mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-29 23:53:55 +08:00
607ca46e97
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/*
|
|
* 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 <linux/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
|