| /* | |
| * Copyright (C) 2005-2007 Jiri Slaby <jirislaby@gmail.com> | |
| * | |
| * 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 <asm/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 */ | |
| #endif |