diff options
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-counter | 7 | ||||
| -rw-r--r-- | include/linux/counter.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/counter.h | 2 |
3 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-counter b/Documentation/ABI/testing/sysfs-bus-counter index 2a996deabe9e..3eb6b063970a 100644 --- a/Documentation/ABI/testing/sysfs-bus-counter +++ b/Documentation/ABI/testing/sysfs-bus-counter @@ -4,6 +4,12 @@ Contact: linux-iio@vger.kernel.org Description: Count data of Count Y represented as a string. +What: /sys/bus/counter/devices/counterX/countY/capture +KernelVersion: 6.1 +Contact: linux-iio@vger.kernel.org +Description: + Historical capture of the Count Y count data. + What: /sys/bus/counter/devices/counterX/countY/ceiling KernelVersion: 5.2 Contact: linux-iio@vger.kernel.org @@ -203,6 +209,7 @@ Description: both edges: Any state transition. +What: /sys/bus/counter/devices/counterX/countY/capture_component_id What: /sys/bus/counter/devices/counterX/countY/ceiling_component_id What: /sys/bus/counter/devices/counterX/countY/floor_component_id What: /sys/bus/counter/devices/counterX/countY/count_mode_component_id diff --git a/include/linux/counter.h b/include/linux/counter.h index b3fb6b68881a..e160197971dd 100644 --- a/include/linux/counter.h +++ b/include/linux/counter.h @@ -453,6 +453,9 @@ struct counter_available { .priv = &(_available), \ } +#define COUNTER_COMP_CAPTURE(_read, _write) \ + COUNTER_COMP_COUNT_U64("capture", _read, _write) + #define COUNTER_COMP_CEILING(_read, _write) \ COUNTER_COMP_COUNT_U64("ceiling", _read, _write) diff --git a/include/uapi/linux/counter.h b/include/uapi/linux/counter.h index e9610e1944dc..8ab12d731e3b 100644 --- a/include/uapi/linux/counter.h +++ b/include/uapi/linux/counter.h @@ -63,6 +63,8 @@ enum counter_event_type { COUNTER_EVENT_INDEX, /* State of counter is changed */ COUNTER_EVENT_CHANGE_OF_STATE, + /* Count value captured */ + COUNTER_EVENT_CAPTURE, }; /** |