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author | Alexandru Ardelean <alexandru.ardelean@analog.com> | 2021-02-17 10:34:34 +0200 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2021-03-11 20:47:11 +0000 |
commit | 63cd35f34d2e75dde3dd3ab51ae09b5daad755e7 (patch) | |
tree | fc9df8aec7f6bbe4cfefe6ed444022d108719a09 /Documentation/ABI/testing/sysfs-bus-iio | |
parent | 477bd010c20efc377c55e6077b0526201a7a33b3 (diff) | |
download | linux-63cd35f34d2e75dde3dd3ab51ae09b5daad755e7.tar.gz linux-63cd35f34d2e75dde3dd3ab51ae09b5daad755e7.tar.bz2 linux-63cd35f34d2e75dde3dd3ab51ae09b5daad755e7.zip |
iio: Documentation: update definitions for bufferY and scan_elements
Since the new change to the IIO buffer infrastructure, the buffer/ and
scan_elements/ directories have been merged into bufferY/ to have some
attributes available per-buffer.
This change updates the ABI docs to reflect this change.
The hwfifo attributes are not updated, as for now these should be used
via the legacy buffer/ directory until they are moved into core.
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Link: https://lore.kernel.org/r/20210217083438.37865-2-alexandru.ardelean@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-iio')
-rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index d709a5181980..affd4ce871d7 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1164,12 +1164,16 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/buffer/length KernelVersion: 2.6.35 +What: /sys/bus/iio/devices/iio:deviceX/bufferY/length +KernelVersion: 5.11 Contact: linux-iio@vger.kernel.org Description: Number of scans contained by the buffer. What: /sys/bus/iio/devices/iio:deviceX/buffer/enable KernelVersion: 2.6.35 +What: /sys/bus/iio/devices/iio:deviceX/bufferY/enable +KernelVersion: 5.11 Contact: linux-iio@vger.kernel.org Description: Actually start the buffer capture up. Will start trigger @@ -1177,11 +1181,16 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/scan_elements KernelVersion: 2.6.37 +What: /sys/bus/iio/devices/iio:deviceX/bufferY +KernelVersion: 5.11 Contact: linux-iio@vger.kernel.org Description: Directory containing interfaces for elements that will be captured for a single triggered sample set in the buffer. + Since kernel 5.11 the scan_elements attributes are merged into + the bufferY directory, to be configurable per buffer. + What: /sys/.../iio:deviceX/scan_elements/in_accel_x_en What: /sys/.../iio:deviceX/scan_elements/in_accel_y_en What: /sys/.../iio:deviceX/scan_elements/in_accel_z_en @@ -1210,6 +1219,34 @@ What: /sys/.../iio:deviceX/scan_elements/in_pressure_en What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_en What: /sys/.../iio:deviceX/scan_elements/in_proximity_en KernelVersion: 2.6.37 +What: /sys/.../iio:deviceX/bufferY/in_accel_x_en +What: /sys/.../iio:deviceX/bufferY/in_accel_y_en +What: /sys/.../iio:deviceX/bufferY/in_accel_z_en +What: /sys/.../iio:deviceX/bufferY/in_anglvel_x_en +What: /sys/.../iio:deviceX/bufferY/in_anglvel_y_en +What: /sys/.../iio:deviceX/bufferY/in_anglvel_z_en +What: /sys/.../iio:deviceX/bufferY/in_magn_x_en +What: /sys/.../iio:deviceX/bufferY/in_magn_y_en +What: /sys/.../iio:deviceX/bufferY/in_magn_z_en +What: /sys/.../iio:deviceX/bufferY/in_rot_from_north_magnetic_en +What: /sys/.../iio:deviceX/bufferY/in_rot_from_north_true_en +What: /sys/.../iio:deviceX/bufferY/in_rot_from_north_magnetic_tilt_comp_en +What: /sys/.../iio:deviceX/bufferY/in_rot_from_north_true_tilt_comp_en +What: /sys/.../iio:deviceX/bufferY/in_timestamp_en +What: /sys/.../iio:deviceX/bufferY/in_voltageY_supply_en +What: /sys/.../iio:deviceX/bufferY/in_voltageY_en +What: /sys/.../iio:deviceX/bufferY/in_voltageY-voltageZ_en +What: /sys/.../iio:deviceX/bufferY/in_voltageY_i_en +What: /sys/.../iio:deviceX/bufferY/in_voltageY_q_en +What: /sys/.../iio:deviceX/bufferY/in_voltage_i_en +What: /sys/.../iio:deviceX/bufferY/in_voltage_q_en +What: /sys/.../iio:deviceX/bufferY/in_incli_x_en +What: /sys/.../iio:deviceX/bufferY/in_incli_y_en +What: /sys/.../iio:deviceX/bufferY/in_pressureY_en +What: /sys/.../iio:deviceX/bufferY/in_pressure_en +What: /sys/.../iio:deviceX/bufferY/in_rot_quaternion_en +What: /sys/.../iio:deviceX/bufferY/in_proximity_en +KernelVersion: 5.11 Contact: linux-iio@vger.kernel.org Description: Scan element control for triggered data capture. @@ -1231,6 +1268,23 @@ What: /sys/.../iio:deviceX/scan_elements/in_pressure_type What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_type What: /sys/.../iio:deviceX/scan_elements/in_proximity_type KernelVersion: 2.6.37 +What: /sys/.../iio:deviceX/bufferY/in_accel_type +What: /sys/.../iio:deviceX/bufferY/in_anglvel_type +What: /sys/.../iio:deviceX/bufferY/in_magn_type +What: /sys/.../iio:deviceX/bufferY/in_incli_type +What: /sys/.../iio:deviceX/bufferY/in_voltageY_type +What: /sys/.../iio:deviceX/bufferY/in_voltage_type +What: /sys/.../iio:deviceX/bufferY/in_voltageY_supply_type +What: /sys/.../iio:deviceX/bufferY/in_voltageY_i_type +What: /sys/.../iio:deviceX/bufferY/in_voltageY_q_type +What: /sys/.../iio:deviceX/bufferY/in_voltage_i_type +What: /sys/.../iio:deviceX/bufferY/in_voltage_q_type +What: /sys/.../iio:deviceX/bufferY/in_timestamp_type +What: /sys/.../iio:deviceX/bufferY/in_pressureY_type +What: /sys/.../iio:deviceX/bufferY/in_pressure_type +What: /sys/.../iio:deviceX/bufferY/in_rot_quaternion_type +What: /sys/.../iio:deviceX/bufferY/in_proximity_type +KernelVersion: 5.11 Contact: linux-iio@vger.kernel.org Description: Description of the scan element data storage within the buffer @@ -1287,6 +1341,33 @@ What: /sys/.../iio:deviceX/scan_elements/in_pressure_index What: /sys/.../iio:deviceX/scan_elements/in_rot_quaternion_index What: /sys/.../iio:deviceX/scan_elements/in_proximity_index KernelVersion: 2.6.37 +What: /sys/.../iio:deviceX/bufferY/in_voltageY_index +What: /sys/.../iio:deviceX/bufferY/in_voltageY_supply_index +What: /sys/.../iio:deviceX/bufferY/in_voltageY_i_index +What: /sys/.../iio:deviceX/bufferY/in_voltageY_q_index +What: /sys/.../iio:deviceX/bufferY/in_voltage_i_index +What: /sys/.../iio:deviceX/bufferY/in_voltage_q_index +What: /sys/.../iio:deviceX/bufferY/in_accel_x_index +What: /sys/.../iio:deviceX/bufferY/in_accel_y_index +What: /sys/.../iio:deviceX/bufferY/in_accel_z_index +What: /sys/.../iio:deviceX/bufferY/in_anglvel_x_index +What: /sys/.../iio:deviceX/bufferY/in_anglvel_y_index +What: /sys/.../iio:deviceX/bufferY/in_anglvel_z_index +What: /sys/.../iio:deviceX/bufferY/in_magn_x_index +What: /sys/.../iio:deviceX/bufferY/in_magn_y_index +What: /sys/.../iio:deviceX/bufferY/in_magn_z_index +What: /sys/.../iio:deviceX/bufferY/in_rot_from_north_magnetic_index +What: /sys/.../iio:deviceX/bufferY/in_rot_from_north_true_index +What: /sys/.../iio:deviceX/bufferY/in_rot_from_north_magnetic_tilt_comp_index +What: /sys/.../iio:deviceX/bufferY/in_rot_from_north_true_tilt_comp_index +What: /sys/.../iio:deviceX/bufferY/in_incli_x_index +What: /sys/.../iio:deviceX/bufferY/in_incli_y_index +What: /sys/.../iio:deviceX/bufferY/in_timestamp_index +What: /sys/.../iio:deviceX/bufferY/in_pressureY_index +What: /sys/.../iio:deviceX/bufferY/in_pressure_index +What: /sys/.../iio:deviceX/bufferY/in_rot_quaternion_index +What: /sys/.../iio:deviceX/bufferY/in_proximity_index +KernelVersion: 5.11 Contact: linux-iio@vger.kernel.org Description: A single positive integer specifying the position of this @@ -1501,6 +1582,8 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/buffer/watermark KernelVersion: 4.2 +What: /sys/bus/iio/devices/iio:deviceX/bufferY/watermark +KernelVersion: 5.11 Contact: linux-iio@vger.kernel.org Description: A single positive integer specifying the maximum number of scan @@ -1519,6 +1602,8 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/buffer/data_available KernelVersion: 4.16 +What: /sys/bus/iio/devices/iio:deviceX/bufferY/data_available +KernelVersion: 5.11 Contact: linux-iio@vger.kernel.org Description: A read-only value indicating the bytes of data available in the |