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@xxxxxxxxxx> --- Documentation/ABI/testing/sysfs-bus-iio | 85 +++++++++++++++++++++++++ 1 file changed, 85 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index d957f5da5c04..f2a72d7fbacb 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -1118,12 +1118,16 @@ 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@xxxxxxxxxxxxxxx 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@xxxxxxxxxxxxxxx Description: Actually start the buffer capture up. Will start trigger @@ -1131,11 +1135,16 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/scan_elements KernelVersion: 2.6.37 +What: /sys/bus/iio/devices/iio:deviceX/buffeY +KernelVersion: 5.11 Contact: linux-iio@xxxxxxxxxxxxxxx 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 @@ -1164,6 +1173,34 @@ 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@xxxxxxxxxxxxxxx Description: Scan element control for triggered data capture. @@ -1185,6 +1222,23 @@ 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@xxxxxxxxxxxxxxx Description: Description of the scan element data storage within the buffer @@ -1241,6 +1295,33 @@ 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@xxxxxxxxxxxxxxx Description: A single positive integer specifying the position of this @@ -1455,6 +1536,8 @@ 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@xxxxxxxxxxxxxxx Description: A single positive integer specifying the maximum number of scan @@ -1473,6 +1556,8 @@ 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@xxxxxxxxxxxxxxx Description: A read-only value indicating the bytes of data available in the -- 2.17.1