Release 4.7 drivers/staging/iio/meter/ade7754.h

#ifndef _ADE7754_H

#define _ADE7754_H


#define ADE7754_AENERGY   0x01

#define ADE7754_RAENERGY  0x02

#define ADE7754_LAENERGY  0x03

#define ADE7754_VAENERGY  0x04

#define ADE7754_RVAENERGY 0x05

#define ADE7754_LVAENERGY 0x06

#define ADE7754_PERIOD    0x07

#define ADE7754_TEMP      0x08

#define ADE7754_WFORM     0x09

#define ADE7754_OPMODE    0x0A

#define ADE7754_MMODE     0x0B

#define ADE7754_WAVMODE   0x0C

#define ADE7754_WATMODE   0x0D

#define ADE7754_VAMODE    0x0E

#define ADE7754_IRQEN     0x0F

#define ADE7754_STATUS    0x10

#define ADE7754_RSTATUS   0x11

#define ADE7754_ZXTOUT    0x12

#define ADE7754_LINCYC    0x13

#define ADE7754_SAGCYC    0x14

#define ADE7754_SAGLVL    0x15

#define ADE7754_VPEAK     0x16

#define ADE7754_IPEAK     0x17

#define ADE7754_GAIN      0x18

#define ADE7754_AWG       0x19

#define ADE7754_BWG       0x1A

#define ADE7754_CWG       0x1B

#define ADE7754_AVAG      0x1C

#define ADE7754_BVAG      0x1D

#define ADE7754_CVAG      0x1E

#define ADE7754_APHCAL    0x1F

#define ADE7754_BPHCAL    0x20

#define ADE7754_CPHCAL    0x21

#define ADE7754_AAPOS     0x22

#define ADE7754_BAPOS     0x23

#define ADE7754_CAPOS     0x24

#define ADE7754_CFNUM     0x25

#define ADE7754_CFDEN     0x26

#define ADE7754_WDIV      0x27

#define ADE7754_VADIV     0x28

#define ADE7754_AIRMS     0x29

#define ADE7754_BIRMS     0x2A

#define ADE7754_CIRMS     0x2B

#define ADE7754_AVRMS     0x2C

#define ADE7754_BVRMS     0x2D

#define ADE7754_CVRMS     0x2E

#define ADE7754_AIRMSOS   0x2F

#define ADE7754_BIRMSOS   0x30

#define ADE7754_CIRMSOS   0x31

#define ADE7754_AVRMSOS   0x32

#define ADE7754_BVRMSOS   0x33

#define ADE7754_CVRMSOS   0x34

#define ADE7754_AAPGAIN   0x35

#define ADE7754_BAPGAIN   0x36

#define ADE7754_CAPGAIN   0x37

#define ADE7754_AVGAIN    0x38

#define ADE7754_BVGAIN    0x39

#define ADE7754_CVGAIN    0x3A

#define ADE7754_CHKSUM    0x3E

#define ADE7754_VERSION   0x3F


#define ADE7754_READ_REG(a)    a

#define ADE7754_WRITE_REG(a) ((a) | 0x80)


#define ADE7754_MAX_TX    4

#define ADE7754_MAX_RX    4

#define ADE7754_STARTUP_DELAY 1


#define ADE7754_SPI_SLOW	(u32)(300 * 1000)

#define ADE7754_SPI_BURST	(u32)(1000 * 1000)

#define ADE7754_SPI_FAST	(u32)(2000 * 1000)

/**
 * struct ade7754_state - device instance specific data
 * @us:                 actual spi_device
 * @buf_lock:           mutex to protect tx and rx
 * @tx:                 transmit buffer
 * @rx:                 receive buffer
 **/

struct ade7754_state {
	
struct spi_device	*us;
	
struct mutex		buf_lock;
	
u8			tx[ADE7754_MAX_TX] ____cacheline_aligned;
	
u8			rx[ADE7754_MAX_RX];
};

#endif
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Directory: drivers/staging/iio/meter

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