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/*
** =========================================================================
** File:
** tspdrv.h
**
** Description:
** Constants and type definitions for the TouchSense Kernel Module.
**
** Portions Copyright (c) 2008-2010 Immersion Corporation. All Rights Reserved.
**
** This file contains Original Code and/or Modifications of Original Code
** as defined in and that are subject to the GNU Public License v2 -
** (the 'License'). You may not use this file except in compliance with the
** License. You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software Foundation, Inc.,
** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or contact
** TouchSenseSales@immersion.com.
**
** The Original Code and all software distributed under the License are
** distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
** EXPRESS OR IMPLIED, AND IMMERSION HEREBY DISCLAIMS ALL SUCH WARRANTIES,
** INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
** FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see
** the License for the specific language governing rights and limitations
** under the License.
** =========================================================================
*/
#ifndef _TSPDRV_H
#define _TSPDRV_H
/* Constants */
#define MODULE_NAME "tspdrv"
#define TSPDRV "/dev/"MODULE_NAME
#define TSPDRV_MAGIC_NUMBER 0x494D4D52
#define TSPDRV_STOP_KERNEL_TIMER _IO(TSPDRV_MAGIC_NUMBER & 0xFF, 1)
/*
** Obsolete IOCTL command
** #define TSPDRV_IDENTIFY_CALLER _IO(TSPDRV_MAGIC_NUMBER & 0xFF, 2)
*/
#define TSPDRV_ENABLE_AMP _IO(TSPDRV_MAGIC_NUMBER & 0xFF, 3)
#define TSPDRV_DISABLE_AMP _IO(TSPDRV_MAGIC_NUMBER & 0xFF, 4)
#define TSPDRV_GET_NUM_ACTUATORS _IO(TSPDRV_MAGIC_NUMBER & 0xFF, 5)
#define VIBE_MAX_DEVICE_NAME_LENGTH 64
#define SPI_HEADER_SIZE 3 /* DO NOT CHANGE - SPI buffer header size */
#define VIBE_OUTPUT_SAMPLE_SIZE 50 /* DO NOT CHANGE - maximum number of samples */
/* Type definitions */
#ifdef __KERNEL__
typedef int8_t VibeInt8;
typedef u_int8_t VibeUInt8;
typedef int16_t VibeInt16;
typedef u_int16_t VibeUInt16;
typedef int32_t VibeInt32;
typedef u_int32_t VibeUInt32;
typedef u_int8_t VibeBool;
typedef VibeInt32 VibeStatus;
typedef struct {
VibeUInt8 nActuatorIndex; /* 1st byte is actuator index */
VibeUInt8 nBitDepth; /* 2nd byte is bit depth */
VibeUInt8 nBufferSize; /* 3rd byte is data size */
VibeUInt8 dataBuffer[VIBE_OUTPUT_SAMPLE_SIZE];
} samples_buffer;
typedef struct {
VibeInt8 nIndexPlayingBuffer;
VibeUInt8 nIndexOutputValue;
samples_buffer actuatorSamples[2]; /* Use 2 buffers to receive samples from user mode */
} actuator_samples_buffer;
#endif
/* Error and Return value codes */
#define VIBE_S_SUCCESS 0 /* Success */
#define VIBE_E_FAIL -4 /* Generic error */
#if defined(VIBE_RECORD) && defined(VIBE_DEBUG)
void _RecorderInit(void);
void _RecorderTerminate(void);
void _RecorderReset(int nActuator);
void _Record(int actuatorIndex, const char *format, ...);
#endif
/* Kernel Debug Macros */
#ifdef __KERNEL__
#ifdef VIBE_DEBUG
#define DbgOut(_x_) printk _x_
#else /* VIBE_DEBUG */
#define DbgOut(_x_)
#endif /* VIBE_DEBUG */
#if defined(VIBE_RECORD) && defined(VIBE_DEBUG)
#define DbgRecorderInit(_x_) _RecorderInit _x_
#define DbgRecorderTerminate(_x_) _RecorderTerminate _x_
#define DbgRecorderReset(_x_) _RecorderReset _x_
#define DbgRecord(_x_) _Record _x_
#else /* defined(VIBE_RECORD) && defined(VIBE_DEBUG) */
#define DbgRecorderInit(_x_)
#define DbgRecorderTerminate(_x_)
#define DbgRecorderReset(_x_)
#define DbgRecord(_x_)
#endif /* defined(VIBE_RECORD) && defined(VIBE_DEBUG) */
#endif /* __KERNEL__ */
int regulator_hapticmotor_enabled;
#endif /* _TSPDRV_H */
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