android_kernel_msm-6.1_noth.../include/uapi
Nick Dyer b2fe22d0cf [media] v4l2-core: Add support for touch devices
Some touch controllers send out touch data in a similar way to a
greyscale frame grabber.

Add new device type VFL_TYPE_TOUCH:
- This uses a new device prefix v4l-touch for these devices, to stop
  generic capture software from treating them as webcams. Otherwise,
  touch is treated similarly to video capture.
- Add V4L2_INPUT_TYPE_TOUCH
- Add MEDIA_INTF_T_V4L_TOUCH
- Add V4L2_CAP_TOUCH to indicate device is a touch device

Add formats:
- V4L2_TCH_FMT_DELTA_TD16 for signed 16-bit touch deltas
- V4L2_TCH_FMT_DELTA_TD08 for signed 16-bit touch deltas
- V4L2_TCH_FMT_TU16 for unsigned 16-bit touch data
- V4L2_TCH_FMT_TU08 for unsigned 8-bit touch data

This support will be used by:
- Atmel maXTouch (atmel_mxt_ts)
- Synaptics RMI4.
- sur40

Signed-off-by: Nick Dyer <nick@shmanahar.org>
Tested-by: Chris Healy <cphealy@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-08-23 16:28:04 -03:00
..
asm-generic asm-generic: Drop renameat syscall from default list 2016-05-05 00:42:21 +02:00
drm Merge tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel into drm-next 2016-07-27 10:33:08 +10:00
linux [media] v4l2-core: Add support for touch devices 2016-08-23 16:28:04 -03:00
misc cxl: Add mechanism for delivering AFU driver specific events 2016-06-28 18:34:56 +10:00
mtd mtd: kill the nand_ecclayout struct 2016-05-05 23:51:51 +02:00
rdma Second round of merge items for 4.8 2016-08-04 20:26:31 -04:00
scsi cxlflash: Fix to avoid virtual LUN failover failure 2016-01-06 20:50:08 -05:00
sound ALSA: uapi: Add three missing header files to Kbuild file 2016-05-31 17:33:32 +02:00
video
xen xen/evtchn: add IOCTL_EVTCHN_RESTRICT 2016-07-25 10:59:31 +01:00
Kbuild