forked from mirrors/linux
		
	 d2912cb15b
			
		
	
	
		d2912cb15b
		
	
	
	
	
		
			
			Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
		
			
				
	
	
		
			32 lines
		
	
	
	
		
			763 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			32 lines
		
	
	
	
		
			763 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-only */
 | |
| /*
 | |
|  * Copyright (c) 2014 Sebastian Reichel <sre@kernel.org>
 | |
|  */
 | |
| 
 | |
| #ifndef _TOUCHSCREEN_H
 | |
| #define _TOUCHSCREEN_H
 | |
| 
 | |
| struct input_dev;
 | |
| struct input_mt_pos;
 | |
| 
 | |
| struct touchscreen_properties {
 | |
| 	unsigned int max_x;
 | |
| 	unsigned int max_y;
 | |
| 	bool invert_x;
 | |
| 	bool invert_y;
 | |
| 	bool swap_x_y;
 | |
| };
 | |
| 
 | |
| void touchscreen_parse_properties(struct input_dev *input, bool multitouch,
 | |
| 				  struct touchscreen_properties *prop);
 | |
| 
 | |
| void touchscreen_set_mt_pos(struct input_mt_pos *pos,
 | |
| 			    const struct touchscreen_properties *prop,
 | |
| 			    unsigned int x, unsigned int y);
 | |
| 
 | |
| void touchscreen_report_pos(struct input_dev *input,
 | |
| 			    const struct touchscreen_properties *prop,
 | |
| 			    unsigned int x, unsigned int y,
 | |
| 			    bool multitouch);
 | |
| 
 | |
| #endif
 |