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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /Documentation/ABI/testing/sysfs-bus-iio
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-iio')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-iio99
1 files changed, 99 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
index 1fbdd79d1..70c9b1ac6 100644
--- a/Documentation/ABI/testing/sysfs-bus-iio
+++ b/Documentation/ABI/testing/sysfs-bus-iio
@@ -71,6 +71,8 @@ Description:
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_raw
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_raw
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
Description:
@@ -81,6 +83,11 @@ Description:
unique to allow association with event codes. Units after
application of scale and offset are millivolts.
+ Channels with 'i' and 'q' modifiers always exist in pairs and both
+ channels refer to the same signal. The 'i' channel contains the in-phase
+ component of the signal while the 'q' channel contains the quadrature
+ component.
+
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY-voltageZ_raw
KernelVersion: 2.6.35
Contact: linux-iio@vger.kernel.org
@@ -246,8 +253,16 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_offset
What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_offset
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_voltage_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_voltage_q_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_voltage_i_offset
What: /sys/bus/iio/devices/iio:deviceX/in_currentY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_current_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_currentY_i_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_currentY_q_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_current_q_offset
+What: /sys/bus/iio/devices/iio:deviceX/in_current_i_offset
What: /sys/bus/iio/devices/iio:deviceX/in_tempY_offset
What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset
What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_offset
@@ -273,14 +288,22 @@ Description:
to the _raw output.
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltage_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_voltage_i_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_voltage_q_scale
What: /sys/bus/iio/devices/iio:deviceX/in_voltage-voltage_scale
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_currentY_scale
What: /sys/bus/iio/devices/iio:deviceX/in_currentY_supply_scale
What: /sys/bus/iio/devices/iio:deviceX/in_current_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_currentY_i_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_currentY_q_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_current_i_scale
+What: /sys/bus/iio/devices/iio:deviceX/in_current_q_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_scale
What: /sys/bus/iio/devices/iio:deviceX/in_accel_peak_scale
What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_scale
@@ -328,6 +351,10 @@ Description:
What /sys/bus/iio/devices/iio:deviceX/in_voltageY_calibscale
What /sys/bus/iio/devices/iio:deviceX/in_voltageY_supply_calibscale
+What /sys/bus/iio/devices/iio:deviceX/in_voltageY_i_calibscale
+What /sys/bus/iio/devices/iio:deviceX/in_voltageY_q_calibscale
+What /sys/bus/iio/devices/iio:deviceX/in_voltage_i_calibscale
+What /sys/bus/iio/devices/iio:deviceX/in_voltage_q_calibscale
What /sys/bus/iio/devices/iio:deviceX/in_voltage_calibscale
What /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale
What /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale
@@ -420,6 +447,16 @@ Description:
to the underlying data channel, then this parameter
gives the 3dB frequency of the filter in Hz.
+What: /sys/.../in_accel_filter_high_pass_3db_frequency
+What: /sys/.../in_anglvel_filter_high_pass_3db_frequency
+What: /sys/.../in_magn_filter_high_pass_3db_frequency
+KernelVersion: 4.2
+Contact: linux-iio@vger.kernel.org
+Description:
+ If a known or controllable high pass filter is applied
+ to the underlying data channel, then this parameter
+ gives the 3dB frequency of the filter in Hz.
+
What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_raw
What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_raw
KernelVersion: 2.6.37
@@ -880,6 +917,26 @@ Description:
met before an event is generated. If direction is not
specified then this period applies to both directions.
+What: /sys/.../events/in_accel_thresh_rising_low_pass_filter_3db
+What: /sys/.../events/in_anglvel_thresh_rising_low_pass_filter_3db
+What: /sys/.../events/in_magn_thresh_rising_low_pass_filter_3db
+KernelVersion: 4.2
+Contact: linux-iio@vger.kernel.org
+Description:
+ If a low pass filter can be applied to the event generation
+ this property gives its 3db frequency in Hz.
+ A value of zero disables the filter.
+
+What: /sys/.../events/in_accel_thresh_rising_high_pass_filter_3db
+What: /sys/.../events/in_anglvel_thresh_rising_high_pass_filter_3db
+What: /sys/.../events/in_magn_thresh_rising_high_pass_filter_3db
+KernelVersion: 4.2
+Contact: linux-iio@vger.kernel.org
+Description:
+ If a high pass filter can be applied to the event generation
+ this property gives its 3db frequency in Hz.
+ A value of zero disables the filter.
+
What: /sys/.../events/in_activity_still_thresh_rising_en
What: /sys/.../events/in_activity_still_thresh_falling_en
What: /sys/.../events/in_activity_walking_thresh_rising_en
@@ -1016,6 +1073,10 @@ What: /sys/.../iio:deviceX/scan_elements/in_timestamp_en
What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_en
What: /sys/.../iio:deviceX/scan_elements/in_voltageY_en
What: /sys/.../iio:deviceX/scan_elements/in_voltageY-voltageZ_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_en
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_en
What: /sys/.../iio:deviceX/scan_elements/in_incli_x_en
What: /sys/.../iio:deviceX/scan_elements/in_incli_y_en
What: /sys/.../iio:deviceX/scan_elements/in_pressureY_en
@@ -1034,6 +1095,10 @@ What: /sys/.../iio:deviceX/scan_elements/in_incli_type
What: /sys/.../iio:deviceX/scan_elements/in_voltageY_type
What: /sys/.../iio:deviceX/scan_elements/in_voltage_type
What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_type
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_type
What: /sys/.../iio:deviceX/scan_elements/in_timestamp_type
What: /sys/.../iio:deviceX/scan_elements/in_pressureY_type
What: /sys/.../iio:deviceX/scan_elements/in_pressure_type
@@ -1071,6 +1136,10 @@ Description:
What: /sys/.../iio:deviceX/scan_elements/in_voltageY_index
What: /sys/.../iio:deviceX/scan_elements/in_voltageY_supply_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_i_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltageY_q_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_i_index
+What: /sys/.../iio:deviceX/scan_elements/in_voltage_q_index
What: /sys/.../iio:deviceX/scan_elements/in_accel_x_index
What: /sys/.../iio:deviceX/scan_elements/in_accel_y_index
What: /sys/.../iio:deviceX/scan_elements/in_accel_z_index
@@ -1228,6 +1297,8 @@ Description:
or without compensation from tilt sensors.
What: /sys/bus/iio/devices/iio:deviceX/in_currentX_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_currentX_i_raw
+What: /sys/bus/iio/devices/iio:deviceX/in_currentX_q_raw
KernelVersion: 3.18
Contact: linux-iio@vger.kernel.org
Description:
@@ -1236,6 +1307,11 @@ Description:
present, output should be considered as processed with the
unit in milliamps.
+ Channels with 'i' and 'q' modifiers always exist in pairs and both
+ channels refer to the same signal. The 'i' channel contains the in-phase
+ component of the signal while the 'q' channel contains the quadrature
+ component.
+
What: /sys/.../iio:deviceX/in_energy_en
What: /sys/.../iio:deviceX/in_distance_en
What: /sys/.../iio:deviceX/in_velocity_sqrt(x^2+y^2+z^2)_en
@@ -1362,3 +1438,26 @@ Description:
hwfifo_watermak_min but not equal to any of the values in this
list, the driver will chose an appropriate value for the
hardware fifo watermark level.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_temp_calibemissivity
+What: /sys/bus/iio/devices/iio:deviceX/in_tempX_calibemissivity
+What: /sys/bus/iio/devices/iio:deviceX/in_temp_object_calibemissivity
+What: /sys/bus/iio/devices/iio:deviceX/in_tempX_object_calibemissivity
+KernelVersion: 4.1
+Contact: linux-iio@vger.kernel.org
+Description:
+ The emissivity ratio of the surface in the field of view of the
+ contactless temperature sensor. Emissivity varies from 0 to 1,
+ with 1 being the emissivity of a black body.
+
+What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_oversampling_ratio
+What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_oversampling_ratio
+What: /sys/bus/iio/devices/iio:deviceX/in_magn_z_oversampling_ratio
+KernelVersion: 4.2
+Contact: linux-iio@vger.kernel.org
+Description:
+ Hardware applied number of measurements for acquiring one
+ data point. The HW will do <type>[_name]_oversampling_ratio
+ measurements and return the average value as output data. Each
+ value resulted from <type>[_name]_oversampling_ratio measurements
+ is considered as one sample for <type>[_name]_sampling_frequency.