diff options
Diffstat (limited to 'drivers/staging/iio/meter/ade7854.h')
-rw-r--r-- | drivers/staging/iio/meter/ade7854.h | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/staging/iio/meter/ade7854.h b/drivers/staging/iio/meter/ade7854.h index a82d38224cbd..a51e6e3183d3 100644 --- a/drivers/staging/iio/meter/ade7854.h +++ b/drivers/staging/iio/meter/ade7854.h @@ -145,7 +145,9 @@ /** * struct ade7854_state - device instance specific data - * @spi: actual spi_device + * @spi: actual spi_device + * @read_reg Wrapper function for I2C and SPI read + * @write_reg Wrapper function for I2C and SPI write * @indio_dev: industrial I/O device structure * @buf_lock: mutex to protect tx and rx * @tx: transmit buffer @@ -154,14 +156,10 @@ struct ade7854_state { struct spi_device *spi; struct i2c_client *i2c; - int (*read_reg_8)(struct device *dev, u16 reg_address, u8 *val); - int (*read_reg_16)(struct device *dev, u16 reg_address, u16 *val); - int (*read_reg_24)(struct device *dev, u16 reg_address, u32 *val); - int (*read_reg_32)(struct device *dev, u16 reg_address, u32 *val); - int (*write_reg_8)(struct device *dev, u16 reg_address, u8 val); - int (*write_reg_16)(struct device *dev, u16 reg_address, u16 val); - int (*write_reg_24)(struct device *dev, u16 reg_address, u32 val); - int (*write_reg_32)(struct device *dev, u16 reg_address, u32 val); + int (*read_reg)(struct device *dev, u16 reg_address, u32 *val, + int bits); + int (*write_reg)(struct device *dev, u16 reg_address, u32 val, + int bits); int irq; struct mutex buf_lock; u8 tx[ADE7854_MAX_TX] ____cacheline_aligned; |