Add the rt linux 4.1.3-rt3 as base

Import the rt linux 4.1.3-rt3 as OPNFV kvm base.

It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:

commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date:   Sat Jul 25 12:13:34 2015 +0200

    Prepare v4.1.3-rt3

    Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>

We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.

Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>

1 files changed, 265 insertions, 0 deletions

diff --git a/kernel/Documentation/ABI/testing/configfs-usb-gadget-uvc b/kernel/Documentation/ABI/testing/configfs-usb-gadget-uvc
new file mode 100644
index 000000000..2f4a0051b
--- /dev/null
+++ b/kernel/Documentation/ABI/testing/configfs-usb-gadget-uvc
@@ -0,0 +1,265 @@
+What:		/config/usb-gadget/gadget/functions/uvc.name
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	UVC function directory
+
+		streaming_maxburst	- 0..15 (ss only)
+		streaming_maxpacket	- 1..1023 (fs), 1..3072 (hs/ss)
+		streaming_interval	- 1..16
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Control descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/class
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Class descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/class/ss
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Super speed control class descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/class/fs
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Full speed control class descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Terminal descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal/output
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Output terminal descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal/output/default
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Default output terminal descriptors
+
+		All attributes read only:
+		iTerminal	- index of string descriptor
+		bSourceID 	- id of the terminal to which this terminal
+				is connected
+		bAssocTerminal	- id of the input terminal to which this output
+				terminal is associated
+		wTerminalType	- terminal type
+		bTerminalID	- a non-zero id of this terminal
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Camera terminal descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/terminal/camera/default
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Default camera terminal descriptors
+
+		All attributes read only:
+		bmControls		- bitmap specifying which controls are
+					supported for the video stream
+		wOcularFocalLength	- the value of Locular
+		wObjectiveFocalLengthMax- the value of Lmin
+		wObjectiveFocalLengthMin- the value of Lmax
+		iTerminal		- index of string descriptor
+		bAssocTerminal		- id of the output terminal to which
+					this terminal is connected
+		wTerminalType		- terminal type
+		bTerminalID		- a non-zero id of this terminal
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/processing
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Processing unit descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/processing/default
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Default processing unit descriptors
+
+		All attributes read only:
+		iProcessing	- index of string descriptor
+		bmControls	- bitmap specifying which controls are
+				supported for the video stream
+		wMaxMultiplier	- maximum digital magnification x100
+		bSourceID	- id of the terminal to which this unit is
+				connected
+		bUnitID		- a non-zero id of this unit
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/header
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Control header descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/control/header/name
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Specific control header descriptors
+
+dwClockFrequency
+bcdUVC
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Streaming descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/class
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Streaming class descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/class/ss
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Super speed streaming class descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/class/hs
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	High speed streaming class descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/class/fs
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Full speed streaming class descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Color matching descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/color_matching/default
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Default color matching descriptors
+
+		All attributes read only:
+		bMatrixCoefficients	- matrix used to compute luma and
+					chroma values from the color primaries
+		bTransferCharacteristics- optoelectronic transfer
+					characteristic of the source picutre,
+					also called the gamma function
+		bColorPrimaries		- color primaries and the reference
+					white
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	MJPEG format descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Specific MJPEG format descriptors
+
+		All attributes read only,
+		except bmaControls and bDefaultFrameIndex:
+		bmaControls		- this format's data for bmaControls in
+					the streaming header
+		bmInterfaceFlags	- specifies interlace information,
+					read-only
+		bAspectRatioY		- the X dimension of the picture aspect
+					ratio, read-only
+		bAspectRatioX		- the Y dimension of the picture aspect
+					ratio, read-only
+		bmFlags			- characteristics of this format,
+					read-only
+		bDefaultFrameIndex	- optimum frame index for this stream
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/mjpeg/name/name
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Specific MJPEG frame descriptors
+
+		dwFrameInterval		- indicates how frame interval can be
+					programmed; a number of values
+					separated by newline can be specified
+		dwDefaultFrameInterval	- the frame interval the device would
+					like to use as default
+		dwMaxVideoFrameBufferSize- the maximum number of bytes the
+					compressor will produce for a video
+					frame or still image
+		dwMaxBitRate		- the maximum bit rate at the shortest
+					frame interval in bps
+		dwMinBitRate		- the minimum bit rate at the longest
+					frame interval in bps
+		wHeight			- height of decoded bitmap frame in px
+		wWidth			- width of decoded bitmam frame in px
+		bmCapabilities		- still image support, fixed frame-rate
+					support
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Uncompressed format descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Specific uncompressed format descriptors
+
+		bmaControls		- this format's data for bmaControls in
+					the streaming header
+		bmInterfaceFlags	- specifies interlace information,
+					read-only
+		bAspectRatioY		- the X dimension of the picture aspect
+					ratio, read-only
+		bAspectRatioX		- the Y dimension of the picture aspect
+					ratio, read-only
+		bDefaultFrameIndex	- optimum frame index for this stream
+		bBitsPerPixel		- number of bits per pixel used to
+					specify color in the decoded video
+					frame
+		guidFormat		- globally unique id used to identify
+					stream-encoding format
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/uncompressed/name/name
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Specific uncompressed frame descriptors
+
+		dwFrameInterval		- indicates how frame interval can be
+					programmed; a number of values
+					separated by newline can be specified
+		dwDefaultFrameInterval	- the frame interval the device would
+					like to use as default
+		dwMaxVideoFrameBufferSize- the maximum number of bytes the
+					compressor will produce for a video
+					frame or still image
+		dwMaxBitRate		- the maximum bit rate at the shortest
+					frame interval in bps
+		dwMinBitRate		- the minimum bit rate at the longest
+					frame interval in bps
+		wHeight			- height of decoded bitmap frame in px
+		wWidth			- width of decoded bitmam frame in px
+		bmCapabilities		- still image support, fixed frame-rate
+					support
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/header
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Streaming header descriptors
+
+What:		/config/usb-gadget/gadget/functions/uvc.name/streaming/header/name
+Date:		Dec 2014
+KernelVersion:	3.20
+Description:	Specific streaming header descriptors
+
+		All attributes read only:
+		bTriggerUsage		- how the host software will respond to
+					a hardware trigger interrupt event
+		bTriggerSupport		- flag specifying if hardware
+					triggering is supported
+		bStillCaptureMethod	- method of still image caputre
+					supported
+		bTerminalLink		- id of the output terminal to which
+					the video endpoint of this interface
+					is connected
+		bmInfo			- capabilities of this video streaming
+					interface