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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 modify6 * it under the terms of the GNU General Public License as published by7 * the Free Software Foundation; either version 2 of the License, or8 * (at your option) any later version.9 */10 11#ifndef __PHANTOM_H12#define __PHANTOM_H13 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 might35 * use improved registers update (no more phantom switchoffs when using36 * 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#endif51