diff options
Diffstat (limited to 'drivers/staging/iio/imu/adis16300.h')
| -rw-r--r-- | drivers/staging/iio/imu/adis16300.h | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/drivers/staging/iio/imu/adis16300.h b/drivers/staging/iio/imu/adis16300.h deleted file mode 100644 index c0957591aed7..000000000000 --- a/drivers/staging/iio/imu/adis16300.h +++ /dev/null @@ -1,184 +0,0 @@ -#ifndef SPI_ADIS16300_H_ -#define SPI_ADIS16300_H_ - -#define ADIS16300_STARTUP_DELAY 220 /* ms */ - -#define ADIS16300_READ_REG(a) a -#define ADIS16300_WRITE_REG(a) ((a) | 0x80) - -#define ADIS16300_FLASH_CNT 0x00 /* Flash memory write count */ -#define ADIS16300_SUPPLY_OUT 0x02 /* Power supply measurement */ -#define ADIS16300_XGYRO_OUT 0x04 /* X-axis gyroscope output */ -#define ADIS16300_XACCL_OUT 0x0A /* X-axis accelerometer output */ -#define ADIS16300_YACCL_OUT 0x0C /* Y-axis accelerometer output */ -#define ADIS16300_ZACCL_OUT 0x0E /* Z-axis accelerometer output */ -#define ADIS16300_TEMP_OUT 0x10 /* Temperature output */ -#define ADIS16300_XINCLI_OUT 0x12 /* X-axis inclinometer output measurement */ -#define ADIS16300_YINCLI_OUT 0x14 /* Y-axis inclinometer output measurement */ -#define ADIS16300_AUX_ADC 0x16 /* Auxiliary ADC measurement */ - -/* Calibration parameters */ -#define ADIS16300_XGYRO_OFF 0x1A /* X-axis gyroscope bias offset factor */ -#define ADIS16300_XACCL_OFF 0x20 /* X-axis acceleration bias offset factor */ -#define ADIS16300_YACCL_OFF 0x22 /* Y-axis acceleration bias offset factor */ -#define ADIS16300_ZACCL_OFF 0x24 /* Z-axis acceleration bias offset factor */ - -#define ADIS16300_GPIO_CTRL 0x32 /* Auxiliary digital input/output control */ -#define ADIS16300_MSC_CTRL 0x34 /* Miscellaneous control */ -#define ADIS16300_SMPL_PRD 0x36 /* Internal sample period (rate) control */ -#define ADIS16300_SENS_AVG 0x38 /* Dynamic range and digital filter control */ -#define ADIS16300_SLP_CNT 0x3A /* Sleep mode control */ -#define ADIS16300_DIAG_STAT 0x3C /* System status */ - -/* Alarm functions */ -#define ADIS16300_GLOB_CMD 0x3E /* System command */ -#define ADIS16300_ALM_MAG1 0x26 /* Alarm 1 amplitude threshold */ -#define ADIS16300_ALM_MAG2 0x28 /* Alarm 2 amplitude threshold */ -#define ADIS16300_ALM_SMPL1 0x2A /* Alarm 1 sample size */ -#define ADIS16300_ALM_SMPL2 0x2C /* Alarm 2 sample size */ -#define ADIS16300_ALM_CTRL 0x2E /* Alarm control */ -#define ADIS16300_AUX_DAC 0x30 /* Auxiliary DAC data */ - -#define ADIS16300_ERROR_ACTIVE (1<<14) -#define ADIS16300_NEW_DATA (1<<15) - -/* MSC_CTRL */ -#define ADIS16300_MSC_CTRL_MEM_TEST (1<<11) -#define ADIS16300_MSC_CTRL_INT_SELF_TEST (1<<10) -#define ADIS16300_MSC_CTRL_NEG_SELF_TEST (1<<9) -#define ADIS16300_MSC_CTRL_POS_SELF_TEST (1<<8) -#define ADIS16300_MSC_CTRL_GYRO_BIAS (1<<7) -#define ADIS16300_MSC_CTRL_ACCL_ALIGN (1<<6) -#define ADIS16300_MSC_CTRL_DATA_RDY_EN (1<<2) -#define ADIS16300_MSC_CTRL_DATA_RDY_POL_HIGH (1<<1) -#define ADIS16300_MSC_CTRL_DATA_RDY_DIO2 (1<<0) - -/* SMPL_PRD */ -#define ADIS16300_SMPL_PRD_TIME_BASE (1<<7) -#define ADIS16300_SMPL_PRD_DIV_MASK 0x7F - -/* DIAG_STAT */ -#define ADIS16300_DIAG_STAT_ZACCL_FAIL (1<<15) -#define ADIS16300_DIAG_STAT_YACCL_FAIL (1<<14) -#define ADIS16300_DIAG_STAT_XACCL_FAIL (1<<13) -#define ADIS16300_DIAG_STAT_XGYRO_FAIL (1<<10) -#define ADIS16300_DIAG_STAT_ALARM2 (1<<9) -#define ADIS16300_DIAG_STAT_ALARM1 (1<<8) -#define ADIS16300_DIAG_STAT_FLASH_CHK (1<<6) -#define ADIS16300_DIAG_STAT_SELF_TEST (1<<5) -#define ADIS16300_DIAG_STAT_OVERFLOW (1<<4) -#define ADIS16300_DIAG_STAT_SPI_FAIL (1<<3) -#define ADIS16300_DIAG_STAT_FLASH_UPT (1<<2) -#define ADIS16300_DIAG_STAT_POWER_HIGH (1<<1) -#define ADIS16300_DIAG_STAT_POWER_LOW (1<<0) - -/* GLOB_CMD */ -#define ADIS16300_GLOB_CMD_SW_RESET (1<<7) -#define ADIS16300_GLOB_CMD_P_AUTO_NULL (1<<4) -#define ADIS16300_GLOB_CMD_FLASH_UPD (1<<3) -#define ADIS16300_GLOB_CMD_DAC_LATCH (1<<2) -#define ADIS16300_GLOB_CMD_FAC_CALIB (1<<1) -#define ADIS16300_GLOB_CMD_AUTO_NULL (1<<0) - -/* SLP_CNT */ -#define ADIS16300_SLP_CNT_POWER_OFF (1<<8) - -#define ADIS16300_MAX_TX 18 -#define ADIS16300_MAX_RX 18 - -#define ADIS16300_SPI_SLOW (u32)(300 * 1000) -#define ADIS16300_SPI_BURST (u32)(1000 * 1000) -#define ADIS16300_SPI_FAST (u32)(2000 * 1000) - -/** - * struct adis16300_state - device instance specific data - * @us: actual spi_device - * @work_trigger_to_ring: bh for triggered event handling - * @inter: used to check if new interrupt has been triggered - * @last_timestamp: passing timestamp from th to bh of interrupt handler - * @indio_dev: industrial I/O device structure - * @trig: data ready trigger registered with iio - * @tx: transmit buffer - * @rx: receive buffer - * @buf_lock: mutex to protect tx and rx - **/ -struct adis16300_state { - struct spi_device *us; - struct work_struct work_trigger_to_ring; - s64 last_timestamp; - struct iio_dev *indio_dev; - struct iio_trigger *trig; - u8 *tx; - u8 *rx; - struct mutex buf_lock; -}; - -int adis16300_set_irq(struct device *dev, bool enable); - -#ifdef CONFIG_IIO_RING_BUFFER -/* At the moment triggers are only used for ring buffer - * filling. This may change! - */ - -#define ADIS16300_SCAN_SUPPLY 0 -#define ADIS16300_SCAN_GYRO_X 1 -#define ADIS16300_SCAN_ACC_X 2 -#define ADIS16300_SCAN_ACC_Y 3 -#define ADIS16300_SCAN_ACC_Z 4 -#define ADIS16300_SCAN_TEMP 5 -#define ADIS16300_SCAN_ADC_0 6 -#define ADIS16300_SCAN_INCLI_X 7 -#define ADIS16300_SCAN_INCLI_Y 8 - -void adis16300_remove_trigger(struct iio_dev *indio_dev); -int adis16300_probe_trigger(struct iio_dev *indio_dev); - -ssize_t adis16300_read_data_from_ring(struct device *dev, - struct device_attribute *attr, - char *buf); - - -int adis16300_configure_ring(struct iio_dev *indio_dev); -void adis16300_unconfigure_ring(struct iio_dev *indio_dev); - -int adis16300_initialize_ring(struct iio_ring_buffer *ring); -void adis16300_uninitialize_ring(struct iio_ring_buffer *ring); -#else /* CONFIG_IIO_RING_BUFFER */ - -static inline void adis16300_remove_trigger(struct iio_dev *indio_dev) -{ -} - -static inline int adis16300_probe_trigger(struct iio_dev *indio_dev) -{ - return 0; -} - -static inline ssize_t -adis16300_read_data_from_ring(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - return 0; -} - -static int adis16300_configure_ring(struct iio_dev *indio_dev) -{ - return 0; -} - -static inline void adis16300_unconfigure_ring(struct iio_dev *indio_dev) -{ -} - -static inline int adis16300_initialize_ring(struct iio_ring_buffer *ring) -{ - return 0; -} - -static inline void adis16300_uninitialize_ring(struct iio_ring_buffer *ring) -{ -} - -#endif /* CONFIG_IIO_RING_BUFFER */ -#endif /* SPI_ADIS16300_H_ */ |