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 | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h index db0a4a2758ab..fcc2f3dfdfa8 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_iio.h @@ -15,6 +15,7 @@ #include <linux/spinlock.h> #include <linux/iio/iio.h> #include <linux/iio/buffer.h> +#include <linux/regmap.h> #include <linux/iio/sysfs.h> #include <linux/iio/kfifo_buf.h> #include <linux/iio/trigger.h> @@ -61,6 +62,7 @@ struct inv_mpu6050_reg_map { enum inv_devices { INV_MPU6050, INV_MPU6500, + INV_MPU6000, INV_NUM_PARTS }; @@ -107,9 +109,10 @@ struct inv_mpu6050_hw { * @hw: Other hardware-specific information. * @chip_type: chip type. * @time_stamp_lock: spin lock to time stamp. - * @client: i2c client handle. * @plat_data: platform data. * @timestamps: kfifo queue to store time stamp. + * @map regmap pointer. + * @irq interrupt number. */ struct inv_mpu6050_state { #define TIMESTAMP_FIFO_SIZE 16 @@ -119,12 +122,13 @@ struct inv_mpu6050_state { const struct inv_mpu6050_hw *hw; enum inv_devices chip_type; spinlock_t time_stamp_lock; - struct i2c_client *client; struct i2c_adapter *mux_adapter; struct i2c_client *mux_client; unsigned int powerup_count; struct inv_mpu6050_platform_data plat_data; DECLARE_KFIFO(timestamps, long long, TIMESTAMP_FIFO_SIZE); + struct regmap *map; + int irq; }; /*register and associated bit definition*/ @@ -151,6 +155,7 @@ struct inv_mpu6050_state { #define INV_MPU6050_BIT_I2C_MST_EN 0x20 #define INV_MPU6050_BIT_FIFO_EN 0x40 #define INV_MPU6050_BIT_DMP_EN 0x80 +#define INV_MPU6050_BIT_I2C_IF_DIS 0x10 #define INV_MPU6050_REG_PWR_MGMT_1 0x6B #define INV_MPU6050_BIT_H_RESET 0x80 @@ -185,6 +190,7 @@ struct inv_mpu6050_state { #define INV_MPU6050_REG_INT_PIN_CFG 0x37 #define INV_MPU6050_BIT_BYPASS_EN 0x2 +#define INV_MPU6050_INT_PIN_CFG 0 /* init parameters */ #define INV_MPU6050_INIT_FIFO_RATE 50 @@ -252,5 +258,10 @@ int inv_reset_fifo(struct iio_dev *indio_dev); int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask); int inv_mpu6050_write_reg(struct inv_mpu6050_state *st, int reg, u8 val); int inv_mpu6050_set_power_itg(struct inv_mpu6050_state *st, bool power_on); -int inv_mpu_acpi_create_mux_client(struct inv_mpu6050_state *st); -void inv_mpu_acpi_delete_mux_client(struct inv_mpu6050_state *st); +int inv_mpu_acpi_create_mux_client(struct i2c_client *client); +void inv_mpu_acpi_delete_mux_client(struct i2c_client *client); +int inv_mpu_core_probe(struct regmap *regmap, int irq, const char *name, + int (*inv_mpu_bus_setup)(struct iio_dev *)); +int inv_mpu_core_remove(struct device *dev); +int inv_mpu6050_set_power_itg(struct inv_mpu6050_state *st, bool power_on); +extern const struct dev_pm_ops inv_mpu_pmops; |
