Loading .gitignore +4 −0 Original line number Diff line number Diff line Loading @@ -127,3 +127,7 @@ all.config # Kdevelop4 *.kdev4 #Automatically generated by ASN.1 compiler net/ipv4/netfilter/nf_nat_snmp_basic-asn1.c net/ipv4/netfilter/nf_nat_snmp_basic-asn1.h Documentation/ABI/testing/sysfs-devices-platform-dock 0 → 100644 +39 −0 Original line number Diff line number Diff line What: /sys/devices/platform/dock.N/docked Date: Dec, 2006 KernelVersion: 2.6.19 Contact: linux-acpi@vger.kernel.org Description: (RO) Value 1 or 0 indicates whether the software believes the laptop is docked in a docking station. What: /sys/devices/platform/dock.N/undock Date: Dec, 2006 KernelVersion: 2.6.19 Contact: linux-acpi@vger.kernel.org Description: (WO) Writing to this file causes the software to initiate an undock request to the firmware. What: /sys/devices/platform/dock.N/uid Date: Feb, 2007 KernelVersion: v2.6.21 Contact: linux-acpi@vger.kernel.org Description: (RO) Displays the docking station the laptop is docked to. What: /sys/devices/platform/dock.N/flags Date: May, 2007 KernelVersion: v2.6.21 Contact: linux-acpi@vger.kernel.org Description: (RO) Show dock station flags, useful for checking if undock request has been made by the user (from the immediate_undock option). What: /sys/devices/platform/dock.N/type Date: Aug, 2008 KernelVersion: v2.6.27 Contact: linux-acpi@vger.kernel.org Description: (RO) Display the dock station type- dock_station, ata_bay or battery_bay. Documentation/ABI/testing/sysfs-devices-system-cpu +75 −2 Original line number Diff line number Diff line Loading @@ -108,6 +108,8 @@ Description: CPU topology files that describe a logical CPU's relationship What: /sys/devices/system/cpu/cpuidle/current_driver /sys/devices/system/cpu/cpuidle/current_governer_ro /sys/devices/system/cpu/cpuidle/available_governors /sys/devices/system/cpu/cpuidle/current_governor Date: September 2007 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> Description: Discover cpuidle policy and mechanism Loading @@ -119,13 +121,84 @@ Description: Discover cpuidle policy and mechanism Idle policy (governor) is differentiated from idle mechanism (driver) current_driver: displays current idle mechanism current_driver: (RO) displays current idle mechanism current_governor_ro: displays current idle policy 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 available_governors: (RO) displays a space separated list of available governors current_governor: (RW) displays current idle policy. Users can switch the governor at runtime by writing to this file. See files in Documentation/cpuidle/ for more information. What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/name /sys/devices/system/cpu/cpuX/cpuidle/stateN/latency /sys/devices/system/cpu/cpuX/cpuidle/stateN/power /sys/devices/system/cpu/cpuX/cpuidle/stateN/time /sys/devices/system/cpu/cpuX/cpuidle/stateN/usage Date: September 2007 KernelVersion: v2.6.24 Contact: Linux power management list <linux-pm@vger.kernel.org> Description: The directory /sys/devices/system/cpu/cpuX/cpuidle contains per logical CPU specific cpuidle information for each online cpu X. The processor idle states which are available for use have the following attributes: name: (RO) Name of the idle state (string). latency: (RO) The latency to exit out of this idle state (in microseconds). power: (RO) The power consumed while in this idle state (in milliwatts). time: (RO) The total time spent in this idle state (in microseconds). usage: (RO) Number of times this state was entered (a count). What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/desc Date: February 2008 KernelVersion: v2.6.25 Contact: Linux power management list <linux-pm@vger.kernel.org> Description: (RO) A small description about the idle state (string). What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/disable Date: March 2012 KernelVersion: v3.10 Contact: Linux power management list <linux-pm@vger.kernel.org> Description: (RW) Option to disable this idle state (bool). The behavior and the effect of the disable variable depends on the implementation of a particular governor. In the ladder governor, for example, it is not coherent, i.e. if one is disabling a light state, then all deeper states are disabled as well, but the disable variable does not reflect it. Likewise, if one enables a deep state but a lighter state still is disabled, then this has no effect. What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/residency Date: March 2014 KernelVersion: v3.15 Contact: Linux power management list <linux-pm@vger.kernel.org> Description: (RO) Display the target residency i.e. the minimum amount of time (in microseconds) this cpu should spend in this idle state to make the transition worth the effort. What: /sys/devices/system/cpu/cpu#/cpufreq/* Date: pre-git history Contact: linux-pm@vger.kernel.org Loading Documentation/ABI/testing/sysfs-platform-dptf 0 → 100644 +40 −0 Original line number Diff line number Diff line What: /sys/bus/platform/devices/INT3407:00/dptf_power/charger_type Date: Jul, 2016 KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) The charger type - Traditional, Hybrid or NVDC. What: /sys/bus/platform/devices/INT3407:00/dptf_power/adapter_rating_mw Date: Jul, 2016 KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) Adapter rating in milliwatts (the maximum Adapter power). Must be 0 if no AC Adaptor is plugged in. What: /sys/bus/platform/devices/INT3407:00/dptf_power/max_platform_power_mw Date: Jul, 2016 KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) Maximum platform power that can be supported by the battery in milliwatts. What: /sys/bus/platform/devices/INT3407:00/dptf_power/platform_power_source Date: Jul, 2016 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 What: /sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power Date: Jul, 2016 KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) The maximum sustained power for battery in milliwatts. Documentation/atomic_bitops.txt +6 −1 Original line number Diff line number Diff line Loading @@ -58,7 +58,12 @@ Like with atomic_t, the rule of thumb is: - RMW operations that have a return value are fully ordered. Except for test_and_set_bit_lock() which has ACQUIRE semantics and - RMW operations that are conditional are unordered on FAILURE, otherwise the above rules apply. In the case of test_and_{}_bit() operations, if the bit in memory is unchanged by the operation then it is deemed to have failed. Except for a successful test_and_set_bit_lock() which has ACQUIRE semantics and clear_bit_unlock() which has RELEASE semantics. Since a platform only has a single means of achieving atomic operations Loading Loading
.gitignore +4 −0 Original line number Diff line number Diff line Loading @@ -127,3 +127,7 @@ all.config # Kdevelop4 *.kdev4 #Automatically generated by ASN.1 compiler net/ipv4/netfilter/nf_nat_snmp_basic-asn1.c net/ipv4/netfilter/nf_nat_snmp_basic-asn1.h
Documentation/ABI/testing/sysfs-devices-platform-dock 0 → 100644 +39 −0 Original line number Diff line number Diff line What: /sys/devices/platform/dock.N/docked Date: Dec, 2006 KernelVersion: 2.6.19 Contact: linux-acpi@vger.kernel.org Description: (RO) Value 1 or 0 indicates whether the software believes the laptop is docked in a docking station. What: /sys/devices/platform/dock.N/undock Date: Dec, 2006 KernelVersion: 2.6.19 Contact: linux-acpi@vger.kernel.org Description: (WO) Writing to this file causes the software to initiate an undock request to the firmware. What: /sys/devices/platform/dock.N/uid Date: Feb, 2007 KernelVersion: v2.6.21 Contact: linux-acpi@vger.kernel.org Description: (RO) Displays the docking station the laptop is docked to. What: /sys/devices/platform/dock.N/flags Date: May, 2007 KernelVersion: v2.6.21 Contact: linux-acpi@vger.kernel.org Description: (RO) Show dock station flags, useful for checking if undock request has been made by the user (from the immediate_undock option). What: /sys/devices/platform/dock.N/type Date: Aug, 2008 KernelVersion: v2.6.27 Contact: linux-acpi@vger.kernel.org Description: (RO) Display the dock station type- dock_station, ata_bay or battery_bay.
Documentation/ABI/testing/sysfs-devices-system-cpu +75 −2 Original line number Diff line number Diff line Loading @@ -108,6 +108,8 @@ Description: CPU topology files that describe a logical CPU's relationship What: /sys/devices/system/cpu/cpuidle/current_driver /sys/devices/system/cpu/cpuidle/current_governer_ro /sys/devices/system/cpu/cpuidle/available_governors /sys/devices/system/cpu/cpuidle/current_governor Date: September 2007 Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> Description: Discover cpuidle policy and mechanism Loading @@ -119,13 +121,84 @@ Description: Discover cpuidle policy and mechanism Idle policy (governor) is differentiated from idle mechanism (driver) current_driver: displays current idle mechanism current_driver: (RO) displays current idle mechanism current_governor_ro: displays current idle policy 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 available_governors: (RO) displays a space separated list of available governors current_governor: (RW) displays current idle policy. Users can switch the governor at runtime by writing to this file. See files in Documentation/cpuidle/ for more information. What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/name /sys/devices/system/cpu/cpuX/cpuidle/stateN/latency /sys/devices/system/cpu/cpuX/cpuidle/stateN/power /sys/devices/system/cpu/cpuX/cpuidle/stateN/time /sys/devices/system/cpu/cpuX/cpuidle/stateN/usage Date: September 2007 KernelVersion: v2.6.24 Contact: Linux power management list <linux-pm@vger.kernel.org> Description: The directory /sys/devices/system/cpu/cpuX/cpuidle contains per logical CPU specific cpuidle information for each online cpu X. The processor idle states which are available for use have the following attributes: name: (RO) Name of the idle state (string). latency: (RO) The latency to exit out of this idle state (in microseconds). power: (RO) The power consumed while in this idle state (in milliwatts). time: (RO) The total time spent in this idle state (in microseconds). usage: (RO) Number of times this state was entered (a count). What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/desc Date: February 2008 KernelVersion: v2.6.25 Contact: Linux power management list <linux-pm@vger.kernel.org> Description: (RO) A small description about the idle state (string). What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/disable Date: March 2012 KernelVersion: v3.10 Contact: Linux power management list <linux-pm@vger.kernel.org> Description: (RW) Option to disable this idle state (bool). The behavior and the effect of the disable variable depends on the implementation of a particular governor. In the ladder governor, for example, it is not coherent, i.e. if one is disabling a light state, then all deeper states are disabled as well, but the disable variable does not reflect it. Likewise, if one enables a deep state but a lighter state still is disabled, then this has no effect. What: /sys/devices/system/cpu/cpuX/cpuidle/stateN/residency Date: March 2014 KernelVersion: v3.15 Contact: Linux power management list <linux-pm@vger.kernel.org> Description: (RO) Display the target residency i.e. the minimum amount of time (in microseconds) this cpu should spend in this idle state to make the transition worth the effort. What: /sys/devices/system/cpu/cpu#/cpufreq/* Date: pre-git history Contact: linux-pm@vger.kernel.org Loading
Documentation/ABI/testing/sysfs-platform-dptf 0 → 100644 +40 −0 Original line number Diff line number Diff line What: /sys/bus/platform/devices/INT3407:00/dptf_power/charger_type Date: Jul, 2016 KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) The charger type - Traditional, Hybrid or NVDC. What: /sys/bus/platform/devices/INT3407:00/dptf_power/adapter_rating_mw Date: Jul, 2016 KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) Adapter rating in milliwatts (the maximum Adapter power). Must be 0 if no AC Adaptor is plugged in. What: /sys/bus/platform/devices/INT3407:00/dptf_power/max_platform_power_mw Date: Jul, 2016 KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) Maximum platform power that can be supported by the battery in milliwatts. What: /sys/bus/platform/devices/INT3407:00/dptf_power/platform_power_source Date: Jul, 2016 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 What: /sys/bus/platform/devices/INT3407:00/dptf_power/battery_steady_power Date: Jul, 2016 KernelVersion: v4.10 Contact: linux-acpi@vger.kernel.org Description: (RO) The maximum sustained power for battery in milliwatts.
Documentation/atomic_bitops.txt +6 −1 Original line number Diff line number Diff line Loading @@ -58,7 +58,12 @@ Like with atomic_t, the rule of thumb is: - RMW operations that have a return value are fully ordered. Except for test_and_set_bit_lock() which has ACQUIRE semantics and - RMW operations that are conditional are unordered on FAILURE, otherwise the above rules apply. In the case of test_and_{}_bit() operations, if the bit in memory is unchanged by the operation then it is deemed to have failed. Except for a successful test_and_set_bit_lock() which has ACQUIRE semantics and clear_bit_unlock() which has RELEASE semantics. Since a platform only has a single means of achieving atomic operations Loading
