linux-stable/include/linux/input/ad714x.h
Thomas Gleixner 80503b23b2 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 149
Based on 1 normalized pattern(s):

  licensed under the gpl 2 or later

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 82 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190524100845.150836982@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:25:18 -07:00

63 lines
1.3 KiB
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* 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.
*/
#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