phantom.h (1654B)
1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2/* 3 * Copyright (C) 2005-2007 Jiri Slaby <jirislaby@gmail.com> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 */ 10 11#ifndef __PHANTOM_H 12#define __PHANTOM_H 13 14#include <linux/types.h> 15 16/* PHN_(G/S)ET_REG param */ 17struct phm_reg { 18 __u32 reg; 19 __u32 value; 20}; 21 22/* PHN_(G/S)ET_REGS param */ 23struct phm_regs { 24 __u32 count; 25 __u32 mask; 26 __u32 values[8]; 27}; 28 29#define PH_IOC_MAGIC 'p' 30#define PHN_GET_REG _IOWR(PH_IOC_MAGIC, 0, struct phm_reg *) 31#define PHN_SET_REG _IOW(PH_IOC_MAGIC, 1, struct phm_reg *) 32#define PHN_GET_REGS _IOWR(PH_IOC_MAGIC, 2, struct phm_regs *) 33#define PHN_SET_REGS _IOW(PH_IOC_MAGIC, 3, struct phm_regs *) 34/* this ioctl tells the driver, that the caller is not OpenHaptics and might 35 * use improved registers update (no more phantom switchoffs when using 36 * libphantom) */ 37#define PHN_NOT_OH _IO(PH_IOC_MAGIC, 4) 38#define PHN_GETREG _IOWR(PH_IOC_MAGIC, 5, struct phm_reg) 39#define PHN_SETREG _IOW(PH_IOC_MAGIC, 6, struct phm_reg) 40#define PHN_GETREGS _IOWR(PH_IOC_MAGIC, 7, struct phm_regs) 41#define PHN_SETREGS _IOW(PH_IOC_MAGIC, 8, struct phm_regs) 42 43#define PHN_CONTROL 0x6 /* control byte in iaddr space */ 44#define PHN_CTL_AMP 0x1 /* switch after torques change */ 45#define PHN_CTL_BUT 0x2 /* is button switched */ 46#define PHN_CTL_IRQ 0x10 /* is irq enabled */ 47 48#define PHN_ZERO_FORCE 2048 /* zero torque on motor */ 49 50#endif