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* media: get rid of i2c-addr.hMauro Carvalho Chehab2017-12-182-37/+16Star
| | | | | | | | | | In the past, the same I2C address were used on multiple places. After I2C rebinding changes, this is no longer needed. So, we can just get rid of this header, placing the I2C address where they belong, e. g. either at bttv driver or at tvtuner. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: i2c-addr.h: get rid of now unused definesMauro Carvalho Chehab2017-12-181-7/+0Star
| | | | | | | | Some of the previously used I2C addresses there aren't used anymore. So, get rid of them. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-dev: convert VFL_TYPE_* into an enumMauro Carvalho Chehab2017-12-182-26/+63
| | | | | | | | | | | | | Using enums makes easier to document, as it can use kernel-doc markups. It also allows cross-referencing, with increases the kAPI readability. Please notice that now cx88_querycap() has to have a default for the VFL type, as there are more types than supported by the driver. Acked-By: Mike Isely <isely@pobox.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-mediabus: use BIT() macro for flagsMauro Carvalho Chehab2017-12-181-24/+26
| | | | | | | | Instead of using (1 << n) for bits, use the BIT() macro, as it makes a difference from documentation point of view. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-flash-led-class.h: add kernel-doc to two helper funcsMauro Carvalho Chehab2017-12-181-0/+12
| | | | | | | | | | There are two helper functions at v4l2-flash-led-class.h that aren't documented. Document them. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-dev.h: add kernel-doc to two macrosMauro Carvalho Chehab2017-12-181-3/+15
| | | | | | | | | There are two macros at v4l2-dev.h that aren't documented. Document them, for completeness. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-event.rst: improve events descriptionMauro Carvalho Chehab2017-12-181-34/+0Star
| | | | | | | | | | | | | | | | | | Both v4l2-event.rst and v4l2-event.h have an overview of events, but there are some inconsistencies there: - at v4l2-event, the event's ring buffer is called kevent. Its name is, instead, v4l2_kevent; - Some things are mentioned on both places (with different words), others are either on one of the files. In order to cleanup this mess, put everything at v4l2-event.rst and improve it to be a little more coherent and to have cross references. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: media-entity.h: add kernel-doc markups for nested structsMauro Carvalho Chehab2017-12-181-0/+5
| | | | | | | | Now that nested structs are parsed by kernel-doc, add markups to them. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: videobuf2-core: improve kernel-doc markupsMauro Carvalho Chehab2017-12-181-30/+29Star
| | | | | | | | | | | Now that nested structs are supported, change the documentation to use it. While here, add cross-references where pertinent and use monotonic fonts where pertinent, using the right markup tags. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-ctrls: document nested members of structsMauro Carvalho Chehab2017-12-181-1/+8
| | | | | | | | There are a few nested members at v4l2-ctrls.h. Now that kernel-doc supports, document them. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-fwnode.h: better describe bus union at fwnode endpoint structMauro Carvalho Chehab2017-12-181-1/+11
| | | | | | | Better document the bus union at struct v4l2_fwnode_endpoint. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc-core.h: minor adjustments at rc_driver_type docMauro Carvalho Chehab2017-12-181-2/+2
| | | | | | | | The description of this enum doesn't match what it actually represents. Adjust it. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-dv-timings.h: convert comment into kernel-doc markupMauro Carvalho Chehab2017-12-181-7/+9
| | | | | | | | | | The can_reduce_fps() is already documented, but it is not using the kernel-doc markup. Convert it, in order to generate documentation from it. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-common.h: document helper functionsMauro Carvalho Chehab2017-12-181-11/+96
| | | | | | | | | There are several helper functions that aren't documented. Document them. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-common: get rid of struct v4l2_discrete_probeMauro Carvalho Chehab2017-12-181-8/+4Star
| | | | | | | | | | | | | | | This struct is there just two store two arguments of v4l2_find_nearest_format(). The other two arguments are passed as parameter. IMHO, there isn't much sense on doing that, and that will just add one more struct to document ;) So, let's get rid of the struct, passing the parameters directly. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: v4l2-common: get rid of v4l2_routing dead structMauro Carvalho Chehab2017-12-181-9/+5Star
| | | | | | | | | | This struct is not used anymore. Get rid of it and update the documentation about what should still be converted. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: tuner-types: add kernel-doc markups for struct tunertypeMauro Carvalho Chehab2017-12-181-0/+15
| | | | | | | This struct is lacking documentation. Add it. Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: cec: move cec autorepeat handling to rc-coreSean Young2017-12-142-5/+3Star
| | | | | | | | | | | | | | | | CEC autorepeat is different than other protocols. Autorepeat is triggered by the first repeated user control pressed CEC message, rather than a fixed REP_DELAY. This change also does away with the KEY_UP event directly after the first KEY_DOWN event, which was used to stop autorepeat from starting. See commit a9a249a2c997 ("media: cec: fix remote control passthrough") for the original change. Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: allow lirc device to be opened more than onceSean Young2017-12-141-19/+31
| | | | | | | | | | | | This makes it possible for lircd to read from a lirc chardev, and not keep it busy. Note that this changes the default for timeout reports to on. lircd already enables timeout reports when it opens a lirc device, leaving them on until the next reboot. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc: include <uapi/linux/lirc.h> rather than <media/lirc.h>Sean Young2017-12-141-1/+0Star
| | | | | | | | This removes the need for include/media/lirc.h, which just includes the uapi file. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: implement reading scancodeSean Young2017-12-141-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements LIRC_MODE_SCANCODE reading from the lirc device. The scancode can be read from the input device too, but with this interface you get the rc protocol, keycode, toggle and repeat status in addition to just the scancode. int main() { int fd, mode, rc; fd = open("/dev/lirc0", O_RDWR); mode = LIRC_MODE_SCANCODE; if (ioctl(fd, LIRC_SET_REC_MODE, &mode)) { // kernel too old or lirc does not support transmit } struct lirc_scancode scancode; while (read(fd, &scancode, sizeof(scancode)) == sizeof(scancode)) { printf("protocol:%d scancode:0x%x toggle:%d repeat:%d\n", scancode.rc_proto, scancode.scancode, !!(scancode.flags & LIRC_SCANCODE_FLAG_TOGGLE), !!(scancode.flags & LIRC_SCANCODE_FLAG_REPEAT)); } close(fd); } Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: remove last remnants of lirc kapiSean Young2017-12-142-53/+5Star
| | | | | | | | | | | | rc-core has replaced the lirc kapi many years ago, and now with the last driver ported to rc-core, we can finally remove it. Note this has no effect on userspace. All future IR drivers should use the rc-core api. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: remove name from lirc_devSean Young2017-12-141-2/+0Star
| | | | | | | This is a duplicate of rcdev->driver_name. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: create rc-core open and close lirc functionsSean Young2017-12-142-11/+2Star
| | | | | | | | Replace the generic kernel lirc api with ones which use rc-core, further reducing the lirc_dev members. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: move lirc_dev->attached to rc_dev->registeredSean Young2017-12-142-2/+3
| | | | | | | | This is done to further remove the lirc kernel api. Ensure that every fops checks for this. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: use kfifo rather than lirc_buffer for raw IRSean Young2017-12-142-109/+4Star
| | | | | | | | | | Since the only mode lirc devices can handle is raw IR, handle this in a plain kfifo. Remove lirc_buffer since this is no longer needed. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: merge lirc_dev_fop_ioctl and ir_lirc_ioctlSean Young2017-12-141-4/+0Star
| | | | | | | | | | | Calculate lirc features when necessary, and add LIRC_{S,G}ET_REC_MODE cases to ir_lirc_ioctl. This makes lirc_dev_fop_ioctl() unnecessary since all cases are already handled by ir_lirc_ioctl(). Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: lirc interface should not be a raw decoderSean Young2017-12-142-24/+19Star
| | | | | | | | | | | | | | | | | | The lirc user interface exists as a raw decoder, which does not make much sense for transmit-only devices. In addition, we want to have lirc char devices for devices which do not use raw IR, i.e. scancode only devices. Note that rc-code, lirc_dev, ir-lirc-codec are now calling functions of each other, so they've been merged into one module rc-core to avoid circular dependencies. Since ir-lirc-codec no longer exists as separate codec module, there is no need for RC_DRIVER_IR_RAW_TX type drivers to call ir_raw_event_register(). Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: use the correct carrier for scancode transmitSean Young2017-12-141-0/+1
| | | | | | | If the lirc device supports it, set the carrier for the protocol. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: implement scancode sendingSean Young2017-12-141-53/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This introduces a new lirc mode: scancode. Any device which can send raw IR can now also send scancodes. int main() { int mode, fd = open("/dev/lirc0", O_RDWR); mode = LIRC_MODE_SCANCODE; if (ioctl(fd, LIRC_SET_SEND_MODE, &mode)) { // kernel too old or lirc does not support transmit } struct lirc_scancode scancode = { .scancode = 0x1e3d, .rc_proto = RC_PROTO_RC5, }; write(fd, &scancode, sizeof(scancode)); close(fd); } The other fields of lirc_scancode must be set to 0. Note that toggle (rc5, rc6) and repeats (nec) are not implemented. Nor is there a method for holding down a key for a period. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: lirc: remove LIRCCODE and LIRC_GET_LENGTHSean Young2017-12-141-4/+0Star
| | | | | | | | | LIRCCODE is a lirc mode where a driver produces driver-dependent codes for receive and transmit. No driver uses this any more. The LIRC_GET_LENGTH ioctl was used for this mode only. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc: implement zilog transmitterSean Young2017-12-141-0/+5
| | | | | | | | | | | | | | | | This code implements the transmitter which is currently implemented in the staging lirc_zilog driver. The new code does not need a signal database, iow. the haup-ir-blaster.bin firmware file is no longer needed, and the driver does not know anything about the keycodes in that file. Instead, the new driver can send raw IR, but the hardware is limited to few different lengths of pulse and spaces, so it is best to use generated IR rather than recorded IR. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: rc: i2c: set parent of rc device and improve nameSean Young2017-12-141-1/+0Star
| | | | | | | | | | | | | | | | | | | | With the parent set for the rc device, the messages clearly state that it is attached via i2c. The additional printk is unnecessary. These are the old messages: rc rc1: i2c IR (Hauppauge WinTV PVR-150 as /devices/virtual/rc/rc1 ir-kbd-i2c: i2c IR (Hauppauge WinTV PVR-150 detected at i2c-10/10-0071/ir0 [ivtv i2c driver #0] Now we simply get: rc rc1: Hauppauge WinTV PVR-150 as /devices/pci0000:00/0000:00:1e.0/0000:02:00.0/i2c-10/10-0071/rc/rc1 Note that we no longer copy the name. I've checked all call sites to verfiy this is not a problem. Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: cec: disable the hardware when unregisteredHans Verkuil2017-12-081-0/+12
| | | | | | | | | | | When the device is being unregistered disable the hardware, don't wait until cec_delete_adapter is called as the hardware may have disappeared by then. This would be the case for hotplugable devices. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Reported-by: Bård Eirik Winther <bwinther@cisco.com> Tested-by: Bård Eirik Winther <bwinther@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* media: cec: add the adap_monitor_pin_enable opHans Verkuil2017-12-081-0/+1
| | | | | | | | | | | | | | | | Some devices can monitor the CEC pin using an interrupt, but you only want to enable the interrupt if you actually switch to pin monitoring mode. So add a new op that is called when pin monitoring needs to be switched on or off. Also fix a small bug where the initial CEC pin event was sent again when calling S_MODE twice with the same CEC_MODE_MONITOR_PIN mode. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* Merge tag 'media/v4.15-1' of ↵Linus Torvalds2017-11-168-181/+379
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - Documentation for digital TV (both kAPI and uAPI) are now in sync with the implementation (except for legacy/deprecated ioctls). This is a major step, as there were always a gap there - New sensor driver: imx274 - New cec driver: cec-gpio - New platform driver for rockship rga and tegra CEC - New RC driver: tango-ir - Several cleanups at atomisp driver - Core improvements for RC, CEC, V4L2 async probing support and DVB - Lots of drivers cleanup, fixes and improvements. * tag 'media/v4.15-1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (332 commits) dvb_frontend: don't use-after-free the frontend struct media: dib0700: fix invalid dvb_detach argument media: v4l2-ctrls: Don't validate BITMASK twice media: s5p-mfc: fix lockdep warning media: dvb-core: always call invoke_release() in fe_free() media: usb: dvb-usb-v2: dvb_usb_core: remove redundant code in dvb_usb_fe_sleep media: au0828: make const array addr_list static media: cx88: make const arrays default_addr_list and pvr2000_addr_list static media: drxd: make const array fastIncrDecLUT static media: usb: fix spelling mistake: "synchronuously" -> "synchronously" media: ddbridge: fix build warnings media: av7110: avoid 2038 overflow in debug print media: Don't do DMA on stack for firmware upload in the AS102 driver media: v4l: async: fix unregister for implicitly registered sub-device notifiers media: v4l: async: fix return of unitialized variable ret media: imx274: fix missing return assignment from call to imx274_mode_regs media: camss-vfe: always initialize reg at vfe_set_xbar_cfg() media: atomisp: make function calls cleaner media: atomisp: get rid of storage_class.h media: atomisp: get rid of wrong stddef.h include ...
| * media: v4l2-fwnode: use a typedef for a function callbackMauro Carvalho Chehab2017-11-011-14/+22
| | | | | | | | | | | | | | | | | | That allows having a kernel-doc markup for the function prototype. It also prevents the need of describing the return values twice. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
| * media: v4l: fwnode: Add a convenience function for registering sensorsSakari Ailus2017-10-312-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a convenience function for parsing firmware for information on related devices using v4l2_async_notifier_parse_fwnode_sensor_common() registering the notifier and finally the async sub-device itself. This should be useful for sensor drivers that do not have device specific requirements related to firmware information parsing or the async framework. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: v4l: fwnode: Add convenience function for parsing common external refsSakari Ailus2017-10-312-1/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add v4l2_fwnode_parse_reference_sensor_common for parsing common sensor properties that refer to adjacent devices such as flash or lens driver chips. As this is an association only, there's little a regular driver needs to know about these devices as such. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: v4l: fwnode: Move KernelDoc documentation to the headerSakari Ailus2017-10-311-1/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In V4L2 the practice is to have the KernelDoc documentation in the header and not in .c source code files. This consequently makes the V4L2 fwnode function documentation part of the Media documentation build. Also correct the link related function and argument naming in documentation and add an asterisk to v4l2_fwnode_endpoint_free() documentation to make it proper KernelDoc documentation. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Pavel Machek <pavel@ucw.cz> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: v4l: async: Allow binding notifiers to sub-devicesSakari Ailus2017-10-311-2/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Registering a notifier has required the knowledge of struct v4l2_device for the reason that sub-devices generally are registered to the v4l2_device (as well as the media device, also available through v4l2_device). This information is not available for sub-device drivers at probe time. What this patch does is that it allows registering notifiers without having v4l2_device around. Instead the sub-device pointer is stored in the notifier. Once the sub-device of the driver that registered the notifier is registered, the notifier will gain the knowledge of the v4l2_device, and the binding of async sub-devices from the sub-device driver's notifier may proceed. The complete callback of the root notifier will be called only when the v4l2_device is available and no notifier has pending sub-devices to bind. No complete callbacks are supported for sub-device notifiers. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: v4l: async: Move async subdev notifier operations to a separate structureLaurent Pinchart2017-10-311-10/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The async subdev notifier .bound(), .unbind() and .complete() operations are function pointers stored directly in the v4l2_async_subdev structure. As the structure isn't immutable, this creates a potential security risk as the function pointers are mutable. To fix this, move the function pointers to a new v4l2_async_subdev_operations structure that can be made const in drivers. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: v4l: fwnode: Support generic parsing of graph endpoints in a deviceSakari Ailus2017-10-312-2/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add two functions for parsing devices graph endpoints: v4l2_async_notifier_parse_fwnode_endpoints and v4l2_async_notifier_parse_fwnode_endpoints_by_port. The former iterates over all endpoints whereas the latter only iterates over the endpoints in a given port. The former is mostly useful for existing drivers that currently implement the iteration over all the endpoints themselves whereas the latter is especially intended for devices with both sinks and sources: async sub-devices for external devices connected to the device's sources will have already been set up, or the external sub-devices are part of the master device. Depends-on: ("device property: preserve usecount for node passed to of_fwnode_graph_get_port_parent()") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: saa7146: Convert timers to use timer_setup()Kees Cook2017-10-311-1/+1
| | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: media/saa7146: Convert timers to use timer_setup()Kees Cook2017-10-311-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. This requires adding a pointer to hold the timer's target file, as there won't be a way to pass this in the future. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: rc: Add Astrometa T2hybrid keymap moduleOleh Kravchenko2017-10-311-0/+1
| | | | | | | | | | | | | | | | Add the keymap module for Astrometa T2hybrid remote control commands. Signed-off-by: Oleh Kravchenko <oleg@kaa.org.ua> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
| * media: rc/keymaps: add support for RC of hisilicon poplar boardYounian Wang2017-10-271-0/+1
| | | | | | | | | | | | | | | | | | | | This is a NEC protocol type remote controller distributed with 96boards poplar@tocoding board. Signed-off-by: Younian Wang <wangyounian@hisilicon.com> Signed-off-by: Jiancheng Xue <xuejiancheng@hisilicon.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * media: rc/keymaps: add support for RC of hisilicon TV demo boardsYounian Wang2017-10-271-0/+1
| | | | | | | | | | | | | | | | | | | | This is a NEC protocol type remote controller distributed with hisilicon TV demo boards. Signed-off-by: Younian Wang <wangyounian@hisilicon.com> Signed-off-by: Jiancheng Xue <xuejiancheng@hisilicon.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * media: cec-pin.h: move non-kAPI parts into cec-pin-priv.hHans Verkuil2017-10-271-107/+0Star
| | | | | | | | | | | | | | | | | | | | | | The kAPI cec-pin.h header also defined data structures that did not belong here but were private to the CEC core code. Split that part off into a cec-pin-priv.h header. Signed-off-by: Hans Verkuil <hansverk@cisco.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| * media: rc: Add tango keymapMarc Gonzalez2017-10-111-0/+1
| | | | | | | | | | | | | | | | Add a keymap for the Sigma Designs Vantage (dev board) remote control. Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> Signed-off-by: Sean Young <sean@mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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