cregit-Linux how code gets into the kernel

Release 4.12 include/uapi/linux/phantom.h

 *  Copyright (C) 2005-2007 Jiri Slaby <>
 *  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 */


Overall Contributors

Jiri Slaby10496.30%360.00%
jan sonnek32.78%120.00%
Jaswinder Singh Rajput10.93%120.00%
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