diff options
Diffstat (limited to 'drivers/staging/iio/accel/adis16209.h')
| -rw-r--r-- | drivers/staging/iio/accel/adis16209.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/drivers/staging/iio/accel/adis16209.h b/drivers/staging/iio/accel/adis16209.h new file mode 100644 index 000000000..813698d18 --- /dev/null +++ b/drivers/staging/iio/accel/adis16209.h @@ -0,0 +1,105 @@ +#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_ */ |