Merge branch 'master' into for-upstream

Conflicts:

	Documentation/ABI/testing/sysfs-bus-usb
	drivers/Makefile

5 files changed, 168 insertions, 21 deletions

diff --git a/Documentation/ABI/stable/sysfs-driver-usb-usbtmc b/Documentation/ABI/stable/sysfs-driver-usb-usbtmc
new file mode 100644
index 000000000000..9a75fb22187d
--- /dev/null
+++ b/Documentation/ABI/stable/sysfs-driver-usb-usbtmc
@@ -0,0 +1,62 @@
+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>
+Description:
+                These files show the various USB TMC capabilities as described
+                by the device itself.  The full description of the bitfields
+                can be found in the USB TMC documents from the USB-IF entitled
+                "Universal Serial Bus Test and Measurement Class Specification
+                (USBTMC) Revision 1.0" section 4.2.1.8.
+
+                The files are read only.
+
+
+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>
+Description:
+                These files show the various USB TMC capabilities as described
+                by the device itself.  The full description of the bitfields
+                can be found in the USB TMC documents from the USB-IF entitled
+                "Universal Serial Bus Test and Measurement Class, Subclass
+                USB488 Specification (USBTMC-USB488) Revision 1.0" section
+                4.2.2.
+
+                The files are read only.
+
+
+What:           /sys/bus/usb/drivers/usbtmc/devices/*/TermChar
+Date:           August 2008
+Contact:        Greg Kroah-Hartman <gregkh@suse.de>
+Description:
+                This file is the TermChar value to be sent to the USB TMC
+                device as described by the document, "Universal Serial Bus Test
+                and Measurement Class Specification
+                (USBTMC) Revision 1.0" as published by the USB-IF.
+
+                Note that the TermCharEnabled file determines if this value is
+                sent to the device or not.
+
+
+What:           /sys/bus/usb/drivers/usbtmc/devices/*/TermCharEnabled
+Date:           August 2008
+Contact:        Greg Kroah-Hartman <gregkh@suse.de>
+Description:
+                This file determines if the TermChar is to be sent to the
+                device on every transaction or not.  For more details about
+                this, please see the document, "Universal Serial Bus Test and
+                Measurement Class Specification (USBTMC) Revision 1.0" as
+                published by the USB-IF.
+
+
+What:           /sys/bus/usb/drivers/usbtmc/devices/*/auto_abort
+Date:           August 2008
+Contact:        Greg Kroah-Hartman <gregkh@suse.de>
+Description:
+                This file determines if the the transaction of the USB TMC
+                device is to be automatically aborted if there is any error.
+                For more details about this, please see the document,
+                "Universal Serial Bus Test and Measurement Class Specification
+                (USBTMC) Revision 1.0" as published by the USB-IF.
diff --git a/Documentation/ABI/testing/sysfs-bus-usb b/Documentation/ABI/testing/sysfs-bus-usb
index 273a7f099f46..7772928ee48f 100644
--- a/Documentation/ABI/testing/sysfs-bus-usb
+++ b/Documentation/ABI/testing/sysfs-bus-usb
@@ -86,6 +86,22 @@ Users:
                 PowerTOP <power@bughost.org>
                 http://www.lesswatts.org/projects/powertop/
 
+What:           /sys/bus/usb/device/<busnum>-<devnum>...:<config num>-<interface num>/supports_autosuspend
+Date:           January 2008
+KernelVersion:  2.6.27
+Contact:        Sarah Sharp <sarah.a.sharp@intel.com>
+Description:
+                When read, this file returns 1 if the interface driver
+                for this interface supports autosuspend.  It also
+                returns 1 if no driver has claimed this interface, as an
+                unclaimed interface will not stop the device from being
+                autosuspended if all other interface drivers are idle.
+                The file returns 0 if autosuspend support has not been
+                added to the driver.
+Users:
+                USB PM tool
+                git://git.moblin.org/users/sarah/usb-pm-tool/
+
 What:           /sys/bus/usb/device/.../authorized
 Date:           July 2008
 KernelVersion:  2.6.26
diff --git a/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg b/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
new file mode 100644
index 000000000000..cb830df8777c
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-usb-devices-usbsevseg
@@ -0,0 +1,43 @@
+Where:          /sys/bus/usb/.../powered
+Date:           August 2008
+Kernel Version: 2.6.26
+Contact:        Harrison Metzger <harrisonmetz@gmail.com>
+Description:    Controls whether the device's display will powered.
+                A value of 0 is off and a non-zero value is on.
+
+Where:          /sys/bus/usb/.../mode_msb
+Where:          /sys/bus/usb/.../mode_lsb
+Date:           August 2008
+Kernel Version: 2.6.26
+Contact:        Harrison Metzger <harrisonmetz@gmail.com>
+Description:    Controls the devices display mode.
+                For a 6 character display the values are
+                        MSB 0x06; LSB 0x3F, and
+                for an 8 character display the values are
+                        MSB 0x08; LSB 0xFF.
+
+Where:          /sys/bus/usb/.../textmode
+Date:           August 2008
+Kernel Version: 2.6.26
+Contact:        Harrison Metzger <harrisonmetz@gmail.com>
+Description:    Controls the way the device interprets its text buffer.
+                raw:    each character controls its segment manually
+                hex:    each character is between 0-15
+                ascii:  each character is between '0'-'9' and 'A'-'F'.
+
+Where:          /sys/bus/usb/.../text
+Date:           August 2008
+Kernel Version: 2.6.26
+Contact:        Harrison Metzger <harrisonmetz@gmail.com>
+Description:    The text (or data) for the device to display
+
+Where:          /sys/bus/usb/.../decimals
+Date:           August 2008
+Kernel Version: 2.6.26
+Contact:        Harrison Metzger <harrisonmetz@gmail.com>
+Description:    Controls the decimal places on the device.
+                To set the nth decimal place, give this field
+                the value of 10 ** n. Assume this field has
+                the value k and has 1 or more decimal places set,
+                to set the mth place (where m is not already set),
+                change this fields value to k + 10 ** m.
\ No newline at end of file
diff --git a/Documentation/ABI/testing/sysfs-class-regulator b/Documentation/ABI/testing/sysfs-class-regulator
index 79a4a75b2d2c..3731f6f29bcb 100644
--- a/Documentation/ABI/testing/sysfs-class-regulator
+++ b/Documentation/ABI/testing/sysfs-class-regulator
@@ -1,7 +1,7 @@
 What:           /sys/class/regulator/.../state
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 state. This holds the regulator output state.
@@ -27,7 +27,7 @@ Description:
 What:           /sys/class/regulator/.../type
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 type. This holds the regulator type.
@@ -51,7 +51,7 @@ Description:
 What:           /sys/class/regulator/.../microvolts
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 microvolts. This holds the regulator output voltage setting
@@ -65,7 +65,7 @@ Description:
 What:           /sys/class/regulator/.../microamps
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 microamps. This holds the regulator output current limit
@@ -79,7 +79,7 @@ Description:
 What:           /sys/class/regulator/.../opmode
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 opmode. This holds the regulator operating mode setting.
@@ -102,7 +102,7 @@ Description:
 What:           /sys/class/regulator/.../min_microvolts
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 min_microvolts. This holds the minimum safe working regulator
@@ -116,7 +116,7 @@ Description:
 What:           /sys/class/regulator/.../max_microvolts
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 max_microvolts. This holds the maximum safe working regulator
@@ -130,7 +130,7 @@ Description:
 What:           /sys/class/regulator/.../min_microamps
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 min_microamps. This holds the minimum safe working regulator
@@ -145,7 +145,7 @@ Description:
 What:           /sys/class/regulator/.../max_microamps
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 max_microamps. This holds the maximum safe working regulator
@@ -157,10 +157,23 @@ Description:
                 platform code.
 
 
+What:           /sys/class/regulator/.../name
+Date:           October 2008
+KernelVersion:  2.6.28
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
+Description:
+                Each regulator directory will contain a field called
+                name. This holds a string identifying the regulator for
+                display purposes.
+
+                NOTE: this will be empty if no suitable name is provided
+                by platform or regulator drivers.
+
+
 What:           /sys/class/regulator/.../num_users
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 num_users. This holds the number of consumer devices that
@@ -170,7 +183,7 @@ Description:
 What:           /sys/class/regulator/.../requested_microamps
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 requested_microamps. This holds the total requested load
@@ -181,7 +194,7 @@ Description:
 What:           /sys/class/regulator/.../parent
 Date:           April 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Some regulator directories will contain a link called parent.
                 This points to the parent or supply regulator if one exists.
@@ -189,7 +202,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_mem_microvolts
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_mem_microvolts. This holds the regulator output
@@ -203,7 +216,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_disk_microvolts
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_disk_microvolts. This holds the regulator output
@@ -217,7 +230,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_standby_microvolts
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_standby_microvolts. This holds the regulator output
@@ -231,7 +244,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_mem_mode
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_mem_mode. This holds the regulator operating mode
@@ -245,7 +258,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_disk_mode
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_disk_mode. This holds the regulator operating mode
@@ -258,7 +271,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_standby_mode
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_standby_mode. This holds the regulator operating mode
@@ -272,7 +285,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_mem_state
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_mem_state. This holds the regulator operating state
@@ -287,7 +300,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_disk_state
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_disk_state. This holds the regulator operating state
@@ -302,7 +315,7 @@ Description:
 What:           /sys/class/regulator/.../suspend_standby_state
 Date:           May 2008
 KernelVersion:  2.6.26
-Contact:        Liam Girdwood <lg@opensource.wolfsonmicro.com>
+Contact:        Liam Girdwood <lrg@slimlogic.co.uk>
 Description:
                 Each regulator directory will contain a field called
                 suspend_standby_state. This holds the regulator operating
diff --git a/Documentation/ABI/testing/sysfs-profiling b/Documentation/ABI/testing/sysfs-profiling
new file mode 100644
index 000000000000..b02d8b8c173a
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-profiling
@@ -0,0 +1,13 @@
+What:           /sys/kernel/profile
+Date:           September 2008
+Contact:        Dave Hansen <dave@linux.vnet.ibm.com>
+Description:
+                /sys/kernel/profile is the runtime equivalent
+                of the boot-time profile= option.
+
+                You can get the same effect running:
+
+                        echo 2 > /sys/kernel/profile
+
+                as you would by issuing profile=2 on the boot
+                command line.