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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-08 07:56:19 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-08-08 07:56:19 +0200
commit18d4ed4342c14ebeebe60d267b171053efcdfa87 (patch)
treef315e77f66cbb70869e2f80cde5c18380a80901e /Documentation/ABI/testing
parentASoC: Remove redundant -codec from WM8580 driver name (diff)
parentMerge branch 'for-3.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broon... (diff)
downloadlinux-18d4ed4342c14ebeebe60d267b171053efcdfa87.tar.xz
linux-18d4ed4342c14ebeebe60d267b171053efcdfa87.zip
Merge branch 'for-3.1' into for-3.2
Conflict due to the fix for the register map failure - taken the for-3.1 version. Conflicts: sound/soc/codecs/sgtl5000.c
Diffstat (limited to 'Documentation/ABI/testing')
-rw-r--r--Documentation/ABI/testing/pstore6
-rw-r--r--Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa948021
-rw-r--r--Documentation/ABI/testing/sysfs-class-backlight-driver-adp887056
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus8
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid-wiimote10
-rw-r--r--Documentation/ABI/testing/sysfs-module23
-rw-r--r--Documentation/ABI/testing/sysfs-platform-ideapad-laptop17
7 files changed, 141 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/pstore b/Documentation/ABI/testing/pstore
index ddf451ee2a08..ff1df4e3b059 100644
--- a/Documentation/ABI/testing/pstore
+++ b/Documentation/ABI/testing/pstore
@@ -39,3 +39,9 @@ Description: Generic interface to platform dependent persistent storage.
multiple) files based on the record size of the underlying
persistent storage until at least this amount is reached.
Default is 10 Kbytes.
+
+ Pstore only supports one backend at a time. If multiple
+ backends are available, the preferred backend may be
+ set by passing the pstore.backend= argument to the kernel at
+ boot time.
+
diff --git a/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480 b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
new file mode 100644
index 000000000000..9de269bb0ae5
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-i2c-devices-fsa9480
@@ -0,0 +1,21 @@
+What: /sys/bus/i2c/devices/.../device
+Date: February 2011
+Contact: Minkyu Kang <mk7.kang@samsung.com>
+Description:
+ show what device is attached
+ NONE - no device
+ USB - USB device is attached
+ UART - UART is attached
+ CHARGER - Charger is attaced
+ JIG - JIG is attached
+
+What: /sys/bus/i2c/devices/.../switch
+Date: February 2011
+Contact: Minkyu Kang <mk7.kang@samsung.com>
+Description:
+ show or set the state of manual switch
+ VAUDIO - switch to VAUDIO path
+ UART - switch to UART path
+ AUDIO - switch to AUDIO path
+ DHOST - switch to DHOST path
+ AUTO - switch automatically by device
diff --git a/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870 b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
new file mode 100644
index 000000000000..aa11dbdd794b
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-backlight-driver-adp8870
@@ -0,0 +1,56 @@
+What: /sys/class/backlight/<backlight>/<ambient light zone>_max
+What: /sys/class/backlight/<backlight>/l1_daylight_max
+What: /sys/class/backlight/<backlight>/l2_bright_max
+What: /sys/class/backlight/<backlight>/l3_office_max
+What: /sys/class/backlight/<backlight>/l4_indoor_max
+What: /sys/class/backlight/<backlight>/l5_dark_max
+Date: Mai 2011
+KernelVersion: 2.6.40
+Contact: device-drivers-devel@blackfin.uclinux.org
+Description:
+ Control the maximum brightness for <ambient light zone>
+ on this <backlight>. Values are between 0 and 127. This file
+ will also show the brightness level stored for this
+ <ambient light zone>.
+
+What: /sys/class/backlight/<backlight>/<ambient light zone>_dim
+What: /sys/class/backlight/<backlight>/l2_bright_dim
+What: /sys/class/backlight/<backlight>/l3_office_dim
+What: /sys/class/backlight/<backlight>/l4_indoor_dim
+What: /sys/class/backlight/<backlight>/l5_dark_dim
+Date: Mai 2011
+KernelVersion: 2.6.40
+Contact: device-drivers-devel@blackfin.uclinux.org
+Description:
+ Control the dim brightness for <ambient light zone>
+ on this <backlight>. Values are between 0 and 127, typically
+ set to 0. Full off when the backlight is disabled.
+ This file will also show the dim brightness level stored for
+ this <ambient light zone>.
+
+What: /sys/class/backlight/<backlight>/ambient_light_level
+Date: Mai 2011
+KernelVersion: 2.6.40
+Contact: device-drivers-devel@blackfin.uclinux.org
+Description:
+ Get conversion value of the light sensor.
+ This value is updated every 80 ms (when the light sensor
+ is enabled). Returns integer between 0 (dark) and
+ 8000 (max ambient brightness)
+
+What: /sys/class/backlight/<backlight>/ambient_light_zone
+Date: Mai 2011
+KernelVersion: 2.6.40
+Contact: device-drivers-devel@blackfin.uclinux.org
+Description:
+ Get/Set current ambient light zone. Reading returns
+ integer between 1..5 (1 = daylight, 2 = bright, ..., 5 = dark).
+ Writing a value between 1..5 forces the backlight controller
+ to enter the corresponding ambient light zone.
+ Writing 0 returns to normal/automatic ambient light level
+ operation. The ambient light sensing feature on these devices
+ is an extension to the API documented in
+ Documentation/ABI/stable/sysfs-class-backlight.
+ It can be enabled by writing the value stored in
+ /sys/class/backlight/<backlight>/max_brightness to
+ /sys/class/backlight/<backlight>/brightness. \ No newline at end of file
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
index c1b53b8bc2ae..65e6e5dd67e8 100644
--- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
+++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus
@@ -92,6 +92,14 @@ Description: The mouse has a tracking- and a distance-control-unit. These
This file is writeonly.
Users: http://roccat.sourceforge.net
+What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/talk
+Date: May 2011
+Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
+Description: Used to active some easy* functions of the mouse from outside.
+ The data has to be 16 bytes long.
+ This file is writeonly.
+Users: http://roccat.sourceforge.net
+
What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/koneplus/roccatkoneplus<minor>/tcu
Date: October 2010
Contact: Stefan Achatz <erazor_de@users.sourceforge.net>
diff --git a/Documentation/ABI/testing/sysfs-driver-hid-wiimote b/Documentation/ABI/testing/sysfs-driver-hid-wiimote
new file mode 100644
index 000000000000..5d5a16ea57c6
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-hid-wiimote
@@ -0,0 +1,10 @@
+What: /sys/bus/hid/drivers/wiimote/<dev>/led1
+What: /sys/bus/hid/drivers/wiimote/<dev>/led2
+What: /sys/bus/hid/drivers/wiimote/<dev>/led3
+What: /sys/bus/hid/drivers/wiimote/<dev>/led4
+Date: July 2011
+KernelVersion: 3.1
+Contact: David Herrmann <dh.herrmann@googlemail.com>
+Description: Make it possible to set/get current led state. Reading from it
+ returns 0 if led is off and 1 if it is on. Writing 0 to it
+ disables the led, writing 1 enables it.
diff --git a/Documentation/ABI/testing/sysfs-module b/Documentation/ABI/testing/sysfs-module
index cfcec3bffc0a..9489ea8e294c 100644
--- a/Documentation/ABI/testing/sysfs-module
+++ b/Documentation/ABI/testing/sysfs-module
@@ -10,3 +10,26 @@ KernelVersion: 2.6.35
Contact: masa-korg@dsn.okisemi.com
Description: Write/read Option ROM data.
+
+What: /sys/module/ehci_hcd/drivers/.../uframe_periodic_max
+Date: July 2011
+KernelVersion: 3.1
+Contact: Kirill Smelkov <kirr@mns.spb.ru>
+Description: Maximum time allowed for periodic transfers per microframe (μs)
+
+ [ USB 2.0 sets maximum allowed time for periodic transfers per
+ microframe to be 80%, that is 100 microseconds out of 125
+ microseconds (full microframe).
+
+ However there are cases, when 80% max isochronous bandwidth is
+ too limiting. For example two video streams could require 110
+ microseconds of isochronous bandwidth per microframe to work
+ together. ]
+
+ Through this setting it is possible to raise the limit so that
+ the host controller would allow allocating more than 100
+ microseconds of periodic bandwidth per microframe.
+
+ Beware, non-standard modes are usually not thoroughly tested by
+ hardware designers, and the hardware can malfunction when this
+ setting differ from default 100.
diff --git a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
index 807fca2ae2a4..ff53183c3848 100644
--- a/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
+++ b/Documentation/ABI/testing/sysfs-platform-ideapad-laptop
@@ -4,3 +4,20 @@ KernelVersion: 2.6.37
Contact: "Ike Panhc <ike.pan@canonical.com>"
Description:
Control the power of camera module. 1 means on, 0 means off.
+
+What: /sys/devices/platform/ideapad/cfg
+Date: Jun 2011
+KernelVersion: 3.1
+Contact: "Ike Panhc <ike.pan@canonical.com>"
+Description:
+ Ideapad capability bits.
+ Bit 8-10: 1 - Intel graphic only
+ 2 - ATI graphic only
+ 3 - Nvidia graphic only
+ 4 - Intel and ATI graphic
+ 5 - Intel and Nvidia graphic
+ Bit 16: Bluetooth exist (1 for exist)
+ Bit 17: 3G exist (1 for exist)
+ Bit 18: Wifi exist (1 for exist)
+ Bit 19: Camera exist (1 for exist)
+