#define L3G4200D_IOCTL_SET_ENABLE _IOW(L3G4200D_IOCTL_BASE, 2, int)
#define L3G4200D_IOCTL_GET_ENABLE _IOR(L3G4200D_IOCTL_BASE, 3, int)
-
#define L3G4200D_FS_250DPS 0x00
#define L3G4200D_FS_500DPS 0x10
#define L3G4200D_FS_2000DPS 0x30
-#define PM_OFF 0x00
-#define PM_NORMAL 0x08
-#define ENABLE_ALL_AXES 0x07
+#define PM_OFF 0x00
+#define PM_NORMAL 0x08
+#define ENABLE_ALL_AXES 0x07
+
+/* l3g4200d gyroscope registers */
+#define GYRO_WHO_AM_I 0x0F
+#define GYRO_CTRL_REG1 0x20 /* power control reg */
+#define GYRO_CTRL_REG2 0x21 /* power control reg */
+#define GYRO_CTRL_REG3 0x22 /* power control reg */
+#define GYRO_CTRL_REG4 0x23 /* interrupt control reg */
+#define GYRO_CTRL_REG5 0x24 /* interrupt control reg */
+#define GYRO_DATA_REG 0x28
+#define GYRO_INT_SRC 0x31
+
+
+
/*status*/
-#define L3G4200D_SUSPEND 2
+#define L3G4200D_SUSPEND 2
#define L3G4200D_OPEN 1
#define L3G4200D_CLOSE 0
#define L3G4200D_REG_CTRL_REG1 0x20
#define ACTIVE_MASK 0x08
+#define GYRO_DEVID_L3G4200D 0xD3
+#define GYRO_DEVID_L3G20D 0xD4
+
+
#ifdef __KERNEL__
struct l3g4200d_platform_data {
u8 fs_range;
u8 negate_x;
u8 negate_y;
u8 negate_z;
-
+ signed char orientation[9];
+ int x_min;
+ int y_min;
+ int z_min;
int (*init)(void);
void (*exit)(void);
int (*power_on)(void);
#endif /* __KERNEL__ */
-#define MMAIO 0xA1
-
-/* IOCTLs for MMA8452 library */
-#define ECS_IOCTL_INIT _IO(MMAIO, 0x01)
-#define ECS_IOCTL_RESET _IO(MMAIO, 0x04)
-#define ECS_IOCTL_CLOSE _IO(MMAIO, 0x02)
-#define ECS_IOCTL_START _IO(MMAIO, 0x03)
-#define ECS_IOCTL_GETDATA _IOR(MMAIO, 0x08, char[RBUFF_SIZE+1])
-
-#define GYROSENSOR_IOCTL_MAGIC 'l'
-#define GYROSENSOR_IOCTL_GET_ENABLED _IOR(GYROSENSOR_IOCTL_MAGIC, 1, int *)
-#define GYROSENSOR_IOCTL_ENABLE _IOW(GYROSENSOR_IOCTL_MAGIC, 2, int *)
-
-/* IOCTLs for APPs */
-#define ECS_IOCTL_APP_SET_RATE _IOW(MMAIO, 0x10, char)
-
-#define EVENT_TYPE_GYRO_X ABS_RY
-#define ECS_IOCTL_APP_GET_ABS EVIOCGABS(EVENT_TYPE_GYRO_X)
+struct l3g4200d_axis {
+ int x;
+ int y;
+ int z;
+};
struct l3g4200d_data {
char status;
char curr_tate;
+ unsigned int devid;
struct input_dev *input_dev;
struct i2c_client *client;
struct work_struct work;
struct delayed_work delaywork; /*report second event*/
struct l3g4200d_platform_data *pdata;
-};
-
-struct l3g4200d_axis {
- int x;
- int y;
- int z;
+ struct l3g4200d_axis axis;
};
#define GSENSOR_DEV_PATH "/dev/gyrosensors"