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Open Menu /drivers/staging/iio/accel/adis16201.h 
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#ifndef SPI_ADIS16201_H_
#define SPI_ADIS16201_H_

#define ADIS16201_STARTUP_DELAY	220 /* ms */

/* Flash memory write count */
#define ADIS16201_FLASH_CNT      0x00

/* Output, power supply */
#define ADIS16201_SUPPLY_OUT     0x02

/* Output, x-axis accelerometer */
#define ADIS16201_XACCL_OUT      0x04

/* Output, y-axis accelerometer */
#define ADIS16201_YACCL_OUT      0x06

/* Output, auxiliary ADC input */
#define ADIS16201_AUX_ADC        0x08

/* Output, temperature */
#define ADIS16201_TEMP_OUT       0x0A

/* Output, x-axis inclination */
#define ADIS16201_XINCL_OUT      0x0C

/* Output, y-axis inclination */
#define ADIS16201_YINCL_OUT      0x0E

/* Calibration, x-axis acceleration offset */
#define ADIS16201_XACCL_OFFS     0x10

/* Calibration, y-axis acceleration offset */
#define ADIS16201_YACCL_OFFS     0x12

/* x-axis acceleration scale factor */
#define ADIS16201_XACCL_SCALE    0x14

/* y-axis acceleration scale factor */
#define ADIS16201_YACCL_SCALE    0x16

/* Calibration, x-axis inclination offset */
#define ADIS16201_XINCL_OFFS     0x18

/* Calibration, y-axis inclination offset */
#define ADIS16201_YINCL_OFFS     0x1A

/* x-axis inclination scale factor */
#define ADIS16201_XINCL_SCALE    0x1C

/* y-axis inclination scale factor */
#define ADIS16201_YINCL_SCALE    0x1E

/* Alarm 1 amplitude threshold */
#define ADIS16201_ALM_MAG1       0x20

/* Alarm 2 amplitude threshold */
#define ADIS16201_ALM_MAG2       0x22

/* Alarm 1, sample period */
#define ADIS16201_ALM_SMPL1      0x24

/* Alarm 2, sample period */
#define ADIS16201_ALM_SMPL2      0x26

/* Alarm control */
#define ADIS16201_ALM_CTRL       0x28

/* Auxiliary DAC data */
#define ADIS16201_AUX_DAC        0x30

/* General-purpose digital input/output control */
#define ADIS16201_GPIO_CTRL      0x32

/* Miscellaneous control */
#define ADIS16201_MSC_CTRL       0x34

/* Internal sample period (rate) control */
#define ADIS16201_SMPL_PRD       0x36

/* Operation, filter configuration */
#define ADIS16201_AVG_CNT        0x38

/* Operation, sleep mode control */
#define ADIS16201_SLP_CNT        0x3A

/* Diagnostics, system status register */
#define ADIS16201_DIAG_STAT      0x3C

/* Operation, system command register */
#define ADIS16201_GLOB_CMD       0x3E

/* MSC_CTRL */

/* Self-test enable */
#define ADIS16201_MSC_CTRL_SELF_TEST_EN	        BIT(8)

/* Data-ready enable: 1 = enabled, 0 = disabled */
#define ADIS16201_MSC_CTRL_DATA_RDY_EN	        BIT(2)

/* Data-ready polarity: 1 = active high, 0 = active low */
#define ADIS16201_MSC_CTRL_ACTIVE_HIGH	        BIT(1)

/* Data-ready line selection: 1 = DIO1, 0 = DIO0 */
#define ADIS16201_MSC_CTRL_DATA_RDY_DIO1	BIT(0)

/* DIAG_STAT */

/* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */
#define ADIS16201_DIAG_STAT_ALARM2        BIT(9)

/* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */
#define ADIS16201_DIAG_STAT_ALARM1        BIT(8)

/* SPI communications failure */
#define ADIS16201_DIAG_STAT_SPI_FAIL_BIT   3

/* Flash update failure */
#define ADIS16201_DIAG_STAT_FLASH_UPT_BIT  2

/* Power supply above 3.625 V */
#define ADIS16201_DIAG_STAT_POWER_HIGH_BIT 1

/* Power supply below 3.15 V */
#define ADIS16201_DIAG_STAT_POWER_LOW_BIT  0

/* GLOB_CMD */

#define ADIS16201_GLOB_CMD_SW_RESET	BIT(7)
#define ADIS16201_GLOB_CMD_FACTORY_CAL	BIT(1)

#define ADIS16201_ERROR_ACTIVE          BIT(14)

enum adis16201_scan {
	ADIS16201_SCAN_ACC_X,
	ADIS16201_SCAN_ACC_Y,
	ADIS16201_SCAN_INCLI_X,
	ADIS16201_SCAN_INCLI_Y,
	ADIS16201_SCAN_SUPPLY,
	ADIS16201_SCAN_AUX_ADC,
	ADIS16201_SCAN_TEMP,
};

#endif /* SPI_ADIS16201_H_ */