diff options
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 17 | ||||
| -rw-r--r-- | drivers/iio/industrialio-core.c | 5 | ||||
| -rw-r--r-- | include/uapi/linux/iio/types.h | 5 | ||||
| -rw-r--r-- | tools/iio/iio_event_monitor.c | 10 |
4 files changed, 36 insertions, 1 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 8127a08e366d..67fd88bf7910 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1684,4 +1684,19 @@ KernelVersion: 4.18 Contact: linux-iio@vger.kernel.org Description: Raw (unscaled) phase difference reading from channel Y - that can be processed to radians.
\ No newline at end of file + that can be processed to radians. + +What: /sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm1_input +What: /sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm1_input +What: /sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm2p5_input +What: /sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm2p5_input +What: /sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm4_input +What: /sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm4_input +What: /sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm10_input +What: /sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm10_input +KernelVersion: 4.22 +Contact: linux-iio@vger.kernel.org +Description: + Mass concentration reading of particulate matter in ug / m3. + pmX consists of particles with aerodynamic diameter less or + equal to X micrometers. diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 4f5cd9f60870..4700fd5d8c90 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -87,6 +87,7 @@ static const char * const iio_chan_type_name_spec[] = { [IIO_GRAVITY] = "gravity", [IIO_POSITIONRELATIVE] = "positionrelative", [IIO_PHASE] = "phase", + [IIO_MASSCONCENTRATION] = "massconcentration", }; static const char * const iio_modifier_names[] = { @@ -127,6 +128,10 @@ static const char * const iio_modifier_names[] = { [IIO_MOD_Q] = "q", [IIO_MOD_CO2] = "co2", [IIO_MOD_VOC] = "voc", + [IIO_MOD_PM1] = "pm1", + [IIO_MOD_PM2P5] = "pm2p5", + [IIO_MOD_PM4] = "pm4", + [IIO_MOD_PM10] = "pm10", }; /* relies on pairs of these shared then separate */ diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index 92baabc103ac..c59adac24b1c 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -46,6 +46,7 @@ enum iio_chan_type { IIO_GRAVITY, IIO_POSITIONRELATIVE, IIO_PHASE, + IIO_MASSCONCENTRATION, }; enum iio_modifier { @@ -87,6 +88,10 @@ enum iio_modifier { IIO_MOD_VOC, IIO_MOD_LIGHT_UV, IIO_MOD_LIGHT_DUV, + IIO_MOD_PM1, + IIO_MOD_PM2P5, + IIO_MOD_PM4, + IIO_MOD_PM10, }; enum iio_event_type { diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c index ac2de6b7e89f..f6b8003fbe3c 100644 --- a/tools/iio/iio_event_monitor.c +++ b/tools/iio/iio_event_monitor.c @@ -60,6 +60,7 @@ static const char * const iio_chan_type_name_spec[] = { [IIO_GRAVITY] = "gravity", [IIO_POSITIONRELATIVE] = "positionrelative", [IIO_PHASE] = "phase", + [IIO_MASSCONCENTRATION] = "massconcentration", }; static const char * const iio_ev_type_text[] = { @@ -115,6 +116,10 @@ static const char * const iio_modifier_names[] = { [IIO_MOD_Q] = "q", [IIO_MOD_CO2] = "co2", [IIO_MOD_VOC] = "voc", + [IIO_MOD_PM1] = "pm1", + [IIO_MOD_PM2P5] = "pm2p5", + [IIO_MOD_PM4] = "pm4", + [IIO_MOD_PM10] = "pm10", }; static bool event_is_known(struct iio_event_data *event) @@ -156,6 +161,7 @@ static bool event_is_known(struct iio_event_data *event) case IIO_GRAVITY: case IIO_POSITIONRELATIVE: case IIO_PHASE: + case IIO_MASSCONCENTRATION: break; default: return false; @@ -200,6 +206,10 @@ static bool event_is_known(struct iio_event_data *event) case IIO_MOD_Q: case IIO_MOD_CO2: case IIO_MOD_VOC: + case IIO_MOD_PM1: + case IIO_MOD_PM2P5: + case IIO_MOD_PM4: + case IIO_MOD_PM10: break; default: return false; |