diff options
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 69 | ||||
| -rw-r--r-- | drivers/iio/industrialio-event.c | 7 | ||||
| -rw-r--r-- | include/linux/iio/types.h | 2 | ||||
| -rw-r--r-- | include/uapi/linux/iio/types.h | 3 | ||||
| -rw-r--r-- | tools/iio/iio_event_monitor.c | 8 |
5 files changed, 87 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 80e8a38d1ee2..66e81c48ee21 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -2068,3 +2068,72 @@ Description: individual channels. If multiple channels are enabled in a scan, then the sampling_frequency of the scan may be computed from the per channel sampling frequencies. + +What: /sys/.../events/in_accel_gesture_singletap_en +What: /sys/.../events/in_accel_gesture_doubletap_en +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Device generates an event on a single or double tap. + +What: /sys/.../events/in_accel_gesture_singletap_value +What: /sys/.../events/in_accel_gesture_doubletap_value +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Specifies the threshold value that the device is comparing + against to generate the tap gesture event. The lower + threshold value increases the sensitivity of tap detection. + Units and the exact meaning of value are device-specific. + +What: /sys/.../events/in_accel_gesture_tap_value_available +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Lists all available threshold values which can be used to + modify the sensitivity of the tap detection. + +What: /sys/.../events/in_accel_gesture_singletap_reset_timeout +What: /sys/.../events/in_accel_gesture_doubletap_reset_timeout +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Specifies the timeout value in seconds for the tap detector + to not to look for another tap event after the event as + occurred. Basically the minimum quiet time between the two + single-tap's or two double-tap's. + +What: /sys/.../events/in_accel_gesture_tap_reset_timeout_available +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Lists all available tap reset timeout values. Units in seconds. + +What: /sys/.../events/in_accel_gesture_doubletap_tap2_min_delay +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Specifies the minimum quiet time in seconds between the two + taps of a double tap. + +What: /sys/.../events/in_accel_gesture_doubletap_tap2_min_delay_available +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Lists all available delay values between two taps in the double + tap. Units in seconds. + +What: /sys/.../events/in_accel_gesture_tap_maxtomin_time +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Specifies the maximum time difference allowed between upper + and lower peak of tap to consider it as the valid tap event. + Units in seconds. + +What: /sys/.../events/in_accel_gesture_tap_maxtomin_time_available +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Lists all available time values between upper peak to lower + peak. Units in seconds. diff --git a/drivers/iio/industrialio-event.c b/drivers/iio/industrialio-event.c index 0e2056894965..3d78da2531a9 100644 --- a/drivers/iio/industrialio-event.c +++ b/drivers/iio/industrialio-event.c @@ -231,12 +231,15 @@ static const char * const iio_ev_type_text[] = { [IIO_EV_TYPE_MAG_ADAPTIVE] = "mag_adaptive", [IIO_EV_TYPE_CHANGE] = "change", [IIO_EV_TYPE_MAG_REFERENCED] = "mag_referenced", + [IIO_EV_TYPE_GESTURE] = "gesture", }; static const char * const iio_ev_dir_text[] = { [IIO_EV_DIR_EITHER] = "either", [IIO_EV_DIR_RISING] = "rising", - [IIO_EV_DIR_FALLING] = "falling" + [IIO_EV_DIR_FALLING] = "falling", + [IIO_EV_DIR_SINGLETAP] = "singletap", + [IIO_EV_DIR_DOUBLETAP] = "doubletap", }; static const char * const iio_ev_info_text[] = { @@ -247,6 +250,8 @@ static const char * const iio_ev_info_text[] = { [IIO_EV_INFO_HIGH_PASS_FILTER_3DB] = "high_pass_filter_3db", [IIO_EV_INFO_LOW_PASS_FILTER_3DB] = "low_pass_filter_3db", [IIO_EV_INFO_TIMEOUT] = "timeout", + [IIO_EV_INFO_RESET_TIMEOUT] = "reset_timeout", + [IIO_EV_INFO_TAP2_MIN_DELAY] = "tap2_min_delay", }; static enum iio_event_direction iio_ev_attr_dir(struct iio_dev_attr *attr) diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 27143b03909d..82faa98c719a 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -17,6 +17,8 @@ enum iio_event_info { IIO_EV_INFO_HIGH_PASS_FILTER_3DB, IIO_EV_INFO_LOW_PASS_FILTER_3DB, IIO_EV_INFO_TIMEOUT, + IIO_EV_INFO_RESET_TIMEOUT, + IIO_EV_INFO_TAP2_MIN_DELAY, }; #define IIO_VAL_INT 1 diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index 472cead10d8d..913864221ac4 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -105,6 +105,7 @@ enum iio_event_type { IIO_EV_TYPE_MAG_ADAPTIVE, IIO_EV_TYPE_CHANGE, IIO_EV_TYPE_MAG_REFERENCED, + IIO_EV_TYPE_GESTURE, }; enum iio_event_direction { @@ -112,6 +113,8 @@ enum iio_event_direction { IIO_EV_DIR_RISING, IIO_EV_DIR_FALLING, IIO_EV_DIR_NONE, + IIO_EV_DIR_SINGLETAP, + IIO_EV_DIR_DOUBLETAP, }; #endif /* _UAPI_IIO_TYPES_H_ */ diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c index 2f4581658859..b3b3ea399f67 100644 --- a/tools/iio/iio_event_monitor.c +++ b/tools/iio/iio_event_monitor.c @@ -69,12 +69,15 @@ static const char * const iio_ev_type_text[] = { [IIO_EV_TYPE_MAG_ADAPTIVE] = "mag_adaptive", [IIO_EV_TYPE_CHANGE] = "change", [IIO_EV_TYPE_MAG_REFERENCED] = "mag_referenced", + [IIO_EV_TYPE_GESTURE] = "gesture", }; static const char * const iio_ev_dir_text[] = { [IIO_EV_DIR_EITHER] = "either", [IIO_EV_DIR_RISING] = "rising", - [IIO_EV_DIR_FALLING] = "falling" + [IIO_EV_DIR_FALLING] = "falling", + [IIO_EV_DIR_SINGLETAP] = "singletap", + [IIO_EV_DIR_DOUBLETAP] = "doubletap", }; static const char * const iio_modifier_names[] = { @@ -227,6 +230,7 @@ static bool event_is_known(struct iio_event_data *event) case IIO_EV_TYPE_THRESH_ADAPTIVE: case IIO_EV_TYPE_MAG_ADAPTIVE: case IIO_EV_TYPE_CHANGE: + case IIO_EV_TYPE_GESTURE: break; default: return false; @@ -236,6 +240,8 @@ static bool event_is_known(struct iio_event_data *event) case IIO_EV_DIR_EITHER: case IIO_EV_DIR_RISING: case IIO_EV_DIR_FALLING: + case IIO_EV_DIR_SINGLETAP: + case IIO_EV_DIR_DOUBLETAP: case IIO_EV_DIR_NONE: break; default: |