diff options
Diffstat (limited to 'Documentation/ABI')
4 files changed, 96 insertions, 5 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu index 99983e67c13c..da95513571ea 100644 --- a/Documentation/ABI/testing/sysfs-devices-system-cpu +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu @@ -162,7 +162,7 @@ Description: Discover CPUs in the same CPU frequency coordination domain What: /sys/devices/system/cpu/cpu*/cache/index3/cache_disable_{0,1} Date: August 2008 KernelVersion: 2.6.27 -Contact: discuss@x86-64.org +Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org> Description: Disable L3 cache indices These files exist in every CPU's cache/index3 directory. Each diff --git a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff index b3f6a2ac5007..db197a879580 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff +++ b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff @@ -1,7 +1,7 @@ -What: /sys/module/hid_logitech/drivers/hid:logitech/<dev>/range. +What: /sys/bus/hid/drivers/logitech/<dev>/range Date: July 2011 KernelVersion: 3.2 -Contact: Michal Malý <madcatxster@gmail.com> +Contact: Michal Malý <madcatxster@devoid-pointer.net> Description: Display minimum, maximum and current range of the steering wheel. Writing a value within min and max boundaries sets the range of the wheel. @@ -9,7 +9,7 @@ Description: Display minimum, maximum and current range of the steering What: /sys/bus/hid/drivers/logitech/<dev>/alternate_modes Date: Feb 2015 KernelVersion: 4.1 -Contact: Michal Malý <madcatxster@gmail.com> +Contact: Michal Malý <madcatxster@devoid-pointer.net> Description: Displays a set of alternate modes supported by a wheel. Each mode is listed as follows: Tag: Mode Name @@ -45,7 +45,7 @@ Description: Displays a set of alternate modes supported by a wheel. Each What: /sys/bus/hid/drivers/logitech/<dev>/real_id Date: Feb 2015 KernelVersion: 4.1 -Contact: Michal Malý <madcatxster@gmail.com> +Contact: Michal Malý <madcatxster@devoid-pointer.net> Description: Displays the real model of the wheel regardless of any alternate mode the wheel might be switched to. It is a read-only value. diff --git a/Documentation/ABI/testing/sysfs-firmware-efi b/Documentation/ABI/testing/sysfs-firmware-efi index 05874da7ce80..e794eac32a90 100644 --- a/Documentation/ABI/testing/sysfs-firmware-efi +++ b/Documentation/ABI/testing/sysfs-firmware-efi @@ -18,3 +18,13 @@ Contact: Dave Young <dyoung@redhat.com> Description: It shows the physical address of config table entry in the EFI system table. Users: Kexec + +What: /sys/firmware/efi/systab +Date: April 2005 +Contact: linux-efi@vger.kernel.org +Description: Displays the physical addresses of all EFI Configuration + Tables found via the EFI System Table. The order in + which the tables are printed forms an ABI and newer + versions are always printed first, i.e. ACPI20 comes + before ACPI. +Users: dmidecode diff --git a/Documentation/ABI/testing/sysfs-firmware-efi-esrt b/Documentation/ABI/testing/sysfs-firmware-efi-esrt new file mode 100644 index 000000000000..6e431d1a4e79 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-firmware-efi-esrt @@ -0,0 +1,81 @@ +What: /sys/firmware/efi/esrt/ +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: Provides userland access to read the EFI System Resource Table + (ESRT), a catalog of firmware for which can be updated with + the UEFI UpdateCapsule mechanism described in section 7.5 of + the UEFI Standard. +Users: fwupdate - https://github.com/rhinstaller/fwupdate + +What: /sys/firmware/efi/esrt/fw_resource_count +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The number of entries in the ESRT + +What: /sys/firmware/efi/esrt/fw_resource_count_max +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The maximum number of entries that /could/ be registered + in the allocation the table is currently in. This is + really only useful to the system firmware itself. + +What: /sys/firmware/efi/esrt/fw_resource_version +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The version of the ESRT structure provided by the firmware. + +What: /sys/firmware/efi/esrt/entries/entry$N/ +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: Each ESRT entry is identified by a GUID, and each gets a + subdirectory under entries/ . + example: /sys/firmware/efi/esrt/entries/entry0/ + +What: /sys/firmware/efi/esrt/entries/entry$N/fw_type +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: What kind of firmware entry this is: + 0 - Unknown + 1 - System Firmware + 2 - Device Firmware + 3 - UEFI Driver + +What: /sys/firmware/efi/esrt/entries/entry$N/fw_class +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: This is the entry's guid, and will match the directory name. + +What: /sys/firmware/efi/esrt/entries/entry$N/fw_version +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The version of the firmware currently installed. This is a + 32-bit unsigned integer. + +What: /sys/firmware/efi/esrt/entries/entry$N/lowest_supported_fw_version +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The lowest version of the firmware that can be installed. + +What: /sys/firmware/efi/esrt/entries/entry$N/capsule_flags +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: Flags that must be passed to UpdateCapsule() + +What: /sys/firmware/efi/esrt/entries/entry$N/last_attempt_version +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The last firmware version for which an update was attempted. + +What: /sys/firmware/efi/esrt/entries/entry$N/last_attempt_status +Date: February 2015 +Contact: Peter Jones <pjones@redhat.com> +Description: The result of the last firmware update attempt for the + firmware resource entry. + 0 - Success + 1 - Insufficient resources + 2 - Incorrect version + 3 - Invalid format + 4 - Authentication error + 5 - AC power event + 6 - Battery power event + |