diff options
Diffstat (limited to 'include/linux/iio/imu/adis.h')
| -rw-r--r-- | include/linux/iio/imu/adis.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h index 360da7d18a3d..469a493f7ae0 100644 --- a/include/linux/iio/imu/adis.h +++ b/include/linux/iio/imu/adis.h @@ -21,6 +21,7 @@ #define ADIS_REG_PAGE_ID 0x00 struct adis; +struct adis_burst; /** * struct adis_data - ADIS chip variant specific data @@ -57,6 +58,7 @@ struct adis { struct iio_trigger *trig; const struct adis_data *data; + struct adis_burst *burst; struct mutex txrx_lock; struct spi_message msg; @@ -232,6 +234,18 @@ int adis_single_conversion(struct iio_dev *indio_dev, #ifdef CONFIG_IIO_ADIS_LIB_BUFFER +/** + * struct adis_burst - ADIS data for burst transfers + * @en burst mode enabled + * @reg_cmd register command that triggers burst + * @extra_len extra length to account in the SPI RX buffer + */ +struct adis_burst { + bool en; + unsigned int reg_cmd; + unsigned int extra_len; +}; + int adis_setup_buffer_and_trigger(struct adis *adis, struct iio_dev *indio_dev, irqreturn_t (*trigger_handler)(int, void *)); void adis_cleanup_buffer_and_trigger(struct adis *adis, |