xref: /linux/Documentation/ABI/testing/sysfs-bus-iio (revision d3abae8c1ea4a0400ada15bd7d144e2284040a8d)
18af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX
28af2c75aSJonathan CameronKernelVersion:	2.6.35
38af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
48af2c75aSJonathan CameronDescription:
58af2c75aSJonathan Cameron		Hardware chip or device accessed by one communication port.
68af2c75aSJonathan Cameron		Corresponds to a grouping of sensor channels. X is the IIO
78af2c75aSJonathan Cameron		index of the device.
88af2c75aSJonathan Cameron
98af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/triggerX
108af2c75aSJonathan CameronKernelVersion:	2.6.35
118af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
128af2c75aSJonathan CameronDescription:
138af2c75aSJonathan Cameron		An event driven driver of data capture to an in kernel buffer.
148af2c75aSJonathan Cameron		May be provided by a device driver that also has an IIO device
158af2c75aSJonathan Cameron		based on hardware generated events (e.g. data ready) or
168af2c75aSJonathan Cameron		provided by a separate driver for other hardware (e.g.
178af2c75aSJonathan Cameron		periodic timer, GPIO or high resolution timer).
1854a19b4dSMauro Carvalho Chehab
198af2c75aSJonathan Cameron		Contains trigger type specific elements. These do not
208af2c75aSJonathan Cameron		generalize well and hence are not documented in this file.
218af2c75aSJonathan Cameron		X is the IIO index of the trigger.
228af2c75aSJonathan Cameron
238af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/buffer
248af2c75aSJonathan CameronKernelVersion:	2.6.35
258af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
268af2c75aSJonathan CameronDescription:
278af2c75aSJonathan Cameron		Directory of attributes relating to the buffer for the device.
288af2c75aSJonathan Cameron
298af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/name
308af2c75aSJonathan CameronKernelVersion:	2.6.35
318af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
328af2c75aSJonathan CameronDescription:
338af2c75aSJonathan Cameron		Description of the physical chip / device for device X.
348af2c75aSJonathan Cameron		Typically a part number.
358af2c75aSJonathan Cameron
366505dfabSHans de GoedeWhat:		/sys/bus/iio/devices/iio:deviceX/label
376505dfabSHans de GoedeKernelVersion:	5.8
386505dfabSHans de GoedeContact:	linux-iio@vger.kernel.org
396505dfabSHans de GoedeDescription:
406505dfabSHans de Goede		Optional symbolic label for a device.
416505dfabSHans de Goede		This is useful for userspace to be able to better identify an
426505dfabSHans de Goede		individual device.
436505dfabSHans de Goede
446505dfabSHans de Goede		The contents of the label are free-form, but there are some
456505dfabSHans de Goede		standardized uses:
466505dfabSHans de Goede
476505dfabSHans de Goede		For proximity sensors which give the proximity (of a person) to
486505dfabSHans de Goede		a certain wlan or wwan antenna the following standardized labels
496505dfabSHans de Goede		are used:
506505dfabSHans de Goede
516505dfabSHans de Goede		* "proximity-wifi"
526505dfabSHans de Goede		* "proximity-lte"
536505dfabSHans de Goede		* "proximity-wifi-lte"
546505dfabSHans de Goede		* "proximity-wifi-left"
556505dfabSHans de Goede		* "proximity-wifi-right"
566505dfabSHans de Goede
576505dfabSHans de Goede		These are used to indicate to userspace that these proximity
586505dfabSHans de Goede		sensors may be used to tune transmit power to ensure that
596505dfabSHans de Goede		Specific Absorption Rate (SAR) limits are honored.
606505dfabSHans de Goede		The "-left" and "-right" labels are for devices with multiple
616505dfabSHans de Goede		antennas.
626505dfabSHans de Goede
636505dfabSHans de Goede		In some laptops/tablets the standardized proximity sensor labels
646505dfabSHans de Goede		instead	indicate proximity to a specific part of the device:
656505dfabSHans de Goede
666505dfabSHans de Goede		* "proximity-palmrest" indicates proximity to the keyboard's palmrest
676505dfabSHans de Goede		* "proximity-palmrest-left" indicates proximity to the left part of the palmrest
686505dfabSHans de Goede		* "proximity-palmrest-right" indicates proximity to the right part of the palmrest
696505dfabSHans de Goede		* "proximity-lap" indicates the device is being used on someone's lap
706505dfabSHans de Goede
716505dfabSHans de Goede		Note "proximity-lap" is special in that its value may be
726505dfabSHans de Goede		calculated by firmware from other sensor readings, rather then
736505dfabSHans de Goede		being a raw sensor reading.
746505dfabSHans de Goede
759a6df4b1SHans de Goede		For accelerometers used in 2-in-1s with 360° (yoga-style) hinges,
769a6df4b1SHans de Goede		which have an accelerometer in both their base and their display,
779a6df4b1SHans de Goede		the following standardized labels are used:
789a6df4b1SHans de Goede
799a6df4b1SHans de Goede		* "accel-base"
809a6df4b1SHans de Goede		* "accel-display"
819a6df4b1SHans de Goede
82cc0bb2f1SGwendal Grignou		For devices where an accelerometer is housed in the swivel camera subassembly
83cc0bb2f1SGwendal Grignou		(for AR application), the following standardized label is used:
84cc0bb2f1SGwendal Grignou
85cc0bb2f1SGwendal Grignou		* "accel-camera"
86cc0bb2f1SGwendal Grignou
87b9a35893SLinus WalleijWhat:		/sys/bus/iio/devices/iio:deviceX/current_timestamp_clock
88bc2b7dabSGregor BoirieKernelVersion:	4.5
89bc2b7dabSGregor BoirieContact:	linux-iio@vger.kernel.org
90bc2b7dabSGregor BoirieDescription:
91bc2b7dabSGregor Boirie		String identifying current posix clock used to timestamp
92bc2b7dabSGregor Boirie		buffered samples and events for device X.
93bc2b7dabSGregor Boirie
948af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/sampling_frequency
953c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_sampling_frequency
968af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/buffer/sampling_frequency
978af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/triggerX/sampling_frequency
988af2c75aSJonathan CameronKernelVersion:	2.6.35
998af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
1008af2c75aSJonathan CameronDescription:
1018af2c75aSJonathan Cameron		Some devices have internal clocks.  This parameter sets the
1028af2c75aSJonathan Cameron		resulting sampling frequency.  In many devices this
1038b417d78SPeter Meerwald		parameter has an effect on input filters etc. rather than
1048af2c75aSJonathan Cameron		simply controlling when the input is sampled.  As this
10575caa303SAhmad Fatoum		affects data ready triggers, hardware buffers and the sysfs
1068af2c75aSJonathan Cameron		direct access interfaces, it may be found in any of the
10775caa303SAhmad Fatoum		relevant directories.  If it affects all of the above
1088af2c75aSJonathan Cameron		then it is to be found in the base device directory.
1098af2c75aSJonathan Cameron
11041a7d671SJonathan Cameron		The stm32-timer-trigger has the additional characteristic that
11141a7d671SJonathan Cameron		a sampling_frequency of 0 is defined to stop sampling.
11241a7d671SJonathan Cameron
1138af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/sampling_frequency_available
1143c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_sampling_frequency_available
115a18ac954SBrian MasneyWhat:		/sys/bus/iio/devices/iio:deviceX/in_proximity_sampling_frequency_available
1168af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/buffer/sampling_frequency_available
1178af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/triggerX/sampling_frequency_available
1188af2c75aSJonathan CameronKernelVersion:	2.6.35
1198af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
1208af2c75aSJonathan CameronDescription:
12126207c7eSFabien Lahoudere		When the internal sampling clock can only take a specific set of
12226207c7eSFabien Lahoudere		frequencies, we can specify the available values with:
12334433332SMauro Carvalho Chehab
12426207c7eSFabien Lahoudere		- a small discrete set of values like "0 2 4 6 8"
12526207c7eSFabien Lahoudere		- a range with minimum, step and maximum frequencies like
12626207c7eSFabien Lahoudere		  "[min step max]"
1278af2c75aSJonathan Cameron
1288af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/oversampling_ratio
1298af2c75aSJonathan CameronKernelVersion:	2.6.38
1308af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
1318af2c75aSJonathan CameronDescription:
1328af2c75aSJonathan Cameron		Hardware dependent ADC oversampling. Controls the sampling ratio
1338af2c75aSJonathan Cameron		of the digital filter if available.
1348af2c75aSJonathan Cameron
1358af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/oversampling_ratio_available
1368af2c75aSJonathan CameronKernelVersion:	2.6.38
1378af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
1388af2c75aSJonathan CameronDescription:
1398af2c75aSJonathan Cameron		Hardware dependent values supported by the oversampling filter.
1408af2c75aSJonathan Cameron
1418af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_raw
1428af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_raw
1431ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_i_raw
1441ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_q_raw
1458af2c75aSJonathan CameronKernelVersion:	2.6.35
1468af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
1478af2c75aSJonathan CameronDescription:
1488b417d78SPeter Meerwald		Raw (unscaled no bias removal etc.) voltage measurement from
1498af2c75aSJonathan Cameron		channel Y. In special cases where the channel does not
1508af2c75aSJonathan Cameron		correspond to externally available input one of the named
1518af2c75aSJonathan Cameron		versions may be used. The number must always be specified and
1528af2c75aSJonathan Cameron		unique to allow association with event codes. Units after
153c2b2db71SLars-Peter Clausen		application of scale and offset are millivolts.
1548af2c75aSJonathan Cameron
1551ce87f21SLars-Peter Clausen		Channels with 'i' and 'q' modifiers always exist in pairs and both
1561ce87f21SLars-Peter Clausen		channels refer to the same signal. The 'i' channel contains the in-phase
1571ce87f21SLars-Peter Clausen		component of the signal while the 'q' channel contains the quadrature
1581ce87f21SLars-Peter Clausen		component.
1591ce87f21SLars-Peter Clausen
1608af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_raw
1618af2c75aSJonathan CameronKernelVersion:	2.6.35
1628af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
1638af2c75aSJonathan CameronDescription:
1648af2c75aSJonathan Cameron		Raw (unscaled) differential voltage measurement equivalent to
1658af2c75aSJonathan Cameron		channel Y - channel Z where these channel numbers apply to the
1668af2c75aSJonathan Cameron		physically equivalent inputs when non differential readings are
1678af2c75aSJonathan Cameron		separately available. In differential only parts, then all that
1688af2c75aSJonathan Cameron		is required is a consistent labeling.  Units after application
169c2b2db71SLars-Peter Clausen		of scale and offset are millivolts.
1708af2c75aSJonathan Cameron
1717f1c2cbbSAdam ThomsonWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_raw
1727f1c2cbbSAdam ThomsonWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_supply_raw
1737f1c2cbbSAdam ThomsonKernelVersion:	3.17
1747f1c2cbbSAdam ThomsonContact:	linux-iio@vger.kernel.org
1757f1c2cbbSAdam ThomsonDescription:
1767f1c2cbbSAdam Thomson		Raw (unscaled no bias removal etc.) current measurement from
1777f1c2cbbSAdam Thomson		channel Y. In special cases where the channel does not
1787f1c2cbbSAdam Thomson		correspond to externally available input one of the named
1797f1c2cbbSAdam Thomson		versions may be used. The number must always be specified and
1807f1c2cbbSAdam Thomson		unique to allow association with event codes. Units after
1817f1c2cbbSAdam Thomson		application of scale and offset are milliamps.
1827f1c2cbbSAdam Thomson
1837c6d5c7eSStefan BrünsWhat:		/sys/bus/iio/devices/iio:deviceX/in_powerY_raw
1847c6d5c7eSStefan BrünsKernelVersion:	4.5
1857c6d5c7eSStefan BrünsContact:	linux-iio@vger.kernel.org
1867c6d5c7eSStefan BrünsDescription:
1877c6d5c7eSStefan Brüns		Raw (unscaled no bias removal etc.) power measurement from
1887c6d5c7eSStefan Brüns		channel Y. The number must always be specified and
1897c6d5c7eSStefan Brüns		unique to allow association with event codes. Units after
1907c6d5c7eSStefan Brüns		application of scale and offset are milliwatts.
1917c6d5c7eSStefan Brüns
1928af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_capacitanceY_raw
1938af2c75aSJonathan CameronKernelVersion:	3.2
1948af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
1958af2c75aSJonathan CameronDescription:
1968af2c75aSJonathan Cameron		Raw capacitance measurement from channel Y. Units after
1978af2c75aSJonathan Cameron		application of scale and offset are nanofarads.
1988af2c75aSJonathan Cameron
1991efc4103SJonathan CameronWhat:		/sys/.../iio:deviceX/in_capacitanceY-capacitanceZ_raw
2008af2c75aSJonathan CameronKernelVersion:	3.2
2018af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
2028af2c75aSJonathan CameronDescription:
2038af2c75aSJonathan Cameron		Raw differential capacitance measurement equivalent to
2048af2c75aSJonathan Cameron		channel Y - channel Z where these channel numbers apply to the
2058af2c75aSJonathan Cameron		physically equivalent inputs when non differential readings are
2068af2c75aSJonathan Cameron		separately available. In differential only parts, then all that
2078af2c75aSJonathan Cameron		is required is a consistent labeling.  Units after application
2088af2c75aSJonathan Cameron		of scale and offset are nanofarads.
2098af2c75aSJonathan Cameron
2105c64990bSJonathan CameronWhat:		/sys/.../iio:deviceX/in_capacitanceY-capacitanceZ_zeropoint
2115c64990bSJonathan CameronKernelVersion:	6.1
2125c64990bSJonathan CameronContact:	linux-iio@vger.kernel.org
2135c64990bSJonathan CameronDescription:
2145c64990bSJonathan Cameron		For differential channels, this an offset that is applied
2155c64990bSJonathan Cameron		equally to both inputs. As the reading is of the difference
2165c64990bSJonathan Cameron		between the two inputs, this should not be applied to the _raw
2175c64990bSJonathan Cameron		reading by userspace (unlike _offset) and unlike calibbias
2185c64990bSJonathan Cameron		it does not affect the differential value measured because
2195c64990bSJonathan Cameron		the effect of _zeropoint cancels out across the two inputs
2205c64990bSJonathan Cameron		that make up the differential pair. It's purpose is to bring
2215c64990bSJonathan Cameron		the individual signals, before the differential is measured,
2225c64990bSJonathan Cameron		within the measurement range of the device. The naming is
2235c64990bSJonathan Cameron		chosen because if the separate inputs that make the
2245c64990bSJonathan Cameron		differential pair are drawn on a graph in their
2255c64990bSJonathan Cameron		_raw  units, this is the value that the zero point on the
2265c64990bSJonathan Cameron		measurement axis represents. It is expressed with the
2275c64990bSJonathan Cameron		same scaling as _raw.
2285c64990bSJonathan Cameron
2298af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_raw
2308af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_tempX_raw
2318af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_x_raw
2328af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_y_raw
233888c9c73SPeter MeerwaldWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_ambient_raw
234888c9c73SPeter MeerwaldWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_object_raw
2358af2c75aSJonathan CameronKernelVersion:	2.6.35
2368af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
2378af2c75aSJonathan CameronDescription:
2388b417d78SPeter Meerwald		Raw (unscaled no bias removal etc.) temperature measurement.
2398af2c75aSJonathan Cameron		If an axis is specified it generally means that the temperature
2408af2c75aSJonathan Cameron		sensor is associated with one part of a compound device (e.g.
241888c9c73SPeter Meerwald		a gyroscope axis). The ambient and object modifiers distinguish
242888c9c73SPeter Meerwald		between ambient (reference) and distant temperature for contact-
243888c9c73SPeter Meerwald		less measurements. Units after application of scale and offset
244cf655d2dSPeter Meerwald		are milli degrees Celsius.
2458af2c75aSJonathan Cameron
246aabc0aa9SLuca WeissWhat:		/sys/bus/iio/devices/iio:deviceX/in_tempY_input
247aabc0aa9SLuca WeissWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_input
2488af2c75aSJonathan CameronKernelVersion:	2.6.38
2498af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
2508af2c75aSJonathan CameronDescription:
2518af2c75aSJonathan Cameron		Scaled temperature measurement in milli degrees Celsius.
2528af2c75aSJonathan Cameron
2538af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_x_raw
2548af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_y_raw
2558af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_z_raw
2568af2c75aSJonathan CameronKernelVersion:	2.6.35
2578af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
2588af2c75aSJonathan CameronDescription:
2598af2c75aSJonathan Cameron		Acceleration in direction x, y or z (may be arbitrarily assigned
2608af2c75aSJonathan Cameron		but should match other such assignments on device).
2618af2c75aSJonathan Cameron		Has all of the equivalent parameters as per voltageY. Units
2628af2c75aSJonathan Cameron		after application of scale and offset are m/s^2.
2638af2c75aSJonathan Cameron
26439688261SAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_linear_x_raw
26539688261SAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_linear_y_raw
26639688261SAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_linear_z_raw
26739688261SAndrea MerelloKernelVersion:	6.1
26839688261SAndrea MerelloContact:	linux-iio@vger.kernel.org
26939688261SAndrea MerelloDescription:
27039688261SAndrea Merello		As per in_accel_X_raw attributes, but minus the
27139688261SAndrea Merello		acceleration due to gravity.
27239688261SAndrea Merello
273571299d0SSong HongyanWhat:		/sys/bus/iio/devices/iio:deviceX/in_gravity_x_raw
274571299d0SSong HongyanWhat:		/sys/bus/iio/devices/iio:deviceX/in_gravity_y_raw
275571299d0SSong HongyanWhat:		/sys/bus/iio/devices/iio:deviceX/in_gravity_z_raw
276571299d0SSong HongyanKernelVersion:	4.11
277571299d0SSong HongyanContact:	linux-iio@vger.kernel.org
278571299d0SSong HongyanDescription:
279571299d0SSong Hongyan		Gravity in direction x, y or z (may be arbitrarily assigned
280571299d0SSong Hongyan		but should match other such assignments on device).
281571299d0SSong Hongyan		Units after application of scale and offset are m/s^2.
282571299d0SSong Hongyan
283744f4990SRamona BolboacaWhat:		/sys/bus/iio/devices/iio:deviceX/in_deltaangl_x_raw
284744f4990SRamona BolboacaWhat:		/sys/bus/iio/devices/iio:deviceX/in_deltaangl_y_raw
285744f4990SRamona BolboacaWhat:		/sys/bus/iio/devices/iio:deviceX/in_deltaangl_z_raw
286744f4990SRamona BolboacaKernelVersion:	6.5
287744f4990SRamona BolboacaContact:	linux-iio@vger.kernel.org
288744f4990SRamona BolboacaDescription:
289744f4990SRamona Bolboaca		Angular displacement between two consecutive samples on x, y or
290744f4990SRamona Bolboaca		z (may be arbitrarily assigned but should match other such
291744f4990SRamona Bolboaca		assignments on device).
292744f4990SRamona Bolboaca		In order to compute the total angular displacement during a
293744f4990SRamona Bolboaca		desired period of time, the application should sum-up the delta
294744f4990SRamona Bolboaca		angle samples acquired during that time.
295744f4990SRamona Bolboaca		Units after application of scale and offset are radians.
296744f4990SRamona Bolboaca
29794a39f2cSRamona BolboacaWhat:		/sys/bus/iio/devices/iio:deviceX/in_deltavelocity_x_raw
29894a39f2cSRamona BolboacaWhat:		/sys/bus/iio/devices/iio:deviceX/in_deltavelocity_y_raw
29994a39f2cSRamona BolboacaWhat:		/sys/bus/iio/devices/iio:deviceX/in_deltavelocity_z_raw
30094a39f2cSRamona BolboacaKernelVersion:	6.5
30194a39f2cSRamona BolboacaContact:	linux-iio@vger.kernel.org
30294a39f2cSRamona BolboacaDescription:
30394a39f2cSRamona Bolboaca		The linear velocity change between two consecutive samples on x,
30494a39f2cSRamona Bolboaca		y or z (may be arbitrarily assigned but should match other such
30594a39f2cSRamona Bolboaca		assignments on device).
30694a39f2cSRamona Bolboaca		In order to compute the total linear velocity change during a
30794a39f2cSRamona Bolboaca		desired period of time, the application should sum-up the delta
30894a39f2cSRamona Bolboaca		velocity samples acquired during that time.
30994a39f2cSRamona Bolboaca		Units after application of scale and offset are meters per
31094a39f2cSRamona Bolboaca		second.
31194a39f2cSRamona Bolboaca
312b3e5c2bdSDavid VeenstraWhat:		/sys/bus/iio/devices/iio:deviceX/in_angl_raw
3133cc718bcSYe XiangWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglY_raw
314b3e5c2bdSDavid VeenstraKernelVersion:	4.17
315b3e5c2bdSDavid VeenstraContact:	linux-iio@vger.kernel.org
316b3e5c2bdSDavid VeenstraDescription:
317b3e5c2bdSDavid Veenstra		Angle of rotation. Units after application of scale and offset
318b3e5c2bdSDavid Veenstra		are radians.
319b3e5c2bdSDavid Veenstra
3203055a6cfSEugen HristevWhat:		/sys/bus/iio/devices/iio:deviceX/in_positionrelative_x_raw
3213055a6cfSEugen HristevWhat:		/sys/bus/iio/devices/iio:deviceX/in_positionrelative_y_raw
32221eab786SEugen HristevKernelVersion:	4.19
3233055a6cfSEugen HristevContact:	linux-iio@vger.kernel.org
3243055a6cfSEugen HristevDescription:
3253055a6cfSEugen Hristev		Relative position in direction x or y on a pad (may be
3263055a6cfSEugen Hristev		arbitrarily assigned but should match other such assignments on
3273055a6cfSEugen Hristev		device).
3283055a6cfSEugen Hristev		Units after application of scale and offset are milli percents
3293055a6cfSEugen Hristev		from the pad's size in both directions. Should be calibrated by
3303055a6cfSEugen Hristev		the consumer.
3313055a6cfSEugen Hristev
3328af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_x_raw
3338af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_y_raw
3348af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_z_raw
3358af2c75aSJonathan CameronKernelVersion:	2.6.35
3368af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
3378af2c75aSJonathan CameronDescription:
3388af2c75aSJonathan Cameron		Angular velocity about axis x, y or z (may be arbitrarily
3398b417d78SPeter Meerwald		assigned). Has all the equivalent parameters as	per voltageY.
3408b417d78SPeter Meerwald		Units after application of scale and offset are	radians per
3418b417d78SPeter Meerwald		second.
3428af2c75aSJonathan Cameron
3438af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_incli_x_raw
3448af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_incli_y_raw
3458af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_incli_z_raw
3468af2c75aSJonathan CameronKernelVersion:	2.6.35
3478af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
3488af2c75aSJonathan CameronDescription:
3498af2c75aSJonathan Cameron		Inclination raw reading about axis x, y or z (may be
3508af2c75aSJonathan Cameron		arbitrarily assigned). Data converted by application of offset
3518b417d78SPeter Meerwald		and scale to degrees.
3528af2c75aSJonathan Cameron
3538af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_x_raw
3548af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_y_raw
3558af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_z_raw
3568af2c75aSJonathan CameronKernelVersion:	2.6.35
3578af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
3588af2c75aSJonathan CameronDescription:
3598af2c75aSJonathan Cameron		Magnetic field along axis x, y or z (may be arbitrarily
3608af2c75aSJonathan Cameron		assigned).  Data converted by application of offset
3618af2c75aSJonathan Cameron		then scale to Gauss.
3628af2c75aSJonathan Cameron
3638af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_x_peak_raw
3648af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_y_peak_raw
3658af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_z_peak_raw
366a4887e97SJavier CarrascoWhat:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_peak_raw
367a4887e97SJavier CarrascoWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_peak_raw
3688af2c75aSJonathan CameronKernelVersion:	2.6.36
3698af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
3708af2c75aSJonathan CameronDescription:
3718af2c75aSJonathan Cameron		Highest value since some reset condition. These
3728af2c75aSJonathan Cameron		attributes allow access to this and are otherwise
3738af2c75aSJonathan Cameron		the direct equivalent of the <type>Y[_name]_raw attributes.
3748af2c75aSJonathan Cameron
375a4887e97SJavier CarrascoWhat:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_trough_raw
376a4887e97SJavier CarrascoWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_trough_raw
377a4887e97SJavier CarrascoKernelVersion:	6.7
378a4887e97SJavier CarrascoContact:	linux-iio@vger.kernel.org
379a4887e97SJavier CarrascoDescription:
380a4887e97SJavier Carrasco		Lowest value since some reset condition. These
381a4887e97SJavier Carrasco		attributes allow access to this and are otherwise
382a4887e97SJavier Carrasco		the direct equivalent of the <type>Y[_name]_raw attributes.
383a4887e97SJavier Carrasco
3848af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_xyz_squared_peak_raw
3858af2c75aSJonathan CameronKernelVersion:	2.6.36
3868af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
3878af2c75aSJonathan CameronDescription:
3888af2c75aSJonathan Cameron		A computed peak value based on the sum squared magnitude of
3898af2c75aSJonathan Cameron		the underlying value in the specified directions.
3908af2c75aSJonathan Cameron
391c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_raw
392c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressure_raw
393c4f0c693SLars-Peter ClausenKernelVersion:	3.8
394c4f0c693SLars-Peter ClausenContact:	linux-iio@vger.kernel.org
395c4f0c693SLars-Peter ClausenDescription:
396c4f0c693SLars-Peter Clausen		Raw pressure measurement from channel Y. Units after
397c4f0c693SLars-Peter Clausen		application of scale and offset are kilopascal.
398c4f0c693SLars-Peter Clausen
399c22e15f3SVlad DogaruWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_input
400c22e15f3SVlad DogaruWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressure_input
401c22e15f3SVlad DogaruKernelVersion:	3.8
402c22e15f3SVlad DogaruContact:	linux-iio@vger.kernel.org
403c22e15f3SVlad DogaruDescription:
404c22e15f3SVlad Dogaru		Scaled pressure measurement from channel Y, in kilopascal.
405c22e15f3SVlad Dogaru
406ac216aa2SHarald GeyerWhat:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_raw
407ac216aa2SHarald GeyerKernelVersion:	3.14
408ac216aa2SHarald GeyerContact:	linux-iio@vger.kernel.org
409ac216aa2SHarald GeyerDescription:
410ac216aa2SHarald Geyer		Raw humidity measurement of air. Units after application of
411ac216aa2SHarald Geyer		scale and offset are milli percent.
412ac216aa2SHarald Geyer
413ac216aa2SHarald GeyerWhat:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_input
414ac216aa2SHarald GeyerKernelVersion:	3.14
415ac216aa2SHarald GeyerContact:	linux-iio@vger.kernel.org
416ac216aa2SHarald GeyerDescription:
417ac216aa2SHarald Geyer		Scaled humidity measurement in milli percent.
418ac216aa2SHarald Geyer
419c0a6b7eeSSebastian ReichelWhat:		/sys/bus/iio/devices/iio:deviceX/in_X_mean_raw
420c0a6b7eeSSebastian ReichelKernelVersion:	3.5
421c0a6b7eeSSebastian ReichelContact:	linux-iio@vger.kernel.org
422c0a6b7eeSSebastian ReichelDescription:
423c0a6b7eeSSebastian Reichel		Averaged raw measurement from channel X. The number of values
424c0a6b7eeSSebastian Reichel		used for averaging is device specific. The converting rules for
425c0a6b7eeSSebastian Reichel		normal raw values also applies to the averaged raw values.
426c0a6b7eeSSebastian Reichel
4278af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_offset
4288af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_x_offset
4298af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_y_offset
4308af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_z_offset
4318af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_offset
4328af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_offset
4331ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_i_offset
4341ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_q_offset
4351ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_q_offset
4361ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_i_offset
4377f1c2cbbSAdam ThomsonWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_offset
4387f1c2cbbSAdam ThomsonWhat:		/sys/bus/iio/devices/iio:deviceX/in_current_offset
4391ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_i_offset
4401ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_q_offset
4411ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_current_q_offset
4421ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_current_i_offset
4438af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_tempY_offset
4448af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_offset
445c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_offset
446c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressure_offset
4474d5ce6bbSRoberta DobrescuWhat:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_offset
448d5d7c4afSDarshana PadmadasWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_offset
4498ea06893SHaneen MohammedWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_offset
450b3e5c2bdSDavid VeenstraWhat:		/sys/bus/iio/devices/iio:deviceX/in_angl_offset
4519b2571b0SJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_capacitanceX_offset
4528af2c75aSJonathan CameronKernelVersion:	2.6.35
4538af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
4548af2c75aSJonathan CameronDescription:
4558af2c75aSJonathan Cameron		If known for a device, offset to be added to <type>[Y]_raw prior
4568af2c75aSJonathan Cameron		to scaling by <type>[Y]_scale in order to obtain value in the
4578b417d78SPeter Meerwald		<type> units as specified in <type>[Y]_raw documentation.
4588af2c75aSJonathan Cameron		Not present if the offset is always 0 or unknown. If Y or
4598af2c75aSJonathan Cameron		axis <x|y|z> is not present, then the offset applies to all
4608af2c75aSJonathan Cameron		in channels of <type>.
4618af2c75aSJonathan Cameron		May be writable if a variable offset can be applied on the
4628af2c75aSJonathan Cameron		device. Note that this is different to calibbias which
4638af2c75aSJonathan Cameron		is for devices (or drivers) that apply offsets to compensate
4648af2c75aSJonathan Cameron		for variation between different instances of the part, typically
4658af2c75aSJonathan Cameron		adjusted by using some hardware supported calibration procedure.
4668af2c75aSJonathan Cameron		Calibbias is applied internally, offset is applied in userspace
4678af2c75aSJonathan Cameron		to the _raw output.
4688af2c75aSJonathan Cameron
4698af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
4701ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_i_scale
4711ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_q_scale
4728af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
4738af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_scale
4741ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_i_scale
4751ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_q_scale
4764e4cd14eSDarshana PadmadasWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_scale
4778af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
478d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
4797f1c2cbbSAdam ThomsonWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_scale
4807f1c2cbbSAdam ThomsonWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_supply_scale
4817f1c2cbbSAdam ThomsonWhat:		/sys/bus/iio/devices/iio:deviceX/in_current_scale
4821ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_i_scale
4831ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentY_q_scale
4841ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_current_i_scale
4851ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_current_q_scale
4868af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_scale
4878af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
4888af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
48972c66644SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_energy_scale
490cc3c9eecSIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_distance_scale
4918af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_scale
4928af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_x_scale
4938af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_y_scale
4948af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_z_scale
495b531db84SReyad AttiyatWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_scale
496b531db84SReyad AttiyatWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_scale
497b531db84SReyad AttiyatWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_tilt_comp_scale
498b531db84SReyad AttiyatWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_tilt_comp_scale
499c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_scale
500c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressure_scale
5014d5ce6bbSRoberta DobrescuWhat:		/sys/bus/iio/devices/iio:deviceX/in_humidityrelative_scale
5025a1a9329SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_scale
5037cf78db5SDarshana PadmadasWhat:		/sys/bus/iio/devices/iio:deviceX/in_illuminance_scale
5041a8f324aSWilliam Breathitt GrayWhat:		/sys/bus/iio/devices/iio:deviceX/in_countY_scale
505744f4990SRamona BolboacaWhat:		/sys/bus/iio/devices/iio:deviceX/in_deltaangl_scale
50694a39f2cSRamona BolboacaWhat:		/sys/bus/iio/devices/iio:deviceX/in_deltavelocity_scale
507b3e5c2bdSDavid VeenstraWhat:		/sys/bus/iio/devices/iio:deviceX/in_angl_scale
5083c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_x_scale
5093c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_y_scale
5103c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_z_scale
511f840f41fSJacopo MondiWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentration_co2_scale
5128af2c75aSJonathan CameronKernelVersion:	2.6.35
5138af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
5148af2c75aSJonathan CameronDescription:
5158af2c75aSJonathan Cameron		If known for a device, scale to be applied to <type>Y[_name]_raw
5168af2c75aSJonathan Cameron		post addition of <type>[Y][_name]_offset in order to obtain the
5178af2c75aSJonathan Cameron		measured value in <type> units as specified in
5188af2c75aSJonathan Cameron		<type>[Y][_name]_raw documentation.  If shared across all in
5198af2c75aSJonathan Cameron		channels then Y and <x|y|z> are not present and the value is
5208af2c75aSJonathan Cameron		called <type>[Y][_name]_scale. The peak modifier means this
5218af2c75aSJonathan Cameron		value is applied to <type>Y[_name]_peak_raw values.
5228af2c75aSJonathan Cameron
5238af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_x_calibbias
5248af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_y_calibbias
5258af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_z_calibbias
5268af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibbias
5278af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibbias
5288af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibbias
5298af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibbias
5308af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_proximity0_calibbias
531c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_calibbias
532c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressure_calibbias
5338af2c75aSJonathan CameronKernelVersion:	2.6.35
5348af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
5358af2c75aSJonathan CameronDescription:
5368b417d78SPeter Meerwald		Hardware applied calibration offset (assumed to fix production
5378af2c75aSJonathan Cameron		inaccuracies).
53869c93a7dSJonathan Cameron		icm42600: For this device values are real physical offsets
53969c93a7dSJonathan Cameron		expressed in SI units (m/s^2 for accelerometers and rad/s
54069c93a7dSJonathan Cameron		for gyroscope)/
54169c93a7dSJonathan Cameron
54269c93a7dSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_calibbias_available
54369c93a7dSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_calibbias_available
54469c93a7dSJonathan CameronKernelVersion:  5.8
54569c93a7dSJonathan CameronContact:        linux-iio@vger.kernel.org
54669c93a7dSJonathan CameronDescription:
54769c93a7dSJonathan Cameron		Available values of calibbias. Maybe expressed as either of:
54869c93a7dSJonathan Cameron
54969c93a7dSJonathan Cameron		- a small discrete set of values like "0 2 4 6 8"
55069c93a7dSJonathan Cameron		- a range specified as "[min step max]"
5518af2c75aSJonathan Cameron
5523b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale
5533b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale
5543b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_i_calibscale
5553b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_q_calibscale
5563b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_i_calibscale
5573b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_q_calibscale
5580ac02bf5SAntoniu MiclausWhat:		/sys/bus/iio/devices/iio:deviceX/in_altvoltage_calibscale
5593b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltage_calibscale
5603b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale
5613b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale
5623b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_z_calibscale
5633b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibscale
5643b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibscale
5653b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibscale
5663b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibscale
5673b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/in_proximity0_calibscale
568c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressureY_calibscale
569c4f0c693SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_pressure_calibscale
5707cf78db5SDarshana PadmadasWhat:		/sys/bus/iio/devices/iio:deviceX/in_illuminance_calibscale
5718af2c75aSJonathan CameronKernelVersion:	2.6.35
5728af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
5738af2c75aSJonathan CameronDescription:
5748b417d78SPeter Meerwald		Hardware applied calibration scale factor (assumed to fix
5758af2c75aSJonathan Cameron		production inaccuracies).  If shared across all channels,
5768af2c75aSJonathan Cameron		<type>_calibscale is used.
5778af2c75aSJonathan Cameron
57840cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_activity_calibgender
57940cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_energy_calibgender
58040cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_distance_calibgender
58140cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_velocity_calibgender
582e0631a31SIrina TirdeaKernelVersion:	4.0
58340cb7613SIrina TirdeaContact:	linux-iio@vger.kernel.org
58440cb7613SIrina TirdeaDescription:
58540cb7613SIrina Tirdea		Gender of the user (e.g.: male, female) used by some pedometers
58640cb7613SIrina Tirdea		to compute the stride length, distance, speed and activity
58740cb7613SIrina Tirdea		type.
58840cb7613SIrina Tirdea
58940cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_activity_calibgender_available
59040cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_energy_calibgender_available
59140cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_distance_calibgender_available
59240cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_velocity_calibgender_available
593e0631a31SIrina TirdeaKernelVersion:	4.0
59440cb7613SIrina TirdeaContact:	linux-iio@vger.kernel.org
59540cb7613SIrina TirdeaDescription:
59640cb7613SIrina Tirdea		Lists all available gender values (e.g.: male, female).
59740cb7613SIrina Tirdea
59840cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_activity_calibheight
59940cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_energy_calibheight
60040cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_distance_calibheight
60140cb7613SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_velocity_calibheight
602bcdf28fbSIrina TirdeaKernelVersion:	3.19
603bcdf28fbSIrina TirdeaContact:	linux-iio@vger.kernel.org
604bcdf28fbSIrina TirdeaDescription:
60581110933SIrina Tirdea		Height of the user (in meters) used by some pedometers
606bcdf28fbSIrina Tirdea		to compute the stride length, distance, speed and activity
607bcdf28fbSIrina Tirdea		type.
608bcdf28fbSIrina Tirdea
609d37f6836SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_energy_calibweight
610e0631a31SIrina TirdeaKernelVersion:	4.0
611d37f6836SIrina TirdeaContact:	linux-iio@vger.kernel.org
612d37f6836SIrina TirdeaDescription:
613d37f6836SIrina Tirdea		Weight of the user (in kg). It is needed by some pedometers
614d37f6836SIrina Tirdea		to compute the calories burnt by the user.
615d37f6836SIrina Tirdea
6168af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
617ad37616eSAdriana ReusWhat:		/sys/.../iio:deviceX/in_anglvel_scale_available
618ad37616eSAdriana ReusWhat:		/sys/.../iio:deviceX/in_magn_scale_available
619ad37616eSAdriana ReusWhat:		/sys/.../iio:deviceX/in_illuminance_scale_available
620ad37616eSAdriana ReusWhat:		/sys/.../iio:deviceX/in_intensity_scale_available
621ad37616eSAdriana ReusWhat:		/sys/.../iio:deviceX/in_proximity_scale_available
6228af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/in_voltageX_scale_available
6238af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/in_voltage-voltage_scale_available
6248af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/out_voltageX_scale_available
625d802bf6fSMichael HennerichWhat:		/sys/.../iio:deviceX/out_altvoltageX_scale_available
6268af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/in_capacitance_scale_available
627c4f0c693SLars-Peter ClausenWhat:		/sys/.../iio:deviceX/in_pressure_scale_available
628c4f0c693SLars-Peter ClausenWhat:		/sys/.../iio:deviceX/in_pressureY_scale_available
629cf09fe9cSPeter MeerwaldKernelVersion:	2.6.35
6308af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
6318af2c75aSJonathan CameronDescription:
6328b417d78SPeter Meerwald		If a discrete set of scale values is available, they
633608531bdSMarek Vasut		are listed in this attribute. Unlike illumination,
634608531bdSMarek Vasut		multiplying intensity by intensity_scale does not
635608531bdSMarek Vasut		yield value with any standardized unit.
6368af2c75aSJonathan Cameron
6373b0028bdSGwendal GrignouWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain
6383c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_hardwaregain
639ed56330dSRoberta DobrescuWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_red_hardwaregain
640ed56330dSRoberta DobrescuWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_green_hardwaregain
641ed56330dSRoberta DobrescuWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_blue_hardwaregain
642ed56330dSRoberta DobrescuWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_clear_hardwaregain
643b65d6212SMichael HennerichKernelVersion:	2.6.35
644b65d6212SMichael HennerichContact:	linux-iio@vger.kernel.org
645b65d6212SMichael HennerichDescription:
646b65d6212SMichael Hennerich		Hardware applied gain factor. If shared across all channels,
647b65d6212SMichael Hennerich		<type>_hardwaregain is used.
648b65d6212SMichael Hennerich
6493c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_hardwaregain_available
6503c3006f5SChristian EggersKernelVersion:	5.10
6513c3006f5SChristian EggersContact:	linux-iio@vger.kernel.org
6523c3006f5SChristian EggersDescription:
6533c3006f5SChristian Eggers		Lists all available hardware applied gain factors. Shared across all
6543c3006f5SChristian Eggers		channels.
6553c3006f5SChristian Eggers
6568af2c75aSJonathan CameronWhat:		/sys/.../in_accel_filter_low_pass_3db_frequency
6578af2c75aSJonathan CameronWhat:		/sys/.../in_magn_filter_low_pass_3db_frequency
6588af2c75aSJonathan CameronWhat:		/sys/.../in_anglvel_filter_low_pass_3db_frequency
6598af2c75aSJonathan CameronKernelVersion:	3.2
6608af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
6618af2c75aSJonathan CameronDescription:
6628af2c75aSJonathan Cameron		If a known or controllable low pass filter is applied
6638af2c75aSJonathan Cameron		to the underlying data channel, then this parameter
6648af2c75aSJonathan Cameron		gives the 3dB frequency of the filter in Hz.
6658af2c75aSJonathan Cameron
6663f7f642bSMartin FuzzeyWhat:		/sys/.../in_accel_filter_high_pass_3db_frequency
6673f7f642bSMartin FuzzeyWhat:		/sys/.../in_anglvel_filter_high_pass_3db_frequency
6683f7f642bSMartin FuzzeyWhat:		/sys/.../in_magn_filter_high_pass_3db_frequency
6693f7f642bSMartin FuzzeyKernelVersion:	4.2
6703f7f642bSMartin FuzzeyContact:	linux-iio@vger.kernel.org
6713f7f642bSMartin FuzzeyDescription:
6723f7f642bSMartin Fuzzey		If a known or controllable high pass filter is applied
6733f7f642bSMartin Fuzzey		to the underlying data channel, then this parameter
6743f7f642bSMartin Fuzzey		gives the 3dB frequency of the filter in Hz.
6753f7f642bSMartin Fuzzey
6768af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
677d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
6788af2c75aSJonathan CameronKernelVersion:	2.6.37
6798af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
6808af2c75aSJonathan CameronDescription:
6818af2c75aSJonathan Cameron		Raw (unscaled, no bias etc.) output voltage for
6828af2c75aSJonathan Cameron		channel Y.  The number must always be specified and
6838af2c75aSJonathan Cameron		unique if the output corresponds to a single channel.
684d802bf6fSMichael Hennerich		While DAC like devices typically use out_voltage,
685d802bf6fSMichael Hennerich		a continuous frequency generating device, such as
686d802bf6fSMichael Hennerich		a DDS or PLL should use out_altvoltage.
6878af2c75aSJonathan Cameron
6888af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
689d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
6908af2c75aSJonathan CameronKernelVersion:	2.6.37
6918af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
6928af2c75aSJonathan CameronDescription:
6938af2c75aSJonathan Cameron		Raw (unscaled, no bias etc.) output voltage for an aggregate of
6948af2c75aSJonathan Cameron		channel Y, channel Z, etc.  This interface is available in cases
6958af2c75aSJonathan Cameron		where a single output sets the value for multiple channels
6968af2c75aSJonathan Cameron		simultaneously.
6978af2c75aSJonathan Cameron
6988af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
6998af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
700d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
701d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
7028af2c75aSJonathan CameronKernelVersion:	2.6.38
7038af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
7048af2c75aSJonathan CameronDescription:
7058af2c75aSJonathan Cameron		Specifies the output powerdown mode.
7068af2c75aSJonathan Cameron		DAC output stage is disconnected from the amplifier and
7078b417d78SPeter Meerwald		1kohm_to_gnd: connected to ground via an 1kOhm resistor,
70861011264SLukas Wunner		2.5kohm_to_gnd: connected to ground via a 2.5kOhm resistor,
7098b417d78SPeter Meerwald		6kohm_to_gnd: connected to ground via a 6kOhm resistor,
7108b417d78SPeter Meerwald		20kohm_to_gnd: connected to ground via a 20kOhm resistor,
711404cb1bcSKim Seer Paller		42kohm_to_gnd: connected to ground via a 42kOhm resistor,
7128d144c96SMarc Andre		90kohm_to_gnd: connected to ground via a 90kOhm resistor,
7138b417d78SPeter Meerwald		100kohm_to_gnd: connected to ground via an 100kOhm resistor,
71435f73967SAkinobu Mita		125kohm_to_gnd: connected to ground via an 125kOhm resistor,
715bd53a414SPeter Meerwald		500kohm_to_gnd: connected to ground via a 500kOhm resistor,
71635f73967SAkinobu Mita		640kohm_to_gnd: connected to ground via a 640kOhm resistor,
7178b417d78SPeter Meerwald		three_state: left floating.
7188af2c75aSJonathan Cameron		For a list of available output power down options read
7198af2c75aSJonathan Cameron		outX_powerdown_mode_available. If Y is not present the
7208af2c75aSJonathan Cameron		mode is shared across all outputs.
7218af2c75aSJonathan Cameron
722bdb25b0aSVladimir BarinovWhat:		/sys/.../iio:deviceX/out_voltageY_powerdown_mode_available
7238af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/out_voltage_powerdown_mode_available
724bdb25b0aSVladimir BarinovWhat:		/sys/.../iio:deviceX/out_altvoltageY_powerdown_mode_available
725d802bf6fSMichael HennerichWhat:		/sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
7268af2c75aSJonathan CameronKernelVersion:	2.6.38
7278af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
7288af2c75aSJonathan CameronDescription:
7298af2c75aSJonathan Cameron		Lists all available output power down modes.
7308af2c75aSJonathan Cameron		If Y is not present the mode is shared across all outputs.
7318af2c75aSJonathan Cameron
7328af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
7338af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
734d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
735d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
7368af2c75aSJonathan CameronKernelVersion:	2.6.38
7378af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
7388af2c75aSJonathan CameronDescription:
7398af2c75aSJonathan Cameron		Writing 1 causes output Y to enter the power down mode specified
7408b417d78SPeter Meerwald		by the corresponding outY_powerdown_mode. DAC output stage is
7418b417d78SPeter Meerwald		disconnected from the amplifier. Clearing returns to normal
7428b417d78SPeter Meerwald		operation. Y may be suppressed if all outputs are controlled
7438b417d78SPeter Meerwald		together.
7448af2c75aSJonathan Cameron
745d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
746d802bf6fSMichael HennerichKernelVersion:	3.4.0
747d802bf6fSMichael HennerichContact:	linux-iio@vger.kernel.org
748d802bf6fSMichael HennerichDescription:
749d802bf6fSMichael Hennerich		Output frequency for channel Y in Hz. The number must always be
750d802bf6fSMichael Hennerich		specified and unique if the output corresponds to a single
751d802bf6fSMichael Hennerich		channel.
752101af4c2SJonathan Cameron		Some drivers have additional constraints:
753101af4c2SJonathan Cameron		ADF4371 has an integrated VCO with fundamendal output
754101af4c2SJonathan Cameron		frequency ranging from 4000000000 Hz 8000000000 Hz.
755101af4c2SJonathan Cameron
756101af4c2SJonathan Cameron		out_altvoltage0_frequency:
757101af4c2SJonathan Cameron			A divide by 1, 2, 4, 8, 16, 32 or circuit generates
758101af4c2SJonathan Cameron			frequencies from 62500000 Hz to 8000000000 Hz.
759101af4c2SJonathan Cameron		out_altvoltage1_frequency:
760101af4c2SJonathan Cameron			This channel duplicates the channel 0 frequency
761101af4c2SJonathan Cameron		out_altvoltage2_frequency:
762101af4c2SJonathan Cameron			A frequency doubler generates frequencies from
763101af4c2SJonathan Cameron			8000000000 Hz to 16000000000 Hz.
764101af4c2SJonathan Cameron		out_altvoltage3_frequency:
765101af4c2SJonathan Cameron			A frequency quadrupler generates frequencies from
766101af4c2SJonathan Cameron			16000000000 Hz to 32000000000 Hz.
767101af4c2SJonathan Cameron
768101af4c2SJonathan Cameron		Note: writes to one of the channels will affect the frequency of
769101af4c2SJonathan Cameron		all the other channels, since it involves changing the VCO
770101af4c2SJonathan Cameron		fundamental output frequency.
771d802bf6fSMichael Hennerich
772d802bf6fSMichael HennerichWhat:		/sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
773d802bf6fSMichael HennerichKernelVersion:	3.4.0
774d802bf6fSMichael HennerichContact:	linux-iio@vger.kernel.org
775d802bf6fSMichael HennerichDescription:
776d802bf6fSMichael Hennerich		Phase in radians of one frequency/clock output Y
777d802bf6fSMichael Hennerich		(out_altvoltageY) relative to another frequency/clock output
778d802bf6fSMichael Hennerich		(out_altvoltageZ) of the device X. The number must always be
779d802bf6fSMichael Hennerich		specified and unique if the output corresponds to a single
780d802bf6fSMichael Hennerich		channel.
781d802bf6fSMichael Hennerich
782cff8431bSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/out_currentY_raw
783cff8431bSJonathan CameronDate:		May 2012
784cff8431bSJonathan CameronKernelVersion:	3.5
785cff8431bSJonathan CameronContact:	Johan Hovold <jhovold@gmail.com>
786cff8431bSJonathan CameronDescription:
787cff8431bSJonathan Cameron		Set/get output current for channel Y. Units after application
788cff8431bSJonathan Cameron		of scale and offset are milliamps.
789cff8431bSJonathan Cameron		For some devices current channels are used to specify
790cff8431bSJonathan Cameron		current supplied to elements used in taking a measurement
791cff8431bSJonathan Cameron		of a different type. E.g. LED currents.
792cff8431bSJonathan Cameron
7938af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/events
7948af2c75aSJonathan CameronKernelVersion:	2.6.35
7958af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
7968af2c75aSJonathan CameronDescription:
7978af2c75aSJonathan Cameron		Configuration of which hardware generated events are passed up
7988af2c75aSJonathan Cameron		to user-space.
7998af2c75aSJonathan Cameron
8008af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x_thresh_rising_en
8018af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x_thresh_falling_en
8028af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_y_thresh_rising_en
8038af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_y_thresh_falling_en
8048af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_z_thresh_rising_en
8058af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_z_thresh_falling_en
8068af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_x_thresh_rising_en
8078af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_x_thresh_falling_en
8088af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_y_thresh_rising_en
8098af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_y_thresh_falling_en
8108af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_z_thresh_rising_en
8118af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_z_thresh_falling_en
8128af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_x_thresh_rising_en
8138af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_x_thresh_falling_en
8148af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_y_thresh_rising_en
8158af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_y_thresh_falling_en
8168af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_z_thresh_rising_en
8178af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_z_thresh_falling_en
818b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_magnetic_thresh_rising_en
819b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_magnetic_thresh_falling_en
820b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_true_thresh_rising_en
821b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_true_thresh_falling_en
822b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_magnetic_tilt_comp_thresh_rising_en
823b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_magnetic_tilt_comp_thresh_falling_en
824b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_true_tilt_comp_thresh_rising_en
825b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_true_tilt_comp_thresh_falling_en
8268af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_voltageY_supply_thresh_rising_en
8278af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_voltageY_supply_thresh_falling_en
8288af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_voltageY_thresh_rising_en
8298af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_voltageY_thresh_falling_en
83072aa29ceSVladimir BarinovWhat:		/sys/.../iio:deviceX/events/in_voltageY_thresh_either_en
8318af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_tempY_thresh_rising_en
8328af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_tempY_thresh_falling_en
8339b2571b0SJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_rising_en
8349b2571b0SJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_capacitanceY_thresh_falling_en
8358af2c75aSJonathan CameronKernelVersion:	2.6.37
8368af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
8378af2c75aSJonathan CameronDescription:
8388af2c75aSJonathan Cameron		Event generated when channel passes a threshold in the specified
8398af2c75aSJonathan Cameron		(_rising|_falling) direction. If the direction is not specified,
8408af2c75aSJonathan Cameron		then either the device will report an event which ever direction
8418af2c75aSJonathan Cameron		a single threshold value is passed in (e.g.
8428af2c75aSJonathan Cameron		<type>[Y][_name]_<raw|input>_thresh_value) or
8438af2c75aSJonathan Cameron		<type>[Y][_name]_<raw|input>_thresh_rising_value and
8448af2c75aSJonathan Cameron		<type>[Y][_name]_<raw|input>_thresh_falling_value may take
8458af2c75aSJonathan Cameron		different values, but the device can only enable both thresholds
8468af2c75aSJonathan Cameron		or neither.
84754a19b4dSMauro Carvalho Chehab
8488af2c75aSJonathan Cameron		Note the driver will assume the last p events requested are
8498b417d78SPeter Meerwald		to be enabled where p is how many it supports (which may vary
8508b417d78SPeter Meerwald		depending on the exact set requested. So if you want to be
8518af2c75aSJonathan Cameron		sure you have set what you think you have, check the contents of
8528af2c75aSJonathan Cameron		these attributes after everything is configured. Drivers may
8538af2c75aSJonathan Cameron		have to buffer any parameters so that they are consistent when
8548b417d78SPeter Meerwald		a given event type is enabled at a future point (and not those for
8558af2c75aSJonathan Cameron		whatever event was previously enabled).
8568af2c75aSJonathan Cameron
8578af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x_roc_rising_en
8588af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x_roc_falling_en
8598af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_y_roc_rising_en
8608af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_y_roc_falling_en
8618af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_z_roc_rising_en
8628af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_z_roc_falling_en
8638af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_x_roc_rising_en
8648af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_x_roc_falling_en
8658af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_y_roc_rising_en
8668af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_y_roc_falling_en
8678af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_z_roc_rising_en
8688af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_anglvel_z_roc_falling_en
8698af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_x_roc_rising_en
8708af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_x_roc_falling_en
8718af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_y_roc_rising_en
8728af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_y_roc_falling_en
8738af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_z_roc_rising_en
8748af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_magn_z_roc_falling_en
875b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_magnetic_roc_rising_en
876b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_magnetic_roc_falling_en
877b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_true_roc_rising_en
878b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_true_roc_falling_en
879b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_magnetic_tilt_comp_roc_rising_en
880b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_magnetic_tilt_comp_roc_falling_en
881b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_true_tilt_comp_roc_rising_en
882b531db84SReyad AttiyatWhat:		/sys/.../iio:deviceX/events/in_rot_from_north_true_tilt_comp_roc_falling_en
8838af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_voltageY_supply_roc_rising_en
8848af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_voltageY_supply_roc_falling_en
8858af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_voltageY_roc_rising_en
8868af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_voltageY_roc_falling_en
8878af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_tempY_roc_rising_en
8888af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_tempY_roc_falling_en
8898af2c75aSJonathan CameronKernelVersion:	2.6.37
8908af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
8918af2c75aSJonathan CameronDescription:
8928af2c75aSJonathan Cameron		Event generated when channel passes a threshold on the rate of
8938af2c75aSJonathan Cameron		change (1st differential) in the specified (_rising|_falling)
8948af2c75aSJonathan Cameron		direction. If the direction is not specified, then either the
8958af2c75aSJonathan Cameron		device will report an event which ever direction a single
8968af2c75aSJonathan Cameron		threshold value is passed in (e.g.
8978af2c75aSJonathan Cameron		<type>[Y][_name]_<raw|input>_roc_value) or
8988af2c75aSJonathan Cameron		<type>[Y][_name]_<raw|input>_roc_rising_value and
8998af2c75aSJonathan Cameron		<type>[Y][_name]_<raw|input>_roc_falling_value may take
9008af2c75aSJonathan Cameron		different values, but the device can only enable both rate of
9018af2c75aSJonathan Cameron		change thresholds or neither.
90254a19b4dSMauro Carvalho Chehab
9038af2c75aSJonathan Cameron		Note the driver will assume the last p events requested are
9048af2c75aSJonathan Cameron		to be enabled where p is however many it supports (which may
9058af2c75aSJonathan Cameron		vary depending on the exact set requested. So if you want to be
9068af2c75aSJonathan Cameron		sure you have set what you think you have, check the contents of
9078af2c75aSJonathan Cameron		these attributes after everything is configured. Drivers may
9088af2c75aSJonathan Cameron		have to buffer any parameters so that they are consistent when
9098af2c75aSJonathan Cameron		a given event type is enabled a future point (and not those for
9108af2c75aSJonathan Cameron		whatever event was previously enabled).
9118af2c75aSJonathan Cameron
9129b2571b0SJonathan CameronWhat:		/sys/.../events/in_capacitanceY_adaptive_thresh_rising_en
9139b2571b0SJonathan CameronWhat:		/sys/.../events/in_capacitanceY_adaptive_thresh_falling_en
9149b2571b0SJonathan CameronKernelVersion:	5.13
9159b2571b0SJonathan CameronContact:	linux-iio@vger.kernel.org
916b77e4c4eSMauro Carvalho ChehabDescription:
9179b2571b0SJonathan Cameron		Adaptive thresholds are similar to normal fixed thresholds
9189b2571b0SJonathan Cameron		but the value is expressed as an offset from a value which
9199b2571b0SJonathan Cameron		provides a low frequency approximation of the channel itself.
9209b2571b0SJonathan Cameron		Thus these detect if a rapid change occurs in the specified
9219b2571b0SJonathan Cameron		direction which crosses tracking value + offset.
9229b2571b0SJonathan Cameron		Tracking value calculation is devices specific.
9239b2571b0SJonathan Cameron
9249b2571b0SJonathan CameronWhat:		/sys/.../in_capacitanceY_adaptive_thresh_rising_timeout
9259b2571b0SJonathan CameronWhat:		/sys/.../in_capacitanceY_adaptive_thresh_falling_timeout
9269b2571b0SJonathan CameronKernelVersion:	5.11
9279b2571b0SJonathan CameronContact:	linux-iio@vger.kernel.org
928b77e4c4eSMauro Carvalho ChehabDescription:
9299b2571b0SJonathan Cameron		When adaptive thresholds are used, the tracking signal
9309b2571b0SJonathan Cameron		may adjust too slowly to step changes in the raw signal.
9311e03fe24SMauro Carvalho Chehab		Thus these specify the time in seconds for which the
9329b2571b0SJonathan Cameron		difference between the slow tracking signal and the raw
9339b2571b0SJonathan Cameron		signal is allowed to remain out-of-range before a reset
9349b2571b0SJonathan Cameron		event occurs in which the tracking signal is made equal
9359b2571b0SJonathan Cameron		to the raw signal, allowing slow tracking to resume and the
9369b2571b0SJonathan Cameron		adaptive threshold event detection to function as expected.
9379b2571b0SJonathan Cameron
93840dbbfb5SHaneen MohammedWhat:		/sys/.../events/in_accel_thresh_rising_value
93940dbbfb5SHaneen MohammedWhat:		/sys/.../events/in_accel_thresh_falling_value
9408af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x_raw_thresh_rising_value
9418af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x_raw_thresh_falling_value
9428af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_raw_thresh_rising_value
9438af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_raw_thresh_falling_value
9448af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_raw_thresh_rising_value
9458af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_raw_thresh_falling_value
9468af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_x_raw_thresh_rising_value
9478af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_x_raw_thresh_falling_value
9488af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_y_raw_thresh_rising_value
9498af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_y_raw_thresh_falling_value
9508af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_z_raw_thresh_rising_value
9518af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_z_raw_thresh_falling_value
9528af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_x_raw_thresh_rising_value
9538af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_x_raw_thresh_falling_value
9548af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_y_raw_thresh_rising_value
9558af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_y_raw_thresh_falling_value
9568af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_z_raw_thresh_rising_value
9578af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_z_raw_thresh_falling_value
958b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_raw_thresh_rising_value
959b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_raw_thresh_falling_value
960b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_raw_thresh_rising_value
961b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_raw_thresh_falling_value
962b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_raw_thresh_rising_value
963b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_raw_thresh_falling_value
964b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_raw_thresh_rising_value
965b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_raw_thresh_falling_value
9668af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_supply_raw_thresh_rising_value
9678af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_supply_raw_thresh_falling_value
9688af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_raw_thresh_rising_value
9698af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_raw_thresh_falling_value
9708af2c75aSJonathan CameronWhat:		/sys/.../events/in_tempY_raw_thresh_rising_value
9718af2c75aSJonathan CameronWhat:		/sys/.../events/in_tempY_raw_thresh_falling_value
9728af2c75aSJonathan CameronWhat:		/sys/.../events/in_illuminance0_thresh_falling_value
9733b0028bdSGwendal GrignouWhat:		/sys/.../events/in_illuminance0_thresh_rising_value
9743b0028bdSGwendal GrignouWhat:		/sys/.../events/in_proximity0_thresh_falling_value
9753b0028bdSGwendal GrignouWhat:		/sys/.../events/in_proximity0_thresh_rising_value
97656a8e683SRishi GuptaWhat:		/sys/.../events/in_illuminance_thresh_rising_value
97756a8e683SRishi GuptaWhat:		/sys/.../events/in_illuminance_thresh_falling_value
9789b2571b0SJonathan CameronWhat:		/sys/.../events/in_capacitanceY_thresh_rising_value
9799b2571b0SJonathan CameronWhat:		/sys/.../events/in_capacitanceY_thresh_falling_value
9809b2571b0SJonathan CameronWhat:		/sys/.../events/in_capacitanceY_thresh_adaptive_rising_value
9819b2571b0SJonathan CameronWhat:		/sys/.../events/in_capacitanceY_thresh_falling_rising_value
9828af2c75aSJonathan CameronKernelVersion:	2.6.37
9838af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
9848af2c75aSJonathan CameronDescription:
9858af2c75aSJonathan Cameron		Specifies the value of threshold that the device is comparing
9868af2c75aSJonathan Cameron		against for the events enabled by
9878af2c75aSJonathan Cameron		<type>Y[_name]_thresh[_rising|falling]_en.
98854a19b4dSMauro Carvalho Chehab
9898af2c75aSJonathan Cameron		If separate attributes exist for the two directions, but
9908af2c75aSJonathan Cameron		direction is not specified for this attribute, then a single
9918af2c75aSJonathan Cameron		threshold value applies to both directions.
99254a19b4dSMauro Carvalho Chehab
9938af2c75aSJonathan Cameron		The raw or input element of the name indicates whether the
9948af2c75aSJonathan Cameron		value is in raw device units or in processed units (as _raw
9958af2c75aSJonathan Cameron		and _input do on sysfs direct channel read attributes).
9968af2c75aSJonathan Cameron
997d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_accel_scale
998d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_accel_peak_scale
999d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_anglvel_scale
1000d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_magn_scale
1001d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_rot_from_north_magnetic_scale
1002d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_rot_from_north_true_scale
1003d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_voltage_scale
1004d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_voltage_supply_scale
1005d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_temp_scale
1006d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_illuminance_scale
1007d1bd4867SMartin FuzzeyWhat:		/sys/.../events/in_proximity_scale
1008d1bd4867SMartin FuzzeyKernelVersion:	3.21
1009d1bd4867SMartin FuzzeyContact:	linux-iio@vger.kernel.org
1010d1bd4867SMartin FuzzeyDescription:
1011d1bd4867SMartin Fuzzey                Specifies the conversion factor from the standard units
1012d1bd4867SMartin Fuzzey                to device specific units used to set the event trigger
1013d1bd4867SMartin Fuzzey                threshold.
1014d1bd4867SMartin Fuzzey
1015ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_x_thresh_rising_hysteresis
1016ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_x_thresh_falling_hysteresis
1017ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_x_thresh_either_hysteresis
1018ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_y_thresh_rising_hysteresis
1019ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_y_thresh_falling_hysteresis
1020ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_y_thresh_either_hysteresis
1021ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_z_thresh_rising_hysteresis
1022ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_z_thresh_falling_hysteresis
1023ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_accel_z_thresh_either_hysteresis
1024ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_x_thresh_rising_hysteresis
1025ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_x_thresh_falling_hysteresis
1026ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_x_thresh_either_hysteresis
1027ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_y_thresh_rising_hysteresis
1028ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_y_thresh_falling_hysteresis
1029ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_y_thresh_either_hysteresis
1030ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_z_thresh_rising_hysteresis
1031ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_z_thresh_falling_hysteresis
1032ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_anglvel_z_thresh_either_hysteresis
1033ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_x_thresh_rising_hysteresis
1034ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_x_thresh_falling_hysteresis
1035ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_x_thresh_either_hysteresis
1036ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_y_thresh_rising_hysteresis
1037ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_y_thresh_falling_hysteresis
1038ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_y_thresh_either_hysteresis
1039ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_z_thresh_rising_hysteresis
1040ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_z_thresh_falling_hysteresis
1041ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_magn_z_thresh_either_hysteresis
1042b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_thresh_rising_hysteresis
1043b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_thresh_falling_hysteresis
1044b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_thresh_either_hysteresis
1045b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_thresh_rising_hysteresis
1046b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_thresh_falling_hysteresis
1047b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_thresh_either_hysteresis
1048b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_rising_hysteresis
1049b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_falling_hysteresis
1050b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_either_hysteresis
1051b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_thresh_rising_hysteresis
1052b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_thresh_falling_hysteresis
1053b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_thresh_either_hysteresis
1054ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_voltageY_thresh_rising_hysteresis
1055ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_voltageY_thresh_falling_hysteresis
1056ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_voltageY_thresh_either_hysteresis
1057ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_tempY_thresh_rising_hysteresis
1058ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_tempY_thresh_falling_hysteresis
1059ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_tempY_thresh_either_hysteresis
1060ec6670aeSLars-Peter ClausenWhat:		/sys/.../events/in_illuminance0_thresh_falling_hysteresis
10613b0028bdSGwendal GrignouWhat:		/sys/.../events/in_illuminance0_thresh_rising_hysteresis
10623b0028bdSGwendal GrignouWhat:		/sys/.../events/in_illuminance0_thresh_either_hysteresis
10633b0028bdSGwendal GrignouWhat:		/sys/.../events/in_proximity0_thresh_falling_hysteresis
10643b0028bdSGwendal GrignouWhat:		/sys/.../events/in_proximity0_thresh_rising_hysteresis
10653b0028bdSGwendal GrignouWhat:		/sys/.../events/in_proximity0_thresh_either_hysteresis
1066ec6670aeSLars-Peter ClausenKernelVersion:	3.13
1067ec6670aeSLars-Peter ClausenContact:	linux-iio@vger.kernel.org
1068ec6670aeSLars-Peter ClausenDescription:
1069ec6670aeSLars-Peter Clausen		Specifies the hysteresis of threshold that the device is comparing
1070ec6670aeSLars-Peter Clausen		against for the events enabled by
1071ec6670aeSLars-Peter Clausen		<type>Y[_name]_thresh[_(rising|falling)]_hysteresis.
1072ec6670aeSLars-Peter Clausen		If separate attributes exist for the two directions, but
1073ec6670aeSLars-Peter Clausen		direction is not specified for this attribute, then a single
1074ec6670aeSLars-Peter Clausen		hysteresis value applies to both directions.
107554a19b4dSMauro Carvalho Chehab
1076ec6670aeSLars-Peter Clausen		For falling events the hysteresis is added to the _value attribute for
1077ec6670aeSLars-Peter Clausen		this event to get the upper threshold for when the event goes back to
1078ec6670aeSLars-Peter Clausen		normal, for rising events the hysteresis is subtracted from the _value
1079ec6670aeSLars-Peter Clausen		attribute. E.g. if in_voltage0_raw_thresh_rising_value is set to 1200
1080ec6670aeSLars-Peter Clausen		and in_voltage0_raw_thresh_rising_hysteresis is set to 50. The event
1081ec6670aeSLars-Peter Clausen		will get activated once in_voltage0_raw goes above 1200 and will become
1082f792e350SColin Ian King		deactivated again once the value falls below 1150.
1083ec6670aeSLars-Peter Clausen
10848af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x_raw_roc_rising_value
10858af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x_raw_roc_falling_value
10868af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_raw_roc_rising_value
10878af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_raw_roc_falling_value
10888af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_raw_roc_rising_value
10898af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_raw_roc_falling_value
10908af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_x_raw_roc_rising_value
10918af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_x_raw_roc_falling_value
10928af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_y_raw_roc_rising_value
10938af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_y_raw_roc_falling_value
10948af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_z_raw_roc_rising_value
10958af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_z_raw_roc_falling_value
10968af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_x_raw_roc_rising_value
10978af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_x_raw_roc_falling_value
10988af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_y_raw_roc_rising_value
10998af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_y_raw_roc_falling_value
11008af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_z_raw_roc_rising_value
11018af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_z_raw_roc_falling_value
1102b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_raw_roc_rising_value
1103b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_raw_roc_falling_value
1104b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_raw_roc_rising_value
1105b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_raw_roc_falling_value
1106b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_raw_roc_rising_value
1107b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_raw_roc_falling_value
1108b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_raw_roc_rising_value
1109b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_raw_roc_falling_value
11108af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_supply_raw_roc_rising_value
11118af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_supply_raw_roc_falling_value
11128af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_raw_roc_rising_value
11138af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_raw_roc_falling_value
11148af2c75aSJonathan CameronWhat:		/sys/.../events/in_tempY_raw_roc_rising_value
11158af2c75aSJonathan CameronWhat:		/sys/.../events/in_tempY_raw_roc_falling_value
11168af2c75aSJonathan CameronKernelVersion:	2.6.37
11178af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
11188af2c75aSJonathan CameronDescription:
11198af2c75aSJonathan Cameron		Specifies the value of rate of change threshold that the
11208af2c75aSJonathan Cameron		device is comparing against for the events enabled by
11218af2c75aSJonathan Cameron		<type>[Y][_name]_roc[_rising|falling]_en.
112254a19b4dSMauro Carvalho Chehab
11238af2c75aSJonathan Cameron		If separate attributes exist for the two directions,
11248af2c75aSJonathan Cameron		but direction is not specified for this attribute,
11258af2c75aSJonathan Cameron		then a single threshold value applies to both directions.
11268af2c75aSJonathan Cameron		The raw or input element of the name indicates whether the
11278af2c75aSJonathan Cameron		value is in raw device units or in processed units (as _raw
11288af2c75aSJonathan Cameron		and _input do on sysfs direct channel read attributes).
11298af2c75aSJonathan Cameron
11308af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x_thresh_rising_period
11318af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x_thresh_falling_period
11325798cd23SMartin KepplingerWhat:		/sys/.../events/in_accel_x_roc_rising_period
11338af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x_roc_falling_period
11348af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_thresh_rising_period
11358af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_thresh_falling_period
11368af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_roc_rising_period
11378af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_roc_falling_period
11388af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_thresh_rising_period
11398af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_thresh_falling_period
11408af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_roc_rising_period
11418af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_roc_falling_period
11428af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_x_thresh_rising_period
11438af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_x_thresh_falling_period
11448af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_x_roc_rising_period
11458af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_x_roc_falling_period
11468af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_y_thresh_rising_period
11478af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_y_thresh_falling_period
11488af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_y_roc_rising_period
11498af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_y_roc_falling_period
11508af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_z_thresh_rising_period
11518af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_z_thresh_falling_period
11528af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_z_roc_rising_period
11538af2c75aSJonathan CameronWhat:		/sys/.../events/in_anglvel_z_roc_falling_period
11548af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_x_thresh_rising_period
11558af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_x_thresh_falling_period
11568af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_x_roc_rising_period
11578af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_x_roc_falling_period
11588af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_y_thresh_rising_period
11598af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_y_thresh_falling_period
11608af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_y_roc_rising_period
11618af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_y_roc_falling_period
11628af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_z_thresh_rising_period
11638af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_z_thresh_falling_period
11648af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_z_roc_rising_period
11658af2c75aSJonathan CameronWhat:		/sys/.../events/in_magn_z_roc_falling_period
1166b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_thresh_rising_period
1167b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_thresh_falling_period
1168b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_roc_rising_period
1169b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_roc_falling_period
1170b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_thresh_rising_period
1171b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_thresh_falling_period
1172b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_roc_rising_period
1173b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_roc_falling_period
1174b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_rising_period
1175b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_falling_period
1176b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_roc_rising_period
1177b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_magnetic_tilt_comp_roc_falling_period
1178b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_thresh_rising_period
1179b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_thresh_falling_period
1180b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_roc_rising_period
1181b531db84SReyad AttiyatWhat:		/sys/.../events/in_rot_from_north_true_tilt_comp_roc_falling_period
11828af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_supply_thresh_rising_period
11838af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_supply_thresh_falling_period
11848af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_supply_roc_rising_period
11858af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_supply_roc_falling_period
11868af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_thresh_rising_period
11878af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_thresh_falling_period
11888af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_roc_rising_period
11898af2c75aSJonathan CameronWhat:		/sys/.../events/in_voltageY_roc_falling_period
11908af2c75aSJonathan CameronWhat:		/sys/.../events/in_tempY_thresh_rising_period
11918af2c75aSJonathan CameronWhat:		/sys/.../events/in_tempY_thresh_falling_period
11928af2c75aSJonathan CameronWhat:		/sys/.../events/in_tempY_roc_rising_period
11938af2c75aSJonathan CameronWhat:		/sys/.../events/in_tempY_roc_falling_period
11948af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x&y&z_mag_falling_period
11958af2c75aSJonathan CameronWhat:		/sys/.../events/in_intensity0_thresh_period
11968af2c75aSJonathan CameronWhat:		/sys/.../events/in_proximity0_thresh_period
119740cb7613SIrina TirdeaWhat:		/sys/.../events/in_activity_still_thresh_rising_period
119840cb7613SIrina TirdeaWhat:		/sys/.../events/in_activity_still_thresh_falling_period
119940cb7613SIrina TirdeaWhat:		/sys/.../events/in_activity_walking_thresh_rising_period
120040cb7613SIrina TirdeaWhat:		/sys/.../events/in_activity_walking_thresh_falling_period
120140cb7613SIrina TirdeaWhat:		/sys/.../events/in_activity_jogging_thresh_rising_period
120240cb7613SIrina TirdeaWhat:		/sys/.../events/in_activity_jogging_thresh_falling_period
120340cb7613SIrina TirdeaWhat:		/sys/.../events/in_activity_running_thresh_rising_period
120440cb7613SIrina TirdeaWhat:		/sys/.../events/in_activity_running_thresh_falling_period
120556a8e683SRishi GuptaWhat:		/sys/.../events/in_illuminance_thresh_either_period
12068af2c75aSJonathan CameronKernelVersion:	2.6.37
12078af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
12088af2c75aSJonathan CameronDescription:
12098af2c75aSJonathan Cameron		Period of time (in seconds) for which the condition must be
12108af2c75aSJonathan Cameron		met before an event is generated. If direction is not
12118af2c75aSJonathan Cameron		specified then this period applies to both directions.
12128af2c75aSJonathan Cameron
12133f7f642bSMartin FuzzeyWhat:		/sys/.../events/in_accel_thresh_rising_low_pass_filter_3db
12143f7f642bSMartin FuzzeyWhat:		/sys/.../events/in_anglvel_thresh_rising_low_pass_filter_3db
12153f7f642bSMartin FuzzeyWhat:		/sys/.../events/in_magn_thresh_rising_low_pass_filter_3db
12163f7f642bSMartin FuzzeyKernelVersion:	4.2
12173f7f642bSMartin FuzzeyContact:	linux-iio@vger.kernel.org
12183f7f642bSMartin FuzzeyDescription:
12193f7f642bSMartin Fuzzey		If a low pass filter can be applied to the event generation
12203f7f642bSMartin Fuzzey		this property gives its 3db frequency in Hz.
12213f7f642bSMartin Fuzzey		A value of zero disables the filter.
12223f7f642bSMartin Fuzzey
12233f7f642bSMartin FuzzeyWhat:		/sys/.../events/in_accel_thresh_rising_high_pass_filter_3db
12243f7f642bSMartin FuzzeyWhat:		/sys/.../events/in_anglvel_thresh_rising_high_pass_filter_3db
12253f7f642bSMartin FuzzeyWhat:		/sys/.../events/in_magn_thresh_rising_high_pass_filter_3db
12263f7f642bSMartin FuzzeyKernelVersion:	4.2
12273f7f642bSMartin FuzzeyContact:	linux-iio@vger.kernel.org
12283f7f642bSMartin FuzzeyDescription:
12293f7f642bSMartin Fuzzey		If a high pass filter can be applied to the event generation
12303f7f642bSMartin Fuzzey		this property gives its 3db frequency in Hz.
12313f7f642bSMartin Fuzzey		A value of zero disables the filter.
12323f7f642bSMartin Fuzzey
123355aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_still_thresh_rising_en
123455aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_still_thresh_falling_en
123555aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_walking_thresh_rising_en
123655aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_walking_thresh_falling_en
123755aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_jogging_thresh_rising_en
123855aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_jogging_thresh_falling_en
123955aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_running_thresh_rising_en
124055aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_running_thresh_falling_en
124155aebeb9SDaniel BalutaKernelVersion:	3.19
124255aebeb9SDaniel BalutaContact:	linux-iio@vger.kernel.org
124355aebeb9SDaniel BalutaDescription:
124475caa303SAhmad Fatoum		Enables or disables activity events. Depending on direction
124555aebeb9SDaniel Baluta		an event is generated when sensor ENTERS or LEAVES a given state.
124655aebeb9SDaniel Baluta
124755aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_still_thresh_rising_value
124855aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_still_thresh_falling_value
124955aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_walking_thresh_rising_value
125055aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_walking_thresh_falling_value
125155aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_jogging_thresh_rising_value
125255aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_jogging_thresh_falling_value
125355aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_running_thresh_rising_value
125455aebeb9SDaniel BalutaWhat:		/sys/.../events/in_activity_running_thresh_falling_value
125555aebeb9SDaniel BalutaKernelVersion:	3.19
125655aebeb9SDaniel BalutaContact:	linux-iio@vger.kernel.org
125755aebeb9SDaniel BalutaDescription:
125855aebeb9SDaniel Baluta		Confidence value (in units as percentage) to be used
125955aebeb9SDaniel Baluta		for deciding when an event should be generated. E.g for
126055aebeb9SDaniel Baluta		running: If the confidence value reported by the sensor
126155aebeb9SDaniel Baluta		is greater than in_activity_running_thresh_rising_value
126255aebeb9SDaniel Baluta		then the sensor ENTERS running state. Conversely, if the
126355aebeb9SDaniel Baluta		confidence value reported by the sensor is lower than
126455aebeb9SDaniel Baluta		in_activity_running_thresh_falling_value then the sensor
126555aebeb9SDaniel Baluta		is LEAVING running state.
126655aebeb9SDaniel Baluta
12678af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_mag_en
12688af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_mag_rising_en
12698af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_mag_falling_en
12708af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x_mag_en
12718af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x_mag_rising_en
12728af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x_mag_falling_en
12738af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_en
12748af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_rising_en
12758af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_falling_en
12768af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_z_mag_en
12778af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_z_mag_rising_en
12788af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_z_mag_falling_en
12798af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x&y&z_mag_rising_en
12808af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/events/in_accel_x&y&z_mag_falling_en
12818af2c75aSJonathan CameronKernelVersion:	2.6.37
12828af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
12838af2c75aSJonathan CameronDescription:
12848af2c75aSJonathan Cameron		Similar to in_accel_x_thresh[_rising|_falling]_en, but here the
12858af2c75aSJonathan Cameron		magnitude of the channel is compared to the threshold, not its
12868af2c75aSJonathan Cameron		signed value.
12878af2c75aSJonathan Cameron
12888af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_raw_mag_value
12898af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_x_raw_mag_rising_value
12908af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_y_raw_mag_rising_value
12918af2c75aSJonathan CameronWhat:		/sys/.../events/in_accel_z_raw_mag_rising_value
12928af2c75aSJonathan CameronKernelVersion:	2.6.37
12938af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
12948af2c75aSJonathan CameronDescription:
12958af2c75aSJonathan Cameron		The value to which the magnitude of the channel is compared. If
12968af2c75aSJonathan Cameron		number or direction is not specified, applies to all channels of
12978af2c75aSJonathan Cameron		this type.
12988af2c75aSJonathan Cameron
129989d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_mag_referenced_en
130089d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_mag_referenced_rising_en
130189d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_mag_referenced_falling_en
130289d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_referenced_en
130389d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_referenced_rising_en
130489d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_referenced_falling_en
130589d18584SCosmin TanislavKernelVersion:	5.18
130689d18584SCosmin TanislavContact:	linux-iio@vger.kernel.org
130789d18584SCosmin TanislavDescription:
130889d18584SCosmin Tanislav		Similar to in_accel_mag[_y][_rising|_falling]_en, but the event
130989d18584SCosmin Tanislav		value is relative to a reference magnitude. The reference magnitude
131089d18584SCosmin Tanislav		includes the graviational acceleration.
131189d18584SCosmin Tanislav
131289d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_mag_referenced_value
131389d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_mag_referenced_rising_value
131489d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_mag_referenced_falling_value
131589d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_referenced_value
131689d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_referenced_rising_value
131789d18584SCosmin TanislavWhat:		/sys/.../iio:deviceX/events/in_accel_y_mag_referenced_falling_value
131889d18584SCosmin TanislavKernelVersion:	5.18
131989d18584SCosmin TanislavContact:	linux-iio@vger.kernel.org
132089d18584SCosmin TanislavDescription:
132189d18584SCosmin Tanislav		The value to which the reference magnitude of the channel is
132289d18584SCosmin Tanislav		compared. If the axis is not specified, it applies to all channels
132389d18584SCosmin Tanislav		of this type.
132489d18584SCosmin Tanislav
132527be8423SIrina TirdeaWhat:		/sys/.../events/in_steps_change_en
1326e0631a31SIrina TirdeaKernelVersion:	4.0
1327a88bfe78SIrina TirdeaContact:	linux-iio@vger.kernel.org
1328a88bfe78SIrina TirdeaDescription:
132927be8423SIrina Tirdea		Event generated when channel passes a threshold on the absolute
133027be8423SIrina Tirdea		change in value. E.g. for steps: a step change event is
133127be8423SIrina Tirdea		generated each time the user takes N steps, where N is set using
133227be8423SIrina Tirdea		in_steps_change_value.
133327be8423SIrina Tirdea
133427be8423SIrina TirdeaWhat:		/sys/.../events/in_steps_change_value
1335e0631a31SIrina TirdeaKernelVersion:	4.0
133627be8423SIrina TirdeaContact:	linux-iio@vger.kernel.org
133727be8423SIrina TirdeaDescription:
133827be8423SIrina Tirdea		Specifies the value of change threshold that the
133927be8423SIrina Tirdea		device is comparing against for the events enabled by
134027be8423SIrina Tirdea		<type>[Y][_name]_roc[_rising|falling|]_en. E.g. for steps:
134127be8423SIrina Tirdea		if set to 3, a step change event will be generated every 3
134227be8423SIrina Tirdea		steps.
1343a88bfe78SIrina Tirdea
13448af2c75aSJonathan CameronWhat:		/sys/bus/iio/devices/iio:deviceX/trigger/current_trigger
13458af2c75aSJonathan CameronKernelVersion:	2.6.35
13468af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
13478af2c75aSJonathan CameronDescription:
13488af2c75aSJonathan Cameron		The name of the trigger source being used, as per string given
13498af2c75aSJonathan Cameron		in /sys/class/iio/triggerY/name.
13508af2c75aSJonathan Cameron
135163cd35f3SAlexandru ArdeleanWhat:		/sys/bus/iio/devices/iio:deviceX/bufferY/length
135263cd35f3SAlexandru ArdeleanKernelVersion:	5.11
13538af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
13548af2c75aSJonathan CameronDescription:
13558af2c75aSJonathan Cameron		Number of scans contained by the buffer.
13568af2c75aSJonathan Cameron
135763cd35f3SAlexandru ArdeleanWhat:		/sys/bus/iio/devices/iio:deviceX/bufferY/enable
135863cd35f3SAlexandru ArdeleanKernelVersion:	5.11
13598af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
13608af2c75aSJonathan CameronDescription:
13618af2c75aSJonathan Cameron		Actually start the buffer capture up.  Will start trigger
13628af2c75aSJonathan Cameron		if first device and appropriate.
13638af2c75aSJonathan Cameron
136406a4a0cfSCosmin Tanislav		Note that it might be impossible to configure other attributes,
136506a4a0cfSCosmin Tanislav		(e.g.: events, scale, sampling rate) if they impact the currently
136606a4a0cfSCosmin Tanislav		active buffer capture session.
136706a4a0cfSCosmin Tanislav
136863cd35f3SAlexandru ArdeleanWhat:		/sys/bus/iio/devices/iio:deviceX/bufferY
136963cd35f3SAlexandru ArdeleanKernelVersion:	5.11
13708af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
13718af2c75aSJonathan CameronDescription:
13728af2c75aSJonathan Cameron		Directory containing interfaces for elements that will be
13738af2c75aSJonathan Cameron		captured for a single triggered sample set in the buffer.
13748af2c75aSJonathan Cameron
137563cd35f3SAlexandru Ardelean		Since kernel 5.11 the scan_elements attributes are merged into
137663cd35f3SAlexandru Ardelean		the bufferY directory, to be configurable per buffer.
137763cd35f3SAlexandru Ardelean
137863cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_accel_x_en
137963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_accel_y_en
138063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_accel_z_en
1381744f4990SRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltaangl_x_en
1382744f4990SRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltaangl_y_en
1383744f4990SRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltaangl_z_en
138494a39f2cSRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltavelocity_x_en
138594a39f2cSRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltavelocity_y_en
138694a39f2cSRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltavelocity_z_en
138763cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_anglvel_x_en
138863cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_anglvel_y_en
138963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_anglvel_z_en
139063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_magn_x_en
139163cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_magn_y_en
139263cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_magn_z_en
139363cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_from_north_magnetic_en
139463cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_from_north_true_en
139563cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_from_north_magnetic_tilt_comp_en
139663cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_from_north_true_tilt_comp_en
139763cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_timestamp_en
139863cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_supply_en
139963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_en
140063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY-voltageZ_en
140163cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_i_en
140263cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_q_en
140363cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltage_i_en
140463cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltage_q_en
140563cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_incli_x_en
140663cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_incli_y_en
140763cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_pressureY_en
140863cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_pressure_en
140963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_quaternion_en
141063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_proximity_en
141163cd35f3SAlexandru ArdeleanKernelVersion:	5.11
14128af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
14138af2c75aSJonathan CameronDescription:
14148af2c75aSJonathan Cameron		Scan element control for triggered data capture.
14158af2c75aSJonathan Cameron
141663cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_accel_type
1417744f4990SRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltaangl_type
141894a39f2cSRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltavelocity_type
141963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_anglvel_type
142063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_magn_type
142163cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_incli_type
142263cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_type
142363cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltage_type
142463cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_supply_type
142563cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_i_type
142663cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_q_type
142763cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltage_i_type
142863cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltage_q_type
142963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_timestamp_type
143063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_pressureY_type
143163cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_pressure_type
143263cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_quaternion_type
143363cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_proximity_type
143463cd35f3SAlexandru ArdeleanKernelVersion:	5.11
14358af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
14368af2c75aSJonathan CameronDescription:
14378af2c75aSJonathan Cameron		Description of the scan element data storage within the buffer
14388af2c75aSJonathan Cameron		and hence the form in which it is read from user-space.
14398af2c75aSJonathan Cameron		Form is [be|le]:[s|u]bits/storagebits[>>shift].
14408af2c75aSJonathan Cameron		be or le specifies big or little endian. s or u specifies if
14418af2c75aSJonathan Cameron		signed (2's complement) or unsigned. bits is the number of bits
14428af2c75aSJonathan Cameron		of data and storagebits is the space (after padding) that it
14438af2c75aSJonathan Cameron		occupies in the buffer. shift if specified, is the shift that
14448af2c75aSJonathan Cameron		needs to be applied prior to masking out unused bits. Some
14458af2c75aSJonathan Cameron		devices put their data in the middle of the transferred elements
14468af2c75aSJonathan Cameron		with additional information on both sides.  Note that some
14478af2c75aSJonathan Cameron		devices will have additional information in the unused bits
14488af2c75aSJonathan Cameron		so to get a clean value, the bits value must be used to mask
14498af2c75aSJonathan Cameron		the buffer output value appropriately.  The storagebits value
14508af2c75aSJonathan Cameron		also specifies the data alignment.  So s48/64>>2 will be a
14518af2c75aSJonathan Cameron		signed 48 bit integer stored in a 64 bit location aligned to
14528b417d78SPeter Meerwald		a 64 bit boundary. To obtain the clean value, shift right 2
14538af2c75aSJonathan Cameron		and apply a mask to zero the top 16 bits of the result.
14548af2c75aSJonathan Cameron		For other storage combinations this attribute will be extended
14558af2c75aSJonathan Cameron		appropriately.
14568af2c75aSJonathan Cameron
1457ab52a958SAlexandre RelangeWhat:		/sys/.../iio:deviceX/scan_elements/in_accel_type_available
14588af2c75aSJonathan CameronKernelVersion:	2.6.37
14598af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
14608af2c75aSJonathan CameronDescription:
14618af2c75aSJonathan Cameron		If the type parameter can take one of a small set of values,
14628af2c75aSJonathan Cameron		this attribute lists them.
14638af2c75aSJonathan Cameron
146463cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_index
146563cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_supply_index
146663cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_i_index
146763cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltageY_q_index
146863cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltage_i_index
146963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_voltage_q_index
147063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_accel_x_index
147163cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_accel_y_index
147263cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_accel_z_index
1473744f4990SRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltaangl_x_index
1474744f4990SRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltaangl_y_index
1475744f4990SRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltaangl_z_index
147694a39f2cSRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltavelocity_x_index
147794a39f2cSRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltavelocity_y_index
147894a39f2cSRamona BolboacaWhat:		/sys/.../iio:deviceX/bufferY/in_deltavelocity_z_index
147963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_anglvel_x_index
148063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_anglvel_y_index
148163cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_anglvel_z_index
148263cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_magn_x_index
148363cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_magn_y_index
148463cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_magn_z_index
148563cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_from_north_magnetic_index
148663cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_from_north_true_index
148763cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_from_north_magnetic_tilt_comp_index
148863cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_from_north_true_tilt_comp_index
148963cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_incli_x_index
149063cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_incli_y_index
149163cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_timestamp_index
149263cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_pressureY_index
149363cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_pressure_index
149463cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_rot_quaternion_index
149563cd35f3SAlexandru ArdeleanWhat:		/sys/.../iio:deviceX/bufferY/in_proximity_index
149663cd35f3SAlexandru ArdeleanKernelVersion:	5.11
14978af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
14988af2c75aSJonathan CameronDescription:
14998af2c75aSJonathan Cameron		A single positive integer specifying the position of this
15008af2c75aSJonathan Cameron		scan element in the buffer. Note these are not dependent on
15018af2c75aSJonathan Cameron		what is enabled and may not be contiguous. Thus for user-space
15028af2c75aSJonathan Cameron		to establish the full layout these must be used in conjunction
15038af2c75aSJonathan Cameron		with all _en attributes to establish which channels are present,
15048af2c75aSJonathan Cameron		and the relevant _type attributes to establish the data storage
15058af2c75aSJonathan Cameron		format.
15068af2c75aSJonathan Cameron
150755aebeb9SDaniel BalutaWhat:		/sys/.../iio:deviceX/in_activity_still_input
150855aebeb9SDaniel BalutaWhat:		/sys/.../iio:deviceX/in_activity_walking_input
150955aebeb9SDaniel BalutaWhat:		/sys/.../iio:deviceX/in_activity_jogging_input
151055aebeb9SDaniel BalutaWhat:		/sys/.../iio:deviceX/in_activity_running_input
151155aebeb9SDaniel BalutaKernelVersion:	3.19
151255aebeb9SDaniel BalutaContact:	linux-iio@vger.kernel.org
151355aebeb9SDaniel BalutaDescription:
151455aebeb9SDaniel Baluta		This attribute is used to read the confidence for an activity
151555aebeb9SDaniel Baluta		expressed in units as percentage.
151655aebeb9SDaniel Baluta
15178af2c75aSJonathan CameronWhat:		/sys/.../iio:deviceX/in_anglvel_z_quadrature_correction_raw
15188af2c75aSJonathan CameronKernelVersion:	2.6.38
15198af2c75aSJonathan CameronContact:	linux-iio@vger.kernel.org
15208af2c75aSJonathan CameronDescription:
15218af2c75aSJonathan Cameron		This attribute is used to read the amount of quadrature error
15228af2c75aSJonathan Cameron		present in the device at a given time.
1523f7883d12SPeter Meerwald
152463fa65d3SOleksandr KravchenkoWhat:		/sys/.../iio:deviceX/in_accelX_power_mode
152563fa65d3SOleksandr KravchenkoKernelVersion:	3.11
152663fa65d3SOleksandr KravchenkoContact:	linux-iio@vger.kernel.org
152763fa65d3SOleksandr KravchenkoDescription:
152863fa65d3SOleksandr Kravchenko		Specifies the chip power mode.
152963fa65d3SOleksandr Kravchenko		low_noise: reduce noise level from ADC,
153063fa65d3SOleksandr Kravchenko		low_power: enable low current consumption.
153163fa65d3SOleksandr Kravchenko		For a list of available output power modes read
153263fa65d3SOleksandr Kravchenko		in_accel_power_mode_available.
153363fa65d3SOleksandr Kravchenko
153472c66644SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_energy_input
153572c66644SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_energy_raw
1536e0631a31SIrina TirdeaKernelVersion:	4.0
153772c66644SIrina TirdeaContact:	linux-iio@vger.kernel.org
153872c66644SIrina TirdeaDescription:
153972c66644SIrina Tirdea		This attribute is used to read the energy value reported by the
154072c66644SIrina Tirdea		device (e.g.: human activity sensors report energy burnt by the
154172c66644SIrina Tirdea		user). Units after application of scale are Joules.
154272c66644SIrina Tirdea
1543cc3c9eecSIrina TirdeaWhat:		/sys/.../iio:deviceX/in_distance_input
1544cc3c9eecSIrina TirdeaWhat:		/sys/.../iio:deviceX/in_distance_raw
1545e0631a31SIrina TirdeaKernelVersion:	4.0
1546cc3c9eecSIrina TirdeaContact:	linux-iio@vger.kernel.org
1547cc3c9eecSIrina TirdeaDescription:
1548d35d43d7SPeter Meerwald-Stadler		This attribute is used to read the measured distance to an object
1549d35d43d7SPeter Meerwald-Stadler		or the distance covered by the user since the last reboot while
1550d35d43d7SPeter Meerwald-Stadler		activated. Units after application of scale are meters.
1551cc3c9eecSIrina Tirdea
1552f7883d12SPeter MeerwaldWhat:		/sys/bus/iio/devices/iio:deviceX/store_eeprom
1553f7883d12SPeter MeerwaldKernelVersion:	3.4.0
1554f7883d12SPeter MeerwaldContact:	linux-iio@vger.kernel.org
1555f7883d12SPeter MeerwaldDescription:
1556f7883d12SPeter Meerwald		Writing '1' stores the current device configuration into
1557f7883d12SPeter Meerwald		on-chip EEPROM. After power-up or chip reset the device will
1558f7883d12SPeter Meerwald		automatically load the saved configuration.
1559899d90bdSPeter Meerwald
15606c0690ecSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_proximity_raw
15616c0690ecSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_proximity_input
15626c0690ecSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_proximityY_raw
15636c0690ecSPeter MeerwaldKernelVersion:	3.4
15646c0690ecSPeter MeerwaldContact:	linux-iio@vger.kernel.org
15656c0690ecSPeter MeerwaldDescription:
15666c0690ecSPeter Meerwald		Proximity measurement indicating that some
15674fbcfa09SPeter Meerwald		object is near the sensor, usually by observing
15686c0690ecSPeter Meerwald		reflectivity of infrared or ultrasound emitted.
156954a19b4dSMauro Carvalho Chehab
15706c0690ecSPeter Meerwald		Often these sensors are unit less and as such conversion
1571bdc10d57SDaniel Baluta		to SI units is not possible. Higher proximity measurements
1572a9c99c76SEnric Balletbo i Serra		indicate closer objects, and vice versa. Units after
1573a9c99c76SEnric Balletbo i Serra		application of scale and offset are meters.
15746c0690ecSPeter Meerwald
15757cf78db5SDarshana PadmadasWhat:		/sys/.../iio:deviceX/in_illuminance_input
15767cf78db5SDarshana PadmadasWhat:		/sys/.../iio:deviceX/in_illuminance_raw
1577994265f1SPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_illuminanceY_input
1578994265f1SPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_illuminanceY_raw
1579994265f1SPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_illuminanceY_mean_raw
15807cf78db5SDarshana PadmadasWhat:		/sys/.../iio:deviceX/in_illuminance_ir_raw
15817cf78db5SDarshana PadmadasWhat:		/sys/.../iio:deviceX/in_illuminance_clear_raw
1582994265f1SPeter MeerwaldKernelVersion:	3.4
1583994265f1SPeter MeerwaldContact:	linux-iio@vger.kernel.org
1584994265f1SPeter MeerwaldDescription:
1585994265f1SPeter Meerwald		Illuminance measurement, units after application of scale
1586994265f1SPeter Meerwald		and offset are lux.
1587994265f1SPeter Meerwald
1588065b055dSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_intensityY_raw
1589065b055dSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_intensityY_ir_raw
1590065b055dSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_intensityY_both_raw
15912c5ff1f9SPeter Meerwald-StadlerWhat:		/sys/.../iio:deviceX/in_intensityY_uv_raw
1592b89710bdSJavier CarrascoWhat:		/sys/.../iio:deviceX/in_intensityY_uva_raw
1593b89710bdSJavier CarrascoWhat:		/sys/.../iio:deviceX/in_intensityY_uvb_raw
1594c0e4e0fdSMaxime Roussin-BélangerWhat:		/sys/.../iio:deviceX/in_intensityY_duv_raw
1595065b055dSPeter MeerwaldKernelVersion:	3.4
1596065b055dSPeter MeerwaldContact:	linux-iio@vger.kernel.org
1597065b055dSPeter MeerwaldDescription:
1598065b055dSPeter Meerwald		Unit-less light intensity. Modifiers both and ir indicate
1599f44cd758SPeter Meerwald-Stadler		that measurements contain visible and infrared light
1600c0e4e0fdSMaxime Roussin-Bélanger		components or just infrared light, respectively. Modifier
1601c0e4e0fdSMaxime Roussin-Bélanger		uv indicates that measurements contain ultraviolet light
1602b89710bdSJavier Carrasco		components. Modifiers uva, uvb and duv indicate that
1603b89710bdSJavier Carrasco		measurements contain A, B or deep (C) ultraviolet light
1604b89710bdSJavier Carrasco		components respectively.
1605065b055dSPeter Meerwald
1606d409404cSPeter Meerwald-StadlerWhat:		/sys/.../iio:deviceX/in_uvindex_input
1607d409404cSPeter Meerwald-StadlerKernelVersion:	4.6
1608d409404cSPeter Meerwald-StadlerContact:	linux-iio@vger.kernel.org
1609d409404cSPeter Meerwald-StadlerDescription:
1610d409404cSPeter Meerwald-Stadler		UV light intensity index measuring the human skin's response to
1611d409404cSPeter Meerwald-Stadler		different wavelength of sunlight weighted according to the
1612d409404cSPeter Meerwald-Stadler		standardised CIE Erythemal Action Spectrum. UV index values range
1613d409404cSPeter Meerwald-Stadler		from 0 (low) to >=11 (extreme).
1614d409404cSPeter Meerwald-Stadler
16153c3006f5SChristian EggersWhat:		/sys/.../iio:deviceX/in_intensity_integration_time
1616899d90bdSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_intensity_red_integration_time
1617899d90bdSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_intensity_green_integration_time
1618899d90bdSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_intensity_blue_integration_time
1619899d90bdSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_intensity_clear_integration_time
1620899d90bdSPeter MeerwaldWhat:		/sys/.../iio:deviceX/in_illuminance_integration_time
1621899d90bdSPeter MeerwaldKernelVersion:	3.12
1622899d90bdSPeter MeerwaldContact:	linux-iio@vger.kernel.org
1623899d90bdSPeter MeerwaldDescription:
1624899d90bdSPeter Meerwald		This attribute is used to get/set the integration time in
16253c3006f5SChristian Eggers		seconds. If shared across all channels of a given type,
16263c3006f5SChristian Eggers		<type>_integration_time is used.
1627b4a2d475SSrinivas Pandruvada
162840cb7613SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_integration_time
1629e0631a31SIrina TirdeaKernelVersion:	4.0
163040cb7613SIrina TirdeaContact:	linux-iio@vger.kernel.org
163140cb7613SIrina TirdeaDescription:
163240cb7613SIrina Tirdea		Number of seconds in which to compute speed.
163340cb7613SIrina Tirdea
1634b4a2d475SSrinivas PandruvadaWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_quaternion_raw
1635b4a2d475SSrinivas PandruvadaKernelVersion:	3.15
1636b4a2d475SSrinivas PandruvadaContact:	linux-iio@vger.kernel.org
1637b4a2d475SSrinivas PandruvadaDescription:
1638b4a2d475SSrinivas Pandruvada		Raw value of quaternion components using a format
1639b4a2d475SSrinivas Pandruvada		x y z w. Here x, y, and z component represents the axis about
1640b4a2d475SSrinivas Pandruvada		which a rotation will occur and w component represents the
1641b4a2d475SSrinivas Pandruvada		amount of rotation.
1642b531db84SReyad Attiyat
1643b531db84SReyad AttiyatWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_tilt_comp_raw
1644b531db84SReyad AttiyatWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_tilt_comp_raw
1645b531db84SReyad AttiyatWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_raw
1646b531db84SReyad AttiyatWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_raw
1647b531db84SReyad AttiyatKernelVersion:	3.15
1648b531db84SReyad AttiyatContact:	linux-iio@vger.kernel.org
1649b531db84SReyad AttiyatDescription:
1650b531db84SReyad Attiyat		Raw value of rotation from true/magnetic north measured with
1651b531db84SReyad Attiyat		or without compensation from tilt sensors.
1652c20d4dffSJacob Pan
1653c20d4dffSJacob PanWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentX_raw
16541ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentX_i_raw
16551ce87f21SLars-Peter ClausenWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentX_q_raw
1656c20d4dffSJacob PanKernelVersion:	3.18
1657c20d4dffSJacob PanContact:	linux-iio@vger.kernel.org
1658c20d4dffSJacob PanDescription:
1659c20d4dffSJacob Pan		Raw current measurement from channel X. Units are in milliamps
1660c20d4dffSJacob Pan		after application of scale and offset. If no offset or scale is
1661c20d4dffSJacob Pan		present, output should be considered as processed with the
1662c20d4dffSJacob Pan		unit in milliamps.
1663a88bfe78SIrina Tirdea
16641ce87f21SLars-Peter Clausen		Channels with 'i' and 'q' modifiers always exist in pairs and both
16651ce87f21SLars-Peter Clausen		channels refer to the same signal. The 'i' channel contains the in-phase
16661ce87f21SLars-Peter Clausen		component of the signal while the 'q' channel contains the quadrature
16671ce87f21SLars-Peter Clausen		component.
16681ce87f21SLars-Peter Clausen
166940cb7613SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_energy_en
167040cb7613SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_distance_en
167140cb7613SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_en
1672a88bfe78SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_steps_en
1673a88bfe78SIrina TirdeaKernelVersion:	3.19
1674a88bfe78SIrina TirdeaContact:	linux-iio@vger.kernel.org
1675a88bfe78SIrina TirdeaDescription:
167640cb7613SIrina Tirdea		Activates a device feature that runs in firmware/hardware.
167740cb7613SIrina Tirdea		E.g. for steps: the pedometer saves power while not used;
167840cb7613SIrina Tirdea		when activated, it will count the steps taken by the user in
167940cb7613SIrina Tirdea		firmware and export them through in_steps_input.
1680a88bfe78SIrina Tirdea
1681a88bfe78SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_steps_input
1682a88bfe78SIrina TirdeaKernelVersion:	3.19
1683a88bfe78SIrina TirdeaContact:	linux-iio@vger.kernel.org
1684a88bfe78SIrina TirdeaDescription:
1685a88bfe78SIrina Tirdea		This attribute is used to read the number of steps taken by the user
1686a88bfe78SIrina Tirdea		since the last reboot while activated.
16875a1a9329SIrina Tirdea
16885a1a9329SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_input
16895a1a9329SIrina TirdeaWhat:		/sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_raw
16905a1a9329SIrina TirdeaKernelVersion:	3.19
16915a1a9329SIrina TirdeaContact:	linux-iio@vger.kernel.org
16925a1a9329SIrina TirdeaDescription:
16935a1a9329SIrina Tirdea		This attribute is used to read the current speed value of the
16945a1a9329SIrina Tirdea		user (which is the norm or magnitude of the velocity vector).
16955a1a9329SIrina Tirdea		Units after application of scale are m/s.
16962f0ecb7cSIrina Tirdea
16972f0ecb7cSIrina TirdeaWhat:		/sys/.../iio:deviceX/in_steps_debounce_count
1698e0631a31SIrina TirdeaKernelVersion:	4.0
16992f0ecb7cSIrina TirdeaContact:	linux-iio@vger.kernel.org
17002f0ecb7cSIrina TirdeaDescription:
17012f0ecb7cSIrina Tirdea		Specifies the number of steps that must occur within
17022f0ecb7cSIrina Tirdea		in_steps_filter_debounce_time for the pedometer to decide the
17032f0ecb7cSIrina Tirdea		consumer is making steps.
17042f0ecb7cSIrina Tirdea
17052f0ecb7cSIrina TirdeaWhat:		/sys/.../iio:deviceX/in_steps_debounce_time
1706e0631a31SIrina TirdeaKernelVersion:	4.0
17072f0ecb7cSIrina TirdeaContact:	linux-iio@vger.kernel.org
17082f0ecb7cSIrina TirdeaDescription:
17092f0ecb7cSIrina Tirdea		Specifies number of seconds in which we compute the steps
17102f0ecb7cSIrina Tirdea		that occur in order to decide if the consumer is making steps.
171137d34556SJosselin Costanzi
171263cd35f3SAlexandru ArdeleanWhat:		/sys/bus/iio/devices/iio:deviceX/bufferY/watermark
171363cd35f3SAlexandru ArdeleanKernelVersion:	5.11
171437d34556SJosselin CostanziContact:	linux-iio@vger.kernel.org
171537d34556SJosselin CostanziDescription:
171637d34556SJosselin Costanzi		A single positive integer specifying the maximum number of scan
171737d34556SJosselin Costanzi		elements to wait for.
171854a19b4dSMauro Carvalho Chehab
171937d34556SJosselin Costanzi		Poll will block until the watermark is reached.
172054a19b4dSMauro Carvalho Chehab
172137d34556SJosselin Costanzi		Blocking read will wait until the minimum between the requested
172237d34556SJosselin Costanzi		read amount or the low water mark is available.
172354a19b4dSMauro Carvalho Chehab
172437d34556SJosselin Costanzi		Non-blocking read will retrieve the available samples from the
172537d34556SJosselin Costanzi		buffer even if there are less samples then watermark level. This
172637d34556SJosselin Costanzi		allows the application to block on poll with a timeout and read
172737d34556SJosselin Costanzi		the available samples after the timeout expires and thus have a
172837d34556SJosselin Costanzi		maximum delay guarantee.
1729f4f4673bSOctavian Purdila
173063cd35f3SAlexandru ArdeleanWhat:		/sys/bus/iio/devices/iio:deviceX/bufferY/data_available
173163cd35f3SAlexandru ArdeleanKernelVersion:	5.11
1732350f6c75SMatt ForneroContact:	linux-iio@vger.kernel.org
1733350f6c75SMatt ForneroDescription:
1734350f6c75SMatt Fornero		A read-only value indicating the bytes of data available in the
1735350f6c75SMatt Fornero		buffer. In the case of an output buffer, this indicates the
1736350f6c75SMatt Fornero		amount of empty space available to write data to. In the case of
1737350f6c75SMatt Fornero		an input buffer, this indicates the amount of data available for
1738350f6c75SMatt Fornero		reading.
1739350f6c75SMatt Fornero
1740f4f4673bSOctavian PurdilaWhat:		/sys/bus/iio/devices/iio:deviceX/buffer/hwfifo_enabled
1741f4f4673bSOctavian PurdilaKernelVersion: 4.2
1742f4f4673bSOctavian PurdilaContact:	linux-iio@vger.kernel.org
1743f4f4673bSOctavian PurdilaDescription:
1744f4f4673bSOctavian Purdila		A read-only boolean value that indicates if the hardware fifo is
1745f4f4673bSOctavian Purdila		currently enabled or disabled. If the device does not have a
1746f4f4673bSOctavian Purdila		hardware fifo this entry is not present.
1747f4f4673bSOctavian Purdila		The hardware fifo is enabled when the buffer is enabled if the
1748f4f4673bSOctavian Purdila		current hardware fifo watermark level is set and other current
1749f4f4673bSOctavian Purdila		device settings allows it (e.g. if a trigger is set that samples
1750f4f4673bSOctavian Purdila		data differently that the hardware fifo does then hardware fifo
1751f4f4673bSOctavian Purdila		will not enabled).
175254a19b4dSMauro Carvalho Chehab
1753f4f4673bSOctavian Purdila		If the hardware fifo is enabled and the level of the hardware
1754f4f4673bSOctavian Purdila		fifo reaches the hardware fifo watermark level the device will
1755f4f4673bSOctavian Purdila		flush its hardware fifo to the device buffer. Doing a non
1756f4f4673bSOctavian Purdila		blocking read on the device when no samples are present in the
1757f4f4673bSOctavian Purdila		device buffer will also force a flush.
175854a19b4dSMauro Carvalho Chehab
1759f4f4673bSOctavian Purdila		When the hardware fifo is enabled there is no need to use a
1760f4f4673bSOctavian Purdila		trigger to use buffer mode since the watermark settings
1761f4f4673bSOctavian Purdila		guarantees that the hardware fifo is flushed to the device
1762f4f4673bSOctavian Purdila		buffer.
1763f4f4673bSOctavian Purdila
1764138bc796SSrinivas PandruvadaWhat:		/sys/bus/iio/devices/iio:device*/buffer/hwfifo_timeout
1765138bc796SSrinivas PandruvadaKernelVersion:	4.12
1766138bc796SSrinivas PandruvadaContact:	linux-iio@vger.kernel.org
1767138bc796SSrinivas PandruvadaDescription:
1768138bc796SSrinivas Pandruvada		A read/write property to provide capability to delay reporting of
1769138bc796SSrinivas Pandruvada		samples till a timeout is reached. This allows host processors to
1770138bc796SSrinivas Pandruvada		sleep, while the sensor is storing samples in its internal fifo.
1771138bc796SSrinivas Pandruvada		The maximum timeout in seconds can be specified by setting
1772138bc796SSrinivas Pandruvada		hwfifo_timeout.The current delay can be read by reading
1773138bc796SSrinivas Pandruvada		hwfifo_timeout. A value of 0 means that there is no timeout.
1774138bc796SSrinivas Pandruvada
1775f4f4673bSOctavian PurdilaWhat:		/sys/bus/iio/devices/iio:deviceX/buffer/hwfifo_watermark
1776f4f4673bSOctavian PurdilaKernelVersion: 4.2
1777f4f4673bSOctavian PurdilaContact:	linux-iio@vger.kernel.org
1778f4f4673bSOctavian PurdilaDescription:
1779f4f4673bSOctavian Purdila		Read-only entry that contains a single integer specifying the
1780f4f4673bSOctavian Purdila		current watermark level for the hardware fifo. If the device
1781f4f4673bSOctavian Purdila		does not have a hardware fifo this entry is not present.
1782f4f4673bSOctavian Purdila		The watermark level for the hardware fifo is set by the driver
1783f4f4673bSOctavian Purdila		based on the value set by the user in buffer/watermark but
1784f4f4673bSOctavian Purdila		taking into account hardware limitations (e.g. most hardware
1785f4f4673bSOctavian Purdila		buffers are limited to 32-64 samples, some hardware buffers
1786f4f4673bSOctavian Purdila		watermarks are fixed or have minimum levels).  A value of 0
1787f4f4673bSOctavian Purdila		means that the hardware watermark is unset.
1788f4f4673bSOctavian Purdila
1789f4f4673bSOctavian PurdilaWhat:		/sys/bus/iio/devices/iio:deviceX/buffer/hwfifo_watermark_min
1790f4f4673bSOctavian PurdilaKernelVersion: 4.2
1791f4f4673bSOctavian PurdilaContact:       linux-iio@vger.kernel.org
1792f4f4673bSOctavian PurdilaDescription:
1793f4f4673bSOctavian Purdila		A single positive integer specifying the minimum watermark level
1794f4f4673bSOctavian Purdila		for the hardware fifo of this device. If the device does not
1795f4f4673bSOctavian Purdila		have a hardware fifo this entry is not present.
179654a19b4dSMauro Carvalho Chehab
1797f4f4673bSOctavian Purdila		If the user sets buffer/watermark to a value less than this one,
1798f4f4673bSOctavian Purdila		then the hardware watermark will remain unset.
1799f4f4673bSOctavian Purdila
1800f4f4673bSOctavian PurdilaWhat:	       /sys/bus/iio/devices/iio:deviceX/buffer/hwfifo_watermark_max
1801f4f4673bSOctavian PurdilaKernelVersion: 4.2
1802f4f4673bSOctavian PurdilaContact:       linux-iio@vger.kernel.org
1803f4f4673bSOctavian PurdilaDescription:
1804f4f4673bSOctavian Purdila		A single positive integer specifying the maximum watermark level
1805f4f4673bSOctavian Purdila		for the hardware fifo of this device. If the device does not
1806f4f4673bSOctavian Purdila		have a hardware fifo this entry is not present.
180754a19b4dSMauro Carvalho Chehab
1808f4f4673bSOctavian Purdila		If the user sets buffer/watermark to a value greater than this
1809f4f4673bSOctavian Purdila		one, then the hardware watermark will be capped at this value.
1810f4f4673bSOctavian Purdila
1811f4f4673bSOctavian PurdilaWhat:	       /sys/bus/iio/devices/iio:deviceX/buffer/hwfifo_watermark_available
1812f4f4673bSOctavian PurdilaKernelVersion: 4.2
1813f4f4673bSOctavian PurdilaContact:       linux-iio@vger.kernel.org
1814f4f4673bSOctavian PurdilaDescription:
1815f4f4673bSOctavian Purdila		A list of positive integers specifying the available watermark
1816f4f4673bSOctavian Purdila		levels for the hardware fifo. This entry is optional and if it
1817f4f4673bSOctavian Purdila		is not present it means that all the values between
1818f4f4673bSOctavian Purdila		hwfifo_watermark_min and hwfifo_watermark_max are supported.
181954a19b4dSMauro Carvalho Chehab
1820f4f4673bSOctavian Purdila		If the user sets buffer/watermark to a value greater than
1821f4f4673bSOctavian Purdila		hwfifo_watermak_min but not equal to any of the values in this
1822f4f4673bSOctavian Purdila		list, the driver will chose an appropriate value for the
1823f4f4673bSOctavian Purdila		hardware fifo watermark level.
1824c8a85854SVianney le Clément de Saint-Marcq
1825c8a85854SVianney le Clément de Saint-MarcqWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_calibemissivity
1826c8a85854SVianney le Clément de Saint-MarcqWhat:		/sys/bus/iio/devices/iio:deviceX/in_tempX_calibemissivity
1827c8a85854SVianney le Clément de Saint-MarcqWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_object_calibemissivity
1828c8a85854SVianney le Clément de Saint-MarcqWhat:		/sys/bus/iio/devices/iio:deviceX/in_tempX_object_calibemissivity
1829c8a85854SVianney le Clément de Saint-MarcqKernelVersion:	4.1
1830c8a85854SVianney le Clément de Saint-MarcqContact:	linux-iio@vger.kernel.org
1831c8a85854SVianney le Clément de Saint-MarcqDescription:
1832c8a85854SVianney le Clément de Saint-Marcq		The emissivity ratio of the surface in the field of view of the
1833c8a85854SVianney le Clément de Saint-Marcq		contactless temperature sensor.  Emissivity varies from 0 to 1,
1834c8a85854SVianney le Clément de Saint-Marcq		with 1 being the emissivity of a black body.
1835faaa4495SIrina Tirdea
1836faaa4495SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_x_oversampling_ratio
1837faaa4495SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_y_oversampling_ratio
1838faaa4495SIrina TirdeaWhat:		/sys/bus/iio/devices/iio:deviceX/in_magn_z_oversampling_ratio
1839faaa4495SIrina TirdeaKernelVersion:	4.2
1840faaa4495SIrina TirdeaContact:	linux-iio@vger.kernel.org
1841faaa4495SIrina TirdeaDescription:
1842faaa4495SIrina Tirdea		Hardware applied number of measurements for acquiring one
1843faaa4495SIrina Tirdea		data point. The HW will do <type>[_name]_oversampling_ratio
1844faaa4495SIrina Tirdea		measurements and return the average value as output data. Each
1845faaa4495SIrina Tirdea		value resulted from <type>[_name]_oversampling_ratio measurements
1846faaa4495SIrina Tirdea		is considered as one sample for <type>[_name]_sampling_frequency.
18478ff6b3bcSMatt Ranostay
18488ff6b3bcSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentration_raw
18498ff6b3bcSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_raw
18508ff6b3bcSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentration_co2_raw
18518ff6b3bcSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_co2_raw
1852b170f7d4SAndreas BrauchliWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentration_ethanol_raw
1853b170f7d4SAndreas BrauchliWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_ethanol_raw
1854b170f7d4SAndreas BrauchliWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentration_h2_raw
1855b170f7d4SAndreas BrauchliWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_h2_raw
18564ffa22fdSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentration_o2_raw
18574ffa22fdSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_o2_raw
18588ff6b3bcSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentration_voc_raw
18598ff6b3bcSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_concentrationX_voc_raw
18608ff6b3bcSMatt RanostayKernelVersion:	4.3
18618ff6b3bcSMatt RanostayContact:	linux-iio@vger.kernel.org
18628ff6b3bcSMatt RanostayDescription:
1863df16c33aSTomasz Duszynski		Raw (unscaled no offset etc.) reading of a substance. Units
1864df16c33aSTomasz Duszynski		after application of scale and offset are percents.
1865d38d5469SMatt Ranostay
1866d38d5469SMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_resistance_raw
1867d38d5469SMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_resistanceX_raw
1868b15aef8dSPeter RosinWhat:		/sys/bus/iio/devices/iio:deviceX/out_resistance_raw
1869b15aef8dSPeter RosinWhat:		/sys/bus/iio/devices/iio:deviceX/out_resistanceX_raw
1870d38d5469SMatt RanostayKernelVersion:	4.3
1871d38d5469SMatt RanostayContact:	linux-iio@vger.kernel.org
1872d38d5469SMatt RanostayDescription:
1873b27f0b40SMatti Vaittinen		Raw (unscaled no offset etc.) resistance reading.
1874b27f0b40SMatti Vaittinen		Units after application of scale and offset are ohms.
18752b5c53d2SLudovic Tancerel
18762b5c53d2SLudovic TancerelWhat:		/sys/bus/iio/devices/iio:deviceX/heater_enable
18772b5c53d2SLudovic TancerelKernelVersion:	4.1.0
18782b5c53d2SLudovic TancerelContact:	linux-iio@vger.kernel.org
18792b5c53d2SLudovic TancerelDescription:
18802b5c53d2SLudovic Tancerel		'1' (enable) or '0' (disable) specifying the enable
188154a19b4dSMauro Carvalho Chehab		of heater function. Same reading values apply.
188254a19b4dSMauro Carvalho Chehab
18832b5c53d2SLudovic Tancerel		This ABI is especially applicable for humidity sensors
18842b5c53d2SLudovic Tancerel		to heatup the device and get rid of any condensation
18852b5c53d2SLudovic Tancerel		in some humidity environment
1886ecb3a7ccSMatt Ranostay
1887ecb3a7ccSMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_ph_raw
1888ecb3a7ccSMatt RanostayKernelVersion:	4.5
1889ecb3a7ccSMatt RanostayContact:	linux-iio@vger.kernel.org
1890ecb3a7ccSMatt RanostayDescription:
1891ecb3a7ccSMatt Ranostay		Raw (unscaled no offset etc.) pH reading of a substance as a negative
1892ecb3a7ccSMatt Ranostay		base-10 logarithm of hydrodium ions in a litre of water.
1893dfc57732SGregor Boirie
1894dfc57732SGregor BoirieWhat:           /sys/bus/iio/devices/iio:deviceX/mount_matrix
1895dfc57732SGregor BoirieWhat:           /sys/bus/iio/devices/iio:deviceX/in_mount_matrix
1896dfc57732SGregor BoirieWhat:           /sys/bus/iio/devices/iio:deviceX/out_mount_matrix
1897eb379846SGregor BoirieWhat:           /sys/bus/iio/devices/iio:deviceX/in_anglvel_mount_matrix
1898eb379846SGregor BoirieWhat:           /sys/bus/iio/devices/iio:deviceX/in_accel_mount_matrix
1899dfc57732SGregor BoirieKernelVersion:  4.6
1900dfc57732SGregor BoirieContact:        linux-iio@vger.kernel.org
1901dfc57732SGregor BoirieDescription:
1902dfc57732SGregor Boirie		Mounting matrix for IIO sensors. This is a rotation matrix which
1903dfc57732SGregor Boirie		informs userspace about sensor chip's placement relative to the
1904dfc57732SGregor Boirie		main hardware it is mounted on.
190534433332SMauro Carvalho Chehab
1906dfc57732SGregor Boirie		Main hardware placement is defined according to the local
1907dfc57732SGregor Boirie		reference frame related to the physical quantity the sensor
1908dfc57732SGregor Boirie		measures.
190934433332SMauro Carvalho Chehab
1910dfc57732SGregor Boirie		Given that the rotation matrix is defined in a board specific
1911dfc57732SGregor Boirie		way (platform data and / or device-tree), the main hardware
1912dfc57732SGregor Boirie		reference frame definition is left to the implementor's choice
1913dfc57732SGregor Boirie		(see below for a magnetometer example).
191434433332SMauro Carvalho Chehab
1915dfc57732SGregor Boirie		Applications should apply this rotation matrix to samples so
1916dfc57732SGregor Boirie		that when main hardware reference frame is aligned onto local
1917dfc57732SGregor Boirie		reference frame, then sensor chip reference frame is also
1918dfc57732SGregor Boirie		perfectly aligned with it.
191934433332SMauro Carvalho Chehab
1920dfc57732SGregor Boirie		Matrix is a 3x3 unitary matrix and typically looks like
1921dfc57732SGregor Boirie		[0, 1, 0; 1, 0, 0; 0, 0, -1]. Identity matrix
1922dfc57732SGregor Boirie		[1, 0, 0; 0, 1, 0; 0, 0, 1] means sensor chip and main hardware
1923dfc57732SGregor Boirie		are perfectly aligned with each other.
1924dfc57732SGregor Boirie
1925dfc57732SGregor Boirie		For example, a mounting matrix for a magnetometer sensor informs
1926dfc57732SGregor Boirie		userspace about sensor chip's ORIENTATION relative to the main
1927dfc57732SGregor Boirie		hardware.
192834433332SMauro Carvalho Chehab
1929dfc57732SGregor Boirie		More specifically, main hardware orientation is defined with
1930dfc57732SGregor Boirie		respect to the LOCAL EARTH GEOMAGNETIC REFERENCE FRAME where :
193134433332SMauro Carvalho Chehab
1932dfc57732SGregor Boirie		* Y is in the ground plane and positive towards magnetic North ;
1933dfc57732SGregor Boirie		* X is in the ground plane, perpendicular to the North axis and
1934dfc57732SGregor Boirie		  positive towards the East ;
1935dfc57732SGregor Boirie		* Z is perpendicular to the ground plane and positive upwards.
1936dfc57732SGregor Boirie
1937dfc57732SGregor Boirie		An implementor might consider that for a hand-held device, a
1938dfc57732SGregor Boirie		'natural' orientation would be 'front facing camera at the top'.
1939dfc57732SGregor Boirie		The main hardware reference frame could then be described as :
194034433332SMauro Carvalho Chehab
1941dfc57732SGregor Boirie		* Y is in the plane of the screen and is positive towards the
1942dfc57732SGregor Boirie		  top of the screen ;
1943dfc57732SGregor Boirie		* X is in the plane of the screen, perpendicular to Y axis, and
1944dfc57732SGregor Boirie		  positive towards the right hand side of the screen ;
1945dfc57732SGregor Boirie		* Z is perpendicular to the screen plane and positive out of the
1946dfc57732SGregor Boirie		  screen.
194734433332SMauro Carvalho Chehab
1948dfc57732SGregor Boirie		Another example for a quadrotor UAV might be :
194934433332SMauro Carvalho Chehab
1950dfc57732SGregor Boirie		* Y is in the plane of the propellers and positive towards the
1951dfc57732SGregor Boirie		  front-view camera;
1952dfc57732SGregor Boirie		* X is in the plane of the propellers, perpendicular to Y axis,
1953dfc57732SGregor Boirie		  and positive towards the starboard side of the UAV ;
1954dfc57732SGregor Boirie		* Z is perpendicular to propellers plane and positive upwards.
19554b9d2090SMatt Ranostay
19564b9d2090SMatt RanostayWhat:		/sys/bus/iio/devices/iio:deviceX/in_electricalconductivity_raw
19574b9d2090SMatt RanostayKernelVersion:	4.8
19584b9d2090SMatt RanostayContact:	linux-iio@vger.kernel.org
19594b9d2090SMatt RanostayDescription:
1960b27f0b40SMatti Vaittinen		Raw (unscaled no offset etc.) electric conductivity reading.
1961b27f0b40SMatti Vaittinen		Units after application of scale and offset are siemens per
1962b27f0b40SMatti Vaittinen		meter.
19631a8f324aSWilliam Breathitt Gray
19641a8f324aSWilliam Breathitt GrayWhat:		/sys/bus/iio/devices/iio:deviceX/in_countY_raw
19657527a6edSWilliam Breathitt GrayKernelVersion:	4.10
19661a8f324aSWilliam Breathitt GrayContact:	linux-iio@vger.kernel.org
19671a8f324aSWilliam Breathitt GrayDescription:
19684bb00e93SWilliam Breathitt Gray		This interface is deprecated; please use the Counter subsystem.
19694bb00e93SWilliam Breathitt Gray
19701a8f324aSWilliam Breathitt Gray		Raw counter device counts from channel Y. For quadrature
19711a8f324aSWilliam Breathitt Gray		counters, multiplication by an available [Y]_scale results in
19721a8f324aSWilliam Breathitt Gray		the counts of a single quadrature signal phase from channel Y.
19731a8f324aSWilliam Breathitt Gray
19741a8f324aSWilliam Breathitt GrayWhat:		/sys/bus/iio/devices/iio:deviceX/in_indexY_raw
19757527a6edSWilliam Breathitt GrayKernelVersion:	4.10
19761a8f324aSWilliam Breathitt GrayContact:	linux-iio@vger.kernel.org
19771a8f324aSWilliam Breathitt GrayDescription:
19784bb00e93SWilliam Breathitt Gray		This interface is deprecated; please use the Counter subsystem.
19794bb00e93SWilliam Breathitt Gray
19801a8f324aSWilliam Breathitt Gray		Raw counter device index value from channel Y. This attribute
19811a8f324aSWilliam Breathitt Gray		provides an absolute positional reference (e.g. a pulse once per
19821a8f324aSWilliam Breathitt Gray		revolution) which may be used to home positional systems as
19831a8f324aSWilliam Breathitt Gray		required.
1984521dbebfSBenjamin Gaignard
1985521dbebfSBenjamin GaignardWhat:		/sys/bus/iio/devices/iio:deviceX/in_count_count_direction_available
1986521dbebfSBenjamin GaignardKernelVersion:	4.12
1987521dbebfSBenjamin GaignardContact:	linux-iio@vger.kernel.org
1988521dbebfSBenjamin GaignardDescription:
19894bb00e93SWilliam Breathitt Gray		This interface is deprecated; please use the Counter subsystem.
19904bb00e93SWilliam Breathitt Gray
1991521dbebfSBenjamin Gaignard		A list of possible counting directions which are:
199234433332SMauro Carvalho Chehab
1993521dbebfSBenjamin Gaignard		- "up"	: counter device is increasing.
1994521dbebfSBenjamin Gaignard		- "down": counter device is decreasing.
1995521dbebfSBenjamin Gaignard
1996521dbebfSBenjamin GaignardWhat:		/sys/bus/iio/devices/iio:deviceX/in_countY_count_direction
1997521dbebfSBenjamin GaignardKernelVersion:	4.12
1998521dbebfSBenjamin GaignardContact:	linux-iio@vger.kernel.org
1999521dbebfSBenjamin GaignardDescription:
20004bb00e93SWilliam Breathitt Gray		This interface is deprecated; please use the Counter subsystem.
20014bb00e93SWilliam Breathitt Gray
2002521dbebfSBenjamin Gaignard		Raw counter device counters direction for channel Y.
2003c73314e6SMathieu Othacehe
20043079188fSCristian PopWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageY_label
20053079188fSCristian PopWhat:		/sys/bus/iio/devices/iio:deviceX/out_voltageY_label
20063079188fSCristian PopKernelVersion:	5.8
20073079188fSCristian PopContact:	linux-iio@vger.kernel.org
20083079188fSCristian PopDescription:
20093079188fSCristian Pop		Optional symbolic label to a device channel.
20103079188fSCristian Pop		If a label is defined for this channel add that to the channel
20113079188fSCristian Pop		specific attributes. This is useful for userspace to be able to
20123079188fSCristian Pop		better identify an individual channel.
20133079188fSCristian Pop
2014c73314e6SMathieu OthaceheWhat:		/sys/bus/iio/devices/iio:deviceX/in_phaseY_raw
2015c73314e6SMathieu OthaceheKernelVersion:	4.18
2016c73314e6SMathieu OthaceheContact:	linux-iio@vger.kernel.org
2017c73314e6SMathieu OthaceheDescription:
2018b27f0b40SMatti Vaittinen		Raw (unscaled) phase difference reading from channel Y.
2019b27f0b40SMatti Vaittinen		Units after application of scale and offset are radians.
202017abc9ecSTomasz Duszynski
202117abc9ecSTomasz DuszynskiWhat:		/sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm1_input
202217abc9ecSTomasz DuszynskiWhat:		/sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm1_input
202317abc9ecSTomasz DuszynskiWhat:		/sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm2p5_input
202417abc9ecSTomasz DuszynskiWhat:		/sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm2p5_input
202517abc9ecSTomasz DuszynskiWhat:		/sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm4_input
202617abc9ecSTomasz DuszynskiWhat:		/sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm4_input
202717abc9ecSTomasz DuszynskiWhat:		/sys/bus/iio/devices/iio:deviceX/in_massconcentration_pm10_input
202817abc9ecSTomasz DuszynskiWhat:		/sys/bus/iio/devices/iio:deviceX/in_massconcentrationY_pm10_input
202917abc9ecSTomasz DuszynskiKernelVersion:	4.22
203017abc9ecSTomasz DuszynskiContact:	linux-iio@vger.kernel.org
203117abc9ecSTomasz DuszynskiDescription:
203217abc9ecSTomasz Duszynski		Mass concentration reading of particulate matter in ug / m3.
203317abc9ecSTomasz Duszynski		pmX consists of particles with aerodynamic diameter less or
203417abc9ecSTomasz Duszynski		equal to X micrometers.
203556a8e683SRishi Gupta
203656a8e683SRishi GuptaWhat:		/sys/bus/iio/devices/iio:deviceX/events/in_illuminance_period_available
203756a8e683SRishi GuptaDate:		November 2019
203856a8e683SRishi GuptaKernelVersion:	5.4
203956a8e683SRishi GuptaContact:	linux-iio@vger.kernel.org
204056a8e683SRishi GuptaDescription:
204156a8e683SRishi Gupta		List of valid periods (in seconds) for which the light intensity
204256a8e683SRishi Gupta		must be above the threshold level before interrupt is asserted.
20433f6bba19SAndrea Merello
20443f6bba19SAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/in_filter_notch_center_frequency
20453f6bba19SAndrea MerelloKernelVersion:	5.5
20463f6bba19SAndrea MerelloContact:	linux-iio@vger.kernel.org
20473f6bba19SAndrea MerelloDescription:
20483f6bba19SAndrea Merello		Center frequency in Hz for a notch filter. Used i.e. for line
20493f6bba19SAndrea Merello		noise suppression.
205083b9af6fSAndrea Merello
205183b9af6fSAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_thermocouple_type
205283b9af6fSAndrea MerelloKernelVersion:	5.5
205383b9af6fSAndrea MerelloContact:	linux-iio@vger.kernel.org
205483b9af6fSAndrea MerelloDescription:
205583b9af6fSAndrea Merello		One of the following thermocouple types: B, E, J, K, N, R, S, T.
20563c3006f5SChristian Eggers
2057dde8ceecSCrt MoriWhat:		/sys/bus/iio/devices/iio:deviceX/in_temp_object_calibambient
2058dde8ceecSCrt MoriWhat:		/sys/bus/iio/devices/iio:deviceX/in_tempX_object_calibambient
2059dde8ceecSCrt MoriKernelVersion:	5.10
2060dde8ceecSCrt MoriContact:	linux-iio@vger.kernel.org
2061dde8ceecSCrt MoriDescription:
2062dde8ceecSCrt Mori		Calibrated ambient temperature for object temperature
2063dde8ceecSCrt Mori		calculation in milli degrees Celsius.
2064dde8ceecSCrt Mori
20653c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_x_raw
20663c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_y_raw
20673c3006f5SChristian EggersWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_z_raw
20683c3006f5SChristian EggersKernelVersion:	5.10
20693c3006f5SChristian EggersContact:	linux-iio@vger.kernel.org
20703c3006f5SChristian EggersDescription:
20713c3006f5SChristian Eggers		Unscaled light intensity according to CIE 1931/DIN 5033 color space.
20723c3006f5SChristian Eggers		Units after application of scale are nano nanowatts per square meter.
20733cc718bcSYe Xiang
20743cc718bcSYe XiangWhat:		/sys/bus/iio/devices/iio:deviceX/in_anglY_label
20753cc718bcSYe XiangKernelVersion:	5.12
20763cc718bcSYe XiangContact:	linux-iio@vger.kernel.org
20773cc718bcSYe XiangDescription:
20783cc718bcSYe Xiang		Optional symbolic label for channel Y.
20793cc718bcSYe Xiang		For Intel hid hinge sensor, the label values are:
20803cc718bcSYe Xiang		hinge, keyboard, screen. It means the three channels
20813cc718bcSYe Xiang		each correspond respectively to hinge angle, keyboard angle,
20823cc718bcSYe Xiang		and screen angle.
20833a826f7cSYe Xiang
20843a826f7cSYe XiangWhat:		/sys/bus/iio/devices/iio:deviceX/in_illuminance_hysteresis_relative
20853a826f7cSYe XiangWhat:		/sys/bus/iio/devices/iio:deviceX/in_intensity_hysteresis_relative
20863a826f7cSYe XiangKernelVersion:	5.12
20873a826f7cSYe XiangContact:	linux-iio@vger.kernel.org
20883a826f7cSYe XiangDescription:
20893a826f7cSYe Xiang		Specify the percent for light sensor relative to the channel
20903a826f7cSYe Xiang		absolute value that a data field should change before an event
20913a826f7cSYe Xiang		is generated. Units are a percentage of the prior reading.
2092d6fa1406SRoan van Dijk
2093d6fa1406SRoan van DijkWhat:		/sys/bus/iio/devices/iio:deviceX/calibration_auto_enable
2094d6fa1406SRoan van DijkDate:		June 2020
2095d6fa1406SRoan van DijkKernelVersion:	5.8
2096d6fa1406SRoan van DijkContact:	linux-iio@vger.kernel.org
2097d6fa1406SRoan van DijkDescription:
2098d6fa1406SRoan van Dijk		Some sensors have the ability to apply auto calibration at
2099d6fa1406SRoan van Dijk		runtime. For example, it may be necessary to compensate for
2100d6fa1406SRoan van Dijk		contaminant build-up in a measurement chamber or optical
2101d6fa1406SRoan van Dijk		element deterioration that would otherwise lead to sensor drift.
2102d6fa1406SRoan van Dijk
2103d6fa1406SRoan van Dijk		Writing 1 or 0 to this attribute will respectively activate or
2104d6fa1406SRoan van Dijk		deactivate this auto calibration function.
2105d6fa1406SRoan van Dijk
2106d6fa1406SRoan van Dijk		Upon reading, the current status is returned.
2107d6fa1406SRoan van Dijk
2108d6fa1406SRoan van DijkWhat:		/sys/bus/iio/devices/iio:deviceX/calibration_forced_value
2109d6fa1406SRoan van DijkDate:		June 2020
2110d6fa1406SRoan van DijkKernelVersion:	5.8
2111d6fa1406SRoan van DijkContact:	linux-iio@vger.kernel.org
2112d6fa1406SRoan van DijkDescription:
2113d6fa1406SRoan van Dijk		Some sensors have the ability to apply a manual calibration using
2114d6fa1406SRoan van Dijk		a known measurement value, perhaps obtained from an external
2115d6fa1406SRoan van Dijk		reference device.
2116d6fa1406SRoan van Dijk
2117d6fa1406SRoan van Dijk		Writing a value to this function will force such a calibration
2118d6fa1406SRoan van Dijk		change. For the scd30 the value should be from the range
2119d6fa1406SRoan van Dijk		[400 1 2000].
2120d6fa1406SRoan van Dijk
2121d6fa1406SRoan van Dijk		Note for the scd30 that a valid value may only be obtained once
2122d6fa1406SRoan van Dijk		it is has been written. Until then any read back of this value
2123d6fa1406SRoan van Dijk		should be ignored. As for the scd4x an error will be returned
2124d6fa1406SRoan van Dijk		immediately if the manual calibration has failed.
2125d6fa1406SRoan van Dijk
2126d6fa1406SRoan van DijkWhat:		/sys/bus/iio/devices/iio:deviceX/calibration_forced_value_available
2127d6fa1406SRoan van DijkKernelVersion:  5.15
2128d6fa1406SRoan van DijkContact:        linux-iio@vger.kernel.org
2129d6fa1406SRoan van DijkDescription:
2130d6fa1406SRoan van Dijk		Available range for the forced calibration value, expressed as:
2131d6fa1406SRoan van Dijk
2132d6fa1406SRoan van Dijk		- a range specified as "[min step max]"
21337898f31bSChiYuan Huang
21347898f31bSChiYuan HuangWhat:		/sys/bus/iio/devices/iio:deviceX/in_voltageX_sampling_frequency
21357898f31bSChiYuan HuangWhat:		/sys/bus/iio/devices/iio:deviceX/in_powerY_sampling_frequency
21367898f31bSChiYuan HuangWhat:		/sys/bus/iio/devices/iio:deviceX/in_currentZ_sampling_frequency
21377898f31bSChiYuan HuangKernelVersion:	5.20
21387898f31bSChiYuan HuangContact:	linux-iio@vger.kernel.org
21397898f31bSChiYuan HuangDescription:
21407898f31bSChiYuan Huang		Some devices have separate controls of sampling frequency for
21417898f31bSChiYuan Huang		individual channels. If multiple channels are enabled in a scan,
21427898f31bSChiYuan Huang		then the sampling_frequency of the scan may be computed from the
21437898f31bSChiYuan Huang		per channel sampling frequencies.
2144835e699eSJagath Jog J
2145835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_singletap_en
2146835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_doubletap_en
2147835e699eSJagath Jog JKernelVersion:	6.1
2148835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2149835e699eSJagath Jog JDescription:
2150835e699eSJagath Jog J		Device generates an event on a single or double tap.
2151835e699eSJagath Jog J
2152835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_singletap_value
2153835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_doubletap_value
2154835e699eSJagath Jog JKernelVersion:	6.1
2155835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2156835e699eSJagath Jog JDescription:
2157835e699eSJagath Jog J		Specifies the threshold value that the device is comparing
2158835e699eSJagath Jog J		against to generate the tap gesture event. The lower
2159835e699eSJagath Jog J		threshold value increases the sensitivity of tap detection.
2160835e699eSJagath Jog J		Units and the exact meaning of value are device-specific.
2161835e699eSJagath Jog J
2162835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_tap_value_available
2163835e699eSJagath Jog JKernelVersion:	6.1
2164835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2165835e699eSJagath Jog JDescription:
2166835e699eSJagath Jog J		Lists all available threshold values which can be used to
2167835e699eSJagath Jog J		modify the sensitivity of the tap detection.
2168835e699eSJagath Jog J
2169835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_singletap_reset_timeout
2170835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_doubletap_reset_timeout
2171835e699eSJagath Jog JKernelVersion:	6.1
2172835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2173835e699eSJagath Jog JDescription:
2174835e699eSJagath Jog J		Specifies the timeout value in seconds for the tap detector
2175835e699eSJagath Jog J		to not to look for another tap event after the event as
2176835e699eSJagath Jog J		occurred. Basically the minimum quiet time between the two
2177835e699eSJagath Jog J		single-tap's or two double-tap's.
2178835e699eSJagath Jog J
2179835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_tap_reset_timeout_available
2180835e699eSJagath Jog JKernelVersion:	6.1
2181835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2182835e699eSJagath Jog JDescription:
2183835e699eSJagath Jog J		Lists all available tap reset timeout values. Units in seconds.
2184835e699eSJagath Jog J
2185835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_doubletap_tap2_min_delay
2186835e699eSJagath Jog JKernelVersion:	6.1
2187835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2188835e699eSJagath Jog JDescription:
2189835e699eSJagath Jog J		Specifies the minimum quiet time in seconds between the two
2190835e699eSJagath Jog J		taps of a double tap.
2191835e699eSJagath Jog J
2192835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_doubletap_tap2_min_delay_available
2193835e699eSJagath Jog JKernelVersion:	6.1
2194835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2195835e699eSJagath Jog JDescription:
2196835e699eSJagath Jog J		Lists all available delay values between two taps in the double
2197835e699eSJagath Jog J		tap. Units in seconds.
2198835e699eSJagath Jog J
2199835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_tap_maxtomin_time
2200835e699eSJagath Jog JKernelVersion:	6.1
2201835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2202835e699eSJagath Jog JDescription:
2203835e699eSJagath Jog J		Specifies the maximum time difference allowed between upper
2204835e699eSJagath Jog J		and lower peak of tap to consider it as the valid tap event.
2205835e699eSJagath Jog J		Units in seconds.
2206835e699eSJagath Jog J
2207835e699eSJagath Jog JWhat:		/sys/.../events/in_accel_gesture_tap_maxtomin_time_available
2208835e699eSJagath Jog JKernelVersion:	6.1
2209835e699eSJagath Jog JContact:	linux-iio@vger.kernel.org
2210835e699eSJagath Jog JDescription:
2211835e699eSJagath Jog J		Lists all available time values between upper peak to lower
2212835e699eSJagath Jog J		peak. Units in seconds.
2213246d178cSAndrea Merello
2214246d178cSAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_yaw_raw
2215246d178cSAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_pitch_raw
2216246d178cSAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/in_rot_roll_raw
2217246d178cSAndrea MerelloKernelVersion:	6.1
2218246d178cSAndrea MerelloContact:	linux-iio@vger.kernel.org
2219246d178cSAndrea MerelloDescription:
2220246d178cSAndrea Merello		Raw (unscaled) euler angles readings. Units after
2221246d178cSAndrea Merello		application of scale are deg.
2222e4ea07cfSAndrea Merello
2223e4ea07cfSAndrea MerelloWhat:		/sys/bus/iio/devices/iio:deviceX/serialnumber
2224e4ea07cfSAndrea MerelloKernelVersion:	6.1
2225e4ea07cfSAndrea MerelloContact:	linux-iio@vger.kernel.org
2226e4ea07cfSAndrea MerelloDescription:
2227e4ea07cfSAndrea Merello		An example format is 16-bytes, 2-digits-per-byte, HEX-string
2228e4ea07cfSAndrea Merello		representing the sensor unique ID number.
22295e1cd3e9SWaqar Hameed
22305e1cd3e9SWaqar HameedWhat:		/sys/.../events/in_proximity_thresh_either_runningperiod
22315e1cd3e9SWaqar HameedKernelVersion:	6.6
22325e1cd3e9SWaqar HameedContact:	linux-iio@vger.kernel.org
22335e1cd3e9SWaqar HameedDescription:
22345e1cd3e9SWaqar Hameed		A running period of time (in seconds) for which
22355e1cd3e9SWaqar Hameed		in_proximity_thresh_either_runningcount amount of conditions
22365e1cd3e9SWaqar Hameed		must occur before an event is generated. If direction is not
22375e1cd3e9SWaqar Hameed		specified then this period applies to both directions.
22385e1cd3e9SWaqar Hameed
22395e1cd3e9SWaqar HameedWhat:		/sys/.../events/in_proximity_thresh_either_runningcount
22405e1cd3e9SWaqar HameedKernelVersion:	6.6
22415e1cd3e9SWaqar HameedContact:	linux-iio@vger.kernel.org
22425e1cd3e9SWaqar HameedDescription:
22435e1cd3e9SWaqar Hameed		Number of conditions that must occur, during a running
22445e1cd3e9SWaqar Hameed		period, before an event is generated.
224542f31175SBasavaraj Natikar
224642f31175SBasavaraj NatikarWhat:		/sys/bus/iio/devices/iio:deviceX/in_colortemp_raw
224742f31175SBasavaraj NatikarKernelVersion:	6.7
224842f31175SBasavaraj NatikarContact:	linux-iio@vger.kernel.org
224942f31175SBasavaraj NatikarDescription:
225042f31175SBasavaraj Natikar		Represents light color temperature, which measures light color
225142f31175SBasavaraj Natikar		temperature in Kelvin.
225206790d4cSBasavaraj Natikar
225306790d4cSBasavaraj NatikarWhat:		/sys/bus/iio/devices/iio:deviceX/in_chromaticity_x_raw
225406790d4cSBasavaraj NatikarWhat:		/sys/bus/iio/devices/iio:deviceX/in_chromaticity_y_raw
225506790d4cSBasavaraj NatikarKernelVersion:	6.7
225606790d4cSBasavaraj NatikarContact:	linux-iio@vger.kernel.org
225706790d4cSBasavaraj NatikarDescription:
225806790d4cSBasavaraj Natikar		The x and y light color coordinate on the CIE 1931 chromaticity
225906790d4cSBasavaraj Natikar		diagram.
2260a5101e91SDavid Lechner
2261a5101e91SDavid LechnerWhat:		/sys/bus/iio/devices/iio:deviceX/events/in_altvoltageY_mag_either_label
2262a5101e91SDavid LechnerWhat:		/sys/bus/iio/devices/iio:deviceX/events/in_altvoltageY_mag_rising_label
2263a5101e91SDavid LechnerWhat:		/sys/bus/iio/devices/iio:deviceX/events/in_altvoltageY_thresh_falling_label
2264a5101e91SDavid LechnerWhat:		/sys/bus/iio/devices/iio:deviceX/events/in_altvoltageY_thresh_rising_label
2265a5101e91SDavid LechnerWhat:		/sys/bus/iio/devices/iio:deviceX/events/in_anglvelY_mag_rising_label
2266a5101e91SDavid LechnerWhat:		/sys/bus/iio/devices/iio:deviceX/events/in_anglY_thresh_rising_label
2267a5101e91SDavid LechnerWhat:		/sys/bus/iio/devices/iio:deviceX/events/in_phaseY_mag_rising_label
2268a5101e91SDavid LechnerKernelVersion:	6.7
2269a5101e91SDavid LechnerContact:	linux-iio@vger.kernel.org
2270a5101e91SDavid LechnerDescription:
2271a5101e91SDavid Lechner		Optional symbolic label to a device channel event.
2272a5101e91SDavid Lechner		If a label is defined for this event add that to the event
2273a5101e91SDavid Lechner		specific attributes. This is useful for userspace to be able to
2274a5101e91SDavid Lechner		better identify an individual event.
22758a636db3SJagath Jog J
22768a636db3SJagath Jog JWhat:		/sys/.../events/in_accel_gesture_tap_wait_timeout
22778a636db3SJagath Jog JKernelVersion:	6.7
22788a636db3SJagath Jog JContact:	linux-iio@vger.kernel.org
22798a636db3SJagath Jog JDescription:
22808a636db3SJagath Jog J		Enable tap gesture confirmation with timeout.
22818a636db3SJagath Jog J
22828a636db3SJagath Jog JWhat:		/sys/.../events/in_accel_gesture_tap_wait_dur
22838a636db3SJagath Jog JKernelVersion:	6.7
22848a636db3SJagath Jog JContact:	linux-iio@vger.kernel.org
22858a636db3SJagath Jog JDescription:
22868a636db3SJagath Jog J		Timeout value in seconds for tap gesture confirmation.
22878a636db3SJagath Jog J
22888a636db3SJagath Jog JWhat:		/sys/.../events/in_accel_gesture_tap_wait_dur_available
22898a636db3SJagath Jog JKernelVersion:	6.7
22908a636db3SJagath Jog JContact:	linux-iio@vger.kernel.org
22918a636db3SJagath Jog JDescription:
22928a636db3SJagath Jog J		List of available timeout value for tap gesture confirmation.
2293*d3abae8cSMatteo Martelli
2294*d3abae8cSMatteo MartelliWhat:		/sys/.../iio:deviceX/in_shunt_resistor
2295*d3abae8cSMatteo MartelliWhat:		/sys/.../iio:deviceX/in_current_shunt_resistor
2296*d3abae8cSMatteo MartelliWhat:		/sys/.../iio:deviceX/in_power_shunt_resistor
2297*d3abae8cSMatteo MartelliKernelVersion:	6.10
2298*d3abae8cSMatteo MartelliContact:	linux-iio@vger.kernel.org
2299*d3abae8cSMatteo MartelliDescription:
2300*d3abae8cSMatteo Martelli		The value of current sense resistor in Ohms.
2301