mirror of
				https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
				synced 2025-10-31 20:42:39 +00:00 
			
		
		
		
	 00bfddaf7f
			
		
	
	
		00bfddaf7f
		
	
	
	
	
		
			
			Impact: fix 15 make headers_check warnings: include of <linux/types.h> is preferred over <asm/types.h> Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
		
			
				
	
	
		
			50 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.6 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  *  Copyright (C) 2005-2007 Jiri Slaby <jirislaby@gmail.com>
 | |
|  *
 | |
|  *  This program is free software; you can redistribute it and/or modify
 | |
|  *  it under the terms of the GNU General Public License as published by
 | |
|  *  the Free Software Foundation; either version 2 of the License, or
 | |
|  *  (at your option) any later version.
 | |
|  */
 | |
| 
 | |
| #ifndef __PHANTOM_H
 | |
| #define __PHANTOM_H
 | |
| 
 | |
| #include <linux/types.h>
 | |
| 
 | |
| /* PHN_(G/S)ET_REG param */
 | |
| struct phm_reg {
 | |
| 	__u32 reg;
 | |
| 	__u32 value;
 | |
| };
 | |
| 
 | |
| /* PHN_(G/S)ET_REGS param */
 | |
| struct phm_regs {
 | |
| 	__u32 count;
 | |
| 	__u32 mask;
 | |
| 	__u32 values[8];
 | |
| };
 | |
| 
 | |
| #define PH_IOC_MAGIC		'p'
 | |
| #define PHN_GET_REG		_IOWR(PH_IOC_MAGIC, 0, struct phm_reg *)
 | |
| #define PHN_SET_REG		_IOW(PH_IOC_MAGIC, 1, struct phm_reg *)
 | |
| #define PHN_GET_REGS		_IOWR(PH_IOC_MAGIC, 2, struct phm_regs *)
 | |
| #define PHN_SET_REGS		_IOW(PH_IOC_MAGIC, 3, struct phm_regs *)
 | |
| /* this ioctl tells the driver, that the caller is not OpenHaptics and might
 | |
|  * use improved registers update (no more phantom switchoffs when using
 | |
|  * libphantom) */
 | |
| #define PHN_NOT_OH		_IO(PH_IOC_MAGIC, 4)
 | |
| #define PHN_GETREG		_IOWR(PH_IOC_MAGIC, 5, struct phm_reg)
 | |
| #define PHN_SETREG		_IOW(PH_IOC_MAGIC, 6, struct phm_reg)
 | |
| #define PHN_GETREGS		_IOWR(PH_IOC_MAGIC, 7, struct phm_regs)
 | |
| #define PHN_SETREGS		_IOW(PH_IOC_MAGIC, 8, struct phm_regs)
 | |
| 
 | |
| #define PHN_CONTROL		0x6     /* control byte in iaddr space */
 | |
| #define PHN_CTL_AMP		0x1     /*   switch after torques change */
 | |
| #define PHN_CTL_BUT		0x2     /*   is button switched */
 | |
| #define PHN_CTL_IRQ		0x10    /*   is irq enabled */
 | |
| 
 | |
| #define PHN_ZERO_FORCE		2048	/* zero torque on motor */
 | |
| 
 | |
| #endif
 |