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e2be04c7 | 1 | /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
cef2cf07 JS |
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 | ||
00bfddaf | 14 | #include <linux/types.h> |
cef2cf07 JS |
15 | |
16 | /* PHN_(G/S)ET_REG param */ | |
17 | struct phm_reg { | |
18 | __u32 reg; | |
19 | __u32 value; | |
20 | }; | |
21 | ||
22 | /* PHN_(G/S)ET_REGS param */ | |
23 | struct 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 *) | |
6e5e8c50 | 31 | #define PHN_SET_REG _IOW(PH_IOC_MAGIC, 1, struct phm_reg *) |
cef2cf07 | 32 | #define PHN_GET_REGS _IOWR(PH_IOC_MAGIC, 2, struct phm_regs *) |
6e5e8c50 | 33 | #define PHN_SET_REGS _IOW(PH_IOC_MAGIC, 3, struct phm_regs *) |
bc552f77 JS |
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) */ | |
6e5e8c50 | 37 | #define PHN_NOT_OH _IO(PH_IOC_MAGIC, 4) |
7e4e8e68 JS |
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) | |
cef2cf07 JS |
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 |