diff options
| author | Andi Shyti <andi.shyti@samsung.com> | 2017-06-05 15:29:18 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-06-05 15:35:34 -0700 |
| commit | 78bcac7b2ae1e4f6e96c68ff353c140669ea231c (patch) | |
| tree | 3d9baece29da1fe05c16b6996a57958dd3547497 /mm/rmap.c | |
| parent | 131b3de7016b73fca1aba8ffb528217ac95b2505 (diff) | |
Input: add support for the STMicroelectronics FingerTip touchscreen
The stmfts (ST-Microelectronics FingerTip S) touchscreen device is a
capacitive multi-touch controller mainly for mobile use. It's connected
through i2c bus at the address 0x49 and it interfaces with userspace
through input event interface.
At the current state it provides a touchscreen multitouch functionality up
to 10 fingers. Each finger is enumerated with a distinctive id (from 0 to
9).
If enabled the device can support single "touch" hovering, by providing
three coordinates, x, y and distance.
It is possible to select the touchkey functionality which provides a basic
two keys interface for "home" and "back" menu, typical in mobile phones.
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'mm/rmap.c')
0 files changed, 0 insertions, 0 deletions