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#ifndef _ADE7753_H
#define _ADE7753_H
#define ADE7753_WAVEFORM 0x01
#define ADE7753_AENERGY 0x02
#define ADE7753_RAENERGY 0x03
#define ADE7753_LAENERGY 0x04
#define ADE7753_VAENERGY 0x05
#define ADE7753_RVAENERGY 0x06
#define ADE7753_LVAENERGY 0x07
#define ADE7753_LVARENERGY 0x08
#define ADE7753_MODE 0x09
#define ADE7753_IRQEN 0x0A
#define ADE7753_STATUS 0x0B
#define ADE7753_RSTSTATUS 0x0C
#define ADE7753_CH1OS 0x0D
#define ADE7753_CH2OS 0x0E
#define ADE7753_GAIN 0x0F
#define ADE7753_PHCAL 0x10
#define ADE7753_APOS 0x11
#define ADE7753_WGAIN 0x12
#define ADE7753_WDIV 0x13
#define ADE7753_CFNUM 0x14
#define ADE7753_CFDEN 0x15
#define ADE7753_IRMS 0x16
#define ADE7753_VRMS 0x17
#define ADE7753_IRMSOS 0x18
#define ADE7753_VRMSOS 0x19
#define ADE7753_VAGAIN 0x1A
#define ADE7753_VADIV 0x1B
#define ADE7753_LINECYC 0x1C
#define ADE7753_ZXTOUT 0x1D
#define ADE7753_SAGCYC 0x1E
#define ADE7753_SAGLVL 0x1F
#define ADE7753_IPKLVL 0x20
#define ADE7753_VPKLVL 0x21
#define ADE7753_IPEAK 0x22
#define ADE7753_RSTIPEAK 0x23
#define ADE7753_VPEAK 0x24
#define ADE7753_RSTVPEAK 0x25
#define ADE7753_TEMP 0x26
#define ADE7753_PERIOD 0x27
#define ADE7753_TMODE 0x3D
#define ADE7753_CHKSUM 0x3E
#define ADE7753_DIEREV 0x3F
#define ADE7753_READ_REG(a) a
#define ADE7753_WRITE_REG(a) ((a) | 0x80)
#define ADE7753_MAX_TX 4
#define ADE7753_MAX_RX 4
#define ADE7753_STARTUP_DELAY 1
#define ADE7753_SPI_SLOW (u32)(300 * 1000)
#define ADE7753_SPI_BURST (u32)(1000 * 1000)
#define ADE7753_SPI_FAST (u32)(2000 * 1000)
#define DRIVER_NAME "ade7753"
/**
* struct ade7753_state - device instance specific data
* @us: actual spi_device
* @indio_dev: industrial I/O device structure
* @tx: transmit buffer
* @rx: recieve buffer
* @buf_lock: mutex to protect tx and rx
**/
struct ade7753_state {
struct spi_device *us;
struct iio_dev *indio_dev;
u8 *tx;
u8 *rx;
struct mutex buf_lock;
};
#endif
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