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- #ifndef SPI_ADIS16400_H_
- #define SPI_ADIS16400_H_
- #include <linux/iio/imu/adis.h>
- #define ADIS16400_STARTUP_DELAY 290
- #define ADIS16400_MTEST_DELAY 90
- #define ADIS16400_FLASH_CNT 0x00
- #define ADIS16400_SUPPLY_OUT 0x02
- #define ADIS16400_XGYRO_OUT 0x04
- #define ADIS16400_YGYRO_OUT 0x06
- #define ADIS16400_ZGYRO_OUT 0x08
- #define ADIS16400_XACCL_OUT 0x0A
- #define ADIS16400_YACCL_OUT 0x0C
- #define ADIS16400_ZACCL_OUT 0x0E
- #define ADIS16400_XMAGN_OUT 0x10
- #define ADIS16400_YMAGN_OUT 0x12
- #define ADIS16400_ZMAGN_OUT 0x14
- #define ADIS16400_TEMP_OUT 0x16
- #define ADIS16400_AUX_ADC 0x18
- #define ADIS16350_XTEMP_OUT 0x10
- #define ADIS16350_YTEMP_OUT 0x12
- #define ADIS16350_ZTEMP_OUT 0x14
- #define ADIS16300_PITCH_OUT 0x12
- #define ADIS16300_ROLL_OUT 0x14
- #define ADIS16300_AUX_ADC 0x16
- #define ADIS16448_BARO_OUT 0x16
- #define ADIS16448_TEMP_OUT 0x18
- #define ADIS16400_XGYRO_OFF 0x1A
- #define ADIS16400_YGYRO_OFF 0x1C
- #define ADIS16400_ZGYRO_OFF 0x1E
- #define ADIS16400_XACCL_OFF 0x20
- #define ADIS16400_YACCL_OFF 0x22
- #define ADIS16400_ZACCL_OFF 0x24
- #define ADIS16400_XMAGN_HIF 0x26
- #define ADIS16400_YMAGN_HIF 0x28
- #define ADIS16400_ZMAGN_HIF 0x2A
- #define ADIS16400_XMAGN_SIF 0x2C
- #define ADIS16400_YMAGN_SIF 0x2E
- #define ADIS16400_ZMAGN_SIF 0x30
- #define ADIS16400_GPIO_CTRL 0x32
- #define ADIS16400_MSC_CTRL 0x34
- #define ADIS16400_SMPL_PRD 0x36
- #define ADIS16400_SENS_AVG 0x38
- #define ADIS16400_SLP_CNT 0x3A
- #define ADIS16400_DIAG_STAT 0x3C
- #define ADIS16400_GLOB_CMD 0x3E
- #define ADIS16400_ALM_MAG1 0x40
- #define ADIS16400_ALM_MAG2 0x42
- #define ADIS16400_ALM_SMPL1 0x44
- #define ADIS16400_ALM_SMPL2 0x46
- #define ADIS16400_ALM_CTRL 0x48
- #define ADIS16400_AUX_DAC 0x4A
- #define ADIS16334_LOT_ID1 0x52
- #define ADIS16334_LOT_ID2 0x54
- #define ADIS16400_PRODUCT_ID 0x56
- #define ADIS16334_SERIAL_NUMBER 0x58
- #define ADIS16400_ERROR_ACTIVE (1<<14)
- #define ADIS16400_NEW_DATA (1<<14)
- #define ADIS16400_MSC_CTRL_MEM_TEST (1<<11)
- #define ADIS16400_MSC_CTRL_INT_SELF_TEST (1<<10)
- #define ADIS16400_MSC_CTRL_NEG_SELF_TEST (1<<9)
- #define ADIS16400_MSC_CTRL_POS_SELF_TEST (1<<8)
- #define ADIS16400_MSC_CTRL_GYRO_BIAS (1<<7)
- #define ADIS16400_MSC_CTRL_ACCL_ALIGN (1<<6)
- #define ADIS16400_MSC_CTRL_DATA_RDY_EN (1<<2)
- #define ADIS16400_MSC_CTRL_DATA_RDY_POL_HIGH (1<<1)
- #define ADIS16400_MSC_CTRL_DATA_RDY_DIO2 (1<<0)
- #define ADIS16400_SMPL_PRD_TIME_BASE (1<<7)
- #define ADIS16400_SMPL_PRD_DIV_MASK 0x7F
- #define ADIS16400_DIAG_STAT_ZACCL_FAIL 15
- #define ADIS16400_DIAG_STAT_YACCL_FAIL 14
- #define ADIS16400_DIAG_STAT_XACCL_FAIL 13
- #define ADIS16400_DIAG_STAT_XGYRO_FAIL 12
- #define ADIS16400_DIAG_STAT_YGYRO_FAIL 11
- #define ADIS16400_DIAG_STAT_ZGYRO_FAIL 10
- #define ADIS16400_DIAG_STAT_ALARM2 9
- #define ADIS16400_DIAG_STAT_ALARM1 8
- #define ADIS16400_DIAG_STAT_FLASH_CHK 6
- #define ADIS16400_DIAG_STAT_SELF_TEST 5
- #define ADIS16400_DIAG_STAT_OVERFLOW 4
- #define ADIS16400_DIAG_STAT_SPI_FAIL 3
- #define ADIS16400_DIAG_STAT_FLASH_UPT 2
- #define ADIS16400_DIAG_STAT_POWER_HIGH 1
- #define ADIS16400_DIAG_STAT_POWER_LOW 0
- #define ADIS16400_GLOB_CMD_SW_RESET (1<<7)
- #define ADIS16400_GLOB_CMD_P_AUTO_NULL (1<<4)
- #define ADIS16400_GLOB_CMD_FLASH_UPD (1<<3)
- #define ADIS16400_GLOB_CMD_DAC_LATCH (1<<2)
- #define ADIS16400_GLOB_CMD_FAC_CALIB (1<<1)
- #define ADIS16400_GLOB_CMD_AUTO_NULL (1<<0)
- #define ADIS16400_SLP_CNT_POWER_OFF (1<<8)
- #define ADIS16334_RATE_DIV_SHIFT 8
- #define ADIS16334_RATE_INT_CLK BIT(0)
- #define ADIS16400_SPI_SLOW (u32)(300 * 1000)
- #define ADIS16400_SPI_BURST (u32)(1000 * 1000)
- #define ADIS16400_SPI_FAST (u32)(2000 * 1000)
- #define ADIS16400_HAS_PROD_ID BIT(0)
- #define ADIS16400_NO_BURST BIT(1)
- #define ADIS16400_HAS_SLOW_MODE BIT(2)
- #define ADIS16400_HAS_SERIAL_NUMBER BIT(3)
- #define ADIS16400_BURST_DIAG_STAT BIT(4)
- struct adis16400_state;
- struct adis16400_chip_info {
- const struct iio_chan_spec *channels;
- const int num_channels;
- const long flags;
- unsigned int gyro_scale_micro;
- unsigned int accel_scale_micro;
- int temp_scale_nano;
- int temp_offset;
- int (*set_freq)(struct adis16400_state *st, unsigned int freq);
- int (*get_freq)(struct adis16400_state *st);
- };
- struct adis16400_state {
- struct adis16400_chip_info *variant;
- int filt_int;
- struct adis adis;
- unsigned long avail_scan_mask[2];
- };
- enum {
- ADIS16400_SCAN_SUPPLY,
- ADIS16400_SCAN_GYRO_X,
- ADIS16400_SCAN_GYRO_Y,
- ADIS16400_SCAN_GYRO_Z,
- ADIS16400_SCAN_ACC_X,
- ADIS16400_SCAN_ACC_Y,
- ADIS16400_SCAN_ACC_Z,
- ADIS16400_SCAN_MAGN_X,
- ADIS16400_SCAN_MAGN_Y,
- ADIS16400_SCAN_MAGN_Z,
- ADIS16400_SCAN_BARO,
- ADIS16350_SCAN_TEMP_X,
- ADIS16350_SCAN_TEMP_Y,
- ADIS16350_SCAN_TEMP_Z,
- ADIS16300_SCAN_INCLI_X,
- ADIS16300_SCAN_INCLI_Y,
- ADIS16400_SCAN_ADC,
- ADIS16400_SCAN_TIMESTAMP,
- };
- #ifdef CONFIG_IIO_BUFFER
- ssize_t adis16400_read_data_from_ring(struct device *dev,
- struct device_attribute *attr,
- char *buf);
- int adis16400_update_scan_mode(struct iio_dev *indio_dev,
- const unsigned long *scan_mask);
- irqreturn_t adis16400_trigger_handler(int irq, void *p);
- #else
- #define adis16400_update_scan_mode NULL
- #define adis16400_trigger_handler NULL
- #endif
- #endif
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