diff options
Diffstat (limited to 'Documentation/ABI')
| -rw-r--r-- | Documentation/ABI/removed/devfs | 2 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-usb-usbtmc | 10 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-devices-soc | 58 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-driver-samsung-laptop | 2 |
6 files changed, 67 insertions, 9 deletions
diff --git a/Documentation/ABI/removed/devfs b/Documentation/ABI/removed/devfs index 8ffd28b..0020c49 100644 --- a/Documentation/ABI/removed/devfs +++ b/Documentation/ABI/removed/devfs @@ -1,6 +1,6 @@ What: devfs Date: July 2005 (scheduled), finally removed in kernel v2.6.18 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: devfs has been unmaintained for a number of years, has unfixable races, contains a naming policy within the kernel that is diff --git a/Documentation/ABI/stable/sysfs-driver-usb-usbtmc b/Documentation/ABI/stable/sysfs-driver-usb-usbtmc index 9a75fb2..23a43b8 100644 --- a/Documentation/ABI/stable/sysfs-driver-usb-usbtmc +++ b/Documentation/ABI/stable/sysfs-driver-usb-usbtmc @@ -1,7 +1,7 @@ What: /sys/bus/usb/drivers/usbtmc/devices/*/interface_capabilities What: /sys/bus/usb/drivers/usbtmc/devices/*/device_capabilities Date: August 2008 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: These files show the various USB TMC capabilities as described by the device itself. The full description of the bitfields @@ -15,7 +15,7 @@ Description: What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_interface_capabilities What: /sys/bus/usb/drivers/usbtmc/devices/*/usb488_device_capabilities Date: August 2008 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: These files show the various USB TMC capabilities as described by the device itself. The full description of the bitfields @@ -29,7 +29,7 @@ Description: What: /sys/bus/usb/drivers/usbtmc/devices/*/TermChar Date: August 2008 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: This file is the TermChar value to be sent to the USB TMC device as described by the document, "Universal Serial Bus Test @@ -42,7 +42,7 @@ Description: What: /sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled Date: August 2008 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: This file determines if the TermChar is to be sent to the device on every transaction or not. For more details about @@ -53,7 +53,7 @@ Description: What: /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort Date: August 2008 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: This file determines if the the transaction of the USB TMC device is to be automatically aborted if there is any error. diff --git a/Documentation/ABI/testing/sysfs-class b/Documentation/ABI/testing/sysfs-class index 4b0cb89..676530f 100644 --- a/Documentation/ABI/testing/sysfs-class +++ b/Documentation/ABI/testing/sysfs-class @@ -1,6 +1,6 @@ What: /sys/class/ Date: Febuary 2006 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: The /sys/class directory will consist of a group of subdirectories describing individual classes of devices diff --git a/Documentation/ABI/testing/sysfs-devices b/Documentation/ABI/testing/sysfs-devices index 6a25671..5fcc943 100644 --- a/Documentation/ABI/testing/sysfs-devices +++ b/Documentation/ABI/testing/sysfs-devices @@ -1,6 +1,6 @@ What: /sys/devices Date: February 2006 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: The /sys/devices tree contains a snapshot of the internal state of the kernel device tree. Devices will diff --git a/Documentation/ABI/testing/sysfs-devices-soc b/Documentation/ABI/testing/sysfs-devices-soc new file mode 100644 index 0000000..6d9cc25 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-soc @@ -0,0 +1,58 @@ +What: /sys/devices/socX +Date: January 2012 +contact: Lee Jones <lee.jones@linaro.org> +Description: + The /sys/devices/ directory contains a sub-directory for each + System-on-Chip (SoC) device on a running platform. Information + regarding each SoC can be obtained by reading sysfs files. This + functionality is only available if implemented by the platform. + + The directory created for each SoC will also house information + about devices which are commonly contained in /sys/devices/platform. + It has been agreed that if an SoC device exists, its supported + devices would be better suited to appear as children of that SoC. + +What: /sys/devices/socX/machine +Date: January 2012 +contact: Lee Jones <lee.jones@linaro.org> +Description: + Read-only attribute common to all SoCs. Contains the SoC machine + name (e.g. Ux500). + +What: /sys/devices/socX/family +Date: January 2012 +contact: Lee Jones <lee.jones@linaro.org> +Description: + Read-only attribute common to all SoCs. Contains SoC family name + (e.g. DB8500). + +What: /sys/devices/socX/soc_id +Date: January 2012 +contact: Lee Jones <lee.jones@linaro.org> +Description: + Read-only attribute supported by most SoCs. In the case of + ST-Ericsson's chips this contains the SoC serial number. + +What: /sys/devices/socX/revision +Date: January 2012 +contact: Lee Jones <lee.jones@linaro.org> +Description: + Read-only attribute supported by most SoCs. Contains the SoC's + manufacturing revision number. + +What: /sys/devices/socX/process +Date: January 2012 +contact: Lee Jones <lee.jones@linaro.org> +Description: + Read-only attribute supported ST-Ericsson's silicon. Contains the + the process by which the silicon chip was manufactured. + +What: /sys/bus/soc +Date: January 2012 +contact: Lee Jones <lee.jones@linaro.org> +Description: + The /sys/bus/soc/ directory contains the usual sub-folders + expected under most buses. /sys/bus/soc/devices is of particular + interest, as it contains a symlink for each SoC device found on + the system. Each symlink points back into the aforementioned + /sys/devices/socX devices. diff --git a/Documentation/ABI/testing/sysfs-driver-samsung-laptop b/Documentation/ABI/testing/sysfs-driver-samsung-laptop index 0a81023..e82e7c2 100644 --- a/Documentation/ABI/testing/sysfs-driver-samsung-laptop +++ b/Documentation/ABI/testing/sysfs-driver-samsung-laptop @@ -1,7 +1,7 @@ What: /sys/devices/platform/samsung/performance_level Date: January 1, 2010 KernelVersion: 2.6.33 -Contact: Greg Kroah-Hartman <gregkh@suse.de> +Contact: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Description: Some Samsung laptops have different "performance levels" that are can be modified by a function key, and by this sysfs file. These values don't always make a whole lot |
