diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/obsolete/sysfs-cpuidle | 9 | ||||
| -rw-r--r-- | Documentation/ABI/obsolete/sysfs-driver-intel_pmc_bxt | 22 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-devices-node | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/debugfs-cec-error-inj | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/debugfs-hisi-hpre | 89 | ||||
| -rw-r--r-- | Documentation/ABI/testing/debugfs-hisi-sec | 94 | ||||
| -rw-r--r-- | Documentation/ABI/testing/debugfs-hisi-zip | 70 | ||||
| -rw-r--r-- | Documentation/ABI/testing/dev-kmsg | 5 | ||||
| -rw-r--r-- | Documentation/ABI/testing/procfs-smaps_rollup | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-net | 13 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-power-mp2629 | 8 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-system-cpu | 24 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-dptf | 62 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update | 12 |
14 files changed, 374 insertions, 40 deletions
diff --git a/Documentation/ABI/obsolete/sysfs-cpuidle b/Documentation/ABI/obsolete/sysfs-cpuidle new file mode 100644 index 000000000000..e398fb5e542f --- /dev/null +++ b/Documentation/ABI/obsolete/sysfs-cpuidle @@ -0,0 +1,9 @@ +What: /sys/devices/system/cpu/cpuidle/current_governor_ro +Date: April, 2020 +Contact: linux-pm@vger.kernel.org +Description: + current_governor_ro shows current using cpuidle governor, but read only. + with the update that cpuidle governor can be changed at runtime in default, + both current_governor and current_governor_ro co-exist under + /sys/devices/system/cpu/cpuidle/ file, it's duplicate so make + current_governor_ro obselete. diff --git a/Documentation/ABI/obsolete/sysfs-driver-intel_pmc_bxt b/Documentation/ABI/obsolete/sysfs-driver-intel_pmc_bxt new file mode 100644 index 000000000000..39d5659f388b --- /dev/null +++ b/Documentation/ABI/obsolete/sysfs-driver-intel_pmc_bxt @@ -0,0 +1,22 @@ +These files allow sending arbitrary IPC commands to the PMC/SCU which +may be dangerous. These will be removed eventually and should not be +used in any new applications. + +What: /sys/bus/platform/devices/INT34D2:00/simplecmd +Date: Jun 2015 +KernelVersion: 4.1 +Contact: Mika Westerberg <mika.westerberg@linux.intel.com> +Description: This interface allows userspace to send an arbitrary + IPC command to the PMC/SCU. + + Format: %d %d where first number is command and + second number is subcommand. + +What: /sys/bus/platform/devices/INT34D2:00/northpeak +Date: Jun 2015 +KernelVersion: 4.1 +Contact: Mika Westerberg <mika.westerberg@linux.intel.com> +Description: This interface allows userspace to enable and disable + Northpeak through the PMC/SCU. + + Format: %u. diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node index df8413cf1468..484fc04bcc25 100644 --- a/Documentation/ABI/stable/sysfs-devices-node +++ b/Documentation/ABI/stable/sysfs-devices-node @@ -54,7 +54,7 @@ Date: October 2002 Contact: Linux Memory Management list <linux-mm@kvack.org> Description: Provides information about the node's distribution and memory - utilization. Similar to /proc/meminfo, see Documentation/filesystems/proc.txt + utilization. Similar to /proc/meminfo, see Documentation/filesystems/proc.rst What: /sys/devices/system/node/nodeX/numastat Date: October 2002 diff --git a/Documentation/ABI/testing/debugfs-cec-error-inj b/Documentation/ABI/testing/debugfs-cec-error-inj index 4c3596c6d25b..5afcd78fbdb7 100644 --- a/Documentation/ABI/testing/debugfs-cec-error-inj +++ b/Documentation/ABI/testing/debugfs-cec-error-inj @@ -37,4 +37,4 @@ when changes are made. The following CEC error injection implementations exist: -- Documentation/media/uapi/cec/cec-pin-error-inj.rst +- Documentation/userspace-api/media/cec/cec-pin-error-inj.rst diff --git a/Documentation/ABI/testing/debugfs-hisi-hpre b/Documentation/ABI/testing/debugfs-hisi-hpre index ec4a79e3a807..b4be5f1db4b7 100644 --- a/Documentation/ABI/testing/debugfs-hisi-hpre +++ b/Documentation/ABI/testing/debugfs-hisi-hpre @@ -33,7 +33,7 @@ Contact: linux-crypto@vger.kernel.org Description: Dump debug registers from the HPRE. Only available for PF. -What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/qm_regs +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/regs Date: Sep 2019 Contact: linux-crypto@vger.kernel.org Description: Dump debug registers from the QM. @@ -44,14 +44,97 @@ What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/current_q Date: Sep 2019 Contact: linux-crypto@vger.kernel.org Description: One QM may contain multiple queues. Select specific queue to - show its debug registers in above qm_regs. + show its debug registers in above regs. Only available for PF. What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/clear_enable Date: Sep 2019 Contact: linux-crypto@vger.kernel.org -Description: QM debug registers(qm_regs) read clear control. 1 means enable +Description: QM debug registers(regs) read clear control. 1 means enable register read clear, otherwise 0. Writing to this file has no functional effect, only enable or disable counters clear after reading of these registers. Only available for PF. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/err_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of invalid interrupts for + QM task completion. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/aeq_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of QM async event queue interrupts. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/abnormal_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of interrupts for QM abnormal event. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/create_qp_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of queue allocation errors. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/mb_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of failed QM mailbox commands. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/status +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the status of the QM. + Four states: initiated, started, stopped and closed. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of sent requests. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/recv_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of received requests. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_busy_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of requests sent + with returning busy. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/send_fail_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of completed but error requests. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/invalid_req_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of invalid requests being received. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/overtime_thrhld +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Set the threshold time for counting the request which is + processed longer than the threshold. + 0: disable(default), 1: 1 microsecond. + Available for both PF and VF, and take no other effect on HPRE. + +What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/over_thrhld_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of time out requests. + Available for both PF and VF, and take no other effect on HPRE. diff --git a/Documentation/ABI/testing/debugfs-hisi-sec b/Documentation/ABI/testing/debugfs-hisi-sec index 06adb899495e..85feb4408e0f 100644 --- a/Documentation/ABI/testing/debugfs-hisi-sec +++ b/Documentation/ABI/testing/debugfs-hisi-sec @@ -1,10 +1,4 @@ -What: /sys/kernel/debug/hisi_sec/<bdf>/sec_dfx -Date: Oct 2019 -Contact: linux-crypto@vger.kernel.org -Description: Dump the debug registers of SEC cores. - Only available for PF. - -What: /sys/kernel/debug/hisi_sec/<bdf>/clear_enable +What: /sys/kernel/debug/hisi_sec2/<bdf>/clear_enable Date: Oct 2019 Contact: linux-crypto@vger.kernel.org Description: Enabling/disabling of clear action after reading @@ -12,7 +6,7 @@ Description: Enabling/disabling of clear action after reading 0: disable, 1: enable. Only available for PF, and take no other effect on SEC. -What: /sys/kernel/debug/hisi_sec/<bdf>/current_qm +What: /sys/kernel/debug/hisi_sec2/<bdf>/current_qm Date: Oct 2019 Contact: linux-crypto@vger.kernel.org Description: One SEC controller has one PF and multiple VFs, each function @@ -20,24 +14,100 @@ Description: One SEC controller has one PF and multiple VFs, each function qm refers to. Only available for PF. -What: /sys/kernel/debug/hisi_sec/<bdf>/qm/qm_regs +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_regs Date: Oct 2019 Contact: linux-crypto@vger.kernel.org Description: Dump of QM related debug registers. Available for PF and VF in host. VF in guest currently only has one debug register. -What: /sys/kernel/debug/hisi_sec/<bdf>/qm/current_q +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/current_q Date: Oct 2019 Contact: linux-crypto@vger.kernel.org Description: One QM of SEC may contain multiple queues. Select specific - queue to show its debug registers in above 'qm_regs'. + queue to show its debug registers in above 'regs'. Only available for PF. -What: /sys/kernel/debug/hisi_sec/<bdf>/qm/clear_enable +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/clear_enable Date: Oct 2019 Contact: linux-crypto@vger.kernel.org Description: Enabling/disabling of clear action after reading the SEC's QM debug registers. 0: disable, 1: enable. Only available for PF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/err_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of invalid interrupts for + QM task completion. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/aeq_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of QM async event queue interrupts. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/abnormal_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of interrupts for QM abnormal event. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/create_qp_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of queue allocation errors. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/mb_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of failed QM mailbox commands. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/status +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the status of the QM. + Four states: initiated, started, stopped and closed. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of sent requests. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/recv_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of received requests. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/send_busy_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of requests sent with returning busy. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/err_bd_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of BD type error requests + to be received. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/invalid_req_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of invalid requests being received. + Available for both PF and VF, and take no other effect on SEC. + +What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/done_flag_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of completed but marked error requests + to be received. + Available for both PF and VF, and take no other effect on SEC. diff --git a/Documentation/ABI/testing/debugfs-hisi-zip b/Documentation/ABI/testing/debugfs-hisi-zip index a7c63e6c4bc3..3034a2bf99ca 100644 --- a/Documentation/ABI/testing/debugfs-hisi-zip +++ b/Documentation/ABI/testing/debugfs-hisi-zip @@ -26,7 +26,7 @@ Description: One ZIP controller has one PF and multiple VFs, each function has a QM. Select the QM which below qm refers to. Only available for PF. -What: /sys/kernel/debug/hisi_zip/<bdf>/qm/qm_regs +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/regs Date: Nov 2018 Contact: linux-crypto@vger.kernel.org Description: Dump of QM related debug registers. @@ -37,14 +37,78 @@ What: /sys/kernel/debug/hisi_zip/<bdf>/qm/current_q Date: Nov 2018 Contact: linux-crypto@vger.kernel.org Description: One QM may contain multiple queues. Select specific queue to - show its debug registers in above qm_regs. + show its debug registers in above regs. Only available for PF. What: /sys/kernel/debug/hisi_zip/<bdf>/qm/clear_enable Date: Nov 2018 Contact: linux-crypto@vger.kernel.org -Description: QM debug registers(qm_regs) read clear control. 1 means enable +Description: QM debug registers(regs) read clear control. 1 means enable register read clear, otherwise 0. Writing to this file has no functional effect, only enable or disable counters clear after reading of these registers. Only available for PF. + +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/err_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of invalid interrupts for + QM task completion. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/aeq_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of QM async event queue interrupts. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/abnormal_irq +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of interrupts for QM abnormal event. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/create_qp_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of queue allocation errors. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/mb_err +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the number of failed QM mailbox commands. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/qm/status +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the status of the QM. + Four states: initiated, started, stopped and closed. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/send_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of sent requests. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/recv_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of received requests. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/send_busy_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of requests received + with returning busy. + Available for both PF and VF, and take no other effect on ZIP. + +What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/err_bd_cnt +Date: Apr 2020 +Contact: linux-crypto@vger.kernel.org +Description: Dump the total number of BD type error requests + to be received. + Available for both PF and VF, and take no other effect on ZIP. diff --git a/Documentation/ABI/testing/dev-kmsg b/Documentation/ABI/testing/dev-kmsg index f307506eb54c..1e6c28b1942b 100644 --- a/Documentation/ABI/testing/dev-kmsg +++ b/Documentation/ABI/testing/dev-kmsg @@ -56,6 +56,11 @@ Description: The /dev/kmsg character device node provides userspace access seek after the last record available at the time the last SYSLOG_ACTION_CLEAR was issued. + Due to the record nature of this interface with a "read all" + behavior and the specific positions each seek operation sets, + SEEK_CUR is not supported, returning -ESPIPE (invalid seek) to + errno whenever requested. + The output format consists of a prefix carrying the syslog prefix including priority and facility, the 64 bit message sequence number and the monotonic timestamp in microseconds, diff --git a/Documentation/ABI/testing/procfs-smaps_rollup b/Documentation/ABI/testing/procfs-smaps_rollup index 274df44d8b1b..046978193368 100644 --- a/Documentation/ABI/testing/procfs-smaps_rollup +++ b/Documentation/ABI/testing/procfs-smaps_rollup @@ -11,7 +11,7 @@ Description: Additionally, the fields Pss_Anon, Pss_File and Pss_Shmem are not present in /proc/pid/smaps. These fields represent the sum of the Pss field of each type (anon, file, shmem). - For more details, see Documentation/filesystems/proc.txt + For more details, see Documentation/filesystems/proc.rst and the procfs man page. Typical output looks like this: diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net index 664a8f6a634f..3b404577f380 100644 --- a/Documentation/ABI/testing/sysfs-class-net +++ b/Documentation/ABI/testing/sysfs-class-net @@ -124,6 +124,19 @@ Description: authentication is performed (e.g: 802.1x). 'link_mode' attribute will also reflect the dormant state. +What: /sys/class/net/<iface>/testing +Date: April 2002 +KernelVersion: 5.8 +Contact: netdev@vger.kernel.org +Description: + Indicates whether the interface is under test. Possible + values are: + 0: interface is not being tested + 1: interface is being tested + + When an interface is under test, it cannot be expected + to pass packets as normal. + What: /sys/clas/net/<iface>/duplex Date: October 2009 KernelVersion: 2.6.33 diff --git a/Documentation/ABI/testing/sysfs-class-power-mp2629 b/Documentation/ABI/testing/sysfs-class-power-mp2629 new file mode 100644 index 000000000000..327a07e22805 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-power-mp2629 @@ -0,0 +1,8 @@ +What: /sys/class/power_supply/mp2629_battery/batt_impedance_compen +Date: April 2020 +KernelVersion: 5.7 +Description: + Represents a battery impedance compensation to accelerate charging. + + Access: Read, Write + Valid values: Represented in milli-ohms. Valid range is [0, 140]. diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index b73b8b5c81f3..77caf3ef82d3 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -106,10 +106,10 @@ Description: CPU topology files that describe a logical CPU's relationship See Documentation/admin-guide/cputopology.rst for more information. -What: /sys/devices/system/cpu/cpuidle/current_driver - /sys/devices/system/cpu/cpuidle/current_governer_ro - /sys/devices/system/cpu/cpuidle/available_governors +What: /sys/devices/system/cpu/cpuidle/available_governors + /sys/devices/system/cpu/cpuidle/current_driver /sys/devices/system/cpu/cpuidle/current_governor + /sys/devices/system/cpu/cpuidle/current_governer_ro Date: September 2007 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> Description: Discover cpuidle policy and mechanism @@ -119,24 +119,18 @@ Description: Discover cpuidle policy and mechanism consumption during idle. Idle policy (governor) is differentiated from idle mechanism - (driver) - - current_driver: (RO) displays current idle mechanism - - current_governor_ro: (RO) displays current idle policy - - With the cpuidle_sysfs_switch boot option enabled (meant for - developer testing), the following three attributes are visible - instead: - - current_driver: same as described above + (driver). available_governors: (RO) displays a space separated list of - available governors + available governors. + + current_driver: (RO) displays current idle mechanism. current_governor: (RW) displays current idle policy. Users can switch the governor at runtime by writing to this file. + current_governor_ro: (RO) displays current idle policy. + See Documentation/admin-guide/pm/cpuidle.rst and Documentation/driver-api/pm/cpuidle.rst for more information. diff --git a/Documentation/ABI/testing/sysfs-platform-dptf b/Documentation/ABI/testing/sysfs-platform-dptf index 325dc0667dbb..eeed81ca6949 100644 --- a/Documentation/ABI/testing/sysfs-platform-dptf +++ b/Documentation/ABI/testing/sysfs-platform-dptf @@ -27,10 +27,12 @@ KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) Display the platform power source - 0x00 = DC - 0x01 = AC - 0x02 = USB - 0x03 = Wireless Charger + bits[3:0] Current power source + 0x00 = DC + 0x01 = AC + 0x02 = USB + 0x03 = Wireless Charger + bits[7:4] Power source sequence number What: /sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power Date: Jul, 2016 @@ -38,3 +40,55 @@ KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) The maximum sustained power for battery in milliwatts. + +What: /sys/bus/platform/devices/INT3407:00/dptf_power/rest_of_platform_power_mw +Date: June, 2020 +KernelVersion: v5.8 +Contact: linux-acpi@vger.kernel.org +Description: + (RO) Shows the rest (outside of SoC) of worst-case platform power. + +What: /sys/bus/platform/devices/INT3407:00/dptf_power/prochot_confirm +Date: June, 2020 +KernelVersion: v5.8 +Contact: linux-acpi@vger.kernel.org +Description: + (WO) Confirm embedded controller about a prochot notification. + +What: /sys/bus/platform/devices/INT3532:00/dptf_battery/max_platform_power_mw +Date: June, 2020 +KernelVersion: v5.8 +Contact: linux-acpi@vger.kernel.org +Description: + (RO) The maximum platform power that can be supported by the battery in milli watts. + +What: /sys/bus/platform/devices/INT3532:00/dptf_battery/max_steady_state_power_mw +Date: June, 2020 +KernelVersion: v5.8 +Contact: linux-acpi@vger.kernel.org +Description: + (RO) The maximum sustained power for battery in milli watts. + +What: /sys/bus/platform/devices/INT3532:00/dptf_battery/high_freq_impedance_mohm +Date: June, 2020 +KernelVersion: v5.8 +Contact: linux-acpi@vger.kernel.org +Description: + (RO) The high frequency impedance value that can be obtained from battery + fuel gauge in milli Ohms. + +What: /sys/bus/platform/devices/INT3532:00/dptf_battery/no_load_voltage_mv +Date: June, 2020 +KernelVersion: v5.8 +Contact: linux-acpi@vger.kernel.org +Description: + (RO) The no-load voltage that can be obtained from battery fuel gauge in + milli volts. + +What: /sys/bus/platform/devices/INT3532:00/dptf_battery/current_discharge_capbility_ma +Date: June, 2020 +KernelVersion: v5.8 +Contact: linux-acpi@vger.kernel.org +Description: + (RO) The battery discharge current capability obtained from battery fuel gauge in + milli Amps. diff --git a/Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update b/Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update new file mode 100644 index 000000000000..5aa618987cad --- /dev/null +++ b/Documentation/ABI/testing/sysfs-platform-intel-wmi-sbl-fw-update @@ -0,0 +1,12 @@ +What: /sys/bus/wmi/devices/44FADEB1-B204-40F2-8581-394BBDC1B651/firmware_update_request +Date: April 2020 +KernelVersion: 5.7 +Contact: "Jithu Joseph" <jithu.joseph@intel.com> +Description: + Allow user space entities to trigger update of Slim + Bootloader (SBL). This attribute normally has a value + of 0 and userspace can signal SBL to update firmware, + on next reboot, by writing a value of 1. + There are two available states: + * 0 -> Skip firmware update while rebooting + * 1 -> Attempt firmware update on next reboot |