoded. In addition, "leftovers" from a previous transmission can be left until the next one. Fix this by faking a long silence after the end of TX data. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] rc-core: add TX support to the winbond-cir driverDavid Härdeman
This patch adds preliminary IR TX capabilities to the winbond-cir driver. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] rc-core: int to bool conversion for winbond-cirDavid Härdeman
Using bool instead of an int helps readability a bit. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] v4l: Add mt9v032 sensor driverDetlev Casanova
The MT9V032 is a parallel wide VGA sensor from Aptina (formerly Micron) controlled through I2C. The driver creates a V4L2 subdevice. It currently supports binning and cropping, and the gain, auto gain, exposure, auto exposure and test pattern controls. Signed-off-by: Detlev Casanova <detlev.casanova@gmail.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] STV0299 Register 02 on Opera1/Bsru6/z0194a/mantis_vp1033Malcolm Priestley
Bits 4 and 5 on register 02 should always be set to 1. Opera1/Bsru6/z0194a/mantis_vp1033 Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Acked-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] STV0299 incorrect standby setting issues register 02 (MCR)Malcolm Priestley
Issues with Register 02 causing spurious channel locking from standby. Should have always bits 4 & 5 written to 1. Lower nibble not used in any current driver. Usage if necessary can be applied through initab to mcr_reg. stv0299 not out of standby before writing inittab. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Acked-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] fsl-viu: replace .ioctl by .unlocked_ioctlAnatolij Gustschin
Use the core-assisted locking in fsl-viu driver and switch to .unlocked_ioctl. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-05-20[media] cx88: don't use atomic_t for core->usersJonathan Nieder
users is always read or written with core->lock held. A plain int is simpler and faster. Tested-by: Andi Huber <hobrom@gmx.at> Tested-by: Marlon de Boer <marlon@hyves.nl> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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