1*e2be04c7SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2607ca46eSDavid Howells /* 3607ca46eSDavid Howells * Copyright (C) 2005-2007 Jiri Slaby <jirislaby@gmail.com> 4607ca46eSDavid Howells * 5607ca46eSDavid Howells * This program is free software; you can redistribute it and/or modify 6607ca46eSDavid Howells * it under the terms of the GNU General Public License as published by 7607ca46eSDavid Howells * the Free Software Foundation; either version 2 of the License, or 8607ca46eSDavid Howells * (at your option) any later version. 9607ca46eSDavid Howells */ 10607ca46eSDavid Howells 11607ca46eSDavid Howells #ifndef __PHANTOM_H 12607ca46eSDavid Howells #define __PHANTOM_H 13607ca46eSDavid Howells 14607ca46eSDavid Howells #include <linux/types.h> 15607ca46eSDavid Howells 16607ca46eSDavid Howells /* PHN_(G/S)ET_REG param */ 17607ca46eSDavid Howells struct phm_reg { 18607ca46eSDavid Howells __u32 reg; 19607ca46eSDavid Howells __u32 value; 20607ca46eSDavid Howells }; 21607ca46eSDavid Howells 22607ca46eSDavid Howells /* PHN_(G/S)ET_REGS param */ 23607ca46eSDavid Howells struct phm_regs { 24607ca46eSDavid Howells __u32 count; 25607ca46eSDavid Howells __u32 mask; 26607ca46eSDavid Howells __u32 values[8]; 27607ca46eSDavid Howells }; 28607ca46eSDavid Howells 29607ca46eSDavid Howells #define PH_IOC_MAGIC 'p' 30607ca46eSDavid Howells #define PHN_GET_REG _IOWR(PH_IOC_MAGIC, 0, struct phm_reg *) 31607ca46eSDavid Howells #define PHN_SET_REG _IOW(PH_IOC_MAGIC, 1, struct phm_reg *) 32607ca46eSDavid Howells #define PHN_GET_REGS _IOWR(PH_IOC_MAGIC, 2, struct phm_regs *) 33607ca46eSDavid Howells #define PHN_SET_REGS _IOW(PH_IOC_MAGIC, 3, struct phm_regs *) 34607ca46eSDavid Howells /* this ioctl tells the driver, that the caller is not OpenHaptics and might 35607ca46eSDavid Howells * use improved registers update (no more phantom switchoffs when using 36607ca46eSDavid Howells * libphantom) */ 37607ca46eSDavid Howells #define PHN_NOT_OH _IO(PH_IOC_MAGIC, 4) 38607ca46eSDavid Howells #define PHN_GETREG _IOWR(PH_IOC_MAGIC, 5, struct phm_reg) 39607ca46eSDavid Howells #define PHN_SETREG _IOW(PH_IOC_MAGIC, 6, struct phm_reg) 40607ca46eSDavid Howells #define PHN_GETREGS _IOWR(PH_IOC_MAGIC, 7, struct phm_regs) 41607ca46eSDavid Howells #define PHN_SETREGS _IOW(PH_IOC_MAGIC, 8, struct phm_regs) 42607ca46eSDavid Howells 43607ca46eSDavid Howells #define PHN_CONTROL 0x6 /* control byte in iaddr space */ 44607ca46eSDavid Howells #define PHN_CTL_AMP 0x1 /* switch after torques change */ 45607ca46eSDavid Howells #define PHN_CTL_BUT 0x2 /* is button switched */ 46607ca46eSDavid Howells #define PHN_CTL_IRQ 0x10 /* is irq enabled */ 47607ca46eSDavid Howells 48607ca46eSDavid Howells #define PHN_ZERO_FORCE 2048 /* zero torque on motor */ 49607ca46eSDavid Howells 50607ca46eSDavid Howells #endif 51