blob: 117521dbf2b3eb074463380c70ffb790ab235dee [file] [log] [blame]
Jonathan Cameronb3874062011-08-30 12:32:49 +01001What: /sys/bus/iio/devices/iio:deviceX
Jonathan Camerone34d2c52010-05-04 14:43:05 +01002KernelVersion: 2.6.35
3Contact: linux-iio@vger.kernel.org
4Description:
Jonathan Cameronde1874b2011-08-12 16:55:38 +01005 Hardware chip or device accessed by one communication port.
Jonathan Cameronf386caa2010-11-22 23:31:16 +00006 Corresponds to a grouping of sensor channels. X is the IIO
7 index of the device.
Jonathan Camerone34d2c52010-05-04 14:43:05 +01008
Jonathan Cameronf386caa2010-11-22 23:31:16 +00009What: /sys/bus/iio/devices/triggerX
Jonathan Camerone34d2c52010-05-04 14:43:05 +010010KernelVersion: 2.6.35
11Contact: linux-iio@vger.kernel.org
12Description:
13 An event driven driver of data capture to an in kernel buffer.
14 May be provided by a device driver that also has an IIO device
15 based on hardware generated events (e.g. data ready) or
16 provided by a separate driver for other hardware (e.g.
Jonathan Cameronf386caa2010-11-22 23:31:16 +000017 periodic timer, GPIO or high resolution timer).
Jonathan Camerone34d2c52010-05-04 14:43:05 +010018 Contains trigger type specific elements. These do not
19 generalize well and hence are not documented in this file.
Jonathan Cameronf386caa2010-11-22 23:31:16 +000020 X is the IIO index of the trigger.
Jonathan Camerone34d2c52010-05-04 14:43:05 +010021
Jonathan Cameronb3874062011-08-30 12:32:49 +010022What: /sys/bus/iio/devices/iio:deviceX/buffer
Jonathan Camerone34d2c52010-05-04 14:43:05 +010023KernelVersion: 2.6.35
24Contact: linux-iio@vger.kernel.org
25Description:
Jonathan Cameronb3874062011-08-30 12:32:49 +010026 Directory of attributes relating to the buffer for the device.
Jonathan Camerone34d2c52010-05-04 14:43:05 +010027
Jonathan Cameronb3874062011-08-30 12:32:49 +010028What: /sys/bus/iio/devices/iio:deviceX/name
Jonathan Camerone34d2c52010-05-04 14:43:05 +010029KernelVersion: 2.6.35
30Contact: linux-iio@vger.kernel.org
31Description:
Jonathan Cameronf386caa2010-11-22 23:31:16 +000032 Description of the physical chip / device for device X.
33 Typically a part number.
Jonathan Camerone34d2c52010-05-04 14:43:05 +010034
Jonathan Cameronb3874062011-08-30 12:32:49 +010035What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency
Jonathan Cameron15739cd2011-09-21 11:15:51 +010036What: /sys/bus/iio/devices/iio:deviceX/buffer/sampling_frequency
37What: /sys/bus/iio/devices/triggerX/sampling_frequency
Jonathan Camerone34d2c52010-05-04 14:43:05 +010038KernelVersion: 2.6.35
39Contact: linux-iio@vger.kernel.org
40Description:
41 Some devices have internal clocks. This parameter sets the
42 resulting sampling frequency. In many devices this
Peter Meerwald8b417d72012-06-12 15:31:27 +020043 parameter has an effect on input filters etc. rather than
Jonathan Camerone34d2c52010-05-04 14:43:05 +010044 simply controlling when the input is sampled. As this
Peter Meerwald8b417d72012-06-12 15:31:27 +020045 effects data ready triggers, hardware buffers and the sysfs
Jonathan Camerone34d2c52010-05-04 14:43:05 +010046 direct access interfaces, it may be found in any of the
47 relevant directories. If it effects all of the above
Jonathan Cameron15739cd2011-09-21 11:15:51 +010048 then it is to be found in the base device directory.
Jonathan Camerone34d2c52010-05-04 14:43:05 +010049
Jonathan Cameronb3874062011-08-30 12:32:49 +010050What: /sys/bus/iio/devices/iio:deviceX/sampling_frequency_available
Jonathan Cameron15739cd2011-09-21 11:15:51 +010051What: /sys/.../iio:deviceX/buffer/sampling_frequency_available
52What: /sys/bus/iio/devices/triggerX/sampling_frequency_available
Jonathan Camerone34d2c52010-05-04 14:43:05 +010053KernelVersion: 2.6.35
54Contact: linux-iio@vger.kernel.org
55Description:
56 When the internal sampling clock can only take a small
Jonathan Cameronf386caa2010-11-22 23:31:16 +000057 discrete set of values, this file lists those available.
Jonathan Camerone34d2c52010-05-04 14:43:05 +010058
Jonathan Cameronb3874062011-08-30 12:32:49 +010059What: /sys/bus/iio/devices/iio:deviceX/oversampling_ratio
Michael Hennerichb9618c02011-02-22 21:46:18 +010060KernelVersion: 2.6.38
61Contact: linux-iio@vger.kernel.org
62Description:
63 Hardware dependent ADC oversampling. Controls the sampling ratio
64 of the digital filter if available.
65
Jonathan Cameronb3874062011-08-30 12:32:49 +010066What: /sys/bus/iio/devices/iio:deviceX/oversampling_ratio_available
Michael Hennerichb9618c02011-02-22 21:46:18 +010067KernelVersion: 2.6.38
68Contact: linux-iio@vger.kernel.org
69Description:
70 Hardware dependent values supported by the oversampling filter.
71
Jonathan Camerona37b5492011-09-02 17:14:35 +010072What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_raw
73What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_raw
Jonathan Camerone34d2c52010-05-04 14:43:05 +010074KernelVersion: 2.6.35
75Contact: linux-iio@vger.kernel.org
76Description:
Peter Meerwald8b417d72012-06-12 15:31:27 +020077 Raw (unscaled no bias removal etc.) voltage measurement from
Jonathan Cameronf386caa2010-11-22 23:31:16 +000078 channel Y. In special cases where the channel does not
79 correspond to externally available input one of the named
80 versions may be used. The number must always be specified and
Jonathan Cameron15739cd2011-09-21 11:15:51 +010081 unique to allow association with event codes. Units after
Lars-Peter Clausenc2b2db72013-09-28 10:31:00 +010082 application of scale and offset are millivolts.
Jonathan Camerone34d2c52010-05-04 14:43:05 +010083
Jonathan Camerona37b5492011-09-02 17:14:35 +010084What: /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_raw
Jonathan Camerone34d2c52010-05-04 14:43:05 +010085KernelVersion: 2.6.35
86Contact: linux-iio@vger.kernel.org
87Description:
88 Raw (unscaled) differential voltage measurement equivalent to
Jonathan Cameronf386caa2010-11-22 23:31:16 +000089 channel Y - channel Z where these channel numbers apply to the
Jonathan Cameron2f3cc662010-10-08 12:14:12 +010090 physically equivalent inputs when non differential readings are
91 separately available. In differential only parts, then all that
Jonathan Cameron15739cd2011-09-21 11:15:51 +010092 is required is a consistent labeling. Units after application
Lars-Peter Clausenc2b2db72013-09-28 10:31:00 +010093 of scale and offset are millivolts.
Jonathan Camerone34d2c52010-05-04 14:43:05 +010094
Jonathan Cameron0baf29d2011-09-21 11:15:52 +010095What: /sys/bus/iio/devices/iio:deviceX/in_capacitanceY_raw
96KernelVersion: 3.2
97Contact: linux-iio@vger.kernel.org
98Description:
99 Raw capacitance measurement from channel Y. Units after
100 application of scale and offset are nanofarads.
101
102What: /sys/.../iio:deviceX/in_capacitanceY-in_capacitanceZ_raw
103KernelVersion: 3.2
104Contact: linux-iio@vger.kernel.org
105Description:
106 Raw differential capacitance measurement equivalent to
107 channel Y - channel Z where these channel numbers apply to the
108 physically equivalent inputs when non differential readings are
109 separately available. In differential only parts, then all that
110 is required is a consistent labeling. Units after application
Jonathan Cameron68284a12012-04-25 15:54:57 +0100111 of scale and offset are nanofarads.
Jonathan Cameron0baf29d2011-09-21 11:15:52 +0100112
Jonathan Camerona37b5492011-09-02 17:14:35 +0100113What: /sys/bus/iio/devices/iio:deviceX/in_temp_raw
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100114What: /sys/bus/iio/devices/iio:deviceX/in_tempX_raw
Jonathan Camerona37b5492011-09-02 17:14:35 +0100115What: /sys/bus/iio/devices/iio:deviceX/in_temp_x_raw
116What: /sys/bus/iio/devices/iio:deviceX/in_temp_y_raw
Peter Meerwald888c9c72014-02-05 16:57:00 +0000117What: /sys/bus/iio/devices/iio:deviceX/in_temp_ambient_raw
118What: /sys/bus/iio/devices/iio:deviceX/in_temp_object_raw
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000119KernelVersion: 2.6.35
120Contact: linux-iio@vger.kernel.org
121Description:
Peter Meerwald8b417d72012-06-12 15:31:27 +0200122 Raw (unscaled no bias removal etc.) temperature measurement.
Jonathan Cameron68284a12012-04-25 15:54:57 +0100123 If an axis is specified it generally means that the temperature
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000124 sensor is associated with one part of a compound device (e.g.
Peter Meerwald888c9c72014-02-05 16:57:00 +0000125 a gyroscope axis). The ambient and object modifiers distinguish
126 between ambient (reference) and distant temperature for contact-
127 less measurements. Units after application of scale and offset
Peter Meerwaldcf655d22012-06-15 19:25:23 +0200128 are milli degrees Celsius.
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000129
Jonathan Camerona37b5492011-09-02 17:14:35 +0100130What: /sys/bus/iio/devices/iio:deviceX/in_tempX_input
Michael Hennerich7c31b982011-02-24 12:32:45 +0100131KernelVersion: 2.6.38
132Contact: linux-iio@vger.kernel.org
133Description:
134 Scaled temperature measurement in milli degrees Celsius.
135
Jonathan Camerona37b5492011-09-02 17:14:35 +0100136What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_raw
137What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_raw
138What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_raw
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100139KernelVersion: 2.6.35
140Contact: linux-iio@vger.kernel.org
141Description:
142 Acceleration in direction x, y or z (may be arbitrarily assigned
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100143 but should match other such assignments on device).
144 Has all of the equivalent parameters as per voltageY. Units
145 after application of scale and offset are m/s^2.
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100146
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100147What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_x_raw
148What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_raw
149What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_raw
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100150KernelVersion: 2.6.35
151Contact: linux-iio@vger.kernel.org
152Description:
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100153 Angular velocity about axis x, y or z (may be arbitrarily
Peter Meerwald8b417d72012-06-12 15:31:27 +0200154 assigned). Has all the equivalent parameters as per voltageY.
155 Units after application of scale and offset are radians per
156 second.
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100157
Jonathan Camerona37b5492011-09-02 17:14:35 +0100158What: /sys/bus/iio/devices/iio:deviceX/in_incli_x_raw
159What: /sys/bus/iio/devices/iio:deviceX/in_incli_y_raw
160What: /sys/bus/iio/devices/iio:deviceX/in_incli_z_raw
Jonathan Camerone5107fb2010-05-07 15:38:57 +0100161KernelVersion: 2.6.35
162Contact: linux-iio@vger.kernel.org
163Description:
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000164 Inclination raw reading about axis x, y or z (may be
165 arbitrarily assigned). Data converted by application of offset
Peter Meerwald8b417d72012-06-12 15:31:27 +0200166 and scale to degrees.
Jonathan Camerone5107fb2010-05-07 15:38:57 +0100167
Jonathan Camerona37b5492011-09-02 17:14:35 +0100168What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_raw
169What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_raw
170What: /sys/bus/iio/devices/iio:deviceX/in_magn_z_raw
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100171KernelVersion: 2.6.35
172Contact: linux-iio@vger.kernel.org
173Description:
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100174 Magnetic field along axis x, y or z (may be arbitrarily
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100175 assigned). Data converted by application of offset
176 then scale to Gauss.
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100177
Jonathan Camerona37b5492011-09-02 17:14:35 +0100178What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_peak_raw
179What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_peak_raw
180What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_peak_raw
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000181KernelVersion: 2.6.36
182Contact: linux-iio@vger.kernel.org
183Description:
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100184 Highest value since some reset condition. These
185 attributes allow access to this and are otherwise
186 the direct equivalent of the <type>Y[_name]_raw attributes.
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000187
Jonathan Camerona37b5492011-09-02 17:14:35 +0100188What: /sys/bus/iio/devices/iio:deviceX/in_accel_xyz_squared_peak_raw
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000189KernelVersion: 2.6.36
190Contact: linux-iio@vger.kernel.org
191Description:
192 A computed peak value based on the sum squared magnitude of
193 the underlying value in the specified directions.
194
Lars-Peter Clausenc4f0c692012-11-20 13:36:00 +0000195What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_raw
196What: /sys/bus/iio/devices/iio:deviceX/in_pressure_raw
197KernelVersion: 3.8
198Contact: linux-iio@vger.kernel.org
199Description:
200 Raw pressure measurement from channel Y. Units after
201 application of scale and offset are kilopascal.
202
Vlad Dogaruc22e15f2014-10-13 14:53:00 +0100203What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_input
204What: /sys/bus/iio/devices/iio:deviceX/in_pressure_input
205KernelVersion: 3.8
206Contact: linux-iio@vger.kernel.org
207Description:
208 Scaled pressure measurement from channel Y, in kilopascal.
209
Harald Geyerac216aa2013-12-01 15:08:00 +0000210What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_raw
211KernelVersion: 3.14
212Contact: linux-iio@vger.kernel.org
213Description:
214 Raw humidity measurement of air. Units after application of
215 scale and offset are milli percent.
216
217What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_input
218KernelVersion: 3.14
219Contact: linux-iio@vger.kernel.org
220Description:
221 Scaled humidity measurement in milli percent.
222
Sebastian Reichelc0a6b7e2014-10-03 17:25:00 +0100223What: /sys/bus/iio/devices/iio:deviceX/in_X_mean_raw
224KernelVersion: 3.5
225Contact: linux-iio@vger.kernel.org
226Description:
227 Averaged raw measurement from channel X. The number of values
228 used for averaging is device specific. The converting rules for
229 normal raw values also applies to the averaged raw values.
230
Jonathan Camerona37b5492011-09-02 17:14:35 +0100231What: /sys/bus/iio/devices/iio:deviceX/in_accel_offset
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100232What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_offset
233What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_offset
234What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_offset
235What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_offset
236What: /sys/bus/iio/devices/iio:deviceX/in_voltage_offset
237What: /sys/bus/iio/devices/iio:deviceX/in_tempY_offset
Jonathan Camerona37b5492011-09-02 17:14:35 +0100238What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset
Lars-Peter Clausenc4f0c692012-11-20 13:36:00 +0000239What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_offset
240What: /sys/bus/iio/devices/iio:deviceX/in_pressure_offset
Roberta Dobrescu4d5ce6b2014-10-23 12:44:00 +0100241What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_offset
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100242KernelVersion: 2.6.35
243Contact: linux-iio@vger.kernel.org
244Description:
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000245 If known for a device, offset to be added to <type>[Y]_raw prior
246 to scaling by <type>[Y]_scale in order to obtain value in the
Peter Meerwald8b417d72012-06-12 15:31:27 +0200247 <type> units as specified in <type>[Y]_raw documentation.
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100248 Not present if the offset is always 0 or unknown. If Y or
249 axis <x|y|z> is not present, then the offset applies to all
250 in channels of <type>.
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000251 May be writable if a variable offset can be applied on the
252 device. Note that this is different to calibbias which
253 is for devices (or drivers) that apply offsets to compensate
254 for variation between different instances of the part, typically
255 adjusted by using some hardware supported calibration procedure.
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100256 Calibbias is applied internally, offset is applied in userspace
257 to the _raw output.
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100258
Jonathan Camerona37b5492011-09-02 17:14:35 +0100259What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
260What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
261What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
Darshana Padmadas4e4cd142014-11-05 21:48:11 +0530262What: /sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_scale
Jonathan Camerona37b5492011-09-02 17:14:35 +0100263What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
Michael Hennerichd802bf62012-05-21 14:30:31 +0200264What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
Jonathan Camerona37b5492011-09-02 17:14:35 +0100265What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
266What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100267What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
Jonathan Camerona37b5492011-09-02 17:14:35 +0100268What: /sys/bus/iio/devices/iio:deviceX/in_magn_scale
269What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_scale
270What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_scale
271What: /sys/bus/iio/devices/iio:deviceX/in_magn_z_scale
Reyad Attiyatb531db82014-07-17 19:18:00 +0100272What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_scale
273What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_scale
274What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_tilt_comp_scale
275What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_tilt_comp_scale
Lars-Peter Clausenc4f0c692012-11-20 13:36:00 +0000276What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_scale
277What: /sys/bus/iio/devices/iio:deviceX/in_pressure_scale
Roberta Dobrescu4d5ce6b2014-10-23 12:44:00 +0100278What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_scale
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100279KernelVersion: 2.6.35
280Contact: linux-iio@vger.kernel.org
281Description:
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000282 If known for a device, scale to be applied to <type>Y[_name]_raw
283 post addition of <type>[Y][_name]_offset in order to obtain the
284 measured value in <type> units as specified in
Jonathan Cameron68284a12012-04-25 15:54:57 +0100285 <type>[Y][_name]_raw documentation. If shared across all in
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100286 channels then Y and <x|y|z> are not present and the value is
287 called <type>[Y][_name]_scale. The peak modifier means this
288 value is applied to <type>Y[_name]_peak_raw values.
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100289
Jonathan Camerona37b5492011-09-02 17:14:35 +0100290What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibbias
291What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibbias
292What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_calibbias
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100293What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibbias
294What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibbias
295What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibbias
Jon Brenner3c97c082012-04-24 11:56:49 -0500296What: /sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibbias
297What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibbias
Lars-Peter Clausenc4f0c692012-11-20 13:36:00 +0000298What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_calibbias
299What: /sys/bus/iio/devices/iio:deviceX/in_pressure_calibbias
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000300KernelVersion: 2.6.35
301Contact: linux-iio@vger.kernel.org
302Description:
Peter Meerwald8b417d72012-06-12 15:31:27 +0200303 Hardware applied calibration offset (assumed to fix production
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100304 inaccuracies).
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100305
Jonathan Camerona37b5492011-09-02 17:14:35 +0100306What /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale
307What /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale
308What /sys/bus/iio/devices/iio:deviceX/in_voltage_calibscale
309What /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale
310What /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale
311What /sys/bus/iio/devices/iio:deviceX/in_accel_z_calibscale
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100312What /sys/bus/iio/devices/iio:deviceX/in_anglvel_x_calibscale
313What /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibscale
314What /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibscale
Jon Brenner3c97c082012-04-24 11:56:49 -0500315what /sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibscale
316what /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibscale
Lars-Peter Clausenc4f0c692012-11-20 13:36:00 +0000317What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_calibscale
318What: /sys/bus/iio/devices/iio:deviceX/in_pressure_calibscale
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000319KernelVersion: 2.6.35
320Contact: linux-iio@vger.kernel.org
321Description:
Peter Meerwald8b417d72012-06-12 15:31:27 +0200322 Hardware applied calibration scale factor (assumed to fix
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000323 production inaccuracies). If shared across all channels,
324 <type>_calibscale is used.
325
Jonathan Camerona37b5492011-09-02 17:14:35 +0100326What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale_available
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100327What: /sys/.../iio:deviceX/in_voltageX_scale_available
328What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available
329What: /sys/.../iio:deviceX/out_voltageX_scale_available
Michael Hennerichd802bf62012-05-21 14:30:31 +0200330What: /sys/.../iio:deviceX/out_altvoltageX_scale_available
Jonathan Cameron0baf29d2011-09-21 11:15:52 +0100331What: /sys/.../iio:deviceX/in_capacitance_scale_available
Lars-Peter Clausenc4f0c692012-11-20 13:36:00 +0000332What: /sys/.../iio:deviceX/in_pressure_scale_available
333What: /sys/.../iio:deviceX/in_pressureY_scale_available
Peter Meerwaldcf09fe92012-07-01 12:20:11 +0200334KernelVersion: 2.6.35
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000335Contact: linux-iio@vger.kernel.org
336Description:
Peter Meerwald8b417d72012-06-12 15:31:27 +0200337 If a discrete set of scale values is available, they
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000338 are listed in this attribute.
339
Michael Hennerichb65d6212012-05-11 11:36:53 +0200340What /sys/bus/iio/devices/iio:deviceX/out_voltageY_hardwaregain
Roberta Dobrescued563302014-10-24 22:41:00 +0100341What: /sys/bus/iio/devices/iio:deviceX/in_intensity_red_hardwaregain
342What: /sys/bus/iio/devices/iio:deviceX/in_intensity_green_hardwaregain
343What: /sys/bus/iio/devices/iio:deviceX/in_intensity_blue_hardwaregain
344What: /sys/bus/iio/devices/iio:deviceX/in_intensity_clear_hardwaregain
Michael Hennerichb65d6212012-05-11 11:36:53 +0200345KernelVersion: 2.6.35
346Contact: linux-iio@vger.kernel.org
347Description:
348 Hardware applied gain factor. If shared across all channels,
349 <type>_hardwaregain is used.
350
Jonathan Cameron0c22db4392011-11-27 11:39:14 +0000351What: /sys/.../in_accel_filter_low_pass_3db_frequency
352What: /sys/.../in_magn_filter_low_pass_3db_frequency
353What: /sys/.../in_anglvel_filter_low_pass_3db_frequency
354KernelVersion: 3.2
355Contact: linux-iio@vger.kernel.org
356Description:
357 If a known or controllable low pass filter is applied
358 to the underlying data channel, then this parameter
359 gives the 3dB frequency of the filter in Hz.
360
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100361What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
Michael Hennerichd802bf62012-05-21 14:30:31 +0200362What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
Roland Stigge98069c32011-01-13 17:43:29 +0100363KernelVersion: 2.6.37
364Contact: linux-iio@vger.kernel.org
365Description:
366 Raw (unscaled, no bias etc.) output voltage for
367 channel Y. The number must always be specified and
368 unique if the output corresponds to a single channel.
Michael Hennerichd802bf62012-05-21 14:30:31 +0200369 While DAC like devices typically use out_voltage,
370 a continuous frequency generating device, such as
371 a DDS or PLL should use out_altvoltage.
Roland Stigge98069c32011-01-13 17:43:29 +0100372
Jonathan Camerona37b5492011-09-02 17:14:35 +0100373What: /sys/bus/iio/devices/iio:deviceX/out_voltageY&Z_raw
Michael Hennerichd802bf62012-05-21 14:30:31 +0200374What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY&Z_raw
Roland Stigge98069c32011-01-13 17:43:29 +0100375KernelVersion: 2.6.37
376Contact: linux-iio@vger.kernel.org
377Description:
378 Raw (unscaled, no bias etc.) output voltage for an aggregate of
379 channel Y, channel Z, etc. This interface is available in cases
380 where a single output sets the value for multiple channels
381 simultaneously.
382
Jonathan Camerona37b5492011-09-02 17:14:35 +0100383What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown_mode
384What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown_mode
Michael Hennerichd802bf62012-05-21 14:30:31 +0200385What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown_mode
386What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown_mode
Michael Hennerich14f88f12011-03-09 16:01:45 +0100387KernelVersion: 2.6.38
388Contact: linux-iio@vger.kernel.org
389Description:
390 Specifies the output powerdown mode.
391 DAC output stage is disconnected from the amplifier and
Peter Meerwald8b417d72012-06-12 15:31:27 +0200392 1kohm_to_gnd: connected to ground via an 1kOhm resistor,
393 6kohm_to_gnd: connected to ground via a 6kOhm resistor,
394 20kohm_to_gnd: connected to ground via a 20kOhm resistor,
395 100kohm_to_gnd: connected to ground via an 100kOhm resistor,
Peter Meerwaldbd53a412013-06-23 22:30:00 +0100396 500kohm_to_gnd: connected to ground via a 500kOhm resistor,
Peter Meerwald8b417d72012-06-12 15:31:27 +0200397 three_state: left floating.
Michael Hennerich14f88f12011-03-09 16:01:45 +0100398 For a list of available output power down options read
399 outX_powerdown_mode_available. If Y is not present the
400 mode is shared across all outputs.
401
Jonathan Camerona37b5492011-09-02 17:14:35 +0100402What: /sys/.../iio:deviceX/out_votlageY_powerdown_mode_available
403What: /sys/.../iio:deviceX/out_voltage_powerdown_mode_available
Michael Hennerichd802bf62012-05-21 14:30:31 +0200404What: /sys/.../iio:deviceX/out_altvotlageY_powerdown_mode_available
405What: /sys/.../iio:deviceX/out_altvoltage_powerdown_mode_available
Michael Hennerich14f88f12011-03-09 16:01:45 +0100406KernelVersion: 2.6.38
407Contact: linux-iio@vger.kernel.org
408Description:
409 Lists all available output power down modes.
410 If Y is not present the mode is shared across all outputs.
411
Jonathan Camerona37b5492011-09-02 17:14:35 +0100412What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_powerdown
413What: /sys/bus/iio/devices/iio:deviceX/out_voltage_powerdown
Michael Hennerichd802bf62012-05-21 14:30:31 +0200414What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_powerdown
415What: /sys/bus/iio/devices/iio:deviceX/out_altvoltage_powerdown
Michael Hennerich14f88f12011-03-09 16:01:45 +0100416KernelVersion: 2.6.38
417Contact: linux-iio@vger.kernel.org
418Description:
419 Writing 1 causes output Y to enter the power down mode specified
Peter Meerwald8b417d72012-06-12 15:31:27 +0200420 by the corresponding outY_powerdown_mode. DAC output stage is
421 disconnected from the amplifier. Clearing returns to normal
422 operation. Y may be suppressed if all outputs are controlled
423 together.
Michael Hennerich14f88f12011-03-09 16:01:45 +0100424
Michael Hennerichd802bf62012-05-21 14:30:31 +0200425What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_frequency
426KernelVersion: 3.4.0
427Contact: linux-iio@vger.kernel.org
428Description:
429 Output frequency for channel Y in Hz. The number must always be
430 specified and unique if the output corresponds to a single
431 channel.
432
433What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase
434KernelVersion: 3.4.0
435Contact: linux-iio@vger.kernel.org
436Description:
437 Phase in radians of one frequency/clock output Y
438 (out_altvoltageY) relative to another frequency/clock output
439 (out_altvoltageZ) of the device X. The number must always be
440 specified and unique if the output corresponds to a single
441 channel.
442
Jonathan Cameronb3874062011-08-30 12:32:49 +0100443What: /sys/bus/iio/devices/iio:deviceX/events
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000444KernelVersion: 2.6.35
445Contact: linux-iio@vger.kernel.org
446Description:
447 Configuration of which hardware generated events are passed up
448 to user-space.
449
Jonathan Camerona37b5492011-09-02 17:14:35 +0100450What: /sys/.../iio:deviceX/events/in_accel_x_thresh_rising_en
451What: /sys/.../iio:deviceX/events/in_accel_x_thresh_falling_en
452What: /sys/.../iio:deviceX/events/in_accel_y_thresh_rising_en
453What: /sys/.../iio:deviceX/events/in_accel_y_thresh_falling_en
454What: /sys/.../iio:deviceX/events/in_accel_z_thresh_rising_en
455What: /sys/.../iio:deviceX/events/in_accel_z_thresh_falling_en
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100456What: /sys/.../iio:deviceX/events/in_anglvel_x_thresh_rising_en
457What: /sys/.../iio:deviceX/events/in_anglvel_x_thresh_falling_en
458What: /sys/.../iio:deviceX/events/in_anglvel_y_thresh_rising_en
459What: /sys/.../iio:deviceX/events/in_anglvel_y_thresh_falling_en
460What: /sys/.../iio:deviceX/events/in_anglvel_z_thresh_rising_en
461What: /sys/.../iio:deviceX/events/in_anglvel_z_thresh_falling_en
Jonathan Camerona37b5492011-09-02 17:14:35 +0100462What: /sys/.../iio:deviceX/events/in_magn_x_thresh_rising_en
463What: /sys/.../iio:deviceX/events/in_magn_x_thresh_falling_en
464What: /sys/.../iio:deviceX/events/in_magn_y_thresh_rising_en
465What: /sys/.../iio:deviceX/events/in_magn_y_thresh_falling_en
466What: /sys/.../iio:deviceX/events/in_magn_z_thresh_rising_en
467What: /sys/.../iio:deviceX/events/in_magn_z_thresh_falling_en
Reyad Attiyatb531db82014-07-17 19:18:00 +0100468What: /sys/.../iio:deviceX/events/in_rot_from_north_magnetic_thresh_rising_en
469What: /sys/.../iio:deviceX/events/in_rot_from_north_magnetic_thresh_falling_en
470What: /sys/.../iio:deviceX/events/in_rot_from_north_true_thresh_rising_en
471What: /sys/.../iio:deviceX/events/in_rot_from_north_true_thresh_falling_en
472What: /sys/.../iio:deviceX/events/in_rot_from_north_magnetic_tilt_comp_thresh_rising_en
473What: /sys/.../iio:deviceX/events/in_rot_from_north_magnetic_tilt_comp_thresh_falling_en
474What: /sys/.../iio:deviceX/events/in_rot_from_north_true_tilt_comp_thresh_rising_en
475What: /sys/.../iio:deviceX/events/in_rot_from_north_true_tilt_comp_thresh_falling_en
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100476What: /sys/.../iio:deviceX/events/in_voltageY_supply_thresh_rising_en
477What: /sys/.../iio:deviceX/events/in_voltageY_supply_thresh_falling_en
478What: /sys/.../iio:deviceX/events/in_voltageY_thresh_rising_en
479What: /sys/.../iio:deviceX/events/in_voltageY_thresh_falling_en
480What: /sys/.../iio:deviceX/events/in_tempY_thresh_rising_en
481What: /sys/.../iio:deviceX/events/in_tempY_thresh_falling_en
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100482KernelVersion: 2.6.37
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100483Contact: linux-iio@vger.kernel.org
484Description:
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000485 Event generated when channel passes a threshold in the specified
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100486 (_rising|_falling) direction. If the direction is not specified,
487 then either the device will report an event which ever direction
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100488 a single threshold value is passed in (e.g.
489 <type>[Y][_name]_<raw|input>_thresh_value) or
490 <type>[Y][_name]_<raw|input>_thresh_rising_value and
491 <type>[Y][_name]_<raw|input>_thresh_falling_value may take
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000492 different values, but the device can only enable both thresholds
493 or neither.
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100494 Note the driver will assume the last p events requested are
Peter Meerwald8b417d72012-06-12 15:31:27 +0200495 to be enabled where p is how many it supports (which may vary
496 depending on the exact set requested. So if you want to be
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100497 sure you have set what you think you have, check the contents of
498 these attributes after everything is configured. Drivers may
499 have to buffer any parameters so that they are consistent when
Peter Meerwald8b417d72012-06-12 15:31:27 +0200500 a given event type is enabled at a future point (and not those for
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100501 whatever event was previously enabled).
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100502
Jonathan Camerona37b5492011-09-02 17:14:35 +0100503What: /sys/.../iio:deviceX/events/in_accel_x_roc_rising_en
504What: /sys/.../iio:deviceX/events/in_accel_x_roc_falling_en
505What: /sys/.../iio:deviceX/events/in_accel_y_roc_rising_en
506What: /sys/.../iio:deviceX/events/in_accel_y_roc_falling_en
507What: /sys/.../iio:deviceX/events/in_accel_z_roc_rising_en
508What: /sys/.../iio:deviceX/events/in_accel_z_roc_falling_en
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100509What: /sys/.../iio:deviceX/events/in_anglvel_x_roc_rising_en
510What: /sys/.../iio:deviceX/events/in_anglvel_x_roc_falling_en
511What: /sys/.../iio:deviceX/events/in_anglvel_y_roc_rising_en
512What: /sys/.../iio:deviceX/events/in_anglvel_y_roc_falling_en
513What: /sys/.../iio:deviceX/events/in_anglvel_z_roc_rising_en
514What: /sys/.../iio:deviceX/events/in_anglvel_z_roc_falling_en
Jonathan Camerona37b5492011-09-02 17:14:35 +0100515What: /sys/.../iio:deviceX/events/in_magn_x_roc_rising_en
516What: /sys/.../iio:deviceX/events/in_magn_x_roc_falling_en
517What: /sys/.../iio:deviceX/events/in_magn_y_roc_rising_en
518What: /sys/.../iio:deviceX/events/in_magn_y_roc_falling_en
519What: /sys/.../iio:deviceX/events/in_magn_z_roc_rising_en
520What: /sys/.../iio:deviceX/events/in_magn_z_roc_falling_en
Reyad Attiyatb531db82014-07-17 19:18:00 +0100521What: /sys/.../iio:deviceX/events/in_rot_from_north_magnetic_roc_rising_en
522What: /sys/.../iio:deviceX/events/in_rot_from_north_magnetic_roc_falling_en
523What: /sys/.../iio:deviceX/events/in_rot_from_north_true_roc_rising_en
524What: /sys/.../iio:deviceX/events/in_rot_from_north_true_roc_falling_en
525What: /sys/.../iio:deviceX/events/in_rot_from_north_magnetic_tilt_comp_roc_rising_en
526What: /sys/.../iio:deviceX/events/in_rot_from_north_magnetic_tilt_comp_roc_falling_en
527What: /sys/.../iio:deviceX/events/in_rot_from_north_true_tilt_comp_roc_rising_en
528What: /sys/.../iio:deviceX/events/in_rot_from_north_true_tilt_comp_roc_falling_en
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100529What: /sys/.../iio:deviceX/events/in_voltageY_supply_roc_rising_en
530What: /sys/.../iio:deviceX/events/in_voltageY_supply_roc_falling_en
531What: /sys/.../iio:deviceX/events/in_voltageY_roc_rising_en
532What: /sys/.../iio:deviceX/events/in_voltageY_roc_falling_en
533What: /sys/.../iio:deviceX/events/in_tempY_roc_rising_en
534What: /sys/.../iio:deviceX/events/in_tempY_roc_falling_en
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000535KernelVersion: 2.6.37
536Contact: linux-iio@vger.kernel.org
537Description:
538 Event generated when channel passes a threshold on the rate of
539 change (1st differential) in the specified (_rising|_falling)
540 direction. If the direction is not specified, then either the
541 device will report an event which ever direction a single
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100542 threshold value is passed in (e.g.
543 <type>[Y][_name]_<raw|input>_roc_value) or
544 <type>[Y][_name]_<raw|input>_roc_rising_value and
545 <type>[Y][_name]_<raw|input>_roc_falling_value may take
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000546 different values, but the device can only enable both rate of
547 change thresholds or neither.
548 Note the driver will assume the last p events requested are
549 to be enabled where p is however many it supports (which may
550 vary depending on the exact set requested. So if you want to be
551 sure you have set what you think you have, check the contents of
552 these attributes after everything is configured. Drivers may
553 have to buffer any parameters so that they are consistent when
554 a given event type is enabled a future point (and not those for
555 whatever event was previously enabled).
556
Jonathan Camerona37b5492011-09-02 17:14:35 +0100557What: /sys/.../events/in_accel_x_raw_thresh_rising_value
558What: /sys/.../events/in_accel_x_raw_thresh_falling_value
559What: /sys/.../events/in_accel_y_raw_thresh_rising_value
560What: /sys/.../events/in_accel_y_raw_thresh_falling_value
561What: /sys/.../events/in_accel_z_raw_thresh_rising_value
562What: /sys/.../events/in_accel_z_raw_thresh_falling_value
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100563What: /sys/.../events/in_anglvel_x_raw_thresh_rising_value
564What: /sys/.../events/in_anglvel_x_raw_thresh_falling_value
565What: /sys/.../events/in_anglvel_y_raw_thresh_rising_value
566What: /sys/.../events/in_anglvel_y_raw_thresh_falling_value
567What: /sys/.../events/in_anglvel_z_raw_thresh_rising_value
568What: /sys/.../events/in_anglvel_z_raw_thresh_falling_value
Jonathan Camerona37b5492011-09-02 17:14:35 +0100569What: /sys/.../events/in_magn_x_raw_thresh_rising_value
570What: /sys/.../events/in_magn_x_raw_thresh_falling_value
571What: /sys/.../events/in_magn_y_raw_thresh_rising_value
572What: /sys/.../events/in_magn_y_raw_thresh_falling_value
573What: /sys/.../events/in_magn_z_raw_thresh_rising_value
574What: /sys/.../events/in_magn_z_raw_thresh_falling_value
Reyad Attiyatb531db82014-07-17 19:18:00 +0100575What: /sys/.../events/in_rot_from_north_magnetic_raw_thresh_rising_value
576What: /sys/.../events/in_rot_from_north_magnetic_raw_thresh_falling_value
577What: /sys/.../events/in_rot_from_north_true_raw_thresh_rising_value
578What: /sys/.../events/in_rot_from_north_true_raw_thresh_falling_value
579What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_raw_thresh_rising_value
580What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_raw_thresh_falling_value
581What: /sys/.../events/in_rot_from_north_true_tilt_comp_raw_thresh_rising_value
582What: /sys/.../events/in_rot_from_north_true_tilt_comp_raw_thresh_falling_value
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100583What: /sys/.../events/in_voltageY_supply_raw_thresh_rising_value
584What: /sys/.../events/in_voltageY_supply_raw_thresh_falling_value
Jonathan Camerona7322fc2012-04-13 10:24:19 +0100585What: /sys/.../events/in_voltageY_raw_thresh_rising_value
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100586What: /sys/.../events/in_voltageY_raw_thresh_falling_value
Jonathan Camerona7322fc2012-04-13 10:24:19 +0100587What: /sys/.../events/in_tempY_raw_thresh_rising_value
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100588What: /sys/.../events/in_tempY_raw_thresh_falling_value
Jon Brenner3c97c082012-04-24 11:56:49 -0500589What: /sys/.../events/in_illuminance0_thresh_falling_value
590what: /sys/.../events/in_illuminance0_thresh_rising_value
591what: /sys/.../events/in_proximity0_thresh_falling_value
592what: /sys/.../events/in_proximity0_thresh_rising_value
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100593KernelVersion: 2.6.37
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100594Contact: linux-iio@vger.kernel.org
595Description:
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100596 Specifies the value of threshold that the device is comparing
597 against for the events enabled by
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100598 <type>Y[_name]_thresh[_rising|falling]_en.
599 If separate attributes exist for the two directions, but
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000600 direction is not specified for this attribute, then a single
601 threshold value applies to both directions.
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100602 The raw or input element of the name indicates whether the
603 value is in raw device units or in processed units (as _raw
604 and _input do on sysfs direct channel read attributes).
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100605
Lars-Peter Clausenec6670a2013-10-07 15:11:00 +0100606What: /sys/.../events/in_accel_x_thresh_rising_hysteresis
607What: /sys/.../events/in_accel_x_thresh_falling_hysteresis
608What: /sys/.../events/in_accel_x_thresh_either_hysteresis
609What: /sys/.../events/in_accel_y_thresh_rising_hysteresis
610What: /sys/.../events/in_accel_y_thresh_falling_hysteresis
611What: /sys/.../events/in_accel_y_thresh_either_hysteresis
612What: /sys/.../events/in_accel_z_thresh_rising_hysteresis
613What: /sys/.../events/in_accel_z_thresh_falling_hysteresis
614What: /sys/.../events/in_accel_z_thresh_either_hysteresis
615What: /sys/.../events/in_anglvel_x_thresh_rising_hysteresis
616What: /sys/.../events/in_anglvel_x_thresh_falling_hysteresis
617What: /sys/.../events/in_anglvel_x_thresh_either_hysteresis
618What: /sys/.../events/in_anglvel_y_thresh_rising_hysteresis
619What: /sys/.../events/in_anglvel_y_thresh_falling_hysteresis
620What: /sys/.../events/in_anglvel_y_thresh_either_hysteresis
621What: /sys/.../events/in_anglvel_z_thresh_rising_hysteresis
622What: /sys/.../events/in_anglvel_z_thresh_falling_hysteresis
623What: /sys/.../events/in_anglvel_z_thresh_either_hysteresis
624What: /sys/.../events/in_magn_x_thresh_rising_hysteresis
625What: /sys/.../events/in_magn_x_thresh_falling_hysteresis
626What: /sys/.../events/in_magn_x_thresh_either_hysteresis
627What: /sys/.../events/in_magn_y_thresh_rising_hysteresis
628What: /sys/.../events/in_magn_y_thresh_falling_hysteresis
629What: /sys/.../events/in_magn_y_thresh_either_hysteresis
630What: /sys/.../events/in_magn_z_thresh_rising_hysteresis
631What: /sys/.../events/in_magn_z_thresh_falling_hysteresis
632What: /sys/.../events/in_magn_z_thresh_either_hysteresis
Reyad Attiyatb531db82014-07-17 19:18:00 +0100633What: /sys/.../events/in_rot_from_north_magnetic_thresh_rising_hysteresis
634What: /sys/.../events/in_rot_from_north_magnetic_thresh_falling_hysteresis
635What: /sys/.../events/in_rot_from_north_magnetic_thresh_either_hysteresis
636What: /sys/.../events/in_rot_from_north_true_thresh_rising_hysteresis
637What: /sys/.../events/in_rot_from_north_true_thresh_falling_hysteresis
638What: /sys/.../events/in_rot_from_north_true_thresh_either_hysteresis
639What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_rising_hysteresis
640What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_falling_hysteresis
641What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_either_hysteresis
642What: /sys/.../events/in_rot_from_north_true_tilt_comp_thresh_rising_hysteresis
643What: /sys/.../events/in_rot_from_north_true_tilt_comp_thresh_falling_hysteresis
644What: /sys/.../events/in_rot_from_north_true_tilt_comp_thresh_either_hysteresis
Lars-Peter Clausenec6670a2013-10-07 15:11:00 +0100645What: /sys/.../events/in_voltageY_thresh_rising_hysteresis
646What: /sys/.../events/in_voltageY_thresh_falling_hysteresis
647What: /sys/.../events/in_voltageY_thresh_either_hysteresis
648What: /sys/.../events/in_tempY_thresh_rising_hysteresis
649What: /sys/.../events/in_tempY_thresh_falling_hysteresis
650What: /sys/.../events/in_tempY_thresh_either_hysteresis
651What: /sys/.../events/in_illuminance0_thresh_falling_hysteresis
652what: /sys/.../events/in_illuminance0_thresh_rising_hysteresis
653what: /sys/.../events/in_illuminance0_thresh_either_hysteresis
654what: /sys/.../events/in_proximity0_thresh_falling_hysteresis
655what: /sys/.../events/in_proximity0_thresh_rising_hysteresis
656what: /sys/.../events/in_proximity0_thresh_either_hysteresis
657KernelVersion: 3.13
658Contact: linux-iio@vger.kernel.org
659Description:
660 Specifies the hysteresis of threshold that the device is comparing
661 against for the events enabled by
662 <type>Y[_name]_thresh[_(rising|falling)]_hysteresis.
663 If separate attributes exist for the two directions, but
664 direction is not specified for this attribute, then a single
665 hysteresis value applies to both directions.
666 For falling events the hysteresis is added to the _value attribute for
667 this event to get the upper threshold for when the event goes back to
668 normal, for rising events the hysteresis is subtracted from the _value
669 attribute. E.g. if in_voltage0_raw_thresh_rising_value is set to 1200
670 and in_voltage0_raw_thresh_rising_hysteresis is set to 50. The event
671 will get activated once in_voltage0_raw goes above 1200 and will become
672 deactived again once the value falls below 1150.
673
Jonathan Camerona37b5492011-09-02 17:14:35 +0100674What: /sys/.../events/in_accel_x_raw_roc_rising_value
675What: /sys/.../events/in_accel_x_raw_roc_falling_value
676What: /sys/.../events/in_accel_y_raw_roc_rising_value
677What: /sys/.../events/in_accel_y_raw_roc_falling_value
678What: /sys/.../events/in_accel_z_raw_roc_rising_value
679What: /sys/.../events/in_accel_z_raw_roc_falling_value
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100680What: /sys/.../events/in_anglvel_x_raw_roc_rising_value
681What: /sys/.../events/in_anglvel_x_raw_roc_falling_value
682What: /sys/.../events/in_anglvel_y_raw_roc_rising_value
683What: /sys/.../events/in_anglvel_y_raw_roc_falling_value
684What: /sys/.../events/in_anglvel_z_raw_roc_rising_value
685What: /sys/.../events/in_anglvel_z_raw_roc_falling_value
Jonathan Camerona37b5492011-09-02 17:14:35 +0100686What: /sys/.../events/in_magn_x_raw_roc_rising_value
687What: /sys/.../events/in_magn_x_raw_roc_falling_value
688What: /sys/.../events/in_magn_y_raw_roc_rising_value
689What: /sys/.../events/in_magn_y_raw_roc_falling_value
690What: /sys/.../events/in_magn_z_raw_roc_rising_value
691What: /sys/.../events/in_magn_z_raw_roc_falling_value
Reyad Attiyatb531db82014-07-17 19:18:00 +0100692What: /sys/.../events/in_rot_from_north_magnetic_raw_roc_rising_value
693What: /sys/.../events/in_rot_from_north_magnetic_raw_roc_falling_value
694What: /sys/.../events/in_rot_from_north_true_raw_roc_rising_value
695What: /sys/.../events/in_rot_from_north_true_raw_roc_falling_value
696What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_raw_roc_rising_value
697What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_raw_roc_falling_value
698What: /sys/.../events/in_rot_from_north_true_tilt_comp_raw_roc_rising_value
699What: /sys/.../events/in_rot_from_north_true_tilt_comp_raw_roc_falling_value
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100700What: /sys/.../events/in_voltageY_supply_raw_roc_rising_value
701What: /sys/.../events/in_voltageY_supply_raw_roc_falling_value
Jonathan Camerona7322fc2012-04-13 10:24:19 +0100702What: /sys/.../events/in_voltageY_raw_roc_rising_value
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100703What: /sys/.../events/in_voltageY_raw_roc_falling_value
Jonathan Camerona7322fc2012-04-13 10:24:19 +0100704What: /sys/.../events/in_tempY_raw_roc_rising_value
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100705What: /sys/.../events/in_tempY_raw_roc_falling_value
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100706KernelVersion: 2.6.37
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100707Contact: linux-iio@vger.kernel.org
708Description:
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000709 Specifies the value of rate of change threshold that the
710 device is comparing against for the events enabled by
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100711 <type>[Y][_name]_roc[_rising|falling]_en.
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000712 If separate attributes exist for the two directions,
713 but direction is not specified for this attribute,
714 then a single threshold value applies to both directions.
715 The raw or input element of the name indicates whether the
716 value is in raw device units or in processed units (as _raw
717 and _input do on sysfs direct channel read attributes).
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100718
Jonathan Camerona37b5492011-09-02 17:14:35 +0100719What: /sys/.../events/in_accel_x_thresh_rising_period
720What: /sys/.../events/in_accel_x_thresh_falling_period
721hat: /sys/.../events/in_accel_x_roc_rising_period
722What: /sys/.../events/in_accel_x_roc_falling_period
723What: /sys/.../events/in_accel_y_thresh_rising_period
724What: /sys/.../events/in_accel_y_thresh_falling_period
725What: /sys/.../events/in_accel_y_roc_rising_period
726What: /sys/.../events/in_accel_y_roc_falling_period
727What: /sys/.../events/in_accel_z_thresh_rising_period
728What: /sys/.../events/in_accel_z_thresh_falling_period
729What: /sys/.../events/in_accel_z_roc_rising_period
730What: /sys/.../events/in_accel_z_roc_falling_period
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100731What: /sys/.../events/in_anglvel_x_thresh_rising_period
732What: /sys/.../events/in_anglvel_x_thresh_falling_period
733What: /sys/.../events/in_anglvel_x_roc_rising_period
734What: /sys/.../events/in_anglvel_x_roc_falling_period
735What: /sys/.../events/in_anglvel_y_thresh_rising_period
736What: /sys/.../events/in_anglvel_y_thresh_falling_period
737What: /sys/.../events/in_anglvel_y_roc_rising_period
738What: /sys/.../events/in_anglvel_y_roc_falling_period
739What: /sys/.../events/in_anglvel_z_thresh_rising_period
740What: /sys/.../events/in_anglvel_z_thresh_falling_period
741What: /sys/.../events/in_anglvel_z_roc_rising_period
742What: /sys/.../events/in_anglvel_z_roc_falling_period
Jonathan Camerona37b5492011-09-02 17:14:35 +0100743What: /sys/.../events/in_magn_x_thresh_rising_period
744What: /sys/.../events/in_magn_x_thresh_falling_period
745What: /sys/.../events/in_magn_x_roc_rising_period
746What: /sys/.../events/in_magn_x_roc_falling_period
747What: /sys/.../events/in_magn_y_thresh_rising_period
748What: /sys/.../events/in_magn_y_thresh_falling_period
749What: /sys/.../events/in_magn_y_roc_rising_period
750What: /sys/.../events/in_magn_y_roc_falling_period
751What: /sys/.../events/in_magn_z_thresh_rising_period
752What: /sys/.../events/in_magn_z_thresh_falling_period
753What: /sys/.../events/in_magn_z_roc_rising_period
754What: /sys/.../events/in_magn_z_roc_falling_period
Reyad Attiyatb531db82014-07-17 19:18:00 +0100755What: /sys/.../events/in_rot_from_north_magnetic_thresh_rising_period
756What: /sys/.../events/in_rot_from_north_magnetic_thresh_falling_period
757What: /sys/.../events/in_rot_from_north_magnetic_roc_rising_period
758What: /sys/.../events/in_rot_from_north_magnetic_roc_falling_period
759What: /sys/.../events/in_rot_from_north_true_thresh_rising_period
760What: /sys/.../events/in_rot_from_north_true_thresh_falling_period
761What: /sys/.../events/in_rot_from_north_true_roc_rising_period
762What: /sys/.../events/in_rot_from_north_true_roc_falling_period
763What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_rising_period
764What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_thresh_falling_period
765What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_roc_rising_period
766What: /sys/.../events/in_rot_from_north_magnetic_tilt_comp_roc_falling_period
767What: /sys/.../events/in_rot_from_north_true_tilt_comp_thresh_rising_period
768What: /sys/.../events/in_rot_from_north_true_tilt_comp_thresh_falling_period
769What: /sys/.../events/in_rot_from_north_true_tilt_comp_roc_rising_period
770What: /sys/.../events/in_rot_from_north_true_tilt_comp_roc_falling_period
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100771What: /sys/.../events/in_voltageY_supply_thresh_rising_period
772What: /sys/.../events/in_voltageY_supply_thresh_falling_period
773What: /sys/.../events/in_voltageY_supply_roc_rising_period
774What: /sys/.../events/in_voltageY_supply_roc_falling_period
775What: /sys/.../events/in_voltageY_thresh_rising_period
776What: /sys/.../events/in_voltageY_thresh_falling_period
777What: /sys/.../events/in_voltageY_roc_rising_period
778What: /sys/.../events/in_voltageY_roc_falling_period
779What: /sys/.../events/in_tempY_thresh_rising_period
780What: /sys/.../events/in_tempY_thresh_falling_period
781What: /sys/.../events/in_tempY_roc_rising_period
782What: /sys/.../events/in_tempY_roc_falling_period
Jonathan Camerona37b5492011-09-02 17:14:35 +0100783What: /sys/.../events/in_accel_x&y&z_mag_falling_period
Jon Brenner3c97c082012-04-24 11:56:49 -0500784What: /sys/.../events/in_intensity0_thresh_period
785What: /sys/.../events/in_proximity0_thresh_period
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100786KernelVersion: 2.6.37
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100787Contact: linux-iio@vger.kernel.org
788Description:
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000789 Period of time (in seconds) for which the condition must be
790 met before an event is generated. If direction is not
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100791 specified then this period applies to both directions.
792
Jonathan Camerona37b5492011-09-02 17:14:35 +0100793What: /sys/.../iio:deviceX/events/in_accel_mag_en
794What: /sys/.../iio:deviceX/events/in_accel_mag_rising_en
795What: /sys/.../iio:deviceX/events/in_accel_mag_falling_en
796What: /sys/.../iio:deviceX/events/in_accel_x_mag_en
797What: /sys/.../iio:deviceX/events/in_accel_x_mag_rising_en
798What: /sys/.../iio:deviceX/events/in_accel_x_mag_falling_en
799What: /sys/.../iio:deviceX/events/in_accel_y_mag_en
800What: /sys/.../iio:deviceX/events/in_accel_y_mag_rising_en
801What: /sys/.../iio:deviceX/events/in_accel_y_mag_falling_en
802What: /sys/.../iio:deviceX/events/in_accel_z_mag_en
803What: /sys/.../iio:deviceX/events/in_accel_z_mag_rising_en
804What: /sys/.../iio:deviceX/events/in_accel_z_mag_falling_en
805What: /sys/.../iio:deviceX/events/in_accel_x&y&z_mag_rising_en
806What: /sys/.../iio:deviceX/events/in_accel_x&y&z_mag_falling_en
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100807KernelVersion: 2.6.37
808Contact: linux-iio@vger.kernel.org
809Description:
Jonathan Camerona37b5492011-09-02 17:14:35 +0100810 Similar to in_accel_x_thresh[_rising|_falling]_en, but here the
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100811 magnitude of the channel is compared to the threshold, not its
812 signed value.
813
Jonathan Camerona37b5492011-09-02 17:14:35 +0100814What: /sys/.../events/in_accel_raw_mag_value
815What: /sys/.../events/in_accel_x_raw_mag_rising_value
816What: /sys/.../events/in_accel_y_raw_mag_rising_value
817What: /sys/.../events/in_accel_z_raw_mag_rising_value
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100818KernelVersion: 2.6.37
819Contact: linux-iio@vger.kernel.org
820Description:
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000821 The value to which the magnitude of the channel is compared. If
822 number or direction is not specified, applies to all channels of
823 this type.
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100824
Jonathan Cameronb3874062011-08-30 12:32:49 +0100825What: /sys/bus/iio/devices/iio:deviceX/trigger/current_trigger
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100826KernelVersion: 2.6.35
827Contact: linux-iio@vger.kernel.org
828Description:
829 The name of the trigger source being used, as per string given
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000830 in /sys/class/iio/triggerY/name.
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100831
Jonathan Cameronb3874062011-08-30 12:32:49 +0100832What: /sys/bus/iio/devices/iio:deviceX/buffer/length
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100833KernelVersion: 2.6.35
834Contact: linux-iio@vger.kernel.org
835Description:
836 Number of scans contained by the buffer.
837
Jonathan Cameronb3874062011-08-30 12:32:49 +0100838What: /sys/bus/iio/devices/iio:deviceX/buffer/bytes_per_datum
Manuel Stahl5770b8f2010-08-31 11:32:53 +0200839KernelVersion: 2.6.37
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100840Contact: linux-iio@vger.kernel.org
841Description:
842 Bytes per scan. Due to alignment fun, the scan may be larger
843 than implied directly by the scan_element parameters.
844
Jonathan Cameronb3874062011-08-30 12:32:49 +0100845What: /sys/bus/iio/devices/iio:deviceX/buffer/enable
Jonathan Camerone34d2c52010-05-04 14:43:05 +0100846KernelVersion: 2.6.35
847Contact: linux-iio@vger.kernel.org
848Description:
849 Actually start the buffer capture up. Will start trigger
850 if first device and appropriate.
851
Alexandre Relangeab52a952013-06-11 15:52:00 +0100852What: /sys/bus/iio/devices/iio:deviceX/scan_elements
Manuel Stahl5770b8f2010-08-31 11:32:53 +0200853KernelVersion: 2.6.37
854Contact: linux-iio@vger.kernel.org
855Description:
Jonathan Cameron2f3cc662010-10-08 12:14:12 +0100856 Directory containing interfaces for elements that will be
857 captured for a single triggered sample set in the buffer.
Manuel Stahl5770b8f2010-08-31 11:32:53 +0200858
Alexandre Relangeab52a952013-06-11 15:52:00 +0100859What: /sys/.../iio:deviceX/scan_elements/in_accel_x_en
860What: /sys/.../iio:deviceX/scan_elements/in_accel_y_en
861What: /sys/.../iio:deviceX/scan_elements/in_accel_z_en
862What: /sys/.../iio:deviceX/scan_elements/in_anglvel_x_en
863What: /sys/.../iio:deviceX/scan_elements/in_anglvel_y_en
864What: /sys/.../iio:deviceX/scan_elements/in_anglvel_z_en
865What: /sys/.../iio:deviceX/scan_elements/in_magn_x_en
866What: /sys/.../iio:deviceX/scan_elements/in_magn_y_en
867What: /sys/.../iio:deviceX/scan_elements/in_magn_z_en
Reyad Attiyatb531db82014-07-17 19:18:00 +0100868What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_en
869What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_en
870What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_tilt_comp_en
871What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_tilt_comp_en
Alexandre Relangeab52a952013-06-11 15:52:00 +0100872What: /sys/.../iio:deviceX/scan_elements/in_timestamp_en
873What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_en
874What: /sys/.../iio:deviceX/scan_elements/in_voltageY_en
875What: /sys/.../iio:deviceX/scan_elements/in_voltageY-voltageZ_en
876What: /sys/.../iio:deviceX/scan_elements/in_incli_x_en
877What: /sys/.../iio:deviceX/scan_elements/in_incli_y_en
878What: /sys/.../iio:deviceX/scan_elements/in_pressureY_en
879What: /sys/.../iio:deviceX/scan_elements/in_pressure_en
Srinivas Pandruvadab4a2d472014-04-29 00:51:00 +0100880What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_en
Manuel Stahl5770b8f2010-08-31 11:32:53 +0200881KernelVersion: 2.6.37
882Contact: linux-iio@vger.kernel.org
883Description:
Jonathan Cameron10ba8ea2010-09-21 14:41:08 +0100884 Scan element control for triggered data capture.
Manuel Stahl5770b8f2010-08-31 11:32:53 +0200885
Alexandre Relangeab52a952013-06-11 15:52:00 +0100886What: /sys/.../iio:deviceX/scan_elements/in_accel_type
887What: /sys/.../iio:deviceX/scan_elements/in_anglvel_type
888What: /sys/.../iio:deviceX/scan_elements/in_magn_type
889What: /sys/.../iio:deviceX/scan_elements/in_incli_type
890What: /sys/.../iio:deviceX/scan_elements/in_voltageY_type
891What: /sys/.../iio:deviceX/scan_elements/in_voltage_type
892What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_type
893What: /sys/.../iio:deviceX/scan_elements/in_timestamp_type
894What: /sys/.../iio:deviceX/scan_elements/in_pressureY_type
895What: /sys/.../iio:deviceX/scan_elements/in_pressure_type
Srinivas Pandruvadab4a2d472014-04-29 00:51:00 +0100896What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_type
Manuel Stahl5770b8f2010-08-31 11:32:53 +0200897KernelVersion: 2.6.37
898Contact: linux-iio@vger.kernel.org
899Description:
Jonathan Cameron10ba8ea2010-09-21 14:41:08 +0100900 Description of the scan element data storage within the buffer
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000901 and hence the form in which it is read from user-space.
Jonathan Cameron15739cd2011-09-21 11:15:51 +0100902 Form is [be|le]:[s|u]bits/storagebits[>>shift].
903 be or le specifies big or little endian. s or u specifies if
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000904 signed (2's complement) or unsigned. bits is the number of bits
905 of data and storagebits is the space (after padding) that it
906 occupies in the buffer. shift if specified, is the shift that
907 needs to be applied prior to masking out unused bits. Some
908 devices put their data in the middle of the transferred elements
909 with additional information on both sides. Note that some
910 devices will have additional information in the unused bits
911 so to get a clean value, the bits value must be used to mask
912 the buffer output value appropriately. The storagebits value
913 also specifies the data alignment. So s48/64>>2 will be a
914 signed 48 bit integer stored in a 64 bit location aligned to
Peter Meerwald8b417d72012-06-12 15:31:27 +0200915 a 64 bit boundary. To obtain the clean value, shift right 2
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000916 and apply a mask to zero the top 16 bits of the result.
Jonathan Cameron10ba8ea2010-09-21 14:41:08 +0100917 For other storage combinations this attribute will be extended
918 appropriately.
919
Alexandre Relangeab52a952013-06-11 15:52:00 +0100920What: /sys/.../iio:deviceX/scan_elements/in_accel_type_available
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000921KernelVersion: 2.6.37
922Contact: linux-iio@vger.kernel.org
923Description:
924 If the type parameter can take one of a small set of values,
925 this attribute lists them.
926
Alexandre Relangeab52a952013-06-11 15:52:00 +0100927What: /sys/.../iio:deviceX/scan_elements/in_voltageY_index
928What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_index
929What: /sys/.../iio:deviceX/scan_elements/in_accel_x_index
930What: /sys/.../iio:deviceX/scan_elements/in_accel_y_index
931What: /sys/.../iio:deviceX/scan_elements/in_accel_z_index
932What: /sys/.../iio:deviceX/scan_elements/in_anglvel_x_index
933What: /sys/.../iio:deviceX/scan_elements/in_anglvel_y_index
934What: /sys/.../iio:deviceX/scan_elements/in_anglvel_z_index
935What: /sys/.../iio:deviceX/scan_elements/in_magn_x_index
936What: /sys/.../iio:deviceX/scan_elements/in_magn_y_index
937What: /sys/.../iio:deviceX/scan_elements/in_magn_z_index
Reyad Attiyatb531db82014-07-17 19:18:00 +0100938What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_index
939What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_index
940What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_magnetic_tilt_comp_index
941What: /sys/.../iio:deviceX/scan_elements/in_rot_from_north_true_tilt_comp_index
Alexandre Relangeab52a952013-06-11 15:52:00 +0100942What: /sys/.../iio:deviceX/scan_elements/in_incli_x_index
943What: /sys/.../iio:deviceX/scan_elements/in_incli_y_index
944What: /sys/.../iio:deviceX/scan_elements/in_timestamp_index
945What: /sys/.../iio:deviceX/scan_elements/in_pressureY_index
946What: /sys/.../iio:deviceX/scan_elements/in_pressure_index
Srinivas Pandruvadab4a2d472014-04-29 00:51:00 +0100947What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_index
Jonathan Cameron10ba8ea2010-09-21 14:41:08 +0100948KernelVersion: 2.6.37
949Contact: linux-iio@vger.kernel.org
950Description:
951 A single positive integer specifying the position of this
Jonathan Cameronf386caa2010-11-22 23:31:16 +0000952 scan element in the buffer. Note these are not dependent on
953 what is enabled and may not be contiguous. Thus for user-space
Jonathan Cameron10ba8ea2010-09-21 14:41:08 +0100954 to establish the full layout these must be used in conjunction
955 with all _en attributes to establish which channels are present,
956 and the relevant _type attributes to establish the data storage
957 format.
Michael Hennerichd4894632011-04-06 11:42:48 +0200958
Jonathan Camerond4c926f2011-10-05 15:28:00 +0100959What: /sys/.../iio:deviceX/in_anglvel_z_quadrature_correction_raw
Michael Hennerichd4894632011-04-06 11:42:48 +0200960KernelVersion: 2.6.38
Jonathan Camerona37b5492011-09-02 17:14:35 +0100961Contact: linux-iio@vger.kernel.org
Michael Hennerichd4894632011-04-06 11:42:48 +0200962Description:
963 This attribute is used to read the amount of quadrature error
964 present in the device at a given time.
Peter Meerwaldf7883d12013-06-23 22:30:00 +0100965
Oleksandr Kravchenko63fa65d2013-08-28 12:01:00 +0100966What: /sys/.../iio:deviceX/in_accelX_power_mode
967KernelVersion: 3.11
968Contact: linux-iio@vger.kernel.org
969Description:
970 Specifies the chip power mode.
971 low_noise: reduce noise level from ADC,
972 low_power: enable low current consumption.
973 For a list of available output power modes read
974 in_accel_power_mode_available.
975
Peter Meerwaldf7883d12013-06-23 22:30:00 +0100976What: /sys/bus/iio/devices/iio:deviceX/store_eeprom
977KernelVersion: 3.4.0
978Contact: linux-iio@vger.kernel.org
979Description:
980 Writing '1' stores the current device configuration into
981 on-chip EEPROM. After power-up or chip reset the device will
982 automatically load the saved configuration.
Peter Meerwald899d90b2013-09-08 16:20:00 +0100983
Peter Meerwald6c0690e2014-03-05 11:57:00 +0000984What: /sys/.../iio:deviceX/in_proximity_raw
985What: /sys/.../iio:deviceX/in_proximity_input
986What: /sys/.../iio:deviceX/in_proximityY_raw
987KernelVersion: 3.4
988Contact: linux-iio@vger.kernel.org
989Description:
990 Proximity measurement indicating that some
991 object is near the sensor, usually be observing
992 reflectivity of infrared or ultrasound emitted.
993 Often these sensors are unit less and as such conversion
994 to SI units is not possible. Where it is, the units should
995 be meters.
996
Peter Meerwald994265f2014-02-05 16:54:00 +0000997What: /sys/.../iio:deviceX/in_illuminanceY_input
998What: /sys/.../iio:deviceX/in_illuminanceY_raw
999What: /sys/.../iio:deviceX/in_illuminanceY_mean_raw
1000KernelVersion: 3.4
1001Contact: linux-iio@vger.kernel.org
1002Description:
1003 Illuminance measurement, units after application of scale
1004 and offset are lux.
1005
Peter Meerwald065b0552014-02-05 16:54:00 +00001006What: /sys/.../iio:deviceX/in_intensityY_raw
1007What: /sys/.../iio:deviceX/in_intensityY_ir_raw
1008What: /sys/.../iio:deviceX/in_intensityY_both_raw
1009KernelVersion: 3.4
1010Contact: linux-iio@vger.kernel.org
1011Description:
1012 Unit-less light intensity. Modifiers both and ir indicate
1013 that measurements contains visible and infrared light
1014 components or just infrared light, respectively.
1015
Peter Meerwald899d90b2013-09-08 16:20:00 +01001016What: /sys/.../iio:deviceX/in_intensity_red_integration_time
1017What: /sys/.../iio:deviceX/in_intensity_green_integration_time
1018What: /sys/.../iio:deviceX/in_intensity_blue_integration_time
1019What: /sys/.../iio:deviceX/in_intensity_clear_integration_time
1020What: /sys/.../iio:deviceX/in_illuminance_integration_time
1021KernelVersion: 3.12
1022Contact: linux-iio@vger.kernel.org
1023Description:
1024 This attribute is used to get/set the integration time in
1025 seconds.
Srinivas Pandruvadab4a2d472014-04-29 00:51:00 +01001026
1027What: /sys/bus/iio/devices/iio:deviceX/in_rot_quaternion_raw
1028KernelVersion: 3.15
1029Contact: linux-iio@vger.kernel.org
1030Description:
1031 Raw value of quaternion components using a format
1032 x y z w. Here x, y, and z component represents the axis about
1033 which a rotation will occur and w component represents the
1034 amount of rotation.
Reyad Attiyatb531db82014-07-17 19:18:00 +01001035
1036What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_tilt_comp_raw
1037What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_tilt_comp_raw
1038What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_magnetic_raw
1039What: /sys/bus/iio/devices/iio:deviceX/in_rot_from_north_true_raw
1040KernelVersion: 3.15
1041Contact: linux-iio@vger.kernel.org
1042Description:
1043 Raw value of rotation from true/magnetic north measured with
1044 or without compensation from tilt sensors.
Jacob Panc20d4df2014-09-17 01:11:00 +01001045
1046What: /sys/bus/iio/devices/iio:deviceX/in_currentX_raw
1047KernelVersion: 3.18
1048Contact: linux-iio@vger.kernel.org
1049Description:
1050 Raw current measurement from channel X. Units are in milliamps
1051 after application of scale and offset. If no offset or scale is
1052 present, output should be considered as processed with the
1053 unit in milliamps.