diff options
Diffstat (limited to 'drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h')
| -rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h index c54da777945d..a92ddd45586c 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h @@ -12,8 +12,6 @@ */ #include <linux/i2c.h> #include <linux/i2c-mux.h> -#include <linux/kfifo.h> -#include <linux/spinlock.h> #include <linux/mutex.h> #include <linux/iio/iio.h> #include <linux/iio/buffer.h> @@ -116,36 +114,30 @@ struct inv_mpu6050_hw { /* * struct inv_mpu6050_state - Driver state variables. - * @TIMESTAMP_FIFO_SIZE: fifo size for timestamp. * @lock: Chip access lock. * @trig: IIO trigger. * @chip_config: Cached attribute information. * @reg: Map of important registers. * @hw: Other hardware-specific information. * @chip_type: chip type. - * @time_stamp_lock: spin lock to time stamp. * @plat_data: platform data (deprecated in favor of @orientation). * @orientation: sensor chip orientation relative to main hardware. - * @timestamps: kfifo queue to store time stamp. * @map regmap pointer. * @irq interrupt number. * @irq_mask the int_pin_cfg mask to configure interrupt type. */ struct inv_mpu6050_state { -#define TIMESTAMP_FIFO_SIZE 16 struct mutex lock; struct iio_trigger *trig; struct inv_mpu6050_chip_config chip_config; const struct inv_mpu6050_reg_map *reg; const struct inv_mpu6050_hw *hw; enum inv_devices chip_type; - spinlock_t time_stamp_lock; struct i2c_mux_core *muxc; struct i2c_client *mux_client; unsigned int powerup_count; struct inv_mpu6050_platform_data plat_data; struct iio_mount_matrix orientation; - DECLARE_KFIFO(timestamps, long long, TIMESTAMP_FIFO_SIZE); struct regmap *map; int irq; u8 irq_mask; @@ -234,7 +226,6 @@ struct inv_mpu6050_state { /* init parameters */ #define INV_MPU6050_INIT_FIFO_RATE 50 -#define INV_MPU6050_TIME_STAMP_TOR 5 #define INV_MPU6050_MAX_FIFO_RATE 1000 #define INV_MPU6050_MIN_FIFO_RATE 4 #define INV_MPU6050_ONE_K_HZ 1000 @@ -300,7 +291,6 @@ enum inv_mpu6050_clock_sel_e { NUM_CLK }; -irqreturn_t inv_mpu6050_irq_handler(int irq, void *p); irqreturn_t inv_mpu6050_read_fifo(int irq, void *p); int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev, int irq_type); int inv_reset_fifo(struct iio_dev *indio_dev); |