drivers/staging/iio/accel/adis16209.h

#ifndef SPI_ADIS16209_H_
#define SPI_ADIS16209_H_

#define ADIS16209_STARTUP_DELAY	220 /* ms */

/* Flash memory write count */
#define ADIS16209_FLASH_CNT      0x00
/* Output, power supply */
#define ADIS16209_SUPPLY_OUT     0x02
/* Output, x-axis accelerometer */
#define ADIS16209_XACCL_OUT      0x04
/* Output, y-axis accelerometer */
#define ADIS16209_YACCL_OUT      0x06
/* Output, auxiliary ADC input */
#define ADIS16209_AUX_ADC        0x08
/* Output, temperature */
#define ADIS16209_TEMP_OUT       0x0A
/* Output, x-axis inclination */
#define ADIS16209_XINCL_OUT      0x0C
/* Output, y-axis inclination */
#define ADIS16209_YINCL_OUT      0x0E
/* Output, +/-180 vertical rotational position */
#define ADIS16209_ROT_OUT        0x10
/* Calibration, x-axis acceleration offset null */
#define ADIS16209_XACCL_NULL     0x12
/* Calibration, y-axis acceleration offset null */
#define ADIS16209_YACCL_NULL     0x14
/* Calibration, x-axis inclination offset null */
#define ADIS16209_XINCL_NULL     0x16
/* Calibration, y-axis inclination offset null */
#define ADIS16209_YINCL_NULL     0x18
/* Calibration, vertical rotation offset null */
#define ADIS16209_ROT_NULL       0x1A
/* Alarm 1 amplitude threshold */
#define ADIS16209_ALM_MAG1       0x20
/* Alarm 2 amplitude threshold */
#define ADIS16209_ALM_MAG2       0x22
/* Alarm 1, sample period */
#define ADIS16209_ALM_SMPL1      0x24
/* Alarm 2, sample period */
#define ADIS16209_ALM_SMPL2      0x26
/* Alarm control */
#define ADIS16209_ALM_CTRL       0x28
/* Auxiliary DAC data */
#define ADIS16209_AUX_DAC        0x30
/* General-purpose digital input/output control */
#define ADIS16209_GPIO_CTRL      0x32
/* Miscellaneous control */
#define ADIS16209_MSC_CTRL       0x34
/* Internal sample period (rate) control */
#define ADIS16209_SMPL_PRD       0x36
/* Operation, filter configuration */
#define ADIS16209_AVG_CNT        0x38
/* Operation, sleep mode control */
#define ADIS16209_SLP_CNT        0x3A
/* Diagnostics, system status register */
#define ADIS16209_DIAG_STAT      0x3C
/* Operation, system command register */
#define ADIS16209_GLOB_CMD       0x3E

/* MSC_CTRL */
/* Self-test at power-on: 1 = disabled, 0 = enabled */
#define ADIS16209_MSC_CTRL_PWRUP_SELF_TEST	BIT(10)
/* Self-test enable */
#define ADIS16209_MSC_CTRL_SELF_TEST_EN	        BIT(8)
/* Data-ready enable: 1 = enabled, 0 = disabled */
#define ADIS16209_MSC_CTRL_DATA_RDY_EN	        BIT(2)
/* Data-ready polarity: 1 = active high, 0 = active low */
#define ADIS16209_MSC_CTRL_ACTIVE_HIGH	        BIT(1)
/* Data-ready line selection: 1 = DIO2, 0 = DIO1 */
#define ADIS16209_MSC_CTRL_DATA_RDY_DIO2	BIT(0)

/* DIAG_STAT */
/* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */
#define ADIS16209_DIAG_STAT_ALARM2        BIT(9)
/* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */
#define ADIS16209_DIAG_STAT_ALARM1        BIT(8)
/* Self-test diagnostic error flag: 1 = error condition, 0 = normal operation */
#define ADIS16209_DIAG_STAT_SELFTEST_FAIL_BIT	5
/* SPI communications failure */
#define ADIS16209_DIAG_STAT_SPI_FAIL_BIT	3
/* Flash update failure */
#define ADIS16209_DIAG_STAT_FLASH_UPT_BIT	2
/* Power supply above 3.625 V */
#define ADIS16209_DIAG_STAT_POWER_HIGH_BIT	1
/* Power supply below 3.15 V */
#define ADIS16209_DIAG_STAT_POWER_LOW_BIT	0

/* GLOB_CMD */
#define ADIS16209_GLOB_CMD_SW_RESET	BIT(7)
#define ADIS16209_GLOB_CMD_CLEAR_STAT	BIT(4)
#define ADIS16209_GLOB_CMD_FACTORY_CAL	BIT(1)

#define ADIS16209_ERROR_ACTIVE          BIT(14)

#define ADIS16209_SCAN_SUPPLY	0
#define ADIS16209_SCAN_ACC_X	1
#define ADIS16209_SCAN_ACC_Y	2
#define ADIS16209_SCAN_AUX_ADC	3
#define ADIS16209_SCAN_TEMP	4
#define ADIS16209_SCAN_INCLI_X	5
#define ADIS16209_SCAN_INCLI_Y	6
#define ADIS16209_SCAN_ROT	7

#endif /* SPI_ADIS16209_H_ */