/* * include/linux/input/ad714x.h * * AD714x is very flexible, it can be used as buttons, scrollwheel, * slider, touchpad at the same time. That depends on the boards. * The platform_data for the device's "struct device" holds this * information. * * Copyright 2009-2011 Analog Devices Inc. * * Licensed under the GPL-2 or later. */ #ifndef __LINUX_INPUT_AD714X_H__ #define __LINUX_INPUT_AD714X_H__ #define STAGE_NUM 12 #define STAGE_CFGREG_NUM 8 #define SYS_CFGREG_NUM 8 /* board information which need be initialized in arch/mach... */ struct ad714x_slider_plat { int start_stage; int end_stage; int max_coord; }; struct ad714x_wheel_plat { int start_stage; int end_stage; int max_coord; }; struct ad714x_touchpad_plat { int x_start_stage; int x_end_stage; int x_max_coord; int y_start_stage; int y_end_stage; int y_max_coord; }; struct ad714x_button_plat { int keycode; unsigned short l_mask; unsigned short h_mask; }; struct ad714x_platform_data { int slider_num; int wheel_num; int touchpad_num; int button_num; struct ad714x_slider_plat *slider; struct ad714x_wheel_plat *wheel; struct ad714x_touchpad_plat *touchpad; struct ad714x_button_plat *button; unsigned short stage_cfg_reg[STAGE_NUM][STAGE_CFGREG_NUM]; unsigned short sys_cfg_reg[SYS_CFGREG_NUM]; unsigned long irqflags; }; #endif