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path: root/drivers/media
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2012-03-08[media] convert drivers/media/* to use module_i2c_driver()Axel Lin
This patch converts the drivers in drivers/media/* to use the module_i2_driver() macro which makes the code smaller and a bit simpler. Signed-off-by: Axel Lin <axel.lin@gmail.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Heungjun Kim <riverful.kim@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Andrew Chew <achew@nvidia.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: Michael Grzeschik <m.grzeschik@pengutronix.de> Cc: Johannes Obermaier <johannes.obermaier@gmail.com> Cc: Steven Toth <stoth@kernellabs.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - zc3xx: Set the exposure at start of hv7131rJean-François Moine
The exposure was not set when autogain was set. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - zc3xx: Fix bad sensor values when changing autogainJean-François Moine
The setexposure added in commit 590f21680616 works only for the sensor hv7131r, but it is called for all sensors when changing the autogain. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - zc3xx: Cleanup sourceJean-François Moine
- copyright change - use the kbuild module name for messages - remove useless comments Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - zc3xx: Remove the low level tracesJean-François Moine
The low level traces are better done by usbmon. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - zc3xx: Do automatic transfer control for hv7131r and pas202bJean-François Moine
The bridge register 11 reports the current transfer status. This value is used to know about a possible overflow and to adjust the transfer parameters (registers 07 and 08). Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - zc3xx: Adjust the JPEG decompression tablesJean-François Moine
As the bridge register 08 defines the JPEG compression quality, it must be changed on JPEG quality change and also, the decompression tables must be adjusted when the register varies. [mchehab@redhat.com: replace a // comment by a /* */ one] Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - sonixj: Add exposure, gain and auto exposure for po2030nJean-François Moine
The auto gain uses the knee algorithm. Adding the setexposure control function forced to: - rename of the previous function setexposure - add a specific auto setting function Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - sonixj: Remove the jpeg controlJean-François Moine
The get_jcomp control is rarely used and its main information, the JPEG quality, may be found in the images. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - pac7302: Do autogain setting workJean-François Moine
The autogain was always active. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - pac7302: Use the new video control mechanismJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - pac7302: Simplify the function pkt_scanJean-François Moine
The JPEG header is always the same, so, it does not need to be rebuild each time a new frame is received. Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - pac7302: Cleanup sourceJean-François Moine
- copyright change - use the kbuild module name for messages - change module author - remove '__' from the variable types - use u8 instead of 'unsigned char' - simplify the error messages - remove useless initialization - remove useless traces Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] gspca - pac7302: Add new webcam 06f8:301bJean-François Moine
Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] m5mols: Make subdev name independent of the I2C slave addressSylwester Nawrocki
Initialize the subdev name properly so it doesn't have an I2C bus and slave address appended to it. 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>
2012-03-08[media] noon010pc30: Make subdev name independent of the I2C slave addressSylwester Nawrocki
Initialize the subdev name properly so it doesn't have an I2C bus and slave address appended to it. 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>
2012-03-08[media] s5k6aa: Make subdev name independent of the I2C slave addressSylwester Nawrocki
Initialize the subdev name properly so it doesn't have an I2C bus and slave address appended to it. 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>
2012-03-08[media] s5p-jpeg: Adapt to new controlsAndrzej Pietrasiewicz
Adapt to new controls (subsampling). For encoding, the destination format now needs to be set to V4L2_PIX_FMT_JPEG and the subsampling (4:2:2 or 4:2:0) needs to be set using the respective control (V4L2_CID_JPEG_CHROMA_SUBSAMPLING). Required buffer size for destination image during encoding is no longer deduced from the format (which generally implied overestimation), but needs to be given from userspace in sizeimage. Not strictly related to the added controls, this patch also fixes setting the subsampling of the destination image for decoding, depending on the destination format. Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] s5p-g2d: Added locking for writing control values to registersKamil Debski
Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] s5p-g2d: Add HFLIP and VFLIP supportSachin Kamat
Add support for flipping the image horizontally and vertically. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] s5p-mfc: Added support for clk_prepareKamil Debski
Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] s5p-g2d: Added support for clk_prepareKamil Debski
Signed-off-by: Kamil Debski <k.debski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] media: vb2: support userptr for PFN mappingsJavier Martin
Some video devices need to use contiguous memory which is not backed by pages as it happens with vmalloc. This patch provides USERPTR handling for those devices. Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-08[media] s5p-csis: Convert to the device managed resourcesSylwester Nawrocki
The devm_* functions are used in the platform device probe() for data that is freed on driver removal. The managed device layer takes care of undoing actions taken in the probe callback() and freeing resources on driver detach. This eliminates the need for manually releasing resources and simplifies error handling. 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>
2012-03-08[media] s5p-fimc: Replace the crop ioctls with VIDIOC_S/G_SELECTIONSylwester Nawrocki
Add support for cropping and composition setup on the video capture node through VIDIOC_S/G_SELECTION ioctls. S/G_CROP, CROPCAP ioctls are still supported for applications since the core will translate them to *_selection handler calls. 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>
2012-03-08[media] s5p-fimc: Add support for VIDIOC_PREPARE_BUF/CREATE_BUFS ioctlsSylwester Nawrocki
Add VIDIOC_PREPARE_BUF and VIDIOC_CREATE_BUFS ioctl handlers to enable support for multi-size buffer queue. 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>
2012-03-08[media] s5p-fimc: Convert to the device managed resourcesSylwester Nawrocki
The devm_* functions are used in the platform device probe() for data that is freed on driver removal. The managed device layer takes care of undoing actions taken in the probe callback() and freeing resources on driver detach. This eliminates the need for manually releasing resources and simplifies error handling. 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>
2012-03-08[media] s5p-csis: Add explicit dependency on REGULATORSylwester Nawrocki
The driver used the regulator API so it should depend on REGULATOR. [mchehab@redhat.com: break depends on on two lines, instead of using a \] 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>
2012-03-08[media] s5p-fimc: convert to clk_prepare()/clk_unprepare()Sylwester 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>
2012-03-08[media] rtl2830: __udivdi3 undefinedGianluca Gennari
Il 29/02/2012 22:30, Geert Uytterhoeven ha scritto: > http://kisskb.ellerman.id.au/kisskb/buildresult/5759200/ ERROR: > "__udivdi3" [drivers/media/dvb/frontends/rtl2830.ko] undefined! > The following patch fixed the warning on my 32 bit system. Signed-off-by: Gianluca Gennari <gennarone@gmail.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-01[media] s5p-jpeg: Add JPEG controls supportSylwester Nawrocki
This patch replaces VIDIOC_S/G_JPEGCOMP ioctl handlers with V4L2_CID_JPEG_QUALITY control. Additionally it enables JPEG subsampling and the restart interval configuration through V4L2_CID_JPEG_SUBSAMPLING and V4L2_CID_JPEG_RESTART_INTERVAL controls. For the decoder video node only V4L2_CID_JPEG_SUBSAMPLING is available as a read-only control. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-03-01[media] s5p-jpeg: Use struct v4l2_fhSylwester Nawrocki
This patch is a prerequisite for per file handle control handlers. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] V4L: Add JPEG compression control classSylwester Nawrocki
The V4L2_CID_JPEG_CLASS control class is intended to expose various adjustable parameters of JPEG encoders and decoders. Following controls are defined: - V4L2_CID_JPEG_CHROMA_SUBSAMPLING, - V4L2_CID_JPEG_RESTART_INTERVAL, - V4L2_CID_JPEG_COMPRESSION_QUALITY, - V4L2_CID_JPEG_ACTIVE_MARKER. This covers only a part of relevant standard specifications. More controls should be added in future if required. The purpose of V4L2_CID_JPEG_CLASS class is also to replace some functionality covered by VIDIOC_S/G_JPEGCOMP ioctls, i.e. the JPEG markers presence and compression quality control. The applications and drivers should switch from the ioctl to control based API, as described in the subsequent patches for the Media API DocBook. 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>
2012-02-28[media] tveeprom: update hauppauge tuner list thru 181Michael Krufky
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] rtl2830: prevent .read_status() when sleepingAntti Palosaari
Hardware is not accessible when device is sleeping. Preventing such IOCTLs when sleep should be job of DVB CORE... Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] rtl28xxu: many small tweaksAntti Palosaari
* some style issues * remove rtl2832u device IDs * move USB IDs to correct place Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] rtl28xxu: make it compile against current KernelAntti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] rtl2830: correct I2C functionalityAntti Palosaari
Implement I2C functionality according to real RTL2830 demod. Do not send register page in first byte of each I2C write, instead use logic to set page using own write when needed. Page register is physical register 0 as generally used. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] rtl28xx: reimplement I2C adapterAntti Palosaari
It is almost perfect now! Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] rtl28xx: initial support for rtl2832uAntti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] rtl28xx: fix rtl2831u with tuner mxl5005sAntti Palosaari
Do not return error for demod attach in case of mxl5005s tuner. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] Realtek RTL28xxU serie DVB USB interface driverAntti Palosaari
For now it supports only Realtek RTL2831U chip. RTL2831U is integrated DVB USB interface and DVB-T demod. DVB-T demod integrated to RTL2831U is Realtek RTL2830. Supported tuners are QT1010, MT2060 and MXL5005S. Signed-off-by: Antti Palosaari <crope@iki.fi> [mchehab@redhat.com: fix a small typo] Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] Realtek RTL2830 DVB-T demodulator driverAntti Palosaari
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] v4l: s5p-tv: hdmi: integrate with MHLTomasz Stanislawski
Adding support for using MHL (SiI9234 or other) chip if its configuration was passed to HDMI by platfrom data. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] v4l: s5p-tv: hdmi: add support for platform dataTomasz Stanislawski
Moving configuration of s5p-hdmi peripherals from driver data to platfrom data. Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] v4l: s5p-tv: add sii9234 driverTomasz Stanislawski
SiI9234 is a converter of HDMI signal into MHL. The chip is present on some boards from Samsung S5P family. The chip's configuration procedure is based on MHD_SiI9234 driver created by doonsoo45.kim. The driver is using: - i2c framework - v4l2 framework - runtime PM Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] v4l: s5p-tv: use devm_ functionsJulia Lawall
The various devm_ functions allocate memory that is released when a driver detaches. This patch uses these functions for data that is allocated in the probe function of a platform device and is only freed in the remove function. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] mt2063: remove mt2063_setTune from headerDanny Kukawka
Commit 99ac54125490f16f7434f82fcb73bbb88290b38e removed the function mt2063_setTune() from mt2063.c. Remove it also from the header file. Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-28[media] MEM2MEM: Add support for eMMa-PrP mem2mem operationsJavier Martin
i.MX2x SoCs have a PrP which is capable of resizing and format conversion of video frames. This driver provides support for resizing and format conversion from YUYV to YUV420. This operation is of the utmost importance since some of these SoCs like i.MX27 include an H.264 video codec which only accepts YUV420 as input. Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Javier Martin <javier.martin@vista-silicon.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-02-27[media] [trivial] mantis: Fix typo in mantis_hif.cMasanari Iida
Correct typo "Adater" to "Adapter" in drivers/media/dvb/mantis/mantis_hif.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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