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.
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| 1 | /* | ||
| 2 | * Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com> | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or modify | ||
| 5 | * it under the terms of the GNU General Public License version 2 as | ||
| 6 | * published by the Free Software Foundation. | ||
| 7 | */ | ||
| 8 | |||
| 9 | struct navpoint_platform_data { | ||
| 10 | int port; /* PXA SSP port for pxa_ssp_request() */ | ||
| 11 | int gpio; /* GPIO for power on/off */ | ||
| 12 | }; | ||