diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/obsolete/sysfs-bus-iio | 12 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-kernel-time-aux-clocks | 5 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio | 67 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 | 4 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-typec-displayport | 10 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-kernel-address_bits | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-secvar | 17 |
7 files changed, 67 insertions, 50 deletions
diff --git a/Documentation/ABI/obsolete/sysfs-bus-iio b/Documentation/ABI/obsolete/sysfs-bus-iio index b64394b0b374..a13523561958 100644 --- a/Documentation/ABI/obsolete/sysfs-bus-iio +++ b/Documentation/ABI/obsolete/sysfs-bus-iio @@ -48,10 +48,6 @@ 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 @@ -73,10 +69,6 @@ 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 @@ -110,10 +102,6 @@ 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 diff --git a/Documentation/ABI/stable/sysfs-kernel-time-aux-clocks b/Documentation/ABI/stable/sysfs-kernel-time-aux-clocks new file mode 100644 index 000000000000..825508f42af6 --- /dev/null +++ b/Documentation/ABI/stable/sysfs-kernel-time-aux-clocks @@ -0,0 +1,5 @@ +What: /sys/kernel/time/aux_clocks/<ID>/enable +Date: May 2025 +Contact: Thomas Gleixner <tglx@linutronix.de> +Description: + Controls the enablement of auxiliary clock timekeepers. diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 190bfcc1e836..7e31b8cd49b3 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -141,8 +141,6 @@ 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: @@ -417,18 +415,14 @@ What: /sys/bus/iio/devices/iio:deviceX/in_accel_offset What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_offset 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_altvoltage_q_offset +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage_i_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 @@ -456,21 +450,15 @@ 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 @@ -559,6 +547,30 @@ Description: - a small discrete set of values like "0 2 4 6 8" - a range specified as "[min step max]" +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_convdelay +KernelVersion: 6.17 +Contact: linux-iio@vger.kernel.org +Description: + Delay of start of conversion from common reference point shared + by all channels. Can be writable when used to compensate for + delay variation introduced by external filters feeding a + simultaneous sampling ADC. + + E.g., for the ad7606 ADC series, this value is intended as a + configurable time delay in seconds, to correct delay introduced + by an optional external filtering circuit. + +What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_convdelay_available +KernelVersion: 6.16 +Contact: linux-iio@vger.kernel.org +Description: + Available values of convdelay. Maybe expressed as: + + - a range specified as "[min step max]" + + If shared across all channels, <type>_convdelay_available + is used. + What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_accel_z_calibscale @@ -579,11 +591,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_pressure_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibscale What: /sys/bus/iio/devices/iio:deviceX/in_voltage_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_voltageY_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_voltageY_supply_calibscale What: /sys/bus/iio/devices/iio:deviceX/out_currentY_calibscale What: /sys/bus/iio/devices/iio:deviceX/out_voltageY_calibscale @@ -805,7 +813,11 @@ Description: all the other channels, since it involves changing the VCO fundamental output frequency. +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltageY_i_phase +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltageY_q_phase What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_phase +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_i_phase +What: /sys/bus/iio/devices/iio:deviceX/out_altvoltageY_q_phase KernelVersion: 3.4.0 Contact: linux-iio@vger.kernel.org Description: @@ -1434,10 +1446,6 @@ 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 @@ -1458,10 +1466,6 @@ 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 @@ -1499,10 +1503,6 @@ Description: 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 @@ -1692,8 +1692,6 @@ Description: What: /sys/bus/iio/devices/iio:deviceX/in_currentY_raw What: /sys/bus/iio/devices/iio:deviceX/in_currentY_supply_raw -What: /sys/bus/iio/devices/iio:deviceX/in_currentY_i_raw -What: /sys/bus/iio/devices/iio:deviceX/in_currentY_q_raw KernelVersion: 3.17 Contact: linux-iio@vger.kernel.org Description: @@ -2278,6 +2276,9 @@ Description: Reading returns a list with the possible filter modes. Options for the attribute: + * "none" - Filter is disabled/bypassed. + * "sinc1" - The digital sinc1 filter. Fast 1st + conversion time. Poor noise performance. * "sinc3" - The digital sinc3 filter. Moderate 1st conversion time. Good noise performance. * "sinc4" - Sinc 4. Excellent noise performance. Long @@ -2293,6 +2294,8 @@ Description: * "sinc3+pf2" - Sinc3 + device specific Post Filter 2. * "sinc3+pf3" - Sinc3 + device specific Post Filter 3. * "sinc3+pf4" - Sinc3 + device specific Post Filter 4. + * "sinc5+pf1" - Sinc5 + device specific Post Filter 1. + * "sinc5+avg" - Sinc5 + averaging by 4. * "wideband" - filter with wideband low ripple passband and sharp transition band. diff --git a/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 b/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 index de1e323e5d47..9cf8cd0dd2df 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 +++ b/Documentation/ABI/testing/sysfs-bus-iio-frequency-admv1013 @@ -1,10 +1,10 @@ -What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0-1_i_calibphase +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0-altvoltage1_i_calibphase KernelVersion: Contact: linux-iio@vger.kernel.org Description: Read/write unscaled value for the Local Oscillatior path quadrature I phase shift. -What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0-1_q_calibphase +What: /sys/bus/iio/devices/iio:deviceX/in_altvoltage0-altvoltage1_q_calibphase KernelVersion: Contact: linux-iio@vger.kernel.org Description: diff --git a/Documentation/ABI/testing/sysfs-driver-typec-displayport b/Documentation/ABI/testing/sysfs-driver-typec-displayport index 256c87c5219a..314acd54e13e 100644 --- a/Documentation/ABI/testing/sysfs-driver-typec-displayport +++ b/Documentation/ABI/testing/sysfs-driver-typec-displayport @@ -62,3 +62,13 @@ Description: by VESA DisplayPort Alt Mode on USB Type-C Standard. - 0 when HPD’s logical state is low (HPD_Low) as defined by VESA DisplayPort Alt Mode on USB Type-C Standard. + +What: /sys/bus/typec/devices/.../displayport/irq_hpd +Date: June 2025 +Contact: RD Babiera <rdbabiera@google.com> +Description: + IRQ_HPD events are sent over the USB PD protocol in Status Update and + Attention messages. IRQ_HPD can only be asserted when HPD is high, + and is asserted when an IRQ_HPD has been issued since the last Status + Update. This is a read only node that returns the number of IRQ events + raised in the driver's lifetime. diff --git a/Documentation/ABI/testing/sysfs-kernel-address_bits b/Documentation/ABI/testing/sysfs-kernel-address_bits index 5d09ff84d4d6..3b72e48086aa 100644 --- a/Documentation/ABI/testing/sysfs-kernel-address_bits +++ b/Documentation/ABI/testing/sysfs-kernel-address_bits @@ -1,4 +1,4 @@ -What: /sys/kernel/address_bit +What: /sys/kernel/address_bits Date: May 2023 KernelVersion: 6.3 Contact: Thomas Weißschuh <linux@weissschuh.net> diff --git a/Documentation/ABI/testing/sysfs-secvar b/Documentation/ABI/testing/sysfs-secvar index 857cf12b0904..1016967a730f 100644 --- a/Documentation/ABI/testing/sysfs-secvar +++ b/Documentation/ABI/testing/sysfs-secvar @@ -22,9 +22,13 @@ Description: A string indicating which backend is in use by the firmware. and is expected to be "ibm,edk2-compat-v1". On pseries/PLPKS, this is generated by the kernel based on the - version number in the SB_VERSION variable in the keystore, and - has the form "ibm,plpks-sb-v<version>", or - "ibm,plpks-sb-unknown" if there is no SB_VERSION variable. + version number in the SB_VERSION variable in the keystore. The + version numbering in the SB_VERSION variable starts from 1. The + format string takes the form "ibm,plpks-sb-v<version>" in the + case of dynamic key management mode. If the SB_VERSION variable + does not exist (or there is an error while reading it), it takes + the form "ibm,plpks-sb-v0", indicating that the key management + mode is static. What: /sys/firmware/secvar/vars/<variable name> Date: August 2019 @@ -34,6 +38,13 @@ Description: Each secure variable is represented as a directory named as representation. The data and size can be determined by reading their respective attribute files. + Only secvars relevant to the key management mode are exposed. + Only in the dynamic key management mode should the user have + access (read and write) to the secure boot secvars db, dbx, + grubdb, grubdbx, and sbat. These secvars are not consumed in the + static key management mode. PK, trustedcadb and moduledb are the + secvars common to both static and dynamic key management modes. + What: /sys/firmware/secvar/vars/<variable_name>/size Date: August 2019 Contact: Nayna Jain <nayna@linux.ibm.com> |