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Input: Add Synaptics NavPoint (PXA27x SSP/SPI) driver

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This driver adds support for the Synaptics NavPoint touchpad connected
to a PXA27x SSP port in SPI slave mode. The device emulates a mouse;
a tap or tap-and-a-half drag gesture emulates the left mouse button.
For example, use the xf86-input-evdev driver for an X pointing device.

Signed-off-by: Paul Parsons <lost.distance@yahoo.com>
Tested-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Paul Parsons 2012-05-10 22:11:51 -07:00 • committed by Dmitry Torokhov
parent 6ee3dbf93a
commit ae99ea562b
4 changed files with 394 additions and 0 deletions
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12
include/linux/input/navpoint.h Normal file
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/*
* Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
struct navpoint_platform_data {
int port; /* PXA SSP port for pxa_ssp_request() */
int gpio; /* GPIO for power on/off */
};