diff options
Diffstat (limited to 'drivers/staging/iio/imu/adis16400.h')
| -rw-r--r-- | drivers/staging/iio/imu/adis16400.h | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/drivers/staging/iio/imu/adis16400.h b/drivers/staging/iio/imu/adis16400.h index e328bcc..db184d1 100644 --- a/drivers/staging/iio/imu/adis16400.h +++ b/drivers/staging/iio/imu/adis16400.h @@ -37,6 +37,10 @@ #define ADIS16400_TEMP_OUT 0x16 /* Temperature output */ #define ADIS16400_AUX_ADC 0x18 /* Auxiliary ADC measurement */ +#define ADIS16350_XTEMP_OUT 0x10 /* X-axis gyroscope temperature measurement */ +#define ADIS16350_YTEMP_OUT 0x12 /* Y-axis gyroscope temperature measurement */ +#define ADIS16350_ZTEMP_OUT 0x14 /* Z-axis gyroscope temperature measurement */ + /* Calibration parameters */ #define ADIS16400_XGYRO_OFF 0x1A /* X-axis gyroscope bias offset factor */ #define ADIS16400_YGYRO_OFF 0x1C /* Y-axis gyroscope bias offset factor */ @@ -68,7 +72,6 @@ #define ADIS16400_AUX_DAC 0x4A /* Auxiliary DAC data */ #define ADIS16400_PRODUCT_ID 0x56 /* Product identifier */ -#define ADIS16400_PRODUCT_ID_DEFAULT 0x4015 /* Datasheet says 0x4105, I get 0x4015 */ #define ADIS16400_ERROR_ACTIVE (1<<14) #define ADIS16400_NEW_DATA (1<<14) @@ -123,13 +126,21 @@ #define ADIS16400_SPI_BURST (u32)(1000 * 1000) #define ADIS16400_SPI_FAST (u32)(2000 * 1000) +#define ADIS16400_HAS_PROD_ID 1 +#define ADIS16400_NO_BURST 2 +struct adis16400_chip_info { + const struct iio_chan_spec *channels; + const int num_channels; + const int product_id; + const long flags; + unsigned int gyro_scale_micro; + unsigned int accel_scale_micro; + unsigned long default_scan_mask; +}; + /** * struct adis16400_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 @@ -137,16 +148,15 @@ **/ struct adis16400_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; + struct adis16400_chip_info *variant; + + u8 tx[ADIS16400_MAX_TX] ____cacheline_aligned; + u8 rx[ADIS16400_MAX_RX] ____cacheline_aligned; }; -int adis16400_set_irq(struct device *dev, bool enable); +int adis16400_set_irq(struct iio_dev *indio_dev, bool enable); #ifdef CONFIG_IIO_RING_BUFFER /* At the moment triggers are only used for ring buffer @@ -161,10 +171,16 @@ int adis16400_set_irq(struct device *dev, bool enable); #define ADIS16400_SCAN_ACC_Y 5 #define ADIS16400_SCAN_ACC_Z 6 #define ADIS16400_SCAN_MAGN_X 7 +#define ADIS16350_SCAN_TEMP_X 7 #define ADIS16400_SCAN_MAGN_Y 8 +#define ADIS16350_SCAN_TEMP_Y 8 #define ADIS16400_SCAN_MAGN_Z 9 +#define ADIS16350_SCAN_TEMP_Z 9 #define ADIS16400_SCAN_TEMP 10 +#define ADIS16350_SCAN_ADC_0 10 #define ADIS16400_SCAN_ADC_0 11 +#define ADIS16300_SCAN_INCLI_X 12 +#define ADIS16300_SCAN_INCLI_Y 13 void adis16400_remove_trigger(struct iio_dev *indio_dev); int adis16400_probe_trigger(struct iio_dev *indio_dev); |