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authorDavid S. Miller <davem@davemloft.net>2014-11-21 22:28:24 -0500
committerDavid S. Miller <davem@davemloft.net>2014-11-21 22:28:24 -0500
commit1459143386c5d868c87903b8d433a52cffcf3e66 (patch)
treee7878a550aaf6a3af5e84f4258bbcc3bbdd20fef /Documentation
parentMerge tag 'master-2014-11-20' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff)
downloadlinux-dev-1459143386c5d868c87903b8d433a52cffcf3e66.tar.xz
linux-dev-1459143386c5d868c87903b8d433a52cffcf3e66.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ieee802154/fakehard.c A bug fix went into 'net' for ieee802154/fakehard.c, which is removed in 'net-next'. Add build fix into the merge from Stephen Rothwell in openvswitch, the logging macros take a new initial 'log' argument, a new call was added in 'net' so when we merge that in here we have to explicitly add the new 'log' arg to it else the build fails. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/ata/sata_rcar.txt6
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/interrupts.txt4
-rw-r--r--Documentation/devicetree/bindings/pci/pci.txt11
-rw-r--r--Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt2
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt5
-rw-r--r--Documentation/input/elantech.txt81
17 files changed, 106 insertions, 25 deletions
diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt
index 1e6111333fa8..80ae87a0784b 100644
--- a/Documentation/devicetree/bindings/ata/sata_rcar.txt
+++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt
@@ -3,8 +3,10 @@
Required properties:
- compatible : should contain one of the following:
- "renesas,sata-r8a7779" for R-Car H1
- - "renesas,sata-r8a7790" for R-Car H2
- - "renesas,sata-r8a7791" for R-Car M2
+ - "renesas,sata-r8a7790-es1" for R-Car H2 ES1
+ - "renesas,sata-r8a7790" for R-Car H2 other than ES1
+ - "renesas,sata-r8a7791" for R-Car M2-W
+ - "renesas,sata-r8a7793" for R-Car M2-N
- reg : address and length of the SATA registers;
- interrupts : must consist of one interrupt specifier.
diff --git a/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt b/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
index ce6a1a072028..8a3c40829899 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
@@ -30,10 +30,6 @@ should only be used when a device has multiple interrupt parents.
Example:
interrupts-extended = <&intc1 5 1>, <&intc2 1 0>;
-A device node may contain either "interrupts" or "interrupts-extended", but not
-both. If both properties are present, then the operating system should log an
-error and use only the data in "interrupts".
-
2) Interrupt controller nodes
-----------------------------
diff --git a/Documentation/devicetree/bindings/pci/pci.txt b/Documentation/devicetree/bindings/pci/pci.txt
index 41aeed38926d..f8fbe9af7b2f 100644
--- a/Documentation/devicetree/bindings/pci/pci.txt
+++ b/Documentation/devicetree/bindings/pci/pci.txt
@@ -7,3 +7,14 @@ And for the interrupt mapping part:
Open Firmware Recommended Practice: Interrupt Mapping
http://www.openfirmware.org/1275/practice/imap/imap0_9d.pdf
+
+Additionally to the properties specified in the above standards a host bridge
+driver implementation may support the following properties:
+
+- linux,pci-domain:
+ If present this property assigns a fixed PCI domain number to a host bridge,
+ otherwise an unstable (across boots) unique number will be assigned.
+ It is required to either not set this property at all or set it for all
+ host bridges in the system, otherwise potentially conflicting domain numbers
+ may be assigned to root buses behind different host bridges. The domain
+ number for each host bridge in the system must be unique.
diff --git a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
index a186181c402b..51b943cc9770 100644
--- a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pdc-pinctrl.txt
@@ -9,7 +9,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-TZ1090-PDC's pin configuration nodes act as a container for an abitrary number
+TZ1090-PDC's pin configuration nodes act as a container for an arbitrary number
of subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
index 4b27c99f7f9d..49d0e6050940 100644
--- a/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/img,tz1090-pinctrl.txt
@@ -9,7 +9,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-TZ1090's pin configuration nodes act as a container for an abitrary number of
+TZ1090's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt b/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt
index daa768956069..ac4da9fe07bd 100644
--- a/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt
+++ b/Documentation/devicetree/bindings/pinctrl/lantiq,falcon-pinumx.txt
@@ -9,7 +9,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Lantiq's pin configuration nodes act as a container for an abitrary number of
+Lantiq's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those group(s), and two pin configuration parameters:
diff --git a/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt b/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt
index b5469db1d7ad..e89b4677567d 100644
--- a/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt
+++ b/Documentation/devicetree/bindings/pinctrl/lantiq,xway-pinumx.txt
@@ -9,7 +9,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Lantiq's pin configuration nodes act as a container for an abitrary number of
+Lantiq's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those group(s), and two pin configuration parameters:
diff --git a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt
index 61e73cde9ae9..3c8ce28baad6 100644
--- a/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt
+++ b/Documentation/devicetree/bindings/pinctrl/nvidia,tegra20-pinmux.txt
@@ -9,7 +9,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Tegra's pin configuration nodes act as a container for an abitrary number of
+Tegra's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt
index c596a6ad3285..5f55be59d914 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-sirf.txt
@@ -13,7 +13,7 @@ Optional properties:
Please refer to pinctrl-bindings.txt in this directory for details of the common
pinctrl bindings used by client devices.
-SiRFprimaII's pinmux nodes act as a container for an abitrary number of subnodes.
+SiRFprimaII's pinmux nodes act as a container for an arbitrary number of subnodes.
Each of these subnodes represents some desired configuration for a group of pins.
Required subnode-properties:
diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt
index b4480d5c3aca..458615596946 100644
--- a/Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt
+++ b/Documentation/devicetree/bindings/pinctrl/pinctrl_spear.txt
@@ -32,7 +32,7 @@ Required properties:
Please refer to pinctrl-bindings.txt in this directory for details of the common
pinctrl bindings used by client devices.
-SPEAr's pinmux nodes act as a container for an abitrary number of subnodes. Each
+SPEAr's pinmux nodes act as a container for an arbitrary number of subnodes. Each
of these subnodes represents muxing for a pin, a group, or a list of pins or
groups.
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
index 2fb90b37aa09..a7bde64798c7 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,apq8064-pinctrl.txt
@@ -18,7 +18,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Qualcomm's pin configuration nodes act as a container for an abitrary number of
+Qualcomm's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt
index ffafa1990a30..c4ea61ac56f2 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,apq8084-pinctrl.txt
@@ -47,7 +47,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-The pin configuration nodes act as a container for an abitrary number of
+The pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt
index e33e4dcdce79..6e88e91feb11 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,ipq8064-pinctrl.txt
@@ -18,7 +18,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Qualcomm's pin configuration nodes act as a container for an abitrary number of
+Qualcomm's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt
index 93b7de91b9f6..eb8d8aa41f20 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8960-pinctrl.txt
@@ -47,7 +47,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-The pin configuration nodes act as a container for an abitrary number of
+The pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
index d2ea80dc43eb..e4d6a9d20f7d 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,msm8974-pinctrl.txt
@@ -18,7 +18,7 @@ Please refer to pinctrl-bindings.txt in this directory for details of the
common pinctrl bindings used by client devices, including the meaning of the
phrase "pin configuration node".
-Qualcomm's pin configuration nodes act as a container for an abitrary number of
+Qualcomm's pin configuration nodes act as a container for an arbitrary number of
subnodes. Each of these subnodes represents some desired configuration for a
pin, a group, or a list of pins or groups. This configuration can include the
mux function to select on those pin(s)/group(s), and various pin configuration
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 723999d73744..a344ec2713a5 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -34,6 +34,7 @@ chipidea Chipidea, Inc
chrp Common Hardware Reference Platform
chunghwa Chunghwa Picture Tubes Ltd.
cirrus Cirrus Logic, Inc.
+cnm Chips&Media, Inc.
cortina Cortina Systems, Inc.
crystalfontz Crystalfontz America, Inc.
dallas Maxim Integrated Products (formerly Dallas Semiconductor)
@@ -92,6 +93,7 @@ maxim Maxim Integrated Products
mediatek MediaTek Inc.
micrel Micrel Inc.
microchip Microchip Technology Inc.
+micron Micron Technology Inc.
mitsubishi Mitsubishi Electric Corporation
mosaixtech Mosaix Technologies, Inc.
moxa Moxa
@@ -127,6 +129,7 @@ renesas Renesas Electronics Corporation
ricoh Ricoh Co. Ltd.
rockchip Fuzhou Rockchip Electronics Co., Ltd
samsung Samsung Semiconductor
+sandisk Sandisk Corporation
sbs Smart Battery System
schindler Schindler
seagate Seagate Technology PLC
@@ -138,7 +141,7 @@ silergy Silergy Corp.
sirf SiRF Technology, Inc.
sitronix Sitronix Technology Corporation
smsc Standard Microsystems Corporation
-snps Synopsys, Inc.
+snps Synopsys, Inc.
solidrun SolidRun
sony Sony Corporation
spansion Spansion Inc.
diff --git a/Documentation/input/elantech.txt b/Documentation/input/elantech.txt
index e1ae127ed099..1ec0db7879d3 100644
--- a/Documentation/input/elantech.txt
+++ b/Documentation/input/elantech.txt
@@ -38,22 +38,38 @@ Contents
7.2.1 Status packet
7.2.2 Head packet
7.2.3 Motion packet
+ 8. Trackpoint (for Hardware version 3 and 4)
+ 8.1 Registers
+ 8.2 Native relative mode 6 byte packet format
+ 8.2.1 Status Packet
1. Introduction
~~~~~~~~~~~~
-Currently the Linux Elantech touchpad driver is aware of two different
-hardware versions unimaginatively called version 1 and version 2. Version 1
-is found in "older" laptops and uses 4 bytes per packet. Version 2 seems to
-be introduced with the EeePC and uses 6 bytes per packet, and provides
-additional features such as position of two fingers, and width of the touch.
+Currently the Linux Elantech touchpad driver is aware of four different
+hardware versions unimaginatively called version 1,version 2, version 3
+and version 4. Version 1 is found in "older" laptops and uses 4 bytes per
+packet. Version 2 seems to be introduced with the EeePC and uses 6 bytes
+per packet, and provides additional features such as position of two fingers,
+and width of the touch. Hardware version 3 uses 6 bytes per packet (and
+for 2 fingers the concatenation of two 6 bytes packets) and allows tracking
+of up to 3 fingers. Hardware version 4 uses 6 bytes per packet, and can
+combine a status packet with multiple head or motion packets. Hardware version
+4 allows tracking up to 5 fingers.
+
+Some Hardware version 3 and version 4 also have a trackpoint which uses a
+separate packet format. It is also 6 bytes per packet.
The driver tries to support both hardware versions and should be compatible
with the Xorg Synaptics touchpad driver and its graphical configuration
utilities.
+Note that a mouse button is also associated with either the touchpad or the
+trackpoint when a trackpoint is available. Disabling the Touchpad in xorg
+(TouchPadOff=0) will also disable the buttons associated with the touchpad.
+
Additionally the operation of the touchpad can be altered by adjusting the
contents of some of its internal registers. These registers are represented
by the driver as sysfs entries under /sys/bus/serio/drivers/psmouse/serio?
@@ -78,7 +94,7 @@ completeness sake.
2. Extra knobs
~~~~~~~~~~~
-Currently the Linux Elantech touchpad driver provides two extra knobs under
+Currently the Linux Elantech touchpad driver provides three extra knobs under
/sys/bus/serio/drivers/psmouse/serio? for the user.
* debug
@@ -112,6 +128,20 @@ Currently the Linux Elantech touchpad driver provides two extra knobs under
data consistency checking can be done. For now checking is disabled by
default. Currently even turning it on will do nothing.
+* crc_enabled
+
+ Sets crc_enabled to 0/1. The name "crc_enabled" is the official name of
+ this integrity check, even though it is not an actual cyclic redundancy
+ check.
+
+ Depending on the state of crc_enabled, certain basic data integrity
+ verification is done by the driver on hardware version 3 and 4. The
+ driver will reject any packet that appears corrupted. Using this knob,
+ The state of crc_enabled can be altered with this knob.
+
+ Reading the crc_enabled value will show the active value. Echoing
+ "0" or "1" to this file will set the state to "0" or "1".
+
/////////////////////////////////////////////////////////////////////////////
3. Differentiating hardware versions
@@ -746,3 +776,42 @@ byte 5:
byte 0 ~ 2 for one finger
byte 3 ~ 5 for another
+
+
+8. Trackpoint (for Hardware version 3 and 4)
+ =========================================
+8.1 Registers
+ ~~~~~~~~~
+No special registers have been identified.
+
+8.2 Native relative mode 6 byte packet format
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+8.2.1 Status Packet
+ ~~~~~~~~~~~~~
+
+byte 0:
+ bit 7 6 5 4 3 2 1 0
+ 0 0 sx sy 0 M R L
+byte 1:
+ bit 7 6 5 4 3 2 1 0
+ ~sx 0 0 0 0 0 0 0
+byte 2:
+ bit 7 6 5 4 3 2 1 0
+ ~sy 0 0 0 0 0 0 0
+byte 3:
+ bit 7 6 5 4 3 2 1 0
+ 0 0 ~sy ~sx 0 1 1 0
+byte 4:
+ bit 7 6 5 4 3 2 1 0
+ x7 x6 x5 x4 x3 x2 x1 x0
+byte 5:
+ bit 7 6 5 4 3 2 1 0
+ y7 y6 y5 y4 y3 y2 y1 y0
+
+
+ x and y are written in two's complement spread
+ over 9 bits with sx/sy the relative top bit and
+ x7..x0 and y7..y0 the lower bits.
+ ~sx is the inverse of sx, ~sy is the inverse of sy.
+ The sign of y is opposite to what the input driver
+ expects for a relative movement