1/* 2 * Copyright (C) 2005-2007 Jiri Slaby <jirislaby@gmail.com> 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License as published by 6 * the Free Software Foundation; either version 2 of the License, or 7 * (at your option) any later version. 8 */ 9 10#ifndef __PHANTOM_H 11#define __PHANTOM_H 12 13#include <linux/types.h> 14 15/* PHN_(G/S)ET_REG param */ 16struct phm_reg { 17 __u32 reg; 18 __u32 value; 19}; 20 21/* PHN_(G/S)ET_REGS param */ 22struct phm_regs { 23 __u32 count; 24 __u32 mask; 25 __u32 values[8]; 26}; 27 28#define PH_IOC_MAGIC 'p' 29#define PHN_GET_REG _IOWR(PH_IOC_MAGIC, 0, struct phm_reg *) 30#define PHN_SET_REG _IOW(PH_IOC_MAGIC, 1, struct phm_reg *) 31#define PHN_GET_REGS _IOWR(PH_IOC_MAGIC, 2, struct phm_regs *) 32#define PHN_SET_REGS _IOW(PH_IOC_MAGIC, 3, struct phm_regs *) 33/* this ioctl tells the driver, that the caller is not OpenHaptics and might 34 * use improved registers update (no more phantom switchoffs when using 35 * libphantom) */ 36#define PHN_NOT_OH _IO(PH_IOC_MAGIC, 4) 37#define PHN_GETREG _IOWR(PH_IOC_MAGIC, 5, struct phm_reg) 38#define PHN_SETREG _IOW(PH_IOC_MAGIC, 6, struct phm_reg) 39#define PHN_GETREGS _IOWR(PH_IOC_MAGIC, 7, struct phm_regs) 40#define PHN_SETREGS _IOW(PH_IOC_MAGIC, 8, struct phm_regs) 41 42#define PHN_CONTROL 0x6 /* control byte in iaddr space */ 43#define PHN_CTL_AMP 0x1 /* switch after torques change */ 44#define PHN_CTL_BUT 0x2 /* is button switched */ 45#define PHN_CTL_IRQ 0x10 /* is irq enabled */ 46 47#define PHN_ZERO_FORCE 2048 /* zero torque on motor */ 48 49#endif 50