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authorAndrzej Pietrasiewicz <andrzej.p@samsung.com>2013-06-13 10:37:26 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-06-17 13:41:58 -0700
commit5b92f46c967706d43717aa666c50c6ea0b12da43 (patch)
treef4f77265d1aa20657ed5672f8b07ec3fae0155c6 /Documentation/ABI
parent5e654a4655c30a80a0b35fcd235db4c66600046c (diff)
downloadop-kernel-dev-5b92f46c967706d43717aa666c50c6ea0b12da43.zip
op-kernel-dev-5b92f46c967706d43717aa666c50c6ea0b12da43.tar.gz
Documentation/ABI/testing: configfs-based usb gadgets
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget81
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-acm8
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-ecm16
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-eem2
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-ncm15
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-obex9
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-phonet2
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-rndis2
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-serial9
-rw-r--r--Documentation/ABI/testing/configfs-usb-gadget-subset2
10 files changed, 142 insertions, 4 deletions
diff --git a/Documentation/ABI/testing/configfs-usb-gadget b/Documentation/ABI/testing/configfs-usb-gadget
new file mode 100644
index 0000000..01e769d
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget
@@ -0,0 +1,81 @@
+What: /config/usb-gadget
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+ This group contains sub-groups corresponding to created
+ USB gadgets.
+
+What: /config/usb-gadget/gadget
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+
+ The attributes of a gadget:
+
+ UDC - bind a gadget to UDC/unbind a gadget;
+ write UDC's name found in /sys/class/udc/*
+ to bind a gadget, empty string "" to unbind.
+
+ bDeviceClass - USB device class code
+ bDeviceSubClass - USB device subclass code
+ bDeviceProtocol - USB device protocol code
+ bMaxPacketSize0 - maximum endpoint 0 packet size
+ bcdDevice - bcd device release number
+ bcdUSB - bcd USB specification version number
+ idProduct - product ID
+ idVendor - vendor ID
+
+What: /config/usb-gadget/gadget/configs
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+ This group contains a USB gadget's configurations
+
+What: /config/usb-gadget/gadget/configs/config
+Date: Jun 2013
+KernelVersion: 3.11
+Description:
+ The attributes of a configuration:
+
+ bmAttributes - configuration characteristics
+ MaxPower - maximum power consumption from the bus
+
+What: /config/usb-gadget/gadget/configs/config/strings
+Date: Jun 2013
+KernelVersion: 3.11
+Description:
+ This group contains subdirectories for language-specific
+ strings for this configuration.
+
+What: /config/usb-gadget/gadget/configs/config/strings/language
+Date: Jun 2013
+KernelVersion: 3.11
+Description:
+ The attributes:
+
+ configuration - configuration description
+
+
+What: /config/usb-gadget/gadget/functions
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+ This group contains functions available to this USB gadget.
+
+What: /config/usb-gadget/gadget/strings
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+ This group contains subdirectories for language-specific
+ strings for this gadget.
+
+What: /config/usb-gadget/gadget/strings/language
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+ The attributes:
+
+ serialnumber - gadget's serial number (string)
+ product - gadget's product description
+ manufacturer - gadget's manufacturer description
+
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-acm b/Documentation/ABI/testing/configfs-usb-gadget-acm
new file mode 100644
index 0000000..5708a56
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-acm
@@ -0,0 +1,8 @@
+What: /config/usb-gadget/gadget/functions/acm.name
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+
+ This item contains just one readonly attribute: port_num.
+ It contains the port number of the /dev/ttyGS<n> device
+ associated with acm function's instance "name".
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-ecm b/Documentation/ABI/testing/configfs-usb-gadget-ecm
new file mode 100644
index 0000000..6b9a582
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-ecm
@@ -0,0 +1,16 @@
+What: /config/usb-gadget/gadget/functions/ecm.name
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+ The attributes:
+
+ ifname - network device interface name associated with
+ this function instance
+ qmult - queue length multiplier for high and
+ super speed
+ host_addr - MAC address of host's end of this
+ Ethernet over USB link
+ dev_addr - MAC address of device's end of this
+ Ethernet over USB link
+
+
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-eem b/Documentation/ABI/testing/configfs-usb-gadget-eem
index 10e87d6..dbddf36 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-eem
+++ b/Documentation/ABI/testing/configfs-usb-gadget-eem
@@ -1,5 +1,5 @@
What: /config/usb-gadget/gadget/functions/eem.name
-Date: May 2013
+Date: Jun 2013
KenelVersion: 3.11
Description:
The attributes:
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-ncm b/Documentation/ABI/testing/configfs-usb-gadget-ncm
new file mode 100644
index 0000000..bc309f423
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-ncm
@@ -0,0 +1,15 @@
+What: /config/usb-gadget/gadget/functions/ncm.name
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+ The attributes:
+
+ ifname - network device interface name associated with
+ this function instance
+ qmult - queue length multiplier for high and
+ super speed
+ host_addr - MAC address of host's end of this
+ Ethernet over USB link
+ dev_addr - MAC address of device's end of this
+ Ethernet over USB link
+
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-obex b/Documentation/ABI/testing/configfs-usb-gadget-obex
new file mode 100644
index 0000000..aaa5c96
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-obex
@@ -0,0 +1,9 @@
+What: /config/usb-gadget/gadget/functions/obex.name
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+
+ This item contains just one readonly attribute: port_num.
+ It contains the port number of the /dev/ttyGS<n> device
+ associated with obex function's instance "name".
+
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-phonet b/Documentation/ABI/testing/configfs-usb-gadget-phonet
index 19b67d3..3e3b742 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-phonet
+++ b/Documentation/ABI/testing/configfs-usb-gadget-phonet
@@ -1,5 +1,5 @@
What: /config/usb-gadget/gadget/functions/phonet.name
-Date: May 2013
+Date: Jun 2013
KenelVersion: 3.11
Description:
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-rndis b/Documentation/ABI/testing/configfs-usb-gadget-rndis
index ff127dd..822e6da 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-rndis
+++ b/Documentation/ABI/testing/configfs-usb-gadget-rndis
@@ -1,5 +1,5 @@
What: /config/usb-gadget/gadget/functions/rndis.name
-Date: May 2013
+Date: Jun 2013
KenelVersion: 3.11
Description:
The attributes:
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-serial b/Documentation/ABI/testing/configfs-usb-gadget-serial
new file mode 100644
index 0000000..16f130c
--- /dev/null
+++ b/Documentation/ABI/testing/configfs-usb-gadget-serial
@@ -0,0 +1,9 @@
+What: /config/usb-gadget/gadget/functions/gser.name
+Date: Jun 2013
+KenelVersion: 3.11
+Description:
+
+ This item contains just one readonly attribute: port_num.
+ It contains the port number of the /dev/ttyGS<n> device
+ associated with gser function's instance "name".
+
diff --git a/Documentation/ABI/testing/configfs-usb-gadget-subset b/Documentation/ABI/testing/configfs-usb-gadget-subset
index f47170a..154ae59 100644
--- a/Documentation/ABI/testing/configfs-usb-gadget-subset
+++ b/Documentation/ABI/testing/configfs-usb-gadget-subset
@@ -1,5 +1,5 @@
What: /config/usb-gadget/gadget/functions/geth.name
-Date: May 2013
+Date: Jun 2013
KenelVersion: 3.11
Description:
The attributes:
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