diff options
Diffstat (limited to 'include/accelgyro.h')
| -rw-r--r-- | include/accelgyro.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/include/accelgyro.h b/include/accelgyro.h index 699fcda6df..f78af2bb90 100644 --- a/include/accelgyro.h +++ b/include/accelgyro.h @@ -91,23 +91,13 @@ struct accelgyro_drv { int (*perform_calib)(const struct motion_sensor_t *s); #ifdef CONFIG_ACCEL_INTERRUPTS /** - * Setup a one-time accel interrupt. If the threshold is low enough, the - * interrupt may trigger due simply to noise and not any real motion. - * If the threshold is 0, the interrupt will fire immediately. - * @s Pointer to sensor data. - * @threshold Threshold for interrupt in units of counts. - */ - int (*set_interrupt)(const struct motion_sensor_t *s, - unsigned int threshold); - - /** * handler for interrupts triggered by the sensor: it runs in task and * process the events that triggered an interrupt. * @s Pointer to sensor data. * @event Event to process. May add other events for the next processor. * * Return EC_SUCCESS when one event is handled, EC_ERROR_NOT_HANDLED - * when no events have been proccessed. + * when no events have been processed. */ int (*irq_handler)(struct motion_sensor_t *s, uint32_t *event); #endif @@ -116,8 +106,12 @@ struct accelgyro_drv { * Retrieve hardware FIFO from sensor, * - put data in Sensor Hub fifo. * - update sensor raw_xyz vector with the last information. - * We put raw data in hub fifo and process data from theres. + * We put raw data in hub fifo and process data from there. * @s Pointer to sensor data. + * + * NOTE: If a new driver supports this function, be sure to add a check + * for spoof_mode in order to load the sensor stack with the spoofed + * data. See accelgyro_bmi160.c::load_fifo for an example. */ int (*load_fifo)(struct motion_sensor_t *s); #endif @@ -128,7 +122,7 @@ struct accelgyro_drv { * @s Pointer to sensor data. * @activity activity to work on * @enable 1 to enable, 0 to disable - * @data addtional data if needed, activity dependant. + * @data additional data if needed, activity dependent. */ int (*manage_activity)(const struct motion_sensor_t *s, enum motionsensor_activity activity, |