Release 4.7 drivers/staging/iio/meter/ade7753.h

#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)

/**
 * struct ade7753_state - device instance specific data
 * @us:                 actual spi_device
 * @tx:                 transmit buffer
 * @rx:                 receive buffer
 * @buf_lock:           mutex to protect tx and rx
 **/

struct ade7753_state {
	
struct spi_device	*us;
	
struct mutex		buf_lock;
	
u8			tx[ADE7753_MAX_TX] ____cacheline_aligned;
	
u8			rx[ADE7753_MAX_RX];
};

#endif
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Directory: drivers/staging/iio/meter

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