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* V4L/DVB: cx2341x: convert to the control frameworkHans Verkuil2010-08-081-0/+97
| | | | | | | | | | | | | | | | Since this module is also used by drivers that are not yet converted, the old and new code have to co-exist. The source is split into three parts: a common part at the top, which is used by both old and new code, then the old code followed by the new control framework implementation. This new code is much more readable (and shorter!) than the original code. Once all bridge drivers that use this are converted the old code can be deleted. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: cx25840/ivtv: replace ugly priv control with s_configHans Verkuil2010-08-081-0/+12
| | | | | | | | | | | | The cx25840 used a private control CX25840_CID_ENABLE_PVR150_WORKAROUND to be told whether to enable a workaround for certain pvr150 cards. This is really config data that it needs to get at load time. Implemented this in cx25840 and ivtv. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2: Add new control handling frameworkHans Verkuil2010-08-084-0/+471
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a new framework to handle controls which makes life for driver developers much easier. Note that this patch moves some of the control support that used to be in v4l2-common.c to v4l2-ctrls.c. The tables were copied unchanged. The body of v4l2_ctrl_query_fill() was copied to a new v4l2_ctrl_fill() function in v4l2-ctrls.c. This new function doesn't use the v4l2_queryctrl struct anymore, which makes it more general. The remainder of v4l2-ctrls.c is all new. Highlights include: - No need to implement VIDIOC_QUERYCTRL, QUERYMENU, S_CTRL, G_CTRL, S_EXT_CTRLS, G_EXT_CTRLS or TRY_EXT_CTRLS in either bridge drivers or subdevs. New wrapper functions are provided that can just be plugged in. Once everything has been converted these wrapper functions can be removed as well. - When subdevices are added their controls can be automatically merged with the bridge driver's controls. - Most drivers just need to implement s_ctrl to set the controls. The framework handles the locking and tries to be as 'atomic' as possible. - Ready for the subdev device nodes: the same mechanism applies to subdevs and their device nodes as well. Sub-device drivers can make controls local, preventing them from being merged with bridge drivers. - Takes care of backwards compatibility handling of VIDIOC_S_CTRL and VIDIOC_G_CTRL. Handling of V4L2_CID_PRIVATE_BASE is fully transparent. CTRL_CLASS controls are automatically added. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR: extend interfaces to support more device settingsMaxim Levitsky2010-08-082-2/+15
| | | | | | | | | LIRC: add new IOCTL that enables learning mode (wide band receiver) Still missing features: carrier report & timeout reports. Will need to pack these into ir_raw_event Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR: add helper function for hardware with small o/b bufferMaxim Levitsky2010-08-081-3/+20
| | | | | | | | | | | | | | | | | Some ir input devices have small buffer, and interrupt the host each time it is full (or half full) Add a helper that automaticly handles timeouts, and also automaticly merges samples of same time (space-space) Such samples might be placed by hardware because size of sample in the buffer is small (a byte for example). Also remove constness from ir_dev_props, because it now contains timeout settings that driver might want to change Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR: Allow not to compile keymaps inMaxim Levitsky2010-08-081-2/+6
| | | | | | | | | Currently, ir device registration fails if keymap requested by driver is not found. Fix that by always compiling in the empty keymap, and using it as a failback. Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Acked-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: staging/lirc: port lirc_streamzap to ir-coreJarod Wilson2010-08-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This ports lirc_streamzap.c over to ir-core in-place, to be followed by a patch moving the driver over to drivers/media/IR/streamzap.c and enabling the proper Kconfig bits. Presently, the in-kernel keymap doesn't work, as the stock Streamzap remote uses an RC-5-like, but not-quite-RC-5 protocol, which the in-kernel RC-5 decoder doesn't cope with. The remote can be used right now with the lirc bridge driver though, and other remotes (at least an RC-6(A) MCE remote) work perfectly with the driver. I'll take a look at making the existing RC-5 decoder cope with this odd duck, possibly implement another standalone decoder engine, or just throw up my hands and say "meh, use lirc"... But the driver itself should be perfectly sound. Remaining items on the streamzap TODO list: - add LIRC_SET_REC_TIMEOUT-alike support - add LIRC_GET_M{AX,IN}_TIMEOUT-alike support - add LIRC_GET_REC_RESOLUTION-alike support All of the above should be trivial to add. There are patches pending to add this support to ir-core from Maxim Levitsky, and I'll take care of these once his patches get integrated. None of them are currently essential though. Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2_subdev: Get rid of now unused IR pulse width definesAndy Walls2010-08-081-6/+1
| | | | | Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2_subdev: Move interrupt_service_routine ptr to v4l2_subdev_core_opsAndy Walls2010-08-081-9/+7
| | | | | | | | | | | | | The CX2584x and related cores are multifunction subdevices with a number of internal blocks that act as interrupt sources. Move the v4L2_subdev interrupt_service_routine callback from v4l_subdev_ir_ops to v4l2_subdev_core_ops, as the video and audio blocks of a CX2584x and related cores can generate interrupts along with the IR block. This change also makes sense for other subdev's that generate interrupts and do not have an IR block. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2_subdev, cx23885: Differentiate IR carrier sense and I/O pin ↵Andy Walls2010-08-081-1/+4
| | | | | | | | | | | | | | | inversion There is a distinction on IR Tx for the CX2388[578] chips of carrier sense inversion (space is a carrier burst and mark is no burst) and I/O pin level inversion (0 is high output level, 1 is low output level). Allow the caller to set these parameters distinctly as v4l2_subdevice IR parameters. This permits the IR device to be configured and enabled without the IR Tx LED being on during idle/space time due to an external hardware level inversion Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: cx25840: Add s_io_pin_config core subdev ops for the CX2388[578]Andy Walls2010-08-081-0/+75
| | | | | | | | | Add s_io_pin_config core subdev op for the CX2388[578] AV cores. This is complete for IR_RX, IR_TX, GPIOs 16,19-23, and IRQ_N. It likely needs work for the I2S signal direction. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2_subdev: Add s_io_pin_config to v4l2_subdev_core_opsAndy Walls2010-08-081-0/+23
| | | | | | | | | | Add a method to v4l2_sudev_core_ops to allow bridge drivers to manage what signal pads/functions are routed out to multiplexed IO pins on a pin by pin basis. The interface also allows specifying initial output settings for pins and disabling an IO pin altogether. Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: dib0700: break keytable into NEC and RC-5 variantsMauro Carvalho Chehab2010-08-021-3/+2
| | | | | | | | Instead of having one big keytable with 2 protocols inside, break it into two separate tables, being one for NEC and another for RC-5 variants, and properly identify what variant should be used at the boards entries. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: Add a keymap file with dib0700 tableMauro Carvalho Chehab2010-08-021-0/+4
| | | | Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L2: sh_mobile_camera_ceu: add support for CSI2Guennadi Liakhovetski2010-08-021-0/+3
| | | | | | | | | | Using CEU with CSI2 on SH-Mobile requires some special configuration of the former. We also have to switch from calling only one subdev .s_mbus_fmt and .try_mbus_fmt to calling all subdevices. Take care to increment CSI2 driver use count to prevent it from unloading, while in use. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L2: soc-camera: add a MIPI CSI-2 driver for SH-Mobile platformsGuennadi Liakhovetski2010-08-021-0/+46
| | | | | | | | | | | Some SH-Mobile SoCs implement a MIPI CSI-2 controller, that can interface to several video clients and send data to the CEU or to the Image Signal Processor. This patch implements a v4l2-subdevice driver for CSI-2 to be used within the soc-camera framework, implementing the second subdevice in addition to the actual video clients. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L2: soc-camera: export soc-camera bus type for notificationsGuennadi Liakhovetski2010-08-021-0/+3
| | | | | Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L2: mediabus: add 12-bit Bayer and YUV420 pixel formatsGuennadi Liakhovetski2010-08-021-0/+5
| | | | | | | | These formats belong to the standard format set, defined by the MIPI CSI-2 specification. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: mediabus: fix ambiguous pixel code namesGuennadi Liakhovetski2010-08-021-4/+4
| | | | | | | | | Endianness notation is meaningless for 8 bit YUYV codes. Switch pixel code names to explicitly state the order of colour components in the data stream. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR/lirc: make lirc userspace and staging modules buildableJarod Wilson2010-08-022-16/+243
| | | | | | | | | | | | The lirc userspace needs all the current ioctls defined, and we need to put the header files in places out-of-tree and/or staging lirc drivers (which I plan to prep soon) can easily build with. I've actually tested this in a tree w/all the lirc drivers queued up to be submitted for staging. I'm also reasonably sure that Andy Walls is going to need most of the ioctls anyway for his cx23888 IR driver work. Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: videobuf: Rename vmalloc fields to vaddrLaurent Pinchart2010-08-022-2/+2
| | | | | | | | | The videobuf_dmabuf and videobuf_vmalloc_memory fields have a vmalloc field to store the kernel virtual address of vmalloc'ed buffers. Rename the field to vaddr. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: videobuf: Remove videobuf_mapping start and end fieldsLaurent Pinchart2010-08-021-2/+0
| | | | | | | The fields are assigned but never used, remove them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: videobuf: Don't export videobuf_(vmalloc|pages)_to_sgLaurent Pinchart2010-08-021-17/+0
| | | | | | | | Those functions are only called inside videobuf-dma-sg.c, make them static. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: videobuf: Remove the videobuf_sg_dma_map/unmap functionsLaurent Pinchart2010-08-021-8/+12
| | | | | | | | | | Instead of creating dirty wrappers around videobuf_dma_map/unmap that create a dummy videobuf_queue structure, modify videobuf_dma_map/unmap to take a device pointer argument and use it directly. The videobuf_sg_dma_map/unmap then become unused and can be removed. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: videobuf: rename videobuf_alloc to videobuf_alloc_vbPawel Osciak2010-08-021-2/+2
| | | | | | | | | | | | These functions allocate videobuf_buffer structures only. Renaming in order to prevent confusion with functions allocating actual video buffer memory. Rename the functions in videobuf-core.h videobuf-dma-sg.c as well. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR: add empty lirc pseudo-keymapJarod Wilson2010-08-021-0/+1
| | | | | Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR TX: incoming IR buffer now an int pointerJarod Wilson2010-08-021-1/+1
| | | | | | | incoming IR buffer now an int pointer, and not fed from userspace Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR: add ir-core to lirc userspace decoder bridge driverJarod Wilson2010-08-021-1/+3
| | | | | | | | | | v2: copy of buffer data from userspace done inside this plugin/driver, keeping the actual drivers minimal, and more flexible in what we can deliver to them later on (they may be fed from within kernelspace later on, by an in-kernel IR encoder). Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR: add lirc device interfaceJarod Wilson2010-08-021-0/+163
| | | | | | | v2: currently unused ioctls are included, but #if 0'd out Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR: add tx callbacks to ir-coreJarod Wilson2010-08-021-1/+7
| | | | | Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: ir-core: partially convert ir-kbd-i2c.c to not use ir-functions.cDavid Härdeman2010-08-021-1/+1
| | | | | | | | Partially convert drivers/media/video/ir-kbd-i2c.c to not use ir-functions.c Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: IR: add RC6 keymap for Windows Media Center Ed. remotesJarod Wilson2010-08-021-0/+4
| | | | | | | | | | | | | | | | This is the RC6 keymap for the Windows Media Center Edition remotes that come bundled with MCE/eHome Infrared Remote transceivers. Tested with 3 different variants of the remote, but its possible there are still some additional keys missing, but its simple enough to add them in later... This patch also adds an IR_TYPE_ALL convenience macro to make life easier for receivers that support all IR protocols. v2: fix an erroneous comment that referred to imon devices Signed-off-by: Jarod Wilson <jarod@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: tuner: Add a definition for the Philips FQ1236 MK5 NTSC tunerAndy Walls2010-07-081-0/+1
| | | | | Signed-off-by: Andy Walls <awalls@md.metrocast.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: saa7134: add RM-K6 remote control support for Avermedia M135AHerton Ronaldo Krzesinski2010-06-011-1/+1
| | | | | | | | This change adds support for one more remote control type for Avermedia M135A (model RM-K6), shipped with Positivo machines. Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: saa7134: add support for Avermedia M733AHerton Ronaldo Krzesinski2010-06-011-0/+1
| | | | | | | | | | | This change adds support for Avermedia M733A. The original version for linux 2.6.31 was sent to me from Avermedia, original author is unknown. I ported it to current kernels, expanded and fixed key code handling for RM-K6 remote control, and added an additional pci id also supported. [mchehab@redhat.com: make checkpatch.pl happier] Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2-subdev.h: fix enum_mbus_fmt prototypeHans Verkuil2010-06-012-2/+2
| | | | | | | | | | | enum_mbus_fmt received an index argument that was defined as an int instead of an unsigned int. This is now fixed. This had the knock-on effect that the index argument in the callback get_formats in soc_camera.h also had to be changed to unsigned int. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2-mediabus.h: added V4L2_MBUS_FMT_SGRBG8_1X8Hans Verkuil2010-06-011-0/+1
| | | | | | | Needed for mt9v011. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2-mediabus.h: add two helper functionsHans Verkuil2010-06-011-0/+20
| | | | | Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2-subdev.h: Add support for enum_dv_presetMats Randgaard2010-05-191-0/+2
| | | | | | | | | The op enum_dv_preset was missing in this header but is needed by subdev drivers with DV functionality. Signed-off-by: Mats Randgaard <mats.randgaard@tandberg.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l2-common: simplify prio utility functionsHans Verkuil2010-05-191-4/+4
| | | | | | | | | | | | | | | v4l2_prio_init/open/close returned an int when in fact they would always return 0. Make these void functions. v4l2_prio_close and v4l2_prio_check pass an enum v4l2_priority as a pointer for no good reason. Replace with a normal enum v4l2_priority argument. These changes will simplify the work of moving priority handling into the v4l core. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l: add new subdev vbi ops to handle raw and sliced vbiHans Verkuil2010-05-191-0/+9
| | | | | | | | | | | | | | Currently raw and sliced vbi is setup using the video g/s_fmt ops. However, we want to split off the vbi formatting into separate ops so the first step is to create those new ops. The next step will be to convert subdev drivers and bridge drivers to use the new ops. And in the final step we can start converting the video g/s_fmt ops to the new (and more appropriate) mediabus format ops. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: v4l: move vbi-specific video ops to a new vbi ops structHans Verkuil2010-05-191-26/+31
| | | | | | | | | Only a relatively small number of video receivers and transmitters actually support VBI. So start moving the vbi specific ops to an ops struct of their own. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: videobuf-dma-sg: remove external function videobuf_dma_sync()Mauro Carvalho Chehab2010-05-191-1/+0
| | | | | | | | While analyzing one of the videobuf patches, I noticed that videobuf_dma_sync is only used internally inside videobuf-dma-sg. So, let's remove this function, merging the code at __videobuf_dma_sync() Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: ir-core: remove IR_TYPE_PDDavid Härdeman2010-05-192-6/+5
| | | | | | | | | | | Pulse-distance is not a protocol, it is a line coding (used by some protocols, like NEC). Looking at the uses of IR_TYPE_PD, the real protocol seems to be NEC in all cases (drivers/media/video/cx88/cx88-input.c is the only user). So, remove IR_TYPE_PD while it is still easy to do so. Signed-off-by: David Härdeman <david@hardeman.nu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L: Events: Support event handling in do_ioctlSakari Ailus2010-05-191-0/+7
| | | | | | | Add support for event handling to do_ioctl. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L: Events: Add backendSakari Ailus2010-05-192-0/+69
| | | | | | | | | | Add event handling backend to V4L2. The backend handles event subscription and delivery to file handles. Event subscriptions are based on file handle. Events may be delivered to all subscribed file handles on a device independent of where they originate from. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L: File handlesSakari Ailus2010-05-192-0/+68
| | | | | | | | | | | This patch adds a list of v4l2_fh structures to every video_device. It allows using file handle related information in V4L2. The event interface is one example of such use. The use of v4l2_fh is not mandatory for drivers. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: add memory-to-memory device helper framework for videobufPawel Osciak2010-05-191-0/+201
| | | | | | | | | | | | | | | | | | | | | A mem-to-mem device is a device that uses memory buffers passed by userspace applications for both their source and destination data. This is different from existing drivers, which utilize memory buffers for either input or output, but not both. In terms of V4L2 such a device would be both of OUTPUT and CAPTURE type. Examples of such devices would be: image 'resizers', 'rotators', 'colorspace converters', etc. This patch adds a separate Kconfig sub-menu for mem-to-mem devices as well. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Vaibhav Hiremath <hvaibhav@ti.com> Tested-by: Vaibhav Hiremath <hvaibhav@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L: v4l2-subdev driver for AK8813 and AK8814 TV-encoders from AKMGuennadi Liakhovetski2010-05-192-0/+29
| | | | | | | | | AK8814 only differs from AK8813 by included Macrovision Copy Protection function. This patch adds a driver for AK8813 and AK8814 I2C PAL/NTSC TV encoders. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* V4L/DVB: V4L: SuperH Video Output Unit (VOU) driverGuennadi Liakhovetski2010-05-191-0/+34
| | | | | | | | | | A number of SuperH Mobile SoCs, including sh7724, include a Video Output Unit. This patch adds a video (V4L2) output driver for it. The driver uses v4l2-subdev and mediabus APIs to interface to TV encoders. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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