diff options
Diffstat (limited to 'drivers/staging/iio/gyro/adis16260.h')
| -rw-r--r-- | drivers/staging/iio/gyro/adis16260.h | 84 |
1 files changed, 13 insertions, 71 deletions
diff --git a/drivers/staging/iio/gyro/adis16260.h b/drivers/staging/iio/gyro/adis16260.h index 4c4b25129c6c..df3c0b7e954a 100644 --- a/drivers/staging/iio/gyro/adis16260.h +++ b/drivers/staging/iio/gyro/adis16260.h @@ -1,12 +1,11 @@ #ifndef SPI_ADIS16260_H_ #define SPI_ADIS16260_H_ + #include "adis16260_platform_data.h" +#include <linux/iio/imu/adis.h> #define ADIS16260_STARTUP_DELAY 220 /* ms */ -#define ADIS16260_READ_REG(a) a -#define ADIS16260_WRITE_REG(a) ((a) | 0x80) - #define ADIS16260_FLASH_CNT 0x00 /* Flash memory write count */ #define ADIS16260_SUPPLY_OUT 0x02 /* Power supply measurement */ #define ADIS16260_GYRO_OUT 0x04 /* X-axis gyroscope output */ @@ -34,8 +33,6 @@ * convert to decimal = 16,265/16,260 */ #define ADIS16260_SERIAL_NUM 0x58 /* Serial number */ -#define ADIS16260_OUTPUTS 5 - #define ADIS16260_ERROR_ACTIVE (1<<14) #define ADIS16260_NEW_DATA (1<<15) @@ -60,13 +57,13 @@ /* DIAG_STAT */ #define ADIS16260_DIAG_STAT_ALARM2 (1<<9) #define ADIS16260_DIAG_STAT_ALARM1 (1<<8) -#define ADIS16260_DIAG_STAT_FLASH_CHK (1<<6) -#define ADIS16260_DIAG_STAT_SELF_TEST (1<<5) -#define ADIS16260_DIAG_STAT_OVERFLOW (1<<4) -#define ADIS16260_DIAG_STAT_SPI_FAIL (1<<3) -#define ADIS16260_DIAG_STAT_FLASH_UPT (1<<2) -#define ADIS16260_DIAG_STAT_POWER_HIGH (1<<1) -#define ADIS16260_DIAG_STAT_POWER_LOW (1<<0) +#define ADIS16260_DIAG_STAT_FLASH_CHK_BIT 6 +#define ADIS16260_DIAG_STAT_SELF_TEST_BIT 5 +#define ADIS16260_DIAG_STAT_OVERFLOW_BIT 4 +#define ADIS16260_DIAG_STAT_SPI_FAIL_BIT 3 +#define ADIS16260_DIAG_STAT_FLASH_UPT_BIT 2 +#define ADIS16260_DIAG_STAT_POWER_HIGH_BIT 1 +#define ADIS16260_DIAG_STAT_POWER_LOW_BIT 0 /* GLOB_CMD */ #define ADIS16260_GLOB_CMD_SW_RESET (1<<7) @@ -75,82 +72,27 @@ #define ADIS16260_GLOB_CMD_FAC_CALIB (1<<1) #define ADIS16260_GLOB_CMD_AUTO_NULL (1<<0) -#define ADIS16260_MAX_TX 24 -#define ADIS16260_MAX_RX 24 - #define ADIS16260_SPI_SLOW (u32)(300 * 1000) #define ADIS16260_SPI_BURST (u32)(1000 * 1000) #define ADIS16260_SPI_FAST (u32)(2000 * 1000) /** * struct adis16260_state - device instance specific data - * @us: actual spi_device - * @trig: data ready trigger registered with iio - * @buf_lock: mutex to protect tx and rx * @negate: negate the scale parameter - * @tx: transmit buffer - * @rx: receive buffer **/ struct adis16260_state { - struct spi_device *us; - struct iio_trigger *trig; - struct mutex buf_lock; - unsigned negate:1; - u8 tx[ADIS16260_MAX_TX] ____cacheline_aligned; - u8 rx[ADIS16260_MAX_RX]; + unsigned negate:1; + struct adis adis; }; -int adis16260_set_irq(struct iio_dev *indio_dev, bool enable); - /* At the moment triggers are only used for ring buffer * filling. This may change! */ -#define ADIS16260_SCAN_SUPPLY 0 -#define ADIS16260_SCAN_GYRO 1 +#define ADIS16260_SCAN_GYRO 0 +#define ADIS16260_SCAN_SUPPLY 1 #define ADIS16260_SCAN_AUX_ADC 2 #define ADIS16260_SCAN_TEMP 3 #define ADIS16260_SCAN_ANGL 4 -#ifdef CONFIG_IIO_BUFFER -void adis16260_remove_trigger(struct iio_dev *indio_dev); -int adis16260_probe_trigger(struct iio_dev *indio_dev); - -ssize_t adis16260_read_data_from_ring(struct device *dev, - struct device_attribute *attr, - char *buf); - - -int adis16260_configure_ring(struct iio_dev *indio_dev); -void adis16260_unconfigure_ring(struct iio_dev *indio_dev); - -#else /* CONFIG_IIO_BUFFER */ - -static inline void adis16260_remove_trigger(struct iio_dev *indio_dev) -{ -} - -static inline int adis16260_probe_trigger(struct iio_dev *indio_dev) -{ - return 0; -} - -static inline ssize_t -adis16260_read_data_from_ring(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - return 0; -} - -static int adis16260_configure_ring(struct iio_dev *indio_dev) -{ - return 0; -} - -static inline void adis16260_unconfigure_ring(struct iio_dev *indio_dev) -{ -} - -#endif /* CONFIG_IIO_BUFFER */ #endif /* SPI_ADIS16260_H_ */ |